mirror of https://github.com/deajan/osync
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
6837 lines
235 KiB
Bash
6837 lines
235 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
#TODO treeList, deleteList, _getFileCtimeMtime, conflictList should be called without having statedir informed. Just give the full path ?
|
|
#Check dryruns with nosuffix mode for timestampList
|
|
|
|
PROGRAM="osync" # Rsync based two way sync engine with fault tolerance
|
|
AUTHOR="(C) 2013-2023 by Orsiris de Jong"
|
|
CONTACT="http://www.netpower.fr/osync - ozy@netpower.fr"
|
|
PROGRAM_VERSION=1.3.0
|
|
PROGRAM_BUILD=2023061401
|
|
IS_STABLE=true
|
|
|
|
CONFIG_FILE_REVISION_REQUIRED=1.3.0
|
|
|
|
|
|
_OFUNCTIONS_VERSION=2.5.1
|
|
_OFUNCTIONS_BUILD=2023061401
|
|
_OFUNCTIONS_BOOTSTRAP=true
|
|
|
|
if ! type "$BASH" > /dev/null; then
|
|
echo "Please run this script only with bash shell. Tested on bash >= 3.2"
|
|
exit 127
|
|
fi
|
|
|
|
## Correct output of sort command (language agnostic sorting)
|
|
export LC_ALL=C
|
|
|
|
## Default umask for file creation
|
|
umask 0077
|
|
|
|
# Standard alert mail body
|
|
MAIL_ALERT_MSG="Execution of $PROGRAM instance $INSTANCE_ID on $(date) has warnings/errors."
|
|
|
|
# Environment variables that can be overriden by programs
|
|
_DRYRUN=false
|
|
_LOGGER_SILENT=false
|
|
_LOGGER_VERBOSE=false
|
|
_LOGGER_ERR_ONLY=false
|
|
_LOGGER_PREFIX="date"
|
|
_LOGGER_WRITE_PARTIAL_LOGS=false # Writes partial log files to /tmp so sending logs via alerts can feed on them
|
|
_OFUNCTIONS_SHOW_SPINNER=true # Show spinner in ExecTasks function
|
|
if [ "$KEEP_LOGGING" == "" ]; then
|
|
KEEP_LOGGING=1801
|
|
fi
|
|
|
|
# Initial error status, logging 'WARN', 'ERROR' or 'CRITICAL' will enable alerts flags
|
|
ERROR_ALERT=false
|
|
WARN_ALERT=false
|
|
|
|
|
|
## allow debugging from command line with _DEBUG=true
|
|
if [ ! "$_DEBUG" == true ]; then
|
|
_DEBUG=false
|
|
_LOGGER_VERBOSE=false
|
|
else
|
|
trap 'TrapError ${LINENO} $?' ERR
|
|
_LOGGER_VERBOSE=true
|
|
fi
|
|
|
|
if [ "$SLEEP_TIME" == "" ]; then # Leave the possibity to set SLEEP_TIME as environment variable when runinng with bash -x in order to avoid spamming console
|
|
SLEEP_TIME=.05
|
|
fi
|
|
|
|
# The variables SCRIPT_PID and TSTAMP needs to be declared as soon as the program begins. The function PoorMansRandomGenerator is needed for TSTAMP (since some systems date function does not give nanoseconds)
|
|
|
|
SCRIPT_PID=$$
|
|
|
|
# Get a random number of digits length on Windows BusyBox alike, also works on most Unixes that have dd
|
|
function PoorMansRandomGenerator {
|
|
local digits="${1}" # The number of digits to generate
|
|
local number
|
|
|
|
# Some read bytes cannot be used, se we read twice the number of required bytes
|
|
dd if=/dev/urandom bs=$digits count=2 2> /dev/null | while read -r -n1 char; do
|
|
number=$number$(printf "%d" "'$char")
|
|
if [ ${#number} -ge $digits ]; then
|
|
echo ${number:0:$digits}
|
|
break;
|
|
fi
|
|
done
|
|
}
|
|
|
|
# Initial TSTMAP value before function declaration
|
|
TSTAMP=$(date '+%Y%m%dT%H%M%S').$(PoorMansRandomGenerator 5)
|
|
|
|
LOCAL_USER=$(whoami)
|
|
LOCAL_HOST=$(hostname)
|
|
|
|
if [ "$PROGRAM" == "" ]; then
|
|
PROGRAM="ofunctions"
|
|
fi
|
|
|
|
## Default log file until config file is loaded
|
|
if [ -w /var/log ]; then
|
|
LOG_FILE="/var/log/$PROGRAM.log"
|
|
elif ([ "$HOME" != "" ] && [ -w "$HOME" ]); then
|
|
LOG_FILE="$HOME/$PROGRAM.log"
|
|
elif [ -w . ]; then
|
|
LOG_FILE="./$PROGRAM.log"
|
|
else
|
|
LOG_FILE="/tmp/$PROGRAM.log"
|
|
fi
|
|
|
|
## Default directory where to store temporary run files
|
|
|
|
if [ -w /tmp ]; then
|
|
RUN_DIR=/tmp
|
|
elif [ -w /var/tmp ]; then
|
|
RUN_DIR=/var/tmp
|
|
else
|
|
RUN_DIR=.
|
|
fi
|
|
|
|
## Special note when remote target is on the same host as initiator (happens for unit tests): we'll have to differentiate RUN_DIR so remote CleanUp won't affect initiator.
|
|
## If the same program gets remotely executed, add _REMOTE_EXECUTION=true to environment so it knows it has to write into a separate directory
|
|
## This will thus not affect local $RUN_DIR variables
|
|
if [ "$_REMOTE_EXECUTION" == true ]; then
|
|
mkdir -p "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
RUN_DIR="$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
|
|
# Default alert attachment filename
|
|
ALERT_LOG_FILE="$RUN_DIR/$PROGRAM.$SCRIPT_PID.$TSTAMP.last.log"
|
|
|
|
# Set error exit code if a piped command fails
|
|
set -o pipefail
|
|
set -o errtrace
|
|
|
|
|
|
# Array to string converter, see http://stackoverflow.com/questions/1527049/bash-join-elements-of-an-array
|
|
# usage: joinString separaratorChar Array
|
|
function joinString {
|
|
local IFS="$1"; shift; echo "$*";
|
|
}
|
|
|
|
# Sub function of Logger
|
|
function _Logger {
|
|
local logValue="${1}" # Log to file
|
|
local stdValue="${2}" # Log to screeen
|
|
local toStdErr="${3:-false}" # Log to stderr instead of stdout
|
|
|
|
if [ "$logValue" != "" ]; then
|
|
echo -e "$logValue" >> "$LOG_FILE"
|
|
|
|
# Build current log file for alerts if we have a sufficient environment
|
|
if [ "$_LOGGER_WRITE_PARTIAL_LOGS" == true ] && [ "$RUN_DIR/$PROGRAM" != "/" ]; then
|
|
echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
|
|
if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
|
|
if [ $toStdErr == true ]; then
|
|
# Force stderr color in subshell
|
|
(>&2 echo -e "$stdValue")
|
|
|
|
else
|
|
echo -e "$stdValue"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Remote logger similar to below Logger, without log to file and alert flags
|
|
function RemoteLogger {
|
|
local value="${1}" # Sentence to log (in double quotes)
|
|
local level="${2}" # Log level
|
|
local retval="${3:-undef}" # optional return value of command
|
|
|
|
local prefix
|
|
|
|
if [ "$_LOGGER_PREFIX" == "time" ]; then
|
|
prefix="RTIME: $SECONDS - "
|
|
elif [ "$_LOGGER_PREFIX" == "date" ]; then
|
|
prefix="R $(date) - "
|
|
else
|
|
prefix=""
|
|
fi
|
|
|
|
if [ "$level" == "CRITICAL" ]; then
|
|
_Logger "" "$prefix\e[1;33;41m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "ERROR" ]; then
|
|
_Logger "" "$prefix\e[31m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "WARN" ]; then
|
|
_Logger "" "$prefix\e[33m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "NOTICE" ]; then
|
|
if [ "$_LOGGER_ERR_ONLY" != true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "VERBOSE" ]; then
|
|
if [ "$_LOGGER_VERBOSE" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "ALWAYS" ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
elif [ "$level" == "DEBUG" ]; then
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
fi
|
|
else
|
|
_Logger "" "\e[41mLogger function called without proper loglevel [$level].\e[0m" true
|
|
_Logger "" "Value was: $prefix$value" true
|
|
fi
|
|
}
|
|
|
|
# General log function with log levels:
|
|
|
|
# Environment variables
|
|
# _LOGGER_SILENT: Disables any output to stdout & stderr
|
|
# _LOGGER_ERR_ONLY: Disables any output to stdout except for ALWAYS loglevel
|
|
# _LOGGER_VERBOSE: Allows VERBOSE loglevel messages to be sent to stdout
|
|
|
|
# Loglevels
|
|
# Except for VERBOSE, all loglevels are ALWAYS sent to log file
|
|
|
|
# CRITICAL, ERROR, WARN sent to stderr, color depending on level, level also logged
|
|
# NOTICE sent to stdout
|
|
# VERBOSE sent to stdout if _LOGGER_VERBOSE=true
|
|
# ALWAYS is sent to stdout unless _LOGGER_SILENT=true
|
|
# DEBUG & PARANOIA_DEBUG are only sent to stdout if _DEBUG=true
|
|
function Logger {
|
|
local value="${1}" # Sentence to log (in double quotes)
|
|
local level="${2}" # Log level
|
|
local retval="${3:-undef}" # optional return value of command
|
|
|
|
local prefix
|
|
|
|
if [ "$_LOGGER_PREFIX" == "time" ]; then
|
|
prefix="TIME: $SECONDS - "
|
|
elif [ "$_LOGGER_PREFIX" == "date" ]; then
|
|
prefix="$(date '+%Y-%m-%d %H:%M:%S') - "
|
|
else
|
|
prefix=""
|
|
fi
|
|
|
|
## Obfuscate _REMOTE_TOKEN in logs (for ssh_filter usage only in osync and obackup)
|
|
value="${value/env _REMOTE_TOKEN=$_REMOTE_TOKEN/env _REMOTE_TOKEN=__o_O__}"
|
|
value="${value/env _REMOTE_TOKEN=\$_REMOTE_TOKEN/env _REMOTE_TOKEN=__o_O__}"
|
|
|
|
if [ "$level" == "CRITICAL" ]; then
|
|
_Logger "$prefix($level):$value" "$prefix\e[1;33;41m$value\e[0m" true
|
|
ERROR_ALERT=true
|
|
# ERROR_ALERT / WARN_ALERT is not set in main when Logger is called from a subprocess. We need to create these flag files for ERROR_ALERT / WARN_ALERT to be picked up by Alert
|
|
echo -e "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$\n$prefix($level):$value" >> "$RUN_DIR/$PROGRAM.ERROR_ALERT.$SCRIPT_PID.$TSTAMP"
|
|
return
|
|
elif [ "$level" == "ERROR" ]; then
|
|
_Logger "$prefix($level):$value" "$prefix\e[91m$value\e[0m" true
|
|
ERROR_ALERT=true
|
|
echo -e "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$\n$prefix($level):$value" >> "$RUN_DIR/$PROGRAM.ERROR_ALERT.$SCRIPT_PID.$TSTAMP"
|
|
return
|
|
elif [ "$level" == "WARN" ]; then
|
|
_Logger "$prefix($level):$value" "$prefix\e[33m$value\e[0m" true
|
|
WARN_ALERT=true
|
|
echo -e "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$\n$prefix($level):$value" >> "$RUN_DIR/$PROGRAM.WARN_ALERT.$SCRIPT_PID.$TSTAMP"
|
|
return
|
|
elif [ "$level" == "NOTICE" ]; then
|
|
if [ "$_LOGGER_ERR_ONLY" != true ]; then
|
|
_Logger "$prefix$value" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "VERBOSE" ]; then
|
|
if [ "$_LOGGER_VERBOSE" == true ]; then
|
|
_Logger "$prefix($level):$value" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "ALWAYS" ]; then
|
|
_Logger "$prefix$value" "$prefix$value"
|
|
return
|
|
elif [ "$level" == "DEBUG" ]; then
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger "$prefix$value" "$prefix$value"
|
|
return
|
|
fi
|
|
else
|
|
_Logger "\e[41mLogger function called without proper loglevel [$level].\e[0m" "\e[41mLogger function called without proper loglevel [$level].\e[0m" true
|
|
_Logger "Value was: $prefix$value" "Value was: $prefix$value" true
|
|
fi
|
|
}
|
|
|
|
# Function is busybox compatible since busybox ash does not understand direct regex, we use expr
|
|
function IsInteger {
|
|
local value="${1}"
|
|
|
|
if type expr > /dev/null 2>&1; then
|
|
expr "$value" : '^[0-9]\{1,\}$' > /dev/null 2>&1
|
|
if [ $? -eq 0 ]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
else
|
|
if [[ $value =~ ^[0-9]+$ ]]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Portable child (and grandchild) kill function tester under Linux, BSD and MacOS X
|
|
function KillChilds {
|
|
local pid="${1}" # Parent pid to kill childs
|
|
local self="${2:-false}" # Should parent be killed too ?
|
|
|
|
# Paranoid checks, we can safely assume that $pid should not be 0 nor 1
|
|
if [ $(IsInteger "$pid") -eq 0 ] || [ "$pid" == "" ] || [ "$pid" == "0" ] || [ "$pid" == "1" ]; then
|
|
Logger "Bogus pid given [$pid]." "CRITICAL"
|
|
return 1
|
|
fi
|
|
|
|
if kill -0 "$pid" > /dev/null 2>&1; then
|
|
if children="$(pgrep -P "$pid")"; then
|
|
if [[ "$pid" == *"$children"* ]]; then
|
|
Logger "Bogus pgrep implementation." "CRITICAL"
|
|
children="${children/$pid/}"
|
|
fi
|
|
for child in $children; do
|
|
KillChilds "$child" true
|
|
done
|
|
fi
|
|
fi
|
|
|
|
# Try to kill nicely, if not, wait 15 seconds to let Trap actions happen before killing
|
|
if [ "$self" == true ]; then
|
|
# We need to check for pid again because it may have disappeared after recursive function call
|
|
if kill -0 "$pid" > /dev/null 2>&1; then
|
|
kill -s TERM "$pid"
|
|
Logger "Sent SIGTERM to process [$pid]." "DEBUG"
|
|
if [ $? -ne 0 ]; then
|
|
sleep 15
|
|
Logger "Sending SIGTERM to process [$pid] failed." "DEBUG"
|
|
kill -9 "$pid"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Sending SIGKILL to process [$pid] failed." "DEBUG"
|
|
return 1
|
|
fi # Simplify the return 0 logic here
|
|
else
|
|
return 0
|
|
fi
|
|
else
|
|
return 0
|
|
fi
|
|
else
|
|
return 0
|
|
fi
|
|
}
|
|
|
|
function KillAllChilds {
|
|
local pids="${1}" # List of parent pids to kill separated by semi-colon
|
|
local self="${2:-false}" # Should parent be killed too ?
|
|
|
|
|
|
local errorcount=0
|
|
|
|
IFS=';' read -a pidsArray <<< "$pids"
|
|
for pid in "${pidsArray[@]}"; do
|
|
KillChilds $pid $self
|
|
if [ $? -ne 0 ]; then
|
|
errorcount=$((errorcount+1))
|
|
fi
|
|
done
|
|
return $errorcount
|
|
}
|
|
|
|
function GenericTrapQuit {
|
|
local exitcode=0
|
|
|
|
# Get ERROR / WARN alert flags from subprocesses that call Logger
|
|
if [ -f "$RUN_DIR/$PROGRAM.WARN_ALERT.$SCRIPT_PID.$TSTAMP" ]; then
|
|
WARN_ALERT=true
|
|
exitcode=2
|
|
fi
|
|
if [ -f "$RUN_DIR/$PROGRAM.ERROR_ALERT.$SCRIPT_PID.$TSTAMP" ]; then
|
|
ERROR_ALERT=true
|
|
exitcode=1
|
|
fi
|
|
|
|
CleanUp
|
|
exit $exitcode
|
|
}
|
|
|
|
|
|
function CleanUp {
|
|
# Exit controlmaster before the socket gets deleted
|
|
if [ "$SSH_CONTROLMASTER" == true ] && [ "$SSH_CMD" != "" ]; then
|
|
$SSH_CMD -O exit
|
|
fi
|
|
|
|
if [ "$_DEBUG" != true ]; then
|
|
# Removing optional remote $RUN_DIR that goes into local $RUN_DIR
|
|
if [ -d "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP" ]; then
|
|
rm -rf "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
# Removing all temporary run files
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP"
|
|
# Fix for sed -i requiring backup extension for BSD & Mac (see all sed -i statements)
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP.tmp"
|
|
fi
|
|
}
|
|
|
|
|
|
|
|
# osync/obackup/pmocr script specific mail alert function, use SendEmail function for generic mail sending
|
|
function SendAlert {
|
|
local runAlert="${1:-false}" # Specifies if current message is sent while running or at the end of a run
|
|
local attachment="${2:-true}" # Should we send the log file as attachment
|
|
|
|
|
|
local attachmentFile
|
|
local subject
|
|
local body
|
|
|
|
if [ "$DESTINATION_MAILS" == "" ]; then
|
|
return 0
|
|
fi
|
|
|
|
if [ "$_DEBUG" == true ]; then
|
|
Logger "Debug mode, no warning mail will be sent." "NOTICE"
|
|
return 0
|
|
fi
|
|
|
|
if [ $attachment == true ]; then
|
|
attachmentFile="$LOG_FILE"
|
|
if type "$COMPRESSION_PROGRAM" > /dev/null 2>&1; then
|
|
eval "cat \"$LOG_FILE\" \"$COMPRESSION_PROGRAM\" > \"$ALERT_LOG_FILE\""
|
|
if [ $? -eq 0 ]; then
|
|
attachmentFile="$ALERT_LOG_FILE"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
if [ "$_LOGGER_WRITE_PARTIAL_LOGS" == true ]; then
|
|
body="$MAIL_ALERT_MSG"$'\n\n'"Last 1000 lines of current log"$'\n\n'"$(tail -n 1000 "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP")"
|
|
else
|
|
body="$MAIL_ALERT_MSG"$'\n\n'"Last 1000 lines of current log"$'\n\n'"$(tail -n 1000 "$LOG_FILE")"
|
|
fi
|
|
|
|
if [ $ERROR_ALERT == true ]; then
|
|
subject="Error alert for $INSTANCE_ID"
|
|
elif [ $WARN_ALERT == true ]; then
|
|
subject="Warning alert for $INSTANCE_ID"
|
|
else
|
|
subject="Alert for $INSTANCE_ID"
|
|
fi
|
|
|
|
if [ $runAlert == true ]; then
|
|
subject="Currently runing - $subject"
|
|
else
|
|
subject="Finished run - $subject"
|
|
fi
|
|
|
|
SendEmail "$subject" "$body" "$DESTINATION_MAILS" "$attachmentFile" "$SENDER_MAIL" "$SMTP_SERVER" "$SMTP_PORT" "$SMTP_ENCRYPTION" "$SMTP_USER" "$SMTP_PASSWORD"
|
|
|
|
# Delete tmp log file
|
|
if [ "$attachment" == true ]; then
|
|
if [ -f "$ALERT_LOG_FILE" ]; then
|
|
rm -f "$ALERT_LOG_FILE"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Generic email sending function.
|
|
# Usage (linux / BSD), attachment is optional, can be "/path/to/my.file" or ""
|
|
# SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file"
|
|
# Usage (Windows, make sure you have mailsend.exe in executable path, see http://github.com/muquit/mailsend)
|
|
# attachment is optional but must be in windows format like "c:\\some\path\\my.file", or ""
|
|
# smtp_server.domain.tld is mandatory, as is smtpPort (should be 25, 465 or 587)
|
|
# encryption can be set to tls, ssl or none
|
|
# smtpUser and smtpPassword are optional
|
|
# SendEmail "subject" "Body text" "receiver@example.com receiver2@otherdomain.com" "/path/to/attachment.file" "senderMail@example.com" "smtpServer.domain.tld" "smtpPort" "encryption" "smtpUser" "smtpPassword"
|
|
|
|
# If text is received as attachment ATT00001.bin or noname, consider adding the following to /etc/mail.rc
|
|
#set ttycharset=iso-8859-1
|
|
#set sendcharsets=iso-8859-1
|
|
#set encoding=8bit
|
|
|
|
function SendEmail {
|
|
local subject="${1}"
|
|
local message="${2}"
|
|
local destinationMails="${3}"
|
|
local attachment="${4}"
|
|
local senderMail="${5}"
|
|
local smtpServer="${6}"
|
|
local smtpPort="${7}"
|
|
local encryption="${8}"
|
|
local smtpUser="${9}"
|
|
local smtpPassword="${10}"
|
|
|
|
|
|
local mail_no_attachment=
|
|
local attachment_command=
|
|
|
|
local encryption_string=
|
|
local auth_string=
|
|
|
|
local i
|
|
|
|
if [ "${destinationMails}" != "" ]; then
|
|
for i in "${destinationMails[@]}"; do
|
|
if [ $(CheckRFC822 "$i") -ne 1 ]; then
|
|
Logger "Given email [$i] does not seem to be valid." "WARN"
|
|
fi
|
|
done
|
|
else
|
|
Logger "No valid email addresses given." "WARN"
|
|
return 1
|
|
fi
|
|
|
|
# Prior to sending an email, convert its body if needed
|
|
if [ "$MAIL_BODY_CHARSET" != "" ]; then
|
|
if type iconv > /dev/null 2>&1; then
|
|
echo "$message" | iconv -f UTF-8 -t $MAIL_BODY_CHARSET -o "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.iconv.$SCRIPT_PID.$TSTAMP"
|
|
message="$(cat "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.iconv.$SCRIPT_PID.$TSTAMP")"
|
|
else
|
|
Logger "iconv utility not installed. Will not convert email charset." "NOTICE"
|
|
fi
|
|
fi
|
|
|
|
if [ ! -f "$attachment" ]; then
|
|
attachment_command="-a $attachment"
|
|
mail_no_attachment=1
|
|
else
|
|
mail_no_attachment=0
|
|
fi
|
|
|
|
if [ "$LOCAL_OS" == "Busybox" ] || [ "$LOCAL_OS" == "Android" ]; then
|
|
if [ "$smtpPort" == "" ]; then
|
|
Logger "Missing smtp port, assuming 25." "WARN"
|
|
smtpPort=25
|
|
fi
|
|
if type sendmail > /dev/null 2>&1; then
|
|
if [ "$encryption" == "tls" ]; then
|
|
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$senderMail" -H "exec openssl s_client -quiet -tls1_2 -starttls smtp -connect $smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
|
|
elif [ "$encryption" == "ssl" ]; then
|
|
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$senderMail" -H "exec openssl s_client -quiet -connect $smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
|
|
elif [ "$encryption" == "none" ]; then
|
|
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$senderMail" -S "$smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
|
|
else
|
|
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) -f "$senderMail" -S "$smtpServer:$smtpPort" -au"$smtpUser" -ap"$smtpPassword" "$destinationMails"
|
|
Logger "Bogus email encryption used [$encryption]." "WARN"
|
|
fi
|
|
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot send alert mail via $(type -p sendmail) !!!" "WARN"
|
|
# Do not bother try other mail systems with busybox
|
|
return 1
|
|
else
|
|
return 0
|
|
fi
|
|
else
|
|
Logger "Sendmail not present. Will not send any mail" "WARN"
|
|
return 1
|
|
fi
|
|
fi
|
|
|
|
if type mutt > /dev/null 2>&1 ; then
|
|
# We need to replace spaces with comma in order for mutt to be able to process multiple destinations
|
|
echo "$message" | $(type -p mutt) -x -s "$subject" "${destinationMails// /,}" $attachment_command
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot send mail via $(type -p mutt) !!!" "WARN"
|
|
else
|
|
Logger "Sent mail using mutt." "NOTICE"
|
|
return 0
|
|
fi
|
|
fi
|
|
|
|
if type mail > /dev/null 2>&1 ; then
|
|
# We need to detect which version of mail is installed
|
|
if ! $(type -p mail) -V > /dev/null 2>&1; then
|
|
# This may be MacOS mail program
|
|
attachment_command=""
|
|
elif [ "$mail_no_attachment" -eq 0 ] && $(type -p mail) -V | grep "GNU" > /dev/null; then
|
|
attachment_command="-A $attachment"
|
|
elif [ "$mail_no_attachment" -eq 0 ] && $(type -p mail) -V > /dev/null; then
|
|
attachment_command="-a$attachment"
|
|
else
|
|
attachment_command=""
|
|
fi
|
|
|
|
echo "$message" | $(type -p mail) $attachment_command -s "$subject" "$destinationMails"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot send mail via $(type -p mail) with attachments !!!" "WARN"
|
|
echo "$message" | $(type -p mail) -s "$subject" "$destinationMails"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot send mail via $(type -p mail) without attachments !!!" "WARN"
|
|
else
|
|
Logger "Sent mail using mail command without attachment." "NOTICE"
|
|
return 0
|
|
fi
|
|
else
|
|
Logger "Sent mail using mail command." "NOTICE"
|
|
return 0
|
|
fi
|
|
fi
|
|
|
|
if type sendmail > /dev/null 2>&1 ; then
|
|
echo -e "Subject:$subject\r\n$message" | $(type -p sendmail) "$destinationMails"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot send mail via $(type -p sendmail) !!!" "WARN"
|
|
else
|
|
Logger "Sent mail using sendmail command without attachment." "NOTICE"
|
|
return 0
|
|
fi
|
|
fi
|
|
|
|
# Windows specific
|
|
if type "mailsend.exe" > /dev/null 2>&1 ; then
|
|
if [ "$senderMail" == "" ]; then
|
|
Logger "Missing sender email." "ERROR"
|
|
return 1
|
|
fi
|
|
if [ "$smtpServer" == "" ]; then
|
|
Logger "Missing smtp port." "ERROR"
|
|
return 1
|
|
fi
|
|
if [ "$smtpPort" == "" ]; then
|
|
Logger "Missing smtp port, assuming 25." "WARN"
|
|
smtpPort=25
|
|
fi
|
|
if [ "$encryption" != "tls" ] && [ "$encryption" != "ssl" ] && [ "$encryption" != "none" ]; then
|
|
Logger "Bogus smtp encryption, assuming none." "WARN"
|
|
encryption_string=
|
|
elif [ "$encryption" == "tls" ]; then
|
|
encryption_string=-starttls
|
|
elif [ "$encryption" == "ssl" ]:; then
|
|
encryption_string=-ssl
|
|
fi
|
|
if [ "$smtpUser" != "" ] && [ "$smtpPassword" != "" ]; then
|
|
auth_string="-auth -user \"$smtpUser\" -pass \"$smtpPassword\""
|
|
fi
|
|
$(type mailsend.exe) -f "$senderMail" -t "$destinationMails" -sub "$subject" -M "$message" -attach "$attachment" -smtp "$smtpServer" -port "$smtpPort" $encryption_string $auth_string
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot send mail via $(type mailsend.exe) !!!" "WARN"
|
|
else
|
|
Logger "Sent mail using mailsend.exe command with attachment." "NOTICE"
|
|
return 0
|
|
fi
|
|
fi
|
|
|
|
# pfSense specific
|
|
if [ -f /usr/local/bin/mail.php ]; then
|
|
echo "$message" | /usr/local/bin/mail.php -s="$subject"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot send mail via /usr/local/bin/mail.php (pfsense) !!!" "WARN"
|
|
else
|
|
Logger "Sent mail using pfSense mail.php." "NOTICE"
|
|
return 0
|
|
fi
|
|
fi
|
|
|
|
# If function has not returned 0 yet, assume it is critical that no alert can be sent
|
|
Logger "Cannot send mail (neither mutt, mail, sendmail, sendemail, mailsend (windows) or pfSense mail.php could be used)." "ERROR" # Is not marked critical because execution must continue
|
|
}
|
|
|
|
function TrapError {
|
|
local job="$0"
|
|
local line="$1"
|
|
local code="${2:-1}"
|
|
|
|
if [ $_LOGGER_SILENT == false ]; then
|
|
(>&2 echo -e "\e[45m/!\ ERROR in ${job}: Near line ${line}, exit code ${code}\e[0m")
|
|
fi
|
|
}
|
|
|
|
function LoadConfigFile {
|
|
local configFile="${1}"
|
|
local revisionRequired="${2}"
|
|
|
|
|
|
local revisionPresent
|
|
|
|
if [ ! -f "$configFile" ]; then
|
|
Logger "Cannot load configuration file [$configFile]. Cannot start." "CRITICAL"
|
|
exit 1
|
|
elif [[ "$configFile" != *".conf" ]]; then
|
|
Logger "Wrong configuration file supplied [$configFile], file extension is not .conf, Cannot start." "CRITICAL"
|
|
exit 1
|
|
else
|
|
revisionPresent="$(GetConfFileValue "$configFile" "CONFIG_FILE_REVISION" true)"
|
|
if [ "$(IsNumeric "${revisionPresent%%.*}")" -eq 0 ]; then
|
|
Logger "Missing CONFIG_FILE_REVISION. Please provide a valid config file, or run the config update script." "WARN"
|
|
Logger "CONFIG_FILE_REVISION does not seem numeric [$revisionPresent]." "DEBUG"
|
|
elif [ "$revisionRequired" != "" ]; then
|
|
if [ $(VerComp "$revisionPresent" "$revisionRequired") -eq 2 ]; then
|
|
Logger "Configuration file seems out of date. Required version [$revisionRequired]. Actual version [$revisionPresent]." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
fi
|
|
# Remove everything that is not a variable assignation
|
|
grep '^[^ ]*=[^;&]*' "$configFile" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
|
|
source "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
|
|
CONFIG_FILE="$configFile"
|
|
}
|
|
|
|
# Quick and dirty performance logger only used for debugging
|
|
|
|
_OFUNCTIONS_SPINNER="|/-\\"
|
|
function Spinner {
|
|
if [ $_LOGGER_SILENT == true ] || [ "$_LOGGER_ERR_ONLY" == true ] || [ "$_SYNC_ON_CHANGES" == "initiator" ] || [ "$_SYNC_ON_CHANGES" == "target" ] ; then
|
|
return 0
|
|
else
|
|
printf " [%c] \b\b\b\b\b\b" "$_OFUNCTIONS_SPINNER"
|
|
_OFUNCTIONS_SPINNER=${_OFUNCTIONS_SPINNER#?}${_OFUNCTIONS_SPINNER%%???}
|
|
return 0
|
|
fi
|
|
}
|
|
|
|
# WaitForTaskCompletion function emulation, now uses ExecTasks
|
|
function WaitForTaskCompletion {
|
|
local pids="${1}"
|
|
local softMaxTime="${2:-0}"
|
|
local hardMaxTime="${3:-0}"
|
|
local sleepTime="${4:-.05}"
|
|
local keepLogging="${5:-0}"
|
|
local counting="${6:-true}"
|
|
local spinner="${7:-true}"
|
|
local noErrorLog="${8:-false}"
|
|
local id="${9-base}"
|
|
|
|
ExecTasks "$pids" "$id" false 0 0 "$softMaxTime" "$hardMaxTime" "$counting" "$sleepTime" "$keepLogging" "$spinner" "$noErrorlog"
|
|
}
|
|
|
|
# ParallelExec function emulation, now uses ExecTasks
|
|
function ParallelExec {
|
|
local numberOfProcesses="${1}"
|
|
local commandsArg="${2}"
|
|
local readFromFile="${3:-false}"
|
|
local softMaxTime="${4:-0}"
|
|
local hardMaxTime="${5:-0}"
|
|
local sleepTime="${6:-.05}"
|
|
local keepLogging="${7:-0}"
|
|
local counting="${8:-true}"
|
|
local spinner="${9:-false}"
|
|
local noErrorLog="${10:-false}"
|
|
|
|
if [ $readFromFile == true ]; then
|
|
ExecTasks "$commandsArg" "base" $readFromFile 0 0 "$softMaxTime" "$hardMaxTime" "$counting" "$sleepTime" "$keepLogging" "$spinner" "$noErrorLog" false "$numberOfProcesses"
|
|
else
|
|
ExecTasks "$commandsArg" "base" $readFromFile 0 0 "$softMaxTime" "$hardMaxTime" "$counting" "$sleepTime" "$keepLogging" "$spinner" "$noErrorLog" false "$numberOfProcesses"
|
|
fi
|
|
}
|
|
|
|
## Main asynchronous execution function
|
|
## Function can work in:
|
|
## WaitForTaskCompletion mode: monitors given pid in background, and stops them if max execution time is reached. Suitable for multiple synchronous pids to monitor and wait for
|
|
## ParallExec mode: takes list of commands to execute in parallel per batch, and stops them if max execution time is reahed.
|
|
|
|
## Example of improved wait $!
|
|
## ExecTasks $! "some_identifier" false 0 0 0 0 true 1 1800 false
|
|
## Example: monitor two sleep processes, warn if execution time is higher than 10 seconds, stop after 20 seconds
|
|
## sleep 15 &
|
|
## pid=$!
|
|
## sleep 20 &
|
|
## pid2=$!
|
|
## ExecTasks "$pid;$pid2" "some_identifier" 0 0 10 20 1 1800 true true false false 1
|
|
|
|
## Example of parallel execution of four commands, only if directories exist. Warn if execution takes more than 300 seconds. Stop if takes longer than 900 seconds. Exeute max 3 commands in parallel.
|
|
## commands="du -csh /var;du -csh /etc;du -csh /home;du -csh /usr"
|
|
## conditions="[ -d /var ];[ -d /etc ];[ -d /home];[ -d /usr]"
|
|
## ExecTasks "$commands" "some_identifier" false 0 0 300 900 true 1 1800 true false false 3 "$conditions"
|
|
|
|
## Bear in mind that given commands and conditions need to be quoted
|
|
|
|
## ExecTasks has the following ofunctions subfunction requirements:
|
|
## Spinner
|
|
## Logger
|
|
## JoinString
|
|
## KillChilds
|
|
|
|
## Full call
|
|
##ExecTasks "$mainInput" "$id" $readFromFile $softPerProcessTime $hardPerProcessTime $softMaxTime $hardMaxTime $counting $sleepTime $keepLogging $spinner $noTimeErrorLog $noErrorLogsAtAll $numberOfProcesses $auxInput $maxPostponeRetries $minTimeBetweenRetries $validExitCodes
|
|
|
|
function ExecTasks {
|
|
# Mandatory arguments
|
|
local mainInput="${1}" # Contains list of pids / commands separated by semicolons or filepath to list of pids / commands
|
|
|
|
# Optional arguments
|
|
local id="${2:-(undisclosed)}" # Optional ID in order to identify global variables from this run (only bash variable names, no '-'). Global variables are WAIT_FOR_TASK_COMPLETION_$id and HARD_MAX_EXEC_TIME_REACHED_$id
|
|
local readFromFile="${3:-false}" # Is mainInput / auxInput a semicolon separated list (true) or a filepath (false)
|
|
local softPerProcessTime="${4:-0}" # Max time (in seconds) a pid or command can run before a warning is logged, unless set to 0
|
|
local hardPerProcessTime="${5:-0}" # Max time (in seconds) a pid or command can run before the given command / pid is stopped, unless set to 0
|
|
local softMaxTime="${6:-0}" # Max time (in seconds) for the whole function to run before a warning is logged, unless set to 0
|
|
local hardMaxTime="${7:-0}" # Max time (in seconds) for the whole function to run before all pids / commands given are stopped, unless set to 0
|
|
local counting="${8:-true}" # Should softMaxTime and hardMaxTime be accounted since function begin (true) or since script begin (false)
|
|
local sleepTime="${9:-.5}" # Seconds between each state check. The shorter the value, the snappier ExecTasks will be, but as a tradeoff, more cpu power will be used (good values are between .05 and 1)
|
|
local keepLogging="${10:-1800}" # Every keepLogging seconds, an alive message is logged. Setting this value to zero disables any alive logging
|
|
local spinner="${11:-true}" # Show spinner (true) or do not show anything (false) while running
|
|
local noTimeErrorLog="${12:-false}" # Log errors when reaching soft / hard execution times (false) or do not log errors on those triggers (true)
|
|
local noErrorLogsAtAll="${13:-false}" # Do not log any errros at all (useful for recursive ExecTasks checks)
|
|
|
|
# Parallelism specific arguments
|
|
local numberOfProcesses="${14:-0}" # Number of simulanteous commands to run, given as mainInput. Set to 0 by default (WaitForTaskCompletion mode). Setting this value enables ParallelExec mode.
|
|
local auxInput="${15}" # Contains list of commands separated by semicolons or filepath fo list of commands. Exit code of those commands decide whether main commands will be executed or not
|
|
local maxPostponeRetries="${16:-3}" # If a conditional command fails, how many times shall we try to postpone the associated main command. Set this to 0 to disable postponing
|
|
local minTimeBetweenRetries="${17:-300}" # Time (in seconds) between postponed command retries
|
|
local validExitCodes="${18:-0}" # Semi colon separated list of valid main command exit codes which will not trigger errors
|
|
|
|
|
|
local i
|
|
|
|
|
|
# Since ExecTasks takes up to 17 arguments, do a quick preflight check in DEBUG mode
|
|
if [ "$_DEBUG" == true ]; then
|
|
declare -a booleans=(readFromFile counting spinner noTimeErrorLog noErrorLogsAtAll)
|
|
for i in "${booleans[@]}"; do
|
|
test="if [ \$$i != false ] && [ \$$i != true ]; then Logger \"Bogus $i value [\$$i] given to ${FUNCNAME[0]}.\" \"CRITICAL\"; exit 1; fi"
|
|
eval "$test"
|
|
done
|
|
declare -a integers=(softPerProcessTime hardPerProcessTime softMaxTime hardMaxTime keepLogging numberOfProcesses maxPostponeRetries minTimeBetweenRetries)
|
|
for i in "${integers[@]}"; do
|
|
test="if [ $(IsNumericExpand \"\$$i\") -eq 0 ]; then Logger \"Bogus $i value [\$$i] given to ${FUNCNAME[0]}.\" \"CRITICAL\"; exit 1; fi"
|
|
eval "$test"
|
|
done
|
|
fi
|
|
|
|
# Expand validExitCodes into array
|
|
IFS=';' read -r -a validExitCodes <<< "$validExitCodes"
|
|
|
|
# ParallelExec specific variables
|
|
local auxItemCount=0 # Number of conditional commands
|
|
local commandsArray=() # Array containing commands
|
|
local commandsConditionArray=() # Array containing conditional commands
|
|
local currentCommand # Variable containing currently processed command
|
|
local currentCommandCondition # Variable containing currently processed conditional command
|
|
local commandsArrayPid=() # Array containing commands indexed by pids
|
|
local commandsArrayOutput=() # Array containing command results indexed by pids
|
|
local postponedRetryCount=0 # Number of current postponed commands retries
|
|
local postponedItemCount=0 # Number of commands that have been postponed (keep at least one in order to check once)
|
|
local postponedCounter=0
|
|
local isPostponedCommand=false # Is the current command from a postponed file ?
|
|
local postponedExecTime=0 # How much time has passed since last postponed condition was checked
|
|
local needsPostponing # Does currentCommand need to be postponed
|
|
local temp
|
|
|
|
# Common variables
|
|
local pid # Current pid working on
|
|
local pidState # State of the process
|
|
local mainItemCount=0 # number of given items (pids or commands)
|
|
local readFromFile # Should we read pids / commands from a file (true)
|
|
local counter=0
|
|
local log_ttime=0 # local time instance for comparaison
|
|
|
|
local seconds_begin=$SECONDS # Seconds since the beginning of the script
|
|
local exec_time=0 # Seconds since the beginning of this function
|
|
|
|
local retval=0 # return value of monitored pid process
|
|
local subRetval=0 # return value of condition commands
|
|
local errorcount=0 # Number of pids that finished with errors
|
|
local pidsArray # Array of currently running pids
|
|
local newPidsArray # New array of currently running pids for next iteration
|
|
local pidsTimeArray # Array containing execution begin time of pids
|
|
local executeCommand # Boolean to check if currentCommand can be executed given a condition
|
|
local functionMode
|
|
local softAlert=false # Does a soft alert need to be triggered, if yes, send an alert once
|
|
local failedPidsList # List containing failed pids with exit code separated by semicolons (eg : 2355:1;4534:2;2354:3)
|
|
local randomOutputName # Random filename for command outputs
|
|
local currentRunningPids # String of pids running, used for debugging purposes only
|
|
|
|
# Initialise global variable
|
|
eval "WAIT_FOR_TASK_COMPLETION_$id=\"\""
|
|
eval "HARD_MAX_EXEC_TIME_REACHED_$id=false"
|
|
|
|
# Init function variables depending on mode
|
|
|
|
if [ $numberOfProcesses -gt 0 ]; then
|
|
functionMode=ParallelExec
|
|
else
|
|
functionMode=WaitForTaskCompletion
|
|
fi
|
|
|
|
if [ $readFromFile == false ]; then
|
|
if [ $functionMode == "WaitForTaskCompletion" ]; then
|
|
IFS=';' read -r -a pidsArray <<< "$mainInput"
|
|
mainItemCount="${#pidsArray[@]}"
|
|
else
|
|
IFS=';' read -r -a commandsArray <<< "$mainInput"
|
|
mainItemCount="${#commandsArray[@]}"
|
|
IFS=';' read -r -a commandsConditionArray <<< "$auxInput"
|
|
auxItemCount="${#commandsConditionArray[@]}"
|
|
fi
|
|
else
|
|
if [ -f "$mainInput" ]; then
|
|
mainItemCount=$(wc -l < "$mainInput")
|
|
readFromFile=true
|
|
else
|
|
Logger "Cannot read main file [$mainInput]." "WARN"
|
|
fi
|
|
if [ "$auxInput" != "" ]; then
|
|
if [ -f "$auxInput" ]; then
|
|
auxItemCount=$(wc -l < "$auxInput")
|
|
else
|
|
Logger "Cannot read aux file [$auxInput]." "WARN"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
if [ $functionMode == "WaitForTaskCompletion" ]; then
|
|
# Force first while loop condition to be true because we do not deal with counters but pids in WaitForTaskCompletion mode
|
|
counter=$mainItemCount
|
|
fi
|
|
|
|
|
|
# soft / hard execution time checks that needs to be a subfunction since it is called both from main loop and from parallelExec sub loop
|
|
function _ExecTasksTimeCheck {
|
|
if [ $spinner == true ] && [ "$_OFUNCTIONS_SHOW_SPINNER" != false ]; then
|
|
Spinner
|
|
fi
|
|
if [ $counting == true ]; then
|
|
exec_time=$((SECONDS - seconds_begin))
|
|
else
|
|
exec_time=$SECONDS
|
|
fi
|
|
|
|
if [ $keepLogging -ne 0 ]; then
|
|
# This log solely exists for readability purposes before having next set of logs
|
|
if [ ${#pidsArray[@]} -eq $numberOfProcesses ] && [ $log_ttime -eq 0 ]; then
|
|
log_ttime=$exec_time
|
|
Logger "There are $((mainItemCount-counter+postponedItemCount)) / $mainItemCount tasks in the queue of which $postponedItemCount are postponed. Currently, ${#pidsArray[@]} tasks running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
|
|
fi
|
|
if [ $(((exec_time + 1) % keepLogging)) -eq 0 ]; then
|
|
if [ $log_ttime -ne $exec_time ]; then # Fix when sleep time lower than 1 second
|
|
log_ttime=$exec_time
|
|
if [ $functionMode == "WaitForTaskCompletion" ]; then
|
|
Logger "Current tasks ID=$id still running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
|
|
elif [ $functionMode == "ParallelExec" ]; then
|
|
Logger "There are $((mainItemCount-counter+postponedItemCount)) / $mainItemCount tasks in the queue of which $postponedItemCount are postponed. Currently, ${#pidsArray[@]} tasks running with pids [$(joinString , ${pidsArray[@]})]." "NOTICE"
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
if [ $exec_time -gt $softMaxTime ]; then
|
|
if [ "$softAlert" != true ] && [ $softMaxTime -ne 0 ] && [ $noTimeErrorLog != true ]; then
|
|
Logger "Max soft execution time [$softMaxTime] exceeded for task [$id] with pids [$(joinString , ${pidsArray[@]})]." "WARN"
|
|
softAlert=true
|
|
SendAlert true
|
|
fi
|
|
fi
|
|
|
|
if [ $exec_time -gt $hardMaxTime ] && [ $hardMaxTime -ne 0 ]; then
|
|
if [ $noTimeErrorLog != true ]; then
|
|
Logger "Max hard execution time [$hardMaxTime] exceeded for task [$id] with pids [$(joinString , ${pidsArray[@]})]. Stopping task execution." "ERROR"
|
|
fi
|
|
for pid in "${pidsArray[@]}"; do
|
|
KillChilds $pid true
|
|
if [ $? -eq 0 ]; then
|
|
Logger "Task with pid [$pid] stopped successfully." "NOTICE"
|
|
else
|
|
if [ $noErrorLogsAtAll != true ]; then
|
|
Logger "Could not stop task with pid [$pid]." "ERROR"
|
|
fi
|
|
fi
|
|
errorcount=$((errorcount+1))
|
|
done
|
|
if [ $noTimeErrorLog != true ]; then
|
|
SendAlert true
|
|
fi
|
|
eval "HARD_MAX_EXEC_TIME_REACHED_$id=true"
|
|
if [ $functionMode == "WaitForTaskCompletion" ]; then
|
|
return $errorcount
|
|
else
|
|
return 129
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function _ExecTasksPidsCheck {
|
|
newPidsArray=()
|
|
|
|
if [ "$currentRunningPids" != "$(joinString " " ${pidsArray[@]})" ]; then
|
|
Logger "ExecTask running for pids [$(joinString " " ${pidsArray[@]})]." "DEBUG"
|
|
currentRunningPids="$(joinString " " ${pidsArray[@]})"
|
|
fi
|
|
|
|
for pid in "${pidsArray[@]}"; do
|
|
if [ $(IsInteger $pid) -eq 1 ]; then
|
|
if kill -0 $pid > /dev/null 2>&1; then
|
|
# Handle uninterruptible sleep state or zombies by ommiting them from running process array (How to kill that is already dead ? :)
|
|
pidState="$(eval $PROCESS_STATE_CMD)"
|
|
if [ "$pidState" != "D" ] && [ "$pidState" != "Z" ]; then
|
|
|
|
# Check if pid has not run more than soft/hard perProcessTime
|
|
pidsTimeArray[$pid]=$((SECONDS - seconds_begin))
|
|
if [ ${pidsTimeArray[$pid]} -gt $softPerProcessTime ]; then
|
|
if [ "$softAlert" != true ] && [ $softPerProcessTime -ne 0 ] && [ $noTimeErrorLog != true ]; then
|
|
Logger "Max soft execution time [$softPerProcessTime] exceeded for pid [$pid]." "WARN"
|
|
if [ "${commandsArrayPid[$pid]}]" != "" ]; then
|
|
Logger "Command was [${commandsArrayPid[$pid]}]]." "WARN"
|
|
fi
|
|
softAlert=true
|
|
SendAlert true
|
|
fi
|
|
fi
|
|
|
|
|
|
if [ ${pidsTimeArray[$pid]} -gt $hardPerProcessTime ] && [ $hardPerProcessTime -ne 0 ]; then
|
|
if [ $noTimeErrorLog != true ] && [ $noErrorLogsAtAll != true ]; then
|
|
Logger "Max hard execution time [$hardPerProcessTime] exceeded for pid [$pid]. Stopping command execution." "ERROR"
|
|
if [ "${commandsArrayPid[$pid]}]" != "" ]; then
|
|
Logger "Command was [${commandsArrayPid[$pid]}]]." "WARN"
|
|
fi
|
|
fi
|
|
KillChilds $pid true
|
|
if [ $? -eq 0 ]; then
|
|
Logger "Command with pid [$pid] stopped successfully." "NOTICE"
|
|
else
|
|
if [ $noErrorLogsAtAll != true ]; then
|
|
Logger "Could not stop command with pid [$pid]." "ERROR"
|
|
fi
|
|
fi
|
|
errorcount=$((errorcount+1))
|
|
|
|
if [ $noTimeErrorLog != true ]; then
|
|
SendAlert true
|
|
fi
|
|
fi
|
|
|
|
newPidsArray+=($pid)
|
|
fi
|
|
else
|
|
# pid is dead, get its exit code from wait command
|
|
wait $pid
|
|
retval=$?
|
|
# Check for valid exit codes
|
|
if [ $(ArrayContains $retval "${validExitCodes[@]}") -eq 0 ]; then
|
|
if [ "$noErrorLogsAtAll" != true ]; then
|
|
Logger "${FUNCNAME[0]} called by [$id] finished monitoring pid [$pid] with exitcode [$retval]." "ERROR"
|
|
if [ "$functionMode" == "ParallelExec" ]; then
|
|
Logger "Command was [${commandsArrayPid[$pid]}]." "ERROR"
|
|
fi
|
|
if [ -f "${commandsArrayOutput[$pid]}" ]; then
|
|
Logger "Truncated output:\n$(head -c16384 "${commandsArrayOutput[$pid]}")" "ERROR"
|
|
fi
|
|
fi
|
|
errorcount=$((errorcount+1))
|
|
# Welcome to variable variable bash hell
|
|
if [ "$failedPidsList" == "" ]; then
|
|
failedPidsList="$pid:$retval"
|
|
else
|
|
failedPidsList="$failedPidsList;$pid:$retval"
|
|
fi
|
|
elif [ "$_DEBUG" == true ]; then
|
|
if [ -f "${commandsArrayOutput[$pid]}" ]; then
|
|
Logger "${FUNCNAME[0]} called by [$id] finished monitoring pid [$pid] with exitcode [$retval]." "DEBUG"
|
|
Logger "Truncated output:\n$(head -c16384 "${commandsArrayOutput[$pid]}")" "DEBUG"
|
|
fi
|
|
else
|
|
Logger "${FUNCNAME[0]} called by [$id] finished monitoring pid [$pid] with exitcode [$retval]." "DEBUG"
|
|
fi
|
|
fi
|
|
fi
|
|
done
|
|
|
|
# hasPids can be false on last iteration in ParallelExec mode
|
|
pidsArray=("${newPidsArray[@]}")
|
|
|
|
# Trivial wait time for bash to not eat up all CPU
|
|
sleep $sleepTime
|
|
|
|
|
|
}
|
|
|
|
while [ ${#pidsArray[@]} -gt 0 ] || [ $counter -lt $mainItemCount ] || [ $postponedItemCount -ne 0 ]; do
|
|
_ExecTasksTimeCheck
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
return $retval;
|
|
fi
|
|
|
|
# The following execution bloc is only needed in ParallelExec mode since WaitForTaskCompletion does not execute commands, but only monitors them
|
|
if [ $functionMode == "ParallelExec" ]; then
|
|
while [ ${#pidsArray[@]} -lt $numberOfProcesses ] && ([ $counter -lt $mainItemCount ] || [ $postponedItemCount -ne 0 ]); do
|
|
_ExecTasksTimeCheck
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
return $retval;
|
|
fi
|
|
|
|
executeCommand=false
|
|
isPostponedCommand=false
|
|
currentCommand=""
|
|
currentCommandCondition=""
|
|
needsPostponing=false
|
|
|
|
if [ $readFromFile == true ]; then
|
|
# awk identifies first line as 1 instead of 0 so we need to increase counter
|
|
currentCommand=$(awk 'NR == num_line {print; exit}' num_line=$((counter+1)) "$mainInput")
|
|
if [ $auxItemCount -ne 0 ]; then
|
|
currentCommandCondition=$(awk 'NR == num_line {print; exit}' num_line=$((counter+1)) "$auxInput")
|
|
fi
|
|
|
|
# Check if we need to fetch postponed commands
|
|
if [ "$currentCommand" == "" ]; then
|
|
currentCommand=$(awk 'NR == num_line {print; exit}' num_line=$((postponedCounter+1)) "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-postponedMain.$id.$SCRIPT_PID.$TSTAMP")
|
|
currentCommandCondition=$(awk 'NR == num_line {print; exit}' num_line=$((postponedCounter+1)) "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-postponedAux.$id.$SCRIPT_PID.$TSTAMP")
|
|
isPostponedCommand=true
|
|
fi
|
|
else
|
|
currentCommand="${commandsArray[$counter]}"
|
|
if [ $auxItemCount -ne 0 ]; then
|
|
currentCommandCondition="${commandsConditionArray[$counter]}"
|
|
fi
|
|
|
|
if [ "$currentCommand" == "" ]; then
|
|
currentCommand="${postponedCommandsArray[$postponedCounter]}"
|
|
currentCommandCondition="${postponedCommandsConditionArray[$postponedCounter]}"
|
|
isPostponedCommand=true
|
|
fi
|
|
fi
|
|
|
|
# Check if we execute postponed commands, or if we delay them
|
|
if [ $isPostponedCommand == true ]; then
|
|
# Get first value before '@'
|
|
postponedExecTime="${currentCommand%%@*}"
|
|
postponedExecTime=$((SECONDS-postponedExecTime))
|
|
# Get everything after first '@'
|
|
temp="${currentCommand#*@}"
|
|
# Get first value before '@'
|
|
postponedRetryCount="${temp%%@*}"
|
|
# Replace currentCommand with actual filtered currentCommand
|
|
currentCommand="${temp#*@}"
|
|
|
|
# Since we read a postponed command, we may decrase postponedItemCounter
|
|
postponedItemCount=$((postponedItemCount-1))
|
|
#Since we read one line, we need to increase the counter
|
|
postponedCounter=$((postponedCounter+1))
|
|
|
|
else
|
|
postponedRetryCount=0
|
|
postponedExecTime=0
|
|
fi
|
|
if ([ $postponedRetryCount -lt $maxPostponeRetries ] && [ $postponedExecTime -ge $minTimeBetweenRetries ]) || [ $isPostponedCommand == false ]; then
|
|
if [ "$currentCommandCondition" != "" ]; then
|
|
Logger "Checking condition [$currentCommandCondition] for command [$currentCommand]." "DEBUG"
|
|
eval "$currentCommandCondition" &
|
|
ExecTasks $! "subConditionCheck" false 0 0 1800 3600 true $SLEEP_TIME $KEEP_LOGGING true true true
|
|
subRetval=$?
|
|
if [ $subRetval -ne 0 ]; then
|
|
# is postponing enabled ?
|
|
if [ $maxPostponeRetries -gt 0 ]; then
|
|
Logger "Condition [$currentCommandCondition] not met for command [$currentCommand]. Exit code [$subRetval]. Postponing command." "NOTICE"
|
|
postponedRetryCount=$((postponedRetryCount+1))
|
|
if [ $postponedRetryCount -ge $maxPostponeRetries ]; then
|
|
Logger "Max retries reached for postponed command [$currentCommand]. Skipping command." "NOTICE"
|
|
else
|
|
needsPostponing=true
|
|
fi
|
|
postponedExecTime=0
|
|
else
|
|
Logger "Condition [$currentCommandCondition] not met for command [$currentCommand]. Exit code [$subRetval]. Ignoring command." "NOTICE"
|
|
fi
|
|
else
|
|
executeCommand=true
|
|
fi
|
|
else
|
|
executeCommand=true
|
|
fi
|
|
else
|
|
needsPostponing=true
|
|
fi
|
|
|
|
if [ $needsPostponing == true ]; then
|
|
postponedItemCount=$((postponedItemCount+1))
|
|
if [ $readFromFile == true ]; then
|
|
echo "$((SECONDS-postponedExecTime))@$postponedRetryCount@$currentCommand" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-postponedMain.$id.$SCRIPT_PID.$TSTAMP"
|
|
echo "$currentCommandCondition" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-postponedAux.$id.$SCRIPT_PID.$TSTAMP"
|
|
else
|
|
postponedCommandsArray+=("$((SECONDS-postponedExecTime))@$postponedRetryCount@$currentCommand")
|
|
postponedCommandsConditionArray+=("$currentCommandCondition")
|
|
fi
|
|
fi
|
|
|
|
if [ $executeCommand == true ]; then
|
|
Logger "Running command [$currentCommand]." "DEBUG"
|
|
randomOutputName=$(date '+%Y%m%dT%H%M%S').$(PoorMansRandomGenerator 5)
|
|
eval "$currentCommand" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$id.$randomOutputName.$SCRIPT_PID.$TSTAMP" 2>&1 &
|
|
pid=$!
|
|
pidsArray+=($pid)
|
|
commandsArrayPid[$pid]="$currentCommand"
|
|
commandsArrayOutput[$pid]="$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$id.$randomOutputName.$SCRIPT_PID.$TSTAMP"
|
|
# Initialize pid execution time array
|
|
pidsTimeArray[$pid]=0
|
|
else
|
|
Logger "Skipping command [$currentCommand]." "DEBUG"
|
|
fi
|
|
|
|
if [ $isPostponedCommand == false ]; then
|
|
counter=$((counter+1))
|
|
fi
|
|
_ExecTasksPidsCheck
|
|
done
|
|
fi
|
|
|
|
_ExecTasksPidsCheck
|
|
done
|
|
|
|
|
|
# Return exit code if only one process was monitored, else return number of errors
|
|
# As we cannot return multiple values, a global variable WAIT_FOR_TASK_COMPLETION contains all pids with their return value
|
|
|
|
eval "WAIT_FOR_TASK_COMPLETION_$id=\"$failedPidsList\""
|
|
|
|
# CleanUp ExecTasks temp files
|
|
if [ "$_DEBUG" != true ]; then
|
|
[ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$id.$randomOutputName.$SCRIPT_PID.$TSTAMP" ] && rm -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$id.$randomOutputName.$SCRIPT_PID.$TSTAMP" > /dev/null 2>&1
|
|
[ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-postponedMain.$id.$SCRIPT_PID.$TSTAMP" ] && rm -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-postponedMain.$id.$SCRIPT_PID.$TSTAMP" > /dev/null 2>&1
|
|
[ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-postponedAux.$id.$SCRIPT_PID.$TSTAMP" ] && rm -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-postponedAux.$id.$SCRIPT_PID.$TSTAMP" > /dev/null 2>&1
|
|
fi
|
|
|
|
if [ $mainItemCount -eq 1 ]; then
|
|
return $retval
|
|
else
|
|
return $errorcount
|
|
fi
|
|
}
|
|
|
|
# Usage: var=$(StripSingleQuotes "$var")
|
|
function StripSingleQuotes {
|
|
local string="${1}"
|
|
|
|
string="${string/#\'/}" # Remove singlequote if it begins string
|
|
string="${string/%\'/}" # Remove singlequote if it ends string
|
|
echo "$string"
|
|
}
|
|
|
|
# Usage: var=$(StripDoubleQuotes "$var")
|
|
function StripDoubleQuotes {
|
|
local string="${1}"
|
|
|
|
string="${string/#\"/}"
|
|
string="${string/%\"/}"
|
|
echo "$string"
|
|
}
|
|
|
|
function StripQuotes {
|
|
local string="${1}"
|
|
|
|
echo "$(StripSingleQuotes $(StripDoubleQuotes $string))"
|
|
}
|
|
|
|
# Usage var=$(EscapeSpaces "$var") or var="$(EscapeSpaces "$var")"
|
|
function EscapeSpaces {
|
|
local string="${1}" # String on which spaces will be escaped
|
|
|
|
echo "${string// /\\ }"
|
|
}
|
|
|
|
# Usage var=$(EscapeDoubleQuotes "$var") or var="$(EscapeDoubleQuotes "$var")"
|
|
function EscapeDoubleQuotes {
|
|
local value="${1}"
|
|
|
|
echo "${value//\"/\\\"}"
|
|
}
|
|
|
|
# Usage [ $(IsNumeric $var) -eq 1 ]
|
|
function IsNumeric {
|
|
local value="${1}"
|
|
|
|
if type expr > /dev/null 2>&1; then
|
|
expr "$value" : '^[-+]\{0,1\}[0-9]*\.\{0,1\}[0-9]\{1,\}$' > /dev/null 2>&1
|
|
if [ $? -eq 0 ]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
else
|
|
if [[ $value =~ ^[-+]?[0-9]+([.][0-9]+)?$ ]]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function IsNumericExpand {
|
|
eval "local value=\"${1}\"" # Needed eval so variable variables can be processed
|
|
|
|
echo $(IsNumeric "$value")
|
|
}
|
|
|
|
# Converts human readable sizes into integer kilobyte sizes
|
|
# Usage numericSize="$(HumanToNumeric $humanSize)"
|
|
function HumanToNumeric {
|
|
local value="${1}"
|
|
|
|
local notation
|
|
local suffix
|
|
local suffixPresent
|
|
local multiplier
|
|
|
|
notation=(K M G T P E)
|
|
for suffix in "${notation[@]}"; do
|
|
multiplier=$((multiplier+1))
|
|
if [[ "$value" == *"$suffix"* ]]; then
|
|
suffixPresent=$suffix
|
|
break;
|
|
fi
|
|
done
|
|
|
|
if [ "$suffixPresent" != "" ]; then
|
|
value=${value%$suffix*}
|
|
value=${value%.*}
|
|
# /1024 since we convert to kilobytes instead of bytes
|
|
value=$((value*(1024**multiplier/1024)))
|
|
else
|
|
value=${value%.*}
|
|
fi
|
|
|
|
echo $value
|
|
}
|
|
|
|
# Checks email address validity
|
|
function CheckRFC822 {
|
|
local mail="${1}"
|
|
local rfc822="^[a-z0-9!#\$%&'*+/=?^_\`{|}~-]+(\.[a-z0-9!#$%&'*+/=?^_\`{|}~-]+)*@([a-z0-9]([a-z0-9-]*[a-z0-9])?\.)+[a-z0-9]([a-z0-9-]*[a-z0-9])?\$"
|
|
|
|
if [[ $mail =~ $rfc822 ]]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
}
|
|
|
|
## Modified version of https://gist.github.com/cdown/1163649
|
|
function UrlEncode {
|
|
local length="${#1}"
|
|
|
|
local i
|
|
|
|
local LANG=C
|
|
for i in $(seq 0 $((length-1))); do
|
|
local c="${1:i:1}"
|
|
case $c in
|
|
[a-zA-Z0-9.~_-])
|
|
printf "$c"
|
|
;;
|
|
*)
|
|
printf '%%%02X' "'$c"
|
|
;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
function UrlDecode {
|
|
local urlEncoded="${1//+/ }"
|
|
|
|
printf '%b' "${urlEncoded//%/\\x}"
|
|
}
|
|
|
|
## Modified version of http://stackoverflow.com/a/8574392
|
|
## Usage: [ $(ArrayContains "needle" "${haystack[@]}") -eq 1 ]
|
|
function ArrayContains () {
|
|
local needle="${1}"
|
|
local haystack="${2}"
|
|
local e
|
|
|
|
if [ "$needle" != "" ] && [ "$haystack" != "" ]; then
|
|
for e in "${@:2}"; do
|
|
if [ "$e" == "$needle" ]; then
|
|
echo 1
|
|
return
|
|
fi
|
|
done
|
|
fi
|
|
echo 0
|
|
return
|
|
}
|
|
|
|
function GetLocalOS {
|
|
local localOsVar
|
|
local localOsName
|
|
local localOsVer
|
|
|
|
# There is no good way to tell if currently running in BusyBox shell. Using sluggish way.
|
|
if ls --help 2>&1 | grep -i "BusyBox" > /dev/null; then
|
|
localOsVar="BusyBox"
|
|
elif set -o | grep "winxp" > /dev/null; then
|
|
localOsVar="BusyBox-w32"
|
|
else
|
|
# Detecting the special ubuntu userland in Windows 10 bash
|
|
if grep -i Microsoft /proc/sys/kernel/osrelease > /dev/null 2>&1; then
|
|
localOsVar="Microsoft"
|
|
else
|
|
localOsVar="$(uname -spior 2>&1)"
|
|
if [ $? -ne 0 ]; then
|
|
localOsVar="$(uname -v 2>&1)"
|
|
if [ $? -ne 0 ]; then
|
|
localOsVar="$(uname)"
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
case $localOsVar in
|
|
# Android uname contains both linux and android, keep it before linux entry
|
|
*"Android"*)
|
|
LOCAL_OS="Android"
|
|
;;
|
|
*"qnap"*)
|
|
LOCAL_OS="Qnap"
|
|
;;
|
|
*"Linux"*)
|
|
LOCAL_OS="Linux"
|
|
;;
|
|
*"BSD"*)
|
|
LOCAL_OS="BSD"
|
|
;;
|
|
*"MINGW32"*|*"MINGW64"*|*"MSYS"*)
|
|
LOCAL_OS="msys"
|
|
;;
|
|
*"CYGWIN"*)
|
|
LOCAL_OS="Cygwin"
|
|
;;
|
|
*"Microsoft"*|*"MS/Windows"*)
|
|
LOCAL_OS="WinNT10"
|
|
;;
|
|
*"Darwin"*)
|
|
LOCAL_OS="MacOSX"
|
|
;;
|
|
*"BusyBox"*)
|
|
LOCAL_OS="BusyBox"
|
|
;;
|
|
*)
|
|
if [ "$IGNORE_OS_TYPE" == true ]; then
|
|
Logger "Running on unknown local OS [$localOsVar]." "WARN"
|
|
return
|
|
fi
|
|
if [ "$_OFUNCTIONS_VERSION" != "" ]; then
|
|
Logger "Running on >> $localOsVar << not supported. Please report to the author." "ERROR"
|
|
fi
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
# Get linux versions
|
|
if [ -f "/etc/os-release" ]; then
|
|
localOsName="$(GetConfFileValue "/etc/os-release" "NAME" true)"
|
|
localOsVer="$(GetConfFileValue "/etc/os-release" "VERSION" true)"
|
|
elif [ "$LOCAL_OS" == "BusyBox" ]; then
|
|
localOsVer="$(ls --help 2>&1 | head -1 | cut -f2 -d' ')"
|
|
localOsName="BusyBox"
|
|
fi
|
|
|
|
# Get Host info for Windows
|
|
if [ "$LOCAL_OS" == "msys" ] || [ "$LOCAL_OS" == "BusyBox" ] || [ "$LOCAL_OS" == "Cygwin" ] || [ "$LOCAL_OS" == "WinNT10" ]; then
|
|
localOsVar="$localOsVar $(uname -a)"
|
|
if [ "$PROGRAMW6432" != "" ]; then
|
|
LOCAL_OS_BITNESS=64
|
|
LOCAL_OS_FAMILY="Windows"
|
|
elif [ "$PROGRAMFILES" != "" ]; then
|
|
LOCAL_OS_BITNESS=32
|
|
LOCAL_OS_FAMILY="Windows"
|
|
# Case where running on BusyBox but no program files defined
|
|
elif [ "$LOCAL_OS" == "BusyBox" ]; then
|
|
LOCAL_OS_FAMILY="Unix"
|
|
fi
|
|
# Get Host info for Unix
|
|
else
|
|
LOCAL_OS_FAMILY="Unix"
|
|
fi
|
|
|
|
if [ "$LOCAL_OS_FAMILY" == "Unix" ]; then
|
|
if uname -m | grep '64' > /dev/null 2>&1; then
|
|
LOCAL_OS_BITNESS=64
|
|
else
|
|
LOCAL_OS_BITNESS=32
|
|
fi
|
|
fi
|
|
|
|
LOCAL_OS_FULL="$localOsVar ($localOsName $localOsVer) $LOCAL_OS_BITNESS-bit $LOCAL_OS_FAMILY"
|
|
|
|
if [ "$_OFUNCTIONS_VERSION" != "" ]; then
|
|
Logger "Local OS: [$LOCAL_OS_FULL]." "DEBUG"
|
|
fi
|
|
}
|
|
|
|
|
|
|
|
function GetRemoteOS {
|
|
|
|
if [ "$REMOTE_OPERATION" != true ]; then
|
|
return 0
|
|
fi
|
|
|
|
local remoteOsVar
|
|
|
|
$SSH_CMD env LC_ALL=C env _REMOTE_TOKEN="$_REMOTE_TOKEN" bash -s << 'ENDSSH' >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
_REMOTE_TOKEN="(o_0)"
|
|
|
|
function GetOs {
|
|
local localOsVar
|
|
local localOsName
|
|
local localOsVer
|
|
local localOsBitness
|
|
local localOsFamily
|
|
|
|
local osInfo="/etc/os-release"
|
|
|
|
# There is no good way to tell if currently running in BusyBox shell. Using sluggish way.
|
|
if ls --help 2>&1 | grep -i "BusyBox" > /dev/null; then
|
|
localOsVar="BusyBox"
|
|
else
|
|
# Detecting the special ubuntu userland in Windows 10 bash
|
|
if grep -i Microsoft /proc/sys/kernel/osrelease > /dev/null 2>&1; then
|
|
localOsVar="Microsoft"
|
|
else
|
|
localOsVar="$(uname -spior 2>&1)"
|
|
if [ $? -ne 0 ]; then
|
|
localOsVar="$(uname -v 2>&1)"
|
|
if [ $? -ne 0 ]; then
|
|
localOsVar="$(uname)"
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
# Get linux versions
|
|
if [ -f "$osInfo" ]; then
|
|
localOsName=$(grep "^NAME=" "$osInfo")
|
|
localOsName="${localOsName##*=}"
|
|
localOsVer=$(grep "^VERSION=" "$osInfo")
|
|
localOsVer="${localOsVer##*=}"
|
|
elif [ "$localOsVar" == "BusyBox" ]; then
|
|
localOsVer="$(ls --help 2>&1 | head -1 | cut -f2 -d' ')"
|
|
localOsName="BusyBox"
|
|
fi
|
|
|
|
# Get Host info for Windows
|
|
case $localOsVar in
|
|
*"MINGW32"*|*"MINGW64"*|*"MSYS"*|*"CYGWIN*"|*"Microsoft"*|*"WinNT10*")
|
|
if [ "$PROGRAMW6432" != "" ]; then
|
|
localOsBitness=64
|
|
localOsFamily="Windows"
|
|
elif [ "$PROGRAMFILES" != "" ]; then
|
|
localOsBitness=32
|
|
localOsFamily="Windows"
|
|
# Case where running on BusyBox but no program files defined
|
|
elif [ "$localOsVar" == "BusyBox" ]; then
|
|
localOsFamily="Unix"
|
|
fi
|
|
;;
|
|
*)
|
|
localOsFamily="Unix"
|
|
if uname -m | grep '64' > /dev/null 2>&1; then
|
|
localOsBitness=64
|
|
else
|
|
localOsBitness=32
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
echo "$localOsVar ($localOsName $localOsVer) $localOsBitness-bit $localOsFamily"
|
|
}
|
|
|
|
GetOs
|
|
|
|
ENDSSH
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot connect to remote system [$REMOTE_HOST] port [$REMOTE_PORT] as [$REMOTE_USER]." "CRITICAL"
|
|
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP")" "ERROR"
|
|
fi
|
|
exit 1
|
|
fi
|
|
|
|
|
|
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" ]; then
|
|
remoteOsVar="$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP")"
|
|
case $remoteOsVar in
|
|
*"Android"*)
|
|
REMOTE_OS="Android"
|
|
;;
|
|
*"qnap"*)
|
|
REMOTE_OS="Qnap"
|
|
;;
|
|
*"Linux"*)
|
|
REMOTE_OS="Linux"
|
|
;;
|
|
*"BSD"*)
|
|
REMOTE_OS="BSD"
|
|
;;
|
|
*"MINGW32"*|*"MINGW64"*|*"MSYS"*)
|
|
REMOTE_OS="msys"
|
|
;;
|
|
*"CYGWIN"*)
|
|
REMOTE_OS="Cygwin"
|
|
;;
|
|
*"Microsoft"*)
|
|
REMOTE_OS="WinNT10"
|
|
;;
|
|
*"Darwin"*)
|
|
REMOTE_OS="MacOSX"
|
|
;;
|
|
*"BusyBox"*)
|
|
REMOTE_OS="BusyBox"
|
|
;;
|
|
*"ssh"*|*"SSH"*)
|
|
Logger "Cannot connect to remote system." "CRITICAL"
|
|
exit 1
|
|
;;
|
|
*)
|
|
if [ "$IGNORE_OS_TYPE" == true ]; then #DOC: Undocumented debug only setting
|
|
Logger "Running on unknown remote OS [$remoteOsVar]." "WARN"
|
|
return
|
|
fi
|
|
Logger "Running on remote OS failed. Please report to the author if the OS is not supported." "CRITICAL"
|
|
Logger "Remote OS said:\n$remoteOsVar" "CRITICAL"
|
|
exit 1
|
|
esac
|
|
Logger "Remote OS: [$remoteOsVar]." "DEBUG"
|
|
else
|
|
Logger "Cannot get Remote OS" "CRITICAL"
|
|
fi
|
|
}
|
|
|
|
function RunLocalCommand {
|
|
local command="${1}" # Command to run
|
|
local hardMaxTime="${2}" # Max time to wait for command to compleet
|
|
|
|
if [ $_DRYRUN == true ]; then
|
|
Logger "Dryrun: Local command [$command] not run." "NOTICE"
|
|
return 0
|
|
fi
|
|
|
|
Logger "Running command [$command] on local host." "NOTICE"
|
|
eval "$command" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" 2>&1 &
|
|
|
|
ExecTasks $! "${FUNCNAME[0]}" false 0 0 0 $hardMaxTime true $SLEEP_TIME $KEEP_LOGGING
|
|
retval=$?
|
|
if [ $retval -eq 0 ]; then
|
|
Logger "Command succeded." "NOTICE"
|
|
else
|
|
Logger "Command failed." "ERROR"
|
|
fi
|
|
|
|
if [ $_LOGGER_VERBOSE == true ] || [ $retval -ne 0 ]; then
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP")" "NOTICE"
|
|
fi
|
|
return $retval
|
|
}
|
|
|
|
## Runs remote command $1 and waits for completition in $2 seconds
|
|
function RunRemoteCommand {
|
|
local command="${1}" # Command to run
|
|
local hardMaxTime="${2}" # Max time to wait for command to compleet
|
|
|
|
|
|
if [ "$REMOTE_OPERATION" != true ]; then
|
|
Logger "Ignoring remote command [$command] because remote host is not configured." "WARN"
|
|
return 0
|
|
fi
|
|
|
|
CheckConnectivity3rdPartyHosts
|
|
CheckConnectivityRemoteHost
|
|
if [ $_DRYRUN == true ]; then
|
|
Logger "Dryrun: Local command [$command] not run." "NOTICE"
|
|
return 0
|
|
fi
|
|
|
|
Logger "Running command [$command] on remote host." "NOTICE"
|
|
cmd=$SSH_CMD' "env LC_ALL=C env _REMOTE_TOKEN="'$_REMOTE_TOKEN'" $command" > "'$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP'" 2>&1'
|
|
Logger "cmd: $cmd" "DEBUG"
|
|
eval "$cmd" &
|
|
ExecTasks $! "${FUNCNAME[0]}" false 0 0 0 $hardMaxTime true $SLEEP_TIME $KEEP_LOGGING
|
|
retval=$?
|
|
if [ $retval -eq 0 ]; then
|
|
Logger "Command succeded." "NOTICE"
|
|
else
|
|
Logger "Command failed." "ERROR"
|
|
fi
|
|
|
|
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" ] && ([ $_LOGGER_VERBOSE == true ] || [ $retval -ne 0 ]); then
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP")" "NOTICE"
|
|
fi
|
|
return $retval
|
|
}
|
|
|
|
function RunBeforeHook {
|
|
|
|
local pids
|
|
|
|
if [ "$LOCAL_RUN_BEFORE_CMD" != "" ]; then
|
|
RunLocalCommand "$LOCAL_RUN_BEFORE_CMD" $MAX_EXEC_TIME_PER_CMD_BEFORE &
|
|
pids="$!"
|
|
fi
|
|
|
|
if [ "$REMOTE_RUN_BEFORE_CMD" != "" ]; then
|
|
RunRemoteCommand "$REMOTE_RUN_BEFORE_CMD" $MAX_EXEC_TIME_PER_CMD_BEFORE &
|
|
pids="$pids;$!"
|
|
fi
|
|
if [ "$pids" != "" ]; then
|
|
ExecTasks $pids "${FUNCNAME[0]}" false 0 0 0 0 true $SLEEP_TIME $KEEP_LOGGING
|
|
retval=$?
|
|
else
|
|
retval=0
|
|
fi
|
|
|
|
if [ "$STOP_ON_CMD_ERROR" == true ] && [ $retval -ne 0 ]; then
|
|
Logger "Stopping on command execution error." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
function RunAfterHook {
|
|
|
|
local pids
|
|
|
|
if [ "$LOCAL_RUN_AFTER_CMD" != "" ]; then
|
|
RunLocalCommand "$LOCAL_RUN_AFTER_CMD" $MAX_EXEC_TIME_PER_CMD_AFTER &
|
|
pids="$!"
|
|
fi
|
|
|
|
if [ "$REMOTE_RUN_AFTER_CMD" != "" ]; then
|
|
RunRemoteCommand "$REMOTE_RUN_AFTER_CMD" $MAX_EXEC_TIME_PER_CMD_AFTER &
|
|
pids="$pids;$!"
|
|
fi
|
|
if [ "$pids" != "" ]; then
|
|
ExecTasks $pids "${FUNCNAME[0]}" false 0 0 0 0 true $SLEEP_TIME $KEEP_LOGGING
|
|
fi
|
|
}
|
|
|
|
function TimeCheck {
|
|
# Checks if more than deltatime seconds have passed since last check, which is stored in timefile
|
|
|
|
local timefile="${1}"
|
|
local deltatime="${2}"
|
|
|
|
if [ -f "$timefile" ]; then
|
|
result=$(cat "$timefile")
|
|
tstamp=$(date +%s)
|
|
if [ $((tstamp-result)) -gt $deltatime ]; then
|
|
echo "$(date +%s)" > "$timefile"
|
|
return 0
|
|
else
|
|
return 1
|
|
fi
|
|
else
|
|
echo "$(date +%s)" > "$timefile"
|
|
return 0
|
|
fi
|
|
}
|
|
|
|
function Ping {
|
|
# Simple ping check
|
|
__CheckArguments 1 $# "$@"
|
|
|
|
local host="${1}"
|
|
|
|
local retval
|
|
|
|
eval "$PING_CMD $host > /dev/null 2>&1" &
|
|
ExecTasks $! "${FUNCNAME[0]}" false 0 0 60 180 true $SLEEP_TIME $KEEP_LOGGING
|
|
return $?
|
|
}
|
|
|
|
|
|
function CheckConnectivityRemoteHost {
|
|
|
|
local retval
|
|
|
|
|
|
if [ "$REMOTE_HOST_PING" != false ] && [ "$REMOTE_OPERATION" != false ]; then
|
|
eval "$PING_CMD $REMOTE_HOST > /dev/null 2>&1" &
|
|
ExecTasks $! "${FUNCNAME[0]}" false 0 0 60 180 true $SLEEP_TIME $KEEP_LOGGING
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot ping [$REMOTE_HOST]. Return code [$retval]." "WARN"
|
|
return $retval
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function CheckConnectivity3rdPartyHosts {
|
|
# Check if at least one host is reachable in order to diag internet
|
|
# third_party_hosts_ips=('1.1.1.1' '8.8.8.8' 'kernel.org' 'google.com')
|
|
# CheckConnectivity3rdPartyHosts $third_party_hosts_ips
|
|
|
|
|
|
local remote_3rd_party_hosts="${1}" # Optional list of hosts to check
|
|
|
|
local remote3rdPartySuccess
|
|
local retval
|
|
local i
|
|
|
|
|
|
if [ "$remote_3rd_party_hosts" == "" ]; then
|
|
remote_3rd_party_hosts="$REMOTE_3RD_PARTY_HOSTS"
|
|
fi
|
|
if [ "$remote_3rd_party_hosts" != "" ]; then
|
|
remote3rdPartySuccess=false
|
|
for i in $remote_3rd_party_hosts
|
|
do
|
|
eval "$PING_CMD $i > /dev/null 2>&1" &
|
|
ExecTasks $! "${FUNCNAME[0]}" false 0 0 60 180 true $SLEEP_TIME $KEEP_LOGGING
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot ping 3rd party host [$i]. Return code [$retval]." "NOTICE"
|
|
else
|
|
remote3rdPartySuccess=true
|
|
break
|
|
fi
|
|
done
|
|
|
|
if [ $remote3rdPartySuccess == false ]; then
|
|
Logger "No remote 3rd party host responded to ping. No internet ?" "WARN"
|
|
return 1
|
|
else
|
|
return 0
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function RsyncPatternsAdd {
|
|
local patternType="${1}" # exclude or include
|
|
local pattern="${2}"
|
|
|
|
local rest
|
|
|
|
# Disable globbing so wildcards from exclusions do not get expanded
|
|
set -f
|
|
rest="$pattern"
|
|
while [ -n "$rest" ]
|
|
do
|
|
# Take the string until first occurence until $PATH_SEPARATOR_CHAR
|
|
str="${rest%%$PATH_SEPARATOR_CHAR*}"
|
|
# Handle the last case
|
|
if [ "$rest" == "${rest/$PATH_SEPARATOR_CHAR/}" ]; then
|
|
rest=
|
|
else
|
|
# Cut everything before the first occurence of $PATH_SEPARATOR_CHAR
|
|
rest="${rest#*$PATH_SEPARATOR_CHAR}"
|
|
fi
|
|
if [ "$RSYNC_PATTERNS" == "" ]; then
|
|
RSYNC_PATTERNS="--$patternType=\"$str\""
|
|
else
|
|
RSYNC_PATTERNS="$RSYNC_PATTERNS --$patternType=\"$str\""
|
|
fi
|
|
done
|
|
set +f
|
|
}
|
|
|
|
function RsyncPatternsFromAdd {
|
|
local patternType="${1}"
|
|
local patternFrom="${2}"
|
|
|
|
## Check if the exclude list has a full path, and if not, add the config file path if there is one
|
|
if [ "$(basename "$patternFrom")" == "$patternFrom" ]; then
|
|
patternFrom="$(dirname "$CONFIG_FILE")/$patternFrom"
|
|
fi
|
|
|
|
if [ -e "$patternFrom" ]; then
|
|
RSYNC_PATTERNS="$RSYNC_PATTERNS --$patternType-from=\"$patternFrom\""
|
|
fi
|
|
}
|
|
|
|
function RsyncPatterns {
|
|
|
|
if [ "$RSYNC_PATTERN_FIRST" == "exclude" ]; then
|
|
if [ "$RSYNC_EXCLUDE_PATTERN" != "" ]; then
|
|
RsyncPatternsAdd "exclude" "$RSYNC_EXCLUDE_PATTERN"
|
|
fi
|
|
if [ "$RSYNC_EXCLUDE_FROM" != "" ]; then
|
|
RsyncPatternsFromAdd "exclude" "$RSYNC_EXCLUDE_FROM"
|
|
fi
|
|
if [ "$RSYNC_INCLUDE_PATTERN" != "" ]; then
|
|
RsyncPatternsAdd "include" "$RSYNC_INCLUDE_PATTERN"
|
|
fi
|
|
if [ "$RSYNC_INCLUDE_FROM" != "" ]; then
|
|
RsyncPatternsFromAdd "include" "$RSYNC_INCLUDE_FROM"
|
|
fi
|
|
# Use default include first for quicksync runs
|
|
elif [ "$RSYNC_PATTERN_FIRST" == "include" ] || [ "$_QUICK_SYNC" == "2" ]; then
|
|
if [ "$RSYNC_INCLUDE_PATTERN" != "" ]; then
|
|
RsyncPatternsAdd "include" "$RSYNC_INCLUDE_PATTERN"
|
|
fi
|
|
if [ "$RSYNC_INCLUDE_FROM" != "" ]; then
|
|
RsyncPatternsFromAdd "include" "$RSYNC_INCLUDE_FROM"
|
|
fi
|
|
if [ "$RSYNC_EXCLUDE_PATTERN" != "" ]; then
|
|
RsyncPatternsAdd "exclude" "$RSYNC_EXCLUDE_PATTERN"
|
|
fi
|
|
if [ "$RSYNC_EXCLUDE_FROM" != "" ]; then
|
|
RsyncPatternsFromAdd "exclude" "$RSYNC_EXCLUDE_FROM"
|
|
fi
|
|
else
|
|
# osync target-helper specific clause
|
|
if [ "$_SYNC_ON_CHANGES" != "target" ]; then
|
|
Logger "Bogus RSYNC_PATTERN_FIRST value in config file. Will not use rsync patterns." "WARN"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function PreInit {
|
|
|
|
local compressionString
|
|
|
|
## SSH compression
|
|
if [ "$SSH_COMPRESSION" != false ]; then
|
|
SSH_COMP=-C
|
|
else
|
|
SSH_COMP="-o Compression=no"
|
|
fi
|
|
|
|
## Ignore SSH known host verification
|
|
if [ "$SSH_IGNORE_KNOWN_HOSTS" == true ]; then
|
|
SSH_OPTS="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
|
|
fi
|
|
|
|
## SSH ControlMaster Multiplexing
|
|
if [ "$SSH_CONTROLMASTER" == true ]; then
|
|
SSH_OPTS="$SSH_OPTS -o ControlMaster=auto -o ControlPersist=yes -o ControlPath=\"$RUN_DIR/$PROGRAM.ctrlm.%r@%h.$SCRIPT_PID.$TSTAMP\""
|
|
fi
|
|
|
|
## Optional SSH arguments
|
|
if [ "$SSH_OPTIONAL_ARGS" != "" ]; then
|
|
SSH_OPTS="$SSH_OPTS $SSH_OPTIONAL_ARGS"
|
|
fi
|
|
|
|
## Support for older config files without RSYNC_EXECUTABLE option
|
|
if [ "$RSYNC_EXECUTABLE" == "" ]; then
|
|
RSYNC_EXECUTABLE=rsync
|
|
fi
|
|
|
|
## Sudo execution option
|
|
if [ "$SUDO_EXEC" == true ]; then
|
|
if [ "$RSYNC_REMOTE_PATH" != "" ]; then
|
|
RSYNC_PATH="sudo $RSYNC_REMOTE_PATH/$RSYNC_EXECUTABLE"
|
|
else
|
|
RSYNC_PATH="sudo $RSYNC_EXECUTABLE"
|
|
fi
|
|
COMMAND_SUDO="sudo -E"
|
|
else
|
|
if [ "$RSYNC_REMOTE_PATH" != "" ]; then
|
|
RSYNC_PATH="$RSYNC_REMOTE_PATH/$RSYNC_EXECUTABLE"
|
|
else
|
|
RSYNC_PATH="$RSYNC_EXECUTABLE"
|
|
fi
|
|
COMMAND_SUDO=""
|
|
fi
|
|
|
|
## Set compression executable and extension
|
|
if [ "$(IsInteger "$COMPRESSION_LEVEL")" -eq 0 ]; then
|
|
COMPRESSION_LEVEL=3
|
|
fi
|
|
}
|
|
|
|
function PostInit {
|
|
|
|
# Define remote commands
|
|
if [ -f "$SSH_RSA_PRIVATE_KEY" ]; then
|
|
SSH_CMD="$(type -p ssh) $SSH_COMP -q -i $SSH_RSA_PRIVATE_KEY $SSH_OPTS $REMOTE_USER@$REMOTE_HOST -p $REMOTE_PORT"
|
|
SCP_CMD="$(type -p scp) $SSH_COMP -q -i $SSH_RSA_PRIVATE_KEY -P $REMOTE_PORT"
|
|
RSYNC_SSH_CMD="$(type -p ssh) $SSH_COMP -q -i $SSH_RSA_PRIVATE_KEY $SSH_OPTS -p $REMOTE_PORT"
|
|
elif [ -f "$SSH_PASSWORD_FILE" ]; then
|
|
SSH_CMD="$(type -p sshpass) -f $SSH_PASSWORD_FILE $(type -p ssh) $SSH_COMP -q $SSH_OPTS $REMOTE_USER@$REMOTE_HOST -p $REMOTE_PORT"
|
|
SCP_CMD="$(type -p sshpass) -f $SSH_PASSWORD_FILE $(type -p scp) $SSH_COMP -q -P $REMOTE_PORT"
|
|
RSYNC_SSH_CMD="$(type -p sshpass) -f $SSH_PASSWORD_FILE $(type -p ssh) $SSH_COMP -q $SSH_OPTS -p $REMOTE_PORT"
|
|
else
|
|
SSH_PASSWORD=""
|
|
SSH_CMD=""
|
|
SCP_CMD=""
|
|
RSYNC_SSH_CMD=""
|
|
fi
|
|
}
|
|
|
|
function SetCompression {
|
|
## Busybox fix (Termux xz command does not support compression at all)
|
|
if [ "$LOCAL_OS" == "BusyBox" ] || [ "$REMOTE_OS" == "Busybox" ] || [ "$LOCAL_OS" == "Android" ] || [ "$REMOTE_OS" == "Android" ]; then
|
|
compressionString=""
|
|
if type gzip > /dev/null 2>&1
|
|
then
|
|
COMPRESSION_PROGRAM="| gzip -c$compressionString"
|
|
COMPRESSION_EXTENSION=.gz
|
|
# obackup specific
|
|
else
|
|
COMPRESSION_PROGRAM=
|
|
COMPRESSION_EXTENSION=
|
|
fi
|
|
else
|
|
compressionString=" -$COMPRESSION_LEVEL"
|
|
|
|
if type xz > /dev/null 2>&1
|
|
then
|
|
COMPRESSION_PROGRAM="| xz -c$compressionString"
|
|
COMPRESSION_EXTENSION=.xz
|
|
elif type lzma > /dev/null 2>&1
|
|
then
|
|
COMPRESSION_PROGRAM="| lzma -c$compressionString"
|
|
COMPRESSION_EXTENSION=.lzma
|
|
elif type pigz > /dev/null 2>&1
|
|
then
|
|
COMPRESSION_PROGRAM="| pigz -c$compressionString"
|
|
COMPRESSION_EXTENSION=.gz
|
|
# obackup specific
|
|
COMPRESSION_OPTIONS=--rsyncable
|
|
elif type gzip > /dev/null 2>&1
|
|
then
|
|
COMPRESSION_PROGRAM="| gzip -c$compressionString"
|
|
COMPRESSION_EXTENSION=.gz
|
|
# obackup specific
|
|
COMPRESSION_OPTIONS=--rsyncable
|
|
else
|
|
COMPRESSION_PROGRAM=
|
|
COMPRESSION_EXTENSION=
|
|
fi
|
|
fi
|
|
|
|
if [ ".${ALERT_LOG_FILE##*.}" != "$COMPRESSION_EXTENSION" ]; then
|
|
ALERT_LOG_FILE="$ALERT_LOG_FILE$COMPRESSION_EXTENSION"
|
|
fi
|
|
}
|
|
|
|
function InitLocalOSDependingSettings {
|
|
|
|
## If running under Msys, some commands do not run the same way
|
|
## Using mingw version of find instead of windows one
|
|
## Getting running processes is quite different
|
|
## Ping command is not the same
|
|
if [ "$LOCAL_OS" == "msys" ] || [ "$LOCAL_OS" == "Cygwin" ] || [ "$LOCAL_OS" == "Microsoft" ] || [ "$LOCAL_OS" == "WinNT10" ]; then
|
|
|
|
# Newer bash on Win10 finally uses integrated find command instead of windows one
|
|
if [ -f "/usr/bin/find" ]; then
|
|
FIND_CMD="/usr/bin/find"
|
|
elif [ -f "/bin/find" ]; then
|
|
FIND_CMD="/bin/find"
|
|
else
|
|
FIND_CMD="$(dirname $BASH)/find"
|
|
fi
|
|
|
|
# Newer bash on Windows 10 uses integrated ping whereas cygwin & msys use Windows version
|
|
if [ "$LOCAL_OS" == "WinNT10" ]; then
|
|
PING_CMD="ping -c 2 -i 1"
|
|
else
|
|
PING_CMD='$SYSTEMROOT\system32\ping -n 2'
|
|
fi
|
|
|
|
# On BSD, when not root, min ping interval is 1s
|
|
elif [ "$LOCAL_OS" == "BSD" ] && [ "$LOCAL_USER" != "root" ]; then
|
|
FIND_CMD=find
|
|
PING_CMD="ping -c 2 -i 1"
|
|
else
|
|
FIND_CMD=find
|
|
PING_CMD="ping -c 2 -i .2"
|
|
fi
|
|
|
|
if [ "$LOCAL_OS" == "BusyBox" ] || [ "$LOCAL_OS" == "Android" ] || [ "$LOCAL_OS" == "msys" ] || [ "$LOCAL_OS" == "Cygwin" ]; then
|
|
PROCESS_STATE_CMD="echo none"
|
|
DF_CMD="df"
|
|
else
|
|
PROCESS_STATE_CMD='ps -p$pid -o state= 2 > /dev/null'
|
|
# CentOS 5 needs -P for one line output
|
|
DF_CMD="df -P"
|
|
fi
|
|
|
|
## Stat command has different syntax on Linux and FreeBSD/MacOSX
|
|
if [ "$LOCAL_OS" == "MacOSX" ] || [ "$LOCAL_OS" == "BSD" ]; then
|
|
# Tested on BSD and Mac
|
|
STAT_CMD="stat -f \"%Sm\""
|
|
STAT_CTIME_MTIME_CMD="stat -f %N;%c;%m"
|
|
SED_REGEX_ARG="-E"
|
|
else
|
|
# Tested on GNU stat, busybox and Cygwin
|
|
STAT_CMD="stat -c %y"
|
|
STAT_CTIME_MTIME_CMD="stat -c %n;%Z;%Y"
|
|
SED_REGEX_ARG="-r"
|
|
fi
|
|
|
|
# Set compression first time when we know what local os we have
|
|
SetCompression
|
|
}
|
|
|
|
# Gets executed regardless of the need of remote connections. It is just that this code needs to get executed after we know if there is a remote os, and if yes, which one
|
|
function InitRemoteOSDependingSettings {
|
|
|
|
if [ "$REMOTE_OS" == "msys" ] || [ "$REMOTE_OS" == "Cygwin" ]; then
|
|
REMOTE_FIND_CMD="$(dirname $BASH)/find"
|
|
else
|
|
REMOTE_FIND_CMD=find
|
|
fi
|
|
|
|
## Stat command has different syntax on Linux and FreeBSD/MacOSX
|
|
if [ "$REMOTE_OS" == "MacOSX" ] || [ "$REMOTE_OS" == "BSD" ]; then
|
|
REMOTE_STAT_CMD="stat -f \"%Sm\""
|
|
REMOTE_STAT_CTIME_MTIME_CMD="stat -f \\\"%N;%c;%m\\\""
|
|
else
|
|
REMOTE_STAT_CMD="stat --format %y"
|
|
REMOTE_STAT_CTIME_MTIME_CMD="stat -c \\\"%n;%Z;%Y\\\""
|
|
fi
|
|
|
|
## Set rsync default arguments (complete with -r or -d depending on recursivity later)
|
|
RSYNC_DEFAULT_ARGS="-ltD -8"
|
|
|
|
## NPF-MOD: Regarding #242, we need to add --old-args if rsync > 3.2.3
|
|
#rsync_version=$("${RSYNC_EXECUTABLE}" --version 2>/dev/null| head -1 | awk '{print $3}')
|
|
#if [ $(VerComp $rsync_version 3.2.3) -eq 1 ]; then
|
|
# RSYNC_DEFAULT_ARGS="$RSYNC_DEFAULT_ARGS --old-args"
|
|
#fi
|
|
# NPF-MOD: Strangely enough, also happens on RHEL7 rsync 3.1.1
|
|
# Let's resolve this easier
|
|
export RSYNC_OLD_ARGS=1
|
|
|
|
if [ "$_DRYRUN" == true ]; then
|
|
RSYNC_DRY_ARG="-n"
|
|
DRY_WARNING="/!\ DRY RUN "
|
|
else
|
|
RSYNC_DRY_ARG=""
|
|
fi
|
|
|
|
|
|
RSYNC_ATTR_ARGS=""
|
|
if [ "$PRESERVE_PERMISSIONS" != false ]; then
|
|
RSYNC_ATTR_ARGS=$RSYNC_ATTR_ARGS" -p"
|
|
fi
|
|
if [ "$PRESERVE_OWNER" != false ]; then
|
|
RSYNC_ATTR_ARGS=$RSYNC_ATTR_ARGS" -o"
|
|
fi
|
|
if [ "$PRESERVE_GROUP" != false ]; then
|
|
RSYNC_ATTR_ARGS=$RSYNC_ATTR_ARGS" -g"
|
|
fi
|
|
if [ "$PRESERVE_EXECUTABILITY" != false ]; then
|
|
RSYNC_ATTR_ARGS=$RSYNC_ATTR_ARGS" --executability"
|
|
fi
|
|
if [ "$PRESERVE_ACL" == true ]; then
|
|
if [ "$LOCAL_OS" != "MacOSX" ] && [ "$REMOTE_OS" != "MacOSX" ] && [ "$LOCAL_OS" != "msys" ] && [ "$REMOTE_OS" != "msys" ] && [ "$LOCAL_OS" != "Cygwin" ] && [ "$REMOTE_OS" != "Cygwin" ] && [ "$LOCAL_OS" != "BusyBox" ] && [ "$REMOTE_OS" != "BusyBox" ] && [ "$LOCAL_OS" != "Android" ] && [ "$REMOTE_OS" != "Android" ]; then
|
|
RSYNC_ATTR_ARGS=$RSYNC_ATTR_ARGS" -A"
|
|
else
|
|
Logger "Disabling ACL synchronization on [$LOCAL_OS] due to lack of support." "NOTICE"
|
|
|
|
fi
|
|
fi
|
|
if [ "$PRESERVE_XATTR" == true ]; then
|
|
if [ "$LOCAL_OS" != "MacOSX" ] && [ "$REMOTE_OS" != "MacOSX" ] && [ "$LOCAL_OS" != "msys" ] && [ "$REMOTE_OS" != "msys" ] && [ "$LOCAL_OS" != "Cygwin" ] && [ "$REMOTE_OS" != "Cygwin" ] && [ "$LOCAL_OS" != "BusyBox" ] && [ "$REMOTE_OS" != "BusyBox" ]; then
|
|
RSYNC_ATTR_ARGS=$RSYNC_ATTR_ARGS" -X"
|
|
else
|
|
Logger "Disabling extended attributes synchronization on [$LOCAL_OS] due to lack of support." "NOTICE"
|
|
fi
|
|
fi
|
|
if [ "$RSYNC_COMPRESS" == true ]; then
|
|
SKIP_COMPRESS_EXTENSIONS="--skip-compress=3fr/3g2/3gp/3gpp/7z/aac/ace/amr/apk/appx/appxbundle/arc/arj/arw/asf/avi/bz/bz2/cab/cr2/crypt[5678]/dat/dcr/deb/dmg/drc/ear/erf/flac/flv/gif/gpg/gz/iiq/jar/jp2/jpeg/jpg/h26[45]/k25/kdc/kgb/lha/lz/lzma/lzo/lzx/m4[apv]/mef/mkv/mos/mov/mp[34]/mpeg/mp[gv]/msi/nef/oga/ogg/ogv/opus/orf/pak/pef/png/qt/rar/r[0-9][0-9]/rz/rpm/rw2/rzip/s7z/sfark/sfx/sr2/srf/svgz/t[gb]z/tlz/txz/vob/wim/wma/wmv/xz/zip/zst"
|
|
if [ "$LOCAL_OS" == "Qnap" ] || [ "$REMOTE_OS" == "Qnap" ]; then
|
|
RSYNC_DEFAULT_ARGS=$RSYNC_DEFAULT_ARGS" -z $SKIP_COMPRESS_EXTENSIONS"
|
|
elif [ "$LOCAL_OS" != "MacOSX" ] && [ "$REMOTE_OS" != "MacOSX" ]; then
|
|
RSYNC_DEFAULT_ARGS=$RSYNC_DEFAULT_ARGS" -zz $SKIP_COMPRESS_EXTENSIONS"
|
|
else
|
|
Logger "Disabling compression skips on synchronization on [$LOCAL_OS] due to lack of support." "NOTICE"
|
|
fi
|
|
fi
|
|
if [ "$COPY_SYMLINKS" == true ]; then
|
|
RSYNC_DEFAULT_ARGS=$RSYNC_DEFAULT_ARGS" -L"
|
|
fi
|
|
if [ "$KEEP_DIRLINKS" == true ]; then
|
|
RSYNC_DEFAULT_ARGS=$RSYNC_DEFAULT_ARGS" -K"
|
|
fi
|
|
if [ "$RSYNC_OPTIONAL_ARGS" != "" ]; then
|
|
RSYNC_DEFAULT_ARGS=$RSYNC_DEFAULT_ARGS" "$RSYNC_OPTIONAL_ARGS
|
|
fi
|
|
if [ "$PRESERVE_HARDLINKS" == true ]; then
|
|
RSYNC_DEFAULT_ARGS=$RSYNC_DEFAULT_ARGS" -H"
|
|
fi
|
|
if [ "$CHECKSUM" == true ]; then
|
|
RSYNC_TYPE_ARGS=$RSYNC_TYPE_ARGS" --checksum"
|
|
fi
|
|
if [ "$BANDWIDTH" != "" ] && [ "$BANDWIDTH" != "0" ]; then
|
|
RSYNC_DEFAULT_ARGS=$RSYNC_DEFAULT_ARGS" --bwlimit=$BANDWIDTH"
|
|
fi
|
|
|
|
if [ "$PARTIAL" == true ]; then
|
|
RSYNC_DEFAULT_ARGS=$RSYNC_DEFAULT_ARGS" --partial --partial-dir=\"$PARTIAL_DIR\""
|
|
RSYNC_PARTIAL_EXCLUDE="--exclude=\"$PARTIAL_DIR\""
|
|
fi
|
|
|
|
if [ "$DELTA_COPIES" != false ]; then
|
|
RSYNC_DEFAULT_ARGS=$RSYNC_DEFAULT_ARGS" --no-whole-file"
|
|
else
|
|
RSYNC_DEFAULT_ARGS=$RSYNC_DEFAULT_ARGS" --whole-file"
|
|
fi
|
|
|
|
# Set compression options again after we know what remote OS we are dealing with
|
|
SetCompression
|
|
|
|
# Set recursive options
|
|
RSYNC_DEFAULT_NONRECURSIVE_ARGS="-d $RSYNC_DEFAULT_ARGS"
|
|
RSYNC_DEFAULT_ARGS="-r $RSYNC_DEFAULT_ARGS"
|
|
}
|
|
|
|
## IFS debug function
|
|
function PrintIFS {
|
|
printf "IFS is: %q" "$IFS"
|
|
}
|
|
|
|
# Process debugging
|
|
# Recursive function to get all parents from a pid
|
|
function ParentPid {
|
|
local pid="${1}" # Pid to analyse
|
|
local parent
|
|
|
|
parent=$(ps -p $pid -o ppid=)
|
|
echo "$pid is a child of $parent"
|
|
if [ $parent -gt 0 ]; then
|
|
ParentPid $parent
|
|
fi
|
|
}
|
|
|
|
# Neat version compare function found at http://stackoverflow.com/a/4025065/2635443
|
|
# Returns 0 if equal, 1 if $1 > $2 and 2 if $1 < $2
|
|
function VerComp () {
|
|
if [ "$1" == "" ] || [ "$2" == "" ]; then
|
|
Logger "Bogus Vercomp values [$1] and [$2]." "WARN"
|
|
return 1
|
|
fi
|
|
|
|
if [[ "$1" == "$2" ]]
|
|
then
|
|
echo 0
|
|
return
|
|
fi
|
|
|
|
local IFS=.
|
|
local i ver1=($1) ver2=($2)
|
|
# fill empty fields in ver1 with zeros
|
|
for ((i=${#ver1[@]}; i<${#ver2[@]}; i++))
|
|
do
|
|
ver1[i]=0
|
|
done
|
|
for ((i=0; i<${#ver1[@]}; i++))
|
|
do
|
|
if [[ -z ${ver2[i]} ]]
|
|
then
|
|
# fill empty fields in ver2 with zeros
|
|
ver2[i]=0
|
|
fi
|
|
if ((10#${ver1[i]} > 10#${ver2[i]}))
|
|
then
|
|
echo 1
|
|
return
|
|
fi
|
|
if ((10#${ver1[i]} < 10#${ver2[i]}))
|
|
then
|
|
echo 2
|
|
return
|
|
fi
|
|
done
|
|
|
|
echo 0
|
|
return
|
|
}
|
|
|
|
function GetConfFileValue () {
|
|
local file="${1}"
|
|
local name="${2}"
|
|
local noError="${3:-false}"
|
|
|
|
local value
|
|
|
|
value=$(grep "^$name=" "$file")
|
|
if [ $? -eq 0 ]; then
|
|
value="${value##*=}"
|
|
echo "$value"
|
|
else
|
|
if [ $noError == true ]; then
|
|
Logger "Cannot get value for [$name] in config file [$file]." "DEBUG"
|
|
else
|
|
Logger "Cannot get value for [$name] in config file [$file]." "ERROR"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
|
|
function SetConfFileValue () {
|
|
local file="${1}"
|
|
local name="${2}"
|
|
local value="${3}"
|
|
local separator="${4:-#}"
|
|
|
|
if [ -f "$file" ]; then
|
|
if grep "^$name=" "$file" > /dev/null 2>&1; then
|
|
# Using -i.tmp for BSD compat
|
|
sed -i.tmp "s$separator^$name=.*$separator$name=$value$separator" "$file"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot update value [$name] to [$value] in config file [$file]." "ERROR"
|
|
fi
|
|
rm -f "$file.tmp"
|
|
Logger "Set [$name] to [$value] in config file [$file]." "DEBUG"
|
|
else
|
|
echo "$name=$value" >> "$file"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot create value [$name] to [$value] in config file [$file]." "ERROR"
|
|
fi
|
|
fi
|
|
else
|
|
echo "$name=$value" > "$file"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Config file [$file] does not exist. Failed to create it witn value [$name]." "ERROR"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Function can replace [ -f /some/file* ] tests
|
|
# Modified version of http://stackoverflow.com/a/6364244/2635443
|
|
function WildcardFileExists () {
|
|
local file="${1}"
|
|
local exists=0
|
|
|
|
for f in $file; do
|
|
## Check if the glob gets expanded to existing files.
|
|
## If not, f here will be exactly the pattern above
|
|
## and the exists test will evaluate to false.
|
|
if [ -e "$f" ]; then
|
|
exists=1
|
|
break
|
|
fi
|
|
done
|
|
|
|
if [ $exists -eq 1 ]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
}
|
|
|
|
# Some MacOS versions might loose file ownsership when using mv from /tmp dir (see #175)
|
|
# This is a "mv" function wrapper that helps out with macOS
|
|
function FileMove () {
|
|
local source="${1}"
|
|
local dest="${2}"
|
|
|
|
# If file is symlink or OS is not Mac, just make a standard mv
|
|
if [ -L "$source" ] || [ "$LOCAL_OS" != "MacOSX" ]; then
|
|
mv -f "$source" "$dest"
|
|
return $?
|
|
elif [ -w "$source" ]; then
|
|
[ -f "$dest" ] && rm -f "$dest"
|
|
cp -p "$source" "$dest" && rm -f "$source"
|
|
return $?
|
|
else
|
|
return -1
|
|
fi
|
|
}
|
|
|
|
#### InotifyWaitPoller SUBSET ####
|
|
|
|
# Checks directories every second for file changes using a static list
|
|
# Orignal code Copyright (c) 2020 Francesco Bianco <bianco@javanile.org>
|
|
# Improved version https://github.com/javanile/inotifywait-polling/pull/1 by adding timeouts, optional recursion, excludes and a couple of fixes
|
|
print_event () {
|
|
[[ -z "${events}" || "${events}" == *"$2"* ]] && echo "$1 $2 $3"
|
|
case "$2" in
|
|
CREATE)
|
|
[[ -z "${events}" || "${events}" == *"OPEN"* ]] && echo "$1 OPEN $3"
|
|
[[ -z "${events}" || "${events}" == *"MODIFY"* ]] && echo "$1 MODIFY $3"
|
|
[[ -z "${events}" || "${events}" == *"CLOSE"* ]] && echo "$1 CLOSE_WRITE,CLOSE $3"
|
|
;;
|
|
esac
|
|
return 0
|
|
}
|
|
|
|
function _InotifyWaitPoller () {
|
|
local path="${1}"
|
|
local includes="${2}"
|
|
local excludes="${3}"
|
|
local recursive="${4:-true}"
|
|
local monitor="${5:-false}"
|
|
local event_log_file="${6}"
|
|
local events="${7}"
|
|
local interval="${8}"
|
|
|
|
local include
|
|
local exclude
|
|
local find_results_file
|
|
local find_recursion
|
|
local find_includes=
|
|
local find_excludes=
|
|
local stop_loop=false
|
|
local find_cmd
|
|
local notable_event=false
|
|
|
|
find_results_file="$RUN_DIR/$PROGRAM._InotifyWaitPoller.${path//\//_}.$SCRIPT_PID.$TSTAMP"
|
|
|
|
IFS=';' read -r -a includes <<< "$includes"
|
|
for include in "${includes[@]}"; do
|
|
find_includes="$find_includes -iregex \"$include\""
|
|
done
|
|
|
|
IFS=';' read -r -a excludes <<< "$excludes"
|
|
for exclude in "${excludes[@]}"; do
|
|
find_excludes="$find_excludes ! -iregex \"$exclude\""
|
|
done
|
|
|
|
if [ $recursive != true ]; then
|
|
find_recursion=" -maxdepth 1"
|
|
fi
|
|
|
|
#[ "$event_log_file" != "" ] && [ -f "$event_log_file" ] && rm -f "$event_log_file" >/dev/null 2>&1
|
|
|
|
find_cmd="find \"$path\" ! -regex \"$RUN_DIR/$PROGRAM.*.$SCRIPT_PID.$TSTAMP\" $find_includes $find_excludes $find_recursion -printf \"%s %y %p\\n\" | sort -k3 - > \"$find_results_file\""
|
|
Logger "COMMAND: $find_cmd" "VERBOSE"
|
|
eval "$find_cmd"
|
|
|
|
while [ $stop_loop == false ]; do
|
|
sleep "$interval"
|
|
sign=
|
|
last_run_results=$(cat "$find_results_file")
|
|
eval "$find_cmd"
|
|
differences=$(diff <(echo "$last_run_results") <(cat "$find_results_file")) && true
|
|
if [ "$monitor" != true ] && [ "$notable_event" == true ]; then
|
|
stop_loop=true
|
|
fi
|
|
|
|
[ -z "$differences" ] && continue
|
|
while IFS= read line || [[ -n "${line}" ]]; do
|
|
if [[ "${line}" == "." ]]; then
|
|
while IFS=';' read -r item; do
|
|
event="$(echo "${item}" | cut -s -d':' -f1)"
|
|
focus="$(echo "${item}" | cut -s -d':' -f2)"
|
|
dir="$(dirname "${focus}")/"
|
|
file="$(basename "${focus}" | cut -d';' -f1)"
|
|
if [[ "${events}" == *"${event}"* ]]; then
|
|
[ "$event_log_file" != "" ] && printf "${dir}${file}\0" >> "$event_log_file" || print_event "${dir}" "${event}" "${file}"
|
|
notable_event=true
|
|
fi
|
|
done <<< "${sign}"
|
|
break
|
|
fi
|
|
flag="$(echo "${line}" | cut -s -d' ' -f1)"
|
|
file="$(echo "${line}" | cut -s -d' ' -f4-)"
|
|
[[ -n "${file}" ]] || continue
|
|
[[ "${file}" != "$find_results_file" ]] || continue
|
|
case "${flag}" in
|
|
"<")
|
|
event=DELETE
|
|
;;
|
|
">")
|
|
event=CREATE
|
|
if [[ "${sign}" == *"DELETE:${file};"* ]]; then
|
|
event=MODIFY
|
|
sign="$(echo "${sign}" | sed "s#DELETE:${file};##g")"
|
|
elif [[ "${sign}" == *"DELETE:"* ]]; then
|
|
event=MOVED_TO
|
|
sign="$(echo "${sign}" | sed "s#DELETE:.*;##g")"
|
|
fi
|
|
;;
|
|
esac
|
|
sign+="${event}:${file};"
|
|
done <<< "$(echo -e "${differences}\n.")"
|
|
done
|
|
[ -f "$find_results_file" ] && rm -f "$find_results_file"
|
|
exit 0
|
|
}
|
|
# InotifyWaitPoller dirs exclusions recursive monitor_mode timeout opt_regex event_log events
|
|
function InotifyWaitPoller () {
|
|
local paths="${1}" # Comma separated list of paths
|
|
local includes="${2}" comma separated list of excludes in find regex format
|
|
local excludes="${3}" # Comma separated list of excludes in find regex format
|
|
local recursive="${4:-true}"
|
|
local monitor="${5:-false}"
|
|
local event_log_file="${6}" # optional event log file
|
|
local events="${7:-CREATE,MODIFY,MOVED_TO}" # possible events: CREATE,OPEN,MODIFY,CLOSE,CLOSE_WRITE,DELETE,MOVED_TO
|
|
local timeout="${8:-0}" # seconds
|
|
local interval="${9:-5}" # polling interval
|
|
|
|
local pids=
|
|
local path
|
|
local alive
|
|
local count=0
|
|
|
|
IFS=';' read -r -a paths <<< "$paths"
|
|
for path in "${paths[@]}"; do
|
|
if ! [ -e "$path" ]; then
|
|
Logger "Cannot watch [$path]. No such file or directory." "CRITICAL"
|
|
else
|
|
_InotifyWaitPoller "$path" "$includes" "$excludes" "$recursive" "$monitor" "$event_log_file" "$events" "$interval" &
|
|
pids="$pids;$!"
|
|
fi
|
|
done
|
|
if [ "$pids" != "" ]; then
|
|
ExecTasks $pids "InotifyWaitPoller" false 0 0 0 $timeout
|
|
else
|
|
Logger "No directories available to watch." "CRITICAL"
|
|
fi
|
|
}
|
|
#### InotifyWaitPoller SUBSET END ####
|
|
|
|
# If using "include" statements, make sure the script does not get executed unless it's loaded by bootstrap.sh which will replace includes with actual code
|
|
_OFUNCTIONS_BOOTSTRAP=true
|
|
[ "$_OFUNCTIONS_BOOTSTRAP" != true ] && echo "Please use bootstrap.sh to load this dev version of $(basename $0) or build it with merge.sh" && exit 1
|
|
|
|
_LOGGER_PREFIX="time"
|
|
_LOGGER_WRITE_PARTIAL_LOGS=true
|
|
|
|
## Working directory. This directory exists in any replica and contains state files, backups, soft deleted files etc
|
|
OSYNC_DIR=".osync_workdir"
|
|
|
|
# The catch CRTL+C behavior can be changed at script entry point with SOFT_STOP=0
|
|
function TrapStop {
|
|
if [ $SOFT_STOP -eq 2 ]; then
|
|
Logger " /!\ WARNING: Manual exit of osync is really not recommended. Sync will be in inconsistent state." "WARN"
|
|
Logger " /!\ WARNING: If you are sure, please hit CTRL+C another time to quit." "WARN"
|
|
SOFT_STOP=1
|
|
return 1
|
|
fi
|
|
|
|
if [ $SOFT_STOP -lt 2 ]; then
|
|
Logger " /!\ WARNING: CTRL+C hit. Exiting osync. Please wait while replicas get unlocked..." "WARN"
|
|
SOFT_STOP=0
|
|
exit 2
|
|
fi
|
|
}
|
|
|
|
function TrapQuit {
|
|
local exitcode
|
|
|
|
# Get ERROR / WARN alert flags from subprocesses that call Logger
|
|
if [ -f "$RUN_DIR/$PROGRAM.Logger.warn.$SCRIPT_PID.$TSTAMP" ]; then
|
|
WARN_ALERT=true
|
|
fi
|
|
if [ -f "$RUN_DIR/$PROGRAM.Logger.error.$SCRIPT_PID.$TSTAMP" ]; then
|
|
ERROR_ALERT=true
|
|
fi
|
|
|
|
if [ $ERROR_ALERT == true ]; then
|
|
UnlockReplicas
|
|
if [ "$RUN_AFTER_CMD_ON_ERROR" == true ]; then
|
|
RunAfterHook
|
|
fi
|
|
Logger "$PROGRAM finished with errors." "ERROR"
|
|
if [ "$_DEBUG" != true ]
|
|
then
|
|
SendAlert
|
|
else
|
|
Logger "Debug mode, no alert mail will be sent." "NOTICE"
|
|
fi
|
|
exitcode=1
|
|
elif [ $WARN_ALERT == true ]; then
|
|
UnlockReplicas
|
|
if [ "$RUN_AFTER_CMD_ON_ERROR" == true ]; then
|
|
RunAfterHook
|
|
fi
|
|
Logger "$PROGRAM finished with warnings." "WARN"
|
|
if [ "$_DEBUG" != true ]
|
|
then
|
|
SendAlert
|
|
else
|
|
Logger "Debug mode, no alert mail will be sent." "NOTICE"
|
|
fi
|
|
exitcode=2 # Warning exit code must not force daemon mode to quit
|
|
else
|
|
UnlockReplicas
|
|
RunAfterHook
|
|
Logger "$PROGRAM finished." "ALWAYS"
|
|
if [ "$ALWAYS_SEND_MAILS" == true ];
|
|
then
|
|
SendAlert
|
|
fi
|
|
exitcode=0
|
|
fi
|
|
CleanUp
|
|
KillChilds $SCRIPT_PID > /dev/null 2>&1
|
|
|
|
exit $exitcode
|
|
}
|
|
|
|
function CheckEnvironment {
|
|
|
|
if [ "$REMOTE_OPERATION" == true ]; then
|
|
if ! type ssh > /dev/null 2>&1 ; then
|
|
Logger "ssh not present. Cannot start sync." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
if [ "$SSH_PASSWORD_FILE" != "" ] && ! type sshpass > /dev/null 2>&1 ; then
|
|
Logger "sshpass not present. Cannot use password authentication." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
if ! type rsync > /dev/null 2>&1 ; then
|
|
Logger "rsync not present. Sync cannot start." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
if ! type pgrep > /dev/null 2>&1 ; then
|
|
Logger "pgrep not present. Sync cannot start." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
if ! type sort > /dev/null 2>&1 ; then
|
|
Logger "sort not present. Sync cannot start." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
if ! type uniq > /dev/null 2>&1 ; then
|
|
Logger "uniq not present. Sync cannot start." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
if [ "$SUDO_EXEC" == true ]; then
|
|
if ! type sudo > /dev/null 2>&1 ; then
|
|
Logger "sudo not present. Sync cannot start." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Only gets checked in config file mode where all values should be present
|
|
function CheckCurrentConfig {
|
|
local fullCheck="${1:-true}"
|
|
|
|
local test
|
|
local booleans
|
|
local num_vars
|
|
|
|
|
|
# Full check is for initiator driven runs
|
|
if [ $fullCheck == true ]; then
|
|
declare -a booleans=(CREATE_DIRS SUDO_EXEC SSH_COMPRESSION SSH_IGNORE_KNOWN_HOSTS REMOTE_HOST_PING PRESERVE_PERMISSIONS PRESERVE_OWNER PRESERVE_GROUP PRESERVE_EXECUTABILITY PRESERVE_ACL PRESERVE_XATTR COPY_SYMLINKS KEEP_DIRLINKS PRESERVE_HARDLINKS CHECKSUM RSYNC_COMPRESS CONFLICT_BACKUP CONFLICT_BACKUP_MULTIPLE SOFT_DELETE RESUME_SYNC FORCE_STRANGER_LOCK_RESUME PARTIAL DELTA_COPIES STOP_ON_CMD_ERROR RUN_AFTER_CMD_ON_ERROR SSH_CONTROLMASTER)
|
|
declare -a num_vars=(MINIMUM_SPACE BANDWIDTH SOFT_MAX_EXEC_TIME HARD_MAX_EXEC_TIME KEEP_LOGGING MIN_WAIT MAX_WAIT CONFLICT_BACKUP_DAYS SOFT_DELETE_DAYS RESUME_TRY MAX_EXEC_TIME_PER_CMD_BEFORE MAX_EXEC_TIME_PER_CMD_AFTER)
|
|
# target-helper runs need less configuration
|
|
else
|
|
declare -a booleans=(SUDO_EXEC SSH_COMPRESSION SSH_IGNORE_KNOWN_HOSTS REMOTE_HOST_PING SSH_CONTROLMASTER)
|
|
declare -a num_vars=(KEEP_LOGGING MIN_WAIT MAX_WAIT)
|
|
fi
|
|
|
|
# v2 config will use true / false instead of yes / no
|
|
# Check all variables that should contain "yes" or "no", true or false
|
|
for i in "${booleans[@]}"; do
|
|
test="if [ \"\$$i\" != true ] && [ \"\$$i\" != false ]; then Logger \"Bogus $i value [\$$i] defined in config file. Correct your config file or update it using the update script if using and old version.\" \"CRITICAL\"; exit 1; fi"
|
|
eval "$test"
|
|
# Fix for upcomming v2 where yes and no do not exist anymore
|
|
done
|
|
|
|
# Check all variables that should contain a numerical value >= 0
|
|
for i in "${num_vars[@]}"; do
|
|
test="if [ $(IsNumericExpand \"\$$i\") -eq 0 ]; then Logger \"Bogus $i value [\$$i] defined in config file. Correct your config file or update it using the update script if using and old version.\" \"CRITICAL\"; exit 1; fi"
|
|
eval "$test"
|
|
done
|
|
}
|
|
|
|
# Change all booleans with "yes" or "no" to true / false for v2 config syntax compatibility
|
|
function UpdateBooleans {
|
|
local update
|
|
local booleans
|
|
|
|
declare -a booleans=(CREATE_DIRS SUDO_EXEC SSH_COMPRESSION SSH_IGNORE_KNOWN_HOSTS REMOTE_HOST_PING PRESERVE_PERMISSIONS PRESERVE_OWNER PRESERVE_GROUP PRESERVE_EXECUTABILITY PRESERVE_ACL PRESERVE_XATTR COPY_SYMLINKS KEEP_DIRLINKS PRESERVE_HARDLINKS CHECKSUM RSYNC_COMPRESS CONFLICT_BACKUP CONFLICT_BACKUP_MULTIPLE SOFT_DELETE RESUME_SYNC FORCE_STRANGER_LOCK_RESUME PARTIAL DELTA_COPIES STOP_ON_CMD_ERROR RUN_AFTER_CMD_ON_ERROR SSH_CONTROLMASTER)
|
|
|
|
for i in "${booleans[@]}"; do
|
|
update="if [ \"\$$i\" == \"yes\" ]; then $i=true; fi; if [ \"\$$i\" == \"no\" ]; then $i=false; fi"
|
|
eval "$update"
|
|
done
|
|
}
|
|
|
|
# Gets checked in quicksync and config file mode
|
|
function CheckCurrentConfigAll {
|
|
|
|
local tmp
|
|
|
|
if [ "$INSTANCE_ID" == "" ]; then
|
|
Logger "No INSTANCE_ID defined in config file." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
if [ "$INITIATOR_SYNC_DIR" == "" ]; then
|
|
Logger "No INITIATOR_SYNC_DIR set in config file." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
if [ "$TARGET_SYNC_DIR" == "" ]; then
|
|
Logger "Not TARGET_SYNC_DIR set in config file." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
if [ "$REMOTE_OPERATION" == true ] && ([ ! -f "$SSH_RSA_PRIVATE_KEY" ] && [ ! -f "$SSH_PASSWORD_FILE" ]); then
|
|
Logger "Cannot find rsa private key [$SSH_RSA_PRIVATE_KEY] nor password file [$SSH_PASSWORD_FILE]. No authentication method provided." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
if [ "$SKIP_DELETION" != "" ]; then
|
|
tmp="$SKIP_DELETION"
|
|
IFS=',' read -r -a SKIP_DELETION <<< "$tmp"
|
|
if [ $(ArrayContains "${INITIATOR[$__type]}" "${SKIP_DELETION[@]}") -eq 0 ] && [ $(ArrayContains "${TARGET[$__type]}" "${SKIP_DELETION[@]}") -eq 0 ]; then
|
|
Logger "Bogus skip deletion parameter [${SKIP_DELETION[@]}]." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
if [ "$SYNC_TYPE" != "" ]; then
|
|
if [ "$SYNC_TYPE" != "initiator2target" ] && [ "$SYNC_TYPE" != "target2initiator" ]; then
|
|
Logger "Bogus sync type parameter [$SYNC_TYPE]." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
fi
|
|
}
|
|
|
|
###### Osync specific functions (non shared)
|
|
|
|
function _CheckReplicasLocal {
|
|
local replicaPath="${1}"
|
|
local replicaType="${2}"
|
|
local stateDir="${3}"
|
|
|
|
|
|
local retval
|
|
local diskSpace
|
|
|
|
if [ ! -d "$replicaPath" ]; then
|
|
if [ "$CREATE_DIRS" == true ]; then
|
|
mkdir -p "$replicaPath" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot create local replica path [$replicaPath]." "CRITICAL" $retval
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
return 1
|
|
else
|
|
Logger "Created local replica path [$replicaPath]." "NOTICE"
|
|
fi
|
|
else
|
|
Logger "Local replica path [$replicaPath] does not exist or is not writable and CREATE_DIRS is not allowed." "CRITICAL"
|
|
return 1
|
|
fi
|
|
fi
|
|
|
|
if [ ! -d "$replicaPath/$OSYNC_DIR" ]; then
|
|
mkdir -p "$replicaPath/$OSYNC_DIR" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot create local replica osync path [$replicaPath/$OSYNC_DIR]." "CRITICAL" $retval
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
return 1
|
|
else
|
|
Logger "Created local replica osync path [$replicaPath/$OSYNC_DIR]." "NOTICE"
|
|
fi
|
|
fi
|
|
|
|
if [ ! -d "$stateDir" ]; then
|
|
mkdir -p "$stateDir" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot create local replica state dir [$stateDir]." "CRITICAL" $retval
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
return 1
|
|
fi
|
|
fi
|
|
|
|
if [ ! -w "$replicaPath" ]; then
|
|
Logger "Local replica path [$replicaPath] is not writable." "CRITICAL"
|
|
return 1
|
|
fi
|
|
|
|
if [ $MINIMUM_SPACE -ne 0 ]; then
|
|
Logger "Checking minimum disk space in local replica [$replicaPath]." "NOTICE"
|
|
diskSpace=$($DF_CMD "$replicaPath" | tail -1 | awk '{print $4}')
|
|
if [[ $diskSpace == *"%"* ]]; then
|
|
diskSpace=$($DF_CMD "$replicaPath" | tail -1 | awk '{print $3}')
|
|
fi
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot get free space." "ERROR" $retval
|
|
else
|
|
# Ugly fix for df in some busybox environments that can only show human formats
|
|
if [ $(IsInteger "$diskSpace") -eq 0 ]; then
|
|
diskSpace=$(HumanToNumeric "$diskSpace")
|
|
fi
|
|
|
|
if [ $diskSpace -lt $MINIMUM_SPACE ]; then
|
|
Logger "There is not enough free space on local replica [$replicaPath] ($diskSpace KB)." "WARN"
|
|
fi
|
|
fi
|
|
fi
|
|
return $retval
|
|
}
|
|
|
|
function _CheckReplicasRemote {
|
|
local replicaPath="${1}"
|
|
local replicaType="${2}"
|
|
local stateDir="${3}"
|
|
|
|
|
|
local retval
|
|
local cmd
|
|
|
|
CheckConnectivity3rdPartyHosts
|
|
CheckConnectivityRemoteHost
|
|
|
|
$SSH_CMD env _REMOTE_TOKEN="$_REMOTE_TOKEN" \
|
|
env _DEBUG="'$_DEBUG'" env _PARANOIA_DEBUG="'$_PARANOIA_DEBUG'" env _LOGGER_SILENT="'$_LOGGER_SILENT'" env _LOGGER_VERBOSE="'$_LOGGER_VERBOSE'" env _LOGGER_PREFIX="'$_LOGGER_PREFIX'" env _LOGGER_ERR_ONLY="'$_LOGGER_ERR_ONLY'" \
|
|
env _REMOTE_EXECUTION="true" env PROGRAM="'$PROGRAM'" env SCRIPT_PID="'$SCRIPT_PID'" env TSTAMP="'$TSTAMP'" \
|
|
env replicaPath="'$replicaPath'" env stateDir="'$stateDir'" env isCustomStateDir="'$isCustomStateDir'" env CREATE_DIRS="'$CREATE_DIRS'" env DF_CMD="'$DF_CMD'" env MINIMUM_SPACE="'$MINIMUM_SPACE'" \
|
|
env OSYNC_DIR="'$OSYNC_DIR'" \
|
|
env LC_ALL=C $COMMAND_SUDO' bash -s' << 'ENDSSH' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
_REMOTE_TOKEN="(o_0)"
|
|
## Default directory where to store temporary run files
|
|
|
|
if [ -w /tmp ]; then
|
|
RUN_DIR=/tmp
|
|
elif [ -w /var/tmp ]; then
|
|
RUN_DIR=/var/tmp
|
|
else
|
|
RUN_DIR=.
|
|
fi
|
|
|
|
## Special note when remote target is on the same host as initiator (happens for unit tests): we'll have to differentiate RUN_DIR so remote CleanUp won't affect initiator.
|
|
## If the same program gets remotely executed, add _REMOTE_EXECUTION=true to environment so it knows it has to write into a separate directory
|
|
## This will thus not affect local $RUN_DIR variables
|
|
if [ "$_REMOTE_EXECUTION" == true ]; then
|
|
mkdir -p "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
RUN_DIR="$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
|
|
## allow debugging from command line with _DEBUG=true
|
|
if [ ! "$_DEBUG" == true ]; then
|
|
_DEBUG=false
|
|
_LOGGER_VERBOSE=false
|
|
else
|
|
trap 'TrapError ${LINENO} $?' ERR
|
|
_LOGGER_VERBOSE=true
|
|
fi
|
|
|
|
if [ "$SLEEP_TIME" == "" ]; then # Leave the possibity to set SLEEP_TIME as environment variable when runinng with bash -x in order to avoid spamming console
|
|
SLEEP_TIME=.05
|
|
fi
|
|
function TrapError {
|
|
local job="$0"
|
|
local line="$1"
|
|
local code="${2:-1}"
|
|
|
|
if [ $_LOGGER_SILENT == false ]; then
|
|
(>&2 echo -e "\e[45m/!\ ERROR in ${job}: Near line ${line}, exit code ${code}\e[0m")
|
|
fi
|
|
}
|
|
# Function is busybox compatible since busybox ash does not understand direct regex, we use expr
|
|
function IsInteger {
|
|
local value="${1}"
|
|
|
|
if type expr > /dev/null 2>&1; then
|
|
expr "$value" : '^[0-9]\{1,\}$' > /dev/null 2>&1
|
|
if [ $? -eq 0 ]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
else
|
|
if [[ $value =~ ^[0-9]+$ ]]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
fi
|
|
}
|
|
# Converts human readable sizes into integer kilobyte sizes
|
|
# Usage numericSize="$(HumanToNumeric $humanSize)"
|
|
function HumanToNumeric {
|
|
local value="${1}"
|
|
|
|
local notation
|
|
local suffix
|
|
local suffixPresent
|
|
local multiplier
|
|
|
|
notation=(K M G T P E)
|
|
for suffix in "${notation[@]}"; do
|
|
multiplier=$((multiplier+1))
|
|
if [[ "$value" == *"$suffix"* ]]; then
|
|
suffixPresent=$suffix
|
|
break;
|
|
fi
|
|
done
|
|
|
|
if [ "$suffixPresent" != "" ]; then
|
|
value=${value%$suffix*}
|
|
value=${value%.*}
|
|
# /1024 since we convert to kilobytes instead of bytes
|
|
value=$((value*(1024**multiplier/1024)))
|
|
else
|
|
value=${value%.*}
|
|
fi
|
|
|
|
echo $value
|
|
}
|
|
|
|
# Array to string converter, see http://stackoverflow.com/questions/1527049/bash-join-elements-of-an-array
|
|
# usage: joinString separaratorChar Array
|
|
function joinString {
|
|
local IFS="$1"; shift; echo "$*";
|
|
}
|
|
|
|
# Sub function of Logger
|
|
function _Logger {
|
|
local logValue="${1}" # Log to file
|
|
local stdValue="${2}" # Log to screeen
|
|
local toStdErr="${3:-false}" # Log to stderr instead of stdout
|
|
|
|
if [ "$logValue" != "" ]; then
|
|
echo -e "$logValue" >> "$LOG_FILE"
|
|
|
|
# Build current log file for alerts if we have a sufficient environment
|
|
if [ "$_LOGGER_WRITE_PARTIAL_LOGS" == true ] && [ "$RUN_DIR/$PROGRAM" != "/" ]; then
|
|
echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
|
|
if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
|
|
if [ $toStdErr == true ]; then
|
|
# Force stderr color in subshell
|
|
(>&2 echo -e "$stdValue")
|
|
|
|
else
|
|
echo -e "$stdValue"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Remote logger similar to below Logger, without log to file and alert flags
|
|
function RemoteLogger {
|
|
local value="${1}" # Sentence to log (in double quotes)
|
|
local level="${2}" # Log level
|
|
local retval="${3:-undef}" # optional return value of command
|
|
|
|
local prefix
|
|
|
|
if [ "$_LOGGER_PREFIX" == "time" ]; then
|
|
prefix="RTIME: $SECONDS - "
|
|
elif [ "$_LOGGER_PREFIX" == "date" ]; then
|
|
prefix="R $(date) - "
|
|
else
|
|
prefix=""
|
|
fi
|
|
|
|
if [ "$level" == "CRITICAL" ]; then
|
|
_Logger "" "$prefix\e[1;33;41m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "ERROR" ]; then
|
|
_Logger "" "$prefix\e[31m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "WARN" ]; then
|
|
_Logger "" "$prefix\e[33m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "NOTICE" ]; then
|
|
if [ "$_LOGGER_ERR_ONLY" != true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "VERBOSE" ]; then
|
|
if [ "$_LOGGER_VERBOSE" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "ALWAYS" ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
elif [ "$level" == "DEBUG" ]; then
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
fi
|
|
else
|
|
_Logger "" "\e[41mLogger function called without proper loglevel [$level].\e[0m" true
|
|
_Logger "" "Value was: $prefix$value" true
|
|
fi
|
|
}
|
|
function CleanUp {
|
|
# Exit controlmaster before the socket gets deleted
|
|
if [ "$SSH_CONTROLMASTER" == true ] && [ "$SSH_CMD" != "" ]; then
|
|
$SSH_CMD -O exit
|
|
fi
|
|
|
|
if [ "$_DEBUG" != true ]; then
|
|
# Removing optional remote $RUN_DIR that goes into local $RUN_DIR
|
|
if [ -d "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP" ]; then
|
|
rm -rf "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
# Removing all temporary run files
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP"
|
|
# Fix for sed -i requiring backup extension for BSD & Mac (see all sed -i statements)
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP.tmp"
|
|
fi
|
|
}
|
|
|
|
|
|
function _CheckReplicasRemoteSub {
|
|
if [ ! -d "$replicaPath" ]; then
|
|
if [ "$CREATE_DIRS" == true ]; then
|
|
mkdir -p "$replicaPath/$OSYNC_DIR"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
RemoteLogger "Cannot create remote replica path [$replicaPath]." "CRITICAL" $retval
|
|
exit 1
|
|
else
|
|
RemoteLogger "Created remote replica path [$replicaPath]." "NOTICE"
|
|
fi
|
|
else
|
|
RemoteLogger "Remote replica path [$replicaPath] does not exist / is not writable." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
if [ ! -d "$replicaPath/$OSYNC_DIR" ]; then
|
|
mkdir -p "$replicaPath/$OSYNC_DIR" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
RemoteLogger "Cannot create local replica osync path [$replicaPath/$OSYNC_DIR]." "CRITICAL" $retval
|
|
RemoteLogger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
return 1
|
|
else
|
|
RemoteLogger "Created local replica osync path [$replicaPath/$OSYNC_DIR]." "NOTICE"
|
|
fi
|
|
fi
|
|
|
|
if [ ! -d "$stateDir" ]; then
|
|
mkdir -p "$stateDir" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
RemoteLogger "Cannot create remote replica state dir [$stateDir]." "CRITICAL" $retval
|
|
RemoteLogger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
return 1
|
|
fi
|
|
fi
|
|
|
|
|
|
if [ ! -w "$replicaPath" ]; then
|
|
RemoteLogger "Remote replica path [$replicaPath] is not writable." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
if [ $MINIMUM_SPACE -ne 0 ]; then
|
|
RemoteLogger "Checking minimum disk space in remote replica [$replicaPath]." "NOTICE"
|
|
diskSpace=$($DF_CMD "$replicaPath" | tail -1 | awk '{print $4}')
|
|
if [[ $diskSpace == *"%"* ]]; then
|
|
diskSpace=$($DF_CMD "$replicaPath" | tail -1 | awk '{print $3}')
|
|
fi
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
RemoteLogger "Cannot get free space." "ERROR" $retval
|
|
else
|
|
# Ugly fix for df in some busybox environments that can only show human formats
|
|
if [ $(IsInteger "$diskSpace") -eq 0 ]; then
|
|
diskSpace=$(HumanToNumeric "$diskSpace")
|
|
fi
|
|
|
|
if [ $diskSpace -lt $MINIMUM_SPACE ]; then
|
|
RemoteLogger "There is not enough free space on remote replica [$replicaPath] ($diskSpace KB)." "WARN"
|
|
fi
|
|
fi
|
|
fi
|
|
return $retval
|
|
}
|
|
_CheckReplicasRemoteSub
|
|
retval=$?
|
|
CleanUp
|
|
exit $retval
|
|
ENDSSH
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Failed to check remote replica." "CRITICAL" $retval
|
|
fi
|
|
if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" ]; then
|
|
(
|
|
_LOGGER_PREFIX=""
|
|
Logger "$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "NOTICE"
|
|
)
|
|
fi
|
|
if [ $retval -ne 0 ]; then
|
|
return $retval
|
|
else
|
|
return 0
|
|
fi
|
|
}
|
|
|
|
function CheckReplicas {
|
|
|
|
local initiatorPid
|
|
local targetPid
|
|
local retval
|
|
|
|
if [ "$REMOTE_OPERATION" != true ]; then
|
|
if [ "${INITIATOR[$__replicaDir]}" == "${TARGET[$__replicaDir]}" ]; then
|
|
Logger "Initiator and target path [${INITIATOR[$__replicaDir]}] cannot be the same." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# stateDir is relative whereas custom state_dir should be absolute
|
|
if [ "$INITIATOR_CUSTOM_STATE_DIR" != "" ]; then
|
|
initiator_state_dir="$INITIATOR_CUSTOM_STATE_DIR"
|
|
else
|
|
initiator_state_dir="${INITIATOR[$__stateDirAbsolute]}"
|
|
fi
|
|
|
|
if [ "$TARGET_CUSTOM_STATE_DIR" != "" ]; then
|
|
target_state_dir="$TARGET_CUSTOM_STATE_DIR"
|
|
else
|
|
target_state_dir="${TARGET[$__stateDirAbsolute]}"
|
|
fi
|
|
|
|
_CheckReplicasLocal "${INITIATOR[$__replicaDir]}" "${INITIATOR[$__type]}" "$initiator_state_dir" &
|
|
initiatorPid=$!
|
|
if [ "$REMOTE_OPERATION" != true ]; then
|
|
_CheckReplicasLocal "${TARGET[$__replicaDir]}" "${TARGET[$__type]}" "$target_state_dir" &
|
|
targetPid=$!
|
|
else
|
|
_CheckReplicasRemote "${TARGET[$__replicaDir]}" "${TARGET[$__type]}" "$target_state_dir" &
|
|
targetPid=$!
|
|
fi
|
|
ExecTasks "$initiatorPid;$targetPid" "${FUNCNAME[0]}" false 0 0 720 1800 true $SLEEP_TIME $KEEP_LOGGING
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cancelling task." "CRITICAL" $retval
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
function _HandleLocksLocal {
|
|
local replicaStateDir="${1}"
|
|
local lockfile="${2}"
|
|
local replicaType="${3}"
|
|
local overwrite="${4:-false}"
|
|
|
|
|
|
local retval
|
|
local lockfileContent
|
|
local lockPid
|
|
local lockInstanceID
|
|
local writeLocks=false
|
|
|
|
if [ ! -d "$replicaStateDir" ]; then
|
|
mkdir -p "$replicaStateDir" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot create state dir [$replicaStateDir]." "CRITICAL" $retval
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
return 1
|
|
fi
|
|
fi
|
|
|
|
# Skip the whole part if overwrite true
|
|
if [ -s "$lockfile" ] && [ $overwrite != true ]; then
|
|
lockfileContent="$(head -c16384 "$lockfile")"
|
|
Logger "Master lock pid present: $lockfileContent" "DEBUG"
|
|
lockPid="${lockfileContent%@*}"
|
|
if [ $(IsInteger "$lockPid") -ne 1 ]; then
|
|
Logger "Invalid pid [$lockPid] in local replica." "CRITICAL"
|
|
return 1
|
|
fi
|
|
lockInstanceID="${lockfileContent#*@}"
|
|
if [ "$lockInstanceID" == "" ]; then
|
|
Logger "Invalid instance id [$lockInstanceID] in local replica." "CRITICAL"
|
|
return 1
|
|
|
|
Logger "Local $replicaType lock is: [$lockPid@$lockInstanceID]." "DEBUG"
|
|
|
|
fi
|
|
kill -0 $lockPid > /dev/null 2>&1
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "There is a local dead osync lock [$lockPid@$lockInstanceID] that is no longer running. Resuming." "NOTICE"
|
|
writeLocks=true
|
|
else
|
|
Logger "There is already a local instance [$lockPid@$lockInstanceID] of osync running for this replica. Cannot start." "CRITICAL" $retval
|
|
return 1
|
|
fi
|
|
else
|
|
writeLocks=true
|
|
fi
|
|
|
|
if [ $writeLocks != true ]; then
|
|
return 1
|
|
else
|
|
echo "$SCRIPT_PID@$INSTANCE_ID" > "$lockfile" 2> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Could not create lock file on local $replicaType in [$lockfile]." "CRITICAL" $retval
|
|
Logger "Truncated output\n$(head -c 16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
return 1
|
|
else
|
|
Logger "Locked local $replicaType replica in [$lockfile]." "DEBUG"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function _HandleLocksRemote {
|
|
local replicaStateDir="${1}"
|
|
local lockfile="${2}"
|
|
local replicaType="${3}"
|
|
local overwrite="${4:-false}"
|
|
|
|
|
|
local retval
|
|
local initiatorRunningPids
|
|
|
|
CheckConnectivity3rdPartyHosts
|
|
CheckConnectivityRemoteHost
|
|
|
|
# Check if -A exists on target
|
|
ps -A > /dev/null 2>&1
|
|
psNotExistsOptA=$?
|
|
|
|
# Create an array of all currently running pids
|
|
if [ "$psNotExistaOptA" == "0" ]; then
|
|
read -a initiatorRunningPids <<< $(ps -A | tail -n +2 | awk '{print $1}')
|
|
else
|
|
read -a initiatorRunningPids <<< $(ps -e | tail -n +2 | awk '{print $1}')
|
|
fi
|
|
|
|
# passing initiatorRunningPids as litteral string (has to be run through eval to be an array again)
|
|
$SSH_CMD env _REMOTE_TOKEN="$_REMOTE_TOKEN" \
|
|
env _DEBUG="'$_DEBUG'" env _PARANOIA_DEBUG="'$_PARANOIA_DEBUG'" env _LOGGER_SILENT="'$_LOGGER_SILENT'" env _LOGGER_VERBOSE="'$_LOGGER_VERBOSE'" env _LOGGER_PREFIX="'$_LOGGER_PREFIX'" env _LOGGER_ERR_ONLY="'$_LOGGER_ERR_ONLY'" \
|
|
env _REMOTE_EXECUTION="true" env PROGRAM="'$PROGRAM'" env SCRIPT_PID="'$SCRIPT_PID'" env TSTAMP="'$TSTAMP'" \
|
|
env replicaStateDir="'$replicaStateDir'" env initiatorRunningPidsFlat="\"(${initiatorRunningPids[@]})\"" env lockfile="'$lockfile'" env replicaType="'$replicaType'" env overwrite="'$overwrite'" \
|
|
env INSTANCE_ID="'$INSTANCE_ID'" env FORCE_STRANGER_LOCK_RESUME="'$FORCE_STRANGER_LOCK_RESUME'" \
|
|
env LC_ALL=C $COMMAND_SUDO' bash -s' << 'ENDSSH' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
_REMOTE_TOKEN="(o_0)"
|
|
## Default directory where to store temporary run files
|
|
|
|
if [ -w /tmp ]; then
|
|
RUN_DIR=/tmp
|
|
elif [ -w /var/tmp ]; then
|
|
RUN_DIR=/var/tmp
|
|
else
|
|
RUN_DIR=.
|
|
fi
|
|
|
|
## Special note when remote target is on the same host as initiator (happens for unit tests): we'll have to differentiate RUN_DIR so remote CleanUp won't affect initiator.
|
|
## If the same program gets remotely executed, add _REMOTE_EXECUTION=true to environment so it knows it has to write into a separate directory
|
|
## This will thus not affect local $RUN_DIR variables
|
|
if [ "$_REMOTE_EXECUTION" == true ]; then
|
|
mkdir -p "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
RUN_DIR="$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
|
|
## allow debugging from command line with _DEBUG=true
|
|
if [ ! "$_DEBUG" == true ]; then
|
|
_DEBUG=false
|
|
_LOGGER_VERBOSE=false
|
|
else
|
|
trap 'TrapError ${LINENO} $?' ERR
|
|
_LOGGER_VERBOSE=true
|
|
fi
|
|
|
|
if [ "$SLEEP_TIME" == "" ]; then # Leave the possibity to set SLEEP_TIME as environment variable when runinng with bash -x in order to avoid spamming console
|
|
SLEEP_TIME=.05
|
|
fi
|
|
function TrapError {
|
|
local job="$0"
|
|
local line="$1"
|
|
local code="${2:-1}"
|
|
|
|
if [ $_LOGGER_SILENT == false ]; then
|
|
(>&2 echo -e "\e[45m/!\ ERROR in ${job}: Near line ${line}, exit code ${code}\e[0m")
|
|
fi
|
|
}
|
|
## Modified version of http://stackoverflow.com/a/8574392
|
|
## Usage: [ $(ArrayContains "needle" "${haystack[@]}") -eq 1 ]
|
|
function ArrayContains () {
|
|
local needle="${1}"
|
|
local haystack="${2}"
|
|
local e
|
|
|
|
if [ "$needle" != "" ] && [ "$haystack" != "" ]; then
|
|
for e in "${@:2}"; do
|
|
if [ "$e" == "$needle" ]; then
|
|
echo 1
|
|
return
|
|
fi
|
|
done
|
|
fi
|
|
echo 0
|
|
return
|
|
}
|
|
# Function is busybox compatible since busybox ash does not understand direct regex, we use expr
|
|
function IsInteger {
|
|
local value="${1}"
|
|
|
|
if type expr > /dev/null 2>&1; then
|
|
expr "$value" : '^[0-9]\{1,\}$' > /dev/null 2>&1
|
|
if [ $? -eq 0 ]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
else
|
|
if [[ $value =~ ^[0-9]+$ ]]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Array to string converter, see http://stackoverflow.com/questions/1527049/bash-join-elements-of-an-array
|
|
# usage: joinString separaratorChar Array
|
|
function joinString {
|
|
local IFS="$1"; shift; echo "$*";
|
|
}
|
|
|
|
# Sub function of Logger
|
|
function _Logger {
|
|
local logValue="${1}" # Log to file
|
|
local stdValue="${2}" # Log to screeen
|
|
local toStdErr="${3:-false}" # Log to stderr instead of stdout
|
|
|
|
if [ "$logValue" != "" ]; then
|
|
echo -e "$logValue" >> "$LOG_FILE"
|
|
|
|
# Build current log file for alerts if we have a sufficient environment
|
|
if [ "$_LOGGER_WRITE_PARTIAL_LOGS" == true ] && [ "$RUN_DIR/$PROGRAM" != "/" ]; then
|
|
echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
|
|
if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
|
|
if [ $toStdErr == true ]; then
|
|
# Force stderr color in subshell
|
|
(>&2 echo -e "$stdValue")
|
|
|
|
else
|
|
echo -e "$stdValue"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Remote logger similar to below Logger, without log to file and alert flags
|
|
function RemoteLogger {
|
|
local value="${1}" # Sentence to log (in double quotes)
|
|
local level="${2}" # Log level
|
|
local retval="${3:-undef}" # optional return value of command
|
|
|
|
local prefix
|
|
|
|
if [ "$_LOGGER_PREFIX" == "time" ]; then
|
|
prefix="RTIME: $SECONDS - "
|
|
elif [ "$_LOGGER_PREFIX" == "date" ]; then
|
|
prefix="R $(date) - "
|
|
else
|
|
prefix=""
|
|
fi
|
|
|
|
if [ "$level" == "CRITICAL" ]; then
|
|
_Logger "" "$prefix\e[1;33;41m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "ERROR" ]; then
|
|
_Logger "" "$prefix\e[31m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "WARN" ]; then
|
|
_Logger "" "$prefix\e[33m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "NOTICE" ]; then
|
|
if [ "$_LOGGER_ERR_ONLY" != true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "VERBOSE" ]; then
|
|
if [ "$_LOGGER_VERBOSE" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "ALWAYS" ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
elif [ "$level" == "DEBUG" ]; then
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
fi
|
|
else
|
|
_Logger "" "\e[41mLogger function called without proper loglevel [$level].\e[0m" true
|
|
_Logger "" "Value was: $prefix$value" true
|
|
fi
|
|
}
|
|
function CleanUp {
|
|
# Exit controlmaster before the socket gets deleted
|
|
if [ "$SSH_CONTROLMASTER" == true ] && [ "$SSH_CMD" != "" ]; then
|
|
$SSH_CMD -O exit
|
|
fi
|
|
|
|
if [ "$_DEBUG" != true ]; then
|
|
# Removing optional remote $RUN_DIR that goes into local $RUN_DIR
|
|
if [ -d "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP" ]; then
|
|
rm -rf "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
# Removing all temporary run files
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP"
|
|
# Fix for sed -i requiring backup extension for BSD & Mac (see all sed -i statements)
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP.tmp"
|
|
fi
|
|
}
|
|
|
|
|
|
function _HandleLocksRemoteSub {
|
|
local writeLocks=false
|
|
|
|
if [ ! -d "$replicaStateDir" ]; then
|
|
mkdir -p "$replicaStateDir"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
RemoteLogger "Cannot create state dir [$replicaStateDir]." "CRITICAL" $retval
|
|
return 1
|
|
fi
|
|
fi
|
|
|
|
# Skip the whole part if overwrite true
|
|
if [ -s "$lockfile" ] && [ $overwrite != true ]; then
|
|
lockfileContent="$(head -c16384 "$lockfile")"
|
|
RemoteLogger "Master lock pid present: $lockfileContent" "DEBUG"
|
|
lockPid="${lockfileContent%@*}"
|
|
if [ $(IsInteger "$lockPid") -ne 1 ]; then
|
|
RemoteLogger "Invalid pid [$lockPid] in local replica." "CRITICAL"
|
|
return 1
|
|
fi
|
|
lockInstanceID="${lockfileContent#*@}"
|
|
if [ "$lockInstanceID" == "" ]; then
|
|
RemoteLogger "Invalid instance id [$lockInstanceID] in local replica." "CRITICAL"
|
|
return 1
|
|
|
|
RemoteLogger "Local $replicaType lock is: [$lockPid@$lockInstanceID]." "DEBUG"
|
|
|
|
fi
|
|
|
|
# Retransform litteral array string to array
|
|
eval "initiatorRunningPids=$initiatorRunningPidsFlat"
|
|
if [ $(ArrayContains "$lockPid" "${initiatorRunningPids[@]}") -eq 0 ]; then
|
|
if [ "$lockInstanceID" == "$INSTANCE_ID" ]; then
|
|
RemoteLogger "There is a remote dead osync lock [$lockPid@$lockInstanceID] on target replica that corresponds to this initiator INSTANCE_ID. Pid [$lockPid] no longer running. Resuming." "NOTICE"
|
|
writeLocks=true
|
|
else
|
|
if [ "$FORCE_STRANGER_LOCK_RESUME" == true ]; then
|
|
RemoteLogger "There is a remote (maybe dead) osync lock [$lockPid@$lockInstanceID] on target replica that does not correspond to this initiator INSTANCE_ID. Forcing resume." "WARN"
|
|
writeLocks=true
|
|
else
|
|
RemoteLogger "There is a remote (maybe dead) osync lock [$lockPid@$lockInstanceID] on target replica that does not correspond to this initiator INSTANCE_ID. Will not resume." "CRITICAL"
|
|
return 1
|
|
fi
|
|
fi
|
|
else
|
|
RemoteLogger "There is already a local instance of osync that locks target replica [$lockPid@$lockInstanceID]. Cannot start." "CRITICAL"
|
|
return 1
|
|
fi
|
|
else
|
|
writeLocks=true
|
|
fi
|
|
|
|
if [ $writeLocks != true ]; then
|
|
return 1
|
|
else
|
|
echo "$SCRIPT_PID@$INSTANCE_ID" > "$lockfile"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
RemoteLogger "Could not create lock file on local $replicaType in [$lockfile]." "CRITICAL" $retval
|
|
return 1
|
|
else
|
|
RemoteLogger "Locked local $replicaType replica in [$lockfile]." "DEBUG"
|
|
return 0
|
|
fi
|
|
fi
|
|
}
|
|
|
|
_HandleLocksRemoteSub
|
|
retval=$?
|
|
CleanUp
|
|
exit $retval
|
|
ENDSSH
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Remote lock handling failed." "CRITICAL" $retval
|
|
fi
|
|
if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" ]; then
|
|
(
|
|
_LOGGER_PREFIX=""
|
|
Logger "$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "NOTICE"
|
|
)
|
|
fi
|
|
if [ $retval -ne 0 ]; then
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function HandleLocks {
|
|
|
|
local retval
|
|
local initiatorPid
|
|
local targetPid
|
|
local overwrite=false
|
|
|
|
# Assume lock files are created successfully unless stated otherwise
|
|
local initiatorLockSuccess=true
|
|
local targetLockSuccess=true
|
|
|
|
if [ $_NOLOCKS == true ]; then
|
|
return 0
|
|
fi
|
|
|
|
# Do not bother checking for locks when FORCE_UNLOCK is set
|
|
if [ $FORCE_UNLOCK == true ]; then
|
|
overwrite=true
|
|
fi
|
|
|
|
_HandleLocksLocal "${INITIATOR[$__stateDirAbsolute]}" "${INITIATOR[$__lockFile]}" "${INITIATOR[$__type]}" $overwrite &
|
|
initiatorPid=$!
|
|
if [ "$REMOTE_OPERATION" != true ]; then
|
|
_HandleLocksLocal "${TARGET[$__stateDirAbsolute]}" "${TARGET[$__lockFile]}" "${TARGET[$__type]}" $overwrite &
|
|
targetPid=$!
|
|
else
|
|
_HandleLocksRemote "${TARGET[$__stateDirAbsolute]}" "${TARGET[$__lockFile]}" "${TARGET[$__type]}" $overwrite &
|
|
targetPid=$!
|
|
fi
|
|
ExecTasks "$initiatorPid;$targetPid" "HandleLocks" false 0 0 720 1800 true $SLEEP_TIME $KEEP_LOGGING
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
IFS=';' read -r -a pidArray <<< "$WAIT_FOR_TASK_COMPLETION_HandleLocks"
|
|
for pid in "${pidArray[@]}"; do
|
|
pid=${pid%:*}
|
|
if [ "$pid" == "$initiatorPid" ]; then
|
|
initiatorLockSuccess=false
|
|
elif [ "$pid" == "$targetPid" ]; then
|
|
targetLockSuccess=false
|
|
fi
|
|
done
|
|
fi
|
|
|
|
|
|
if [ $initiatorLockSuccess == true ]; then
|
|
INITIATOR_LOCK_FILE_EXISTS=true
|
|
fi
|
|
if [ $targetLockSuccess == true ]; then
|
|
TARGET_LOCK_FILE_EXISTS=true
|
|
fi
|
|
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cancelling task." "CRITICAL" $retval
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
function _UnlockReplicasLocal {
|
|
local lockfile="${1}"
|
|
local replicaType="${2}"
|
|
|
|
|
|
local retval
|
|
|
|
if [ -f "$lockfile" ]; then
|
|
rm -f "$lockfile"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Could not unlock local $replicaType replica." "ERROR" $retval
|
|
else
|
|
Logger "Removed local $replicaType replica lock." "DEBUG"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function _UnlockReplicasRemote {
|
|
local lockfile="${1}"
|
|
local replicaType="${2}"
|
|
|
|
|
|
local retval
|
|
local cmd
|
|
|
|
CheckConnectivity3rdPartyHosts
|
|
CheckConnectivityRemoteHost
|
|
|
|
$SSH_CMD env _REMOTE_TOKEN="$_REMOTE_TOKEN" \
|
|
env _DEBUG="'$_DEBUG'" env _PARANOIA_DEBUG="'$_PARANOIA_DEBUG'" env _LOGGER_SILENT="'$_LOGGER_SILENT'" env _LOGGER_VERBOSE="'$_LOGGER_VERBOSE'" env _LOGGER_PREFIX="'$_LOGGER_PREFIX'" env _LOGGER_ERR_ONLY="'$_LOGGER_ERR_ONLY'" \
|
|
env _REMOTE_EXECUTION="true" env PROGRAM="'$PROGRAM'" env SCRIPT_PID="'$SCRIPT_PID'" env TSTAMP="'$TSTAMP'" env lockfile="'$lockfile'" \
|
|
env LC_ALL=C $COMMAND_SUDO' bash -s' << 'ENDSSH' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
_REMOTE_TOKEN="(o_0)"
|
|
if [ -f "$lockfile" ]; then
|
|
rm -f "$lockfile"
|
|
fi
|
|
ENDSSH
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Could not unlock $replicaType remote replica." "ERROR" $retval
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
else
|
|
Logger "Removed remote $replicaType replica lock." "DEBUG"
|
|
fi
|
|
}
|
|
|
|
function UnlockReplicas {
|
|
|
|
local initiatorPid=0
|
|
local targetPid=0
|
|
local unlockPids=0
|
|
|
|
if [ $_NOLOCKS == true ]; then
|
|
return 0
|
|
fi
|
|
|
|
if [ $INITIATOR_LOCK_FILE_EXISTS == true ]; then
|
|
_UnlockReplicasLocal "${INITIATOR[$__lockFile]}" "${INITIATOR[$__type]}" &
|
|
initiatorPid=$!
|
|
fi
|
|
|
|
if [ $TARGET_LOCK_FILE_EXISTS == true ]; then
|
|
if [ "$REMOTE_OPERATION" != true ]; then
|
|
_UnlockReplicasLocal "${TARGET[$__lockFile]}" "${TARGET[$__type]}" &
|
|
targetPid=$!
|
|
else
|
|
_UnlockReplicasRemote "${TARGET[$__lockFile]}" "${TARGET[$__type]}" &
|
|
targetPid=$!
|
|
fi
|
|
fi
|
|
|
|
if [ "$initiatorPid" -ne 0 ]; then
|
|
unlockPids=$initiatorPid
|
|
fi
|
|
if [ "$targetPid" -ne 0 ]; then
|
|
if [ "$unlockPids" -ne 0 ]; then
|
|
unlockPids="$unlockPids;$targetPid"
|
|
else
|
|
unlockPids="$targetPid"
|
|
fi
|
|
fi
|
|
|
|
if [ "$unlockPids" != "0" ]; then
|
|
ExecTasks "$unlockPids" "${FUNCNAME[0]}" false 0 0 720 1800 true $SLEEP_TIME $KEEP_LOGGING
|
|
fi
|
|
}
|
|
|
|
###### Sync core functions
|
|
|
|
function treeList {
|
|
local replicaPath="${1}" # path to the replica for which a tree needs to be constructed
|
|
local replicaType="${2}" # replica type: initiator, target
|
|
local treeFilename="${3}" # filename to output tree (will be prefixed with $replicaType)
|
|
|
|
|
|
local retval
|
|
local rsyncCmd
|
|
|
|
# operation explanation
|
|
# (command || :) = Return code 0 regardless of command return code
|
|
# (grep -E \"^-|^d|^l\" || :) = Be sure line begins with '-' or 'd' or 'l' (rsync semantics for file, directory or symlink)
|
|
# (sed -r 's/^.{10} +[0-9,]+ [0-9/]{10} [0-9:]{8} //' || :) = Remove everything before timestamps
|
|
# (awk 'BEGIN { FS=\" -> \" } ; { print \$1 }' || :) = Only show output before ' -> ' in order to remove symlink destinations
|
|
# (grep -v \"^\.$\" || :) = Removes line containing current directory sign '.'
|
|
|
|
Logger "Creating $replicaType replica file list [$replicaPath]." "NOTICE"
|
|
if [ "$REMOTE_OPERATION" == true ] && [ "$replicaType" == "${TARGET[$__type]}" ]; then
|
|
CheckConnectivity3rdPartyHosts
|
|
CheckConnectivityRemoteHost
|
|
rsyncCmd="$(type -p $RSYNC_EXECUTABLE) --rsync-path=\"env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN $RSYNC_PATH\" $RSYNC_DEFAULT_ARGS $RSYNC_ATTR_ARGS $RSYNC_TYPE_ARGS --exclude \"$OSYNC_DIR\" $RSYNC_FULL_PATTERNS $RSYNC_PARTIAL_EXCLUDE -e \"$RSYNC_SSH_CMD\" --list-only $REMOTE_USER@$REMOTE_HOST:\"'$replicaPath'\" 2> \"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.error.$SCRIPT_PID.$TSTAMP\" | (grep -E \"^-|^d|^l\" || :) | (sed $SED_REGEX_ARG 's/^.{10} +[0-9,]+ [0-9/]{10} [0-9:]{8} //' || :) | (awk 'BEGIN { FS=\" -> \" } ; { print \$1 }' || :) | (grep -v \"^\.$\" || :) | sort > \"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP\""
|
|
else
|
|
rsyncCmd="$(type -p $RSYNC_EXECUTABLE) --rsync-path=\"env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN $RSYNC_PATH\" $RSYNC_DEFAULT_ARGS $RSYNC_ATTR_ARGS $RSYNC_TYPE_ARGS --exclude \"$OSYNC_DIR\" $RSYNC_FULL_PATTERNS $RSYNC_PARTIAL_EXCLUDE --list-only \"$replicaPath\" 2> \"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.error.$SCRIPT_PID.$TSTAMP\" | (grep -E \"^-|^d|^l\" || :) | (sed $SED_REGEX_ARG 's/^.{10} +[0-9,]+ [0-9/]{10} [0-9:]{8} //' || :) | (awk 'BEGIN { FS=\" -> \" } ; { print \$1 }' || :) | (grep -v \"^\.$\" || :) | sort > \"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP\""
|
|
fi
|
|
Logger "RSYNC_CMD: $rsyncCmd" "DEBUG"
|
|
eval "$rsyncCmd"
|
|
retval=$?
|
|
|
|
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" ]; then
|
|
# Cannot use standard mv function because of some Apple BS... see #175
|
|
FileMove "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" "$treeFilename"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot move treeList files \"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP\" => \"$treeFilename\"". "ERROR"
|
|
return $retval
|
|
fi
|
|
fi
|
|
|
|
## Retval 24 = some files vanished while creating list
|
|
if ([ $retval -eq 0 ] || [ $retval -eq 24 ]) then
|
|
return $?
|
|
elif [ $retval -eq 23 ]; then
|
|
Logger "Some files could not be listed in $replicaType replica [$replicaPath]. Check for failing symlinks." "ERROR" $retval
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.error.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
return 0
|
|
else
|
|
Logger "Cannot create replica file list in [$replicaPath]." "CRITICAL" $retval
|
|
_LOGGER_SILENT=true Logger "Command was [$rsyncCmd]." "WARN"
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.error.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
return $retval
|
|
fi
|
|
}
|
|
|
|
# deleteList(replicaType): Creates a list of files vanished from last run on replica $1 (initiator/target)
|
|
function deleteList {
|
|
local replicaType="${1}" # replica type: initiator, target
|
|
|
|
|
|
local retval
|
|
local subretval
|
|
local cmd
|
|
|
|
local failedDeletionListFromReplica
|
|
|
|
if [ "$replicaType" == "${INITIATOR[$__type]}" ]; then
|
|
failedDeletionListFromReplica="${TARGET[$__type]}"
|
|
elif [ "$replicaType" == "${TARGET[$__type]}" ]; then
|
|
failedDeletionListFromReplica="${INITIATOR[$__type]}"
|
|
else
|
|
Logger "Bogus replicaType in [${FUNCNAME[0]}]." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
Logger "Creating $replicaType replica deleted file list." "NOTICE"
|
|
if [ -f "${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__treeAfterFileNoSuffix]}" ]; then
|
|
## Same functionnality, comm is much faster than grep but is not available on every platform
|
|
|
|
## Let's add awk in order to filter results based on sub directories already deleted because parent directory is dleeted
|
|
## awk ' BEGIN {prev="^dummy/"} $0 !~ prev { print $0; prev="^"$0"/" }'
|
|
## See https://stackoverflow.com/q/62652954/2635443
|
|
if type comm > /dev/null 2>&1 ; then
|
|
cmd="comm -23 \"${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__treeAfterFileNoSuffix]}\" \"${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__treeCurrentFile]}\" | awk ' BEGIN {prev=\"^dummyfirstlinefileshouldnotexist1234/\"} \$0 !~ prev { print \$0; prev=\"^\"\$0\"/\" }' > \"${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__deletedListFile]}\""
|
|
else
|
|
## The || : forces the command to have a good result
|
|
cmd="(grep -F -x -v -f \"${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__treeCurrentFile]}\" \"${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__treeAfterFileNoSuffix]}\" || :) | awk ' BEGIN {prev=\"^dummyfirstlinefileshouldnotexist1234/\"} \$0 !~ prev { print \$0; prev=\"^\"\$0\"/\" }' > \"${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__deletedListFile]}\""
|
|
fi
|
|
|
|
|
|
Logger "Launching command [$cmd]." "DEBUG"
|
|
eval "$cmd" 2>> "$LOG_FILE"
|
|
retval=$?
|
|
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Could not prepare $replicaType deletion list." "CRITICAL" $retval
|
|
_LOGGER_SILENT=true Logger "Command was [$cmd]." "WARN"
|
|
return $retval
|
|
fi
|
|
|
|
# Add delete failed file list to current delete list and then empty it
|
|
if [ -f "${INITIATOR[$__stateDirAbsolute]}/$failedDeletionListFromReplica${INITIATOR[$__failedDeletedListFile]}" ]; then
|
|
cat "${INITIATOR[$__stateDirAbsolute]}/$failedDeletionListFromReplica${INITIATOR[$__failedDeletedListFile]}" >> "${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__deletedListFile]}"
|
|
subretval=$?
|
|
if [ $subretval -eq 0 ]; then
|
|
rm -f "${INITIATOR[$__stateDirAbsolute]}/$failedDeletionListFromReplica${INITIATOR[$__failedDeletedListFile]}"
|
|
else
|
|
Logger "Cannot add failed deleted list to current deleted list for replica [$replicaType]." "ERROR" $subretval
|
|
fi
|
|
fi
|
|
else
|
|
touch "${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__deletedListFile]}"
|
|
fi
|
|
|
|
# Make sure deletion list does not contain duplicates from faledDeleteListFile
|
|
uniq "${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__deletedListFile]}" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" ]; then
|
|
FileMove "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" "${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__deletedListFile]}"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot move \"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP\" => \"${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__deletedListFile]}\"" "ERROR"
|
|
fi
|
|
fi
|
|
|
|
return $retval
|
|
}
|
|
|
|
function _getFileCtimeMtimeLocal {
|
|
local replicaPath="${1}" # Contains replica path
|
|
local replicaType="${2}" # Initiator / Target
|
|
local fileList="${3}" # Contains list of files to get time attrs
|
|
local timestampFile="${4}" # Where to store the timestamp file
|
|
|
|
|
|
echo -n "" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
|
|
while IFS='' read -r file; do
|
|
if [ -f "$replicaPath$file" ]; then
|
|
$STAT_CTIME_MTIME_CMD "$replicaPath$file" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" 2> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.error.$SCRIPT_PID.$TSTAMP"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Could not get file attributes for [$replicaPath$file]." "ERROR"
|
|
echo "1" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.subshellError.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
done < "$fileList"
|
|
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.subshellError.$replicaType.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Getting file time attributes failed on $replicaType. Stopping execution." "CRITICAL"
|
|
if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.error.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.error.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
fi
|
|
return 1
|
|
else
|
|
cat "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" | sort > "$timestampFile"
|
|
return $?
|
|
fi
|
|
|
|
}
|
|
|
|
function _getFileCtimeMtimeRemote {
|
|
local replicaPath="${1}" # Contains replica path
|
|
local replicaType="${2}"
|
|
local fileList="${3}"
|
|
local timestampFile="${4}"
|
|
|
|
|
|
local retval
|
|
local cmd
|
|
|
|
cmd='cat "'$fileList'" | '$SSH_CMD' "env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN cat > \"./$PROGRAM._getFileCtimeMtimeRemote.Sent.$replicaType.$SCRIPT_PID.$TSTAMP\""'
|
|
Logger "Launching command [$cmd]." "DEBUG"
|
|
eval "$cmd"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Sending ctime required file list failed with [$retval] on $replicaType. Stopping execution." "CRITICAL" $retval
|
|
_LOGGER_SILENT=true Logger "Command was [$cmd]." "WARN"
|
|
if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
fi
|
|
return $retval
|
|
fi
|
|
|
|
#WIP: do we need separate error and non error files ?
|
|
$SSH_CMD env _REMOTE_TOKEN="$_REMOTE_TOKEN" \
|
|
env _DEBUG="'$_DEBUG'" env _PARANOIA_DEBUG="'$_PARANOIA_DEBUG'" env _LOGGER_SILENT="'$_LOGGER_SILENT'" env _LOGGER_VERBOSE="'$_LOGGER_VERBOSE'" env _LOGGER_PREFIX="'$_LOGGER_PREFIX'" env _LOGGER_ERR_ONLY="'$_LOGGER_ERR_ONLY'" \
|
|
env _REMOTE_EXECUTION="true" env PROGRAM="'$PROGRAM'" env SCRIPT_PID="'$SCRIPT_PID'" env TSTAMP="'$TSTAMP'" \
|
|
env replicaPath="'$replicaPath'" env replicaType="'$replicaType'" env REMOTE_STAT_CTIME_MTIME_CMD="'$REMOTE_STAT_CTIME_MTIME_CMD'" \
|
|
env LC_ALL=C $COMMAND_SUDO' bash -s' << 'ENDSSH' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
_REMOTE_TOKEN="(o_0)"
|
|
## Default directory where to store temporary run files
|
|
|
|
if [ -w /tmp ]; then
|
|
RUN_DIR=/tmp
|
|
elif [ -w /var/tmp ]; then
|
|
RUN_DIR=/var/tmp
|
|
else
|
|
RUN_DIR=.
|
|
fi
|
|
|
|
## Special note when remote target is on the same host as initiator (happens for unit tests): we'll have to differentiate RUN_DIR so remote CleanUp won't affect initiator.
|
|
## If the same program gets remotely executed, add _REMOTE_EXECUTION=true to environment so it knows it has to write into a separate directory
|
|
## This will thus not affect local $RUN_DIR variables
|
|
if [ "$_REMOTE_EXECUTION" == true ]; then
|
|
mkdir -p "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
RUN_DIR="$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
|
|
## allow debugging from command line with _DEBUG=true
|
|
if [ ! "$_DEBUG" == true ]; then
|
|
_DEBUG=false
|
|
_LOGGER_VERBOSE=false
|
|
else
|
|
trap 'TrapError ${LINENO} $?' ERR
|
|
_LOGGER_VERBOSE=true
|
|
fi
|
|
|
|
if [ "$SLEEP_TIME" == "" ]; then # Leave the possibity to set SLEEP_TIME as environment variable when runinng with bash -x in order to avoid spamming console
|
|
SLEEP_TIME=.05
|
|
fi
|
|
function TrapError {
|
|
local job="$0"
|
|
local line="$1"
|
|
local code="${2:-1}"
|
|
|
|
if [ $_LOGGER_SILENT == false ]; then
|
|
(>&2 echo -e "\e[45m/!\ ERROR in ${job}: Near line ${line}, exit code ${code}\e[0m")
|
|
fi
|
|
}
|
|
# Function is busybox compatible since busybox ash does not understand direct regex, we use expr
|
|
function IsInteger {
|
|
local value="${1}"
|
|
|
|
if type expr > /dev/null 2>&1; then
|
|
expr "$value" : '^[0-9]\{1,\}$' > /dev/null 2>&1
|
|
if [ $? -eq 0 ]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
else
|
|
if [[ $value =~ ^[0-9]+$ ]]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
fi
|
|
}
|
|
# Converts human readable sizes into integer kilobyte sizes
|
|
# Usage numericSize="$(HumanToNumeric $humanSize)"
|
|
function HumanToNumeric {
|
|
local value="${1}"
|
|
|
|
local notation
|
|
local suffix
|
|
local suffixPresent
|
|
local multiplier
|
|
|
|
notation=(K M G T P E)
|
|
for suffix in "${notation[@]}"; do
|
|
multiplier=$((multiplier+1))
|
|
if [[ "$value" == *"$suffix"* ]]; then
|
|
suffixPresent=$suffix
|
|
break;
|
|
fi
|
|
done
|
|
|
|
if [ "$suffixPresent" != "" ]; then
|
|
value=${value%$suffix*}
|
|
value=${value%.*}
|
|
# /1024 since we convert to kilobytes instead of bytes
|
|
value=$((value*(1024**multiplier/1024)))
|
|
else
|
|
value=${value%.*}
|
|
fi
|
|
|
|
echo $value
|
|
}
|
|
|
|
# Array to string converter, see http://stackoverflow.com/questions/1527049/bash-join-elements-of-an-array
|
|
# usage: joinString separaratorChar Array
|
|
function joinString {
|
|
local IFS="$1"; shift; echo "$*";
|
|
}
|
|
|
|
# Sub function of Logger
|
|
function _Logger {
|
|
local logValue="${1}" # Log to file
|
|
local stdValue="${2}" # Log to screeen
|
|
local toStdErr="${3:-false}" # Log to stderr instead of stdout
|
|
|
|
if [ "$logValue" != "" ]; then
|
|
echo -e "$logValue" >> "$LOG_FILE"
|
|
|
|
# Build current log file for alerts if we have a sufficient environment
|
|
if [ "$_LOGGER_WRITE_PARTIAL_LOGS" == true ] && [ "$RUN_DIR/$PROGRAM" != "/" ]; then
|
|
echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
|
|
if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
|
|
if [ $toStdErr == true ]; then
|
|
# Force stderr color in subshell
|
|
(>&2 echo -e "$stdValue")
|
|
|
|
else
|
|
echo -e "$stdValue"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Remote logger similar to below Logger, without log to file and alert flags
|
|
function RemoteLogger {
|
|
local value="${1}" # Sentence to log (in double quotes)
|
|
local level="${2}" # Log level
|
|
local retval="${3:-undef}" # optional return value of command
|
|
|
|
local prefix
|
|
|
|
if [ "$_LOGGER_PREFIX" == "time" ]; then
|
|
prefix="RTIME: $SECONDS - "
|
|
elif [ "$_LOGGER_PREFIX" == "date" ]; then
|
|
prefix="R $(date) - "
|
|
else
|
|
prefix=""
|
|
fi
|
|
|
|
if [ "$level" == "CRITICAL" ]; then
|
|
_Logger "" "$prefix\e[1;33;41m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "ERROR" ]; then
|
|
_Logger "" "$prefix\e[31m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "WARN" ]; then
|
|
_Logger "" "$prefix\e[33m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "NOTICE" ]; then
|
|
if [ "$_LOGGER_ERR_ONLY" != true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "VERBOSE" ]; then
|
|
if [ "$_LOGGER_VERBOSE" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "ALWAYS" ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
elif [ "$level" == "DEBUG" ]; then
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
fi
|
|
else
|
|
_Logger "" "\e[41mLogger function called without proper loglevel [$level].\e[0m" true
|
|
_Logger "" "Value was: $prefix$value" true
|
|
fi
|
|
}
|
|
function CleanUp {
|
|
# Exit controlmaster before the socket gets deleted
|
|
if [ "$SSH_CONTROLMASTER" == true ] && [ "$SSH_CMD" != "" ]; then
|
|
$SSH_CMD -O exit
|
|
fi
|
|
|
|
if [ "$_DEBUG" != true ]; then
|
|
# Removing optional remote $RUN_DIR that goes into local $RUN_DIR
|
|
if [ -d "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP" ]; then
|
|
rm -rf "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
# Removing all temporary run files
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP"
|
|
# Fix for sed -i requiring backup extension for BSD & Mac (see all sed -i statements)
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP.tmp"
|
|
fi
|
|
}
|
|
|
|
|
|
function _getFileCtimeMtimeRemoteSub {
|
|
|
|
while IFS='' read -r file; do
|
|
if [ -f "$replicaPath$file" ]; then
|
|
$REMOTE_STAT_CTIME_MTIME_CMD "$replicaPath$file"
|
|
if [ $? -ne 0 ]; then
|
|
RemoteLogger "Could not get file attributes for [$replicaPath$file]." "ERROR"
|
|
echo 1 > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.subshellError.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
done < "./$PROGRAM._getFileCtimeMtimeRemote.Sent.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
|
|
if [ -f "./$PROGRAM._getFileCtimeMtimeRemote.Sent.$replicaType.$SCRIPT_PID.$TSTAMP" ]; then
|
|
rm -f "./$PROGRAM._getFileCtimeMtimeRemote.Sent.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
|
|
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.subshellError.$replicaType.$SCRIPT_PID.$TSTAMP" ]; then
|
|
return 1
|
|
else
|
|
return 0
|
|
fi
|
|
}
|
|
|
|
_getFileCtimeMtimeRemoteSub
|
|
retval=$?
|
|
CleanUp
|
|
exit $retval
|
|
ENDSSH
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Getting file attributes failed with code [$retval] on $replicaType. Stopping execution." "CRITICAL" $retval
|
|
if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
fi
|
|
return $retval
|
|
else
|
|
# Ugly fix for csh in FreeBSD 11 that adds leading and trailing '\"'
|
|
sed -i'.tmp' -e 's/^\\"//' -e 's/\\"$//' "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot fix FreeBSD 11 remote csh syntax." "ERROR"
|
|
return $retval
|
|
fi
|
|
cat "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" | sort > "$timestampFile"
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot create timestamp file for $replicaType." "ERROR"
|
|
return $retval
|
|
fi
|
|
fi
|
|
}
|
|
|
|
#WIP function that takes treeList files and gets ctime and mtime for each file, then compares those files to create the conflict file list
|
|
function timestampList {
|
|
local replicaPath="${1}" # path to the replica for which a tree needs to be constructed
|
|
local replicaType="${2}" # replica type: initiator, target
|
|
local fileList="${3}" # List of files to get timestamps for
|
|
local timestampFilename="${4}" # filename to output timestamp list (will be prefixed with $replicaType)
|
|
|
|
|
|
local retval
|
|
local rsyncCmd
|
|
|
|
Logger "Getting file stats for $replicaType replica [$replicaPath]." "NOTICE"
|
|
|
|
if [ "$REMOTE_OPERATION" == true ] && [ "$replicaType" == "${TARGET[$__type]}" ]; then
|
|
CheckConnectivity3rdPartyHosts
|
|
CheckConnectivityRemoteHost
|
|
_getFileCtimeMtimeRemote "$replicaPath" "$replicaType" "$fileList" "$timestampFilename"
|
|
else
|
|
_getFileCtimeMtimeLocal "$replicaPath" "$replicaType" "$fileList" "$timestampFilename"
|
|
fi
|
|
retval=$?
|
|
return $retval
|
|
}
|
|
|
|
function conflictList {
|
|
local timestampCurrentFilename="${1}" # filename of current timestamp list (will be prefixed with $replicaType)
|
|
local timestampAfterFilename="${2}" # filename of previous timestamp list (will be prefixed with $replicaType)
|
|
|
|
|
|
local retval
|
|
|
|
if [ -f "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}$timestampCurrentFilename" ] && [ -f "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}$timestampCurrentFilename" ]; then
|
|
# Remove prepending replicaPaths
|
|
sed -i'.withReplicaPath' "s;^${INITIATOR[$__replicaDir]};;g" "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}$timestampCurrentFilename"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot remove prepending replicaPaths for current initiator timestamp file." "ERROR"
|
|
return $retval
|
|
fi
|
|
sed -i'.withReplicaPath' "s;^${TARGET[$__replicaDir]};;g" "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}$timestampCurrentFilename"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot remove prepending replicaPaths for current target timestamp file." "ERROR"
|
|
return $retval
|
|
fi
|
|
fi
|
|
|
|
if [ -f "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}$timestampAfterFilename" ] && [ -f "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}$timestampAfterFilename" ]; then
|
|
# Remove prepending replicaPaths
|
|
sed -i'.withReplicaPath' "s;^${INITIATOR[$__replicaDir]};;g" "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}$timestampAfterFilename"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot remove prepending replicaPaths for after initiator timestamp file." "ERROR"
|
|
return $retval
|
|
fi
|
|
sed -i'.withReplicaPath' "s;^${TARGET[$__replicaDir]};;g" "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}$timestampAfterFilename"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot remove prepending replicaPaths for after target timestamp file." "ERROR"
|
|
return $retval
|
|
fi
|
|
fi
|
|
|
|
if [ -f "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}$timestampAfterFilename" ] && [ -f "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}$timestampAfterFilename" ]; then
|
|
|
|
Logger "Creating conflictual file list." "NOTICE"
|
|
|
|
comm -23 "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}$timestampCurrentFilename" "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}$timestampAfterFilename" | sort -t ';' -k 1,1 > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.${INITIATOR[$__type]}.$SCRIPT_PID.$TSTAMP"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot extract conflict data for initiator replica." "ERROR"
|
|
return $retval
|
|
fi
|
|
comm -23 "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}$timestampCurrentFilename" "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}$timestampAfterFilename" | sort -t ';' -k 1,1 > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.${TARGET[$__type]}.$SCRIPT_PID.$TSTAMP"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot extract conflict data for target replica.." "ERROR"
|
|
return $retval
|
|
fi
|
|
|
|
join -j 1 -t ';' -o 1.1,1.2,1.3,2.2,2.3 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.${INITIATOR[$__type]}.$SCRIPT_PID.$TSTAMP" "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.${TARGET[$__type]}.$SCRIPT_PID.$TSTAMP" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.compare.$SCRIPT_PID.$TSTAMP"
|
|
retval=$?
|
|
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot create conflict list file." "ERROR"
|
|
return $retval
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# rsync does sync with mtime, but file attribute modifications only change ctime.
|
|
# Hence, detect newer ctime on the replica that gets updated first with CONFLICT_PREVALANCE and update all newer file attributes on this replica before real update
|
|
function syncAttrs {
|
|
local initiatorReplica="${1}"
|
|
local targetReplica="${2}"
|
|
|
|
|
|
local initiatorPid
|
|
local targetPid
|
|
|
|
local rsyncCmd
|
|
local retval
|
|
|
|
local sourceDir
|
|
local destDir
|
|
local destReplica
|
|
|
|
if [ "$LOCAL_OS" == "BusyBox" ] || [ "$LOCAL_OS" == "Android" ] || [ "$REMOTE_OS" == "BusyBox" ] || [ "$REMOTE_OS" == "Android" ]; then
|
|
Logger "Skipping acl synchronization. Busybox does not have join command." "NOTICE"
|
|
return 0
|
|
fi
|
|
|
|
Logger "Getting list of files that need updates." "NOTICE"
|
|
|
|
if [ "$REMOTE_OPERATION" == true ]; then
|
|
CheckConnectivity3rdPartyHosts
|
|
CheckConnectivityRemoteHost
|
|
rsyncCmd="$(type -p $RSYNC_EXECUTABLE) --rsync-path=\"env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN $RSYNC_PATH\" -i -n $RSYNC_DEFAULT_ARGS $RSYNC_ATTR_ARGS $RSYNC_PARTIAL_EXCLUDE -e \"$RSYNC_SSH_CMD\" --exclude \"$OSYNC_DIR\" $RSYNC_FULL_PATTERNS $RSYNC_PARTIAL_EXCLUDE \"$initiatorReplica\" $REMOTE_USER@$REMOTE_HOST:\"'$targetReplica'\" >> \"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP\" 2>&1"
|
|
else
|
|
rsyncCmd="$(type -p $RSYNC_EXECUTABLE) --rsync-path=\"env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN $RSYNC_PATH\" -i -n $RSYNC_DEFAULT_ARGS $RSYNC_ATTR_ARGS $RSYNC_PARTIAL_EXCLUDE --exclude \"$OSYNC_DIR\" $RSYNC_FULL_PATTERNS $RSYNC_PARTIAL_EXCLUDE \"$initiatorReplica\" \"$targetReplica\" >> \"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP\" 2>&1"
|
|
fi
|
|
Logger "RSYNC_CMD: $rsyncCmd" "DEBUG"
|
|
eval "$rsyncCmd" &
|
|
ExecTasks $! "${FUNCNAME[0]}_1" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
retval=$?
|
|
|
|
if [ $retval -ne 0 ] && [ $retval -ne 24 ]; then
|
|
Logger "Getting list of files that need updates failed [$retval]. Stopping execution." "CRITICAL" $retval
|
|
_LOGGER_SILENT=true Logger "Command was [$rsyncCmd]." "WARN"
|
|
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Truncated rsync output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP")" "NOTICE"
|
|
fi
|
|
return $retval
|
|
else
|
|
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Truncated list:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP")" "VERBOSE"
|
|
fi
|
|
( grep -Ev "^[^ ]*(c|s|t)[^ ]* " "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" || :) | ( grep -E "^[^ ]*(p|o|g|a)[^ ]* " || :) | sed -e 's/^[^ ]* //' >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-cleaned.$SCRIPT_PID.$TSTAMP"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot prepare file list for attribute sync." "CRITICAL" $retval
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
Logger "Getting ctimes for pending files on initiator." "NOTICE"
|
|
_getFileCtimeMtimeLocal "${INITIATOR[$__replicaDir]}" "${INITIATOR[$__type]}" "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-cleaned.$SCRIPT_PID.$TSTAMP" "$RUN_DIR/$PROGRAM.ctime_mtime___.${INITIATOR[$__type]}.$SCRIPT_PID.$TSTAMP" &
|
|
initiatorPid=$!
|
|
|
|
Logger "Getting ctimes for pending files on target." "NOTICE"
|
|
if [ "$REMOTE_OPERATION" != true ]; then
|
|
_getFileCtimeMtimeLocal "${TARGET[$__replicaDir]}" "${TARGET[$__type]}" "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-cleaned.$SCRIPT_PID.$TSTAMP" "$RUN_DIR/$PROGRAM.ctime_mtime___.${TARGET[$__type]}.$SCRIPT_PID.$TSTAMP" &
|
|
targetPid=$!
|
|
else
|
|
_getFileCtimeMtimeRemote "${TARGET[$__replicaDir]}" "${TARGET[$__type]}" "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-cleaned.$SCRIPT_PID.$TSTAMP" "$RUN_DIR/$PROGRAM.ctime_mtime___.${TARGET[$__type]}.$SCRIPT_PID.$TSTAMP" &
|
|
targetPid=$!
|
|
fi
|
|
ExecTasks "$initiatorPid;$targetPid" "${FUNCNAME[0]}_2" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Getting ctime attributes failed." "CRITICAL" $retval
|
|
return 1
|
|
fi
|
|
|
|
# If target gets updated first, then sync_attr must update initiators attrs first
|
|
# For join, remove leading replica paths
|
|
|
|
sed -i'.tmp' "s;^${INITIATOR[$__replicaDir]};;g" "$RUN_DIR/$PROGRAM.ctime_mtime___.${INITIATOR[$__type]}.$SCRIPT_PID.$TSTAMP"
|
|
sed -i'.tmp' "s;^${TARGET[$__replicaDir]};;g" "$RUN_DIR/$PROGRAM.ctime_mtime___.${TARGET[$__type]}.$SCRIPT_PID.$TSTAMP"
|
|
|
|
if [ "$CONFLICT_PREVALANCE" == "${TARGET[$__type]}" ]; then
|
|
sourceDir="${INITIATOR[$__replicaDir]}"
|
|
destDir="${TARGET[$__replicaDir]}"
|
|
destReplica="${TARGET[$__type]}"
|
|
join -j 1 -t ';' -o 1.1,1.2,2.2 "$RUN_DIR/$PROGRAM.ctime_mtime___.${INITIATOR[$__type]}.$SCRIPT_PID.$TSTAMP" "$RUN_DIR/$PROGRAM.ctime_mtime___.${TARGET[$__type]}.$SCRIPT_PID.$TSTAMP" | awk -F';' '{if ($2 > $3) print $1}' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-ctime_files.$SCRIPT_PID.$TSTAMP"
|
|
else
|
|
sourceDir="${TARGET[$__replicaDir]}"
|
|
destDir="${INITIATOR[$__replicaDir]}"
|
|
destReplica="${INITIATOR[$__type]}"
|
|
join -j 1 -t ';' -o 1.1,1.2,2.2 "$RUN_DIR/$PROGRAM.ctime_mtime___.${TARGET[$__type]}.$SCRIPT_PID.$TSTAMP" "$RUN_DIR/$PROGRAM.ctime_mtime___.${INITIATOR[$__type]}.$SCRIPT_PID.$TSTAMP" | awk -F';' '{if ($2 > $3) print $1}' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-ctime_files.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
|
|
if [ $(wc -l < "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-ctime_files.$SCRIPT_PID.$TSTAMP") -eq 0 ]; then
|
|
Logger "Updating file attributes on $destReplica not required" "NOTICE"
|
|
return 0
|
|
fi
|
|
|
|
Logger "Updating file attributes on $destReplica." "NOTICE"
|
|
|
|
if [ "$REMOTE_OPERATION" == true ]; then
|
|
CheckConnectivity3rdPartyHosts
|
|
CheckConnectivityRemoteHost
|
|
|
|
# No rsync args (hence no -r) because files are selected with --from-file
|
|
if [ "$destReplica" == "${INITIATOR[$__type]}" ]; then
|
|
rsyncCmd="$(type -p $RSYNC_EXECUTABLE) --rsync-path=\"env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN $RSYNC_PATH\" $RSYNC_DRY_ARG $RSYNC_ATTR_ARGS $SYNC_OPTS -e \"$RSYNC_SSH_CMD\" --exclude \"$OSYNC_DIR\" $RSYNC_FULL_PATTERNS $RSYNC_PARTIAL_EXCLUDE --exclude-from=\"${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}${INITIATOR[$__deletedListFile]}\" --exclude-from=\"${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}${INITIATOR[$__deletedListFile]}\" --files-from=\"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-ctime_files.$SCRIPT_PID.$TSTAMP\" $REMOTE_USER@$REMOTE_HOST:\"'$sourceDir'\" \"$destDir\" >> \"$RUN_DIR/$PROGRAM.attr-update.$destReplica.$SCRIPT_PID.$TSTAMP\" 2>&1"
|
|
else
|
|
rsyncCmd="$(type -p $RSYNC_EXECUTABLE) --rsync-path=\"env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN $RSYNC_PATH\" $RSYNC_DRY_ARG $RSYNC_ATTR_ARGS $SYNC_OPTS -e \"$RSYNC_SSH_CMD\" --exclude \"$OSYNC_DIR\" $RSYNC_FULL_PATTERNS $RSYNC_PARTIAL_EXCLUDE --exclude-from=\"${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}${INITIATOR[$__deletedListFile]}\" --exclude-from=\"${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}${INITIATOR[$__deletedListFile]}\" --files-from=\"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-ctime_files.$SCRIPT_PID.$TSTAMP\" \"$sourceDir\" $REMOTE_USER@$REMOTE_HOST:\"'$destDir'\" >> \"$RUN_DIR/$PROGRAM.attr-update.$destReplica.$SCRIPT_PID.$TSTAMP\" 2>&1"
|
|
fi
|
|
else
|
|
rsyncCmd="$(type -p $RSYNC_EXECUTABLE) --rsync-path=\"env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN $RSYNC_PATH\" $RSYNC_DRY_ARG $RSYNC_ATTR_ARGS $SYNC_OPTS --exclude \"$OSYNC_DIR\" $RSYNC_FULL_PATTERNS $RSYNC_PARTIAL_EXCLUDE --exclude-from=\"${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}${INITIATOR[$__deletedListFile]}\" --exclude-from=\"${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}${INITIATOR[$__deletedListFile]}\" --files-from=\"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}-ctime_files.$SCRIPT_PID.$TSTAMP\" \"$sourceDir\" \"$destDir\" >> \"$RUN_DIR/$PROGRAM.attr-update.$destReplica.$SCRIPT_PID.$TSTAMP\" 2>&1"
|
|
|
|
fi
|
|
|
|
Logger "RSYNC_CMD: $rsyncCmd" "DEBUG"
|
|
eval "$rsyncCmd" &
|
|
ExecTasks $! "${FUNCNAME[0]}_3" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
retval=$?
|
|
|
|
if [ $retval -ne 0 ] && [ $retval -ne 24 ]; then
|
|
Logger "Updating file attributes on $destReplica [$retval]. Stopping execution." "CRITICAL" $retval
|
|
_LOGGER_SILENT=true Logger "Command was [$rsyncCmd]." "WARN"
|
|
if [ -f "$RUN_DIR/$PROGRAM.attr-update.$destReplica.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Truncated rsync output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.attr-update.$destReplica.$SCRIPT_PID.$TSTAMP")" "NOTICE"
|
|
fi
|
|
return 1
|
|
else
|
|
if [ -f "$RUN_DIR/$PROGRAM.attr-update.$destReplica.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Truncated list:\n$(head -c16384 "$RUN_DIR/$PROGRAM.attr-update.$destReplica.$SCRIPT_PID.$TSTAMP")" "VERBOSE"
|
|
fi
|
|
Logger "Successfully updated file attributes on $destReplica replica." "NOTICE"
|
|
fi
|
|
}
|
|
|
|
# syncUpdate(source replica, destination replica, delete_list_filename)
|
|
function syncUpdate {
|
|
local sourceReplica="${1}" # Contains replica type of source: initiator, target
|
|
local destinationReplica="${2}" # Contains replica type of destination: initiator, target
|
|
local remoteDelete="${3:-false}" # Use rsnyc to delete remote files if not existent in source
|
|
|
|
local rsyncCmd
|
|
local retval
|
|
|
|
local sourceDir
|
|
local destDir
|
|
|
|
local backupArgs
|
|
local deleteArgs
|
|
local exclude_list_initiator
|
|
local exclude_list_target
|
|
|
|
Logger "Updating $destinationReplica replica." "NOTICE"
|
|
if [ "$sourceReplica" == "${INITIATOR[$__type]}" ]; then
|
|
sourceDir="${INITIATOR[$__replicaDir]}"
|
|
destDir="${TARGET[$__replicaDir]}"
|
|
backupArgs="$TARGET_BACKUP"
|
|
else
|
|
sourceDir="${TARGET[$__replicaDir]}"
|
|
destDir="${INITIATOR[$__replicaDir]}"
|
|
backupArgs="$INITIATOR_BACKUP"
|
|
fi
|
|
|
|
if [ "$remoteDelete" == true ]; then
|
|
deleteArgs="--delete-after"
|
|
fi
|
|
|
|
if [ -f "${INITIATOR[$__stateDirAbsolute]}/$sourceReplica${INITIATOR[$__deletedListFile]}" ]; then
|
|
exclude_list_initiator="--exclude-from=\"${INITIATOR[$__stateDirAbsolute]}/$sourceReplica${INITIATOR[$__deletedListFile]}\""
|
|
fi
|
|
if [ -f "${INITIATOR[$__stateDirAbsolute]}/$destinationReplica${INITIATOR[$__deletedListFile]}" ]; then
|
|
exclude_list_target="--exclude-from=\"${INITIATOR[$__stateDirAbsolute]}/$destinationReplica${INITIATOR[$__deletedListFile]}\""
|
|
fi
|
|
|
|
if [ "$REMOTE_OPERATION" == true ]; then
|
|
CheckConnectivity3rdPartyHosts
|
|
CheckConnectivityRemoteHost
|
|
if [ "$sourceReplica" == "${INITIATOR[$__type]}" ]; then
|
|
rsyncCmd="$(type -p $RSYNC_EXECUTABLE) --rsync-path=\"env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN $RSYNC_PATH\" $RSYNC_DEFAULT_ARGS $RSYNC_DRY_ARG $RSYNC_ATTR_ARGS $RSYNC_TYPE_ARGS $SYNC_OPTS -e \"$RSYNC_SSH_CMD\" $backupArgs $deleteArgs --exclude \"$OSYNC_DIR\" $RSYNC_FULL_PATTERNS $RSYNC_PARTIAL_EXCLUDE $exclude_list_initiator $exclude_list_target \"$sourceDir\" $REMOTE_USER@$REMOTE_HOST:\"'$destDir'\" >> \"$RUN_DIR/$PROGRAM.update.$destinationReplica.$SCRIPT_PID.$TSTAMP\" 2>&1"
|
|
else
|
|
rsyncCmd="$(type -p $RSYNC_EXECUTABLE) --rsync-path=\"env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN $RSYNC_PATH\" $RSYNC_DEFAULT_ARGS $RSYNC_DRY_ARG $RSYNC_ATTR_ARGS $RSYNC_TYPE_ARGS $SYNC_OPTS -e \"$RSYNC_SSH_CMD\" $backupArgs $deleteArgs --exclude \"$OSYNC_DIR\" $RSYNC_FULL_PATTERNS $RSYNC_PARTIAL_EXCLUDE $exclude_list_initiator $exclude_list_target $REMOTE_USER@$REMOTE_HOST:\"'$sourceDir'\" \"$destDir\" >> \"$RUN_DIR/$PROGRAM.update.$destinationReplica.$SCRIPT_PID.$TSTAMP\" 2>&1"
|
|
fi
|
|
else
|
|
rsyncCmd="$(type -p $RSYNC_EXECUTABLE) --rsync-path=\"env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN $RSYNC_PATH\" $RSYNC_DEFAULT_ARGS $RSYNC_DRY_ARG $RSYNC_ATTR_ARGS $RSYNC_TYPE_ARGS $SYNC_OPTS $backupArgs $deleteArgs --exclude \"$OSYNC_DIR\" $RSYNC_FULL_PATTERNS $RSYNC_PARTIAL_EXCLUDE $exclude_list_initiator $exclude_list_target \"$sourceDir\" \"$destDir\" >> \"$RUN_DIR/$PROGRAM.update.$destinationReplica.$SCRIPT_PID.$TSTAMP\" 2>&1"
|
|
fi
|
|
Logger "RSYNC_CMD: $rsyncCmd" "DEBUG"
|
|
eval "$rsyncCmd"
|
|
retval=$?
|
|
|
|
if [ $retval -ne 0 ] && [ $retval -ne 24 ]; then
|
|
Logger "Updating $destinationReplica replica failed. Stopping execution." "CRITICAL" $retval
|
|
_LOGGER_SILENT=true Logger "Command was [$rsyncCmd]." "WARN"
|
|
if [ -f "$RUN_DIR/$PROGRAM.update.$destinationReplica.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Truncated rsync output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.update.$destinationReplica.$SCRIPT_PID.$TSTAMP")" "NOTICE"
|
|
fi
|
|
exit 1
|
|
else
|
|
if [ -f "$RUN_DIR/$PROGRAM.update.$destinationReplica.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Truncated list:\n$(head -c16384 "$RUN_DIR/$PROGRAM.update.$destinationReplica.$SCRIPT_PID.$TSTAMP")" "VERBOSE"
|
|
fi
|
|
Logger "Updating $destinationReplica replica succeded." "NOTICE"
|
|
return 0
|
|
fi
|
|
}
|
|
|
|
function _deleteLocal {
|
|
local replicaType="${1}" # Replica type
|
|
local replicaDir="${2}" # Full path to replica
|
|
local deletionDir="${3}" # deletion dir in format .[workdir]/deleted
|
|
|
|
local retval=0
|
|
local parentdir
|
|
local previousFile=""
|
|
|
|
local deletionListFromReplica
|
|
|
|
if [ "$replicaType" == "${INITIATOR[$__type]}" ]; then
|
|
deletionListFromReplica="${TARGET[$__type]}"
|
|
elif [ "$replicaType" == "${TARGET[$__type]}" ]; then
|
|
deletionListFromReplica="${INITIATOR[$__type]}"
|
|
else
|
|
Logger "Bogus replicaType in [${FUNCNAME[0]}]." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
if [ ! -d "$replicaDir$deletionDir" ] && [ $_DRYRUN == false ]; then
|
|
mkdir -p "$replicaDir$deletionDir"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot create local replica deletion directory in [$replicaDir$deletionDir]." "ERROR" $retval
|
|
return $retval
|
|
fi
|
|
fi
|
|
|
|
while read -r files; do
|
|
## On every run, check wheter the next item is already deleted because it is included in a directory already deleted
|
|
if [[ "$files" != "$previousFile/"* ]] && [ "$files" != "" ]; then
|
|
if [ "$SOFT_DELETE" != false ]; then
|
|
if [ $_DRYRUN == false ]; then
|
|
if [ -e "$replicaDir$deletionDir/$files" ] || [ -L "$replicaDir$deletionDir/$files" ]; then
|
|
rm -rf "${replicaDir:?}$deletionDir/$files"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot remove [${replicaDir:?}$deletionDir/$files] on $replicaType." "ERROR"
|
|
echo "1" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.subshellError.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
|
|
if [ -e "$replicaDir$files" ] || [ -L "$replicaDir$files" ]; then
|
|
# In order to keep full path on soft deletion, create parent directories before move
|
|
parentdir="$(dirname "$files")"
|
|
retval=0
|
|
if [ "$parentdir" != "." ]; then
|
|
mkdir -p "$replicaDir$deletionDir/$parentdir"
|
|
Logger "Moving deleted file [$replicaDir$files] to [$replicaDir$deletionDir/$parentdir] on $replicaType." "VERBOSE"
|
|
FileMove "$replicaDir$files" "$replicaDir$deletionDir/$parentdir"
|
|
retval=$?
|
|
else
|
|
FileMove "$replicaDir$files" "$replicaDir$deletionDir"
|
|
retval=$?
|
|
fi
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot move [$replicaDir$files] to deletion directory [$replicaDir$deletionDir] on $replicaType." "ERROR" $retval
|
|
echo "1" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.subshellError.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
echo "$files" >> "${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__failedDeletedListFile]}"
|
|
else
|
|
echo "$files" >> "$RUN_DIR/$PROGRAM.delete.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
fi
|
|
else
|
|
if [ $_DRYRUN == false ]; then
|
|
if [ -e "$replicaDir$files" ] || [ -L "$replicaDir$files" ]; then
|
|
rm -rf "$replicaDir$files"
|
|
retval=$?
|
|
Logger "Deleting [$replicaDir$files]." "VERBOSE"
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot delete [$replicaDir$files] on $replicaType." "ERROR" $retval
|
|
echo "1" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.subshellError.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
echo "$files" >> "${INITIATOR[$__stateDirAbsolute]}/$replicaType${INITIATOR[$__failedDeletedListFile]}"
|
|
else
|
|
echo "$files" >> "$RUN_DIR/$PROGRAM.delete.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
previousFile="$files"
|
|
fi
|
|
done < "${INITIATOR[$__stateDirAbsolute]}/$deletionListFromReplica${INITIATOR[$__deletedListFile]}"
|
|
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.subshellError.$replicaType.$SCRIPT_PID.$TSTAMP" ]; then
|
|
return 1
|
|
else
|
|
return 0
|
|
fi
|
|
}
|
|
|
|
function _deleteRemote {
|
|
local replicaType="${1}" # Replica type
|
|
local replicaDir="${2}" # Full path to replica
|
|
local deletionDir="${3}" # deletion dir in format .[workdir]/deleted
|
|
|
|
local retval
|
|
local rsyncCmd
|
|
|
|
local failedDeleteList
|
|
local successDeleteList
|
|
|
|
local deletionListFromReplica
|
|
|
|
if [ "$replicaType" == "${INITIATOR[$__type]}" ]; then
|
|
deletionListFromReplica="${TARGET[$__type]}"
|
|
elif [ "$replicaType" == "${TARGET[$__type]}" ]; then
|
|
deletionListFromReplica="${INITIATOR[$__type]}"
|
|
else
|
|
Logger "Bogus replicaType in [${FUNCNAME[0]}]." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
failedDeleteList="${TARGET[$__stateDirAbsolute]}/$replicaType${TARGET[$__failedDeletedListFile]}"
|
|
successDeleteList="${TARGET[$__stateDirAbsolute]}/$replicaType${TARGET[$__successDeletedListFile]}"
|
|
|
|
## This is a special coded function. Need to redelcare local functions on remote host, passing all needed variables as escaped arguments to ssh command.
|
|
## Anything beetween << ENDSSH and ENDSSH will be executed remotely
|
|
|
|
# Additionnaly, we need to copy the deletetion list to the remote state folder
|
|
rsyncCmd="$(type -p $RSYNC_EXECUTABLE) --rsync-path=\"env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN $RSYNC_PATH\" -e \"$RSYNC_SSH_CMD\" \"${INITIATOR[$__stateDirAbsolute]}/$deletionListFromReplica${INITIATOR[$__deletedListFile]}\" $REMOTE_USER@$REMOTE_HOST:\"'${TARGET[$__stateDirAbsolute]}'/\" >> \"$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.precopy.$SCRIPT_PID.$TSTAMP\" 2>&1"
|
|
Logger "RSYNC_CMD: $rsyncCmd" "DEBUG"
|
|
eval "$rsyncCmd" 2>> "$LOG_FILE"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Cannot copy the deletion list to remote replica." "ERROR" $retval
|
|
_LOGGER_SILENT=true Logger "Command was [$rsyncCmd]." "WARN"
|
|
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.precopy.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.precopy.$SCRIPT_PID.$TSTAMP")" "ERROR"
|
|
fi
|
|
exit 1
|
|
fi
|
|
|
|
#TODO: change $REPLICA_TYPE to $replicaType as in other remote functions, also applies to all other not standard env variables here
|
|
$SSH_CMD env _REMOTE_TOKEN="$_REMOTE_TOKEN" \
|
|
env _DEBUG="'$_DEBUG'" env _PARANOIA_DEBUG="'$_PARANOIA_DEBUG'" env _LOGGER_SILENT="'$_LOGGER_SILENT'" env _LOGGER_VERBOSE="'$_LOGGER_VERBOSE'" env _LOGGER_PREFIX="'$_LOGGER_PREFIX'" env _LOGGER_ERR_ONLY="'$_LOGGER_ERR_ONLY'" \
|
|
env _REMOTE_EXECUTION="true" env PROGRAM="'$PROGRAM'" env SCRIPT_PID="'$SCRIPT_PID'" env TSTAMP="'$TSTAMP'" \
|
|
env _DRYRUN="'$_DRYRUN'" \
|
|
env LOCAL_OS="$REMOTE_OS" \
|
|
env FILE_LIST="'${TARGET[$__stateDirAbsolute]}/$deletionListFromReplica${INITIATOR[$__deletedListFile]}'" env REPLICA_DIR="'$replicaDir'" env SOFT_DELETE="'$SOFT_DELETE'" \
|
|
env DELETION_DIR="'$deletionDir'" env FAILED_DELETE_LIST="'$failedDeleteList'" env SUCCESS_DELETE_LIST="'$successDeleteList'" env REPLICA_TYPE="'$replicaType'" \
|
|
env LC_ALL=C $COMMAND_SUDO' bash -s' << 'ENDSSH' >> "$RUN_DIR/$PROGRAM.remote_deletion.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
_REMOTE_TOKEN="(o_0)"
|
|
## Default directory where to store temporary run files
|
|
|
|
if [ -w /tmp ]; then
|
|
RUN_DIR=/tmp
|
|
elif [ -w /var/tmp ]; then
|
|
RUN_DIR=/var/tmp
|
|
else
|
|
RUN_DIR=.
|
|
fi
|
|
|
|
## Special note when remote target is on the same host as initiator (happens for unit tests): we'll have to differentiate RUN_DIR so remote CleanUp won't affect initiator.
|
|
## If the same program gets remotely executed, add _REMOTE_EXECUTION=true to environment so it knows it has to write into a separate directory
|
|
## This will thus not affect local $RUN_DIR variables
|
|
if [ "$_REMOTE_EXECUTION" == true ]; then
|
|
mkdir -p "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
RUN_DIR="$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
|
|
## allow debugging from command line with _DEBUG=true
|
|
if [ ! "$_DEBUG" == true ]; then
|
|
_DEBUG=false
|
|
_LOGGER_VERBOSE=false
|
|
else
|
|
trap 'TrapError ${LINENO} $?' ERR
|
|
_LOGGER_VERBOSE=true
|
|
fi
|
|
|
|
if [ "$SLEEP_TIME" == "" ]; then # Leave the possibity to set SLEEP_TIME as environment variable when runinng with bash -x in order to avoid spamming console
|
|
SLEEP_TIME=.05
|
|
fi
|
|
function TrapError {
|
|
local job="$0"
|
|
local line="$1"
|
|
local code="${2:-1}"
|
|
|
|
if [ $_LOGGER_SILENT == false ]; then
|
|
(>&2 echo -e "\e[45m/!\ ERROR in ${job}: Near line ${line}, exit code ${code}\e[0m")
|
|
fi
|
|
}
|
|
|
|
# Array to string converter, see http://stackoverflow.com/questions/1527049/bash-join-elements-of-an-array
|
|
# usage: joinString separaratorChar Array
|
|
function joinString {
|
|
local IFS="$1"; shift; echo "$*";
|
|
}
|
|
|
|
# Sub function of Logger
|
|
function _Logger {
|
|
local logValue="${1}" # Log to file
|
|
local stdValue="${2}" # Log to screeen
|
|
local toStdErr="${3:-false}" # Log to stderr instead of stdout
|
|
|
|
if [ "$logValue" != "" ]; then
|
|
echo -e "$logValue" >> "$LOG_FILE"
|
|
|
|
# Build current log file for alerts if we have a sufficient environment
|
|
if [ "$_LOGGER_WRITE_PARTIAL_LOGS" == true ] && [ "$RUN_DIR/$PROGRAM" != "/" ]; then
|
|
echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
|
|
if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
|
|
if [ $toStdErr == true ]; then
|
|
# Force stderr color in subshell
|
|
(>&2 echo -e "$stdValue")
|
|
|
|
else
|
|
echo -e "$stdValue"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Remote logger similar to below Logger, without log to file and alert flags
|
|
function RemoteLogger {
|
|
local value="${1}" # Sentence to log (in double quotes)
|
|
local level="${2}" # Log level
|
|
local retval="${3:-undef}" # optional return value of command
|
|
|
|
local prefix
|
|
|
|
if [ "$_LOGGER_PREFIX" == "time" ]; then
|
|
prefix="RTIME: $SECONDS - "
|
|
elif [ "$_LOGGER_PREFIX" == "date" ]; then
|
|
prefix="R $(date) - "
|
|
else
|
|
prefix=""
|
|
fi
|
|
|
|
if [ "$level" == "CRITICAL" ]; then
|
|
_Logger "" "$prefix\e[1;33;41m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "ERROR" ]; then
|
|
_Logger "" "$prefix\e[31m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "WARN" ]; then
|
|
_Logger "" "$prefix\e[33m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "NOTICE" ]; then
|
|
if [ "$_LOGGER_ERR_ONLY" != true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "VERBOSE" ]; then
|
|
if [ "$_LOGGER_VERBOSE" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "ALWAYS" ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
elif [ "$level" == "DEBUG" ]; then
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
fi
|
|
else
|
|
_Logger "" "\e[41mLogger function called without proper loglevel [$level].\e[0m" true
|
|
_Logger "" "Value was: $prefix$value" true
|
|
fi
|
|
}
|
|
function CleanUp {
|
|
# Exit controlmaster before the socket gets deleted
|
|
if [ "$SSH_CONTROLMASTER" == true ] && [ "$SSH_CMD" != "" ]; then
|
|
$SSH_CMD -O exit
|
|
fi
|
|
|
|
if [ "$_DEBUG" != true ]; then
|
|
# Removing optional remote $RUN_DIR that goes into local $RUN_DIR
|
|
if [ -d "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP" ]; then
|
|
rm -rf "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
# Removing all temporary run files
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP"
|
|
# Fix for sed -i requiring backup extension for BSD & Mac (see all sed -i statements)
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP.tmp"
|
|
fi
|
|
}
|
|
|
|
function FileMove () {
|
|
local source="${1}"
|
|
local dest="${2}"
|
|
|
|
# If file is symlink or OS is not Mac, just make a standard mv
|
|
if [ -L "$source" ] || [ "$LOCAL_OS" != "MacOSX" ]; then
|
|
mv -f "$source" "$dest"
|
|
return $?
|
|
elif [ -w "$source" ]; then
|
|
[ -f "$dest" ] && rm -f "$dest"
|
|
cp -p "$source" "$dest" && rm -f "$source"
|
|
return $?
|
|
else
|
|
return -1
|
|
fi
|
|
}
|
|
|
|
function _deleteRemoteSub {
|
|
## Empty earlier failed delete list
|
|
> "$FAILED_DELETE_LIST"
|
|
> "$SUCCESS_DELETE_LIST"
|
|
|
|
parentdir=
|
|
previousFile=""
|
|
|
|
if [ ! -d "$REPLICA_DIR$DELETION_DIR" ] && [ $_DRYRUN == false ]; then
|
|
mkdir -p "$REPLICA_DIR$DELETION_DIR"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
RemoteLogger "Cannot create remote replica deletion directory in [$REPLICA_DIR$DELETION_DIR]." "ERROR" $retval
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
while read -r files; do
|
|
## On every run, check wheter the next item is already deleted because it is included in a directory already deleted
|
|
if [[ "$files" != "$previousFile/"* ]] && [ "$files" != "" ]; then
|
|
|
|
if [ "$SOFT_DELETE" != false ]; then
|
|
if [ $_DRYRUN == false ]; then
|
|
if [ -e "$REPLICA_DIR$DELETION_DIR/$files" ] || [ -L "$REPLICA_DIR$DELETION_DIR/$files" ]; then
|
|
rm -rf "$REPLICA_DIR$DELETION_DIR/$files"
|
|
if [ $? -ne 0 ]; then
|
|
RemoteLogger "Cannot remove [$REPLICA_DIR$DELETION_DIR/$files] on $REPLICA_TYPE." "ERROR"
|
|
echo "1" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.subshellError.$REPLICA_TYPE.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
|
|
if [ -e "$REPLICA_DIR$files" ] || [ -L "$REPLICA_DIR$files" ]; then
|
|
# In order to keep full path on soft deletion, create parent directories before move
|
|
parentdir="$(dirname "$files")"
|
|
retval=0
|
|
if [ "$parentdir" != "." ]; then
|
|
RemoteLogger "Moving deleted file [$REPLICA_DIR$files] to [$REPLICA_DIR$DELETION_DIR/$parentdir] on $REPLICA_TYPE." "VERBOSE"
|
|
mkdir -p "$REPLICA_DIR$DELETION_DIR/$parentdir"
|
|
FileMove "$REPLICA_DIR$files" "$REPLICA_DIR$DELETION_DIR/$parentdir"
|
|
retval=$?
|
|
else
|
|
RemoteLogger "Moving deleted file [$REPLICA_DIR$files] to [$REPLICA_DIR$DELETION_DIR] on $REPLICA_TYPE." "VERBOSE"
|
|
FileMove "$REPLICA_DIR$files" "$REPLICA_DIR$DELETION_DIR"
|
|
retval=$?
|
|
fi
|
|
if [ $retval -ne 0 ]; then
|
|
RemoteLogger "Cannot move [$REPLICA_DIR$files] to deletion directory [$REPLICA_DIR$DELETION_DIR] on $REPLICA_TYPE." "ERROR" $retval
|
|
echo "1" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.subshellError.$REPLICA_TYPE.$SCRIPT_PID.$TSTAMP"
|
|
# Using $files instead of $REPLICA_DIR$files here so the list is ready for next run
|
|
echo "$files" >> "$FAILED_DELETE_LIST"
|
|
else
|
|
echo "$files" >> "$SUCCESS_DELETE_LIST"
|
|
fi
|
|
fi
|
|
fi
|
|
else
|
|
if [ $_DRYRUN == false ]; then
|
|
if [ -e "$REPLICA_DIR$files" ] || [ -e "$REPLICA_DIR$files" ]; then
|
|
RemoteLogger "Deleting [$REPLICA_DIR$files]." "VERBOSE"
|
|
rm -rf "$REPLICA_DIR$files"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
RemoteLogger "Cannot delete [$REPLICA_DIR$files] on $REPLICA_TYPE." "ERROR" $retval
|
|
echo "1" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.subshellError.$REPLICA_TYPE.$SCRIPT_PID.$TSTAMP"
|
|
echo "$files" >> "$FAILED_DELETE_LIST"
|
|
else
|
|
echo "$files" >> "$SUCCESS_DELETE_LIST"
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
previousFile="$files"
|
|
fi
|
|
done < "$FILE_LIST"
|
|
if [ -f "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.subshellError.$REPLICA_TYPE.$SCRIPT_PID.$TSTAMP" ]; then
|
|
return 1
|
|
else
|
|
return 0
|
|
fi
|
|
}
|
|
_deleteRemoteSub
|
|
CleanUp
|
|
exit $retval
|
|
ENDSSH
|
|
retval=$?
|
|
if [ -s "$RUN_DIR/$PROGRAM.remote_deletion.$SCRIPT_PID.$TSTAMP" ] && ([ $retval -ne 0 ] || [ "$_LOGGER_VERBOSE" == true ]); then
|
|
(
|
|
_LOGGER_PREFIX=""
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.remote_deletion.$SCRIPT_PID.$TSTAMP")" "ERROR"
|
|
)
|
|
fi
|
|
|
|
## Copy back the deleted failed file list
|
|
rsyncCmd="$(type -p $RSYNC_EXECUTABLE) -r --rsync-path=\"env LC_ALL=C env _REMOTE_TOKEN=$_REMOTE_TOKEN $RSYNC_PATH\" -e \"$RSYNC_SSH_CMD\" --include \"$(dirname "${TARGET[$__stateDirAbsolute]}")\" --include \"${TARGET[$__stateDirAbsolute]}\" --include \"${TARGET[$__stateDirAbsolute]}/$replicaType${TARGET[$__failedDeletedListFile]}\" --include \"${TARGET[$__stateDirAbsolute]}/$replicaType${TARGET[$__successDeletedListFile]}\" --exclude='*' $REMOTE_USER@$REMOTE_HOST:\"'${TARGET[$__replicaDir]}'\" \"${INITIATOR[$__replicaDir]}\" > \"$RUN_DIR/$PROGRAM.remote_failed_deletion_list_copy.$SCRIPT_PID.$TSTAMP\""
|
|
Logger "RSYNC_CMD: $rsyncCmd" "DEBUG"
|
|
eval "$rsyncCmd" 2>> "$LOG_FILE"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Cannot copy back the failed deletion list to initiator replica." "CRITICAL" $retval
|
|
_LOGGER_SILENT=true Logger "Command was [$rsyncCmd]." "WARN"
|
|
if [ -f "$RUN_DIR/$PROGRAM.remote_failed_deletion_list_copy.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.remote_failed_deletion_list_copy.$SCRIPT_PID.$TSTAMP")" "NOTICE"
|
|
fi
|
|
return 1
|
|
fi
|
|
return $retval
|
|
}
|
|
|
|
# delete_Propagation(replica type)
|
|
function deletionPropagation {
|
|
local replicaType="${1}" # Contains replica type: initiator, target where to delete
|
|
|
|
local retval
|
|
local replicaDir
|
|
local deleteDir
|
|
|
|
Logger "Propagating deletions to $replicaType replica." "NOTICE"
|
|
|
|
if [ "$replicaType" == "${INITIATOR[$__type]}" ]; then
|
|
if [ $(ArrayContains "${INITIATOR[$__type]}" "${SKIP_DELETION[@]}") -eq 0 ]; then
|
|
replicaDir="${INITIATOR[$__replicaDir]}"
|
|
deleteDir="${INITIATOR[$__deleteDir]}"
|
|
|
|
_deleteLocal "${INITIATOR[$__type]}" "$replicaDir" "$deleteDir"
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Deletion on $replicaType replica failed." "CRITICAL" $retval
|
|
return 1
|
|
fi
|
|
else
|
|
Logger "Skipping deletion on replica $replicaType." "NOTICE"
|
|
fi
|
|
elif [ "$replicaType" == "${TARGET[$__type]}" ]; then
|
|
if [ $(ArrayContains "${TARGET[$__type]}" "${SKIP_DELETION[@]}") -eq 0 ]; then
|
|
replicaDir="${TARGET[$__replicaDir]}"
|
|
deleteDir="${TARGET[$__deleteDir]}"
|
|
|
|
if [ "$REMOTE_OPERATION" == true ]; then
|
|
_deleteRemote "${TARGET[$__type]}" "$replicaDir" "$deleteDir"
|
|
else
|
|
_deleteLocal "${TARGET[$__type]}" "$replicaDir" "$deleteDir"
|
|
fi
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Deletion on $replicaType replica failed." "CRITICAL" $retval
|
|
return 1
|
|
fi
|
|
else
|
|
Logger "Skipping deletion on replica $replicaType." "NOTICE"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function Initialize {
|
|
|
|
Logger "Initializing initiator and target file lists." "NOTICE"
|
|
|
|
treeList "${INITIATOR[$__replicaDir]}" "${INITIATOR[$__type]}" "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}${INITIATOR[$__treeAfterFile]}" &
|
|
initiatorPid=$!
|
|
|
|
treeList "${TARGET[$__replicaDir]}" "${TARGET[$__type]}" "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}${INITIATOR[$__treeAfterFile]}" &
|
|
targetPid=$!
|
|
|
|
ExecTasks "$initiatorPid;$targetPid" "Initialize_1" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
IFS=';' read -r -a pidArray <<< "$WAIT_FOR_TASK_COMPLETION_Initialize_1"
|
|
initiatorFail=false
|
|
targetFail=false
|
|
for pid in "${pidArray[@]}"; do
|
|
pid=${pid%:*}
|
|
if [ "$pid" == "$initiatorPid" ]; then
|
|
Logger "Failed to create initialization treeList files for initiator." "ERROR"
|
|
elif [ "$pid" == "$targetPid" ]; then
|
|
Logger "Failed to create initialization treeList files for target." "ERROR"
|
|
fi
|
|
done
|
|
exit 1
|
|
fi
|
|
|
|
timestampList "${INITIATOR[$__replicaDir]}" "${INITIATOR[$__type]}" "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}${INITIATOR[$__treeAfterFile]}" "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}${INITIATOR[$__timestampAfterFile]}" &
|
|
initiatorPid=$!
|
|
|
|
timestampList "${TARGET[$__replicaDir]}" "${TARGET[$__type]}" "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}${TARGET[$__treeAfterFile]}" "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}${INITIATOR[$__timestampAfterFile]}" &
|
|
targetPid=$!
|
|
|
|
ExecTasks "$initiatorPid;$targetPid" "Initialize_2" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
IFS=';' read -r -a pidArray <<< "$WAIT_FOR_TASK_COMPLETION_Initialize_2"
|
|
initiatorFail=false
|
|
targetFail=false
|
|
for pid in "${pidArray[@]}"; do
|
|
pid=${pid%:*}
|
|
if [ "$pid" == "$initiatorPid" ]; then
|
|
Logger "Failed to create initialization timestamp files for initiator." "ERROR"
|
|
elif [ "$pid" == "$targetPid" ]; then
|
|
Logger "Failed to create initialization timestamp files for target." "ERROR"
|
|
fi
|
|
done
|
|
exit 1
|
|
fi
|
|
|
|
}
|
|
|
|
###### Sync function in 9 steps
|
|
######
|
|
###### Step 0a & 0b: Create current file list of replicas
|
|
###### Step 1a & 1b: Create deleted file list of replicas
|
|
###### Step 2a & 2b: Create current ctime & mtime file list of replicas
|
|
###### Step 3a & 3b: Merge conflict file list
|
|
###### Step 4: Update file attributes
|
|
###### Step 5a & 5b: Update replicas
|
|
###### Step 6a & 6b: Propagate deletions on replicas
|
|
###### Step 7a & 7b: Create after run file list of replicas
|
|
###### Step 8a & 8b: Create after run ctime & mtime file list of replicas
|
|
|
|
function Sync {
|
|
|
|
local resumeCount
|
|
local resumeInitiator
|
|
local resumeTarget
|
|
local rsyncRemoteDelete=false
|
|
|
|
local initiatorPid
|
|
local targetPid
|
|
|
|
local initiatorFail
|
|
local targetFail
|
|
|
|
local pid
|
|
|
|
Logger "Starting synchronization task." "NOTICE"
|
|
|
|
if [ "$RESUME_SYNC" != false ]; then
|
|
if [ -f "${INITIATOR[$__resumeCount]}" ]; then
|
|
resumeCount="$(head -c16384 "${INITIATOR[$__resumeCount]}")"
|
|
else
|
|
resumeCount=0
|
|
fi
|
|
|
|
if [ $resumeCount -lt $RESUME_TRY ]; then
|
|
if [ -f "${INITIATOR[$__initiatorLastActionFile]}" ]; then
|
|
resumeInitiator="$(head -c16384 "${INITIATOR[$__initiatorLastActionFile]}")"
|
|
else
|
|
resumeInitiator="${SYNC_ACTION[9]}"
|
|
fi
|
|
|
|
if [ -f "${INITIATOR[$__targetLastActionFile]}" ]; then
|
|
resumeTarget="$(head -c16384 "${INITIATOR[$__targetLastActionFile]}")"
|
|
else
|
|
resumeTarget="${SYNC_ACTION[9]}"
|
|
fi
|
|
|
|
if [ "$resumeInitiator" != "${SYNC_ACTION[9]}" ]; then
|
|
Logger "Trying to resume aborted execution on $($STAT_CMD "${INITIATOR[$__initiatorLastActionFile]}") at task [$resumeInitiator] for initiator. [$resumeCount] previous tries." "NOTICE"
|
|
echo $((resumeCount+1)) > "${INITIATOR[$__resumeCount]}"
|
|
else
|
|
resumeInitiator="none"
|
|
fi
|
|
|
|
if [ "$resumeTarget" != "${SYNC_ACTION[9]}" ]; then
|
|
Logger "Trying to resume aborted execution on $($STAT_CMD "${INITIATOR[$__targetLastActionFile]}") as task [$resumeTarget] for target. [$resumeCount] previous tries." "NOTICE"
|
|
echo $((resumeCount+1)) > "${INITIATOR[$__resumeCount]}"
|
|
else
|
|
resumeTarget="none"
|
|
fi
|
|
else
|
|
if [ $RESUME_TRY -ne 0 ]; then
|
|
Logger "Will not resume aborted execution. Too many resume tries [$resumeCount]." "WARN"
|
|
fi
|
|
echo "0" > "${INITIATOR[$__resumeCount]}"
|
|
resumeInitiator="none"
|
|
resumeTarget="none"
|
|
fi
|
|
else
|
|
resumeInitiator="none"
|
|
resumeTarget="none"
|
|
fi
|
|
|
|
# If using unidirectional sync, let's point resumes at step 5 directly
|
|
if [ "$SYNC_TYPE" == "initiator2target" ]; then
|
|
resumeInitiator="${SYNC_ACTION[5]}"
|
|
resumeTarget="${SYNC_ACTION[6]}"
|
|
if [ $(ArrayContains "${TARGET[$__type]}" "${SKIP_DELETION[@]}") -eq 0 ]; then
|
|
rsyncRemoteDelete=true
|
|
fi
|
|
elif [ "$SYNC_TYPE" == "target2initiator" ]; then
|
|
resumeInitiator="${SYNC_ACTION[6]}"
|
|
resumeTarget="${SYNC_ACTION[5]}"
|
|
if [ $(ArrayContains "${INITIATOR[$__type]}" "${SKIP_DELETION[@]}") -eq 0 ]; then
|
|
rsyncRemoteDelete=true
|
|
fi
|
|
fi
|
|
|
|
################################################################################################################################################# Actual sync begins here
|
|
|
|
## Step 0a & 0b
|
|
if [ "$resumeInitiator" == "none" ] || [ "$resumeTarget" == "none" ] || [ "$resumeInitiator" == "${SYNC_ACTION[0]}" ] || [ "$resumeTarget" == "${SYNC_ACTION[0]}" ]; then
|
|
if [ "$resumeInitiator" == "none" ] || [ "$resumeInitiator" == "${SYNC_ACTION[0]}" ]; then
|
|
treeList "${INITIATOR[$__replicaDir]}" "${INITIATOR[$__type]}" "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}${INITIATOR[$__treeCurrentFile]}" &
|
|
initiatorPid=$!
|
|
fi
|
|
|
|
if [ "$resumeTarget" == "none" ] || [ "$resumeTarget" == "${SYNC_ACTION[0]}" ]; then
|
|
treeList "${TARGET[$__replicaDir]}" "${TARGET[$__type]}" "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}${INITIATOR[$__treeCurrentFile]}" &
|
|
targetPid=$!
|
|
fi
|
|
|
|
ExecTasks "$initiatorPid;$targetPid" "Sync_treeListBefore" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
IFS=';' read -r -a pidArray <<< "$WAIT_FOR_TASK_COMPLETION_Sync_treeListBefore"
|
|
initiatorFail=false
|
|
targetFail=false
|
|
for pid in "${pidArray[@]}"; do
|
|
pid=${pid%:*}
|
|
if [ "$pid" == "$initiatorPid" ]; then
|
|
echo "${SYNC_ACTION[0]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
initiatorFail=true
|
|
elif [ "$pid" == "$targetPid" ]; then
|
|
echo "${SYNC_ACTION[0]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
targetFail=true
|
|
fi
|
|
done
|
|
|
|
if [ $initiatorFail == false ]; then
|
|
echo "${SYNC_ACTION[1]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
fi
|
|
|
|
if [ $targetFail == false ]; then
|
|
echo "${SYNC_ACTION[1]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
fi
|
|
|
|
exit 1
|
|
else
|
|
echo "${SYNC_ACTION[1]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[1]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[1]}"
|
|
resumeTarget="${SYNC_ACTION[1]}"
|
|
fi
|
|
fi
|
|
|
|
## Step 1a & 1b
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[1]}" ] || [ "$resumeTarget" == "${SYNC_ACTION[1]}" ]; then
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[1]}" ]; then
|
|
deleteList "${INITIATOR[$__type]}" &
|
|
initiatorPid=$!
|
|
fi
|
|
|
|
if [ "$resumeTarget" == "${SYNC_ACTION[1]}" ]; then
|
|
deleteList "${TARGET[$__type]}" &
|
|
targetPid=$!
|
|
fi
|
|
|
|
ExecTasks "$initiatorPid;$targetPid" "Sync_deleteList" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
IFS=';' read -r -a pidArray <<< "$WAIT_FOR_TASK_COMPLETION_Sync_deleteList"
|
|
initiatorFail=false
|
|
targetFail=false
|
|
for pid in "${pidArray[@]}"; do
|
|
pid=${pid%:*}
|
|
if [ "$pid" == "$initiatorPid" ]; then
|
|
echo "${SYNC_ACTION[1]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
initiatorFail=true
|
|
elif [ "$pid" == "$targetPid" ]; then
|
|
echo "${SYNC_ACTION[1]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
targetFail=true
|
|
fi
|
|
done
|
|
|
|
if [ $initiatorFail == false ]; then
|
|
echo "${SYNC_ACTION[2]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
fi
|
|
|
|
if [ $targetFail == false ]; then
|
|
echo "${SYNC_ACTION[2]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
fi
|
|
|
|
exit 1
|
|
else
|
|
echo "${SYNC_ACTION[2]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[2]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[2]}"
|
|
resumeTarget="${SYNC_ACTION[2]}"
|
|
fi
|
|
fi
|
|
|
|
## Step 2a & 2b
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[2]}" ] || [ "$resumeTarget" == "${SYNC_ACTION[2]}" ]; then
|
|
#if [[ "$RSYNC_ATTR_ARGS" == *"-X"* ]] || [[ "$RSYNC_ATTR_ARGS" == *"-A"* ]] || [ "$LOG_CONFLICTS" == true ]; then
|
|
#TODO: refactor in v1.4 with syncattrs
|
|
if [ "$LOG_CONFLICTS" == true ]; then
|
|
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[2]}" ]; then
|
|
timestampList "${INITIATOR[$__replicaDir]}" "${INITIATOR[$__type]}" "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}${INITIATOR[$__treeCurrentFile]}" "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}${INITIATOR[$__timestampCurrentFile]}" &
|
|
initiatorPid=$!
|
|
fi
|
|
|
|
if [ "$resumeTarget" == "${SYNC_ACTION[2]}" ]; then
|
|
timestampList "${TARGET[$__replicaDir]}" "${TARGET[$__type]}" "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}${TARGET[$__treeCurrentFile]}" "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}${TARGET[$__timestampCurrentFile]}" &
|
|
targetPid=$!
|
|
fi
|
|
|
|
ExecTasks "$initiatorPid;$targetPid" "Sync_timestampListBefore" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
IFS=';' read -r -a pidArray <<< "$WAIT_FOR_TASK_COMPLETION_Sync_timestampListBefore"
|
|
initiatorFail=false
|
|
targetFail=false
|
|
for pid in "${pidArray[@]}"; do
|
|
pid=${pid%:*}
|
|
if [ "$pid" == "$initiatorPid" ]; then
|
|
echo "${SYNC_ACTION[2]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
initiatorFail=true
|
|
elif [ "$pid" == "$targetPid" ]; then
|
|
echo "${SYNC_ACTION[2]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
targetFail=true
|
|
fi
|
|
done
|
|
|
|
if [ $initiatorFail == false ]; then
|
|
echo "${SYNC_ACTION[3]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
fi
|
|
|
|
if [ $targetFail == false ]; then
|
|
echo "${SYNC_ACTION[3]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
fi
|
|
|
|
exit 1
|
|
else
|
|
echo "${SYNC_ACTION[3]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[3]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[3]}"
|
|
resumeTarget="${SYNC_ACTION[3]}"
|
|
fi
|
|
else
|
|
echo "${SYNC_ACTION[3]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[3]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[3]}"
|
|
resumeTarget="${SYNC_ACTION[3]}"
|
|
fi
|
|
fi
|
|
|
|
## Step 3a & 3b
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[3]}" ] || [ "$resumeTarget" == "${SYNC_ACTION[3]}" ]; then
|
|
if [ "$LOG_CONFLICTS" == true ]; then
|
|
conflictList "${INITIATOR[$__timestampCurrentFile]}" "${INITIATOR[$__timestampAfterFileNoSuffix]}" &
|
|
ExecTasks $! "${FUNCNAME[0]}_conflictList" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
echo "${SYNC_ACTION[3]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[3]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
exit 1
|
|
else
|
|
echo "${SYNC_ACTION[4]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[4]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[4]}"
|
|
resumeTarget="${SYNC_ACTION[4]}"
|
|
|
|
fi
|
|
else
|
|
echo "${SYNC_ACTION[4]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[4]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[4]}"
|
|
resumeTarget="${SYNC_ACTION[4]}"
|
|
fi
|
|
fi
|
|
|
|
## Step 4
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[4]}" ] || [ "$resumeTarget" == "${SYNC_ACTION[4]}" ]; then
|
|
if [[ "$RSYNC_ATTR_ARGS" == *"-X"* ]] || [[ "$RSYNC_ATTR_ARGS" == *"-A"* ]]; then
|
|
syncAttrs "${INITIATOR[$__replicaDir]}" "${TARGET[$__replicaDir]}" &
|
|
ExecTasks $! "${FUNCNAME[0]}_syncAttrs" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
echo "${SYNC_ACTION[4]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[4]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
exit 1
|
|
else
|
|
echo "${SYNC_ACTION[5]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[5]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[5]}"
|
|
resumeTarget="${SYNC_ACTION[5]}"
|
|
|
|
fi
|
|
else
|
|
echo "${SYNC_ACTION[5]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[5]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[5]}"
|
|
resumeTarget="${SYNC_ACTION[5]}"
|
|
fi
|
|
fi
|
|
|
|
## Step 5a & 5b
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[5]}" ] || [ "$resumeTarget" == "${SYNC_ACTION[5]}" ]; then
|
|
if [ "$CONFLICT_PREVALANCE" == "${TARGET[$__type]}" ]; then
|
|
if [ "$resumeTarget" == "${SYNC_ACTION[5]}" ]; then
|
|
syncUpdate "${TARGET[$__type]}" "${INITIATOR[$__type]}" $rsyncRemoteDelete &
|
|
ExecTasks $! "${FUNCNAME[0]}_syncUpdate_initiator" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
echo "${SYNC_ACTION[5]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeTarget="${SYNC_ACTION[5]}"
|
|
exit 1
|
|
else
|
|
echo "${SYNC_ACTION[6]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeTarget="${SYNC_ACTION[6]}"
|
|
fi
|
|
fi
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[5]}" ]; then
|
|
syncUpdate "${INITIATOR[$__type]}" "${TARGET[$__type]}" $rsyncRemoteDelete &
|
|
ExecTasks $! "${FUNCNAME[0]}_syncUpdate_target" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
echo "${SYNC_ACTION[5]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[5]}"
|
|
exit 1
|
|
else
|
|
echo "${SYNC_ACTION[6]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[6]}"
|
|
fi
|
|
fi
|
|
else
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[5]}" ]; then
|
|
syncUpdate "${INITIATOR[$__type]}" "${TARGET[$__type]}" $rsyncRemoteDelete &
|
|
ExecTasks $! "${FUNCNAME[0]}_syncUpdate_target" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
echo "${SYNC_ACTION[5]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[5]}"
|
|
exit 1
|
|
else
|
|
echo "${SYNC_ACTION[6]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[6]}"
|
|
fi
|
|
fi
|
|
if [ "$resumeTarget" == "${SYNC_ACTION[5]}" ]; then
|
|
syncUpdate "${TARGET[$__type]}" "${INITIATOR[$__type]}" $rsyncRemoteDelete &
|
|
ExecTasks $! "${FUNCNAME[0]}_syncUpdate_initiator" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
echo "${SYNC_ACTION[5]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeTarget="${SYNC_ACTION[5]}"
|
|
exit 1
|
|
else
|
|
echo "${SYNC_ACTION[6]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeTarget="${SYNC_ACTION[6]}"
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# If SYNC_TYPE is not bidirectional, skip all other steps
|
|
if [ "$SYNC_TYPE" == "initiator2target" ] || [ "$SYNC_TYPE" == "target2initiator" ]; then
|
|
echo "${SYNC_ACTION[9]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[9]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[9]}"
|
|
resumeTarget="${SYNC_ACTION[9]}"
|
|
fi
|
|
|
|
## Step 6a & 6b
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[6]}" ] || [ "$resumeTarget" == "${SYNC_ACTION[6]}" ]; then
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[6]}" ]; then
|
|
deletionPropagation "${INITIATOR[$__type]}" &
|
|
initiatorPid=$!
|
|
fi
|
|
|
|
if [ "$resumeTarget" == "${SYNC_ACTION[6]}" ]; then
|
|
deletionPropagation "${TARGET[$__type]}" &
|
|
targetPid=$!
|
|
fi
|
|
|
|
ExecTasks "$initiatorPid;$targetPid" "Sync_deletionPropagation" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
IFS=';' read -r -a pidArray <<< "$WAIT_FOR_TASK_COMPLETION_Sync_deletionPropagation"
|
|
initiatorFail=false
|
|
targetFail=false
|
|
for pid in "${pidArray[@]}"; do
|
|
pid=${pid%:*}
|
|
if [ "$pid" == "$initiatorPid" ]; then
|
|
echo "${SYNC_ACTION[6]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
initiatorFail=true
|
|
elif [ "$pid" == "$targetPid" ]; then
|
|
echo "${SYNC_ACTION[6]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
targetFail=true
|
|
fi
|
|
done
|
|
|
|
if [ $initiatorFail == false ]; then
|
|
echo "${SYNC_ACTION[7]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
fi
|
|
|
|
if [ $targetFail == false ]; then
|
|
echo "${SYNC_ACTION[7]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
fi
|
|
exit 1
|
|
else
|
|
echo "${SYNC_ACTION[7]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[7]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[7]}"
|
|
resumeTarget="${SYNC_ACTION[7]}"
|
|
|
|
fi
|
|
fi
|
|
|
|
## Step 7a & 7b
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[7]}" ] || [ "$resumeTarget" == "${SYNC_ACTION[7]}" ]; then
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[7]}" ]; then
|
|
treeList "${INITIATOR[$__replicaDir]}" "${INITIATOR[$__type]}" "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}${INITIATOR[$__treeAfterFile]}" &
|
|
initiatorPid=$!
|
|
fi
|
|
|
|
if [ "$resumeTarget" == "${SYNC_ACTION[7]}" ]; then
|
|
treeList "${TARGET[$__replicaDir]}" "${TARGET[$__type]}" "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}${INITIATOR[$__treeAfterFile]}" &
|
|
targetPid=$!
|
|
fi
|
|
|
|
ExecTasks "$initiatorPid;$targetPid" "Sync_treeListAfter" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
IFS=';' read -r -a pidArray <<< "$WAIT_FOR_TASK_COMPLETION_Sync_treeListAfter"
|
|
initiatorFail=false
|
|
targetFail=false
|
|
for pid in "${pidArray[@]}"; do
|
|
pid=${pid%:*}
|
|
if [ "$pid" == "$initiatorPid" ]; then
|
|
echo "${SYNC_ACTION[7]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
initiatorFail=true
|
|
elif [ "$pid" == "$targetPid" ]; then
|
|
echo "${SYNC_ACTION[7]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
targetFail=true
|
|
fi
|
|
done
|
|
|
|
if [ $initiatorFail == false ]; then
|
|
echo "${SYNC_ACTION[8]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
fi
|
|
|
|
if [ $targetFail == false ]; then
|
|
echo "${SYNC_ACTION[8]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
fi
|
|
|
|
exit 1
|
|
else
|
|
echo "${SYNC_ACTION[8]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[8]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[8]}"
|
|
resumeTarget="${SYNC_ACTION[8]}"
|
|
fi
|
|
fi
|
|
|
|
# Step 8a & 8b
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[8]}" ] || [ "$resumeTarget" == "${SYNC_ACTION[8]}" ]; then
|
|
#if [[ "$RSYNC_ATTR_ARGS" == *"-X"* ]] || [[ "$RSYNC_ATTR_ARGS" == *"-A"* ]] || [ "$LOG_CONFLICTS" == true ]; then
|
|
#TODO: refactor in v1.4 with syncattrs
|
|
if [ "$LOG_CONFLICTS" == true ]; then
|
|
|
|
if [ "$resumeInitiator" == "${SYNC_ACTION[8]}" ]; then
|
|
timestampList "${INITIATOR[$__replicaDir]}" "${INITIATOR[$__type]}" "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}${INITIATOR[$__treeAfterFile]}" "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__type]}${INITIATOR[$__timestampAfterFile]}" &
|
|
initiatorPid=$!
|
|
fi
|
|
|
|
if [ "$resumeTarget" == "${SYNC_ACTION[8]}" ]; then
|
|
timestampList "${TARGET[$__replicaDir]}" "${TARGET[$__type]}" "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}${TARGET[$__treeAfterFile]}" "${INITIATOR[$__stateDirAbsolute]}/${TARGET[$__type]}${TARGET[$__timestampAfterFile]}" &
|
|
targetPid=$!
|
|
fi
|
|
|
|
ExecTasks "$initiatorPid;$targetPid" "Sync_timestampListAfter" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ]; then
|
|
IFS=';' read -r -a pidArray <<< "$WAIT_FOR_TASK_COMPLETION_Sync_timeStampListAfter"
|
|
initiatorFail=false
|
|
targetFail=false
|
|
for pid in "${pidArray[@]}"; do
|
|
pid=${pid%:*}
|
|
if [ "$pid" == "$initiatorPid" ]; then
|
|
echo "${SYNC_ACTION[8]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
initiatorFail=true
|
|
elif [ "$pid" == "$targetPid" ]; then
|
|
echo "${SYNC_ACTION[8]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
targetFail=true
|
|
fi
|
|
done
|
|
|
|
if [ $initiatorFail == false ]; then
|
|
echo "${SYNC_ACTION[9]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
fi
|
|
|
|
if [ $targetFail == false ]; then
|
|
echo "${SYNC_ACTION[9]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
fi
|
|
|
|
exit 1
|
|
else
|
|
echo "${SYNC_ACTION[9]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[9]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[9]}"
|
|
resumeTarget="${SYNC_ACTION[9]}"
|
|
fi
|
|
else
|
|
echo "${SYNC_ACTION[9]}" > "${INITIATOR[$__initiatorLastActionFile]}"
|
|
echo "${SYNC_ACTION[9]}" > "${INITIATOR[$__targetLastActionFile]}"
|
|
resumeInitiator="${SYNC_ACTION[9]}"
|
|
resumeTarget="${SYNC_ACTION[9]}"
|
|
fi
|
|
fi
|
|
|
|
Logger "Finished synchronization task." "NOTICE"
|
|
echo "0" > "${INITIATOR[$__resumeCount]}"
|
|
}
|
|
|
|
function _SoftDeleteLocal {
|
|
local replicaType="${1}" # replica type (initiator, target)
|
|
local replicaDeletionPath="${2}" # Contains the full path to softdelete / backup directory without ending slash
|
|
local changeTime="${3}" # Delete files older than changeTime days
|
|
local deletionType="${4}" # Trivial deletion type string
|
|
|
|
|
|
local retval
|
|
|
|
if [ "$LOCAL_OS" == "Busybox" ] || [ "$LOCAL_OS" == "Android" ] || [ "$LOCAL_OS" == "Qnap" ]; then
|
|
Logger "Skipping $deletionType deletion on $replicaType. Busybox find -ctime not supported." "NOTICE"
|
|
return 0
|
|
fi
|
|
|
|
if [ -d "$replicaDeletionPath" ]; then
|
|
if [ $_DRYRUN == true ]; then
|
|
Logger "Listing files older than $changeTime days on $replicaType replica for $deletionType deletion. Does not remove anything." "NOTICE"
|
|
else
|
|
Logger "Removing files older than $changeTime days on $replicaType replica for $deletionType deletion." "NOTICE"
|
|
fi
|
|
|
|
$FIND_CMD "$replicaDeletionPath" -type f -ctime +"$changeTime" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteList.$replicaType.$SCRIPT_PID.$TSTAMP" 2>> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
while IFS='' read -r file; do
|
|
Logger "On $replicaType will delete file [$file]" "VERBOSE"
|
|
if [ $_DRYRUN == false ]; then
|
|
rm -f "$file" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
fi
|
|
done < "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteList.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
|
|
$FIND_CMD "$replicaDeletionPath" -type d -empty -ctime +"$changeTime" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteList.$replicaType.$SCRIPT_PID.$TSTAMP" 2>> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
while IFS='' read -r directory; do
|
|
Logger "On $replicaType will delete empty directory [$file]" "VERBOSE"
|
|
if [ $_DRYRUN == false ]; then
|
|
rm -df "$directory" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
fi
|
|
done < "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteList.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
|
|
if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "Error while executing cleanup on $replicaType replica." "ERROR" $retval
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
else
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP")" "VERBOSE"
|
|
Logger "File cleanup complete on $replicaType replica." "NOTICE"
|
|
fi
|
|
|
|
elif [ -d "$replicaDeletionPath" ] && ! [ -w "$replicaDeletionPath" ]; then
|
|
Logger "The $replicaType replica dir [$replicaDeletionPath] is not writable. Cannot clean old files." "ERROR"
|
|
else
|
|
Logger "The $replicaType replica dir [$replicaDeletionPath] does not exist. Skipping cleaning of old files." "VERBOSE"
|
|
fi
|
|
}
|
|
|
|
function _SoftDeleteRemote {
|
|
local replicaType="${1}"
|
|
local replicaDeletionPath="${2}" # Contains the full path to softdelete / backup directory without ending slash
|
|
local changeTime="${3}" # Delete files older than changeTime days
|
|
local deletionType="${4}" # Trivial deletion type string
|
|
|
|
|
|
local retval
|
|
|
|
if [ "$REMOTE_OS" == "BusyBox" ] || [ "$REMOTE_OS" == "Android" ] || [ "$REMOTE_OS" == "Qnap" ]; then
|
|
Logger "Skipping $deletionType deletion on $replicaType. Busybox find -ctime not supported." "NOTICE"
|
|
return 0
|
|
fi
|
|
|
|
CheckConnectivity3rdPartyHosts
|
|
CheckConnectivityRemoteHost
|
|
|
|
if [ $_DRYRUN == true ]; then
|
|
Logger "Listing files older than $changeTime days on $replicaType replica for $deletionType deletion. Does not remove anything." "NOTICE"
|
|
else
|
|
Logger "Removing files older than $changeTime days on $replicaType replica for $deletionType deletion." "NOTICE"
|
|
fi
|
|
|
|
$SSH_CMD env _REMOTE_TOKEN="$_REMOTE_TOKEN" \
|
|
env _DEBUG="'$_DEBUG'" env _PARANOIA_DEBUG="'$_PARANOIA_DEBUG'" env _LOGGER_SILENT="'$_LOGGER_SILENT'" env _LOGGER_VERBOSE="'$_LOGGER_VERBOSE'" env _LOGGER_PREFIX="'$_LOGGER_PREFIX'" env _LOGGER_ERR_ONLY="'$_LOGGER_ERR_ONLY'" \
|
|
env _REMOTE_EXECUTION="true" env PROGRAM="'$PROGRAM'" env SCRIPT_PID="'$SCRIPT_PID'" env TSTAMP="'$TSTAMP'" \
|
|
env _DRYRUN="'$_DRYRUN'" env replicaType="'$replicaType'" env replicaDeletionPath="'$replicaDeletionPath'" env changeTime="'$changeTime'" env REMOTE_FIND_CMD="'$REMOTE_FIND_CMD'" \
|
|
env LC_ALL=C $COMMAND_SUDO' bash -s' << 'ENDSSH' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
_REMOTE_TOKEN="(o_0)"
|
|
## Default directory where to store temporary run files
|
|
|
|
if [ -w /tmp ]; then
|
|
RUN_DIR=/tmp
|
|
elif [ -w /var/tmp ]; then
|
|
RUN_DIR=/var/tmp
|
|
else
|
|
RUN_DIR=.
|
|
fi
|
|
|
|
## Special note when remote target is on the same host as initiator (happens for unit tests): we'll have to differentiate RUN_DIR so remote CleanUp won't affect initiator.
|
|
## If the same program gets remotely executed, add _REMOTE_EXECUTION=true to environment so it knows it has to write into a separate directory
|
|
## This will thus not affect local $RUN_DIR variables
|
|
if [ "$_REMOTE_EXECUTION" == true ]; then
|
|
mkdir -p "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
RUN_DIR="$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
|
|
## allow debugging from command line with _DEBUG=true
|
|
if [ ! "$_DEBUG" == true ]; then
|
|
_DEBUG=false
|
|
_LOGGER_VERBOSE=false
|
|
else
|
|
trap 'TrapError ${LINENO} $?' ERR
|
|
_LOGGER_VERBOSE=true
|
|
fi
|
|
|
|
if [ "$SLEEP_TIME" == "" ]; then # Leave the possibity to set SLEEP_TIME as environment variable when runinng with bash -x in order to avoid spamming console
|
|
SLEEP_TIME=.05
|
|
fi
|
|
function TrapError {
|
|
local job="$0"
|
|
local line="$1"
|
|
local code="${2:-1}"
|
|
|
|
if [ $_LOGGER_SILENT == false ]; then
|
|
(>&2 echo -e "\e[45m/!\ ERROR in ${job}: Near line ${line}, exit code ${code}\e[0m")
|
|
fi
|
|
}
|
|
# Function is busybox compatible since busybox ash does not understand direct regex, we use expr
|
|
function IsInteger {
|
|
local value="${1}"
|
|
|
|
if type expr > /dev/null 2>&1; then
|
|
expr "$value" : '^[0-9]\{1,\}$' > /dev/null 2>&1
|
|
if [ $? -eq 0 ]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
else
|
|
if [[ $value =~ ^[0-9]+$ ]]; then
|
|
echo 1
|
|
else
|
|
echo 0
|
|
fi
|
|
fi
|
|
}
|
|
# Converts human readable sizes into integer kilobyte sizes
|
|
# Usage numericSize="$(HumanToNumeric $humanSize)"
|
|
function HumanToNumeric {
|
|
local value="${1}"
|
|
|
|
local notation
|
|
local suffix
|
|
local suffixPresent
|
|
local multiplier
|
|
|
|
notation=(K M G T P E)
|
|
for suffix in "${notation[@]}"; do
|
|
multiplier=$((multiplier+1))
|
|
if [[ "$value" == *"$suffix"* ]]; then
|
|
suffixPresent=$suffix
|
|
break;
|
|
fi
|
|
done
|
|
|
|
if [ "$suffixPresent" != "" ]; then
|
|
value=${value%$suffix*}
|
|
value=${value%.*}
|
|
# /1024 since we convert to kilobytes instead of bytes
|
|
value=$((value*(1024**multiplier/1024)))
|
|
else
|
|
value=${value%.*}
|
|
fi
|
|
|
|
echo $value
|
|
}
|
|
|
|
# Array to string converter, see http://stackoverflow.com/questions/1527049/bash-join-elements-of-an-array
|
|
# usage: joinString separaratorChar Array
|
|
function joinString {
|
|
local IFS="$1"; shift; echo "$*";
|
|
}
|
|
|
|
# Sub function of Logger
|
|
function _Logger {
|
|
local logValue="${1}" # Log to file
|
|
local stdValue="${2}" # Log to screeen
|
|
local toStdErr="${3:-false}" # Log to stderr instead of stdout
|
|
|
|
if [ "$logValue" != "" ]; then
|
|
echo -e "$logValue" >> "$LOG_FILE"
|
|
|
|
# Build current log file for alerts if we have a sufficient environment
|
|
if [ "$_LOGGER_WRITE_PARTIAL_LOGS" == true ] && [ "$RUN_DIR/$PROGRAM" != "/" ]; then
|
|
echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
|
|
if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
|
|
if [ $toStdErr == true ]; then
|
|
# Force stderr color in subshell
|
|
(>&2 echo -e "$stdValue")
|
|
|
|
else
|
|
echo -e "$stdValue"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Remote logger similar to below Logger, without log to file and alert flags
|
|
function RemoteLogger {
|
|
local value="${1}" # Sentence to log (in double quotes)
|
|
local level="${2}" # Log level
|
|
local retval="${3:-undef}" # optional return value of command
|
|
|
|
local prefix
|
|
|
|
if [ "$_LOGGER_PREFIX" == "time" ]; then
|
|
prefix="RTIME: $SECONDS - "
|
|
elif [ "$_LOGGER_PREFIX" == "date" ]; then
|
|
prefix="R $(date) - "
|
|
else
|
|
prefix=""
|
|
fi
|
|
|
|
if [ "$level" == "CRITICAL" ]; then
|
|
_Logger "" "$prefix\e[1;33;41m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "ERROR" ]; then
|
|
_Logger "" "$prefix\e[31m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "WARN" ]; then
|
|
_Logger "" "$prefix\e[33m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "NOTICE" ]; then
|
|
if [ "$_LOGGER_ERR_ONLY" != true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "VERBOSE" ]; then
|
|
if [ "$_LOGGER_VERBOSE" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "ALWAYS" ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
elif [ "$level" == "DEBUG" ]; then
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
fi
|
|
else
|
|
_Logger "" "\e[41mLogger function called without proper loglevel [$level].\e[0m" true
|
|
_Logger "" "Value was: $prefix$value" true
|
|
fi
|
|
}
|
|
function CleanUp {
|
|
# Exit controlmaster before the socket gets deleted
|
|
if [ "$SSH_CONTROLMASTER" == true ] && [ "$SSH_CMD" != "" ]; then
|
|
$SSH_CMD -O exit
|
|
fi
|
|
|
|
if [ "$_DEBUG" != true ]; then
|
|
# Removing optional remote $RUN_DIR that goes into local $RUN_DIR
|
|
if [ -d "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP" ]; then
|
|
rm -rf "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
# Removing all temporary run files
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP"
|
|
# Fix for sed -i requiring backup extension for BSD & Mac (see all sed -i statements)
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP.tmp"
|
|
fi
|
|
}
|
|
|
|
|
|
function _SoftDeleteRemoteSub {
|
|
if [ -d "$replicaDeletionPath" ]; then
|
|
$REMOTE_FIND_CMD "$replicaDeletionPath" -type f -ctime +"$changeTime" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteList.$replicaType.$SCRIPT_PID.$TSTAMP" 2>> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
while IFS='' read -r file; do
|
|
RemoteLogger "On $replicaType will delete file [$file]" "VERBOSE"
|
|
if [ $_DRYRUN == false ]; then
|
|
rm -f "$file" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
fi
|
|
done < "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteList.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
|
|
$REMOTE_FIND_CMD "$replicaDeletionPath" -type d -empty -ctime +"$changeTime" > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteList.$replicaType.$SCRIPT_PID.$TSTAMP" 2>> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
while IFS='' read -r directory; do
|
|
RemoteLogger "On $replicaType will delete empty directory [$file]" "VERBOSE"
|
|
if [ $_DRYRUN == false ]; then
|
|
rm -df "$directory" >> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP" 2>&1
|
|
fi
|
|
done < "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteList.$replicaType.$SCRIPT_PID.$TSTAMP"
|
|
|
|
if [ -s "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP" ]; then
|
|
RemoteLogger "Error while executing cleanup on $replicaType replica." "ERROR" $retval
|
|
RemoteLogger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
exit 1
|
|
else
|
|
RemoteLogger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.deleteErrors.$replicaType.$SCRIPT_PID.$TSTAMP")" "VERBOSE"
|
|
RemoteLogger "File cleanup complete on $replicaType replica." "NOTICE"
|
|
exit 0
|
|
fi
|
|
elif [ -d "$replicaDeletionPath" ] && ! [ -w "$replicaDeletionPath" ]; then
|
|
RemoteLogger "The $replicaType replica dir [$replicaDeletionPath] is not writable. Cannot clean old files." "ERROR"
|
|
exit 1
|
|
else
|
|
RemoteLogger "The $replicaType replica dir [$replicaDeletionPath] does not exist. Skipping cleaning of old files." "VERBOSE"
|
|
exit 0
|
|
fi
|
|
}
|
|
_SoftDeleteRemoteSub
|
|
retval=$?
|
|
CleanUp
|
|
exit $retval
|
|
ENDSSH
|
|
retval=$?
|
|
if [ $retval -ne 0 ]; then
|
|
Logger "Error while executing cleanup on remote $replicaType replica." "ERROR" $retval
|
|
(
|
|
_LOGGER_PREFIX=""
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "WARN"
|
|
)
|
|
else
|
|
Logger "Cleanup complete on $replicaType replica." "NOTICE"
|
|
(
|
|
_LOGGER_PREFIX=""
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$replicaType.$SCRIPT_PID.$TSTAMP")" "VERBOSE"
|
|
)
|
|
fi
|
|
}
|
|
|
|
function SoftDelete {
|
|
|
|
local initiatorPid
|
|
local targetPid
|
|
|
|
if [ "$CONFLICT_BACKUP" != false ] && [ $CONFLICT_BACKUP_DAYS -ne 0 ]; then
|
|
Logger "Running conflict backup cleanup." "NOTICE"
|
|
|
|
_SoftDeleteLocal "${INITIATOR[$__type]}" "${INITIATOR[$__replicaDir]}${INITIATOR[$__backupDir]}" $CONFLICT_BACKUP_DAYS "conflict backup" &
|
|
initiatorPid=$!
|
|
if [ "$REMOTE_OPERATION" != true ]; then
|
|
_SoftDeleteLocal "${TARGET[$__type]}" "${TARGET[$__replicaDir]}${TARGET[$__backupDir]}" $CONFLICT_BACKUP_DAYS "conflict backup" &
|
|
targetPid=$!
|
|
else
|
|
_SoftDeleteRemote "${TARGET[$__type]}" "${TARGET[$__replicaDir]}${TARGET[$__backupDir]}" $CONFLICT_BACKUP_DAYS "conflict backup" &
|
|
targetPid=$!
|
|
fi
|
|
ExecTasks "$initiatorPid;$targetPid" "${FUNCNAME[0]}_conflictBackup" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ] && [ "$(eval echo \"\$HARD_MAX_EXEC_TIME_REACHED_${FUNCNAME[0]}\")" == true ]; then
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
if [ "$SOFT_DELETE" != false ] && [ $SOFT_DELETE_DAYS -ne 0 ]; then
|
|
Logger "Running soft deletion cleanup." "NOTICE"
|
|
|
|
_SoftDeleteLocal "${INITIATOR[$__type]}" "${INITIATOR[$__replicaDir]}${INITIATOR[$__deleteDir]}" $SOFT_DELETE_DAYS "softdelete" &
|
|
initiatorPid=$!
|
|
if [ "$REMOTE_OPERATION" != true ]; then
|
|
_SoftDeleteLocal "${TARGET[$__type]}" "${TARGET[$__replicaDir]}${TARGET[$__deleteDir]}" $SOFT_DELETE_DAYS "softdelete" &
|
|
targetPid=$!
|
|
else
|
|
_SoftDeleteRemote "${TARGET[$__type]}" "${TARGET[$__replicaDir]}${TARGET[$__deleteDir]}" $SOFT_DELETE_DAYS "softdelete" &
|
|
targetPid=$!
|
|
fi
|
|
ExecTasks "$initiatorPid;$targetPid" "${FUNCNAME[0]}_softDelete" false 0 0 $SOFT_MAX_EXEC_TIME $HARD_MAX_EXEC_TIME false $SLEEP_TIME $KEEP_LOGGING
|
|
if [ $? -ne 0 ] && [ "$(eval echo \"\$HARD_MAX_EXEC_TIME_REACHED_${FUNCNAME[0]}\")" == true ]; then
|
|
exit 1
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function _TriggerInitiatorRunLocal {
|
|
|
|
local PUSH_FILE
|
|
|
|
PUSH_FILE="${INITIATOR[$__replicaDir]}${INITIATOR[$__updateTriggerFile]}"
|
|
|
|
if [ -d $(dirname "$PUSH_FILE") ]; then
|
|
echo "$INSTANCE_ID#$(date '+%Y%m%dT%H%M%S.%N')" >> "$PUSH_FILE" 2> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP"
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Could not notify local initiator of file changes." "ERROR"
|
|
Logger "Truncated output:\n$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP")" "ERROR"
|
|
return 1
|
|
else
|
|
Logger "Initiator of instance [$INSTANCE_ID] should be notified of file changes now." "NOTICE"
|
|
fi
|
|
return 0
|
|
else
|
|
Logger "Cannot fin initiator replica dir [$dirname ("$PUSH_FILE")]." "ERROR"
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function _TriggerInitiatorRunRemote {
|
|
|
|
$SSH_CMD env _REMOTE_TOKEN="$_REMOTE_TOKEN" \
|
|
env _DEBUG="'$_DEBUG'" env _PARANOIA_DEBUG="'$_PARANOIA_DEBUG'" env _LOGGER_SILENT="'$_LOGGER_SILENT'" env _LOGGER_VERBOSE="'$_LOGGER_VERBOSE'" env _LOGGER_PREFIX="'$_LOGGER_PREFIX'" env _LOGGER_ERR_ONLY="'$_LOGGER_ERR_ONLY'" \
|
|
env _REMOTE_EXECUTION="true" env PROGRAM="'$PROGRAM'" env SCRIPT_PID="'$SCRIPT_PID'" env TSTAMP="'$TSTAMP'" \
|
|
env INSTANCE_ID="'$INSTANCE_ID'" env PUSH_FILE="'${INITIATOR[$__replicaDir]}${INITIATOR[$__updateTriggerFile]}'" \
|
|
env LC_ALL=C $COMMAND_SUDO' bash -s' << 'ENDSSH' > "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.$SCRIPT_PID.$TSTAMP" 2> "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP"
|
|
_REMOTE_TOKEN="(o_0)"
|
|
## Default directory where to store temporary run files
|
|
|
|
if [ -w /tmp ]; then
|
|
RUN_DIR=/tmp
|
|
elif [ -w /var/tmp ]; then
|
|
RUN_DIR=/var/tmp
|
|
else
|
|
RUN_DIR=.
|
|
fi
|
|
|
|
## Special note when remote target is on the same host as initiator (happens for unit tests): we'll have to differentiate RUN_DIR so remote CleanUp won't affect initiator.
|
|
## If the same program gets remotely executed, add _REMOTE_EXECUTION=true to environment so it knows it has to write into a separate directory
|
|
## This will thus not affect local $RUN_DIR variables
|
|
if [ "$_REMOTE_EXECUTION" == true ]; then
|
|
mkdir -p "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
RUN_DIR="$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
|
|
## allow debugging from command line with _DEBUG=true
|
|
if [ ! "$_DEBUG" == true ]; then
|
|
_DEBUG=false
|
|
_LOGGER_VERBOSE=false
|
|
else
|
|
trap 'TrapError ${LINENO} $?' ERR
|
|
_LOGGER_VERBOSE=true
|
|
fi
|
|
|
|
if [ "$SLEEP_TIME" == "" ]; then # Leave the possibity to set SLEEP_TIME as environment variable when runinng with bash -x in order to avoid spamming console
|
|
SLEEP_TIME=.05
|
|
fi
|
|
function TrapError {
|
|
local job="$0"
|
|
local line="$1"
|
|
local code="${2:-1}"
|
|
|
|
if [ $_LOGGER_SILENT == false ]; then
|
|
(>&2 echo -e "\e[45m/!\ ERROR in ${job}: Near line ${line}, exit code ${code}\e[0m")
|
|
fi
|
|
}
|
|
|
|
# Array to string converter, see http://stackoverflow.com/questions/1527049/bash-join-elements-of-an-array
|
|
# usage: joinString separaratorChar Array
|
|
function joinString {
|
|
local IFS="$1"; shift; echo "$*";
|
|
}
|
|
|
|
# Sub function of Logger
|
|
function _Logger {
|
|
local logValue="${1}" # Log to file
|
|
local stdValue="${2}" # Log to screeen
|
|
local toStdErr="${3:-false}" # Log to stderr instead of stdout
|
|
|
|
if [ "$logValue" != "" ]; then
|
|
echo -e "$logValue" >> "$LOG_FILE"
|
|
|
|
# Build current log file for alerts if we have a sufficient environment
|
|
if [ "$_LOGGER_WRITE_PARTIAL_LOGS" == true ] && [ "$RUN_DIR/$PROGRAM" != "/" ]; then
|
|
echo -e "$logValue" >> "$RUN_DIR/$PROGRAM._Logger.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
fi
|
|
|
|
if [ "$stdValue" != "" ] && [ "$_LOGGER_SILENT" != true ]; then
|
|
if [ $toStdErr == true ]; then
|
|
# Force stderr color in subshell
|
|
(>&2 echo -e "$stdValue")
|
|
|
|
else
|
|
echo -e "$stdValue"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Remote logger similar to below Logger, without log to file and alert flags
|
|
function RemoteLogger {
|
|
local value="${1}" # Sentence to log (in double quotes)
|
|
local level="${2}" # Log level
|
|
local retval="${3:-undef}" # optional return value of command
|
|
|
|
local prefix
|
|
|
|
if [ "$_LOGGER_PREFIX" == "time" ]; then
|
|
prefix="RTIME: $SECONDS - "
|
|
elif [ "$_LOGGER_PREFIX" == "date" ]; then
|
|
prefix="R $(date) - "
|
|
else
|
|
prefix=""
|
|
fi
|
|
|
|
if [ "$level" == "CRITICAL" ]; then
|
|
_Logger "" "$prefix\e[1;33;41m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "ERROR" ]; then
|
|
_Logger "" "$prefix\e[31m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "WARN" ]; then
|
|
_Logger "" "$prefix\e[33m$value\e[0m" true
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger -e "" "[$retval] in [$(joinString , ${FUNCNAME[@]})] SP=$SCRIPT_PID P=$$" true
|
|
fi
|
|
return
|
|
elif [ "$level" == "NOTICE" ]; then
|
|
if [ "$_LOGGER_ERR_ONLY" != true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "VERBOSE" ]; then
|
|
if [ "$_LOGGER_VERBOSE" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
fi
|
|
return
|
|
elif [ "$level" == "ALWAYS" ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
elif [ "$level" == "DEBUG" ]; then
|
|
if [ "$_DEBUG" == true ]; then
|
|
_Logger "" "$prefix$value"
|
|
return
|
|
fi
|
|
else
|
|
_Logger "" "\e[41mLogger function called without proper loglevel [$level].\e[0m" true
|
|
_Logger "" "Value was: $prefix$value" true
|
|
fi
|
|
}
|
|
function CleanUp {
|
|
# Exit controlmaster before the socket gets deleted
|
|
if [ "$SSH_CONTROLMASTER" == true ] && [ "$SSH_CMD" != "" ]; then
|
|
$SSH_CMD -O exit
|
|
fi
|
|
|
|
if [ "$_DEBUG" != true ]; then
|
|
# Removing optional remote $RUN_DIR that goes into local $RUN_DIR
|
|
if [ -d "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP" ]; then
|
|
rm -rf "$RUN_DIR/$PROGRAM.remote.$SCRIPT_PID.$TSTAMP"
|
|
fi
|
|
# Removing all temporary run files
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP"
|
|
# Fix for sed -i requiring backup extension for BSD & Mac (see all sed -i statements)
|
|
rm -f "$RUN_DIR/$PROGRAM."*".$SCRIPT_PID.$TSTAMP.tmp"
|
|
fi
|
|
}
|
|
|
|
|
|
if [ -d $(dirname "$PUSH_FILE") ]; then
|
|
#WIP no %N on BSD (also in local)
|
|
echo "$INSTANCE_ID#$(date '+%Y%m%dT%H%M%S.%N')" >> "$PUSH_FILE"
|
|
retval=$?
|
|
else
|
|
RemoteLogger "Cannot find initiator replica dir [$(dirname "$PUSH_FILE")]." "ERROR"
|
|
retval=1
|
|
fi
|
|
exit $retval
|
|
ENDSSH
|
|
if [ $? -ne 0 ]; then
|
|
Logger "Could not notifiy remote initiator of file changes." "ERROR"
|
|
Logger "SSH_CMD [$SSH_CMD]" "DEBUG"
|
|
(
|
|
_LOGGER_PREFIX=""
|
|
Logger "$(head -c16384 "$RUN_DIR/$PROGRAM.${FUNCNAME[0]}.error.$SCRIPT_PID.$TSTAMP")" "ERROR"
|
|
)
|
|
return 1
|
|
else
|
|
Logger "Initiator of instance [$INSTANCE_ID] should be notified of file changes now." "NOTICE"
|
|
fi
|
|
return 0
|
|
}
|
|
|
|
function TriggerInitiatorRun {
|
|
|
|
if [ "$REMOTE_OPERATION" != false ]; then
|
|
_TriggerInitiatorRunRemote
|
|
else
|
|
_TriggerInitiatorRunLocal
|
|
fi
|
|
}
|
|
|
|
function _SummaryFromRsyncFile {
|
|
local replicaPath="${1}"
|
|
local summaryFile="${2}"
|
|
local direction="${3}"
|
|
|
|
|
|
if [ -f "$summaryFile" ]; then
|
|
while read -r file; do
|
|
# grep -E "^<|^>|^\." = Remove all lines that do not begin with '<', '>' or '.' to deal with a bizarre bug involving rsync 3.0.6 / CentOS 6 and --skip-compress showing 'adding zip' l$
|
|
if echo "$file" | grep -E "^<|^>|^\.|^\*" > /dev/null 2>&1; then
|
|
# Check for time attribute changes only (eg rsync output '.d..t......'
|
|
if echo "$file" | grep -E "\..\.\.t\.\.\.\.\.\." > /dev/null 2>&1; then
|
|
verb="TIMESTAMP"
|
|
elif echo "$file" | grep -E "\*deleting" > /dev/null 2>&1; then
|
|
verb="DELETE"
|
|
if [ "$direction" == ">>" ]; then
|
|
TARGET_DELETES_COUNT=$((TARGET_DELETES_COUNT+1))
|
|
elif [ "$direction" == "<<" ]; then
|
|
INITIATOR_DELETES_COUNT=$((INITIATOR_DELETES_COUNT+1))
|
|
fi
|
|
else
|
|
verb="UPDATE"
|
|
if [ "$direction" == ">>" ]; then
|
|
TARGET_UPDATES_COUNT=$((TARGET_UPDATES_COUNT+1))
|
|
elif [ "$direction" == "<<" ]; then
|
|
INITIATOR_UPDATES_COUNT=$((INITIATOR_UPDATES_COUNT+1))
|
|
fi
|
|
fi
|
|
# awk removes first part of line until space, then show all others
|
|
# We don't use awk '$1="";print $0' since it would keep a space as first character
|
|
Logger "$verb $direction $replicaPath$(echo "$file" | awk '{for (i=2; i<NF; i++) printf $i " "; print $NF}')" "ALWAYS"
|
|
fi
|
|
done < "$summaryFile"
|
|
fi
|
|
}
|
|
|
|
function _SummaryFromDeleteFile {
|
|
local replicaPath="${1}"
|
|
local summaryFile="${2}"
|
|
local direction="${3}"
|
|
|
|
|
|
if [ -f "$summaryFile" ]; then
|
|
while read -r file; do
|
|
Logger "DELETE $direction $replicaPath$file" "ALWAYS"
|
|
if [ "$direction" == ">>" ]; then
|
|
TARGET_DELETES_COUNT=$((TARGET_DELETES_COUNT+1))
|
|
elif [ "$direction" == "<<" ]; then
|
|
INITIATOR_DELETES_COUNT=$((INITIATOR_DELETES_COUNT+1))
|
|
fi
|
|
done < "$summaryFile"
|
|
fi
|
|
}
|
|
|
|
function Summary {
|
|
|
|
(
|
|
_LOGGER_PREFIX=""
|
|
|
|
Logger "Attributes only updates: INITIATOR << >> TARGET" "ALWAYS"
|
|
|
|
_SummaryFromRsyncFile "${TARGET[$__replicaDir]}" "$RUN_DIR/$PROGRAM.attr-update.target.$SCRIPT_PID.$TSTAMP" ">>"
|
|
_SummaryFromRsyncFile "${INITIATOR[$__replicaDir]}" "$RUN_DIR/$PROGRAM.attr-update.initiator.$SCRIPT_PID.$TSTAMP" "<<"
|
|
|
|
Logger "File transfers and simple deletions: INITIATOR << >> TARGET (may include file ownership and timestamp attributes)" "ALWAYS"
|
|
_SummaryFromRsyncFile "${TARGET[$__replicaDir]}" "$RUN_DIR/$PROGRAM.update.target.$SCRIPT_PID.$TSTAMP" ">>"
|
|
_SummaryFromRsyncFile "${INITIATOR[$__replicaDir]}" "$RUN_DIR/$PROGRAM.update.initiator.$SCRIPT_PID.$TSTAMP" "<<"
|
|
|
|
Logger "File deletions: INITIATOR << >> TARGET" "ALWAYS"
|
|
if [ "$REMOTE_OPERATION" == true ]; then
|
|
_SummaryFromDeleteFile "${TARGET[$__replicaDir]}" "${INITIATOR[$__stateDirAbsolute]}/target${TARGET[$__successDeletedListFile]}" "- >>"
|
|
else
|
|
_SummaryFromDeleteFile "${TARGET[$__replicaDir]}" "$RUN_DIR/$PROGRAM.delete.target.$SCRIPT_PID.$TSTAMP" ">>"
|
|
fi
|
|
_SummaryFromDeleteFile "${INITIATOR[$__replicaDir]}" "$RUN_DIR/$PROGRAM.delete.initiator.$SCRIPT_PID.$TSTAMP" "<<"
|
|
|
|
Logger "Initiator has $INITIATOR_UPDATES_COUNT updates." "ALWAYS"
|
|
Logger "Target has $TARGET_UPDATES_COUNT updates." "ALWAYS"
|
|
Logger "Initiator has $INITIATOR_DELETES_COUNT deletions." "ALWAYS"
|
|
Logger "Target has $TARGET_DELETES_COUNT deletions." "ALWAYS"
|
|
)
|
|
}
|
|
|
|
function LogConflicts {
|
|
|
|
local subject
|
|
local body
|
|
|
|
local conflicts=0
|
|
|
|
if [ -s "$RUN_DIR/$PROGRAM.conflictList.compare.$SCRIPT_PID.$TSTAMP" ]; then
|
|
Logger "File conflicts: INITIATOR << >> TARGET" "ALWAYS"
|
|
> "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__conflictListFile]}"
|
|
while read -r line; do
|
|
echo "${INITIATOR[$__replicaDir]}$(echo "$line" | awk -F';' '{print $1}') << >> ${TARGET[$__replicaDir]}$(echo "$line" | awk -F';' '{print $1}')" >> "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__conflictListFile]}"
|
|
conflicts=$((conflicts+1))
|
|
done < "$RUN_DIR/$PROGRAM.conflictList.compare.$SCRIPT_PID.$TSTAMP"
|
|
|
|
if [ -s "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__conflictListFile]}" ]; then
|
|
(
|
|
_LOGGER_PREFIX=""
|
|
Logger "Truncated output:\n$(head -c16384 "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__conflictListFile]}")" "ALWAYS"
|
|
)
|
|
fi
|
|
|
|
Logger "There are $conflicts conflictual files." "ALWAYS"
|
|
else
|
|
Logger "No are no conflicatual files." "ALWAYS"
|
|
fi
|
|
|
|
if [ "$ALERT_CONFLICTS" == true ] && [ -s "$RUN_DIR/$PROGRAM.conflictList.compare.$SCRIPT_PID.$TSTAMP" ]; then
|
|
subject="Conflictual files found in [$INSTANCE_ID]"
|
|
body="Truncated list of conflictual files:"$'\n'"$(head -c16384 "${INITIATOR[$__stateDirAbsolute]}/${INITIATOR[$__conflictListFile]}")"
|
|
|
|
SendEmail "$subject" "$body" "$DESTINATION_MAILS" "" "$SENDER_MAIL" "$SMTP_SERVER" "$SMTP_PORT" "$SMTP_ENCRYPTION" "$SMTP_USER" "$SMTP_PASSWORD"
|
|
fi
|
|
}
|
|
|
|
function Init {
|
|
|
|
# Set error exit code if a piped command fails
|
|
set -o pipefail
|
|
set -o errtrace
|
|
|
|
# Do not use exit and quit traps if osync runs in monitor mode
|
|
if [ $_SYNC_ON_CHANGES == false ]; then
|
|
trap TrapStop INT HUP TERM QUIT
|
|
trap TrapQuit EXIT
|
|
else
|
|
trap TrapQuit TERM EXIT HUP QUIT
|
|
fi
|
|
|
|
local uri
|
|
local hosturiandpath
|
|
local hosturi
|
|
|
|
|
|
## Test if target dir is a ssh uri, and if yes, break it down it its values
|
|
if [ "${TARGET_SYNC_DIR:0:6}" == "ssh://" ]; then
|
|
REMOTE_OPERATION=true
|
|
|
|
# remove leadng 'ssh://'
|
|
uri=${TARGET_SYNC_DIR#ssh://*}
|
|
if [[ "$uri" == *"@"* ]]; then
|
|
# remove everything after '@'
|
|
REMOTE_USER=${uri%@*}
|
|
else
|
|
REMOTE_USER=$LOCAL_USER
|
|
fi
|
|
|
|
if [ "$SSH_RSA_PRIVATE_KEY" == "" ]; then
|
|
if [ ! -f "$SSH_PASSWORD_FILE" ]; then
|
|
# Assume that there might exist a standard rsa key
|
|
SSH_RSA_PRIVATE_KEY=~/.ssh/id_rsa
|
|
fi
|
|
fi
|
|
|
|
# remove everything before '@'
|
|
hosturiandpath=${uri#*@}
|
|
# remove everything after first '/'
|
|
hosturi=${hosturiandpath%%/*}
|
|
if [[ "$hosturi" == *":"* ]]; then
|
|
REMOTE_PORT=${hosturi##*:}
|
|
else
|
|
REMOTE_PORT=22
|
|
fi
|
|
REMOTE_HOST=${hosturi%%:*}
|
|
|
|
# remove everything before first '/'
|
|
TARGET_SYNC_DIR=${hosturiandpath#*/}
|
|
elif [ "${INITIATOR_SYNC_DIR:0:6}" == "ssh://" ]; then
|
|
REMOTE_OPERATION=true
|
|
|
|
# remove leadng 'ssh://'
|
|
uri=${INITIATOR_SYNC_DIR#ssh://*}
|
|
if [[ "$uri" == *"@"* ]]; then
|
|
# remove everything after '@'
|
|
REMOTE_USER=${uri%@*}
|
|
else
|
|
REMOTE_USER=$LOCAL_USER
|
|
fi
|
|
|
|
if [ "$SSH_RSA_PRIVATE_KEY" == "" ]; then
|
|
if [ ! -f "$SSH_PASSWORD_FILE" ]; then
|
|
# Assume that there might exist a standard rsa key
|
|
SSH_RSA_PRIVATE_KEY=~/.ssh/id_rsa
|
|
fi
|
|
fi
|
|
|
|
# remove everything before '@'
|
|
hosturiandpath=${uri#*@}
|
|
# remove everything after first '/'
|
|
hosturi=${hosturiandpath%%/*}
|
|
if [[ "$hosturi" == *":"* ]]; then
|
|
REMOTE_PORT=${hosturi##*:}
|
|
else
|
|
REMOTE_PORT=22
|
|
fi
|
|
REMOTE_HOST=${hosturi%%:*}
|
|
|
|
# remove everything before first '/'
|
|
INITIATOR_SYNC_DIR=${hosturiandpath#*/}
|
|
else
|
|
REMOTE_OPERATION=false
|
|
fi
|
|
|
|
if [ "$INITIATOR_SYNC_DIR" == "" ] || [ "$TARGET_SYNC_DIR" == "" ]; then
|
|
Logger "Initiator or target path empty." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
## Make sure there is only one trailing slash on path
|
|
INITIATOR_SYNC_DIR="${INITIATOR_SYNC_DIR%/}/"
|
|
TARGET_SYNC_DIR="${TARGET_SYNC_DIR%/}/"
|
|
|
|
# Expand ~ if exists
|
|
INITIATOR_SYNC_DIR="${INITIATOR_SYNC_DIR/#\~/$HOME}"
|
|
TARGET_SYNC_DIR="${TARGET_SYNC_DIR/#\~/$HOME}"
|
|
SSH_RSA_PRIVATE_KEY="${SSH_RSA_PRIVATE_KEY/#\~/$HOME}"
|
|
SSH_PASSWORD_FILE="${SSH_PASSWORD_FILE/#\~/$HOME}"
|
|
|
|
## Replica format
|
|
## Why the f*** does bash not have simple objects ?
|
|
# Local variables used for state filenames
|
|
local lockFilename="lock"
|
|
local stateDir="state"
|
|
local backupDir="backup"
|
|
local deleteDir="deleted"
|
|
local partialDir="_partial"
|
|
local lastAction="last-action"
|
|
local resumeCount="resume-count"
|
|
local pushFile=".osync-update.push"
|
|
|
|
if [ "$_DRYRUN" == true ]; then
|
|
local drySuffix="-dry"
|
|
else
|
|
local drySuffix=
|
|
fi
|
|
|
|
# The following associative like array definitions are used for bash ver < 4 compat
|
|
readonly __type=0
|
|
readonly __replicaDir=1
|
|
readonly __lockFile=2
|
|
readonly __stateDirAbsolute=3
|
|
readonly __backupDir=4
|
|
readonly __deleteDir=5
|
|
readonly __partialDir=6
|
|
readonly __initiatorLastActionFile=7
|
|
readonly __targetLastActionFile=8
|
|
readonly __resumeCount=9
|
|
readonly __treeCurrentFile=10
|
|
readonly __treeAfterFile=11
|
|
readonly __treeAfterFileNoSuffix=12
|
|
readonly __deletedListFile=13
|
|
readonly __failedDeletedListFile=14
|
|
readonly __successDeletedListFile=15
|
|
readonly __timestampCurrentFile=16
|
|
readonly __timestampAfterFile=17
|
|
readonly __timestampAfterFileNoSuffix=18
|
|
readonly __conflictListFile=19
|
|
readonly __updateTriggerFile=20
|
|
|
|
INITIATOR=()
|
|
INITIATOR[$__type]='initiator'
|
|
INITIATOR[$__replicaDir]="$INITIATOR_SYNC_DIR"
|
|
INITIATOR[$__lockFile]="$INITIATOR_SYNC_DIR$OSYNC_DIR/$lockFilename"
|
|
if [ "$INITIATOR_CUSTOM_STATE_DIR" != "" ]; then
|
|
INITIATOR[$__stateDirAbsolute]="$INITIATOR_CUSTOM_STATE_DIR"
|
|
else
|
|
INITIATOR[$__stateDirAbsolute]="$INITIATOR_SYNC_DIR$OSYNC_DIR/$stateDir"
|
|
fi
|
|
INITIATOR[$__backupDir]="$OSYNC_DIR/$backupDir"
|
|
INITIATOR[$__deleteDir]="$OSYNC_DIR/$deleteDir"
|
|
INITIATOR[$__partialDir]="$OSYNC_DIR/$partialDir"
|
|
INITIATOR[$__initiatorLastActionFile]="${INITIATOR[$__stateDirAbsolute]}/initiator-$lastAction-$INSTANCE_ID$drySuffix"
|
|
INITIATOR[$__targetLastActionFile]="${INITIATOR[$__stateDirAbsolute]}/target-$lastAction-$INSTANCE_ID$drySuffix"
|
|
INITIATOR[$__resumeCount]="${INITIATOR[$__stateDirAbsolute]}/$resumeCount-$INSTANCE_ID$drySuffix"
|
|
INITIATOR[$__treeCurrentFile]="-tree-current-$INSTANCE_ID$drySuffix"
|
|
INITIATOR[$__treeAfterFile]="-tree-after-$INSTANCE_ID$drySuffix"
|
|
INITIATOR[$__treeAfterFileNoSuffix]="-tree-after-$INSTANCE_ID"
|
|
INITIATOR[$__deletedListFile]="-deleted-list-$INSTANCE_ID$drySuffix"
|
|
INITIATOR[$__failedDeletedListFile]="-failed-delete-$INSTANCE_ID$drySuffix"
|
|
INITIATOR[$__successDeletedListFile]="-success-delete-$INSTANCE_ID$drySuffix"
|
|
INITIATOR[$__timestampCurrentFile]="-timestamps-current-$INSTANCE_ID$drySuffix"
|
|
INITIATOR[$__timestampAfterFile]="-timestamps-after-$INSTANCE_ID$drySuffix"
|
|
INITIATOR[$__timestampAfterFileNoSuffix]="-timestamps-after-$INSTANCE_ID"
|
|
INITIATOR[$__conflictListFile]="conflicts-$INSTANCE_ID$drySuffix"
|
|
INITIATOR[$__updateTriggerFile]="$pushFile"
|
|
|
|
TARGET=()
|
|
TARGET[$__type]='target'
|
|
TARGET[$__replicaDir]="$TARGET_SYNC_DIR"
|
|
TARGET[$__lockFile]="$TARGET_SYNC_DIR$OSYNC_DIR/$lockFilename"
|
|
if [ "$TARGET_CUSTOM_STATE_DIR" != "" ]; then
|
|
TARGET[$__stateDirAbsolute]="$TARGET_CUSTOM_STATE_DIR"
|
|
else
|
|
TARGET[$__stateDirAbsolute]="$TARGET_SYNC_DIR$OSYNC_DIR/$stateDir"
|
|
fi
|
|
TARGET[$__backupDir]="$OSYNC_DIR/$backupDir"
|
|
TARGET[$__deleteDir]="$OSYNC_DIR/$deleteDir"
|
|
TARGET[$__partialDir]="$OSYNC_DIR/$partialDir" # unused
|
|
TARGET[$__initiatorLastActionFile]="${TARGET[$__stateDirAbsolute]}/initiator-$lastAction-$INSTANCE_ID$drySuffix" # unused
|
|
TARGET[$__targetLastActionFile]="${TARGET[$__stateDirAbsolute]}/target-$lastAction-$INSTANCE_ID$drySuffix" # unused
|
|
TARGET[$__resumeCount]="${TARGET[$__stateDirAbsolute]}/$resumeCount-$INSTANCE_ID$drySuffix" # unused
|
|
TARGET[$__treeCurrentFile]="-tree-current-$INSTANCE_ID$drySuffix" # unused
|
|
TARGET[$__treeAfterFile]="-tree-after-$INSTANCE_ID$drySuffix" # unused
|
|
TARGET[$__treeAfterFileNoSuffix]="-tree-after-$INSTANCE_ID" # unused
|
|
TARGET[$__deletedListFile]="-deleted-list-$INSTANCE_ID$drySuffix" # unused
|
|
TARGET[$__failedDeletedListFile]="-failed-delete-$INSTANCE_ID$drySuffix"
|
|
TARGET[$__successDeletedListFile]="-success-delete-$INSTANCE_ID$drySuffix"
|
|
TARGET[$__timestampCurrentFile]="-timestamps-current-$INSTANCE_ID$drySuffix"
|
|
TARGET[$__timestampAfterFile]="-timestamps-after-$INSTANCE_ID$drySuffix"
|
|
TARGET[$__timestampAfterFileNoSuffix]="-timestamps-after-$INSTANCE_ID"
|
|
TARGET[$__conflictListFile]="conflicts-$INSTANCE_ID$drySuffix"
|
|
TARGET[$__updateTriggerFile]="$pushFile"
|
|
|
|
PARTIAL_DIR="${INITIATOR[$__partialDir]}"
|
|
|
|
## Set sync only function arguments for rsync
|
|
SYNC_OPTS="-u"
|
|
|
|
if [ $_LOGGER_VERBOSE == true ] || [ $_SUMMARY == true ]; then
|
|
SYNC_OPTS=$SYNC_OPTS" -i"
|
|
fi
|
|
|
|
if [ $STATS == true ]; then
|
|
SYNC_OPTS=$SYNC_OPTS" --stats"
|
|
fi
|
|
|
|
## Add Rsync include / exclude patterns
|
|
if [ "$_SYNC_ON_CHANGES" != "target" ]; then
|
|
RsyncPatterns
|
|
fi
|
|
|
|
## Conflict options
|
|
if [ "$CONFLICT_BACKUP" != false ]; then
|
|
INITIATOR_BACKUP="--backup --backup-dir=\"${INITIATOR[$__backupDir]}\""
|
|
TARGET_BACKUP="--backup --backup-dir=\"${TARGET[$__backupDir]}\""
|
|
if [ "$CONFLICT_BACKUP_MULTIPLE" == true ]; then
|
|
INITIATOR_BACKUP="$INITIATOR_BACKUP --suffix .$(date +%Y.%m.%d-%H.%M.%S)"
|
|
TARGET_BACKUP="$TARGET_BACKUP --suffix .$(date +%Y.%m.%d-%H.%M.%S)"
|
|
fi
|
|
else
|
|
INITIATOR_BACKUP=""
|
|
TARGET_BACKUP=""
|
|
fi
|
|
|
|
SYNC_ACTION=(
|
|
'replica-tree'
|
|
'deleted-list'
|
|
'timestampList-list'
|
|
'conflict-list'
|
|
'sync_attrs'
|
|
'update-replica'
|
|
'delete-propagation'
|
|
'replica-tree-after'
|
|
'timestampList-after'
|
|
'synced'
|
|
)
|
|
}
|
|
|
|
function Main {
|
|
|
|
HandleLocks
|
|
Sync
|
|
}
|
|
|
|
function Usage {
|
|
|
|
if [ "$IS_STABLE" != true ]; then
|
|
echo -e "\e[93mThis is an unstable dev build. Please use with caution.\e[0m"
|
|
fi
|
|
|
|
echo "$PROGRAM $PROGRAM_VERSION $PROGRAM_BUILD"
|
|
echo "$AUTHOR"
|
|
echo "$CONTACT"
|
|
echo ""
|
|
echo "You may use $PROGRAM with a full blown configuration file, or use its default options for quick command line sync."
|
|
echo "Usage: $0 /path/to/config/file [OPTIONS]"
|
|
echo "or $0 --initiator=/path/to/initiator/replica --target=/path/to/target/replica [OPTIONS] [QUICKSYNC OPTIONS]"
|
|
echo "or $0 --initiator=/path/to/initiator/replica --target=ssh://[backupuser]@remotehost.com[:portnumber]//path/to/target/replica [OPTIONS] [QUICKSYNC OPTIONS]"
|
|
echo ""
|
|
echo "[OPTIONS]"
|
|
echo "--dry Will run osync without actually doing anything; just testing"
|
|
echo "--no-prefix Will suppress time / date suffix from output"
|
|
echo "--silent Will run osync without any output to stdout, used for cron jobs"
|
|
echo "--errors-only Output only errors (can be combined with silent or verbose)"
|
|
echo "--non-interactive Don't show running animation in cron / service mode"
|
|
echo "--summary Outputs a list of transferred / deleted files at the end of the run"
|
|
echo "--log-conflicts [EXPERIMENTAL] Outputs a list of conflicted files"
|
|
echo "--alert-conflicts Send an email if conflictual files found (implies --log-conflicts)"
|
|
echo "--verbose Increases output"
|
|
echo "--stats Adds rsync transfer statistics to verbose output"
|
|
echo "--partial Allows rsync to keep partial downloads that can be resumed later (experimental)"
|
|
echo "--no-maxtime Disables any soft and hard execution time checks"
|
|
echo "--force-unlock Will override any existing active or dead locks on initiator and target replica"
|
|
echo "--on-changes Will launch a sync task after a short wait period if there is some file activity on initiator replica. You should try daemon mode instead"
|
|
echo "--on-changes-target Will trigger ansync task on initiator if initiator runs daemon mode. You should call this with the osync-target-helper service"
|
|
echo "--no-resume Do not try to resume a failed run. By default, execution is resumed once"
|
|
echo "--initialize Create file lists without actually synchronizing anything, this will help setup deletion detections before the first run"
|
|
|
|
echo ""
|
|
echo "[QUICKSYNC OPTIONS]"
|
|
echo "--initiator=\"\" Master replica path. Will contain state and backup directory (is mandatory)"
|
|
echo "--target=\"\" Local or remote target replica path. Can be a ssh uri like ssh://user@host.com:22//path/to/target/replica (is mandatory)"
|
|
echo "--rsakey=\"\" Alternative path to rsa private key for ssh connection to target replica"
|
|
echo "--ssh-controlmaster Allow using a single TCP connection for all ssh calls. Will make remote sync faster, but may fail easier on lossy links"
|
|
echo "--password-file=\"\" If no rsa private key is used for ssh authentication, a password file can be used"
|
|
echo "--remote-token=\"\" When using ssh filter protection, you must specify the remote token set in ssh_filter.sh"
|
|
echo "--instance-id=\"\" Optional sync task name to identify this synchronization task when using multiple targets"
|
|
echo "--skip-deletion=\"\" You may skip deletion propagation on initiator or target. Valid values: initiator target initiator,target"
|
|
echo "--sync-type=\"\" Allows osync to run in unidirectional sync mode. Valid values: initiator2target, target2initiator"
|
|
echo "--destination-mails=\"\" Double quoted list of space separated email addresses to send alerts to"
|
|
echo "--initiator-state-dir=\"\" Path to initiator osync state dir, defaults to initiator_replica/.osync_workdir/state"
|
|
echo "--target-state-dir=\"\" Path to target osync state dir, defaults to target_replica/.osync_workdir/state"
|
|
echo ""
|
|
echo "Additionaly, you may set most osync options at runtime. eg:"
|
|
echo "SOFT_DELETE_DAYS=365 $0 --initiator=/path --target=/other/path"
|
|
echo ""
|
|
exit 128
|
|
}
|
|
|
|
function SyncOnChanges {
|
|
local isTargetHelper="${1:-false}" # Is this service supposed to be run as target helper ?
|
|
|
|
|
|
local watchDirectory
|
|
local watchCmd
|
|
local osyncSubcmd
|
|
local retval
|
|
|
|
if [ "$LOCAL_OS" == "MacOSX" ]; then
|
|
if ! type fswatch > /dev/null 2>&1 ; then
|
|
Logger "No fswatch command found. Cannot monitor changes." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
else
|
|
if ! type inotifywait > /dev/null 2>&1 ; then
|
|
Logger "No inotifywait command found. Cannot monitor changes." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
if [ $isTargetHelper == false ]; then
|
|
if [ ! -d "$INITIATOR_SYNC_DIR" ]; then
|
|
Logger "Initiator directory [$INITIATOR_SYNC_DIR] does not exist. Cannot monitor." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
watchDirectory="$INITIATOR_SYNC_DIR"
|
|
if [ "$ConfigFile" != "" ]; then
|
|
osyncSubcmd='bash '$osync_cmd' "'$ConfigFile'" '$opts
|
|
else
|
|
osyncSubcmd='bash '$osync_cmd' '$opts
|
|
fi
|
|
Logger "#### Running $PROGRAM in initiator file monitor mode." "NOTICE"
|
|
else
|
|
if [ ! -d "$TARGET_SYNC_DIR" ]; then
|
|
Logger "Target directory [$TARGET_SYNC_DIR] does not exist. Cannot monitor." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
watchDirectory="$TARGET_SYNC_DIR"
|
|
Logger "#### Running $PROGRAM in target helper file monitor mode." "NOTICE"
|
|
fi
|
|
|
|
while true; do
|
|
if [ $isTargetHelper == false ]; then
|
|
Logger "Daemon cmd: [$osyncSubcmd]" "DEBUG"
|
|
eval "$osyncSubcmd"
|
|
retval=$?
|
|
if [ $retval -ne 0 ] && [ $retval != 2 ]; then
|
|
Logger "$PROGRAM child exited with error." "ERROR" $retval
|
|
fi
|
|
|
|
else
|
|
# Notify initiator about target changes
|
|
TriggerInitiatorRun
|
|
fi
|
|
|
|
|
|
Logger "#### Monitoring now." "NOTICE"
|
|
|
|
# inotifywait < 3.20 can't handle multiple --exclude statements. For compat issues, we'll watch everything except .osync_workdir
|
|
|
|
if [ "$LOCAL_OS" == "MacOSX" ]; then
|
|
watchCmd="fswatch --exclude \"$OSYNC_DIR\" -1 \"$watchDirectory\" > /dev/null"
|
|
# Mac fswatch doesn't have timeout switch, replacing wait $! with WaitForTaskCompletion without warning nor spinner and increased SLEEP_TIME to avoid cpu hogging. This simulates wait $! with timeout
|
|
Logger "Watch cmd M: [$watchCmd]." "DEBUG"
|
|
eval "$watchCmd" &
|
|
ExecTasks $! "MonitorMacOSXWait" false 0 0 0 $MAX_WAIT true 1 0
|
|
elif [ "$LOCAL_OS" == "BSD" ]; then
|
|
# BSD version of inotifywait does not support multiple --exclude statements
|
|
watchCmd="inotifywait --exclude \"$OSYNC_DIR\" -qq -r -e create -e modify -e delete -e move -e attrib --timeout \"$MAX_WAIT\" \"$watchDirectory\""
|
|
Logger "Watch cmd B: [$watchCmd]." "DEBUG"
|
|
eval "$watchCmd" &
|
|
wait $!
|
|
else
|
|
watchCmd="inotifywait --exclude \"$OSYNC_DIR\" -qq -r -e create -e modify -e delete -e move -e attrib --timeout \"$MAX_WAIT\" \"$watchDirectory\""
|
|
Logger "Watch cmd L: [$watchCmd]." "DEBUG"
|
|
eval "$watchCmd" &
|
|
wait $!
|
|
fi
|
|
retval=$?
|
|
if [ $retval -eq 0 ]; then
|
|
Logger "#### Changes detected, waiting $MIN_WAIT seconds before running next sync." "NOTICE"
|
|
sleep $MIN_WAIT
|
|
# inotifywait --timeout result is 2, WaitForTaskCompletion HardTimeout is 1
|
|
elif [ "$LOCAL_OS" == "MacOSX" ]; then
|
|
Logger "#### Changes or error detected, waiting $MIN_WAIT seconds before running next sync." "NOTICE"
|
|
elif [ $retval -eq 2 ]; then
|
|
Logger "#### $MAX_WAIT timeout reached, running sync." "NOTICE"
|
|
elif [ $retval -eq 1 ]; then
|
|
Logger "#### inotify error detected, waiting $MIN_WAIT seconds before running next sync." "ERROR" $retval
|
|
sleep $MIN_WAIT
|
|
elif [ $retval -eq 127 ]; then
|
|
Logger "inotifywait could not load succesfully. Please check if all necessary libraries for inotifywait are present." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
done
|
|
|
|
}
|
|
|
|
#### SCRIPT ENTRY POINT
|
|
|
|
# First TrapQuit declaration before knowing if we run as daemon or not
|
|
trap TrapQuit TERM EXIT HUP QUIT
|
|
|
|
# quicksync mode settings, overriden by config file
|
|
STATS=false
|
|
PARTIAL=no
|
|
if [ "$CONFLICT_PREVALANCE" == "" ]; then
|
|
CONFLICT_PREVALANCE=initiator
|
|
fi
|
|
|
|
DESTINATION_MAILS=""
|
|
INITIATOR_CUSTOM_STATE_DIR=""
|
|
TARGET_CUSTOM_STATE_DIR=""
|
|
INITIATOR_LOCK_FILE_EXISTS=false
|
|
TARGET_LOCK_FILE_EXISTS=false
|
|
FORCE_UNLOCK=false
|
|
LOG_CONFLICTS=false
|
|
ALERT_CONFLICTS=false
|
|
no_maxtime=false
|
|
opts=""
|
|
ERROR_ALERT=false
|
|
WARN_ALERT=false
|
|
# Number of CTRL+C needed to stop script
|
|
SOFT_STOP=2
|
|
# Number of given replicas in command line
|
|
_QUICK_SYNC=0
|
|
_SYNC_ON_CHANGES=false
|
|
_NOLOCKS=false
|
|
osync_cmd=$0
|
|
_SUMMARY=false
|
|
INITIALIZE=false
|
|
if [ "$MIN_WAIT" == "" ]; then
|
|
MIN_WAIT=60
|
|
fi
|
|
if [ "$MAX_WAIT" == "" ]; then
|
|
MAX_WAIT=7200
|
|
fi
|
|
|
|
# Global counters for --summary
|
|
INITIATOR_UPDATES_COUNT=0
|
|
TARGET_UPDATES_COUNT=0
|
|
INITIATOR_DELETES_COUNT=0
|
|
TARGET_DELETES_COUNT=0
|
|
|
|
function GetCommandlineArguments {
|
|
local isFirstArgument=true
|
|
|
|
if [ $# -eq 0 ]
|
|
then
|
|
Usage
|
|
fi
|
|
|
|
for i in "${@}"; do
|
|
case "$i" in
|
|
--dry)
|
|
_DRYRUN=true
|
|
opts=$opts" --dry"
|
|
;;
|
|
--silent)
|
|
_LOGGER_SILENT=true
|
|
opts=$opts" --silent"
|
|
;;
|
|
--verbose)
|
|
_LOGGER_VERBOSE=true
|
|
opts=$opts" --verbose"
|
|
;;
|
|
--stats)
|
|
STATS=true
|
|
opts=$opts" --stats"
|
|
;;
|
|
--partial)
|
|
PARTIAL=true
|
|
opts=$opts" --partial"
|
|
;;
|
|
--force-unlock)
|
|
FORCE_UNLOCK=true
|
|
opts=$opts" --force-unlock"
|
|
;;
|
|
--no-maxtime)
|
|
no_maxtime=true
|
|
opts=$opts" --no-maxtime"
|
|
;;
|
|
--help|-h|--version|-v)
|
|
Usage
|
|
;;
|
|
--initiator=*)
|
|
_QUICK_SYNC=$((_QUICK_SYNC + 1))
|
|
INITIATOR_SYNC_DIR="${i##*=}"
|
|
opts=$opts" --initiator=\"$INITIATOR_SYNC_DIR\""
|
|
;;
|
|
--target=*)
|
|
_QUICK_SYNC=$((_QUICK_SYNC + 1))
|
|
TARGET_SYNC_DIR="${i##*=}"
|
|
opts=$opts" --target=\"$TARGET_SYNC_DIR\""
|
|
;;
|
|
--rsakey=*)
|
|
SSH_RSA_PRIVATE_KEY="${i##*=}"
|
|
opts=$opts" --rsakey=\"$SSH_RSA_PRIVATE_KEY\""
|
|
;;
|
|
--password-file=*)
|
|
SSH_PASSWORD_FILE="${i##*=}"
|
|
opts=$opts" --password-file=\"$SSH_PASSWORD_FILE\""
|
|
;;
|
|
--ssh-controlmaster)
|
|
SSH_CONTROLMASTER=true
|
|
opts=$opts" --ssh-controlmaster"
|
|
;;
|
|
--instance-id=*)
|
|
INSTANCE_ID="${i##*=}"
|
|
opts=$opts" --instance-id=\"$INSTANCE_ID\""
|
|
;;
|
|
--skip-deletion=*)
|
|
opts=$opts" --skip-deletion=\"${i##*=}\""
|
|
SKIP_DELETION="${i##*=}"
|
|
;;
|
|
--sync-type=*)
|
|
opts=$opts" --sync-type=\"${i##*=}\""
|
|
SYNC_TYPE="${i##*=}"
|
|
;;
|
|
--on-changes)
|
|
_SYNC_ON_CHANGES="initiator"
|
|
_NOLOCKS=true
|
|
_LOGGER_PREFIX="date"
|
|
;;
|
|
--on-changes-target)
|
|
_SYNC_ON_CHANGES="target"
|
|
_NOLOCKS=true
|
|
_LOGGER_PREFIX="date"
|
|
;;
|
|
--no-resume)
|
|
opts=$opts" --no-resume"
|
|
RESUME_TRY=0
|
|
;;
|
|
--no-locks)
|
|
_NOLOCKS=true
|
|
;;
|
|
--errors-only)
|
|
opts=$opts" --errors-only"
|
|
_LOGGER_ERR_ONLY=true
|
|
;;
|
|
--non-interactive)
|
|
opts=$opts" --non-interactive"
|
|
_OFUNCTIONS_SHOW_SPINNER=false
|
|
;;
|
|
--summary)
|
|
opts=$opts" --summary"
|
|
_SUMMARY=true
|
|
;;
|
|
--log-conflicts)
|
|
LOG_CONFLICTS=true
|
|
opts=$opts" --log-conflicts"
|
|
;;
|
|
--alert-conflicts)
|
|
ALERT_CONFLICTS=true
|
|
LOG_CONFLICTS=true
|
|
opts=$opts" --alert-conflicts"
|
|
;;
|
|
--initialize)
|
|
INITIALIZE=true
|
|
opts=$opts" --initialize"
|
|
;;
|
|
--no-prefix)
|
|
opts=$opts" --no-prefix"
|
|
_LOGGER_PREFIX=""
|
|
;;
|
|
--destination-mails=*)
|
|
DESTINATION_MAILS="${i##*=}"
|
|
;;
|
|
--initiator-state-dir=*)
|
|
INITIATOR_CUSTOM_STATE_DIR="${i##*=}"
|
|
;;
|
|
--target-state-dir=*)
|
|
TARGET_CUSTOM_STATE_DIR="${i##*=}"
|
|
;;
|
|
--remote-token=*)
|
|
_REMOTE_TOKEN="${i##*=}"
|
|
;;
|
|
*)
|
|
if [ $isFirstArgument == false ]; then
|
|
Logger "Unknown option '$i'" "CRITICAL"
|
|
Usage
|
|
fi
|
|
;;
|
|
esac
|
|
isFirstArgument=false
|
|
done
|
|
|
|
# Remove leading space if there is one
|
|
opts="${opts# *}"
|
|
|
|
# Fix when reloading GetCommandlineArguments
|
|
if [ $_QUICK_SYNC -gt 2 ]; then
|
|
_QUICK_SYNC=2
|
|
fi
|
|
}
|
|
|
|
GetCommandlineArguments "${@}"
|
|
|
|
## Here we set default options for quicksync tasks when no configuration file is provided.
|
|
if [ $_QUICK_SYNC -eq 2 ]; then
|
|
if [ "$INSTANCE_ID" == "" ]; then
|
|
INSTANCE_ID="quicksync_task"
|
|
fi
|
|
|
|
# Let the possibility to initialize those values directly via command line like SOFT_DELETE_DAYS=60 ./osync.sh
|
|
if [ $(IsInteger "$MINIMUM_SPACE") -ne 1 ]; then
|
|
MINIMUM_SPACE=1024
|
|
fi
|
|
|
|
if [ $(IsInteger "$CONFLICT_BACKUP_DAYS") -ne 1 ]; then
|
|
CONFLICT_BACKUP_DAYS=30
|
|
fi
|
|
|
|
if [ $(IsInteger "$SOFT_DELETE_DAYS") -ne 1 ]; then
|
|
SOFT_DELETE_DAYS=30
|
|
fi
|
|
|
|
if [ $(IsInteger "$RESUME_TRY") -ne 1 ]; then
|
|
RESUME_TRY=1
|
|
fi
|
|
|
|
if [ $(IsInteger "$SOFT_MAX_EXEC_TIME") -ne 1 ]; then
|
|
SOFT_MAX_EXEC_TIME=0
|
|
fi
|
|
|
|
if [ $(IsInteger "$HARD_MAX_EXEC_TIME") -ne 1 ]; then
|
|
HARD_MAX_EXEC_TIME=0
|
|
fi
|
|
|
|
if [ $(IsInteger "$MAX_EXEC_TIME_PER_CMD_BEFORE") -ne 1 ]; then
|
|
MAX_EXEC_TIME_PER_CMD_BEFORE=0
|
|
fi
|
|
|
|
if [ $(IsInteger "$MAX_EXEC_TIME_PER_CMD_AFTER") -ne 1 ]; then
|
|
MAX_EXEC_TIME_PER_CMD_AFTER=0
|
|
fi
|
|
|
|
if [ "$RSYNC_COMPRESS" == "" ]; then
|
|
RSYNC_COMPRESS=true
|
|
fi
|
|
|
|
if [ "$PATH_SEPARATOR_CHAR" == "" ]; then
|
|
PATH_SEPARATOR_CHAR=";"
|
|
fi
|
|
|
|
if [ $(IsInteger "$MIN_WAIT") -ne 1 ]; then
|
|
MIN_WAIT=30
|
|
fi
|
|
|
|
if [ "$ALWAYS_SEND_MAILS" == "" ]; then
|
|
ALWAYS_SEND_MAILS=false
|
|
fi
|
|
|
|
# First character shouldn't be '-' when config file given
|
|
elif [ "${1:0:1}" != "-" ]; then
|
|
ConfigFile="${1}"
|
|
LoadConfigFile "$ConfigFile" $CONFIG_FILE_REVISION_REQUIRED
|
|
else
|
|
Logger "Wrong arguments given. Expecting a config file or initiator and target arguments." "CRITICAL"
|
|
exit 1
|
|
fi
|
|
|
|
# Reload GetCommandlineArguments so we can override config file with run time arguments
|
|
GetCommandlineArguments "${@}"
|
|
|
|
if [ "$LOGFILE" == "" ]; then
|
|
if [ -w /var/log ]; then
|
|
LOG_FILE="/var/log/$PROGRAM.$INSTANCE_ID.log"
|
|
elif ([ "$HOME" != "" ] && [ -w "$HOME" ]); then
|
|
LOG_FILE="$HOME/$PROGRAM.$INSTANCE_ID.log"
|
|
else
|
|
LOG_FILE="./$PROGRAM.$INSTANCE_ID.log"
|
|
fi
|
|
else
|
|
LOG_FILE="$LOGFILE"
|
|
fi
|
|
if [ ! -w "$(dirname "$LOG_FILE")" ]; then
|
|
echo "Cannot write to log [$(dirname "$LOG_FILE")]."
|
|
else
|
|
Logger "Script begin, logging to [$LOG_FILE]." "DEBUG"
|
|
fi
|
|
|
|
if [ "$IS_STABLE" != true ]; then
|
|
Logger "This is an unstable dev build [$PROGRAM_BUILD]. Please use with caution." "WARN"
|
|
fi
|
|
|
|
# v2 config syntax compatibility
|
|
UpdateBooleans
|
|
GetLocalOS
|
|
InitLocalOSDependingSettings
|
|
PreInit
|
|
Init
|
|
CheckEnvironment
|
|
PostInit
|
|
|
|
# Add exclusion of $INITIATOR[$__updateTriggerFile] to rsync patterns used by sync functions, but not by daemon
|
|
RSYNC_FULL_PATTERNS="$RSYNC_PATTERNS --exclude=${INITIATOR[$__updateTriggerFile]}"
|
|
|
|
if [ $_QUICK_SYNC -lt 2 ]; then
|
|
if [ "$_SYNC_ON_CHANGES" == false ]; then
|
|
CheckCurrentConfig true
|
|
else
|
|
CheckCurrentConfig false
|
|
fi
|
|
fi
|
|
|
|
CheckCurrentConfigAll
|
|
DATE=$(date)
|
|
Logger "-------------------------------------------------------------" "NOTICE"
|
|
Logger "$DRY_WARNING$DATE - $PROGRAM $PROGRAM_VERSION script begin." "ALWAYS"
|
|
Logger "-------------------------------------------------------------" "NOTICE"
|
|
Logger "Sync task [$INSTANCE_ID] launched as $LOCAL_USER@$LOCAL_HOST (PID $SCRIPT_PID)" "NOTICE"
|
|
if [ "$_SYNC_ON_CHANGES" == "initiator" ]; then
|
|
SyncOnChanges false
|
|
elif [ "$_SYNC_ON_CHANGES" == "target" ]; then
|
|
SyncOnChanges true
|
|
else
|
|
GetRemoteOS
|
|
InitRemoteOSDependingSettings
|
|
if [ $no_maxtime == true ]; then
|
|
SOFT_MAX_EXEC_TIME=0
|
|
HARD_MAX_EXEC_TIME=0
|
|
fi
|
|
CheckReplicas
|
|
RunBeforeHook
|
|
|
|
if [ "$INITIALIZE" == true ]; then
|
|
HandleLocks
|
|
Initialize
|
|
else
|
|
Main
|
|
if [ $? -eq 0 ]; then
|
|
SoftDelete
|
|
fi
|
|
if [ $_SUMMARY == true ]; then
|
|
Summary
|
|
fi
|
|
if [ $LOG_CONFLICTS == true ]; then
|
|
LogConflicts
|
|
fi
|
|
fi
|
|
fi
|