Completed automation for unattended gitian bitcoin builds
parent
8f79fccb14
commit
7bd75cc4b4
@ -1,37 +1,47 @@
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#!/bin/bash
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set -e
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source ~/.bash_profile
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if [ $# -eq 0 ]; then
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echo "Please specify: [i386|amd64]" 1>&2
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exit 1
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fi
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cd gitian-builder
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mkdir -p var
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if [ ! -e var/id_dsa ]; then
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ssh-keygen -t dsa -f var/id_dsa -N ""
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if [ -z "$USE_LXC" ]; then
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echo "Environment variables not correctly setup (source .bash_profile?)" 1>&2
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exit 2
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fi
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export MIRROR_HOST=$GITIAN_HOST_IP
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SUITE=precise
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cd gitian-builder && \
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mkdir -p var || exit $?
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if [ ! -e var/id_dsa ]; then
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ssh-keygen -t dsa -f var/id_dsa -N ""
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fi
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## build both VMs in parallel
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echo "Now building i386 and amd64 VMs..."
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echo -e "MIRROR_HOST=$GITIAN_HOST_IP bin/make-base-vm --lxc --arch i386 --suite $SUITE\nMIRROR_HOST=$GITIAN_HOST_IP bin/make-base-vm --lxc --arch amd64 --suite $SUITE" \
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| parallel -j2 || exit $?
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for TYPE in "$@"; do
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echo -e "MIRROR_HOST=$GITIAN_HOST_IP bin/make-base-vm --lxc --arch $TYPE --suite $SUITE"
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done | parallel -j$# || exit $?
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## this function corresponds to part removed from gbuild via custom patch
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function ext_partition() {
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local OUT=$1
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echo Extracting $OUT partition for lxc
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qemu-img convert $OUT.qcow2 $OUT.raw
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loop=`sudo kpartx -av $OUT.raw|sed -n '/loop.p1/{s/.*loop\(.\)p1.*/\1/;p}'`
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sudo cp --sparse=always /dev/mapper/loop${loop}p1 $OUT
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sudo chown $USER $OUT
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echo "Extracting $OUT partition for lxc" && \
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qemu-img convert $OUT.qcow2 $OUT.raw && \
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loop=`sudo kpartx -av $OUT.raw|sed -n '/loop.p1/{s/.*loop\(.\)p1.*/\1/;p}'` || return $?
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sudo cp --sparse=always /dev/mapper/loop${loop}p1 $OUT && \
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sudo chown $USER $OUT || return $?
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## following 2 lines are a sloppy hack to an unknown problem with kpartx
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sudo sync
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sleep 5
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sudo sync && \
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sleep 5 || return $?
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## these are silenced because if former fails, second doesn't and viceversa
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sudo kpartx -d /dev/loop$loop 2>/dev/null
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sudo rm /dev/mapper/loop${loop}p1 2>/dev/null
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sudo kpartx -d /dev/loop$loop 2>/dev/null && \
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sudo rm /dev/mapper/loop${loop}p1 2>/dev/null && \
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rm -f $OUT.raw
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}
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ext_partition base-${SUITE}-i386 && \
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ext_partition base-${SUITE}-amd64 || exit $?
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for TYPE in "$@"; do
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ext_partition base-${SUITE}-${TYPE} || exit $?
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done
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