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v0.62

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master
Dave Winer 9 years ago
parent dae086756b
commit 2d733e79d7
3 changed files with 37 additions and 173 deletions
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18
README.md
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@ -1,24 +1,24 @@
#### PagePark
I wrote this simple HTTP server to park domains I've bought but not yet used.
I wrote this simple HTTP server to park domains I've bought but not yet used.
It's written in JavaScript and runs in Node.js.
It's written in JavaScript and runs in Node.js.
Each domain is in its own folder. The content for that domain is in the folder. I went a little wild with content types, it can serve Markdown docs, or run JS code. And of course HTML, text files, images, movies, etc.
Each domain is in its own folder. The content for that domain is in the folder. I went a little wild with content types, it can serve Markdown docs, or run JS code. And of course HTML, text files, images, movies, etc.
Yet it's still very simple. Which is the point. ;-)
Yet it's still very simple. Which is the point. ;-)
It's 90 percent of what all web servers do, so if you learn how to run <a href="http://pagepark.io/">PagePark</a>, you're learning how to run a web server. A real one you can use to host your sites. And it's easy to hack the code if you want to.
It's 90 percent of what all web servers do, so if you learn how to run <a href="http://pagepark.io/">PagePark</a>, you're learning how to run a web server. A real one you can use to host your sites. And it's easy to hack the code if you want to.
#### How to
1. Create a folder to host your website.
1. Create a folder to host your website.
2. Copy all the files from the downloaded <a href="https://github.com/scripting/pagepark/archive/master.zip">folder</a> into that folder.
2. Copy all the files from the downloaded <a href="https://github.com/scripting/pagepark/archive/master.zip">folder</a> into that folder.
3. npm install
3. npm install
4. node pagepark.js
4. node pagepark.js
#### Screen shot

190
lib/opml.js
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@ -98,8 +98,8 @@ function copyScalars (source, dest) { //8/31/14 by DW
}
function readInclude (theIncludeNode, callback) {
console.log ("readInclude: url == " + theIncludeNode.url);
readOpmlUrl (theIncludeNode.url, function (theOutline, err) {
if (err) {
readOpmlUrl (theIncludeNode.url, function (theOutline) {
if (theOutline === undefined) {
callback (undefined);
}
else {
@ -124,6 +124,9 @@ function outlineVisiter (theOutline, inlevelcallback, outlevelcallback, nodecall
doOneSub (head, ixsub +1);
});
}
else { //6/25/15 by DW -- don't let errors derail us
doOneSub (head, ixsub +1);
}
});
}
else {
@ -208,7 +211,7 @@ function readOpmlString (s, callback) {
theStream.pipe (opmlparser);
opmlparser.on ("error", function (error) {
console.log ("readOpml: opml parser error == " + error.message);
console.log ("readOpmlString: opml parser error == " + error.message);
if (callback != undefined) {
callback (undefined, error);
}
@ -269,173 +272,34 @@ function readOpmlString (s, callback) {
});
});
}
function readOpmlFile (f, callback) {
var outlineArray = new Array ();
var fstream = fs.createReadStream (f);
var opmlparser = new opmlParser ();
var metadata = undefined;
flparseerror = false;
fstream.pipe (opmlparser);
opmlparser.on ("error", function (error) {
console.log ("readOpml: opml parser error == " + error.message);
if (callback != undefined) {
callback (undefined, error);
}
flparseerror = true;
});
opmlparser.on ("readable", function () {
var outline;
while (outline = this.read ()) {
var ix = Number (outline ["#id"]);
outlineArray [ix] = outline;
if (metadata === undefined) {
metadata = this.meta;
}
}
});
opmlparser.on ("end", function () {
if (flparseerror) {
return;
function readOpmlFile (f, callback) { //6/25/15 by DW
fs.readFile (f, function (err, data) {
if (err) {
console.log ("readOpmlFile: error reading file " + f + " == " + err.message)
callback (undefined);
}
var theOutline = new Object ();
//copy elements of the metadata object into the root of the outline
function copyone (name) {
var val = metadata [name];
if ((val !== undefined) && (val != null)) {
theOutline [name] = val;
}
}
copyone ("title");
copyone ("datecreated");
copyone ("datemodified");
copyone ("ownername");
copyone ("owneremail");
copyone ("description");
for (var i = 0; i < outlineArray.length; i++) {
var obj = outlineArray [i];
if (obj != null) {
var idparent = obj ["#parentid"], parent;
if (idparent == 0) {
parent = theOutline;
}
else {
parent = outlineArray [idparent];
}
if (parent.subs === undefined) {
parent.subs = new Array ();
}
parent.subs [parent.subs.length] = obj;
delete obj ["#id"];
delete obj ["#parentid"];
}
else {
readOpmlString (data.toString (), callback);
}
expandIncludes (theOutline, function (expandedOutline) {
if (callback != undefined) {
callback (expandedOutline, undefined);
}
});
});
}
function readOpmlUrl (urlOutline, callback) {
if (opmlData.flUseOutlineCache && (opmlData.outlineCache [urlOutline] !== undefined)) {
if (callback !== undefined) {
callback (opmlData.outlineCache [urlOutline], undefined);
request (urlOutline, function (err, response, body) {
if (err !== null) {
console.log ("readOpmlUrl: error reading file " + urlOutline + " == " + err.message)
callback (undefined);
}
}
else {
var outlineArray = new Array ();
var opmlparser = new opmlParser ();
var metadata = undefined;
var flparseerror = false;
var req;
var theRequest = {
url: urlOutline,
headers: {
"Accept": "text/x-opml, */*",
}
};
req = request (theRequest);
req.on ("response", function (res) {
var stream = this;
if (res.statusCode == 200) {
stream.pipe (opmlparser);
}
});
req.on ("error", function (res) {
console.log ("readOpml: error reading outline. urlOutline == " + urlOutline);
if (callback != undefined) {
callback (undefined, res);
}
});
opmlparser.on ("error", function (error) {
console.log ("readOpml: opml parser error == " + error.message);
if (callback != undefined) {
callback (undefined, error);
}
flparseerror = true;
});
opmlparser.on ("readable", function () {
var outline;
while (outline = this.read ()) {
var ix = Number (outline ["#id"]);
outlineArray [ix] = outline;
if (metadata === undefined) {
metadata = this.meta;
}
}
});
opmlparser.on ("end", function () {
if (flparseerror) {
return;
}
var theOutline = new Object ();
//copy elements of the metadata object into the root of the outline
function copyone (name) {
var val = metadata [name];
if ((val !== undefined) && (val != null)) {
theOutline [name] = val;
}
}
copyone ("title");
copyone ("datecreated");
copyone ("datemodified");
copyone ("ownername");
copyone ("owneremail");
copyone ("description");
for (var i = 0; i < outlineArray.length; i++) {
var obj = outlineArray [i];
if (obj != null) {
var idparent = obj ["#parentid"], parent;
if (idparent == 0) {
parent = theOutline;
}
else {
parent = outlineArray [idparent];
}
if (parent.subs === undefined) {
parent.subs = new Array ();
}
parent.subs [parent.subs.length] = obj;
delete obj ["#id"];
delete obj ["#parentid"];
}
}
if (opmlData.flUseOutlineCache) {
opmlData.outlineCache [urlOutline] = theOutline;
else {
if (response.statusCode != 200) {
console.log ("readOpmlUrl: error reading file, statusCode == " + response.statusCode + ", urlOutline == " + urlOutline)
callback (undefined);
}
if (callback != undefined) {
callback (theOutline, undefined);
else {
readOpmlString (body.toString (), callback);
}
});
}
}
});
}

2
pagepark.js
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@ -1,4 +1,4 @@
var myVersion = "0.61v", myProductName = "PagePark";
var myVersion = "0.62d", myProductName = "PagePark";
//The MIT License (MIT)

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