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Commit 22dc7d43 authored by Rodrigo Nascimento's avatar Rodrigo Nascimento
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Disable auto update for cordova apps

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packages/autoupdate/autoupdate_cordova.js
+ 242
− 242
View file @ 22dc7d43
......@@ -24,167 +24,167 @@ Autoupdate.newClientAvailable = function () {
});
};
var writeFile = function (directoryPath, fileName, content, cb) {
var fail = function (err) {
cb(new Error("Failed to write file: ", err), null);
};
window.resolveLocalFileSystemURL(directoryPath, function (dirEntry) {
var success = function (fileEntry) {
fileEntry.createWriter(function (writer) {
writer.onwrite = function (evt) {
var result = evt.target.result;
cb(null, result);
};
writer.onerror = fail;
writer.write(content);
}, fail);
};
dirEntry.getFile(fileName, {
create: true,
exclusive: false
}, success, fail);
}, fail);
};
var restartServer = function (location) {
log('restartServer with location ' + location);
var fail = function (err) { log("Unexpected error in restartServer: " + err.message) };
var httpd = cordova && cordova.plugins && cordova.plugins.CordovaUpdate;
if (! httpd) {
fail(new Error('no httpd'));
return;
}
var startServer = function (cordovajsRoot) {
httpd.startServer({
'www_root' : location,
'cordovajs_root': cordovajsRoot
}, function (url) {
if (Package.reload) {
Package.reload.Reload._reload();
} else {
window.location.reload();
}
}, fail);
};
httpd.getCordovajsRoot(function (cordovajsRoot) {
startServer(cordovajsRoot);
}, fail);
};
// var writeFile = function (directoryPath, fileName, content, cb) {
// var fail = function (err) {
// cb(new Error("Failed to write file: ", err), null);
// };
// window.resolveLocalFileSystemURL(directoryPath, function (dirEntry) {
// var success = function (fileEntry) {
// fileEntry.createWriter(function (writer) {
// writer.onwrite = function (evt) {
// var result = evt.target.result;
// cb(null, result);
// };
// writer.onerror = fail;
// writer.write(content);
// }, fail);
// };
// dirEntry.getFile(fileName, {
// create: true,
// exclusive: false
// }, success, fail);
// }, fail);
// };
// var restartServer = function (location) {
// log('restartServer with location ' + location);
// var fail = function (err) { log("Unexpected error in restartServer: " + err.message) };
// var httpd = cordova && cordova.plugins && cordova.plugins.CordovaUpdate;
// if (! httpd) {
// fail(new Error('no httpd'));
// return;
// }
// var startServer = function (cordovajsRoot) {
// httpd.startServer({
// 'www_root' : location,
// 'cordovajs_root': cordovajsRoot
// }, function (url) {
// if (Package.reload) {
// Package.reload.Reload._reload();
// } else {
// window.location.reload();
// }
// }, fail);
// };
// httpd.getCordovajsRoot(function (cordovajsRoot) {
// startServer(cordovajsRoot);
// }, fail);
// };
var hasCalledReload = false;
var updating = false;
var localPathPrefix = null;
var onNewVersion = function () {
if (!window.FileTransfer) {
return;
}
var ft = new FileTransfer();
var urlPrefix = Meteor.absoluteUrl() + '__cordova';
HTTP.get(urlPrefix + '/manifest.json', function (err, res) {
if (err || ! res.data) {
log('Failed to download the manifest ' + (err && err.message) + ' ' + (res && res.content));
return;
}
updating = true;
ensureLocalPathPrefix(_.bind(downloadNewVersion, null, res.data));
});
};
var downloadNewVersion = function (program) {
if (!window.FileTransfer) {
return;
}
var urlPrefix = Meteor.absoluteUrl() + '__cordova';
var manifest = _.clone(program.manifest);
var version = program.version;
var ft = new FileTransfer();
manifest.push({ url: '/index.html?' + Random.id() });
var versionPrefix = localPathPrefix + version;
var queue = [];
_.each(manifest, function (item) {
if (! item.url) return;
var url = item.url;
url = url.replace(/\?.+$/, '');
queue.push(url);
});
var afterAllFilesDownloaded = _.after(queue.length, function () {
var wroteManifest = function (err) {
if (err) {
log("Failed to write manifest.json: " + err);
// XXX do something smarter?
return;
}
// success! downloaded all sources and saved the manifest
// save the version string for atomicity
writeFile(localPathPrefix, 'version', version, function (err) {
if (err) {
log("Failed to write version: " + err);
return;
}
// don't call reload twice!
if (! hasCalledReload) {
var location = uriToPath(localPathPrefix + version);
restartServer(location);
}
});
};
writeFile(versionPrefix, 'manifest.json',
JSON.stringify(program, undefined, 2), wroteManifest);
});
var downloadUrl = function (url) {
console.log(DEBUG_TAG + "start downloading " + url);
// Add a cache buster to ensure that we don't cache an old asset.
var uri = encodeURI(urlPrefix + url + '?' + Random.id());
// Try to download the file a few times.
var tries = 0;
var tryDownload = function () {
ft.download(uri, versionPrefix + encodeURI(url), function (entry) {
if (entry) {
console.log(DEBUG_TAG + "done downloading " + url);
// start downloading next queued url
if (queue.length)
downloadUrl(queue.shift());
afterAllFilesDownloaded();
}
}, function (err) {
// It failed, try again if we have tried less than 5 times.
if (tries++ < MAX_RETRY_COUNT) {
log("Download error, will retry (#" + tries + "): " + uri);
tryDownload();
} else {
log('Download failed: ' + JSON.stringify(err) + ", source=" + err.source + ", target=" + err.target);
}
});
};
tryDownload();
};
_.times(Math.min(MAX_NUM_CONCURRENT_DOWNLOADS, queue.length), function () {
var nextUrl = queue.shift();
// XXX defer the next download so iOS doesn't rate limit us on concurrent
// downloads
Meteor.setTimeout(downloadUrl.bind(null, nextUrl), 50);
});
};
// var onNewVersion = function () {
// if (!window.FileTransfer) {
// return;
// }
// var ft = new FileTransfer();
// var urlPrefix = Meteor.absoluteUrl() + '__cordova';
// HTTP.get(urlPrefix + '/manifest.json', function (err, res) {
// if (err || ! res.data) {
// log('Failed to download the manifest ' + (err && err.message) + ' ' + (res && res.content));
// return;
// }
// updating = true;
// ensureLocalPathPrefix(_.bind(downloadNewVersion, null, res.data));
// });
// };
// var downloadNewVersion = function (program) {
// if (!window.FileTransfer) {
// return;
// }
// var urlPrefix = Meteor.absoluteUrl() + '__cordova';
// var manifest = _.clone(program.manifest);
// var version = program.version;
// var ft = new FileTransfer();
// manifest.push({ url: '/index.html?' + Random.id() });
// var versionPrefix = localPathPrefix + version;
// var queue = [];
// _.each(manifest, function (item) {
// if (! item.url) return;
// var url = item.url;
// url = url.replace(/\?.+$/, '');
// queue.push(url);
// });
// var afterAllFilesDownloaded = _.after(queue.length, function () {
// var wroteManifest = function (err) {
// if (err) {
// log("Failed to write manifest.json: " + err);
// // XXX do something smarter?
// return;
// }
// // success! downloaded all sources and saved the manifest
// // save the version string for atomicity
// writeFile(localPathPrefix, 'version', version, function (err) {
// if (err) {
// log("Failed to write version: " + err);
// return;
// }
// // don't call reload twice!
// if (! hasCalledReload) {
// var location = uriToPath(localPathPrefix + version);
// restartServer(location);
// }
// });
// };
// writeFile(versionPrefix, 'manifest.json',
// JSON.stringify(program, undefined, 2), wroteManifest);
// });
// var downloadUrl = function (url) {
// console.log(DEBUG_TAG + "start downloading " + url);
// // Add a cache buster to ensure that we don't cache an old asset.
// var uri = encodeURI(urlPrefix + url + '?' + Random.id());
// // Try to download the file a few times.
// var tries = 0;
// var tryDownload = function () {
// ft.download(uri, versionPrefix + encodeURI(url), function (entry) {
// if (entry) {
// console.log(DEBUG_TAG + "done downloading " + url);
// // start downloading next queued url
// if (queue.length)
// downloadUrl(queue.shift());
// afterAllFilesDownloaded();
// }
// }, function (err) {
// // It failed, try again if we have tried less than 5 times.
// if (tries++ < MAX_RETRY_COUNT) {
// log("Download error, will retry (#" + tries + "): " + uri);
// tryDownload();
// } else {
// log('Download failed: ' + JSON.stringify(err) + ", source=" + err.source + ", target=" + err.target);
// }
// });
// };
// tryDownload();
// };
// _.times(Math.min(MAX_NUM_CONCURRENT_DOWNLOADS, queue.length), function () {
// var nextUrl = queue.shift();
// // XXX defer the next download so iOS doesn't rate limit us on concurrent
// // downloads
// Meteor.setTimeout(downloadUrl.bind(null, nextUrl), 50);
// });
// };
var retry = new Retry({
minCount: 0, // don't do any immediate retries
......@@ -215,7 +215,7 @@ Autoupdate._retrySubscription = function () {
var self = this;
if (doc.version !== autoupdateVersionCordova) {
window.fireGlobalEvent('onNewVersion', doc.version)
onNewVersion();
// onNewVersion();
}
};
......@@ -228,95 +228,95 @@ Autoupdate._retrySubscription = function () {
}
};
Meteor.startup(function () {
clearAutoupdateCache(autoupdateVersionCordova);
});
// Meteor.startup(function () {
// clearAutoupdateCache(autoupdateVersionCordova);
// });
Meteor.startup(Autoupdate._retrySubscription);
// A helper that removes old directories left from previous autoupdates
var clearAutoupdateCache = function (currentVersion) {
ensureLocalPathPrefix(function () {
// Try to clean up our cache directory, make sure to scan the directory
// *before* loading the actual app. This ordering will prevent race
// conditions when the app code tries to download a new version before
// the old-cache removal has scanned the cache folder.
listDirectory(localPathPrefix, {dirsOnly: true}, function (err, names) {
// Couldn't get the list of dirs or risking to get into a race with an
// on-going update to disk.
if (err || updating) {
return;
}
_.each(names, function (name) {
// Skip the folder with the latest version
if (name === currentVersion)
return;
// remove everything else, as we don't want to keep too much cache
// around on disk
removeDirectory(localPathPrefix + name + '/', function (err) {
if (err) {
log('Failed to remove an old cache folder '
+ name + ':' + err.message);
} else {
log('Successfully removed an old cache folder ' + name);
}
});
});
});
})
};
// var clearAutoupdateCache = function (currentVersion) {
// ensureLocalPathPrefix(function () {
// // Try to clean up our cache directory, make sure to scan the directory
// // *before* loading the actual app. This ordering will prevent race
// // conditions when the app code tries to download a new version before
// // the old-cache removal has scanned the cache folder.
// listDirectory(localPathPrefix, {dirsOnly: true}, function (err, names) {
// // Couldn't get the list of dirs or risking to get into a race with an
// // on-going update to disk.
// if (err || updating) {
// return;
// }
// _.each(names, function (name) {
// // Skip the folder with the latest version
// if (name === currentVersion)
// return;
// // remove everything else, as we don't want to keep too much cache
// // around on disk
// removeDirectory(localPathPrefix + name + '/', function (err) {
// if (err) {
// log('Failed to remove an old cache folder '
// + name + ':' + err.message);
// } else {
// log('Successfully removed an old cache folder ' + name);
// }
// });
// });
// });
// })
// };
// Cordova File plugin helpers
var listDirectory = function (url, options, cb) {
if (typeof options === 'function')
cb = options, options = {};
var fail = function (err) { cb(err); };
window.resolveLocalFileSystemURL(url, function (entry) {
var reader = entry.createReader();
reader.readEntries(function (entries) {
var names = [];
_.each(entries, function (entry) {
if (! options.dirsOnly || entry.isDirectory)
names.push(entry.name);
});
cb(null, names);
}, fail);
}, fail);
};
var removeDirectory = function (url, cb) {
var fail = function (err) {
cb(err);
};
window.resolveLocalFileSystemURL(url, function (entry) {
entry.removeRecursively(function () { cb(); }, fail);
}, fail);
};
var uriToPath = function (uri) {
return decodeURI(uri).replace(/^file:\/\//g, '');
};
var ensureLocalPathPrefix = function (cb) {
if (! localPathPrefix) {
if (! cordova.file.dataDirectory) {
// Since ensureLocalPathPrefix function is always called on
// Meteor.startup, all Cordova plugins should be ready.
// XXX Experiments have shown that it is not always the case, even when
// the cordova.file symbol is attached, properties like dataDirectory
// still can be null. Poll until we are sure the property is attached.
console.log(DEBUG_TAG + 'cordova.file.dataDirectory is null, retrying in 20ms');
// REMOVED to prevent loop in new app
// Meteor.setTimeout(_.bind(ensureLocalPathPrefix, null, cb), 20);
} else {
localPathPrefix = cordova.file.dataDirectory + 'meteor/';
cb();
}
} else {
cb();
}
};
// var listDirectory = function (url, options, cb) {
// if (typeof options === 'function')
// cb = options, options = {};
// var fail = function (err) { cb(err); };
// window.resolveLocalFileSystemURL(url, function (entry) {
// var reader = entry.createReader();
// reader.readEntries(function (entries) {
// var names = [];
// _.each(entries, function (entry) {
// if (! options.dirsOnly || entry.isDirectory)
// names.push(entry.name);
// });
// cb(null, names);
// }, fail);
// }, fail);
// };
// var removeDirectory = function (url, cb) {
// var fail = function (err) {
// cb(err);
// };
// window.resolveLocalFileSystemURL(url, function (entry) {
// entry.removeRecursively(function () { cb(); }, fail);
// }, fail);
// };
// var uriToPath = function (uri) {
// return decodeURI(uri).replace(/^file:\/\//g, '');
// };
// var ensureLocalPathPrefix = function (cb) {
// if (! localPathPrefix) {
// if (! cordova.file.dataDirectory) {
// // Since ensureLocalPathPrefix function is always called on
// // Meteor.startup, all Cordova plugins should be ready.
// // XXX Experiments have shown that it is not always the case, even when
// // the cordova.file symbol is attached, properties like dataDirectory
// // still can be null. Poll until we are sure the property is attached.
// console.log(DEBUG_TAG + 'cordova.file.dataDirectory is null, retrying in 20ms');
// // REMOVED to prevent loop in new app
// // Meteor.setTimeout(_.bind(ensureLocalPathPrefix, null, cb), 20);
// } else {
// localPathPrefix = cordova.file.dataDirectory + 'meteor/';
// cb();
// }
// } else {
// cb();
// }
// };
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