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Bug 470379: Remove code to upgrade from 1.0 profiles. r=robstrong

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This commit is contained in:
Dave Townsend 2008-12-29 09:31:25 +00:00
parent 5625c48582
commit 0dac3de193
1 changed files with 0 additions and 189 deletions
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189
toolkit/mozapps/extensions/src/nsExtensionManager.js.in
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@ -3614,11 +3614,6 @@ ExtensionManager.prototype = {
// Block attempts to flush for the entire startup
gAllowFlush = false;
// Version mismatch, we have to load the extensions datasource and do
// version checking. Time hit here doesn't matter since this doesn't happen
// all that often.
this._upgradeFromV10();
// Make the extensions datasource consistent if it isn't already.
var isDirty = false;
if (this._ensureDatasetIntegrity())
@ -3792,190 +3787,6 @@ ExtensionManager.prototype = {
}
},
/*
* Catch all for facilitating a version 1.0 profile upgrade.
* 1) removes the abandoned default theme directory from the profile.
* 2) prepares themes installed with version 1.0 for installation.
* 3) initiates an install to populate the new extensions datasource.
* 4) migrates the disabled attribute from the old datasource.
* 5) migrates the app compatibility info from the old datasource.
*/
_upgradeFromV10: function EM__upgradeFromV10() {
var extensionsDS = getFile(KEY_PROFILEDIR, [FILE_EXTENSIONS]);
var dsExists = extensionsDS.exists();
// Toolkiit 1.7 profiles (Firefox 1.0, Thunderbird 1.0, etc.) have a default
// theme directory in the profile's extensions directory that will be
// disabled due to having a maxVersion that is incompatible with the
// toolkit 1.8 release of the app.
var profileDefaultTheme = getDirNoCreate(KEY_PROFILEDS, [DIR_EXTENSIONS,
stripPrefix(RDFURI_DEFAULT_THEME, PREFIX_ITEM_URI)]);
if (profileDefaultTheme && profileDefaultTheme.exists()) {
removeDirRecursive(profileDefaultTheme);
// Sunbird 0.3a1 didn't move the default theme into the app's extensions
// directory and we can't install it while uninstalling the one in the
// profile directory. If we have a toolkit 1.8 extensions datasource and
// a profile default theme deleting the toolkit 1.8 extensions datasource
// will fix this problem when the datasource is re-created.
if (dsExists)
extensionsDS.remove(false);
}
// return early if the toolkit 1.7 extensions datasource file doesn't exist.
var oldExtensionsFile = getFile(KEY_PROFILEDIR, [DIR_EXTENSIONS, "Extensions.rdf"]);
if (!oldExtensionsFile.exists())
return;
// Sunbird 0.2 used a different GUID for the default theme
profileDefaultTheme = getDirNoCreate(KEY_PROFILEDS, [DIR_EXTENSIONS,
"{8af2d0a7-e394-4de2-ae55-2dae532a7a9b}"]);
if (profileDefaultTheme && profileDefaultTheme.exists())
removeDirRecursive(profileDefaultTheme);
// Firefox 0.9 profiles may have DOMi 1.0 with just an install.rdf
var profileDOMi = getDirNoCreate(KEY_PROFILEDS, [DIR_EXTENSIONS,
"{641d8d09-7dda-4850-8228-ac0ab65e2ac9}"]);
if (profileDOMi && profileDOMi.exists())
removeDirRecursive(profileDOMi);
// return early to avoid migrating data twice if we already have a
// toolkit 1.8 extension datasource.
if (dsExists)
return;
// Prepare themes for installation
// Only enumerate directories in the app-profile and app-global locations.
var locations = [KEY_APP_PROFILE, KEY_APP_GLOBAL];
for (var i = 0; i < locations.length; ++i) {
var location = InstallLocations.get(locations[i]);
if (!location.canAccess)
continue;
var entries = location.itemLocations;
var entry;
while ((entry = entries.nextFile)) {
var installRDF = entry.clone();
installRDF.append(FILE_INSTALL_MANIFEST);
var chromeDir = entry.clone();
chromeDir.append(DIR_CHROME);
// It must be a directory without an install.rdf and it must contain
// a chrome directory
if (!entry.isDirectory() || installRDF.exists() || !chromeDir.exists())
continue;
var chromeEntries = chromeDir.directoryEntries.QueryInterface(Ci.nsIDirectoryEnumerator);
if (!chromeEntries.hasMoreElements())
continue;
// We're relying on the fact that there is only one JAR file
// in the "chrome" directory. This is a hack, but it works.
var jarFile = chromeEntries.nextFile;
if (jarFile.isDirectory())
continue;
var id = location.getIDForLocation(entry);
try {
var zipReader = getZipReaderForFile(jarFile);
zipReader.extract(FILE_INSTALL_MANIFEST, installRDF);
var contentsManifestFile = location.getItemFile(id, FILE_CONTENTS_MANIFEST);
zipReader.extract(FILE_CONTENTS_MANIFEST, contentsManifestFile);
var rootFiles = ["preview.png", "icon.png"];
for (var i = 0; i < rootFiles.length; ++i) {
try {
var target = location.getItemFile(id, rootFiles[i]);
zipReader.extract(rootFiles[i], target);
}
catch (e) {
}
}
zipReader.close();
}
catch (e) {
ERROR("ExtensionManager:_upgradeFromV10 - failed to extract theme files\r\n" +
"Exception: " + e);
}
}
}
// When upgrading from a version 1.0 profile we need to populate the
// extensions datasource with all items before checking for incompatible
// items since the datasource hasn't been created yet.
var itemsToCheck = [];
if (this._checkForFileChanges()) {
// Create a list of all items that are to be installed so we can migrate
// these items's settings to the new datasource.
var items = PendingOperations.getOperations(OP_NEEDS_INSTALL);
for (i = items.length - 1; i >= 0; --i) {
if (items[i].locationKey == KEY_APP_PROFILE ||
items[i].locationKey == KEY_APP_GLOBAL)
itemsToCheck.push(items[i].id);
}
this._finishOperations();
}
// If there are no items to migrate settings for return early.
if (itemsToCheck.length == 0)
return;
var fileURL = getURLSpecFromFile(oldExtensionsFile);
var oldExtensionsDS = gRDF.GetDataSourceBlocking(fileURL);
var versionChecker = getVersionChecker();
var ds = this.datasource;
var currAppVersion = gApp.version;
var currAppID = gApp.ID;
for (var i = 0; i < itemsToCheck.length; ++i) {
var item = ds.getItemForID(itemsToCheck[i]);
var oldPrefix = (item.type == Ci.nsIUpdateItem.TYPE_EXTENSION) ? PREFIX_EXTENSION : PREFIX_THEME;
var oldRes = gRDF.GetResource(oldPrefix + item.id);
// Disable the item if it was disabled in the version 1.0 extensions
// datasource.
if (oldExtensionsDS.GetTarget(oldRes, EM_R("disabled"), true))
ds.setItemProperty(item.id, EM_R("userDisabled"), EM_L("true"));
// app enable all items. If it is incompatible it will be app disabled
// later on.
ds.setItemProperty(item.id, EM_R("appDisabled"), null);
// if the item is already compatible don't attempt to migrate the
// item's compatibility info
var newRes = getResourceForID(itemsToCheck[i]);
if (ds.isCompatible(ds, newRes))
continue;
var updatedMinVersion = null;
var updatedMaxVersion = null;
var targetApps = oldExtensionsDS.GetTargets(oldRes, EM_R("targetApplication"), true);
while (targetApps.hasMoreElements()) {
var targetApp = targetApps.getNext();
if (targetApp instanceof Ci.nsIRDFResource) {
try {
var foundAppID = stringData(oldExtensionsDS.GetTarget(targetApp, EM_R("id"), true));
// Different target application? (Note: v1.0 didn't support toolkit app ID)
if (foundAppID != currAppID)
continue;
updatedMinVersion = stringData(oldExtensionsDS.GetTarget(targetApp, EM_R("minVersion"), true));
updatedMaxVersion = stringData(oldExtensionsDS.GetTarget(targetApp, EM_R("maxVersion"), true));
// Only set the target app info if the extension's target app info
// in the version 1.0 extensions datasource makes it compatible
if (versionChecker.compare(currAppVersion, updatedMinVersion) >= 0 &&
versionChecker.compare(currAppVersion, updatedMaxVersion) <= 0)
ds.setTargetApplicationInfo(item.id, foundAppID, updatedMinVersion,
updatedMaxVersion, null);
break;
}
catch (e) {
}
}
}
}
},
/**
* Write the Extensions List and the Startup Cache
* @param needsRestart