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Diffstat (limited to 'build/webapp-manifests.js')
| -rw-r--r-- | build/webapp-manifests.js | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/build/webapp-manifests.js b/build/webapp-manifests.js new file mode 100644 index 0000000..6bd79b9 --- /dev/null +++ b/build/webapp-manifests.js @@ -0,0 +1,179 @@ +const INSTALL_TIME = 132333986000; // Match this to value in applications-data.js + +function debug(msg) { + //dump('-*- webapp-manifest.js: ' + msg + '\n'); +} + +let webappsTargetDir = Cc['@mozilla.org/file/local;1'] + .createInstance(Ci.nsILocalFile); +webappsTargetDir.initWithPath(PROFILE_DIR); +// Create profile folder if doesn't exists +if (!webappsTargetDir.exists()) + webappsTargetDir.create(Ci.nsIFile.DIRECTORY_TYPE, parseInt('0755', 8)); +// Create webapps folder if doesn't exists +webappsTargetDir.append('webapps'); +if (!webappsTargetDir.exists()) + webappsTargetDir.create(Ci.nsIFile.DIRECTORY_TYPE, parseInt('0755', 8)); + +let manifests = {}; +let id = 1; + +function copyRec(source, target) { + let results = []; + let files = source.directoryEntries; + if (!target.exists()) + target.create(Ci.nsIFile.DIRECTORY_TYPE, parseInt('0755', 8)); + + while (files.hasMoreElements()) { + let file = files.getNext().QueryInterface(Ci.nsILocalFile); + if (file.isDirectory()) { + let subFolder = target.clone(); + subFolder.append(file.leafName); + copyRec(file, subFolder); + } else { + file.copyTo(target, file.leafName); + } + } +} + +// Returns the nsIPrincipal compliant integer +// from the "type" property in manifests. +function getAppStatus(status) { + let appStatus = 1; // By default, apps are installed + switch (status) { + case "certified": + appStatus = 3; + break; + case "privileged": + appStatus = 2; + break; + case "web": + default: + appStatus = 1; + break; + } + return appStatus; +} + +Gaia.webapps.forEach(function (webapp) { + // If BUILD_APP_NAME isn't `*`, we only accept one webapp + if (BUILD_APP_NAME != '*' && webapp.sourceDirectoryName != BUILD_APP_NAME) + return; + + // Compute webapp folder name in profile + let webappTargetDirName = webapp.domain; + + // Copy webapp's manifest to the profile + let webappTargetDir = webappsTargetDir.clone(); + webappTargetDir.append(webappTargetDirName); + webapp.manifestFile.copyTo(webappTargetDir, 'manifest.webapp'); + + // Add webapp's entry to the webapps global manifest. + // appStatus == 3 means this is a certified app. + // appStatus == 2 means this is a privileged app. + // appStatus == 1 means this is an installed (unprivileged) app + + let url = webapp.url; + manifests[webappTargetDirName] = { + origin: url, + installOrigin: url, + receipt: null, + installTime: INSTALL_TIME, + manifestURL: url + '/manifest.webapp', + appStatus: getAppStatus(webapp.manifest.type), + localId: id++ + }; + +}); + +// Process external webapps from /gaia/external-app/ folder +Gaia.externalWebapps.forEach(function (webapp) { + // If BUILD_APP_NAME isn't `*`, we only accept one webapp + if (BUILD_APP_NAME != '*' && webapp.sourceDirectoryName != BUILD_APP_NAME) + return; + + if (!webapp.metaData) { + return; + } + + // Compute webapp folder name in profile + let webappTargetDirName = webapp.sourceDirectoryName; + + // Copy webapp's manifest to the profile + let webappTargetDir = webappsTargetDir.clone(); + webappTargetDir.append(webappTargetDirName); + + let origin; + let installOrigin; + let manifestURL; + + let removable; + + // In case of packaged app, just copy `application.zip` and `update.webapp` + let appPackage = webapp.sourceDirectoryFile.clone(); + appPackage.append('application.zip'); + if (appPackage.exists()) { + let updateManifest = webapp.sourceDirectoryFile.clone(); + updateManifest.append('update.webapp'); + if (!updateManifest.exists()) { + throw new Error('External packaged webapp `' + webapp.domain + ' is ' + + 'missing an `update.webapp` file. This JSON file ' + + 'contains a `package_path` attribute specifying where ' + + 'to download the application zip package from the origin ' + + 'specified in `metadata.json` file.'); + } + appPackage.copyTo(webappTargetDir, 'application.zip'); + updateManifest.copyTo(webappTargetDir, 'update.webapp'); + removable = true; + origin = webapp.metaData.origin; + installOrigin = webapp.metaData.installOrigin; + manifestURL = webapp.metaData.manifestURL; + } else { + webapp.manifestFile.copyTo(webappTargetDir, 'manifest.webapp'); + origin = webapp.metaData.origin; + installOrigin = webapp.metaData.origin; + manifestURL = webapp.metaData.origin + 'manifest.webapp'; + + // This is an hosted app. Check if there is an offline cache. + let srcCacheFolder = webapp.sourceDirectoryFile.clone(); + srcCacheFolder.append('cache'); + if (srcCacheFolder.exists()) { + let cacheManifest = srcCacheFolder.clone(); + cacheManifest.append('manifest.appcache'); + if (!cacheManifest.exists()) + throw new Error('External webapp `' + webapp.domain + '` has a cache ' + + 'directory without `manifest.appcache` file.'); + + // Copy recursively the whole cache folder to webapp folder + let targetCacheFolder = webappTargetDir.clone(); + targetCacheFolder.append('cache'); + copyRec(srcCacheFolder, targetCacheFolder); + } + } + + let etag = webapp.metaData.etag || null; + let packageEtag = webapp.metaData.packageEtag || null; + + // Add webapp's entry to the webapps global manifest + manifests[webappTargetDirName] = { + origin: origin, + installOrigin: installOrigin, + receipt: null, + installTime: 132333986000, + manifestURL: manifestURL, + removable: removable, + localId: id++, + etag: etag, + packageEtag: packageEtag, + appStatus: getAppStatus(webapp.metaData.type || "web"), + }; + +}); + +// Write webapps global manifest +let manifestFile = webappsTargetDir.clone(); +manifestFile.append('webapps.json'); + +// stringify json with 2 spaces indentation +writeContent(manifestFile, JSON.stringify(manifests, null, 2) + '\n'); + |