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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
// 1 day default
const DEFAULT_SECONDS_BETWEEN_CHECKS = 60 * 60 * 24;
import {
GMPPrefs,
GMPUtils,
GMP_PLUGIN_IDS,
WIDEVINE_L1_ID,
WIDEVINE_L3_ID,
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
});
function getScopedLogger(prefix) {
// `PARENT_LOGGER_ID.` being passed here effectively links this logger
// to the parentLogger.
return Log.repository.getLoggerWithMessagePrefix("Toolkit.GMP", prefix + " ");
}
const LOCAL_GMP_SOURCES = [
{
id: "gmp-gmpopenh264",
installByDefault: true,
},
{
id: "gmp-widevinecdm",
installByDefault: true,
},
{
id: "gmp-widevinecdm-l1",
installByDefault: false,
},
];
function getLocalSources() {
if (GMPPrefs.getBool(GMPPrefs.KEY_ALLOW_LOCAL_SOURCES, true)) {
return LOCAL_GMP_SOURCES;
}
let log = getScopedLogger("GMPInstallManager.checkForAddons");
log.info("ignoring local sources");
return [];
}
function downloadJSON(uri) {
let log = getScopedLogger("GMPInstallManager.checkForAddons");
log.info("fetching config from: " + uri);
return new Promise((resolve, reject) => {
let xmlHttp = new lazy.ServiceRequest({ mozAnon: true });
xmlHttp.onload = function () {
resolve(JSON.parse(this.responseText));
};
xmlHttp.onerror = function (e) {
reject("Fetching " + uri + " results in error code: " + e.target.status);
};
xmlHttp.open("GET", uri);
xmlHttp.overrideMimeType("application/json");
xmlHttp.send();
});
}
/**
* If downloading from the network fails (AUS server is down),
* load the sources from local build configuration.
*/
function downloadLocalConfig(sources) {
if (!sources.length) {
return Promise.resolve({ addons: [] });
}
let log = getScopedLogger("GMPInstallManager.downloadLocalConfig");
return Promise.all(
sources.map(conf => {
return downloadJSON(conf.src).then(addons => {
let platforms = addons.vendors[conf.id].platforms;
let target = Services.appinfo.OS + "_" + lazy.UpdateUtils.ABI;
let details = null;
while (!details) {
if (!(target in platforms)) {
// There was no matching platform so return false, this addon
// will be filtered from the results below
log.info("no details found for: " + target);
return false;
}
// Field either has the details of the binary or is an alias
// to another build target key that does
if (platforms[target].alias) {
target = platforms[target].alias;
} else {
details = platforms[target];
}
}
log.info("found plugin: " + conf.id);
return {
id: conf.id,
URL: details.fileUrl,
hashFunction: addons.hashFunction,
hashValue: details.hashValue,
version: addons.vendors[conf.id].version,
size: details.filesize,
usedFallback: true,
};
});
})
).then(addons => {
// Some filters may not match this platform so
// filter those out
return { addons: addons.filter(x => x !== false) };
});
}
/**
* Provides an easy API for downloading and installing GMP Addons
*/
export function GMPInstallManager() {}
/**
* Temp file name used for downloading
*/
GMPInstallManager.prototype = {
/**
* Obtains a URL with replacement of vars
*/
async _getURL() {
let log = getScopedLogger("GMPInstallManager._getURL");
// Use the override URL if it is specified. The override URL is just like
// the normal URL but it does not check the cert.
let url = GMPPrefs.getString(GMPPrefs.KEY_URL_OVERRIDE, "");
if (url) {
log.info("Using override url: " + url);
} else {
url = GMPPrefs.getString(GMPPrefs.KEY_URL);
log.info("Using url: " + url);
}
url = await lazy.UpdateUtils.formatUpdateURL(url);
log.info("Using url (with replacement): " + url);
return url;
},
/**
* Determines the root to use for verifying content signatures.
* @param url
* The Balrog URL, i.e. the return value of _getURL().
*/
_getContentSignatureRootForURL(url) {
// The prod and stage URLs of Balrog are documented at:
// Note: we are matching by prefix without the full domain nor slash, to
// enable us to move to a different host name in the future if desired.
return Ci.nsIContentSignatureVerifier.ContentSignatureProdRoot;
}
return Ci.nsIContentSignatureVerifier.ContentSignatureStageRoot;
}
if (Services.env.exists("XPCSHELL_TEST_PROFILE_DIR")) {
return Ci.nsIX509CertDB.AppXPCShellRoot;
}
// pref existed to configure an arbitrary root, which enabled local testing.
// roots (prod and tests only). Support for testing against the stage server
// Note: other verifiers ultimately fall back to ContentSignatureLocalRoot,
// to support local development. Here we use ContentSignatureProdRoot to
// minimize risk (and the unclear demand for "local" development).
return Ci.nsIContentSignatureVerifier.ContentSignatureProdRoot;
},
/**
* Records telemetry results on if fetching update.xml from Balrog succeeded
* when content signature was used to verify the response from Balrog.
* @param didGetAddonList
* A boolean indicating if an update.xml containing the addon list was
* successfully fetched (true) or not (false).
* @param err
* The error that was thrown (if it exists) for the failure case. This
* is expected to have a addonCheckerErr member which provides further
* information on why the addon checker failed.
*/
recordUpdateXmlTelemetryForContentSignature(didGetAddonList, err = null) {
let log = getScopedLogger(
"GMPInstallManager.recordUpdateXmlTelemetryForContentSignature"
);
try {
let updateResultHistogram = Services.telemetry.getHistogramById(
"MEDIA_GMP_UPDATE_XML_FETCH_RESULT"
);
// The non-glean telemetry used here will be removed in future and just
// the glean data will be gathered.
if (didGetAddonList) {
updateResultHistogram.add("content_sig_ok");
Glean.gmp.updateXmlFetchResult.content_sig_success.add(1);
return;
}
// All remaining cases are failure cases.
updateResultHistogram.add("content_sig_fail");
if (!err?.addonCheckerErr) {
// Unknown error case. If this is happening we should audit error paths
// to identify why we're not getting an error, or not getting it
// labelled.
Glean.gmp.updateXmlFetchResult.content_sig_unknown_error.add(1);
return;
}
const errorToHistogramMap = {
[ProductAddonChecker.NETWORK_REQUEST_ERR]:
"content_sig_net_request_error",
[ProductAddonChecker.NETWORK_TIMEOUT_ERR]: "content_sig_net_timeout",
[ProductAddonChecker.ABORT_ERR]: "content_sig_abort",
[ProductAddonChecker.VERIFICATION_MISSING_DATA_ERR]:
"content_sig_missing_data",
[ProductAddonChecker.VERIFICATION_FAILED_ERR]: "content_sig_failed",
[ProductAddonChecker.VERIFICATION_INVALID_ERR]: "content_sig_invalid",
[ProductAddonChecker.XML_PARSE_ERR]: "content_sig_xml_parse_error",
};
let metricID =
errorToHistogramMap[err.addonCheckerErr] ?? "content_sig_unknown_error";
let metric = Glean.gmp.updateXmlFetchResult[metricID];
metric.add(1);
} catch (e) {
// We don't expect this path to be hit, but we don't want telemetry
// failures to break GMP updates, so catch any issues here and let the
// update machinery continue.
log.error(
`Failed to record telemetry result of getProductAddonList, got error: ${e}`
);
}
},
/**
* Records telemetry results on if fetching update.xml from Balrog succeeded
* when cert pinning was used to verify the response from Balrog. This
* should be removed once we're no longer using cert pinning.
* @param didGetAddonList
* A boolean indicating if an update.xml containing the addon list was
* successfully fetched (true) or not (false).
* @param err
* The error that was thrown (if it exists) for the failure case. This
* is expected to have a addonCheckerErr member which provides further
* information on why the addon checker failed.
*/
recordUpdateXmlTelemetryForCertPinning(didGetAddonList, err = null) {
let log = getScopedLogger(
"GMPInstallManager.recordUpdateXmlTelemetryForCertPinning"
);
try {
let updateResultHistogram = Services.telemetry.getHistogramById(
"MEDIA_GMP_UPDATE_XML_FETCH_RESULT"
);
// The non-glean telemetry used here will be removed in future and just
// the glean data will be gathered.
if (didGetAddonList) {
updateResultHistogram.add("cert_pinning_ok");
Glean.gmp.updateXmlFetchResult.cert_pin_success.add(1);
return;
}
// All remaining cases are failure cases.
updateResultHistogram.add("cert_pinning_fail");
if (!err?.addonCheckerErr) {
// Unknown error case. If this is happening we should audit error paths
// to identify why we're not getting an error, or not getting it
// labelled.
Glean.gmp.updateXmlFetchResult.cert_pin_unknown_error.add(1);
return;
}
const errorToHistogramMap = {
[ProductAddonChecker.NETWORK_REQUEST_ERR]: "cert_pin_net_request_error",
[ProductAddonChecker.NETWORK_TIMEOUT_ERR]: "cert_pin_net_timeout",
[ProductAddonChecker.ABORT_ERR]: "cert_pin_abort",
[ProductAddonChecker.VERIFICATION_MISSING_DATA_ERR]:
"cert_pin_missing_data",
[ProductAddonChecker.VERIFICATION_FAILED_ERR]: "cert_pin_failed",
[ProductAddonChecker.VERIFICATION_INVALID_ERR]: "cert_pin_invalid",
[ProductAddonChecker.XML_PARSE_ERR]: "cert_pin_xml_parse_error",
};
let metricID =
errorToHistogramMap[err.addonCheckerErr] ?? "cert_pin_unknown_error";
let metric = Glean.gmp.updateXmlFetchResult[metricID];
metric.add(1);
} catch (e) {
// We don't expect this path to be hit, but we don't want telemetry
// failures to break GMP updates, so catch any issues here and let the
// update machinery continue.
log.error(
`Failed to record telemetry result of getProductAddonList, got error: ${e}`
);
}
},
/**
* Performs an addon check.
* @return a promise which will be resolved or rejected.
* The promise is resolved with an object with properties:
* addons: array of addons
* usedFallback: whether the data was collected from online or
* from fallback data within the build
* The promise is rejected with an object with properties:
* target: The XHR request object
* status: The HTTP status code
* type: Sometimes specifies type of rejection
*/
async checkForAddons() {
let log = getScopedLogger("GMPInstallManager.checkForAddons");
if (this._deferred) {
log.error("checkForAddons already called");
return Promise.reject({ type: "alreadycalled" });
}
if (!GMPPrefs.getBool(GMPPrefs.KEY_UPDATE_ENABLED, true)) {
log.info("Updates are disabled via media.gmp-manager.updateEnabled");
return { usedFallback: true, addons: [] };
}
this._deferred = Promise.withResolvers();
let deferredPromise = this._deferred.promise;
// Should content signature checking of Balrog replies be used? If so this
// will be done instead of the older cert pinning method.
let checkContentSignature = GMPPrefs.getBool(
GMPPrefs.KEY_CHECK_CONTENT_SIGNATURE,
true
);
let allowNonBuiltIn = true;
let certs = null;
// Only check certificates if we're not using a custom URL, and only if
// we're not checking a content signature.
if (
!Services.prefs.prefHasUserValue(GMPPrefs.KEY_URL_OVERRIDE) &&
!checkContentSignature
) {
allowNonBuiltIn = !GMPPrefs.getString(
GMPPrefs.KEY_CERT_REQUIREBUILTIN,
true
);
if (GMPPrefs.getBool(GMPPrefs.KEY_CERT_CHECKATTRS, true)) {
certs = lazy.CertUtils.readCertPrefs(GMPPrefs.KEY_CERTS_BRANCH);
}
}
let url = await this._getURL();
let trustedContentSignatureRoot = this._getContentSignatureRootForURL(url);
log.info(
`Fetching product addon list url=${url}, allowNonBuiltIn=${allowNonBuiltIn}, certs=${certs}, checkContentSignature=${checkContentSignature}, trustedContentSignatureRoot=${trustedContentSignatureRoot}`
);
let success = true;
let res;
try {
res = await ProductAddonChecker.getProductAddonList(
url,
allowNonBuiltIn,
certs,
checkContentSignature,
trustedContentSignatureRoot
);
if (checkContentSignature) {
this.recordUpdateXmlTelemetryForContentSignature(true);
} else {
this.recordUpdateXmlTelemetryForCertPinning(true);
}
} catch (err) {
success = false;
if (checkContentSignature) {
this.recordUpdateXmlTelemetryForContentSignature(false, err);
} else {
this.recordUpdateXmlTelemetryForCertPinning(false, err);
}
}
let localSources = getLocalSources();
try {
if (!success) {
log.info("Falling back to local config");
let fallbackSources = localSources.filter(function (gmpSource) {
return gmpSource.installByDefault;
});
res = await downloadLocalConfig(fallbackSources);
}
} catch (err) {
this._deferred.reject(err);
delete this._deferred;
return deferredPromise;
}
let addons;
if (res && res.addons) {
addons = res.addons.map(a => new GMPAddon(a));
} else {
addons = [];
}
// We need to merge in the addons that are only available via fallback that
// the user has requested be forced installed regardless of our update
// server configuration.
try {
let forcedSources = localSources.filter(function (gmpSource) {
return GMPPrefs.getBool(
GMPPrefs.KEY_PLUGIN_FORCE_INSTALL,
false,
gmpSource.id
);
});
let forcedConfigs = await downloadLocalConfig(
forcedSources.filter(function (gmpSource) {
return !addons.find(gmpAddon => gmpAddon.id == gmpSource.id);
})
);
let forcedAddons = forcedConfigs.addons.map(
config => new GMPAddon(config)
);
log.info("Forced " + forcedAddons.length + " addons.");
addons = addons.concat(forcedAddons);
} catch (err) {
log.info("Failed to force addons: " + err);
}
this._deferred.resolve({ addons });
delete this._deferred;
return deferredPromise;
},
/**
* Installs the specified addon and calls a callback when done.
* @param gmpAddon The GMPAddon object to install
* @return a promise which will be resolved or rejected
* The promise will resolve with an array of paths that were extracted
* The promise will reject with an error object:
* target: The XHR request object
* status: The HTTP status code
* type: A string to represent the type of error
* downloaderr, verifyerr or previouserrorencountered
*/
installAddon(gmpAddon) {
if (this._deferred) {
let log = getScopedLogger("GMPInstallManager.installAddon");
log.error("previous error encountered");
return Promise.reject({ type: "previouserrorencountered" });
}
this.gmpDownloader = new GMPDownloader(gmpAddon);
return this.gmpDownloader.start();
},
_getTimeSinceLastCheck() {
let now = Math.round(Date.now() / 1000);
// Default to 0 here because `now - 0` will be returned later if that case
// is hit. We want a large value so a check will occur.
let lastCheck = GMPPrefs.getInt(GMPPrefs.KEY_UPDATE_LAST_CHECK, 0);
// Handle clock jumps, return now since we want it to represent
// a lot of time has passed since the last check.
if (now < lastCheck) {
return now;
}
return now - lastCheck;
},
get _isEMEEnabled() {
return GMPPrefs.getBool(GMPPrefs.KEY_EME_ENABLED, true);
},
_isAddonEnabled(aAddon) {
return GMPPrefs.getBool(GMPPrefs.KEY_PLUGIN_ENABLED, true, aAddon);
},
_isAddonUpdateEnabled(aAddon) {
return (
this._isAddonEnabled(aAddon) &&
GMPPrefs.getBool(GMPPrefs.KEY_PLUGIN_AUTOUPDATE, true, aAddon)
);
},
_updateLastCheck() {
let now = Math.round(Date.now() / 1000);
GMPPrefs.setInt(GMPPrefs.KEY_UPDATE_LAST_CHECK, now);
},
_versionchangeOccurred() {
let savedBuildID = GMPPrefs.getString(GMPPrefs.KEY_BUILDID, "");
let buildID = Services.appinfo.platformBuildID || "";
if (savedBuildID == buildID) {
return false;
}
GMPPrefs.setString(GMPPrefs.KEY_BUILDID, buildID);
return true;
},
/**
* Wrapper for checkForAddons and installAddon.
* Will only install if not already installed and will log the results.
* This will only install/update the OpenH264 and EME plugins
* @return a promise which will be resolved if all addons could be installed
* successfully, rejected otherwise.
*/
async simpleCheckAndInstall() {
let log = getScopedLogger("GMPInstallManager.simpleCheckAndInstall");
if (this._versionchangeOccurred()) {
log.info(
"A version change occurred. Ignoring " +
"media.gmp-manager.lastCheck to check immediately for " +
"new or updated GMPs."
);
} else {
let secondsBetweenChecks = GMPPrefs.getInt(
GMPPrefs.KEY_SECONDS_BETWEEN_CHECKS,
DEFAULT_SECONDS_BETWEEN_CHECKS
);
let secondsSinceLast = this._getTimeSinceLastCheck();
log.info(
"Last check was: " +
secondsSinceLast +
" seconds ago, minimum seconds: " +
secondsBetweenChecks
);
if (secondsBetweenChecks > secondsSinceLast) {
log.info("Will not check for updates.");
return { status: "too-frequent-no-check" };
}
}
try {
let { addons } = await this.checkForAddons();
this._updateLastCheck();
log.info("Found " + addons.length + " addons advertised.");
let addonsToInstall = addons.filter(function (gmpAddon) {
log.info("Found addon: " + gmpAddon.toString());
if (!gmpAddon.isValid) {
log.info("Addon |" + gmpAddon.id + "| is invalid.");
return false;
}
if (GMPUtils.isPluginHidden(gmpAddon)) {
log.info("Addon |" + gmpAddon.id + "| has been hidden.");
return false;
}
if (gmpAddon.isInstalled) {
log.info("Addon |" + gmpAddon.id + "| already installed.");
return false;
}
// Do not install from fallback if already installed as it
// may be a downgrade
if (gmpAddon.usedFallback && gmpAddon.isUpdate) {
log.info(
"Addon |" +
gmpAddon.id +
"| not installing updates based " +
"on fallback."
);
return false;
}
let addonUpdateEnabled = false;
if (GMP_PLUGIN_IDS.includes(gmpAddon.id)) {
if (!this._isAddonEnabled(gmpAddon.id)) {
log.info(
"GMP |" + gmpAddon.id + "| has been disabled; skipping check."
);
} else if (!this._isAddonUpdateEnabled(gmpAddon.id)) {
log.info(
"Auto-update is off for " + gmpAddon.id + ", skipping check."
);
} else {
addonUpdateEnabled = true;
}
} else {
// Currently, we only support installs of OpenH264 and EME plugins.
log.info(
"Auto-update is off for unknown plugin '" +
gmpAddon.id +
"', skipping check."
);
}
return addonUpdateEnabled;
}, this);
if (!addonsToInstall.length) {
let now = Math.round(Date.now() / 1000);
GMPPrefs.setInt(GMPPrefs.KEY_UPDATE_LAST_EMPTY_CHECK, now);
log.info("No new addons to install, returning");
return { status: "nothing-new-to-install" };
}
let installResults = [];
let failureEncountered = false;
for (let addon of addonsToInstall) {
try {
await this.installAddon(addon);
installResults.push({
id: addon.id,
result: "succeeded",
});
} catch (e) {
failureEncountered = true;
installResults.push({
id: addon.id,
result: "failed",
});
}
}
if (failureEncountered) {
// eslint-disable-next-line no-throw-literal
throw { status: "failed", results: installResults };
}
return { status: "succeeded", results: installResults };
} catch (e) {
log.error("Could not check for addons", e);
throw e;
}
},
/**
* Makes sure everything is cleaned up
*/
uninit() {
let log = getScopedLogger("GMPInstallManager.uninit");
if (this._request) {
log.info("Aborting request");
this._request.abort();
}
if (this._deferred) {
log.info("Rejecting deferred");
this._deferred.reject({ type: "uninitialized" });
}
log.info("Done cleanup");
},
/**
* If set to true, specifies to leave the temporary downloaded zip file.
* This is useful for tests.
*/
overrideLeaveDownloadedZip: false,
};
/**
* Used to construct a single GMP addon
* GMPAddon objects are returns from GMPInstallManager.checkForAddons
* GMPAddon objects can also be used in calls to GMPInstallManager.installAddon
*
* @param addon The ProductAddonChecker `addon` object
*/
export function GMPAddon(addon) {
let log = getScopedLogger("GMPAddon.constructor");
this.usedFallback = false;
for (let name of Object.keys(addon)) {
this[name] = addon[name];
}
log.info("Created new addon: " + this.toString());
}
GMPAddon.prototype = {
/**
* Returns a string representation of the addon
*/
toString() {
return (
this.id +
" (" +
"isValid: " +
this.isValid +
", isInstalled: " +
this.isInstalled +
", hashFunction: " +
this.hashFunction +
", hashValue: " +
this.hashValue +
(this.size !== undefined ? ", size: " + this.size : "") +
")"
);
},
/**
* If all the fields aren't specified don't consider this addon valid
* @return true if the addon is parsed and valid
*/
get isValid() {
return (
this.id &&
this.URL &&
this.version &&
this.hashFunction &&
!!this.hashValue
);
},
get isInstalled() {
return (
this.version &&
!!this.hashValue &&
GMPPrefs.getString(GMPPrefs.KEY_PLUGIN_VERSION, "", this.id) ===
this.version &&
GMPPrefs.getString(GMPPrefs.KEY_PLUGIN_HASHVALUE, "", this.id) ===
this.hashValue
);
},
get isEME() {
return this.id == WIDEVINE_L1_ID || this.id == WIDEVINE_L3_ID;
},
get isOpenH264() {
return this.id == "gmp-gmpopenh264";
},
/**
* @return true if the addon has been previously installed and this is
* a new version, if this is a fresh install return false
*/
get isUpdate() {
return (
this.version &&
GMPPrefs.getBool(GMPPrefs.KEY_PLUGIN_VERSION, false, this.id)
);
},
};
/**
* Constructs a GMPExtractor object which is used to extract a GMP zip
* into the specified location.
* @param zipPath The path on disk of the zip file to extract
* @param relativePath The relative path components inside the profile directory
* to extract the zip to.
*/
export function GMPExtractor(zipPath, relativeInstallPath) {
this.zipPath = zipPath;
this.relativeInstallPath = relativeInstallPath;
}
GMPExtractor.prototype = {
/**
* Installs the this.zipPath contents into the directory used to store GMP
* addons for the current platform.
*
* @return a promise which will be resolved or rejected
* See GMPInstallManager.installAddon for resolve/rejected info
*/
install() {
this._deferred = Promise.withResolvers();
let deferredPromise = this._deferred;
let { zipPath, relativeInstallPath } = this;
// Escape the zip path since the worker will use it as a URI
let zipFile = new lazy.FileUtils.File(zipPath);
let zipURI = Services.io.newFileURI(zipFile).spec;
let worker = new ChromeWorker(
);
worker.onmessage = function (msg) {
let log = getScopedLogger("GMPExtractor");
worker.terminate();
if (msg.data.result != "success") {
log.error("Failed to extract zip file: " + zipURI);
log.error("Exception: " + msg.data.exception);
return deferredPromise.reject({
target: this,
status: msg.data.exception,
type: "exception",
});
}
log.info("Successfully extracted zip file: " + zipURI);
return deferredPromise.resolve(msg.data.extractedPaths);
};
worker.postMessage({ zipURI, relativeInstallPath });
return this._deferred.promise;
},
};
/**
* Constructs an object which downloads and initiates an install of
* the specified GMPAddon object.
* @param gmpAddon The addon to install.
*/
export function GMPDownloader(gmpAddon) {
this._gmpAddon = gmpAddon;
}
GMPDownloader.prototype = {
/**
* Starts the download process for an addon.
* @return a promise which will be resolved or rejected
* See GMPInstallManager.installAddon for resolve/rejected info
*/
start() {
let log = getScopedLogger("GMPDownloader");
let gmpAddon = this._gmpAddon;
let now = Math.round(Date.now() / 1000);
GMPPrefs.setInt(GMPPrefs.KEY_PLUGIN_LAST_INSTALL_START, now, gmpAddon.id);
if (!gmpAddon.isValid) {
log.info("gmpAddon is not valid, will not continue");
return Promise.reject({
target: this,
type: "downloaderr",
});
}
// If the HTTPS-Only Mode is enabled, every insecure request gets upgraded
// by default. This upgrade has to be prevented for openh264 downloads since
// the server doesn't support https://
const downloadOptions = {
httpsOnlyNoUpgrade: gmpAddon.isOpenH264,
};
return ProductAddonChecker.downloadAddon(gmpAddon, downloadOptions).then(
zipPath => {
let now = Math.round(Date.now() / 1000);
GMPPrefs.setInt(GMPPrefs.KEY_PLUGIN_LAST_DOWNLOAD, now, gmpAddon.id);
log.info(
`install to directory path: ${gmpAddon.id}/${gmpAddon.version}`
);
let gmpInstaller = new GMPExtractor(zipPath, [
gmpAddon.id,
gmpAddon.version,
]);
let installPromise = gmpInstaller.install();
return installPromise.then(
extractedPaths => {
// Success, set the prefs
let now = Math.round(Date.now() / 1000);
GMPPrefs.setInt(GMPPrefs.KEY_PLUGIN_LAST_UPDATE, now, gmpAddon.id);
// Remember our ABI, so that if the profile is migrated to another
// platform or from 32 -> 64 bit, we notice and don't try to load the
// unexecutable plugin library.
let abi = GMPUtils._expectedABI(gmpAddon);
log.info("Setting ABI to '" + abi + "' for " + gmpAddon.id);
GMPPrefs.setString(GMPPrefs.KEY_PLUGIN_ABI, abi, gmpAddon.id);
// We use the combination of the hash and version to ensure we are
// up to date.
GMPPrefs.setString(
GMPPrefs.KEY_PLUGIN_HASHVALUE,
gmpAddon.hashValue,
gmpAddon.id
);
// Setting the version pref signals installation completion to consumers,
// if you need to set other prefs etc. do it before this.
GMPPrefs.setString(
GMPPrefs.KEY_PLUGIN_VERSION,
gmpAddon.version,
gmpAddon.id
);
return extractedPaths;
},
reason => {
GMPPrefs.setString(
GMPPrefs.KEY_PLUGIN_LAST_INSTALL_FAIL_REASON,
reason,
gmpAddon.id
);
let now = Math.round(Date.now() / 1000);
GMPPrefs.setInt(
GMPPrefs.KEY_PLUGIN_LAST_INSTALL_FAILED,
now,
gmpAddon.id
);
throw reason;
}
);
},
reason => {
GMPPrefs.setString(
GMPPrefs.KEY_PLUGIN_LAST_DOWNLOAD_FAIL_REASON,
reason,
gmpAddon.id
);
let now = Math.round(Date.now() / 1000);
GMPPrefs.setInt(
GMPPrefs.KEY_PLUGIN_LAST_DOWNLOAD_FAILED,
now,
gmpAddon.id
);
throw reason;
}
);
},
};