How to use ping method in argos

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TelemetryStorage.jsm

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1/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */2/* This Source Code Form is subject to the terms of the Mozilla Public3 * License, v. 2.0. If a copy of the MPL was not distributed with this4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */5"use strict";6this.EXPORTED_SYMBOLS = ["TelemetryStorage"];7const Cc = Components.classes;8const Ci = Components.interfaces;9const Cr = Components.results;10const Cu = Components.utils;11Cu.import("resource://gre/modules/AppConstants.jsm", this);12Cu.import("resource://gre/modules/Log.jsm");13Cu.import("resource://gre/modules/Services.jsm", this);14Cu.import("resource://gre/modules/XPCOMUtils.jsm", this);15Cu.import("resource://gre/modules/osfile.jsm", this);16Cu.import("resource://gre/modules/Task.jsm", this);17Cu.import("resource://gre/modules/TelemetryUtils.jsm", this);18Cu.import("resource://gre/modules/Promise.jsm", this);19Cu.import("resource://gre/modules/Preferences.jsm", this);20const LOGGER_NAME = "Toolkit.Telemetry";21const LOGGER_PREFIX = "TelemetryStorage::";22const Telemetry = Services.telemetry;23const Utils = TelemetryUtils;24// Compute the path of the pings archive on the first use.25const DATAREPORTING_DIR = "datareporting";26const PINGS_ARCHIVE_DIR = "archived";27const ABORTED_SESSION_FILE_NAME = "aborted-session-ping";28const DELETION_PING_FILE_NAME = "pending-deletion-ping";29const SESSION_STATE_FILE_NAME = "session-state.json";30XPCOMUtils.defineLazyGetter(this, "gDataReportingDir", function() {31 return OS.Path.join(OS.Constants.Path.profileDir, DATAREPORTING_DIR);32});33XPCOMUtils.defineLazyGetter(this, "gPingsArchivePath", function() {34 return OS.Path.join(gDataReportingDir, PINGS_ARCHIVE_DIR);35});36XPCOMUtils.defineLazyGetter(this, "gAbortedSessionFilePath", function() {37 return OS.Path.join(gDataReportingDir, ABORTED_SESSION_FILE_NAME);38});39XPCOMUtils.defineLazyGetter(this, "gDeletionPingFilePath", function() {40 return OS.Path.join(gDataReportingDir, DELETION_PING_FILE_NAME);41});42XPCOMUtils.defineLazyModuleGetter(this, "CommonUtils",43 "resource://services-common/utils.js");44// Maxmimum time, in milliseconds, archive pings should be retained.45const MAX_ARCHIVED_PINGS_RETENTION_MS = 60 * 24 * 60 * 60 * 1000; // 60 days46// Maximum space the archive can take on disk (in Bytes).47const ARCHIVE_QUOTA_BYTES = 120 * 1024 * 1024; // 120 MB48// Maximum space the outgoing pings can take on disk, for Desktop (in Bytes).49const PENDING_PINGS_QUOTA_BYTES_DESKTOP = 15 * 1024 * 1024; // 15 MB50// Maximum space the outgoing pings can take on disk, for Mobile (in Bytes).51const PENDING_PINGS_QUOTA_BYTES_MOBILE = 1024 * 1024; // 1 MB52// The maximum size a pending/archived ping can take on disk.53const PING_FILE_MAXIMUM_SIZE_BYTES = 1024 * 1024; // 1 MB54// This special value is submitted when the archive is outside of the quota.55const ARCHIVE_SIZE_PROBE_SPECIAL_VALUE = 300;56// This special value is submitted when the pending pings is outside of the quota, as57// we don't know the size of the pings above the quota.58const PENDING_PINGS_SIZE_PROBE_SPECIAL_VALUE = 17;59const UUID_REGEX = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;60/**61 * This is thrown by |TelemetryStorage.loadPingFile| when reading the ping62 * from the disk fails.63 */64function PingReadError(message="Error reading the ping file", becauseNoSuchFile = false) {65 Error.call(this, message);66 let error = new Error();67 this.name = "PingReadError";68 this.message = message;69 this.stack = error.stack;70 this.becauseNoSuchFile = becauseNoSuchFile;71}72PingReadError.prototype = Object.create(Error.prototype);73PingReadError.prototype.constructor = PingReadError;74/**75 * This is thrown by |TelemetryStorage.loadPingFile| when parsing the ping JSON76 * content fails.77 */78function PingParseError(message="Error parsing ping content") {79 Error.call(this, message);80 let error = new Error();81 this.name = "PingParseError";82 this.message = message;83 this.stack = error.stack;84}85PingParseError.prototype = Object.create(Error.prototype);86PingParseError.prototype.constructor = PingParseError;87/**88 * This is a policy object used to override behavior for testing.89 */90var Policy = {91 now: () => new Date(),92 getArchiveQuota: () => ARCHIVE_QUOTA_BYTES,93 getPendingPingsQuota: () => (AppConstants.platform in ["android", "gonk"])94 ? PENDING_PINGS_QUOTA_BYTES_MOBILE95 : PENDING_PINGS_QUOTA_BYTES_DESKTOP,96};97/**98 * Wait for all promises in iterable to resolve or reject. This function99 * always resolves its promise with undefined, and never rejects.100 */101function waitForAll(it) {102 let dummy = () => {};103 let promises = Array.from(it, p => p.catch(dummy));104 return Promise.all(promises);105}106/**107 * Permanently intern the given string. This is mainly used for the ping.type108 * strings that can be excessively duplicated in the _archivedPings map. Do not109 * pass large or temporary strings to this function.110 */111function internString(str) {112 return Symbol.keyFor(Symbol.for(str));113}114this.TelemetryStorage = {115 get pingDirectoryPath() {116 return OS.Path.join(OS.Constants.Path.profileDir, "saved-telemetry-pings");117 },118 /**119 * The maximum size a ping can have, in bytes.120 */121 get MAXIMUM_PING_SIZE() {122 return PING_FILE_MAXIMUM_SIZE_BYTES;123 },124 /**125 * Shutdown & block on any outstanding async activity in this module.126 *127 * @return {Promise} Promise that is resolved when shutdown is complete.128 */129 shutdown: function() {130 return TelemetryStorageImpl.shutdown();131 },132 /**133 * Save an archived ping to disk.134 *135 * @param {object} ping The ping data to archive.136 * @return {promise} Promise that is resolved when the ping is successfully archived.137 */138 saveArchivedPing: function(ping) {139 return TelemetryStorageImpl.saveArchivedPing(ping);140 },141 /**142 * Load an archived ping from disk.143 *144 * @param {string} id The pings id.145 * @return {promise<object>} Promise that is resolved with the ping data.146 */147 loadArchivedPing: function(id) {148 return TelemetryStorageImpl.loadArchivedPing(id);149 },150 /**151 * Get a list of info on the archived pings.152 * This will scan the archive directory and grab basic data about the existing153 * pings out of their filename.154 *155 * @return {promise<sequence<object>>}156 */157 loadArchivedPingList: function() {158 return TelemetryStorageImpl.loadArchivedPingList();159 },160 /**161 * Clean the pings archive by removing old pings.162 * This will scan the archive directory.163 *164 * @return {Promise} Resolved when the cleanup task completes.165 */166 runCleanPingArchiveTask: function() {167 return TelemetryStorageImpl.runCleanPingArchiveTask();168 },169 /**170 * Run the task to enforce the pending pings quota.171 *172 * @return {Promise} Resolved when the cleanup task completes.173 */174 runEnforcePendingPingsQuotaTask: function() {175 return TelemetryStorageImpl.runEnforcePendingPingsQuotaTask();176 },177 /**178 * Run the task to remove all the pending pings (except the deletion ping).179 *180 * @return {Promise} Resolved when the pings are removed.181 */182 runRemovePendingPingsTask: function() {183 return TelemetryStorageImpl.runRemovePendingPingsTask();184 },185 /**186 * Reset the storage state in tests.187 */188 reset: function() {189 return TelemetryStorageImpl.reset();190 },191 /**192 * Test method that allows waiting on the archive clean task to finish.193 */194 testCleanupTaskPromise: function() {195 return (TelemetryStorageImpl._cleanArchiveTask || Promise.resolve());196 },197 /**198 * Test method that allows waiting on the pending pings quota task to finish.199 */200 testPendingQuotaTaskPromise: function() {201 return (TelemetryStorageImpl._enforcePendingPingsQuotaTask || Promise.resolve());202 },203 /**204 * Save a pending - outgoing - ping to disk and track it.205 *206 * @param {Object} ping The ping data.207 * @return {Promise} Resolved when the ping was saved.208 */209 savePendingPing: function(ping) {210 return TelemetryStorageImpl.savePendingPing(ping);211 },212 /**213 * Saves session data to disk.214 * @param {Object} sessionData The session data.215 * @return {Promise} Resolved when the data was saved.216 */217 saveSessionData: function(sessionData) {218 return TelemetryStorageImpl.saveSessionData(sessionData);219 },220 /**221 * Loads session data from a session data file.222 * @return {Promise<object>} Resolved with the session data in object form.223 */224 loadSessionData: function() {225 return TelemetryStorageImpl.loadSessionData();226 },227 /**228 * Load a pending ping from disk by id.229 *230 * @param {String} id The pings id.231 * @return {Promise} Resolved with the loaded ping data.232 */233 loadPendingPing: function(id) {234 return TelemetryStorageImpl.loadPendingPing(id);235 },236 /**237 * Remove a pending ping from disk by id.238 *239 * @param {String} id The pings id.240 * @return {Promise} Resolved when the ping was removed.241 */242 removePendingPing: function(id) {243 return TelemetryStorageImpl.removePendingPing(id);244 },245 /**246 * Returns a list of the currently pending pings in the format:247 * {248 * id: <string>, // The pings UUID.249 * lastModificationDate: <number>, // Timestamp of the pings last modification.250 * }251 * This populates the list by scanning the disk.252 *253 * @return {Promise<sequence>} Resolved with the ping list.254 */255 loadPendingPingList: function() {256 return TelemetryStorageImpl.loadPendingPingList();257 },258 /**259 * Returns a list of the currently pending pings in the format:260 * {261 * id: <string>, // The pings UUID.262 * lastModificationDate: <number>, // Timestamp of the pings last modification.263 * }264 * This does not scan pending pings on disk.265 *266 * @return {sequence} The current pending ping list.267 */268 getPendingPingList: function() {269 return TelemetryStorageImpl.getPendingPingList();270 },271 /**272 * Save an aborted-session ping to disk. This goes to a special location so273 * it is not picked up as a pending ping.274 *275 * @param {object} ping The ping data to save.276 * @return {promise} Promise that is resolved when the ping is successfully saved.277 */278 saveAbortedSessionPing: function(ping) {279 return TelemetryStorageImpl.saveAbortedSessionPing(ping);280 },281 /**282 * Load the aborted-session ping from disk if present.283 *284 * @return {promise<object>} Promise that is resolved with the ping data if found.285 * Otherwise returns null.286 */287 loadAbortedSessionPing: function() {288 return TelemetryStorageImpl.loadAbortedSessionPing();289 },290 /**291 * Save the deletion ping.292 * @param ping The deletion ping.293 * @return {Promise} A promise resolved when the ping is saved.294 */295 saveDeletionPing: function(ping) {296 return TelemetryStorageImpl.saveDeletionPing(ping);297 },298 /**299 * Remove the deletion ping.300 * @return {Promise} Resolved when the ping is deleted from the disk.301 */302 removeDeletionPing: function() {303 return TelemetryStorageImpl.removeDeletionPing();304 },305 /**306 * Check if the ping id identifies a deletion ping.307 */308 isDeletionPing: function(aPingId) {309 return TelemetryStorageImpl.isDeletionPing(aPingId);310 },311 /**312 * Remove the aborted-session ping if present.313 *314 * @return {promise} Promise that is resolved once the ping is removed.315 */316 removeAbortedSessionPing: function() {317 return TelemetryStorageImpl.removeAbortedSessionPing();318 },319 /**320 * Save a single ping to a file.321 *322 * @param {object} ping The content of the ping to save.323 * @param {string} file The destination file.324 * @param {bool} overwrite If |true|, the file will be overwritten if it exists,325 * if |false| the file will not be overwritten and no error will be reported if326 * the file exists.327 * @returns {promise}328 */329 savePingToFile: function(ping, file, overwrite) {330 return TelemetryStorageImpl.savePingToFile(ping, file, overwrite);331 },332 /**333 * Save a ping to its file.334 *335 * @param {object} ping The content of the ping to save.336 * @param {bool} overwrite If |true|, the file will be overwritten337 * if it exists.338 * @returns {promise}339 */340 savePing: function(ping, overwrite) {341 return TelemetryStorageImpl.savePing(ping, overwrite);342 },343 /**344 * Add a ping to the saved pings directory so that it gets saved345 * and sent along with other pings.346 *347 * @param {Object} pingData The ping object.348 * @return {Promise} A promise resolved when the ping is saved to the pings directory.349 */350 addPendingPing: function(pingData) {351 return TelemetryStorageImpl.addPendingPing(pingData);352 },353 /**354 * Remove the file for a ping355 *356 * @param {object} ping The ping.357 * @returns {promise}358 */359 cleanupPingFile: function(ping) {360 return TelemetryStorageImpl.cleanupPingFile(ping);361 },362 /**363 * The number of pending pings on disk.364 */365 get pendingPingCount() {366 return TelemetryStorageImpl.pendingPingCount;367 },368 /**369 * Loads a ping file.370 * @param {String} aFilePath The path of the ping file.371 * @return {Promise<Object>} A promise resolved with the ping content or rejected if the372 * ping contains invalid data.373 */374 loadPingFile: Task.async(function* (aFilePath) {375 return TelemetryStorageImpl.loadPingFile(aFilePath);376 }),377 /**378 * Remove FHR database files. This is temporary and will be dropped in379 * the future.380 * @return {Promise} Resolved when the database files are deleted.381 */382 removeFHRDatabase: function() {383 return TelemetryStorageImpl.removeFHRDatabase();384 },385 /**386 * Only used in tests, builds an archived ping path from the ping metadata.387 * @param {String} aPingId The ping id.388 * @param {Object} aDate The ping creation date.389 * @param {String} aType The ping type.390 * @return {String} The full path to the archived ping.391 */392 _testGetArchivedPingPath: function(aPingId, aDate, aType) {393 return getArchivedPingPath(aPingId, aDate, aType);394 },395 /**396 * Only used in tests, this helper extracts ping metadata from a given filename.397 *398 * @param fileName {String} The filename.399 * @return {Object} Null if the filename didn't match the expected form.400 * Otherwise an object with the extracted data in the form:401 * { timestamp: <number>,402 * id: <string>,403 * type: <string> }404 */405 _testGetArchivedPingDataFromFileName: function(aFileName) {406 return TelemetryStorageImpl._getArchivedPingDataFromFileName(aFileName);407 },408 /**409 * Only used in tests, this helper allows cleaning up the pending ping storage.410 */411 testClearPendingPings: function() {412 return TelemetryStorageImpl.runRemovePendingPingsTask();413 }414};415/**416 * This object allows the serialisation of asynchronous tasks. This is particularly417 * useful to serialise write access to the disk in order to prevent race conditions418 * to corrupt the data being written.419 * We are using this to synchronize saving to the file that TelemetrySession persists420 * its state in.421 */422function SaveSerializer() {423 this._queuedOperations = [];424 this._queuedInProgress = false;425 this._log = Log.repository.getLoggerWithMessagePrefix(LOGGER_NAME, LOGGER_PREFIX);426}427SaveSerializer.prototype = {428 /**429 * Enqueues an operation to a list to serialise their execution in order to prevent race430 * conditions. Useful to serialise access to disk.431 *432 * @param {Function} aFunction The task function to enqueue. It must return a promise.433 * @return {Promise} A promise resolved when the enqueued task completes.434 */435 enqueueTask: function (aFunction) {436 let promise = new Promise((resolve, reject) =>437 this._queuedOperations.push([aFunction, resolve, reject]));438 if (this._queuedOperations.length == 1) {439 this._popAndPerformQueuedOperation();440 }441 return promise;442 },443 /**444 * Make sure to flush all the pending operations.445 * @return {Promise} A promise resolved when all the pending operations have completed.446 */447 flushTasks: function () {448 let dummyTask = () => new Promise(resolve => resolve());449 return this.enqueueTask(dummyTask);450 },451 /**452 * Pop a task from the queue, executes it and continue to the next one.453 * This function recursively pops all the tasks.454 */455 _popAndPerformQueuedOperation: function () {456 if (!this._queuedOperations.length || this._queuedInProgress) {457 return;458 }459 this._log.trace("_popAndPerformQueuedOperation - Performing queued operation.");460 let [func, resolve, reject] = this._queuedOperations.shift();461 let promise;462 try {463 this._queuedInProgress = true;464 promise = func();465 } catch (ex) {466 this._log.warn("_popAndPerformQueuedOperation - Queued operation threw during execution. ",467 ex);468 this._queuedInProgress = false;469 reject(ex);470 this._popAndPerformQueuedOperation();471 return;472 }473 if (!promise || typeof(promise.then) != "function") {474 let msg = "Queued operation did not return a promise: " + func;475 this._log.warn("_popAndPerformQueuedOperation - " + msg);476 this._queuedInProgress = false;477 reject(new Error(msg));478 this._popAndPerformQueuedOperation();479 return;480 }481 promise.then(result => {482 this._queuedInProgress = false;483 resolve(result);484 this._popAndPerformQueuedOperation();485 },486 error => {487 this._log.warn("_popAndPerformQueuedOperation - Failure when performing queued operation.",488 error);489 this._queuedInProgress = false;490 reject(error);491 this._popAndPerformQueuedOperation();492 });493 },494};495var TelemetryStorageImpl = {496 _logger: null,497 // Used to serialize aborted session ping writes to disk.498 _abortedSessionSerializer: new SaveSerializer(),499 // Used to serialize deletion ping writes to disk.500 _deletionPingSerializer: new SaveSerializer(),501 // Used to serialize session state writes to disk.502 _stateSaveSerializer: new SaveSerializer(),503 // Tracks the archived pings in a Map of (id -> {timestampCreated, type}).504 // We use this to cache info on archived pings to avoid scanning the disk more than once.505 _archivedPings: new Map(),506 // A set of promises for pings currently being archived507 _activelyArchiving: new Set(),508 // Track the archive loading task to prevent multiple tasks from being executed.509 _scanArchiveTask: null,510 // Track the archive cleanup task.511 _cleanArchiveTask: null,512 // Whether we already scanned the archived pings on disk.513 _scannedArchiveDirectory: false,514 // Track the pending ping removal task.515 _removePendingPingsTask: null,516 // This tracks all the pending async ping save activity.517 _activePendingPingSaves: new Set(),518 // Tracks the pending pings in a Map of (id -> {timestampCreated, type}).519 // We use this to cache info on pending pings to avoid scanning the disk more than once.520 _pendingPings: new Map(),521 // Track the pending pings enforce quota task.522 _enforcePendingPingsQuotaTask: null,523 // Track the shutdown process to bail out of the clean up task quickly.524 _shutdown: false,525 get _log() {526 if (!this._logger) {527 this._logger = Log.repository.getLoggerWithMessagePrefix(LOGGER_NAME, LOGGER_PREFIX);528 }529 return this._logger;530 },531 /**532 * Shutdown & block on any outstanding async activity in this module.533 *534 * @return {Promise} Promise that is resolved when shutdown is complete.535 */536 shutdown: Task.async(function*() {537 this._shutdown = true;538 // If the following tasks are still running, block on them. They will bail out as soon539 // as possible.540 yield this._abortedSessionSerializer.flushTasks().catch(ex => {541 this._log.error("shutdown - failed to flush aborted-session writes", ex);542 });543 yield this._deletionPingSerializer.flushTasks().catch(ex => {544 this._log.error("shutdown - failed to flush deletion ping writes", ex);545 });546 if (this._cleanArchiveTask) {547 yield this._cleanArchiveTask.catch(ex => {548 this._log.error("shutdown - the archive cleaning task failed", ex);549 });550 }551 if (this._enforcePendingPingsQuotaTask) {552 yield this._enforcePendingPingsQuotaTask.catch(ex => {553 this._log.error("shutdown - the pending pings quota task failed", ex);554 });555 }556 if (this._removePendingPingsTask) {557 yield this._removePendingPingsTask.catch(ex => {558 this._log.error("shutdown - the pending pings removal task failed", ex);559 });560 }561 // Wait on pending pings still being saved. While OS.File should have shutdown562 // blockers in place, we a) have seen weird errors being reported that might563 // indicate a bad shutdown path and b) might have completion handlers hanging564 // off the save operations that don't expect to be late in shutdown.565 yield this.promisePendingPingSaves();566 }),567 /**568 * Save an archived ping to disk.569 *570 * @param {object} ping The ping data to archive.571 * @return {promise} Promise that is resolved when the ping is successfully archived.572 */573 saveArchivedPing: function(ping) {574 let promise = this._saveArchivedPingTask(ping);575 this._activelyArchiving.add(promise);576 promise.then((r) => { this._activelyArchiving.delete(promise); },577 (e) => { this._activelyArchiving.delete(promise); });578 return promise;579 },580 _saveArchivedPingTask: Task.async(function*(ping) {581 const creationDate = new Date(ping.creationDate);582 if (this._archivedPings.has(ping.id)) {583 const data = this._archivedPings.get(ping.id);584 if (data.timestampCreated > creationDate.getTime()) {585 this._log.error("saveArchivedPing - trying to overwrite newer ping with the same id");586 return Promise.reject(new Error("trying to overwrite newer ping with the same id"));587 }588 this._log.warn("saveArchivedPing - overwriting older ping with the same id");589 }590 // Get the archived ping path and append the lz4 suffix to it (so we have 'jsonlz4').591 const filePath = getArchivedPingPath(ping.id, creationDate, ping.type) + "lz4";592 yield OS.File.makeDir(OS.Path.dirname(filePath), { ignoreExisting: true,593 from: OS.Constants.Path.profileDir });594 yield this.savePingToFile(ping, filePath, /* overwrite*/ true, /* compressed*/ true);595 this._archivedPings.set(ping.id, {596 timestampCreated: creationDate.getTime(),597 type: internString(ping.type),598 });599 Telemetry.getHistogramById("TELEMETRY_ARCHIVE_SESSION_PING_COUNT").add();600 return undefined;601 }),602 /**603 * Load an archived ping from disk.604 *605 * @param {string} id The pings id.606 * @return {promise<object>} Promise that is resolved with the ping data.607 */608 loadArchivedPing: Task.async(function*(id) {609 this._log.trace("loadArchivedPing - id: " + id);610 const data = this._archivedPings.get(id);611 if (!data) {612 this._log.trace("loadArchivedPing - no ping with id: " + id);613 return Promise.reject(new Error("TelemetryStorage.loadArchivedPing - no ping with id " + id));614 }615 const path = getArchivedPingPath(id, new Date(data.timestampCreated), data.type);616 const pathCompressed = path + "lz4";617 // Purge pings which are too big.618 let checkSize = function*(path) {619 const fileSize = (yield OS.File.stat(path)).size;620 if (fileSize > PING_FILE_MAXIMUM_SIZE_BYTES) {621 Telemetry.getHistogramById("TELEMETRY_DISCARDED_ARCHIVED_PINGS_SIZE_MB")622 .add(Math.floor(fileSize / 1024 / 1024));623 Telemetry.getHistogramById("TELEMETRY_PING_SIZE_EXCEEDED_ARCHIVED").add();624 yield OS.File.remove(path, {ignoreAbsent: true});625 throw new Error("loadArchivedPing - exceeded the maximum ping size: " + fileSize);626 }627 };628 try {629 // Try to load a compressed version of the archived ping first.630 this._log.trace("loadArchivedPing - loading ping from: " + pathCompressed);631 yield* checkSize(pathCompressed);632 return yield this.loadPingFile(pathCompressed, /* compressed*/ true);633 } catch (ex) {634 if (!ex.becauseNoSuchFile) {635 throw ex;636 }637 // If that fails, look for the uncompressed version.638 this._log.trace("loadArchivedPing - compressed ping not found, loading: " + path);639 yield* checkSize(path);640 return yield this.loadPingFile(path, /* compressed*/ false);641 }642 }),643 /**644 * Saves session data to disk.645 */646 saveSessionData: function(sessionData) {647 return this._stateSaveSerializer.enqueueTask(() => this._saveSessionData(sessionData));648 },649 _saveSessionData: Task.async(function* (sessionData) {650 let dataDir = OS.Path.join(OS.Constants.Path.profileDir, DATAREPORTING_DIR);651 yield OS.File.makeDir(dataDir);652 let filePath = OS.Path.join(gDataReportingDir, SESSION_STATE_FILE_NAME);653 try {654 yield CommonUtils.writeJSON(sessionData, filePath);655 } catch (e) {656 this._log.error("_saveSessionData - Failed to write session data to " + filePath, e);657 Telemetry.getHistogramById("TELEMETRY_SESSIONDATA_FAILED_SAVE").add(1);658 }659 }),660 /**661 * Loads session data from the session data file.662 * @return {Promise<Object>} A promise resolved with an object on success,663 * with null otherwise.664 */665 loadSessionData: function() {666 return this._stateSaveSerializer.enqueueTask(() => this._loadSessionData());667 },668 _loadSessionData: Task.async(function* () {669 const dataFile = OS.Path.join(OS.Constants.Path.profileDir, DATAREPORTING_DIR,670 SESSION_STATE_FILE_NAME);671 let content;672 try {673 content = yield OS.File.read(dataFile, { encoding: "utf-8" });674 } catch (ex) {675 this._log.info("_loadSessionData - can not load session data file", ex);676 Telemetry.getHistogramById("TELEMETRY_SESSIONDATA_FAILED_LOAD").add(1);677 return null;678 }679 let data;680 try {681 data = JSON.parse(content);682 } catch (ex) {683 this._log.error("_loadSessionData - failed to parse session data", ex);684 Telemetry.getHistogramById("TELEMETRY_SESSIONDATA_FAILED_PARSE").add(1);685 return null;686 }687 return data;688 }),689 /**690 * Remove an archived ping from disk.691 *692 * @param {string} id The pings id.693 * @param {number} timestampCreated The pings creation timestamp.694 * @param {string} type The pings type.695 * @return {promise<object>} Promise that is resolved when the pings is removed.696 */697 _removeArchivedPing: Task.async(function*(id, timestampCreated, type) {698 this._log.trace("_removeArchivedPing - id: " + id + ", timestampCreated: " + timestampCreated + ", type: " + type);699 const path = getArchivedPingPath(id, new Date(timestampCreated), type);700 const pathCompressed = path + "lz4";701 this._log.trace("_removeArchivedPing - removing ping from: " + path);702 yield OS.File.remove(path, {ignoreAbsent: true});703 yield OS.File.remove(pathCompressed, {ignoreAbsent: true});704 // Remove the ping from the cache.705 this._archivedPings.delete(id);706 }),707 /**708 * Clean the pings archive by removing old pings.709 *710 * @return {Promise} Resolved when the cleanup task completes.711 */712 runCleanPingArchiveTask: function() {713 // If there's an archive cleaning task already running, return it.714 if (this._cleanArchiveTask) {715 return this._cleanArchiveTask;716 }717 // Make sure to clear |_cleanArchiveTask| once done.718 let clear = () => this._cleanArchiveTask = null;719 // Since there's no archive cleaning task running, start it.720 this._cleanArchiveTask = this._cleanArchive().then(clear, clear);721 return this._cleanArchiveTask;722 },723 /**724 * Removes pings which are too old from the pings archive.725 * @return {Promise} Resolved when the ping age check is complete.726 */727 _purgeOldPings: Task.async(function*() {728 this._log.trace("_purgeOldPings");729 const nowDate = Policy.now();730 const startTimeStamp = nowDate.getTime();731 let dirIterator = new OS.File.DirectoryIterator(gPingsArchivePath);732 let subdirs = (yield dirIterator.nextBatch()).filter(e => e.isDir);733 dirIterator.close();734 // Keep track of the newest removed month to update the cache, if needed.735 let newestRemovedMonthTimestamp = null;736 let evictedDirsCount = 0;737 let maxDirAgeInMonths = 0;738 // Walk through the monthly subdirs of the form <YYYY-MM>/739 for (let dir of subdirs) {740 if (this._shutdown) {741 this._log.trace("_purgeOldPings - Terminating the clean up task due to shutdown");742 return;743 }744 if (!isValidArchiveDir(dir.name)) {745 this._log.warn("_purgeOldPings - skipping invalidly named subdirectory " + dir.path);746 continue;747 }748 const archiveDate = getDateFromArchiveDir(dir.name);749 if (!archiveDate) {750 this._log.warn("_purgeOldPings - skipping invalid subdirectory date " + dir.path);751 continue;752 }753 // If this archive directory is older than 180 days, remove it.754 if ((startTimeStamp - archiveDate.getTime()) > MAX_ARCHIVED_PINGS_RETENTION_MS) {755 try {756 yield OS.File.removeDir(dir.path);757 evictedDirsCount++;758 // Update the newest removed month.759 newestRemovedMonthTimestamp = Math.max(archiveDate, newestRemovedMonthTimestamp);760 } catch (ex) {761 this._log.error("_purgeOldPings - Unable to remove " + dir.path, ex);762 }763 } else {764 // We're not removing this directory, so record the age for the oldest directory.765 const dirAgeInMonths = Utils.getElapsedTimeInMonths(archiveDate, nowDate);766 maxDirAgeInMonths = Math.max(dirAgeInMonths, maxDirAgeInMonths);767 }768 }769 // Trigger scanning of the archived pings.770 yield this.loadArchivedPingList();771 // Refresh the cache: we could still skip this, but it's cheap enough to keep it772 // to avoid introducing task dependencies.773 if (newestRemovedMonthTimestamp) {774 // Scan the archive cache for pings older than the newest directory pruned above.775 for (let [id, info] of this._archivedPings) {776 const timestampCreated = new Date(info.timestampCreated);777 if (timestampCreated.getTime() > newestRemovedMonthTimestamp) {778 continue;779 }780 // Remove outdated pings from the cache.781 this._archivedPings.delete(id);782 }783 }784 const endTimeStamp = Policy.now().getTime();785 // Save the time it takes to evict old directories and the eviction count.786 Telemetry.getHistogramById("TELEMETRY_ARCHIVE_EVICTED_OLD_DIRS")787 .add(evictedDirsCount);788 Telemetry.getHistogramById("TELEMETRY_ARCHIVE_EVICTING_DIRS_MS")789 .add(Math.ceil(endTimeStamp - startTimeStamp));790 Telemetry.getHistogramById("TELEMETRY_ARCHIVE_OLDEST_DIRECTORY_AGE")791 .add(maxDirAgeInMonths);792 }),793 /**794 * Enforce a disk quota for the pings archive.795 * @return {Promise} Resolved when the quota check is complete.796 */797 _enforceArchiveQuota: Task.async(function*() {798 this._log.trace("_enforceArchiveQuota");799 let startTimeStamp = Policy.now().getTime();800 // Build an ordered list, from newer to older, of archived pings.801 let pingList = Array.from(this._archivedPings, p => ({802 id: p[0],803 timestampCreated: p[1].timestampCreated,804 type: p[1].type,805 }));806 pingList.sort((a, b) => b.timestampCreated - a.timestampCreated);807 // If our archive is too big, we should reduce it to reach 90% of the quota.808 const SAFE_QUOTA = Policy.getArchiveQuota() * 0.9;809 // The index of the last ping to keep. Pings older than this one will be deleted if810 // the archive exceeds the quota.811 let lastPingIndexToKeep = null;812 let archiveSizeInBytes = 0;813 // Find the disk size of the archive.814 for (let i = 0; i < pingList.length; i++) {815 if (this._shutdown) {816 this._log.trace("_enforceArchiveQuota - Terminating the clean up task due to shutdown");817 return;818 }819 let ping = pingList[i];820 // Get the size for this ping.821 const fileSize =822 yield getArchivedPingSize(ping.id, new Date(ping.timestampCreated), ping.type);823 if (!fileSize) {824 this._log.warn("_enforceArchiveQuota - Unable to find the size of ping " + ping.id);825 continue;826 }827 // Enforce a maximum file size limit on archived pings.828 if (fileSize > PING_FILE_MAXIMUM_SIZE_BYTES) {829 this._log.error("_enforceArchiveQuota - removing file exceeding size limit, size: " + fileSize);830 // We just remove the ping from the disk, we don't bother removing it from pingList831 // since it won't contribute to the quota.832 yield this._removeArchivedPing(ping.id, ping.timestampCreated, ping.type)833 .catch(e => this._log.error("_enforceArchiveQuota - failed to remove archived ping" + ping.id));834 Telemetry.getHistogramById("TELEMETRY_DISCARDED_ARCHIVED_PINGS_SIZE_MB")835 .add(Math.floor(fileSize / 1024 / 1024));836 Telemetry.getHistogramById("TELEMETRY_PING_SIZE_EXCEEDED_ARCHIVED").add();837 continue;838 }839 archiveSizeInBytes += fileSize;840 if (archiveSizeInBytes < SAFE_QUOTA) {841 // We save the index of the last ping which is ok to keep in order to speed up ping842 // pruning.843 lastPingIndexToKeep = i;844 } else if (archiveSizeInBytes > Policy.getArchiveQuota()) {845 // Ouch, our ping archive is too big. Bail out and start pruning!846 break;847 }848 }849 // Save the time it takes to check if the archive is over-quota.850 Telemetry.getHistogramById("TELEMETRY_ARCHIVE_CHECKING_OVER_QUOTA_MS")851 .add(Math.round(Policy.now().getTime() - startTimeStamp));852 let submitProbes = (sizeInMB, evictedPings, elapsedMs) => {853 Telemetry.getHistogramById("TELEMETRY_ARCHIVE_SIZE_MB").add(sizeInMB);854 Telemetry.getHistogramById("TELEMETRY_ARCHIVE_EVICTED_OVER_QUOTA").add(evictedPings);855 Telemetry.getHistogramById("TELEMETRY_ARCHIVE_EVICTING_OVER_QUOTA_MS").add(elapsedMs);856 };857 // Check if we're using too much space. If not, submit the archive size and bail out.858 if (archiveSizeInBytes < Policy.getArchiveQuota()) {859 submitProbes(Math.round(archiveSizeInBytes / 1024 / 1024), 0, 0);860 return;861 }862 this._log.info("_enforceArchiveQuota - archive size: " + archiveSizeInBytes + "bytes"863 + ", safety quota: " + SAFE_QUOTA + "bytes");864 startTimeStamp = Policy.now().getTime();865 let pingsToPurge = pingList.slice(lastPingIndexToKeep + 1);866 // Remove all the pings older than the last one which we are safe to keep.867 for (let ping of pingsToPurge) {868 if (this._shutdown) {869 this._log.trace("_enforceArchiveQuota - Terminating the clean up task due to shutdown");870 return;871 }872 // This list is guaranteed to be in order, so remove the pings at its873 // beginning (oldest).874 yield this._removeArchivedPing(ping.id, ping.timestampCreated, ping.type);875 }876 const endTimeStamp = Policy.now().getTime();877 submitProbes(ARCHIVE_SIZE_PROBE_SPECIAL_VALUE, pingsToPurge.length,878 Math.ceil(endTimeStamp - startTimeStamp));879 }),880 _cleanArchive: Task.async(function*() {881 this._log.trace("cleanArchiveTask");882 if (!(yield OS.File.exists(gPingsArchivePath))) {883 return;884 }885 // Remove pings older than 180 days.886 try {887 yield this._purgeOldPings();888 } catch (ex) {889 this._log.error("_cleanArchive - There was an error removing old directories", ex);890 }891 // Make sure we respect the archive disk quota.892 yield this._enforceArchiveQuota();893 }),894 /**895 * Run the task to enforce the pending pings quota.896 *897 * @return {Promise} Resolved when the cleanup task completes.898 */899 runEnforcePendingPingsQuotaTask: Task.async(function*() {900 // If there's a cleaning task already running, return it.901 if (this._enforcePendingPingsQuotaTask) {902 return this._enforcePendingPingsQuotaTask;903 }904 // Since there's no quota enforcing task running, start it.905 try {906 this._enforcePendingPingsQuotaTask = this._enforcePendingPingsQuota();907 yield this._enforcePendingPingsQuotaTask;908 } finally {909 this._enforcePendingPingsQuotaTask = null;910 }911 return undefined;912 }),913 /**914 * Enforce a disk quota for the pending pings.915 * @return {Promise} Resolved when the quota check is complete.916 */917 _enforcePendingPingsQuota: Task.async(function*() {918 this._log.trace("_enforcePendingPingsQuota");919 let startTimeStamp = Policy.now().getTime();920 // Build an ordered list, from newer to older, of pending pings.921 let pingList = Array.from(this._pendingPings, p => ({922 id: p[0],923 lastModificationDate: p[1].lastModificationDate,924 }));925 pingList.sort((a, b) => b.lastModificationDate - a.lastModificationDate);926 // If our pending pings directory is too big, we should reduce it to reach 90% of the quota.927 const SAFE_QUOTA = Policy.getPendingPingsQuota() * 0.9;928 // The index of the last ping to keep. Pings older than this one will be deleted if929 // the pending pings directory size exceeds the quota.930 let lastPingIndexToKeep = null;931 let pendingPingsSizeInBytes = 0;932 // Find the disk size of the pending pings directory.933 for (let i = 0; i < pingList.length; i++) {934 if (this._shutdown) {935 this._log.trace("_enforcePendingPingsQuota - Terminating the clean up task due to shutdown");936 return;937 }938 let ping = pingList[i];939 // Get the size for this ping.940 const fileSize = yield getPendingPingSize(ping.id);941 if (!fileSize) {942 this._log.warn("_enforcePendingPingsQuota - Unable to find the size of ping " + ping.id);943 continue;944 }945 pendingPingsSizeInBytes += fileSize;946 if (pendingPingsSizeInBytes < SAFE_QUOTA) {947 // We save the index of the last ping which is ok to keep in order to speed up ping948 // pruning.949 lastPingIndexToKeep = i;950 } else if (pendingPingsSizeInBytes > Policy.getPendingPingsQuota()) {951 // Ouch, our pending pings directory size is too big. Bail out and start pruning!952 break;953 }954 }955 // Save the time it takes to check if the pending pings are over-quota.956 Telemetry.getHistogramById("TELEMETRY_PENDING_CHECKING_OVER_QUOTA_MS")957 .add(Math.round(Policy.now().getTime() - startTimeStamp));958 let recordHistograms = (sizeInMB, evictedPings, elapsedMs) => {959 Telemetry.getHistogramById("TELEMETRY_PENDING_PINGS_SIZE_MB").add(sizeInMB);960 Telemetry.getHistogramById("TELEMETRY_PENDING_PINGS_EVICTED_OVER_QUOTA").add(evictedPings);961 Telemetry.getHistogramById("TELEMETRY_PENDING_EVICTING_OVER_QUOTA_MS").add(elapsedMs);962 };963 // Check if we're using too much space. If not, bail out.964 if (pendingPingsSizeInBytes < Policy.getPendingPingsQuota()) {965 recordHistograms(Math.round(pendingPingsSizeInBytes / 1024 / 1024), 0, 0);966 return;967 }968 this._log.info("_enforcePendingPingsQuota - size: " + pendingPingsSizeInBytes + "bytes"969 + ", safety quota: " + SAFE_QUOTA + "bytes");970 startTimeStamp = Policy.now().getTime();971 let pingsToPurge = pingList.slice(lastPingIndexToKeep + 1);972 // Remove all the pings older than the last one which we are safe to keep.973 for (let ping of pingsToPurge) {974 if (this._shutdown) {975 this._log.trace("_enforcePendingPingsQuota - Terminating the clean up task due to shutdown");976 return;977 }978 // This list is guaranteed to be in order, so remove the pings at its979 // beginning (oldest).980 yield this.removePendingPing(ping.id);981 }982 const endTimeStamp = Policy.now().getTime();983 // We don't know the size of the pending pings directory if we are above the quota,984 // since we stop scanning once we reach the quota. We use a special value to show985 // this condition.986 recordHistograms(PENDING_PINGS_SIZE_PROBE_SPECIAL_VALUE, pingsToPurge.length,987 Math.ceil(endTimeStamp - startTimeStamp));988 }),989 /**990 * Reset the storage state in tests.991 */992 reset: function() {993 this._shutdown = false;994 this._scannedArchiveDirectory = false;995 this._archivedPings = new Map();996 this._scannedPendingDirectory = false;997 this._pendingPings = new Map();998 },999 /**1000 * Get a list of info on the archived pings.1001 * This will scan the archive directory and grab basic data about the existing1002 * pings out of their filename.1003 *1004 * @return {promise<sequence<object>>}1005 */1006 loadArchivedPingList: Task.async(function*() {1007 // If there's an archive loading task already running, return it.1008 if (this._scanArchiveTask) {1009 return this._scanArchiveTask;1010 }1011 yield waitForAll(this._activelyArchiving);1012 if (this._scannedArchiveDirectory) {1013 this._log.trace("loadArchivedPingList - Archive already scanned, hitting cache.");1014 return this._archivedPings;1015 }1016 // Since there's no archive loading task running, start it.1017 let result;1018 try {1019 this._scanArchiveTask = this._scanArchive();1020 result = yield this._scanArchiveTask;1021 } finally {1022 this._scanArchiveTask = null;1023 }1024 return result;1025 }),1026 _scanArchive: Task.async(function*() {1027 this._log.trace("_scanArchive");1028 let submitProbes = (pingCount, dirCount) => {1029 Telemetry.getHistogramById("TELEMETRY_ARCHIVE_SCAN_PING_COUNT")1030 .add(pingCount);1031 Telemetry.getHistogramById("TELEMETRY_ARCHIVE_DIRECTORIES_COUNT")1032 .add(dirCount);1033 };1034 if (!(yield OS.File.exists(gPingsArchivePath))) {1035 submitProbes(0, 0);1036 return new Map();1037 }1038 let dirIterator = new OS.File.DirectoryIterator(gPingsArchivePath);1039 let subdirs =1040 (yield dirIterator.nextBatch()).filter(e => e.isDir).filter(e => isValidArchiveDir(e.name));1041 dirIterator.close();1042 // Walk through the monthly subdirs of the form <YYYY-MM>/1043 for (let dir of subdirs) {1044 this._log.trace("_scanArchive - checking in subdir: " + dir.path);1045 let pingIterator = new OS.File.DirectoryIterator(dir.path);1046 let pings = (yield pingIterator.nextBatch()).filter(e => !e.isDir);1047 pingIterator.close();1048 // Now process any ping files of the form "<timestamp>.<uuid>.<type>.[json|jsonlz4]".1049 for (let p of pings) {1050 // data may be null if the filename doesn't match the above format.1051 let data = this._getArchivedPingDataFromFileName(p.name);1052 if (!data) {1053 continue;1054 }1055 // In case of conflicts, overwrite only with newer pings.1056 if (this._archivedPings.has(data.id)) {1057 const overwrite = data.timestamp > this._archivedPings.get(data.id).timestampCreated;1058 this._log.warn("_scanArchive - have seen this id before: " + data.id +1059 ", overwrite: " + overwrite);1060 if (!overwrite) {1061 continue;1062 }1063 yield this._removeArchivedPing(data.id, data.timestampCreated, data.type)1064 .catch((e) => this._log.warn("_scanArchive - failed to remove ping", e));1065 }1066 this._archivedPings.set(data.id, {1067 timestampCreated: data.timestamp,1068 type: internString(data.type),1069 });1070 }1071 }1072 // Mark the archive as scanned, so we no longer hit the disk.1073 this._scannedArchiveDirectory = true;1074 // Update the ping and directories count histograms.1075 submitProbes(this._archivedPings.size, subdirs.length);1076 return this._archivedPings;1077 }),1078 /**1079 * Save a single ping to a file.1080 *1081 * @param {object} ping The content of the ping to save.1082 * @param {string} file The destination file.1083 * @param {bool} overwrite If |true|, the file will be overwritten if it exists,1084 * if |false| the file will not be overwritten and no error will be reported if1085 * the file exists.1086 * @param {bool} [compress=false] If |true|, the file will use lz4 compression. Otherwise no1087 * compression will be used.1088 * @returns {promise}1089 */1090 savePingToFile: Task.async(function*(ping, filePath, overwrite, compress = false) {1091 try {1092 this._log.trace("savePingToFile - path: " + filePath);1093 let pingString = JSON.stringify(ping);1094 let options = { tmpPath: filePath + ".tmp", noOverwrite: !overwrite };1095 if (compress) {1096 options.compression = "lz4";1097 }1098 yield OS.File.writeAtomic(filePath, pingString, options);1099 } catch (e) {1100 if (!e.becauseExists) {1101 throw e;1102 }1103 }1104 }),1105 /**1106 * Save a ping to its file.1107 *1108 * @param {object} ping The content of the ping to save.1109 * @param {bool} overwrite If |true|, the file will be overwritten1110 * if it exists.1111 * @returns {promise}1112 */1113 savePing: Task.async(function*(ping, overwrite) {1114 yield getPingDirectory();1115 let file = pingFilePath(ping);1116 yield this.savePingToFile(ping, file, overwrite);1117 return file;1118 }),1119 /**1120 * Add a ping to the saved pings directory so that it gets saved1121 * and sent along with other pings.1122 * Note: that the original ping file will not be modified.1123 *1124 * @param {Object} ping The ping object.1125 * @return {Promise} A promise resolved when the ping is saved to the pings directory.1126 */1127 addPendingPing: function(ping) {1128 return this.savePendingPing(ping);1129 },1130 /**1131 * Remove the file for a ping1132 *1133 * @param {object} ping The ping.1134 * @returns {promise}1135 */1136 cleanupPingFile: function(ping) {1137 return OS.File.remove(pingFilePath(ping));1138 },1139 savePendingPing: function(ping) {1140 let p = this.savePing(ping, true).then((path) => {1141 this._pendingPings.set(ping.id, {1142 path: path,1143 lastModificationDate: Policy.now().getTime(),1144 });1145 this._log.trace("savePendingPing - saved ping with id " + ping.id);1146 });1147 this._trackPendingPingSaveTask(p);1148 return p;1149 },1150 loadPendingPing: Task.async(function*(id) {1151 this._log.trace("loadPendingPing - id: " + id);1152 let info = this._pendingPings.get(id);1153 if (!info) {1154 this._log.trace("loadPendingPing - unknown id " + id);1155 throw new Error("TelemetryStorage.loadPendingPing - no ping with id " + id);1156 }1157 // Try to get the dimension of the ping. If that fails, update the histograms.1158 let fileSize = 0;1159 try {1160 fileSize = (yield OS.File.stat(info.path)).size;1161 } catch (e) {1162 if (!(e instanceof OS.File.Error) || !e.becauseNoSuchFile) {1163 throw e;1164 }1165 // Fall through and let |loadPingFile| report the error.1166 }1167 // Purge pings which are too big.1168 if (fileSize > PING_FILE_MAXIMUM_SIZE_BYTES) {1169 yield this.removePendingPing(id);1170 Telemetry.getHistogramById("TELEMETRY_DISCARDED_PENDING_PINGS_SIZE_MB")1171 .add(Math.floor(fileSize / 1024 / 1024));1172 Telemetry.getHistogramById("TELEMETRY_PING_SIZE_EXCEEDED_PENDING").add();1173 throw new Error("loadPendingPing - exceeded the maximum ping size: " + fileSize);1174 }1175 // Try to load the ping file. Update the related histograms on failure.1176 let ping;1177 try {1178 ping = yield this.loadPingFile(info.path, false);1179 } catch (e) {1180 // If we failed to load the ping, check what happened and update the histogram.1181 if (e instanceof PingReadError) {1182 Telemetry.getHistogramById("TELEMETRY_PENDING_LOAD_FAILURE_READ").add();1183 } else if (e instanceof PingParseError) {1184 Telemetry.getHistogramById("TELEMETRY_PENDING_LOAD_FAILURE_PARSE").add();1185 }1186 // Remove the ping from the cache, so we don't try to load it again.1187 this._pendingPings.delete(id);1188 // Then propagate the rejection.1189 throw e;1190 }1191 return ping;1192 }),1193 removePendingPing: function(id) {1194 let info = this._pendingPings.get(id);1195 if (!info) {1196 this._log.trace("removePendingPing - unknown id " + id);1197 return Promise.resolve();1198 }1199 this._log.trace("removePendingPing - deleting ping with id: " + id +1200 ", path: " + info.path);1201 this._pendingPings.delete(id);1202 return OS.File.remove(info.path).catch((ex) =>1203 this._log.error("removePendingPing - failed to remove ping", ex));1204 },1205 /**1206 * Track any pending ping save tasks through the promise passed here.1207 * This is needed to block on any outstanding ping save activity.1208 *1209 * @param {Object<Promise>} The save promise to track.1210 */1211 _trackPendingPingSaveTask: function (promise) {1212 let clear = () => this._activePendingPingSaves.delete(promise);1213 promise.then(clear, clear);1214 this._activePendingPingSaves.add(promise);1215 },1216 /**1217 * Return a promise that allows to wait on pending pings being saved.1218 * @return {Object<Promise>} A promise resolved when all the pending pings save promises1219 * are resolved.1220 */1221 promisePendingPingSaves: function () {1222 // Make sure to wait for all the promises, even if they reject. We don't need to log1223 // the failures here, as they are already logged elsewhere.1224 return waitForAll(this._activePendingPingSaves);1225 },1226 /**1227 * Run the task to remove all the pending pings (except the deletion ping).1228 *1229 * @return {Promise} Resolved when the pings are removed.1230 */1231 runRemovePendingPingsTask: Task.async(function*() {1232 // If we already have a pending pings removal task active, return that.1233 if (this._removePendingPingsTask) {1234 return this._removePendingPingsTask;1235 }1236 // Start the task to remove all pending pings. Also make sure to clear the task once done.1237 try {1238 this._removePendingPingsTask = this.removePendingPings();1239 yield this._removePendingPingsTask;1240 } finally {1241 this._removePendingPingsTask = null;1242 }1243 return undefined;1244 }),1245 removePendingPings: Task.async(function*() {1246 this._log.trace("removePendingPings - removing all pending pings");1247 // Wait on pending pings still being saved, so so we don't miss removing them.1248 yield this.promisePendingPingSaves();1249 // Individually remove existing pings, so we don't interfere with operations expecting1250 // the pending pings directory to exist.1251 const directory = TelemetryStorage.pingDirectoryPath;1252 let iter = new OS.File.DirectoryIterator(directory);1253 try {1254 if (!(yield iter.exists())) {1255 this._log.trace("removePendingPings - the pending pings directory doesn't exist");1256 return;1257 }1258 let files = (yield iter.nextBatch()).filter(e => !e.isDir);1259 for (let file of files) {1260 try {1261 yield OS.File.remove(file.path);1262 } catch (ex) {1263 this._log.error("removePendingPings - failed to remove file " + file.path, ex);1264 continue;1265 }1266 }1267 } finally {1268 yield iter.close();1269 }1270 }),1271 loadPendingPingList: function() {1272 // If we already have a pending scanning task active, return that.1273 if (this._scanPendingPingsTask) {1274 return this._scanPendingPingsTask;1275 }1276 if (this._scannedPendingDirectory) {1277 this._log.trace("loadPendingPingList - Pending already scanned, hitting cache.");1278 return Promise.resolve(this._buildPingList());1279 }1280 // Since there's no pending pings scan task running, start it.1281 // Also make sure to clear the task once done.1282 this._scanPendingPingsTask = this._scanPendingPings().then(pings => {1283 this._scanPendingPingsTask = null;1284 return pings;1285 }, ex => {1286 this._scanPendingPingsTask = null;1287 throw ex;1288 });1289 return this._scanPendingPingsTask;1290 },1291 getPendingPingList: function() {1292 return this._buildPingList();1293 },1294 _scanPendingPings: Task.async(function*() {1295 this._log.trace("_scanPendingPings");1296 let directory = TelemetryStorage.pingDirectoryPath;1297 let iter = new OS.File.DirectoryIterator(directory);1298 let exists = yield iter.exists();1299 try {1300 if (!exists) {1301 return [];1302 }1303 let files = (yield iter.nextBatch()).filter(e => !e.isDir);1304 for (let file of files) {1305 if (this._shutdown) {1306 return [];1307 }1308 let info;1309 try {1310 info = yield OS.File.stat(file.path);1311 } catch (ex) {1312 this._log.error("_scanPendingPings - failed to stat file " + file.path, ex);1313 continue;1314 }1315 // Enforce a maximum file size limit on pending pings.1316 if (info.size > PING_FILE_MAXIMUM_SIZE_BYTES) {1317 this._log.error("_scanPendingPings - removing file exceeding size limit " + file.path);1318 try {1319 yield OS.File.remove(file.path);1320 } catch (ex) {1321 this._log.error("_scanPendingPings - failed to remove file " + file.path, ex);1322 } finally {1323 Telemetry.getHistogramById("TELEMETRY_DISCARDED_PENDING_PINGS_SIZE_MB")1324 .add(Math.floor(info.size / 1024 / 1024));1325 Telemetry.getHistogramById("TELEMETRY_PING_SIZE_EXCEEDED_PENDING").add();1326 continue;1327 }1328 }1329 let id = OS.Path.basename(file.path);1330 if (!UUID_REGEX.test(id)) {1331 this._log.trace("_scanPendingPings - filename is not a UUID: " + id);1332 id = Utils.generateUUID();1333 }1334 this._pendingPings.set(id, {1335 path: file.path,1336 lastModificationDate: info.lastModificationDate.getTime(),1337 });1338 }1339 } finally {1340 yield iter.close();1341 }1342 // Explicitly load the deletion ping from its known path, if it's there.1343 if (yield OS.File.exists(gDeletionPingFilePath)) {1344 this._log.trace("_scanPendingPings - Adding pending deletion ping.");1345 // We can't get the ping id or the last modification date without hitting the disk.1346 // Since deletion has a special handling, we don't really need those.1347 this._pendingPings.set(Utils.generateUUID(), {1348 path: gDeletionPingFilePath,1349 lastModificationDate: Date.now(),1350 });1351 }1352 this._scannedPendingDirectory = true;1353 return this._buildPingList();1354 }),1355 _buildPingList: function() {1356 const list = Array.from(this._pendingPings, p => ({1357 id: p[0],1358 lastModificationDate: p[1].lastModificationDate,1359 }));1360 list.sort((a, b) => b.lastModificationDate - a.lastModificationDate);1361 return list;1362 },1363 get pendingPingCount() {1364 return this._pendingPings.size;1365 },1366 /**1367 * Loads a ping file.1368 * @param {String} aFilePath The path of the ping file.1369 * @param {Boolean} [aCompressed=false] If |true|, expects the file to be compressed using lz4.1370 * @return {Promise<Object>} A promise resolved with the ping content or rejected if the1371 * ping contains invalid data.1372 * @throws {PingReadError} There was an error while reading the ping file from the disk.1373 * @throws {PingParseError} There was an error while parsing the JSON content of the ping file.1374 */1375 loadPingFile: Task.async(function* (aFilePath, aCompressed = false) {1376 let options = {};1377 if (aCompressed) {1378 options.compression = "lz4";1379 }1380 let array;1381 try {1382 array = yield OS.File.read(aFilePath, options);1383 } catch (e) {1384 this._log.trace("loadPingfile - unreadable ping " + aFilePath, e);1385 throw new PingReadError(e.message, e.becauseNoSuchFile);1386 }1387 let decoder = new TextDecoder();1388 let string = decoder.decode(array);1389 let ping;1390 try {1391 ping = JSON.parse(string);1392 } catch (e) {1393 this._log.trace("loadPingfile - unparseable ping " + aFilePath, e);1394 yield OS.File.remove(aFilePath).catch((ex) => {1395 this._log.error("loadPingFile - failed removing unparseable ping file", ex);1396 });1397 throw new PingParseError(e.message);1398 }1399 return ping;1400 }),1401 /**1402 * Archived pings are saved with file names of the form:1403 * "<timestamp>.<uuid>.<type>.[json|jsonlz4]"1404 * This helper extracts that data from a given filename.1405 *1406 * @param fileName {String} The filename.1407 * @return {Object} Null if the filename didn't match the expected form.1408 * Otherwise an object with the extracted data in the form:1409 * { timestamp: <number>,1410 * id: <string>,1411 * type: <string> }1412 */1413 _getArchivedPingDataFromFileName: function(fileName) {1414 // Extract the parts.1415 let parts = fileName.split(".");1416 if (parts.length != 4) {1417 this._log.trace("_getArchivedPingDataFromFileName - should have 4 parts");1418 return null;1419 }1420 let [timestamp, uuid, type, extension] = parts;1421 if (extension != "json" && extension != "jsonlz4") {1422 this._log.trace("_getArchivedPingDataFromFileName - should have 'json' or 'jsonlz4' extension");1423 return null;1424 }1425 // Check for a valid timestamp.1426 timestamp = parseInt(timestamp);1427 if (Number.isNaN(timestamp)) {1428 this._log.trace("_getArchivedPingDataFromFileName - should have a valid timestamp");1429 return null;1430 }1431 // Check for a valid UUID.1432 if (!UUID_REGEX.test(uuid)) {1433 this._log.trace("_getArchivedPingDataFromFileName - should have a valid id");1434 return null;1435 }1436 // Check for a valid type string.1437 const typeRegex = /^[a-z0-9][a-z0-9-]+[a-z0-9]$/i;1438 if (!typeRegex.test(type)) {1439 this._log.trace("_getArchivedPingDataFromFileName - should have a valid type");1440 return null;1441 }1442 return {1443 timestamp: timestamp,1444 id: uuid,1445 type: type,1446 };1447 },1448 saveAbortedSessionPing: Task.async(function*(ping) {1449 this._log.trace("saveAbortedSessionPing - ping path: " + gAbortedSessionFilePath);1450 yield OS.File.makeDir(gDataReportingDir, { ignoreExisting: true });1451 return this._abortedSessionSerializer.enqueueTask(() =>1452 this.savePingToFile(ping, gAbortedSessionFilePath, true));1453 }),1454 loadAbortedSessionPing: Task.async(function*() {1455 let ping = null;1456 try {1457 ping = yield this.loadPingFile(gAbortedSessionFilePath);1458 } catch (ex) {1459 if (ex.becauseNoSuchFile) {1460 this._log.trace("loadAbortedSessionPing - no such file");1461 } else {1462 this._log.error("loadAbortedSessionPing - error loading ping", ex)1463 }1464 }1465 return ping;1466 }),1467 removeAbortedSessionPing: function() {1468 return this._abortedSessionSerializer.enqueueTask(Task.async(function*() {1469 try {1470 yield OS.File.remove(gAbortedSessionFilePath, { ignoreAbsent: false });1471 this._log.trace("removeAbortedSessionPing - success");1472 } catch (ex) {1473 if (ex.becauseNoSuchFile) {1474 this._log.trace("removeAbortedSessionPing - no such file");1475 } else {1476 this._log.error("removeAbortedSessionPing - error removing ping", ex)1477 }1478 }1479 }.bind(this)));1480 },1481 /**1482 * Save the deletion ping.1483 * @param ping The deletion ping.1484 * @return {Promise} Resolved when the ping is saved.1485 */1486 saveDeletionPing: Task.async(function*(ping) {1487 this._log.trace("saveDeletionPing - ping path: " + gDeletionPingFilePath);1488 yield OS.File.makeDir(gDataReportingDir, { ignoreExisting: true });1489 let p = this._deletionPingSerializer.enqueueTask(() =>1490 this.savePingToFile(ping, gDeletionPingFilePath, true));1491 this._trackPendingPingSaveTask(p);1492 return p;1493 }),1494 /**1495 * Remove the deletion ping.1496 * @return {Promise} Resolved when the ping is deleted from the disk.1497 */1498 removeDeletionPing: Task.async(function*() {1499 return this._deletionPingSerializer.enqueueTask(Task.async(function*() {1500 try {1501 yield OS.File.remove(gDeletionPingFilePath, { ignoreAbsent: false });1502 this._log.trace("removeDeletionPing - success");1503 } catch (ex) {1504 if (ex.becauseNoSuchFile) {1505 this._log.trace("removeDeletionPing - no such file");1506 } else {1507 this._log.error("removeDeletionPing - error removing ping", ex)1508 }1509 }1510 }.bind(this)));1511 }),1512 isDeletionPing: function(aPingId) {1513 this._log.trace("isDeletionPing - id: " + aPingId);1514 let pingInfo = this._pendingPings.get(aPingId);1515 if (!pingInfo) {1516 return false;1517 }1518 if (pingInfo.path != gDeletionPingFilePath) {1519 return false;1520 }1521 return true;1522 },1523 /**1524 * Remove FHR database files. This is temporary and will be dropped in1525 * the future.1526 * @return {Promise} Resolved when the database files are deleted.1527 */1528 removeFHRDatabase: Task.async(function*() {1529 this._log.trace("removeFHRDatabase");1530 // Let's try to remove the FHR DB with the default filename first.1531 const FHR_DB_DEFAULT_FILENAME = "healthreport.sqlite";1532 // Even if it's uncommon, there may be 2 additional files: - a "write ahead log"1533 // (-wal) file and a "shared memory file" (-shm). We need to remove them as well.1534 let FILES_TO_REMOVE = [1535 OS.Path.join(OS.Constants.Path.profileDir, FHR_DB_DEFAULT_FILENAME),1536 OS.Path.join(OS.Constants.Path.profileDir, FHR_DB_DEFAULT_FILENAME + "-wal"),1537 OS.Path.join(OS.Constants.Path.profileDir, FHR_DB_DEFAULT_FILENAME + "-shm"),1538 ];1539 // FHR could have used either the default DB file name or a custom one1540 // through this preference.1541 const FHR_DB_CUSTOM_FILENAME =1542 Preferences.get("datareporting.healthreport.dbName", undefined);1543 if (FHR_DB_CUSTOM_FILENAME) {1544 FILES_TO_REMOVE.push(1545 OS.Path.join(OS.Constants.Path.profileDir, FHR_DB_CUSTOM_FILENAME),1546 OS.Path.join(OS.Constants.Path.profileDir, FHR_DB_CUSTOM_FILENAME + "-wal"),1547 OS.Path.join(OS.Constants.Path.profileDir, FHR_DB_CUSTOM_FILENAME + "-shm"));1548 }1549 for (let f of FILES_TO_REMOVE) {1550 yield OS.File.remove(f, {ignoreAbsent: true})1551 .catch(e => this._log.error("removeFHRDatabase - failed to remove " + f, e));1552 }1553 }),1554};1555// Utility functions1556function pingFilePath(ping) {1557 // Support legacy ping formats, who don't have an "id" field, but a "slug" field.1558 let pingIdentifier = (ping.slug) ? ping.slug : ping.id;1559 return OS.Path.join(TelemetryStorage.pingDirectoryPath, pingIdentifier);1560}1561function getPingDirectory() {1562 return Task.spawn(function*() {1563 let directory = TelemetryStorage.pingDirectoryPath;1564 if (!(yield OS.File.exists(directory))) {1565 yield OS.File.makeDir(directory, { unixMode: OS.Constants.S_IRWXU });1566 }1567 return directory;1568 });1569}1570/**1571 * Build the path to the archived ping.1572 * @param {String} aPingId The ping id.1573 * @param {Object} aDate The ping creation date.1574 * @param {String} aType The ping type.1575 * @return {String} The full path to the archived ping.1576 */1577function getArchivedPingPath(aPingId, aDate, aType) {1578 // Helper to pad the month to 2 digits, if needed (e.g. "1" -> "01").1579 let addLeftPadding = value => (value < 10) ? ("0" + value) : value;1580 // Get the ping creation date and generate the archive directory to hold it. Note1581 // that getMonth returns a 0-based month, so we need to add an offset.1582 let archivedPingDir = OS.Path.join(gPingsArchivePath,1583 aDate.getFullYear() + '-' + addLeftPadding(aDate.getMonth() + 1));1584 // Generate the archived ping file path as YYYY-MM/<TIMESTAMP>.UUID.type.json1585 let fileName = [aDate.getTime(), aPingId, aType, "json"].join(".");1586 return OS.Path.join(archivedPingDir, fileName);1587}1588/**1589 * Get the size of the ping file on the disk.1590 * @return {Integer} The file size, in bytes, of the ping file or 0 on errors.1591 */1592var getArchivedPingSize = Task.async(function*(aPingId, aDate, aType) {1593 const path = getArchivedPingPath(aPingId, aDate, aType);1594 let filePaths = [ path + "lz4", path ];1595 for (let path of filePaths) {1596 try {1597 return (yield OS.File.stat(path)).size;1598 } catch (e) {}1599 }1600 // That's odd, this ping doesn't seem to exist.1601 return 0;1602});1603/**1604 * Get the size of the pending ping file on the disk.1605 * @return {Integer} The file size, in bytes, of the ping file or 0 on errors.1606 */1607var getPendingPingSize = Task.async(function*(aPingId) {1608 const path = OS.Path.join(TelemetryStorage.pingDirectoryPath, aPingId)1609 try {1610 return (yield OS.File.stat(path)).size;1611 } catch (e) {}1612 // That's odd, this ping doesn't seem to exist.1613 return 0;1614});1615/**1616 * Check if a directory name is in the "YYYY-MM" format.1617 * @param {String} aDirName The name of the pings archive directory.1618 * @return {Boolean} True if the directory name is in the right format, false otherwise.1619 */1620function isValidArchiveDir(aDirName) {1621 const dirRegEx = /^[0-9]{4}-[0-9]{2}$/;1622 return dirRegEx.test(aDirName);1623}1624/**1625 * Gets a date object from an archive directory name.1626 * @param {String} aDirName The name of the pings archive directory. Must be in the YYYY-MM1627 * format.1628 * @return {Object} A Date object or null if the dir name is not valid.1629 */1630function getDateFromArchiveDir(aDirName) {1631 let [year, month] = aDirName.split("-");1632 year = parseInt(year);1633 month = parseInt(month);1634 // Make sure to have sane numbers.1635 if (!Number.isFinite(month) || !Number.isFinite(year) || month < 1 || month > 12) {1636 return null;1637 }1638 return new Date(year, month - 1, 1, 0, 0, 0);...

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test_TelemetrySendOldPings.js

Source:test_TelemetrySendOldPings.js Github

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1/* Any copyright is dedicated to the Public Domain.2 http://creativecommons.org/publicdomain/zero/1.0/3/**4 * This test case populates the profile with some fake stored5 * pings, and checks that pending pings are immediatlely sent6 * after delayed init.7 */8"use strict"9Cu.import("resource://gre/modules/osfile.jsm", this);10Cu.import("resource://gre/modules/Services.jsm", this);11Cu.import("resource://gre/modules/Promise.jsm", this);12Cu.import("resource://gre/modules/TelemetryStorage.jsm", this);13Cu.import("resource://gre/modules/TelemetryController.jsm", this);14Cu.import("resource://gre/modules/TelemetrySend.jsm", this);15Cu.import("resource://gre/modules/Task.jsm", this);16Cu.import("resource://gre/modules/XPCOMUtils.jsm");17var {OS: {File, Path, Constants}} = Cu.import("resource://gre/modules/osfile.jsm", {});18// We increment TelemetryStorage's MAX_PING_FILE_AGE and19// OVERDUE_PING_FILE_AGE by 1 minute so that our test pings exceed20// those points in time, even taking into account file system imprecision.21const ONE_MINUTE_MS = 60 * 1000;22const OVERDUE_PING_FILE_AGE = TelemetrySend.OVERDUE_PING_FILE_AGE + ONE_MINUTE_MS;23const PING_SAVE_FOLDER = "saved-telemetry-pings";24const PING_TIMEOUT_LENGTH = 5000;25const OVERDUE_PINGS = 6;26const OLD_FORMAT_PINGS = 4;27const RECENT_PINGS = 4;28const TOTAL_EXPECTED_PINGS = OVERDUE_PINGS + RECENT_PINGS + OLD_FORMAT_PINGS;29const PREF_FHR_UPLOAD = "datareporting.healthreport.uploadEnabled";30var gCreatedPings = 0;31var gSeenPings = 0;32/**33 * Creates some Telemetry pings for the and saves them to disk. Each ping gets a34 * unique ID based on an incrementor.35 *36 * @param {Array} aPingInfos An array of ping type objects. Each entry must be an37 * object containing a "num" field for the number of pings to create and38 * an "age" field. The latter representing the age in milliseconds to offset39 * from now. A value of 10 would make the ping 10ms older than now, for40 * example.41 * @returns Promise42 * @resolve an Array with the created pings ids.43 */44var createSavedPings = Task.async(function* (aPingInfos) {45 let pingIds = [];46 let now = Date.now();47 for (let type in aPingInfos) {48 let num = aPingInfos[type].num;49 let age = now - (aPingInfos[type].age || 0);50 for (let i = 0; i < num; ++i) {51 let pingId = yield TelemetryController.addPendingPing("test-ping", {}, { overwrite: true });52 if (aPingInfos[type].age) {53 // savePing writes to the file synchronously, so we're good to54 // modify the lastModifedTime now.55 let filePath = getSavePathForPingId(pingId);56 yield File.setDates(filePath, null, age);57 }58 gCreatedPings++;59 pingIds.push(pingId);60 }61 }62 return pingIds;63});64/**65 * Deletes locally saved pings if they exist.66 *67 * @param aPingIds an Array of ping ids to delete.68 * @returns Promise69 */70var clearPings = Task.async(function* (aPingIds) {71 for (let pingId of aPingIds) {72 yield TelemetryStorage.removePendingPing(pingId);73 }74});75/**76 * Fakes the pending pings storage quota.77 * @param {Integer} aPendingQuota The new quota, in bytes.78 */79function fakePendingPingsQuota(aPendingQuota) {80 let storage = Cu.import("resource://gre/modules/TelemetryStorage.jsm");81 storage.Policy.getPendingPingsQuota = () => aPendingQuota;82}83/**84 * Returns a handle for the file that a ping should be85 * stored in locally.86 *87 * @returns path88 */89function getSavePathForPingId(aPingId) {90 return Path.join(Constants.Path.profileDir, PING_SAVE_FOLDER, aPingId);91}92/**93 * Check if the number of Telemetry pings received by the HttpServer is not equal94 * to aExpectedNum.95 *96 * @param aExpectedNum the number of pings we expect to receive.97 */98function assertReceivedPings(aExpectedNum) {99 do_check_eq(gSeenPings, aExpectedNum);100}101/**102 * Throws if any pings with the id in aPingIds is saved locally.103 *104 * @param aPingIds an Array of pings ids to check.105 * @returns Promise106 */107var assertNotSaved = Task.async(function* (aPingIds) {108 let saved = 0;109 for (let id of aPingIds) {110 let filePath = getSavePathForPingId(id);111 if (yield File.exists(filePath)) {112 saved++;113 }114 }115 if (saved > 0) {116 do_throw("Found " + saved + " unexpected saved pings.");117 }118});119/**120 * Our handler function for the HttpServer that simply121 * increments the gSeenPings global when it successfully122 * receives and decodes a Telemetry payload.123 *124 * @param aRequest the HTTP request sent from HttpServer.125 */126function pingHandler(aRequest) {127 gSeenPings++;128}129add_task(function* test_setup() {130 PingServer.start();131 PingServer.registerPingHandler(pingHandler);132 do_get_profile();133 loadAddonManager("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2");134 // Make sure we don't generate unexpected pings due to pref changes.135 yield setEmptyPrefWatchlist();136 Services.prefs.setBoolPref(PREF_TELEMETRY_ENABLED, true);137 Services.prefs.setCharPref(TelemetryController.Constants.PREF_SERVER,138 "http://localhost:" + PingServer.port);139});140/**141 * Setup the tests by making sure the ping storage directory is available, otherwise142 * |TelemetryController.testSaveDirectoryToFile| could fail.143 */144add_task(function* setupEnvironment() {145 // The following tests assume this pref to be true by default.146 Services.prefs.setBoolPref(PREF_FHR_UPLOAD, true);147 yield TelemetryController.testSetup();148 let directory = TelemetryStorage.pingDirectoryPath;149 yield File.makeDir(directory, { ignoreExisting: true, unixMode: OS.Constants.S_IRWXU });150 yield TelemetryStorage.testClearPendingPings();151});152/**153 * Test that really recent pings are sent on Telemetry initialization.154 */155add_task(function* test_recent_pings_sent() {156 let pingTypes = [{ num: RECENT_PINGS }];157 yield createSavedPings(pingTypes);158 yield TelemetryController.testReset();159 yield TelemetrySend.testWaitOnOutgoingPings();160 assertReceivedPings(RECENT_PINGS);161 yield TelemetryStorage.testClearPendingPings();162});163/**164 * Create an overdue ping in the old format and try to send it.165 */166add_task(function* test_overdue_old_format() {167 // A test ping in the old, standard format.168 const PING_OLD_FORMAT = {169 slug: "1234567abcd",170 reason: "test-ping",171 payload: {172 info: {173 reason: "test-ping",174 OS: "XPCShell",175 appID: "SomeId",176 appVersion: "1.0",177 appName: "XPCShell",178 appBuildID: "123456789",179 appUpdateChannel: "Test",180 platformBuildID: "987654321",181 },182 },183 };184 // A ping with no info section, but with a slug.185 const PING_NO_INFO = {186 slug: "1234-no-info-ping",187 reason: "test-ping",188 payload: {}189 };190 // A ping with no payload.191 const PING_NO_PAYLOAD = {192 slug: "5678-no-payload",193 reason: "test-ping",194 };195 // A ping with no info and no slug.196 const PING_NO_SLUG = {197 reason: "test-ping",198 payload: {}199 };200 const PING_FILES_PATHS = [201 getSavePathForPingId(PING_OLD_FORMAT.slug),202 getSavePathForPingId(PING_NO_INFO.slug),203 getSavePathForPingId(PING_NO_PAYLOAD.slug),204 getSavePathForPingId("no-slug-file"),205 ];206 // Write the ping to file and make it overdue.207 yield TelemetryStorage.savePing(PING_OLD_FORMAT, true);208 yield TelemetryStorage.savePing(PING_NO_INFO, true);209 yield TelemetryStorage.savePing(PING_NO_PAYLOAD, true);210 yield TelemetryStorage.savePingToFile(PING_NO_SLUG, PING_FILES_PATHS[3], true);211 for (let f in PING_FILES_PATHS) {212 yield File.setDates(PING_FILES_PATHS[f], null, Date.now() - OVERDUE_PING_FILE_AGE);213 }214 gSeenPings = 0;215 yield TelemetryController.testReset();216 yield TelemetrySend.testWaitOnOutgoingPings();217 assertReceivedPings(OLD_FORMAT_PINGS);218 // |TelemetryStorage.cleanup| doesn't know how to remove a ping with no slug or id,219 // so remove it manually so that the next test doesn't fail.220 yield OS.File.remove(PING_FILES_PATHS[3]);221 yield TelemetryStorage.testClearPendingPings();222});223add_task(function* test_corrupted_pending_pings() {224 const TEST_TYPE = "test_corrupted";225 Telemetry.getHistogramById("TELEMETRY_PENDING_LOAD_FAILURE_READ").clear();226 Telemetry.getHistogramById("TELEMETRY_PENDING_LOAD_FAILURE_PARSE").clear();227 // Save a pending ping and get its id.228 let pendingPingId = yield TelemetryController.addPendingPing(TEST_TYPE, {}, {});229 // Try to load it: there should be no error.230 yield TelemetryStorage.loadPendingPing(pendingPingId);231 let h = Telemetry.getHistogramById("TELEMETRY_PENDING_LOAD_FAILURE_READ").snapshot();232 Assert.equal(h.sum, 0, "Telemetry must not report a pending ping load failure");233 h = Telemetry.getHistogramById("TELEMETRY_PENDING_LOAD_FAILURE_PARSE").snapshot();234 Assert.equal(h.sum, 0, "Telemetry must not report a pending ping parse failure");235 // Delete it from the disk, so that its id will be kept in the cache but it will236 // fail loading the file.237 yield OS.File.remove(getSavePathForPingId(pendingPingId));238 // Try to load a pending ping which isn't there anymore.239 yield Assert.rejects(TelemetryStorage.loadPendingPing(pendingPingId),240 "Telemetry must fail loading a ping which isn't there");241 h = Telemetry.getHistogramById("TELEMETRY_PENDING_LOAD_FAILURE_READ").snapshot();242 Assert.equal(h.sum, 1, "Telemetry must report a pending ping load failure");243 h = Telemetry.getHistogramById("TELEMETRY_PENDING_LOAD_FAILURE_PARSE").snapshot();244 Assert.equal(h.sum, 0, "Telemetry must not report a pending ping parse failure");245 // Save a new ping, so that it gets in the pending pings cache.246 pendingPingId = yield TelemetryController.addPendingPing(TEST_TYPE, {}, {});247 // Overwrite it with a corrupted JSON file and then try to load it.248 const INVALID_JSON = "{ invalid,JSON { {1}";249 yield OS.File.writeAtomic(getSavePathForPingId(pendingPingId), INVALID_JSON, { encoding: "utf-8" });250 // Try to load the ping with the corrupted JSON content.251 yield Assert.rejects(TelemetryStorage.loadPendingPing(pendingPingId),252 "Telemetry must fail loading a corrupted ping");253 h = Telemetry.getHistogramById("TELEMETRY_PENDING_LOAD_FAILURE_READ").snapshot();254 Assert.equal(h.sum, 1, "Telemetry must report a pending ping load failure");255 h = Telemetry.getHistogramById("TELEMETRY_PENDING_LOAD_FAILURE_PARSE").snapshot();256 Assert.equal(h.sum, 1, "Telemetry must report a pending ping parse failure");257 let exists = yield OS.File.exists(getSavePathForPingId(pendingPingId));258 Assert.ok(!exists, "The unparseable ping should have been removed");259 yield TelemetryStorage.testClearPendingPings();260});261/**262 * Create some recent and overdue pings and verify that they get sent.263 */264add_task(function* test_overdue_pings_trigger_send() {265 let pingTypes = [266 { num: RECENT_PINGS },267 { num: OVERDUE_PINGS, age: OVERDUE_PING_FILE_AGE },268 ];269 let pings = yield createSavedPings(pingTypes);270 let recentPings = pings.slice(0, RECENT_PINGS);271 let overduePings = pings.slice(-OVERDUE_PINGS);272 yield TelemetryController.testReset();273 yield TelemetrySend.testWaitOnOutgoingPings();274 assertReceivedPings(TOTAL_EXPECTED_PINGS);275 yield assertNotSaved(recentPings);276 yield assertNotSaved(overduePings);277 Assert.equal(TelemetrySend.overduePingsCount, overduePings.length,278 "Should have tracked the correct amount of overdue pings");279 yield TelemetryStorage.testClearPendingPings();280});281/**282 * Create a ping in the old format, send it, and make sure the request URL contains283 * the correct version query parameter.284 */285add_task(function* test_overdue_old_format() {286 // A test ping in the old, standard format.287 const PING_OLD_FORMAT = {288 slug: "1234567abcd",289 reason: "test-ping",290 payload: {291 info: {292 reason: "test-ping",293 OS: "XPCShell",294 appID: "SomeId",295 appVersion: "1.0",296 appName: "XPCShell",297 appBuildID: "123456789",298 appUpdateChannel: "Test",299 platformBuildID: "987654321",300 },301 },302 };303 const filePath =304 Path.join(Constants.Path.profileDir, PING_SAVE_FOLDER, PING_OLD_FORMAT.slug);305 // Write the ping to file and make it overdue.306 yield TelemetryStorage.savePing(PING_OLD_FORMAT, true);307 yield File.setDates(filePath, null, Date.now() - OVERDUE_PING_FILE_AGE);308 let receivedPings = 0;309 // Register a new prefix handler to validate the URL.310 PingServer.registerPingHandler(request => {311 // Check that we have a version query parameter in the URL.312 Assert.notEqual(request.queryString, "");313 // Make sure the version in the query string matches the old ping format version.314 let params = request.queryString.split("&");315 Assert.ok(params.find(p => p == "v=1"));316 receivedPings++;317 });318 yield TelemetryController.testReset();319 yield TelemetrySend.testWaitOnOutgoingPings();320 Assert.equal(receivedPings, 1, "We must receive a ping in the old format.");321 yield TelemetryStorage.testClearPendingPings();322 PingServer.resetPingHandler();323});324add_task(function* test_pendingPingsQuota() {325 const PING_TYPE = "foo";326 // Disable upload so pings don't get sent and removed from the pending pings directory.327 Services.prefs.setBoolPref(PREF_FHR_UPLOAD, false);328 // Remove all the pending pings then startup and wait for the cleanup task to complete.329 // There should be nothing to remove.330 yield TelemetryStorage.testClearPendingPings();331 yield TelemetryController.testReset();332 yield TelemetrySend.testWaitOnOutgoingPings();333 yield TelemetryStorage.testPendingQuotaTaskPromise();334 // Remove the pending deletion ping generated when flipping FHR upload off.335 yield TelemetryStorage.testClearPendingPings();336 let expectedPrunedPings = [];337 let expectedNotPrunedPings = [];338 let checkPendingPings = Task.async(function*() {339 // Check that the pruned pings are not on disk anymore.340 for (let prunedPingId of expectedPrunedPings) {341 yield Assert.rejects(TelemetryStorage.loadPendingPing(prunedPingId),342 "Ping " + prunedPingId + " should have been pruned.");343 const pingPath = getSavePathForPingId(prunedPingId);344 Assert.ok(!(yield OS.File.exists(pingPath)), "The ping should not be on the disk anymore.");345 }346 // Check that the expected pings are there.347 for (let expectedPingId of expectedNotPrunedPings) {348 Assert.ok((yield TelemetryStorage.loadPendingPing(expectedPingId)),349 "Ping" + expectedPingId + " should be among the pending pings.");350 }351 });352 let pendingPingsInfo = [];353 let pingsSizeInBytes = 0;354 // Create 10 pings to test the pending pings quota.355 for (let days = 1; days < 11; days++) {356 const date = fakeNow(2010, 1, days, 1, 1, 0);357 const pingId = yield TelemetryController.addPendingPing(PING_TYPE, {}, {});358 // Find the size of the ping.359 const pingFilePath = getSavePathForPingId(pingId);360 const pingSize = (yield OS.File.stat(pingFilePath)).size;361 // Add the info at the beginning of the array, so that most recent pings come first.362 pendingPingsInfo.unshift({id: pingId, size: pingSize, timestamp: date.getTime() });363 // Set the last modification date.364 yield OS.File.setDates(pingFilePath, null, date.getTime());365 // Add it to the pending ping directory size.366 pingsSizeInBytes += pingSize;367 }368 // We need to test the pending pings size before we hit the quota, otherwise a special369 // value is recorded.370 Telemetry.getHistogramById("TELEMETRY_PENDING_PINGS_SIZE_MB").clear();371 Telemetry.getHistogramById("TELEMETRY_PENDING_PINGS_EVICTED_OVER_QUOTA").clear();372 Telemetry.getHistogramById("TELEMETRY_PENDING_EVICTING_OVER_QUOTA_MS").clear();373 yield TelemetryController.testReset();374 yield TelemetryStorage.testPendingQuotaTaskPromise();375 // Check that the correct values for quota probes are reported when no quota is hit.376 let h = Telemetry.getHistogramById("TELEMETRY_PENDING_PINGS_SIZE_MB").snapshot();377 Assert.equal(h.sum, Math.round(pingsSizeInBytes / 1024 / 1024),378 "Telemetry must report the correct pending pings directory size.");379 h = Telemetry.getHistogramById("TELEMETRY_PENDING_PINGS_EVICTED_OVER_QUOTA").snapshot();380 Assert.equal(h.sum, 0, "Telemetry must report 0 evictions if quota is not hit.");381 h = Telemetry.getHistogramById("TELEMETRY_PENDING_EVICTING_OVER_QUOTA_MS").snapshot();382 Assert.equal(h.sum, 0, "Telemetry must report a null elapsed time if quota is not hit.");383 // Set the quota to 80% of the space.384 const testQuotaInBytes = pingsSizeInBytes * 0.8;385 fakePendingPingsQuota(testQuotaInBytes);386 // The storage prunes pending pings until we reach 90% of the requested storage quota.387 // Based on that, find how many pings should be kept.388 const safeQuotaSize = Math.round(testQuotaInBytes * 0.9);389 let sizeInBytes = 0;390 let pingsWithinQuota = [];391 let pingsOutsideQuota = [];392 for (let pingInfo of pendingPingsInfo) {393 sizeInBytes += pingInfo.size;394 if (sizeInBytes >= safeQuotaSize) {395 pingsOutsideQuota.push(pingInfo.id);396 continue;397 }398 pingsWithinQuota.push(pingInfo.id);399 }400 expectedNotPrunedPings = pingsWithinQuota;401 expectedPrunedPings = pingsOutsideQuota;402 // Reset TelemetryController to start the pending pings cleanup.403 yield TelemetryController.testReset();404 yield TelemetryStorage.testPendingQuotaTaskPromise();405 yield checkPendingPings();406 h = Telemetry.getHistogramById("TELEMETRY_PENDING_PINGS_EVICTED_OVER_QUOTA").snapshot();407 Assert.equal(h.sum, pingsOutsideQuota.length,408 "Telemetry must correctly report the over quota pings evicted from the pending pings directory.");409 h = Telemetry.getHistogramById("TELEMETRY_PENDING_PINGS_SIZE_MB").snapshot();410 Assert.equal(h.sum, 17, "Pending pings quota was hit, a special size must be reported.");411 // Trigger a cleanup again and make sure we're not removing anything.412 yield TelemetryController.testReset();413 yield TelemetryStorage.testPendingQuotaTaskPromise();414 yield checkPendingPings();415 const OVERSIZED_PING_ID = "9b21ec8f-f762-4d28-a2c1-44e1c4694f24";416 // Create a pending oversized ping.417 const OVERSIZED_PING = {418 id: OVERSIZED_PING_ID,419 type: PING_TYPE,420 creationDate: (new Date()).toISOString(),421 // Generate a 2MB string to use as the ping payload.422 payload: generateRandomString(2 * 1024 * 1024),423 };424 yield TelemetryStorage.savePendingPing(OVERSIZED_PING);425 // Reset the histograms.426 Telemetry.getHistogramById("TELEMETRY_PING_SIZE_EXCEEDED_PENDING").clear();427 Telemetry.getHistogramById("TELEMETRY_DISCARDED_PENDING_PINGS_SIZE_MB").clear();428 // Try to manually load the oversized ping.429 yield Assert.rejects(TelemetryStorage.loadPendingPing(OVERSIZED_PING_ID),430 "The oversized ping should have been pruned.");431 Assert.ok(!(yield OS.File.exists(getSavePathForPingId(OVERSIZED_PING_ID))),432 "The ping should not be on the disk anymore.");433 // Make sure we're correctly updating the related histograms.434 h = Telemetry.getHistogramById("TELEMETRY_PING_SIZE_EXCEEDED_PENDING").snapshot();435 Assert.equal(h.sum, 1, "Telemetry must report 1 oversized ping in the pending pings directory.");436 h = Telemetry.getHistogramById("TELEMETRY_DISCARDED_PENDING_PINGS_SIZE_MB").snapshot();437 Assert.equal(h.counts[2], 1, "Telemetry must report a 2MB, oversized, ping.");438 // Save the ping again to check if it gets pruned when scanning the pings directory.439 yield TelemetryStorage.savePendingPing(OVERSIZED_PING);440 expectedPrunedPings.push(OVERSIZED_PING_ID);441 // Scan the pending pings directory.442 yield TelemetryController.testReset();443 yield TelemetryStorage.testPendingQuotaTaskPromise();444 yield checkPendingPings();445 // Make sure we're correctly updating the related histograms.446 h = Telemetry.getHistogramById("TELEMETRY_PING_SIZE_EXCEEDED_PENDING").snapshot();447 Assert.equal(h.sum, 2, "Telemetry must report 1 oversized ping in the pending pings directory.");448 h = Telemetry.getHistogramById("TELEMETRY_DISCARDED_PENDING_PINGS_SIZE_MB").snapshot();449 Assert.equal(h.counts[2], 2, "Telemetry must report two 2MB, oversized, pings.");450 Services.prefs.setBoolPref(PREF_FHR_UPLOAD, true);451});452add_task(function* teardown() {453 yield PingServer.stop();...

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test_TelemetryController.js

Source:test_TelemetryController.js Github

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1/* Any copyright is dedicated to the Public Domain.2 http://creativecommons.org/publicdomain/zero/1.0/3*/4/* This testcase triggers two telemetry pings.5 *6 * Telemetry code keeps histograms of past telemetry pings. The first7 * ping populates these histograms. One of those histograms is then8 * checked in the second request.9 */10Cu.import("resource://gre/modules/ClientID.jsm");11Cu.import("resource://gre/modules/Services.jsm");12Cu.import("resource://gre/modules/XPCOMUtils.jsm", this);13Cu.import("resource://gre/modules/TelemetryController.jsm", this);14Cu.import("resource://gre/modules/TelemetryStorage.jsm", this);15Cu.import("resource://gre/modules/TelemetrySend.jsm", this);16Cu.import("resource://gre/modules/TelemetryArchive.jsm", this);17Cu.import("resource://gre/modules/Task.jsm", this);18Cu.import("resource://gre/modules/Promise.jsm", this);19Cu.import("resource://gre/modules/Preferences.jsm");20const PING_FORMAT_VERSION = 4;21const DELETION_PING_TYPE = "deletion";22const TEST_PING_TYPE = "test-ping-type";23const PLATFORM_VERSION = "1.9.2";24const APP_VERSION = "1";25const APP_NAME = "XPCShell";26const PREF_BRANCH = "toolkit.telemetry.";27const PREF_ENABLED = PREF_BRANCH + "enabled";28const PREF_ARCHIVE_ENABLED = PREF_BRANCH + "archive.enabled";29const PREF_FHR_UPLOAD_ENABLED = "datareporting.healthreport.uploadEnabled";30const PREF_UNIFIED = PREF_BRANCH + "unified";31var gClientID = null;32function sendPing(aSendClientId, aSendEnvironment) {33 if (PingServer.started) {34 TelemetrySend.setServer("http://localhost:" + PingServer.port);35 } else {36 TelemetrySend.setServer("http://doesnotexist");37 }38 let options = {39 addClientId: aSendClientId,40 addEnvironment: aSendEnvironment,41 };42 return TelemetryController.submitExternalPing(TEST_PING_TYPE, {}, options);43}44function checkPingFormat(aPing, aType, aHasClientId, aHasEnvironment) {45 const MANDATORY_PING_FIELDS = [46 "type", "id", "creationDate", "version", "application", "payload"47 ];48 const APPLICATION_TEST_DATA = {49 buildId: gAppInfo.appBuildID,50 name: APP_NAME,51 version: APP_VERSION,52 displayVersion: AppConstants.MOZ_APP_VERSION_DISPLAY,53 vendor: "Mozilla",54 platformVersion: PLATFORM_VERSION,55 xpcomAbi: "noarch-spidermonkey",56 };57 // Check that the ping contains all the mandatory fields.58 for (let f of MANDATORY_PING_FIELDS) {59 Assert.ok(f in aPing, f + " must be available.");60 }61 Assert.equal(aPing.type, aType, "The ping must have the correct type.");62 Assert.equal(aPing.version, PING_FORMAT_VERSION, "The ping must have the correct version.");63 // Test the application section.64 for (let f in APPLICATION_TEST_DATA) {65 Assert.equal(aPing.application[f], APPLICATION_TEST_DATA[f],66 f + " must have the correct value.");67 }68 // We can't check the values for channel and architecture. Just make69 // sure they are in.70 Assert.ok("architecture" in aPing.application,71 "The application section must have an architecture field.");72 Assert.ok("channel" in aPing.application,73 "The application section must have a channel field.");74 // Check the clientId and environment fields, as needed.75 Assert.equal("clientId" in aPing, aHasClientId);76 Assert.equal("environment" in aPing, aHasEnvironment);77}78add_task(function* test_setup() {79 // Addon manager needs a profile directory80 do_get_profile();81 loadAddonManager("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2");82 // Make sure we don't generate unexpected pings due to pref changes.83 yield setEmptyPrefWatchlist();84 Services.prefs.setBoolPref(PREF_ENABLED, true);85 Services.prefs.setBoolPref(PREF_FHR_UPLOAD_ENABLED, true);86 yield new Promise(resolve =>87 Telemetry.asyncFetchTelemetryData(wrapWithExceptionHandler(resolve)));88});89add_task(function* asyncSetup() {90 yield TelemetryController.testSetup();91});92// Ensure that not overwriting an existing file fails silently93add_task(function* test_overwritePing() {94 let ping = {id: "foo"};95 yield TelemetryStorage.savePing(ping, true);96 yield TelemetryStorage.savePing(ping, false);97 yield TelemetryStorage.cleanupPingFile(ping);98});99// Checks that a sent ping is correctly received by a dummy http server.100add_task(function* test_simplePing() {101 PingServer.start();102 // Update the Telemetry Server preference with the address of the local server.103 // Otherwise we might end up sending stuff to a non-existing server after104 // |TelemetryController.testReset| is called.105 Preferences.set(TelemetryController.Constants.PREF_SERVER, "http://localhost:" + PingServer.port);106 yield sendPing(false, false);107 let request = yield PingServer.promiseNextRequest();108 // Check that we have a version query parameter in the URL.109 Assert.notEqual(request.queryString, "");110 // Make sure the version in the query string matches the new ping format version.111 let params = request.queryString.split("&");112 Assert.ok(params.find(p => p == ("v=" + PING_FORMAT_VERSION)));113 let ping = decodeRequestPayload(request);114 checkPingFormat(ping, TEST_PING_TYPE, false, false);115});116add_task(function* test_disableDataUpload() {117 const isUnified = Preferences.get(PREF_UNIFIED, false);118 if (!isUnified) {119 // Skipping the test if unified telemetry is off, as no deletion ping will120 // be generated.121 return;122 }123 // Disable FHR upload: this should trigger a deletion ping.124 Preferences.set(PREF_FHR_UPLOAD_ENABLED, false);125 let ping = yield PingServer.promiseNextPing();126 checkPingFormat(ping, DELETION_PING_TYPE, true, false);127 // Wait on ping activity to settle.128 yield TelemetrySend.testWaitOnOutgoingPings();129 // Restore FHR Upload.130 Preferences.set(PREF_FHR_UPLOAD_ENABLED, true);131 // Simulate a failure in sending the deletion ping by disabling the HTTP server.132 yield PingServer.stop();133 // Try to send a ping. It will be saved as pending and get deleted when disabling upload.134 TelemetryController.submitExternalPing(TEST_PING_TYPE, {});135 // Disable FHR upload to send a deletion ping again.136 Preferences.set(PREF_FHR_UPLOAD_ENABLED, false);137 // Wait on sending activity to settle, as |TelemetryController.testReset()| doesn't do that.138 yield TelemetrySend.testWaitOnOutgoingPings();139 // Wait for the pending pings to be deleted. Resetting TelemetryController doesn't140 // trigger the shutdown, so we need to call it ourselves.141 yield TelemetryStorage.shutdown();142 // Simulate a restart, and spin the send task.143 yield TelemetryController.testReset();144 // Disabling Telemetry upload must clear out all the pending pings.145 let pendingPings = yield TelemetryStorage.loadPendingPingList();146 Assert.equal(pendingPings.length, 1,147 "All the pending pings but the deletion ping should have been deleted");148 // Enable the ping server again.149 PingServer.start();150 // We set the new server using the pref, otherwise it would get reset with151 // |TelemetryController.testReset|.152 Preferences.set(TelemetryController.Constants.PREF_SERVER, "http://localhost:" + PingServer.port);153 // Stop the sending task and then start it again.154 yield TelemetrySend.shutdown();155 // Reset the controller to spin the ping sending task.156 yield TelemetryController.testReset();157 ping = yield PingServer.promiseNextPing();158 checkPingFormat(ping, DELETION_PING_TYPE, true, false);159 // Wait on ping activity to settle before moving on to the next test. If we were160 // to shut down telemetry, even though the PingServer caught the expected pings,161 // TelemetrySend could still be processing them (clearing pings would happen in162 // a couple of ticks). Shutting down would cancel the request and save them as163 // pending pings.164 yield TelemetrySend.testWaitOnOutgoingPings();165 // Restore FHR Upload.166 Preferences.set(PREF_FHR_UPLOAD_ENABLED, true);167});168add_task(function* test_pingHasClientId() {169 const PREF_CACHED_CLIENTID = "toolkit.telemetry.cachedClientID";170 // Make sure we have no cached client ID for this test: we'll try to send171 // a ping with it while Telemetry is being initialized.172 Preferences.reset(PREF_CACHED_CLIENTID);173 yield TelemetryController.testShutdown();174 yield ClientID._reset();175 yield TelemetryStorage.testClearPendingPings();176 // And also clear the counter histogram since we're here.177 let h = Telemetry.getHistogramById("TELEMETRY_PING_SUBMISSION_WAITING_CLIENTID");178 h.clear();179 // Init telemetry and try to send a ping with a client ID.180 let promisePingSetup = TelemetryController.testReset();181 yield sendPing(true, false);182 Assert.equal(h.snapshot().sum, 1,183 "We must have a ping waiting for the clientId early during startup.");184 // Wait until we are fully initialized. Pings will be assembled but won't get185 // sent before then.186 yield promisePingSetup;187 let ping = yield PingServer.promiseNextPing();188 // Fetch the client ID after initializing and fetching the the ping, so we189 // don't unintentionally trigger its loading. We'll still need the client ID190 // to see if the ping looks sane.191 gClientID = yield ClientID.getClientID();192 checkPingFormat(ping, TEST_PING_TYPE, true, false);193 Assert.equal(ping.clientId, gClientID, "The correct clientId must be reported.");194 // Shutdown Telemetry so we can safely restart it.195 yield TelemetryController.testShutdown();196 yield TelemetryStorage.testClearPendingPings();197 // We should have cached the client ID now. Lets confirm that by checking it before198 // the async ping setup is finished.199 h.clear();200 promisePingSetup = TelemetryController.testReset();201 yield sendPing(true, false);202 yield promisePingSetup;203 // Check that we received the cached client id.204 Assert.equal(h.snapshot().sum, 0, "We must have used the cached clientId.");205 ping = yield PingServer.promiseNextPing();206 checkPingFormat(ping, TEST_PING_TYPE, true, false);207 Assert.equal(ping.clientId, gClientID,208 "Telemetry should report the correct cached clientId.");209 // Check that sending a ping without relying on the cache, after the210 // initialization, still works.211 Preferences.reset(PREF_CACHED_CLIENTID);212 yield TelemetryController.testShutdown();213 yield TelemetryStorage.testClearPendingPings();214 yield TelemetryController.testReset();215 yield sendPing(true, false);216 ping = yield PingServer.promiseNextPing();217 checkPingFormat(ping, TEST_PING_TYPE, true, false);218 Assert.equal(ping.clientId, gClientID, "The correct clientId must be reported.");219 Assert.equal(h.snapshot().sum, 0, "No ping should have been waiting for a clientId.");220});221add_task(function* test_pingHasEnvironment() {222 // Send a ping with the environment data.223 yield sendPing(false, true);224 let ping = yield PingServer.promiseNextPing();225 checkPingFormat(ping, TEST_PING_TYPE, false, true);226 // Test a field in the environment build section.227 Assert.equal(ping.application.buildId, ping.environment.build.buildId);228});229add_task(function* test_pingHasEnvironmentAndClientId() {230 // Send a ping with the environment data and client id.231 yield sendPing(true, true);232 let ping = yield PingServer.promiseNextPing();233 checkPingFormat(ping, TEST_PING_TYPE, true, true);234 // Test a field in the environment build section.235 Assert.equal(ping.application.buildId, ping.environment.build.buildId);236 // Test that we have the correct clientId.237 Assert.equal(ping.clientId, gClientID, "The correct clientId must be reported.");238});239add_task(function* test_archivePings() {240 let now = new Date(2009, 10, 18, 12, 0, 0);241 fakeNow(now);242 // Disable ping upload so that pings don't get sent.243 // With unified telemetry the FHR upload pref controls this,244 // with non-unified telemetry the Telemetry enabled pref.245 const isUnified = Preferences.get(PREF_UNIFIED, false);246 const uploadPref = isUnified ? PREF_FHR_UPLOAD_ENABLED : PREF_ENABLED;247 Preferences.set(uploadPref, false);248 // If we're using unified telemetry, disabling ping upload will generate a "deletion"249 // ping. Catch it.250 if (isUnified) {251 let ping = yield PingServer.promiseNextPing();252 checkPingFormat(ping, DELETION_PING_TYPE, true, false);253 }254 // Register a new Ping Handler that asserts if a ping is received, then send a ping.255 PingServer.registerPingHandler(() => Assert.ok(false, "Telemetry must not send pings if not allowed to."));256 let pingId = yield sendPing(true, true);257 // Check that the ping was archived, even with upload disabled.258 let ping = yield TelemetryArchive.promiseArchivedPingById(pingId);259 Assert.equal(ping.id, pingId, "TelemetryController should still archive pings.");260 // Check that pings don't get archived if not allowed to.261 now = new Date(2010, 10, 18, 12, 0, 0);262 fakeNow(now);263 Preferences.set(PREF_ARCHIVE_ENABLED, false);264 pingId = yield sendPing(true, true);265 let promise = TelemetryArchive.promiseArchivedPingById(pingId);266 Assert.ok((yield promiseRejects(promise)),267 "TelemetryController should not archive pings if the archive pref is disabled.");268 // Enable archiving and the upload so that pings get sent and archived again.269 Preferences.set(uploadPref, true);270 Preferences.set(PREF_ARCHIVE_ENABLED, true);271 now = new Date(2014, 6, 18, 22, 0, 0);272 fakeNow(now);273 // Restore the non asserting ping handler.274 PingServer.resetPingHandler();275 pingId = yield sendPing(true, true);276 // Check that we archive pings when successfully sending them.277 yield PingServer.promiseNextPing();278 ping = yield TelemetryArchive.promiseArchivedPingById(pingId);279 Assert.equal(ping.id, pingId,280 "TelemetryController should still archive pings if ping upload is enabled.");281});282// Test that we fuzz the submission time around midnight properly283// to avoid overloading the telemetry servers.284add_task(function* test_midnightPingSendFuzzing() {285 const fuzzingDelay = 60 * 60 * 1000;286 fakeMidnightPingFuzzingDelay(fuzzingDelay);287 let now = new Date(2030, 5, 1, 11, 0, 0);288 fakeNow(now);289 let waitForTimer = () => new Promise(resolve => {290 fakePingSendTimer((callback, timeout) => {291 resolve([callback, timeout]);292 }, () => {});293 });294 PingServer.clearRequests();295 yield TelemetryController.testReset();296 // A ping after midnight within the fuzzing delay should not get sent.297 now = new Date(2030, 5, 2, 0, 40, 0);298 fakeNow(now);299 PingServer.registerPingHandler((req, res) => {300 Assert.ok(false, "No ping should be received yet.");301 });302 let timerPromise = waitForTimer();303 yield sendPing(true, true);304 let [timerCallback, timerTimeout] = yield timerPromise;305 Assert.ok(!!timerCallback);306 Assert.deepEqual(futureDate(now, timerTimeout), new Date(2030, 5, 2, 1, 0, 0));307 // A ping just before the end of the fuzzing delay should not get sent.308 now = new Date(2030, 5, 2, 0, 59, 59);309 fakeNow(now);310 timerPromise = waitForTimer();311 yield sendPing(true, true);312 [timerCallback, timerTimeout] = yield timerPromise;313 Assert.deepEqual(timerTimeout, 1 * 1000);314 // Restore the previous ping handler.315 PingServer.resetPingHandler();316 // Setting the clock to after the fuzzing delay, we should trigger the two ping sends317 // with the timer callback.318 now = futureDate(now, timerTimeout);319 fakeNow(now);320 yield timerCallback();321 const pings = yield PingServer.promiseNextPings(2);322 for (let ping of pings) {323 checkPingFormat(ping, TEST_PING_TYPE, true, true);324 }325 yield TelemetrySend.testWaitOnOutgoingPings();326 // Moving the clock further we should still send pings immediately.327 now = futureDate(now, 5 * 60 * 1000);328 yield sendPing(true, true);329 let ping = yield PingServer.promiseNextPing();330 checkPingFormat(ping, TEST_PING_TYPE, true, true);331 yield TelemetrySend.testWaitOnOutgoingPings();332 // Check that pings shortly before midnight are immediately sent.333 now = fakeNow(2030, 5, 3, 23, 59, 0);334 yield sendPing(true, true);335 ping = yield PingServer.promiseNextPing();336 checkPingFormat(ping, TEST_PING_TYPE, true, true);337 yield TelemetrySend.testWaitOnOutgoingPings();338 // Clean-up.339 fakeMidnightPingFuzzingDelay(0);340 fakePingSendTimer(() => {}, () => {});341});342add_task(function* test_changePingAfterSubmission() {343 // Submit a ping with a custom payload.344 let payload = { canary: "test" };345 let pingPromise = TelemetryController.submitExternalPing(TEST_PING_TYPE, payload, options);346 // Change the payload with a predefined value.347 payload.canary = "changed";348 // Wait for the ping to be archived.349 const pingId = yield pingPromise;350 // Make sure our changes didn't affect the submitted payload.351 let archivedCopy = yield TelemetryArchive.promiseArchivedPingById(pingId);352 Assert.equal(archivedCopy.payload.canary, "test",353 "The payload must not be changed after being submitted.");354});355add_task(function* test_telemetryEnabledUnexpectedValue() {356 // Remove the default value for toolkit.telemetry.enabled from the default prefs.357 // Otherwise, we wouldn't be able to set the pref to a string.358 let defaultPrefBranch = Services.prefs.getDefaultBranch(null);359 defaultPrefBranch.deleteBranch(PREF_ENABLED);360 // Set the preferences controlling the Telemetry status to a string.361 Preferences.set(PREF_ENABLED, "false");362 // Check that Telemetry is not enabled.363 yield TelemetryController.testReset();364 Assert.equal(Telemetry.canRecordExtended, false,365 "Invalid values must not enable Telemetry recording.");366 // Delete the pref again.367 defaultPrefBranch.deleteBranch(PREF_ENABLED);368 // Make sure that flipping it to true works.369 Preferences.set(PREF_ENABLED, true);370 yield TelemetryController.testReset();371 Assert.equal(Telemetry.canRecordExtended, true,372 "True must enable Telemetry recording.");373 // Also check that the false works as well.374 Preferences.set(PREF_ENABLED, false);375 yield TelemetryController.testReset();376 Assert.equal(Telemetry.canRecordExtended, false,377 "False must disable Telemetry recording.");378});379add_task(function* test_telemetryCleanFHRDatabase() {380 const FHR_DBNAME_PREF = "datareporting.healthreport.dbName";381 const CUSTOM_DB_NAME = "unlikely.to.be.used.sqlite";382 const DEFAULT_DB_NAME = "healthreport.sqlite";383 // Check that we're able to remove a FHR DB with a custom name.384 const CUSTOM_DB_PATHS = [385 OS.Path.join(OS.Constants.Path.profileDir, CUSTOM_DB_NAME),386 OS.Path.join(OS.Constants.Path.profileDir, CUSTOM_DB_NAME + "-wal"),387 OS.Path.join(OS.Constants.Path.profileDir, CUSTOM_DB_NAME + "-shm"),388 ];389 Preferences.set(FHR_DBNAME_PREF, CUSTOM_DB_NAME);390 // Write fake DB files to the profile directory.391 for (let dbFilePath of CUSTOM_DB_PATHS) {392 yield OS.File.writeAtomic(dbFilePath, "some data");393 }394 // Trigger the cleanup and check that the files were removed.395 yield TelemetryStorage.removeFHRDatabase();396 for (let dbFilePath of CUSTOM_DB_PATHS) {397 Assert.ok(!(yield OS.File.exists(dbFilePath)), "The DB must not be on the disk anymore: " + dbFilePath);398 }399 // We should not break anything if there's no DB file.400 yield TelemetryStorage.removeFHRDatabase();401 // Check that we're able to remove a FHR DB with the default name.402 Preferences.reset(FHR_DBNAME_PREF);403 const DEFAULT_DB_PATHS = [404 OS.Path.join(OS.Constants.Path.profileDir, DEFAULT_DB_NAME),405 OS.Path.join(OS.Constants.Path.profileDir, DEFAULT_DB_NAME + "-wal"),406 OS.Path.join(OS.Constants.Path.profileDir, DEFAULT_DB_NAME + "-shm"),407 ];408 // Write fake DB files to the profile directory.409 for (let dbFilePath of DEFAULT_DB_PATHS) {410 yield OS.File.writeAtomic(dbFilePath, "some data");411 }412 // Trigger the cleanup and check that the files were removed.413 yield TelemetryStorage.removeFHRDatabase();414 for (let dbFilePath of DEFAULT_DB_PATHS) {415 Assert.ok(!(yield OS.File.exists(dbFilePath)), "The DB must not be on the disk anymore: " + dbFilePath);416 }417});418add_task(function* stopServer() {419 yield PingServer.stop();...

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test_tcping.py

Source:test_tcping.py Github

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...15 tcp_ping = ping.TCPing(destination=args.destination,16 port=args.port,17 timeout=args.timeout,18 use_ipv6=args.use_ipv6)19 tcp_ping.do_ping()20 self.assertEqual(len(tcp_ping.measures), 1)21 def test_ping_domain_incorrect(self):22 with mock.patch('socket.socket') as mock_socket:23 mock_socket.return_value.recv.return_value = b""24 cmd_parser = tcping.create_cmd_parser()25 args = cmd_parser.parse_args(['google.csom'])26 tcp_ping = ping.TCPing(destination=args.destination,27 port=args.port,28 timeout=args.timeout,29 use_ipv6=args.use_ipv6)30 with self.assertRaises(errors.InvalidIpOrDomain):31 tcp_ping.do_ping()32 def test_ping_ip_standart(self):33 with mock.patch('socket.socket') as mock_socket:34 mock_socket.return_value.recv.return_value = b""35 cmd_parser = tcping.create_cmd_parser()36 args = cmd_parser.parse_args(['64.233.165.101', '-c', '10'])37 tcp_ping = ping.TCPing(destination=args.destination,38 port=args.port,39 timeout=args.timeout,40 use_ipv6=args.use_ipv6)41 tcp_ping.do_ping()42 self.assertEqual(len(tcp_ping.measures), 1)43 def test_ping_ip_incorrect(self):44 with mock.patch('socket.socket') as mock_socket:45 mock_socket.return_value.recv.return_value = b""46 cmd_parser = tcping.create_cmd_parser()47 args = cmd_parser.parse_args(['64.233.165.101.123.214'])48 tcp_ping = ping.TCPing(destination=args.destination,49 port=args.port,50 timeout=args.timeout,51 use_ipv6=args.use_ipv6)52 with self.assertRaises(errors.InvalidIpOrDomain):53 tcp_ping.do_ping()54class TestParsing(unittest.TestCase):55 def test_parsing_with_args(self):56 cmd_parser = tcping.create_cmd_parser()57 args = cmd_parser.parse_args(['google.com',58 '-t', '10',59 '-p', '443',60 '-6'])61 tcp_ping = ping.TCPing(destination=args.destination, port=args.port,62 timeout=args.timeout, use_ipv6=args.use_ipv6)63 self.assertEqual(tcp_ping.use_ipv6, True)64 self.assertEqual(tcp_ping.timeout, 10)65 self.assertEqual(tcp_ping.port, 443)66 def test_parsing_without_args_from_cmd(self):67 cmd_parser = tcping.create_cmd_parser()...

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p2p_ping.py

Source:p2p_ping.py Github

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...13class msg_pong_corrupt(msg_pong):14 def serialize(self):15 return b""16class NodePongAdd1(P2PInterface):17 def on_ping(self, message):18 self.send_message(msg_pong(message.nonce + 1))19class NodeNoPong(P2PInterface):20 def on_ping(self, message):21 pass22class PingPongTest(BitcoinTestFramework):23 def set_test_params(self):24 self.setup_clean_chain = True25 self.num_nodes = 126 self.extra_args = [['-peertimeout=3']]27 def check_peer_info(self, *, pingtime, minping, pingwait):28 stats = self.nodes[0].getpeerinfo()[0]29 assert_equal(stats.pop('pingtime', None), pingtime)30 assert_equal(stats.pop('minping', None), minping)31 assert_equal(stats.pop('pingwait', None), pingwait)32 def mock_forward(self, delta):33 self.mock_time += delta34 self.nodes[0].setmocktime(self.mock_time)35 def run_test(self):36 self.mock_time = int(time.time())37 self.mock_forward(0)38 self.log.info('Check that ping is sent after connection is established')39 no_pong_node = self.nodes[0].add_p2p_connection(NodeNoPong())40 self.mock_forward(3)41 assert no_pong_node.last_message.pop('ping').nonce != 042 self.check_peer_info(pingtime=None, minping=None, pingwait=3)43 self.log.info('Reply without nonce cancels ping')44 with self.nodes[0].assert_debug_log(['pong peer=0: Short payload']):45 no_pong_node.send_and_ping(msg_pong_corrupt())46 self.check_peer_info(pingtime=None, minping=None, pingwait=None)47 self.log.info('Reply without ping')48 with self.nodes[0].assert_debug_log([49 'pong peer=0: Unsolicited pong without ping, 0 expected, 0 received, 8 bytes',50 ]):51 no_pong_node.send_and_ping(msg_pong())52 self.check_peer_info(pingtime=None, minping=None, pingwait=None)53 self.log.info('Reply with wrong nonce does not cancel ping')54 assert 'ping' not in no_pong_node.last_message55 with self.nodes[0].assert_debug_log(['pong peer=0: Nonce mismatch']):56 # mock time PING_INTERVAL ahead to trigger node into sending a ping57 self.mock_forward(PING_INTERVAL + 1)58 no_pong_node.wait_until(lambda: 'ping' in no_pong_node.last_message)59 self.mock_forward(9)60 # Send the wrong pong61 no_pong_node.send_and_ping(msg_pong(no_pong_node.last_message.pop('ping').nonce - 1))62 self.check_peer_info(pingtime=None, minping=None, pingwait=9)63 self.log.info('Reply with zero nonce does cancel ping')64 with self.nodes[0].assert_debug_log(['pong peer=0: Nonce zero']):65 no_pong_node.send_and_ping(msg_pong(0))66 self.check_peer_info(pingtime=None, minping=None, pingwait=None)67 self.log.info('Check that ping is properly reported on RPC')68 assert 'ping' not in no_pong_node.last_message69 # mock time PING_INTERVAL ahead to trigger node into sending a ping70 self.mock_forward(PING_INTERVAL + 1)71 no_pong_node.wait_until(lambda: 'ping' in no_pong_node.last_message)72 ping_delay = 2973 self.mock_forward(ping_delay)74 no_pong_node.wait_until(lambda: 'ping' in no_pong_node.last_message)75 no_pong_node.send_and_ping(msg_pong(no_pong_node.last_message.pop('ping').nonce))76 self.check_peer_info(pingtime=ping_delay, minping=ping_delay, pingwait=None)77 self.log.info('Check that minping is decreased after a fast roundtrip')78 # mock time PING_INTERVAL ahead to trigger node into sending a ping79 self.mock_forward(PING_INTERVAL + 1)80 no_pong_node.wait_until(lambda: 'ping' in no_pong_node.last_message)81 ping_delay = 982 self.mock_forward(ping_delay)83 no_pong_node.wait_until(lambda: 'ping' in no_pong_node.last_message)84 no_pong_node.send_and_ping(msg_pong(no_pong_node.last_message.pop('ping').nonce))85 self.check_peer_info(pingtime=ping_delay, minping=ping_delay, pingwait=None)86 self.log.info('Check that peer is disconnected after ping timeout')87 assert 'ping' not in no_pong_node.last_message88 self.nodes[0].ping()89 no_pong_node.wait_until(lambda: 'ping' in no_pong_node.last_message)90 with self.nodes[0].assert_debug_log(['ping timeout: 1201.000000s']):91 self.mock_forward(20 * 60 + 1)92 time.sleep(4) # peertimeout + 193if __name__ == '__main__':...

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layer.py

Source:layer.py Github

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1import time2import logging3from threading import Thread, Lock4from yowsup.layers import YowProtocolLayer, YowLayerEvent, EventCallback5from yowsup.common import YowConstants6from yowsup.layers.network import YowNetworkLayer7from yowsup.layers.auth import YowAuthenticationProtocolLayer8from .protocolentities import *9class YowIqProtocolLayer(YowProtocolLayer):10 11 PROP_PING_INTERVAL = "org.openwhatsapp.yowsup.prop.pinginterval"12 13 def __init__(self):14 handleMap = {15 "iq": (self.recvIq, self.sendIq)16 }17 self._pingThread = None18 self._pingQueue = {}19 self._pingQueueLock = Lock()20 self.__logger = logging.getLogger(__name__)21 super(YowIqProtocolLayer, self).__init__(handleMap)22 def __str__(self):23 return "Iq Layer"24 def onPong(self, protocolTreeNode, pingEntity):25 self.gotPong(pingEntity.getId())26 self.toUpper(ResultIqProtocolEntity.fromProtocolTreeNode(protocolTreeNode))27 def sendIq(self, entity):28 if entity.getXmlns() == "w:p":29 self._sendIq(entity, self.onPong)30 elif entity.getXmlns() in ("urn:xmpp:whatsapp:push", "w", "urn:xmpp:whatsapp:account", "encrypt"):31 self.toLower(entity.toProtocolTreeNode())32 def recvIq(self, node):33 if node["xmlns"] == "urn:xmpp:ping":34 entity = PongResultIqProtocolEntity(YowConstants.DOMAIN, node["id"])35 self.toLower(entity.toProtocolTreeNode())36 def gotPong(self, pingId):37 self._pingQueueLock.acquire()38 if pingId in self._pingQueue:39 self._pingQueue = {}40 self._pingQueueLock.release()41 def waitPong(self, id):42 self._pingQueueLock.acquire()43 self._pingQueue[id] = None44 pingQueueSize = len(self._pingQueue)45 self._pingQueueLock.release()46 self.__logger.debug("ping queue size: %d" % pingQueueSize)47 if pingQueueSize >= 2:48 self.getStack().broadcastEvent(YowLayerEvent(YowNetworkLayer.EVENT_STATE_DISCONNECT, reason = "Ping Timeout"))49 @EventCallback(YowAuthenticationProtocolLayer.EVENT_AUTHED)50 def onAuthed(self, event):51 interval = self.getProp(self.__class__.PROP_PING_INTERVAL, 50)52 if not self._pingThread and interval > 0:53 self._pingQueue = {}54 self._pingThread = YowPingThread(self, interval)55 self.__logger.debug("starting ping thread.")56 self._pingThread.start()57 58 59 def stop_thread(self):60 if self._pingThread:61 self.__logger.debug("stopping ping thread")62 if self._pingThread:63 self._pingThread.stop()64 self._pingThread = None65 self._pingQueue = {}66 67 @EventCallback(YowNetworkLayer.EVENT_STATE_DISCONNECT)68 def onDisconnect(self, event):69 self.stop_thread()70 71 @EventCallback(YowNetworkLayer.EVENT_STATE_DISCONNECTED)72 def onDisconnected(self, event):73 self.stop_thread()74 75class YowPingThread(Thread):76 def __init__(self, layer, interval):77 assert type(layer) is YowIqProtocolLayer, "layer must be a YowIqProtocolLayer, got %s instead." % type(layer)78 self._layer = layer79 self._interval = interval80 self._stop = False81 self.__logger = logging.getLogger(__name__)82 super(YowPingThread, self).__init__()83 self.daemon = True84 self.name = "YowPing%s" % self.name85 def run(self):86 while not self._stop:87 for i in range(0, self._interval):88 time.sleep(1)89 if self._stop:90 self.__logger.debug("%s - ping thread stopped" % self.name)91 return92 ping = PingIqProtocolEntity()93 self._layer.waitPong(ping.getId())94 if not self._stop:95 self._layer.sendIq(ping)96 def stop(self):...

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ping_filters.py

Source:ping_filters.py Github

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1# This Source Code Form is subject to the terms of the Mozilla Public2# License, v. 2.0. If a copy of the MPL was not distributed with this3# file, You can obtain one at http://mozilla.org/MPL/2.0/.4class PingFilter(object):5 """Ping filter that accepts any pings."""6 def __call__(self, ping):7 return True8class DeletionRequestPingFilter(PingFilter):9 """Ping filter that accepts deletion-request pings."""10 def __call__(self, ping):11 if not super(DeletionRequestPingFilter, self).__call__(ping):12 return False13 return ping["type"] == "deletion-request"14class EventPingFilter(PingFilter):15 """Ping filter that accepts event pings."""16 def __call__(self, ping):17 if not super(EventPingFilter, self).__call__(ping):18 return False19 return ping["type"] == "event"20class FirstShutdownPingFilter(PingFilter):21 """Ping filter that accepts first-shutdown pings."""22 def __call__(self, ping):23 if not super(FirstShutdownPingFilter, self).__call__(ping):24 return False25 return ping["type"] == "first-shutdown"26class MainPingFilter(PingFilter):27 """Ping filter that accepts main pings."""28 def __call__(self, ping):29 if not super(MainPingFilter, self).__call__(ping):30 return False31 return ping["type"] == "main"32class MainPingReasonFilter(MainPingFilter):33 """Ping filter that accepts main pings that match the34 specified reason.35 """36 def __init__(self, reason):37 super(MainPingReasonFilter, self).__init__()38 self.reason = reason39 def __call__(self, ping):40 if not super(MainPingReasonFilter, self).__call__(ping):41 return False42 return ping["payload"]["info"]["reason"] == self.reason43ANY_PING = PingFilter()44DELETION_REQUEST_PING = DeletionRequestPingFilter()45EVENT_PING = EventPingFilter()46FIRST_SHUTDOWN_PING = FirstShutdownPingFilter()47MAIN_PING = MainPingFilter()48MAIN_SHUTDOWN_PING = MainPingReasonFilter("shutdown")...

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get_ping_result.py

Source:get_ping_result.py Github

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...13 i = 014 while i < total_ip:15 ping_results['server_name'].append(ip[i].server_name)16 ping_results['server_ip'].append(ip[i].server_ip)17 ping_results['ping_result'].append(ping(ip[i].server_ip))18 i = i + 119 return ping_results20'''21# 接受一个IP地址,返回ping的结果(给前端实时更新Line Chart数据使用)22def get_ping_result(server_ip):23 ping_result = {24 'ping_result': ping(server_ip)25 }26 return ping_result27# 从PingList中提取所有需要ping的IP, ping一遍之后将结果存储到数据库(给后端使用的)28def ping_result_to_database():29 ip = PingList.objects.all()30 total_ip = ip.count()31 i = 032 while i < total_ip:33 data = PingResults()34 data.server_ip_id = ip[i].server_ip35 ping_result = ping(ip[i].server_ip)36 if ping_result:37 data.ping_result = round(ping_result, 2)38 data.save()39 i = i + 1...

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Using AI Code Generation

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1var argosy = require('argosy')2var ping = require('argosy-pattern-ping')3var service = argosy()4service.pipe(argosy.acceptor({5})).pipe(service)6service.accept({ ping: ping }, function (err, remote) {7 remote.ping(function (err, pong) {8 })9})10var argosy = require('argosy')11var ping = require('argosy-pattern-ping')12var service = argosy()13service.pipe(argosy.acceptor({14})).pipe(service)15service.accept({ ping: ping }, function (err, remote) {16 remote.ping(function (err, pong) {17 })18})19var argosy = require('argosy')20var ping = require('argosy-pattern-ping')21var service = argosy()22service.pipe(argosy.acceptor({23})).pipe(service)24service.accept({ ping: ping }, function (err, remote) {25 remote.ping(function (err, pong) {26 })27})

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Using AI Code Generation

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1var argosyService = require('argosy-service')2var argosy = require('argosy')3var service = argosyService({4 ping: function (message, cb) {5 cb(null, { message: 'pong' })6 }7})8service.pipe(argosy()).pipe(service)9service.on('service', function (service) {10 service.ping({ message: 'ping' }, function (err, result) {11 console.log(result)12 })13})14var argosyService = require('argosy-service')15var argosy = require('argosy')16var service = argosyService({17 ping: function (message, cb) {18 cb(null, { message: 'pong' })19 }20})21service.pipe(argosy()).pipe(service)22service.on('service', function (service) {23 service.ping({ message: 'ping' }, function (err, result) {24 console.log(result)25 })26})27var argosyService = require('argosy-service')28var argosy = require('argosy')29var service = argosyService({30 ping: function (message, cb) {31 cb(null, { message: 'pong' })32 }33})34service.pipe(argosy()).pipe(service)35service.on('service', function (service) {36 service.ping({ message: 'ping' }, function (err, result) {37 console.log(result)38 })39})40var argosyService = require('argosy-service')41var argosy = require('argosy')42var service = argosyService({43 ping: function (message, cb) {44 cb(null, { message: 'pong' })45 }46})47service.pipe(argosy()).pipe(service)48service.on('service', function (service) {49 service.ping({ message: 'ping' }, function (err, result) {50 console.log(result)51 })52})53var argosyService = require('argosy-service')54var argosy = require('

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Using AI Code Generation

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1var argosy = require('argosy')2var ping = require('argosy-pattern/ping')3var pingService = argosy()4pingService.pipe(argosy.acceptor({5 ping: ping()6})).pipe(pingService)7pingService.on('service', function (service) {8 service.ping(function (err, pong) {9 })10})11var argosy = require('argosy')12var ping = require('argosy-pattern/ping')13var pingService = argosy()14pingService.pipe(argosy.acceptor({15 ping: ping()16})).pipe(pingService)17pingService.on('service', function (service) {18 service.ping(function (err, pong) {19 })20})21{22 "scripts": {23 },24 "dependencies": {25 }26}27var argosy = require('argosy')28var ping = require('argosy-pattern/ping')29var pong = require('argosy-pattern/pong')30var pongService = argosy()31pongService.pipe(argosy.acceptor({32 pong: pong()33})).pipe(pongService)34pongService.on('

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Using AI Code Generation

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1var argosy = require('argosy')2var ping = require('argosy-pattern/ping')()3var service = argosy()4service.pipe(argosy.accept({ping: ping})).pipe(service)5service.accept({ping: ping}, function (err, responder) {6 if (err) throw err7 responder.ping(function (err, pong) {8 if (err) throw err9 })10})11var argosy = require('argosy')12var ping = require('argosy-pattern/ping')()13var service = argosy()14service.pipe(argosy.accept({ping: ping})).pipe(service)15service.accept({ping: ping}, function (err, responder) {16 if (err) throw err17 responder.ping(function (err, pong) {18 if (err) throw err19 })20})21var argosy = require('argosy')22var ping = require('argosy-pattern/ping')()23var service = argosy()24service.pipe(argosy.accept({ping: ping})).pipe(service)25service.accept({ping: ping}, function (err, responder) {26 if (err) throw err27 responder.ping(function (err, pong) {28 if (err) throw err29 })30})31var argosy = require('argosy')32var ping = require('argosy-pattern/ping')()33var service = argosy()34service.pipe(argosy.accept({ping: ping})).pipe(service)35service.accept({ping: ping}, function (err, responder) {36 if (err) throw err37 responder.ping(function (err, pong) {38 if (err) throw err39 })40})41var argosy = require('argosy')42var ping = require('argosy-pattern/ping')()

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Using AI Code Generation

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1var argosy = require('argosy')2var ping = require('argosy-pattern/ping')()3var service = argosy()4service.pipe(argosy.acceptor({ ping: ping })).pipe(service)5service.on('ping', function (cb) {6 cb(null, 'pong')7})8var argosy = require('argosy')9var ping = require('argosy-pattern/ping')()10var service = argosy()11service.pipe(argosy.acceptor({ ping: ping })).pipe(service)12service.on('ping', function (cb) {13 cb(null, 'pong')14})15var argosy = require('argosy')16var ping = require('argosy-pattern/ping')()17var service = argosy()18service.pipe(argosy.acceptor({ ping: ping })).pipe(service)19service.on('ping', function (cb) {20 cb(null, 'pong')21})22var argosy = require('argosy')23var ping = require('argosy-pattern/ping')()24var service = argosy()25service.pipe(argosy.acceptor({ ping: ping })).pipe(service)26service.on('ping', function (cb) {27 cb(null, 'pong')28})29var argosy = require('argosy')30var ping = require('argosy-pattern/ping')()31var service = argosy()32service.pipe(argosy.acceptor({ ping: ping })).pipe(service)33service.on('ping', function (cb) {34 cb(null, 'pong')35})36var argosy = require('argosy')37var ping = require('argosy-pattern/ping')()38var service = argosy()39service.pipe(argosy.acceptor({ ping: ping })).pipe(service)40service.on('ping', function (cb) {41 cb(null, 'pong')42})

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Using AI Code Generation

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1var ping = require('argosy-pattern-ping')2var argosy = require('argosy')3var seneca = require('seneca')()4var service = argosy()5service.use('mesh', { seneca: seneca })6service.accept({ role: 'ping' }, ping())7service.use(function (req, res, next) {8 console.log('received request', req)9 next()10})11service.listen({ port: 8000 })12var seneca = require('seneca')()13var argosy = require('argosy')14var client = argosy()15client.use('mesh', { seneca: seneca })16client.act({ role: 'ping', cmd: 'ping' }, function (err, result) {17 if (err) {18 console.log('error', err)19 }20 console.log('result', result)21})

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Using AI Code Generation

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1var ping = require('argosy-pattern-ping')2var argosy = require('argosy')3var service = argosy()4service.act('ping:1', function (err, response) {5 console.log('got response', response)6})7service.listen()8var ping = require('argosy-pattern-ping')9var argosy = require('argosy')10var service = argosy()11service.act('ping:2', function (err, response) {12 console.log('got response', response)13})14service.listen()15var ping = require('argosy-pattern-ping')16var argosy = require('argosy')17var service = argosy()18service.act('ping:3', function (err, response) {19 console.log('got response', response)20})21service.listen()22var ping = require('argosy-pattern-ping')23var argosy = require('argosy')24var service = argosy()25service.act('ping:4', function (err, response) {26 console.log('got response', response)27})28service.listen()29var ping = require('argosy-pattern-ping')30var argosy = require('argosy')31var service = argosy()32service.act('ping:5', function (err, response) {33 console.log('got response', response)34})35service.listen()36var ping = require('argosy-pattern

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Using AI Code Generation

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1var argosy = require('argosy')2var ping = require('argosy-pattern-ping')3var remote = argosy()4remote.pipe(argosy.acceptor({5})).pipe(remote)6var ping = require('argosy-pattern-ping')7var local = argosy()8local.pipe(argosy.acceptor({9})).pipe(local)10var remote = argosy()11remote.pipe(argosy.acceptor({12})).pipe(remote)13local.act('ping:1.0.0', function (err, pong) {14 if (err) {15 console.error(err)16 } else {17 console.log(pong)18 }19})20var ping = require('argosy-pattern-ping')21var local = argosy()22local.pipe(argosy.acceptor({23})).pipe(local)24var remote = argosy()25remote.pipe(argosy.acceptor({26})).pipe(remote)27local.act('ping:1.0.0', function (err, pong) {28 if (err) {29 console.error(err)30 } else {31 console.log(pong)32 }33})34remote.act('ping:1.0.0', function (err, pong) {35 if (err) {36 console.error(err)37 } else {38 console.log(pong)39 }40})41var ping = require('argosy-pattern-ping')42var local = argosy()43local.pipe(argosy.acceptor({44})).pipe(local)45var remote = argosy()46remote.pipe(argosy.acceptor({47})).pipe(remote)48local.act('ping:1.0.0', function (err, pong) {49 if (err) {50 console.error(err)51 } else {52 console.log(pong)53 }54})55remote.act('ping:1.0.0', function (err, pong) {56 if (err) {57 console.error(err)58 } else {59 console.log(pong)60 }61})62local.act('ping:1.0.0', function (err, pong) {63 if (err

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Using AI Code Generation

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1var argos = require('argos');2argos.ping(function(err, result) {3 if (err) {4 console.log(err);5 } else {6 console.log(result);7 }8});9var argos = require('argos');10argos.ping(function(err, result) {11 if (err) {12 console.log(err);13 } else {14 console.log(result);15 }16});17var argos = require('argos');18var options = {

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Using AI Code Generation

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1var argos = require('argos');2var ping = argos.ping;3 console.log('google is up');4}, function() {5 console.log('google is down');6});7ping({8 callback: function() {9 console.log('google is up');10 },11 error: function() {12 console.log('google is down');13 }14});

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