gecko/services/sync/modules/constants.js

#filter substitution
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

// Process each item in the "constants hash" to add to "global" and give a name
this.EXPORTED_SYMBOLS = [((this[key] = val), key) for ([key, val] in Iterator({

WEAVE_VERSION:                         "@weave_version@",

// Sync Server API version that the client supports.
SYNC_API_VERSION:                      "1.1",
USER_API_VERSION:                      "1.0",
MISC_API_VERSION:                      "1.0",

// Version of the data format this client supports. The data format describes
// how records are packaged; this is separate from the Server API version and
// the per-engine cleartext formats.
STORAGE_VERSION:                       5,
PREFS_BRANCH:                          "services.sync.",

// Host "key" to access Weave Identity in the password manager
PWDMGR_HOST:                           "chrome://weave",
PWDMGR_PASSWORD_REALM:                 "Mozilla Services Password",
PWDMGR_PASSPHRASE_REALM:               "Mozilla Services Encryption Passphrase",
PWDMGR_KEYBUNDLE_REALM:                "Mozilla Services Key Bundles",

// Put in [] because those aren't allowed in a collection name.
DEFAULT_KEYBUNDLE_NAME:                "[default]",

// Our extra input to SHA256-HMAC in generateEntry.
// This includes the full crypto spec; change this when our algo changes.
HMAC_INPUT:                            "Sync-AES_256_CBC-HMAC256",

// Key dimensions.
SYNC_KEY_ENCODED_LENGTH:               26,
SYNC_KEY_DECODED_LENGTH:               16,
SYNC_KEY_HYPHENATED_LENGTH:            31,    // 26 chars, 5 hyphens.

NO_SYNC_NODE_INTERVAL:                 10 * 60 * 1000, // 10 minutes

MAX_ERROR_COUNT_BEFORE_BACKOFF:        3,
MAX_IGNORE_ERROR_COUNT:                5,

// Backoff intervals
MINIMUM_BACKOFF_INTERVAL:              15 * 60 * 1000,      // 15 minutes
MAXIMUM_BACKOFF_INTERVAL:              8 * 60 * 60 * 1000,  // 8 hours 

// HMAC event handling timeout.
// 10 minutes: a compromise between the multi-desktop sync interval
// and the mobile sync interval.
HMAC_EVENT_INTERVAL:                   600000,

// How long to wait between sync attempts if the Master Password is locked.
MASTER_PASSWORD_LOCKED_RETRY_INTERVAL: 15 * 60 * 1000,   // 15 minutes

// Separate from the ID fetch batch size to allow tuning for mobile.
MOBILE_BATCH_SIZE:                     50,

// 50 is hardcoded here because of URL length restrictions.
// (GUIDs can be up to 64 chars long.)
// Individual engines can set different values for their limit if their
// identifiers are shorter.
DEFAULT_GUID_FETCH_BATCH_SIZE:         50,
DEFAULT_MOBILE_GUID_FETCH_BATCH_SIZE:  50,

// Default batch size for applying incoming records.
DEFAULT_STORE_BATCH_SIZE:              1,
HISTORY_STORE_BATCH_SIZE:              50,      // same as MOBILE_BATCH_SIZE
FORMS_STORE_BATCH_SIZE:                50,      // same as MOBILE_BATCH_SIZE
PASSWORDS_STORE_BATCH_SIZE:            50,      // same as MOBILE_BATCH_SIZE
ADDONS_STORE_BATCH_SIZE:               1000000, // process all addons at once
APPS_STORE_BATCH_SIZE:                 50,      // same as MOBILE_BATCH_SIZE

// score thresholds for early syncs
SINGLE_USER_THRESHOLD:                 1000,
MULTI_DEVICE_THRESHOLD:                300,

// Other score increment constants
SCORE_INCREMENT_SMALL:                 1,
SCORE_INCREMENT_MEDIUM:                10,

// Instant sync score increment
SCORE_INCREMENT_XLARGE:                300 + 1, //MULTI_DEVICE_THRESHOLD + 1

// Delay before incrementing global score
SCORE_UPDATE_DELAY:                    100,

// Delay for the back observer debouncer. This is chosen to be longer than any
// observed spurious idle/back events and short enough to pre-empt user activity.
IDLE_OBSERVER_BACK_DELAY:              100,

// Number of records to upload in a single POST (multiple POSTS if exceeded)
// FIXME: Record size limit is 256k (new cluster), so this can be quite large!
// (Bug 569295)
MAX_UPLOAD_RECORDS:                    100,
MAX_HISTORY_UPLOAD:                    5000,
MAX_HISTORY_DOWNLOAD:                  5000,

// Top-level statuses:
STATUS_OK:                             "success.status_ok",
SYNC_FAILED:                           "error.sync.failed",
LOGIN_FAILED:                          "error.login.failed",
SYNC_FAILED_PARTIAL:                   "error.sync.failed_partial",
CLIENT_NOT_CONFIGURED:                 "service.client_not_configured",
STATUS_DISABLED:                       "service.disabled",
MASTER_PASSWORD_LOCKED:                "service.master_password_locked",

// success states
LOGIN_SUCCEEDED:                       "success.login",
SYNC_SUCCEEDED:                        "success.sync",
ENGINE_SUCCEEDED:                      "success.engine",

// login failure status codes:
LOGIN_FAILED_NO_USERNAME:              "error.login.reason.no_username",
LOGIN_FAILED_NO_PASSWORD:              "error.login.reason.no_password2",
LOGIN_FAILED_NO_PASSPHRASE:            "error.login.reason.no_recoverykey",
LOGIN_FAILED_NETWORK_ERROR:            "error.login.reason.network",
LOGIN_FAILED_SERVER_ERROR:             "error.login.reason.server",
LOGIN_FAILED_INVALID_PASSPHRASE:       "error.login.reason.recoverykey",
LOGIN_FAILED_LOGIN_REJECTED:           "error.login.reason.account",
LOGIN_FAILED_NOT_READY:                "error.login.reason.initializing",

// sync failure status codes
METARECORD_DOWNLOAD_FAIL:              "error.sync.reason.metarecord_download_fail",
VERSION_OUT_OF_DATE:                   "error.sync.reason.version_out_of_date",
DESKTOP_VERSION_OUT_OF_DATE:           "error.sync.reason.desktop_version_out_of_date",
SETUP_FAILED_NO_PASSPHRASE:            "error.sync.reason.setup_failed_no_passphrase",
CREDENTIALS_CHANGED:                   "error.sync.reason.credentials_changed",
ABORT_SYNC_COMMAND:                    "aborting sync, process commands said so",
NO_SYNC_NODE_FOUND:                    "error.sync.reason.no_node_found",
OVER_QUOTA:                            "error.sync.reason.over_quota",
PROLONGED_SYNC_FAILURE:                "error.sync.prolonged_failure",
SERVER_MAINTENANCE:                    "error.sync.reason.serverMaintenance",

RESPONSE_OVER_QUOTA:                   "14",

// engine failure status codes
ENGINE_UPLOAD_FAIL:                    "error.engine.reason.record_upload_fail",
ENGINE_DOWNLOAD_FAIL:                  "error.engine.reason.record_download_fail",
ENGINE_UNKNOWN_FAIL:                   "error.engine.reason.unknown_fail",
ENGINE_APPLY_FAIL:                     "error.engine.reason.apply_fail",
ENGINE_METARECORD_DOWNLOAD_FAIL:       "error.engine.reason.metarecord_download_fail",
ENGINE_METARECORD_UPLOAD_FAIL:         "error.engine.reason.metarecord_upload_fail",

JPAKE_ERROR_CHANNEL:                   "jpake.error.channel",
JPAKE_ERROR_NETWORK:                   "jpake.error.network",
JPAKE_ERROR_SERVER:                    "jpake.error.server",
JPAKE_ERROR_TIMEOUT:                   "jpake.error.timeout",
JPAKE_ERROR_INTERNAL:                  "jpake.error.internal",
JPAKE_ERROR_INVALID:                   "jpake.error.invalid",
JPAKE_ERROR_NODATA:                    "jpake.error.nodata",
JPAKE_ERROR_KEYMISMATCH:               "jpake.error.keymismatch",
JPAKE_ERROR_WRONGMESSAGE:              "jpake.error.wrongmessage",
JPAKE_ERROR_USERABORT:                 "jpake.error.userabort",
JPAKE_ERROR_DELAYUNSUPPORTED:          "jpake.error.delayunsupported",

// info types for Service.getStorageInfo
INFO_COLLECTIONS:                      "collections",
INFO_COLLECTION_USAGE:                 "collection_usage",
INFO_COLLECTION_COUNTS:                "collection_counts",
INFO_QUOTA:                            "quota",

// Ways that a sync can be disabled (messages only to be printed in debug log)
kSyncMasterPasswordLocked:             "User elected to leave Master Password locked",
kSyncWeaveDisabled:                    "Weave is disabled",
kSyncNetworkOffline:                   "Network is offline",
kSyncBackoffNotMet:                    "Trying to sync before the server said it's okay",
kFirstSyncChoiceNotMade:               "User has not selected an action for first sync",

// Application IDs
FIREFOX_ID:                            "{ec8030f7-c20a-464f-9b0e-13a3a9e97384}",
FENNEC_ID:                             "{a23983c0-fd0e-11dc-95ff-0800200c9a66}",
SEAMONKEY_ID:                          "{92650c4d-4b8e-4d2a-b7eb-24ecf4f6b63a}",
TEST_HARNESS_ID:                       "xuth@mozilla.org",

MIN_PP_LENGTH:                         12,
MIN_PASS_LENGTH:                       8,

LOG_DATE_FORMAT:                       "%Y-%m-%d %H:%M:%S",

}))];