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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
const BOOTSTRAP_LOGGER_NAME = "app.normandy.bootstrap";
const PREF_PREFIX = "app.normandy";
const LEGACY_PREF_PREFIX = "extensions.shield-recipe-client";
const PREF_LOGGING_LEVEL = "app.normandy.logging.level";
const PREF_MIGRATIONS_APPLIED = "app.normandy.migrationsApplied";
const PREF_OPTOUTSTUDIES_ENABLED = "app.shield.optoutstudies.enabled";
// Logging
const log = Log.repository.getLogger(BOOTSTRAP_LOGGER_NAME);
log.addAppender(new Log.ConsoleAppender(new Log.BasicFormatter()));
log.level = Services.prefs.getIntPref(PREF_LOGGING_LEVEL, Log.Level.Warn);
export const NormandyMigrations = {
async applyAll() {
let migrationsApplied = Services.prefs.getIntPref(
PREF_MIGRATIONS_APPLIED,
0
);
for (let i = migrationsApplied; i < this.migrations.length; i++) {
await this.applyOne(i);
migrationsApplied++;
Services.prefs.setIntPref(PREF_MIGRATIONS_APPLIED, migrationsApplied);
}
},
async applyOne(id) {
const migration = this.migrations[id];
log.debug(`Running Normandy migration ${migration.name}`);
await migration();
},
migrations: [
migrateShieldPrefs,
migrateStudiesEnabledWithoutHealthReporting,
AddonStudies.migrations
.migration01AddonStudyFieldsToSlugAndUserFacingFields,
PreferenceExperiments.migrations.migration01MoveExperiments,
PreferenceExperiments.migrations.migration02MultiPreference,
PreferenceExperiments.migrations.migration03AddActionName,
PreferenceExperiments.migrations.migration04RenameNameToSlug,
RecipeRunner.migrations.migration01RemoveOldRecipesCollection,
AddonStudies.migrations.migration02RemoveOldAddonStudyAction,
migrateRemoveLastBuildIdPref,
PreferenceExperiments.migrations.migration05RemoveOldAction,
PreferenceExperiments.migrations.migration06TrackOverriddenPrefs,
],
};
function migrateShieldPrefs() {
const legacyBranch = Services.prefs.getBranch(LEGACY_PREF_PREFIX + ".");
const newBranch = Services.prefs.getBranch(PREF_PREFIX + ".");
for (const prefName of legacyBranch.getChildList("")) {
const legacyPrefType = legacyBranch.getPrefType(prefName);
const newPrefType = newBranch.getPrefType(prefName);
// If new preference exists and is not the same as the legacy pref, skip it
if (
newPrefType !== Services.prefs.PREF_INVALID &&
newPrefType !== legacyPrefType
) {
log.error(
`Error migrating normandy pref ${prefName}; pref type does not match.`
);
continue;
}
// Now move the value over. If it matches the default, this will be a no-op
switch (legacyPrefType) {
case Services.prefs.PREF_STRING:
newBranch.setCharPref(prefName, legacyBranch.getCharPref(prefName));
break;
case Services.prefs.PREF_INT:
newBranch.setIntPref(prefName, legacyBranch.getIntPref(prefName));
break;
case Services.prefs.PREF_BOOL:
newBranch.setBoolPref(prefName, legacyBranch.getBoolPref(prefName));
break;
case Services.prefs.PREF_INVALID:
// This should never happen.
log.error(
`Error migrating pref ${prefName}; pref type is invalid (${legacyPrefType}).`
);
break;
default:
// This should never happen either.
log.error(
`Error getting startup pref ${prefName}; unknown value type ${legacyPrefType}.`
);
}
legacyBranch.clearUserPref(prefName);
}
}
/**
* Migration to handle moving the studies opt-out pref from under the health
* report upload pref to an independent pref.
*
* If the pref was set to true and the health report upload pref was set
* to true then the pref should stay true. Otherwise set it to false.
*/
function migrateStudiesEnabledWithoutHealthReporting() {
const optOutStudiesEnabled = Services.prefs.getBoolPref(
PREF_OPTOUTSTUDIES_ENABLED,
false
);
const healthReportUploadEnabled = Services.prefs.getBoolPref(
"datareporting.healthreport.uploadEnabled",
false
);
Services.prefs.setBoolPref(
PREF_OPTOUTSTUDIES_ENABLED,
optOutStudiesEnabled && healthReportUploadEnabled
);
}
/**
* Tracking last build ID is now done by comparing Services.appinfo.appBuildID
* and Services.appinfo.lastAppBuildID. Remove the manual tracking.
*/
function migrateRemoveLastBuildIdPref() {
Services.prefs.clearUserPref("app.normandy.last_seen_buildid");
}