Verified Commit 1f02b452 authored by henry's avatar henry Committed by ma1
Browse files

MB 419: Mullvad Browser migration procedures. 

This commit implements the the Mullvad Browser's version of _migrateUI.
parent 460d277e

browser/components/BrowserGlue.sys.mjs

+1 −0
Original line number Original line Diff line number Diff line
@@ -430,6 +430,7 @@ BrowserGlue.prototype = { 
    // handle any UI migration

    // handle any UI migration

    this._migrateUI();

    this._migrateUI();

    lazy.ProfileDataUpgrader.upgradeBB(this._isNewProfile);

    lazy.ProfileDataUpgrader.upgradeBB(this._isNewProfile);

    lazy.ProfileDataUpgrader.upgradeMB(this._isNewProfile);





    if (!Services.prefs.prefHasUserValue(PREF_PDFJS_ISDEFAULT_CACHE_STATE)) {

    if (!Services.prefs.prefHasUserValue(PREF_PDFJS_ISDEFAULT_CACHE_STATE)) {

      lazy.PdfJs.checkIsDefault(this._isNewProfile);

      lazy.PdfJs.checkIsDefault(this._isNewProfile);

browser/components/ProfileDataUpgrader.sys.mjs

+46 −0
Original line number Original line Diff line number Diff line
@@ -1015,4 +1015,50 @@ export let ProfileDataUpgrader = { 
    }

    }

    Services.prefs.setIntPref(MIGRATION_PREF, MIGRATION_VERSION);

    Services.prefs.setIntPref(MIGRATION_PREF, MIGRATION_VERSION);

  },

  },



  async upgradeMB(isNewProfile) {

    // Version 1: Mullvad Browser 14.5a6: Clear home page update url preference

    //            (mullvad-browser#411).

    // Version 2: Mullvad Browser 15.0a2: Remove legacy search addons

    //            (tor-browser#43111).

    const MB_MIGRATION_VERSION = 2;

    const MIGRATION_PREF = "mullvadbrowser.migration.version";



    if (isNewProfile) {

      // Do not migrate fresh profiles

      Services.prefs.setIntPref(MIGRATION_PREF, MB_MIGRATION_VERSION);

      return;

    } else if (isNewProfile === undefined) {

      // If this happens, check if upstream updated their function and do not

      // set this member anymore!

      console.error("upgradeTB: isNewProfile is undefined.");

    }



    const currentVersion = Services.prefs.getIntPref(MIGRATION_PREF, 0);



    if (currentVersion < 1) {

      Services.prefs.clearUserPref("mullvadbrowser.post_update.url");

    }

    const dropAddons = async list => {

      for (const id of list) {

        try {

          const engine = await lazy.AddonManager.getAddonByID(id);

          await engine?.uninstall();

        } catch {}

      }

    };

    if (currentVersion < 2) {

      await dropAddons([

        "brave@search.mozilla.org",

        "ddg@search.mozilla.org",

        "ddg-html@search.mozilla.org",

        "metager@search.mozilla.org",

        "mojeek@search.mozilla.org",

        "mullvad-leta@search.mozilla.org",

        "startpage@search.mozilla.org",

      ]);

    }



    Services.prefs.setIntPref(MIGRATION_PREF, MB_MIGRATION_VERSION);

  },

};
 
};