The Tor Browser: addon-sdk/source/python-lib/jetpack_sdk

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 # This Source Code Form is subject to the terms of the Mozilla Public

     2 # License, v. 2.0. If a copy of the MPL was not distributed with this

     3 # file, You can obtain one at http://mozilla.org/MPL/2.0/.

     5 import sys

     6 import os

     8 def welcome():

     9     """

    10     Perform a bunch of sanity tests to make sure the Add-on SDK

    11     environment is sane, and then display a welcome message.

    12     """

    14     try:

    15         if sys.version_info[0] > 2:

    16             print ("Error: You appear to be using Python %d, but "

    17                    "the Add-on SDK only supports the Python 2.x line." %

    18                    (sys.version_info[0]))

    19             return

    21         import mozrunner

    23         if 'CUDDLEFISH_ROOT' not in os.environ:

    24             print ("Error: CUDDLEFISH_ROOT environment variable does "

    25                    "not exist! It should point to the root of the "

    26                    "Add-on SDK repository.")

    27             return

    29         env_root = os.environ['CUDDLEFISH_ROOT']

    31         bin_dir = os.path.join(env_root, 'bin')

    32         python_lib_dir = os.path.join(env_root, 'python-lib')

    33         path = os.environ['PATH'].split(os.path.pathsep)

    35         if bin_dir not in path:

    36             print ("Warning: the Add-on SDK binary directory %s "

    37                    "does not appear to be in your PATH. You may "

    38                    "not be able to run 'cfx' or other SDK tools." %

    39                    bin_dir)

    41         if python_lib_dir not in sys.path:

    42             print ("Warning: the Add-on SDK python-lib directory %s "

    43                    "does not appear to be in your sys.path, which "

    44                    "is odd because I'm running from it." % python_lib_dir)

    46         if not mozrunner.__path__[0].startswith(env_root):

    47             print ("Warning: your mozrunner package is installed at %s, "

    48                    "which does not seem to be located inside the Jetpack "

    49                    "SDK. This may cause problems, and you may want to "

    50                    "uninstall the other version. See bug 556562 for "

    51                    "more information." % mozrunner.__path__[0])

    52     except Exception:

    53         # Apparently we can't get the actual exception object in the

    54         # 'except' clause in a way that's syntax-compatible for both

    55         # Python 2.x and 3.x, so we'll have to use the traceback module.

    57         import traceback

    58         _, e, _ = sys.exc_info()

    59         print ("Verification of Add-on SDK environment failed (%s)." % e)

    60         print ("Your SDK may not work properly.")

    61         return

    63     print ("Welcome to the Add-on SDK. For the docs, visit https://addons.mozilla.org/en-US/developers/docs/sdk/latest/")

    65 if __name__ == '__main__':

    66     welcome()

The Tor Browser / file revision

addon-sdk/source/python-lib/jetpack_sdk_env.py@97036ab72558

addon-sdk/source/python-lib/jetpack_sdk_env.py