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Unified Diff: utils.py

Issue 29350244: Issue 4374 - Made Python code part of jshydra comply with our coding practices (Closed)
Patch Set: Merge abp_rewrite and utils module Created Aug. 28, 2016, 10:43 p.m.
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Index: utils.py
===================================================================
deleted file mode 100644
--- a/utils.py
+++ /dev/null
@@ -1,76 +0,0 @@
-# This Source Code is subject to the terms of the Mozilla Public License
-# version 2.0 (the "License"). You can obtain a copy of the License at
-# http://mozilla.org/MPL/2.0/.
-
-import os
-import platform
-import io
-import zipfile
-
-try:
- from urllib.request import urlopen
-except ImportError:
- import urllib
- import contextlib
-
- def urlopen(*args, **kwargs):
- return contextlib.closing(urllib.urlopen(*args, **kwargs))
-
-JSSHELL_DIR = 'mozilla-esr31'
-JSSHELL_URL = ('https://ftp.mozilla.org/pub/mozilla.org/firefox/nightly'
- '/2015/02/2015-02-25-00-22-19-{}'
- '/jsshell-{{}}.zip'.format(JSSHELL_DIR))
-
-JSSHELL_SUPPORTED_PLATFORMS = {
- 'Windows': 'win32',
- 'Linux': {
- 'i686': 'linux-i686',
- 'x86_64': 'linux-x86_64'
- },
- 'Darwin': 'mac'
-}
-
-
-def ensureJSShell():
- path = os.environ.get('SPIDERMONKEY_BINARY')
- if path and os.path.isfile(path):
- return path
-
- baseDir = os.path.dirname(__file__)
- system = platform.system()
-
- try:
- build = JSSHELL_SUPPORTED_PLATFORMS[system]
- if isinstance(build, dict):
- build = build[platform.machine()]
- except KeyError:
- raise Exception('Platform {} ({}) not supported by JS shell'.format(
- system, platform.machine()
- ))
-
- shell_dir = os.path.join(baseDir, JSSHELL_DIR + "-" + build)
- if not os.path.exists(shell_dir):
- os.makedirs(shell_dir)
- if system == 'Windows':
- path = os.path.join(shell_dir, 'js.exe')
- else:
- path = os.path.join(shell_dir, 'js')
-
- if os.path.exists(path):
- return path
-
- with urlopen(JSSHELL_URL.format(build)) as response:
- data = response.read()
-
- with zipfile.ZipFile(io.BytesIO(data)) as archive:
- archive.extractall(shell_dir)
-
- if not os.path.exists(path):
- raise Exception('Downloaded package didn\'t contain JS shell executable')
-
- try:
- os.chmod(path, 0o700)
- except:
- pass
-
- return path
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