tools/mach_commands.py
author Erica Wright <ewright@mozilla.com>
Fri, 28 Dec 2018 04:26:00 +0000
changeset 512272 7e75579b27d017c48a83e04db1588f7232cc750a
parent 471456 ea15ffd7e5e84f409827184173fae6f6abda1add
child 519164 79fae15dc460d6396fa67a9991d99cade2bf56cf
permissions -rw-r--r--
Bug 1512166 - Show blocked labels by default, hide when there's an exception. r=nhnt11 In the control panel, show the blocking category labels for tracking protection and cookie restrictions. Hide the label if the user has set an exception for that page. Differential Revision: https://phabricator.services.mozilla.com/D15212

# 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/.

from __future__ import absolute_import, unicode_literals

import sys

from mach.decorators import (
    CommandArgument,
    CommandProvider,
    Command,
)

from mozbuild.base import MachCommandBase, MozbuildObject


@CommandProvider
class SearchProvider(object):
    @Command('dxr', category='misc',
             description='Search for something in DXR.')
    @CommandArgument('term', nargs='+', help='Term(s) to search for.')
    def dxr(self, term):
        import webbrowser
        term = ' '.join(term)
        uri = 'http://dxr.mozilla.org/mozilla-central/search?q=%s&redirect=true' % term
        webbrowser.open_new_tab(uri)

    @Command('mdn', category='misc',
             description='Search for something on MDN.')
    @CommandArgument('term', nargs='+', help='Term(s) to search for.')
    def mdn(self, term):
        import webbrowser
        term = ' '.join(term)
        uri = 'https://developer.mozilla.org/search?q=%s' % term
        webbrowser.open_new_tab(uri)

    @Command('google', category='misc',
             description='Search for something on Google.')
    @CommandArgument('term', nargs='+', help='Term(s) to search for.')
    def google(self, term):
        import webbrowser
        term = ' '.join(term)
        uri = 'https://www.google.com/search?q=%s' % term
        webbrowser.open_new_tab(uri)

    @Command('search', category='misc',
             description='Search for something on the Internets. '
             'This will open 3 new browser tabs and search for the term on Google, '
             'MDN, and DXR.')
    @CommandArgument('term', nargs='+', help='Term(s) to search for.')
    def search(self, term):
        self.google(term)
        self.mdn(term)
        self.dxr(term)


@CommandProvider
class UUIDProvider(object):
    @Command('uuid', category='misc',
             description='Generate a uuid.')
    @CommandArgument('--format', '-f', choices=['idl', 'cpp', 'c++'],
                     help='Output format for the generated uuid.')
    def uuid(self, format=None):
        import uuid
        u = uuid.uuid4()
        if format in [None, 'idl']:
            print(u)
            if format is None:
                print('')
        if format in [None, 'cpp', 'c++']:
            u = u.hex
            print('{ 0x%s, 0x%s, 0x%s, \\' % (u[0:8], u[8:12], u[12:16]))
            pairs = tuple(map(lambda n: u[n:n+2], range(16, 32, 2)))
            print(('  { ' + '0x%s, ' * 7 + '0x%s } }') % pairs)


@CommandProvider
class PastebinProvider(object):
    @Command('pastebin', category='misc',
             description='Command line interface to pastebin.mozilla.org.')
    @CommandArgument('--language', default=None,
                     help='Language to use for syntax highlighting')
    @CommandArgument('--poster', default='',
                     help='Specify your name for use with pastebin.mozilla.org')
    @CommandArgument('--duration', default='day',
                     choices=['d', 'day', 'm', 'month', 'f', 'forever'],
                     help='Keep for specified duration (default: %(default)s)')
    @CommandArgument('file', nargs='?', default=None,
                     help='Specify the file to upload to pastebin.mozilla.org')
    def pastebin(self, language, poster, duration, file):
        import urllib
        import urllib2

        URL = 'https://pastebin.mozilla.org/'

        FILE_TYPES = [{'value': 'text', 'name': 'None', 'extension': 'txt'},
                      {'value': 'bash', 'name': 'Bash', 'extension': 'sh'},
                      {'value': 'c', 'name': 'C', 'extension': 'c'},
                      {'value': 'cpp', 'name': 'C++', 'extension': 'cpp'},
                      {'value': 'html4strict', 'name': 'HTML', 'extension': 'html'},
                      {'value': 'javascript', 'name': 'Javascript', 'extension': 'js'},
                      {'value': 'javascript', 'name': 'Javascript', 'extension': 'jsm'},
                      {'value': 'lua', 'name': 'Lua', 'extension': 'lua'},
                      {'value': 'perl', 'name': 'Perl', 'extension': 'pl'},
                      {'value': 'php', 'name': 'PHP', 'extension': 'php'},
                      {'value': 'python', 'name': 'Python', 'extension': 'py'},
                      {'value': 'ruby', 'name': 'Ruby', 'extension': 'rb'},
                      {'value': 'css', 'name': 'CSS', 'extension': 'css'},
                      {'value': 'diff', 'name': 'Diff', 'extension': 'diff'},
                      {'value': 'ini', 'name': 'INI file', 'extension': 'ini'},
                      {'value': 'java', 'name': 'Java', 'extension': 'java'},
                      {'value': 'xml', 'name': 'XML', 'extension': 'xml'},
                      {'value': 'xml', 'name': 'XML', 'extension': 'xul'}]

        lang = ''

        if file:
            try:
                with open(file, 'r') as f:
                    content = f.read()
                # TODO: Use mime-types instead of extensions; suprocess('file <f_name>')
                # Guess File-type based on file extension
                extension = file.split('.')[-1]
                for l in FILE_TYPES:
                    if extension == l['extension']:
                        print('Identified file as %s' % l['name'])
                        lang = l['value']
            except IOError:
                print('ERROR. No such file')
                return 1
        else:
            content = sys.stdin.read()
        duration = duration[0]

        if language:
            lang = language

        params = [
            ('parent_pid', ''),
            ('format', lang),
            ('code2', content),
            ('poster', poster),
            ('expiry', duration),
            ('paste', 'Send')]

        data = urllib.urlencode(params)
        print('Uploading ...')
        try:
            req = urllib2.Request(URL, data)
            response = urllib2.urlopen(req)
            http_response_code = response.getcode()
            if http_response_code == 200:
                pasteurl = response.geturl()
                if pasteurl == URL:
                    if "Query failure: Data too long for column" in response.readline():
                        print('ERROR. Request too large. Limit is 64KB.')
                    else:
                        print('ERROR. Unknown error')
                else:
                    print(pasteurl)
            else:
                print('Could not upload the file, '
                      'HTTP Response Code %s' % (http_response_code))
        except urllib2.URLError:
            print('ERROR. Could not connect to pastebin.mozilla.org.')
            return 1
        return 0


def mozregression_import():
    # Lazy loading of mozregression.
    # Note that only the mach_interface module should be used from this file.
    try:
        import mozregression.mach_interface
    except ImportError:
        return None
    return mozregression.mach_interface


def mozregression_create_parser():
    # Create the mozregression command line parser.
    # if mozregression is not installed, or not up to date, it will
    # first be installed.
    cmd = MozbuildObject.from_environment()
    cmd._activate_virtualenv()
    mozregression = mozregression_import()
    if not mozregression:
        # mozregression is not here at all, install it
        cmd.virtualenv_manager.install_pip_package('mozregression')
        print("mozregression was installed. please re-run your"
              " command. If you keep getting this message please "
              " manually run: 'pip install -U mozregression'.")
    else:
        # check if there is a new release available
        release = mozregression.new_release_on_pypi()
        if release:
            print(release)
            # there is one, so install it. Note that install_pip_package
            # does not work here, so just run pip directly.
            cmd.virtualenv_manager._run_pip([
                'install',
                'mozregression==%s' % release
            ])
            print("mozregression was updated to version %s. please"
                  " re-run your command." % release)
        else:
            # mozregression is up to date, return the parser.
            return mozregression.parser()
    # exit if we updated or installed mozregression because
    # we may have already imported mozregression and running it
    # as this may cause issues.
    sys.exit(0)


@CommandProvider
class MozregressionCommand(MachCommandBase):
    @Command('mozregression',
             category='misc',
             description=("Regression range finder for nightly"
                          " and inbound builds."),
             parser=mozregression_create_parser)
    def run(self, **options):
        self._activate_virtualenv()
        mozregression = mozregression_import()
        mozregression.run(options)