mobile_l10n.py

#!/usr/bin/env python
# ***** BEGIN LICENSE BLOCK *****
# 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/.
# ***** END LICENSE BLOCK *****
"""mobile_l10n.py

This currently supports nightly and release single locale repacks for
Android.  This also creates nightly updates.
"""

from copy import deepcopy
import os
import re
import sys

try:
    import simplejson as json
except ImportError:
    import json

# load modules from parent dir
sys.path.insert(1, os.path.dirname(sys.path[0]))

from mozharness.base.errors import BaseErrorList, MakefileErrorList
from mozharness.base.log import OutputParser
from mozharness.base.transfer import TransferMixin
from mozharness.mozilla.buildbot import BuildbotMixin
from mozharness.mozilla.release import ReleaseMixin
from mozharness.mozilla.signing import MobileSigningMixin
from mozharness.base.vcs.vcsbase import MercurialScript
from mozharness.mozilla.l10n.locales import LocalesMixin



# MobileSingleLocale {{{1
class MobileSingleLocale(LocalesMixin, ReleaseMixin, MobileSigningMixin,
                         TransferMixin, BuildbotMixin, MercurialScript):
    config_options = [[
     ['--locale',],
     {"action": "extend",
      "dest": "locales",
      "type": "string",
      "help": "Specify the locale(s) to sign and update"
     }
    ],[
     ['--locales-file',],
     {"action": "store",
      "dest": "locales_file",
      "type": "string",
      "help": "Specify a file to determine which locales to sign and update"
     }
    ],[
     ['--tag-override',],
     {"action": "store",
      "dest": "tag_override",
      "type": "string",
      "help": "Override the tags set for all repos"
     }
    ],[
     ['--user-repo-override',],
     {"action": "store",
      "dest": "user_repo_override",
      "type": "string",
      "help": "Override the user repo path for all repos"
     }
    ],[
     ['--release-config-file',],
     {"action": "store",
      "dest": "release_config_file",
      "type": "string",
      "help": "Specify the release config file to use"
     }
    ],[
     ['--keystore',],
     {"action": "store",
      "dest": "keystore",
      "type": "string",
      "help": "Specify the location of the signing keystore"
     }
    ],[
     ['--this-chunk',],
     {"action": "store",
      "dest": "this_locale_chunk",
      "type": "int",
      "help": "Specify which chunk of locales to run"
     }
    ],[
     ['--total-chunks',],
     {"action": "store",
      "dest": "total_locale_chunks",
      "type": "int",
      "help": "Specify the total number of chunks of locales"
     }
    ]]

    def __init__(self, require_config_file=True):
        LocalesMixin.__init__(self)
        MercurialScript.__init__(self,
            config_options=self.config_options,
            all_actions=[
                "clobber",
                "pull",
                "list-locales",
                "setup",
                "repack",
                "upload-repacks",
                "create-nightly-snippets",
                "upload-nightly-snippets",
            ],
            require_config_file=require_config_file
        )
        self.base_package_name = None
        self.buildid = None
        self.make_ident_output = None
        self.repack_env = None
        self.revision = None
        self.upload_env = None
        self.version = None
        self.upload_urls = {}
        self.locales_property = {}

    # Helper methods {{{2
    def query_repack_env(self):
        if self.repack_env:
            return self.repack_env
        c = self.config
        replace_dict = {}
        if c.get('release_config_file'):
            rc = self.query_release_config()
            replace_dict = {
                'version': rc['version'],
                'buildnum': rc['buildnum']
            }
        repack_env = self.query_env(partial_env=c.get("repack_env"),
                                    replace_dict=replace_dict)
        if c.get('base_en_us_binary_url') and c.get('release_config_file'):
            rc = self.query_release_config()
            repack_env['EN_US_BINARY_URL'] = c['base_en_us_binary_url'] % replace_dict
        self.repack_env = repack_env
        return self.repack_env

    def query_upload_env(self):
        if self.upload_env:
            return self.upload_env
        c = self.config
        buildid = self.query_buildid()
        version = self.query_version()
        upload_env = self.query_env(partial_env=c.get("upload_env"),
                                    replace_dict={'buildid': buildid,
                                                  'version': version})
        self.upload_env = upload_env
        return self.upload_env

    def _query_make_ident_output(self):
        """Get |make ident| output from the objdir.
        Only valid after setup is run.
        """
        if self.make_ident_output:
            return self.make_ident_output
        env = self.query_repack_env()
        dirs = self.query_abs_dirs()
        output = self.get_output_from_command(["make", "ident"],
                                              cwd=dirs['abs_locales_dir'],
                                              env=env,
                                              silent=True,
                                              halt_on_failure=True)
        parser = OutputParser(config=self.config, log_obj=self.log_obj,
                              error_list=MakefileErrorList)
        parser.add_lines(output)
        self.make_ident_output = output
        return output

    def query_buildid(self):
        """Get buildid from the objdir.
        Only valid after setup is run.
        """
        if self.buildid:
            return self.buildid
        r = re.compile("buildid (\d+)")
        output = self._query_make_ident_output()
        for line in output.splitlines():
            m = r.match(line)
            if m:
                self.buildid = m.groups()[0]
        return self.buildid

    def query_revision(self):
        """Get revision from the objdir.
        Only valid after setup is run.
        """
        if self.revision:
            return self.revision
        r = re.compile(r"gecko_revision ([0-9a-f]{12}\+?)")
        output = self._query_make_ident_output()
        for line in output.splitlines():
            m = r.match(line)
            if m:
                self.revision = m.groups()[0]
        return self.revision

    def _query_make_variable(self, variable, make_args=None):
        make = self.query_exe('make')
        env = self.query_repack_env()
        dirs = self.query_abs_dirs()
        if make_args is None:
            make_args = []
        # TODO error checking
        output = self.get_output_from_command(
            [make, "echo-variable-%s" % variable] + make_args,
            cwd=dirs['abs_locales_dir'], silent=True,
            env=env
        )
        parser = OutputParser(config=self.config, log_obj=self.log_obj,
                              error_list=MakefileErrorList)
        parser.add_lines(output)
        return output.strip()

    def query_base_package_name(self):
        """Get the package name from the objdir.
        Only valid after setup is run.
        """
        if self.base_package_name:
            return self.base_package_name
        self.base_package_name = self._query_make_variable(
            "PACKAGE",
            make_args=['AB_CD=%(locale)s']
        )
        return self.base_package_name

    def query_version(self):
        """Get the package name from the objdir.
        Only valid after setup is run.
        """
        if self.version:
            return self.version
        c = self.config
        if c.get('release_config_file'):
            rc = self.query_release_config()
            self.version = rc['version']
        else:
            self.version = self._query_make_variable("MOZ_APP_VERSION")
        return self.version

    def query_upload_url(self, locale):
        if locale in self.upload_urls:
            return self.upload_urls[locale]
        if 'snippet_base_url' in self.config:
            return self.config['snippet_base_url'] % {'locale': locale}
        self.error("Can't determine the upload url for %s!" % locale)
        self.error("You either need to run --upload-repacks before --create-nightly-snippets, or specify the 'snippet_base_url' in self.config!")

    def add_failure(self, locale, message, **kwargs):
        self.locales_property[locale] = "Failed"
        prop_key = "%s_failure" % locale
        prop_value = self.query_buildbot_property(prop_key)
        if prop_value:
            prop_value = "%s  %s" % (prop_value, message)
        else:
            prop_value = message
        self.set_buildbot_property(prop_key, prop_value, write_to_file=True)
        MercurialScript.add_failure(self, locale, message=message, **kwargs)

    def summary(self):
        MercurialScript.summary(self)
        # TODO we probably want to make this configurable on/off
        locales = self.query_locales()
        for locale in locales:
            self.locales_property.setdefault(locale, "Success")
        self.set_buildbot_property("locales", json.dumps(self.locales_property), write_to_file=True)

    # Actions {{{2
    def pull(self):
        c = self.config
        dirs = self.query_abs_dirs()
        repos = []
        replace_dict = {}
        if c.get("user_repo_override"):
            replace_dict['user_repo_override'] = c['user_repo_override']
            # deepcopy() needed because of self.config lock bug :(
            for repo_dict in deepcopy(c['repos']):
                repo_dict['repo'] = repo_dict['repo'] % replace_dict
                repos.append(repo_dict)
        else:
            repos = c['repos']
        self.vcs_checkout_repos(repos, parent_dir=dirs['abs_work_dir'],
                                tag_override=c.get('tag_override'))
        self.pull_locale_source()

    # list_locales() is defined in LocalesMixin.

    def preflight_setup(self):
        if 'clobber' not in self.actions:
            c = self.config
            dirs = self.query_abs_dirs()
            objdir = os.path.join(dirs['abs_work_dir'], c['mozilla_dir'],
                                  c['objdir'])
            self.rmtree(objdir)

    def setup(self):
        c = self.config
        dirs = self.query_abs_dirs()
        mozconfig_path = os.path.join(dirs['abs_mozilla_dir'], '.mozconfig')
        self.copyfile(os.path.join(dirs['abs_work_dir'], c['mozconfig']),
                      mozconfig_path)
        # TODO stop using cat
        cat = self.query_exe("cat")
        hg = self.query_exe("hg")
        make = self.query_exe("make")
        self.run_command([cat, mozconfig_path])
        env = self.query_repack_env()
        self.run_command([make, "-f", "client.mk", "configure"],
                         cwd=dirs['abs_mozilla_dir'],
                         env=env,
                         error_list=MakefileErrorList,
                         halt_on_failure=True)
        for make_dir in c.get('make_dirs', []):
            self.run_command([make],
                             cwd=os.path.join(dirs['abs_objdir'], make_dir),
                             env=env,
                             error_list=MakefileErrorList,
                             halt_on_failure=True)
        self.run_command([make, "wget-en-US"],
                         cwd=dirs['abs_locales_dir'],
                         env=env,
                         error_list=MakefileErrorList,
                         halt_on_failure=True)
        self.run_command([make, "unpack"],
                         cwd=dirs['abs_locales_dir'],
                         env=env,
                         error_list=MakefileErrorList,
                         halt_on_failure=True)
        revision = self.query_revision()
        if not revision:
            self.fatal("Can't determine revision!")
        # TODO do this through VCSMixin instead of hardcoding hg
        self.run_command([hg, "update", "-r", revision],
                         cwd=dirs["abs_mozilla_dir"],
                         env=env,
                         error_list=BaseErrorList,
                         halt_on_failure=True)

    def repack(self):
        # TODO per-locale logs and reporting.
        c = self.config
        dirs = self.query_abs_dirs()
        locales = self.query_locales()
        make = self.query_exe("make")
        repack_env = self.query_repack_env()
        base_package_name = self.query_base_package_name()
        base_package_dir = os.path.join(dirs['abs_objdir'], 'dist')
        success_count = total_count = 0
        for locale in locales:
            total_count += 1
            if self.run_compare_locales(locale):
                self.add_failure(locale, message="%s failed in compare-locales!" % locale)
                continue
            if self.run_command([make, "installers-%s" % locale],
                                cwd=dirs['abs_locales_dir'],
                                env=repack_env,
                                error_list=MakefileErrorList,
                                halt_on_failure=False):
                self.add_failure(locale, message="%s failed in make installers-%s!" % (locale, locale))
                continue
            signed_path = os.path.join(base_package_dir,
                                       base_package_name % {'locale': locale})
            status = self.verify_android_signature(
                signed_path,
                script=c['signature_verification_script'],
                env=repack_env
            )
            if status:
                self.add_failure(locale, message="Errors verifying %s binary!" % locale)
                # No need to rm because upload is per-locale
                continue
            success_count += 1
        self.summarize_success_count(success_count, total_count,
                                     message="Repacked %d of %d binaries successfully.")

    def upload_repacks(self):
        c = self.config
        dirs = self.query_abs_dirs()
        locales = self.query_locales()
        make = self.query_exe("make")
        base_package_name = self.query_base_package_name()
        version = self.query_version()
        upload_env = self.query_upload_env()
        success_count = total_count = 0
        for locale in locales:
            if self.query_failure(locale):
                self.warning("Skipping previously failed locale %s." % locale)
                continue
            total_count += 1
            if c.get('base_post_upload_cmd'):
                upload_env['POST_UPLOAD_CMD'] = c['base_post_upload_cmd'] % {'version': version, 'locale': locale}
            output = self.get_output_from_command(
                # Ugly hack to avoid |make upload| stderr from showing up
                # as get_output_from_command errors
                "%s upload AB_CD=%s 2>&1" % (make, locale),
                cwd=dirs['abs_locales_dir'],
                env=upload_env,
                silent=True
            )
            parser = OutputParser(config=self.config, log_obj=self.log_obj,
                                  error_list=MakefileErrorList)
            parser.add_lines(output)
            if parser.num_errors:
                self.add_failure(locale, message="%s failed in make upload!" % (locale))
                continue
            package_name = base_package_name % {'locale': locale}
            r = re.compile("(http.*%s)" % package_name)
            success = False
            for line in output.splitlines():
                m = r.match(line)
                if m:
                    self.upload_urls[locale] = m.groups()[0]
                    self.info("Found upload url %s" % self.upload_urls[locale])
                    success = True
            if not success:
                self.add_failure(locale, message="Failed to detect %s url in make upload!" % (locale))
                print output
                continue
            success_count += 1
        self.summarize_success_count(success_count, total_count,
                                     message="Uploaded %d of %d binaries successfully.")

    def create_nightly_snippets(self):
        c = self.config
        dirs = self.query_abs_dirs()
        locales = self.query_locales()
        base_package_name = self.query_base_package_name()
        buildid = self.query_buildid()
        version = self.query_version()
        binary_dir = os.path.join(dirs['abs_objdir'], 'dist')
        success_count = total_count = 0
        replace_dict = {
            'buildid': buildid,
            'build_target': c['build_target'],
        }
        for locale in locales:
            total_count += 1
            replace_dict['locale'] = locale
            aus_base_dir = c['aus_base_dir'] % replace_dict
            aus_abs_dir = os.path.join(dirs['abs_work_dir'], 'update',
                                       aus_base_dir)
            binary_path = os.path.join(binary_dir,
                                       base_package_name % {'locale': locale})
            url = self.query_upload_url(locale)
            if not url:
                self.add_failure(locale, "Can't create a snippet for %s without an upload url." % locale)
                continue
            if not self.create_complete_snippet(binary_path, version, buildid, url, aus_abs_dir):
                self.add_failure(locale, message="Errors creating snippet for %s!  Removing snippet directory." % locale)
                self.rmtree(aus_abs_dir)
                continue
            self.run_command(["touch", os.path.join(aus_abs_dir, "partial.txt")])
            success_count += 1
        self.summarize_success_count(success_count, total_count,
                                     message="Created %d of %d snippets successfully.")

    def upload_nightly_snippets(self):
        c = self.config
        dirs = self.query_abs_dirs()
        update_dir = os.path.join(dirs['abs_work_dir'], 'update')
        if not os.path.exists(update_dir):
            self.error("No such directory %s! Skipping..." % update_dir)
            return
        if self.rsync_upload_directory(update_dir, c['aus_ssh_key'],
                                       c['aus_user'], c['aus_server'],
                                       c['aus_upload_base_dir']):
            self.return_code += 1



# main {{{1
if __name__ == '__main__':
    single_locale = MobileSingleLocale()
    single_locale.run()