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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/mozharness/scripts/l10n_bumper.py | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | testing/mozharness/scripts/l10n_bumper.py | 380 |
1 files changed, 380 insertions, 0 deletions
diff --git a/testing/mozharness/scripts/l10n_bumper.py b/testing/mozharness/scripts/l10n_bumper.py new file mode 100755 index 0000000000..e597d5386d --- /dev/null +++ b/testing/mozharness/scripts/l10n_bumper.py @@ -0,0 +1,380 @@ +#!/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 ***** +""" l10n_bumper.py + + Updates a gecko repo with up to date changesets from l10n.mozilla.org. + + Specifically, it updates l10n-changesets.json which is used by mobile releases. + + This is to allow for `mach taskgraph` to reference specific l10n revisions + without having to resort to task.extra or commandline base64 json hacks. +""" +import codecs +import os +import pprint +import sys +import time + +try: + import simplejson as json + + assert json +except ImportError: + import json + +sys.path.insert(1, os.path.dirname(sys.path[0])) + +from mozharness.base.errors import HgErrorList +from mozharness.base.log import FATAL +from mozharness.base.vcs.vcsbase import VCSScript + + +class L10nBumper(VCSScript): + config_options = [ + [ + [ + "--ignore-closed-tree", + ], + { + "action": "store_true", + "dest": "ignore_closed_tree", + "default": False, + "help": "Bump l10n changesets on a closed tree.", + }, + ], + [ + [ + "--build", + ], + { + "action": "store_false", + "dest": "dontbuild", + "default": True, + "help": "Trigger new builds on push.", + }, + ], + ] + + def __init__(self, require_config_file=True): + super(L10nBumper, self).__init__( + all_actions=[ + "clobber", + "check-treestatus", + "checkout-gecko", + "bump-changesets", + "push", + "push-loop", + ], + default_actions=[ + "push-loop", + ], + require_config_file=require_config_file, + config_options=self.config_options, + # Default config options + config={ + "treestatus_base_url": "https://treestatus.mozilla-releng.net", + "log_max_rotate": 99, + }, + ) + + # Helper methods {{{1 + def query_abs_dirs(self): + if self.abs_dirs: + return self.abs_dirs + + abs_dirs = super(L10nBumper, self).query_abs_dirs() + + abs_dirs.update( + { + "gecko_local_dir": os.path.join( + abs_dirs["abs_work_dir"], + self.config.get( + "gecko_local_dir", + os.path.basename(self.config["gecko_pull_url"]), + ), + ), + } + ) + self.abs_dirs = abs_dirs + return self.abs_dirs + + def hg_commit(self, path, repo_path, message): + """ + Commits changes in repo_path, with specified user and commit message + """ + user = self.config["hg_user"] + hg = self.query_exe("hg", return_type="list") + env = self.query_env(partial_env={"LANG": "en_US.UTF-8"}) + cmd = hg + ["add", path] + self.run_command(cmd, cwd=repo_path, env=env) + cmd = hg + ["commit", "-u", user, "-m", message] + self.run_command(cmd, cwd=repo_path, env=env) + + def hg_push(self, repo_path): + hg = self.query_exe("hg", return_type="list") + command = hg + [ + "push", + "-e", + "ssh -oIdentityFile=%s -l %s" + % ( + self.config["ssh_key"], + self.config["ssh_user"], + ), + "-r", + ".", + self.config["gecko_push_url"], + ] + status = self.run_command(command, cwd=repo_path, error_list=HgErrorList) + if status != 0: + # We failed; get back to a known state so we can either retry + # or fail out and continue later. + self.run_command( + hg + + ["--config", "extensions.mq=", "strip", "--no-backup", "outgoing()"], + cwd=repo_path, + ) + self.run_command(hg + ["up", "-C"], cwd=repo_path) + self.run_command( + hg + ["--config", "extensions.purge=", "purge", "--all"], cwd=repo_path + ) + return False + return True + + def _read_json(self, path): + contents = self.read_from_file(path) + try: + json_contents = json.loads(contents) + return json_contents + except ValueError: + self.error("%s is invalid json!" % path) + + def _read_version(self, path): + contents = self.read_from_file(path).split("\n")[0] + return contents.split(".") + + def _build_locale_map(self, old_contents, new_contents): + locale_map = {} + for key in old_contents: + if key not in new_contents: + locale_map[key] = "removed" + for k, v in new_contents.items(): + if old_contents.get(k, {}).get("revision") != v["revision"]: + locale_map[k] = v["revision"] + elif old_contents.get(k, {}).get("platforms") != v["platforms"]: + locale_map[k] = v["platforms"] + return locale_map + + def _build_platform_dict(self, bump_config): + dirs = self.query_abs_dirs() + repo_path = dirs["gecko_local_dir"] + platform_dict = {} + ignore_config = bump_config.get("ignore_config", {}) + for platform_config in bump_config["platform_configs"]: + path = os.path.join(repo_path, platform_config["path"]) + self.info( + "Reading %s for %s locales..." % (path, platform_config["platforms"]) + ) + contents = self.read_from_file(path) + for locale in contents.splitlines(): + # locale is 1st word in line in shipped-locales + if platform_config.get("format") == "shipped-locales": + locale = locale.split(" ")[0] + existing_platforms = set( + platform_dict.get(locale, {}).get("platforms", []) + ) + platforms = set(platform_config["platforms"]) + ignore_platforms = set(ignore_config.get(locale, [])) + platforms = (platforms | existing_platforms) - ignore_platforms + platform_dict[locale] = {"platforms": sorted(list(platforms))} + self.info("Built platform_dict:\n%s" % pprint.pformat(platform_dict)) + return platform_dict + + def _build_revision_dict(self, bump_config, version_list): + self.info("Building revision dict...") + platform_dict = self._build_platform_dict(bump_config) + revision_dict = {} + if bump_config.get("revision_url"): + repl_dict = { + "MAJOR_VERSION": version_list[0], + "COMBINED_MAJOR_VERSION": str( + int(version_list[0]) + int(version_list[1]) + ), + } + + url = bump_config["revision_url"] % repl_dict + path = self.download_file(url, error_level=FATAL) + revision_info = self.read_from_file(path) + self.info("Got %s" % revision_info) + for line in revision_info.splitlines(): + locale, revision = line.split(" ") + if locale in platform_dict: + revision_dict[locale] = platform_dict[locale] + revision_dict[locale]["revision"] = revision + else: + for k, v in platform_dict.items(): + v["revision"] = "default" + revision_dict[k] = v + self.info("revision_dict:\n%s" % pprint.pformat(revision_dict)) + return revision_dict + + def build_commit_message(self, name, locale_map): + comments = "" + approval_str = "r=release a=l10n-bump" + for locale, revision in sorted(locale_map.items()): + comments += "%s -> %s\n" % (locale, revision) + if self.config["dontbuild"]: + approval_str += " DONTBUILD" + if self.config["ignore_closed_tree"]: + approval_str += " CLOSED TREE" + message = "no bug - Bumping %s %s\n\n" % (name, approval_str) + message += comments + message = message.encode("utf-8") + return message + + def query_treestatus(self): + "Return True if we can land based on treestatus" + c = self.config + dirs = self.query_abs_dirs() + tree = c.get( + "treestatus_tree", os.path.basename(c["gecko_pull_url"].rstrip("/")) + ) + treestatus_url = "%s/trees/%s" % (c["treestatus_base_url"], tree) + treestatus_json = os.path.join(dirs["abs_work_dir"], "treestatus.json") + if not os.path.exists(dirs["abs_work_dir"]): + self.mkdir_p(dirs["abs_work_dir"]) + self.rmtree(treestatus_json) + + self.run_command( + ["curl", "--retry", "4", "-o", treestatus_json, treestatus_url], + throw_exception=True, + ) + + treestatus = self._read_json(treestatus_json) + if treestatus["result"]["status"] != "closed": + self.info( + "treestatus is %s - assuming we can land" + % repr(treestatus["result"]["status"]) + ) + return True + + return False + + # Actions {{{1 + def check_treestatus(self): + if not self.config["ignore_closed_tree"] and not self.query_treestatus(): + self.info("breaking early since treestatus is closed") + sys.exit(0) + + def checkout_gecko(self): + c = self.config + dirs = self.query_abs_dirs() + dest = dirs["gecko_local_dir"] + repos = [ + { + "repo": c["gecko_pull_url"], + "tag": c.get("gecko_tag", "default"), + "dest": dest, + "vcs": "hg", + } + ] + self.vcs_checkout_repos(repos) + + def bump_changesets(self): + dirs = self.query_abs_dirs() + repo_path = dirs["gecko_local_dir"] + version_path = os.path.join(repo_path, self.config["version_path"]) + changes = False + version_list = self._read_version(version_path) + for bump_config in self.config["bump_configs"]: + path = os.path.join(repo_path, bump_config["path"]) + # For now, assume format == 'json'. When we add desktop support, + # we may need to add flatfile support + if os.path.exists(path): + old_contents = self._read_json(path) + else: + old_contents = {} + + new_contents = self._build_revision_dict(bump_config, version_list) + + if new_contents == old_contents: + continue + # super basic sanity check + if not isinstance(new_contents, dict) or len(new_contents) < 5: + self.error( + "Cowardly refusing to land a broken-seeming changesets file!" + ) + continue + + # Write to disk + content_string = json.dumps( + new_contents, + sort_keys=True, + indent=4, + separators=(",", ": "), + ) + fh = codecs.open(path, encoding="utf-8", mode="w+") + fh.write(content_string + "\n") + fh.close() + + locale_map = self._build_locale_map(old_contents, new_contents) + + # Commit + message = self.build_commit_message(bump_config["name"], locale_map) + self.hg_commit(path, repo_path, message) + changes = True + return changes + + def push(self): + dirs = self.query_abs_dirs() + repo_path = dirs["gecko_local_dir"] + return self.hg_push(repo_path) + + def push_loop(self): + max_retries = 5 + for _ in range(max_retries): + changed = False + if not self.config["ignore_closed_tree"] and not self.query_treestatus(): + # Tree is closed; exit early to avoid a bunch of wasted time + self.info("breaking early since treestatus is closed") + break + + self.checkout_gecko() + if self.bump_changesets(): + changed = True + + if not changed: + # Nothing changed, we're all done + self.info("No changes - all done") + break + + if self.push(): + # We did it! Hurray! + self.info("Great success!") + break + # If we're here, then the push failed. It also stripped any + # outgoing commits, so we should be in a pristine state again + # Empty our local cache of manifests so they get loaded again next + # time through this loop. This makes sure we get fresh upstream + # manifests, and avoids problems like bug 979080 + self.device_manifests = {} + + # Sleep before trying again + self.info("Sleeping 60 before trying again") + time.sleep(60) + else: + self.fatal("Didn't complete successfully (hit max_retries)") + + # touch status file for nagios + dirs = self.query_abs_dirs() + status_path = os.path.join(dirs["base_work_dir"], self.config["status_path"]) + self._touch_file(status_path) + + +# __main__ {{{1 +if __name__ == "__main__": + bumper = L10nBumper() + bumper.run_and_exit() |