From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../gecko_taskgraph/transforms/job/mozharness.py | 366 +++++++++++++++++++++ 1 file changed, 366 insertions(+) create mode 100644 taskcluster/gecko_taskgraph/transforms/job/mozharness.py (limited to 'taskcluster/gecko_taskgraph/transforms/job/mozharness.py') diff --git a/taskcluster/gecko_taskgraph/transforms/job/mozharness.py b/taskcluster/gecko_taskgraph/transforms/job/mozharness.py new file mode 100644 index 0000000000..4d7293ec51 --- /dev/null +++ b/taskcluster/gecko_taskgraph/transforms/job/mozharness.py @@ -0,0 +1,366 @@ +# 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/. +""" + +Support for running jobs via mozharness. Ideally, most stuff gets run this +way, and certainly anything using mozharness should use this approach. + +""" + +import json +from textwrap import dedent + +from mozpack import path as mozpath +from taskgraph.util.schema import Schema +from voluptuous import Any, Optional, Required +from voluptuous.validators import Match + +from gecko_taskgraph.transforms.job import configure_taskdesc_for_run, run_job_using +from gecko_taskgraph.transforms.job.common import ( + docker_worker_add_artifacts, + generic_worker_add_artifacts, + get_expiration, + setup_secrets, +) +from gecko_taskgraph.transforms.task import get_branch_repo, get_branch_rev +from gecko_taskgraph.util.attributes import is_try + +mozharness_run_schema = Schema( + { + Required("using"): "mozharness", + # the mozharness script used to run this task, relative to the testing/ + # directory and using forward slashes even on Windows + Required("script"): str, + # Additional paths to look for mozharness configs in. These should be + # relative to the base of the source checkout + Optional("config-paths"): [str], + # the config files required for the task, relative to + # testing/mozharness/configs or one of the paths specified in + # `config-paths` and using forward slashes even on Windows + Required("config"): [str], + # any additional actions to pass to the mozharness command + Optional("actions"): [ + Match("^[a-z0-9-]+$", "actions must be `-` seperated alphanumeric strings") + ], + # any additional options (without leading --) to be passed to mozharness + Optional("options"): [ + Match( + "^[a-z0-9-]+(=[^ ]+)?$", + "options must be `-` seperated alphanumeric strings (with optional argument)", + ) + ], + # --custom-build-variant-cfg value + Optional("custom-build-variant-cfg"): str, + # Extra configuration options to pass to mozharness. + Optional("extra-config"): dict, + # If not false, tooltool downloads will be enabled via relengAPIProxy + # for either just public files, or all files. Not supported on Windows + Required("tooltool-downloads"): Any( + False, + "public", + "internal", + ), + # The set of secret names to which the task has access; these are prefixed + # with `project/releng/gecko/{treeherder.kind}/level-{level}/`. Setting + # this will enable any worker features required and set the task's scopes + # appropriately. `true` here means ['*'], all secrets. Not supported on + # Windows + Required("secrets"): Any(bool, [str]), + # If true, taskcluster proxy will be enabled; note that it may also be enabled + # automatically e.g., for secrets support. Not supported on Windows. + Required("taskcluster-proxy"): bool, + # If false, indicate that builds should skip producing artifacts. Not + # supported on Windows. + Required("keep-artifacts"): bool, + # If specified, use the in-tree job script specified. + Optional("job-script"): str, + Required("requires-signed-builds"): bool, + # Whether or not to use caches. + Optional("use-caches"): bool, + # If false, don't set MOZ_SIMPLE_PACKAGE_NAME + # Only disableable on windows + Required("use-simple-package"): bool, + # If false don't pass --branch mozharness script + # Only disableable on windows + Required("use-magic-mh-args"): bool, + # if true, perform a checkout of a comm-central based branch inside the + # gecko checkout + Required("comm-checkout"): bool, + # Base work directory used to set up the task. + Optional("workdir"): str, + Optional("run-as-root"): bool, + } +) + + +mozharness_defaults = { + "tooltool-downloads": False, + "secrets": False, + "taskcluster-proxy": False, + "keep-artifacts": True, + "requires-signed-builds": False, + "use-simple-package": True, + "use-magic-mh-args": True, + "comm-checkout": False, + "run-as-root": False, +} + + +@run_job_using( + "docker-worker", + "mozharness", + schema=mozharness_run_schema, + defaults=mozharness_defaults, +) +def mozharness_on_docker_worker_setup(config, job, taskdesc): + run = job["run"] + + worker = taskdesc["worker"] = job["worker"] + + if not run.pop("use-simple-package", None): + raise NotImplementedError( + "Simple packaging cannot be disabled via" + "'use-simple-package' on docker-workers" + ) + if not run.pop("use-magic-mh-args", None): + raise NotImplementedError( + "Cannot disabled mh magic arg passing via" + "'use-magic-mh-args' on docker-workers" + ) + + # Running via mozharness assumes an image that contains build.sh: + # by default, debian12-amd64-build, but it could be another image (like + # android-build). + worker.setdefault("docker-image", {"in-tree": "debian12-amd64-build"}) + + worker.setdefault("artifacts", []).append( + { + "name": "public/logs", + "path": "{workdir}/logs/".format(**run), + "type": "directory", + "expires-after": get_expiration(config, "medium"), + } + ) + worker["taskcluster-proxy"] = run.pop("taskcluster-proxy", None) + docker_worker_add_artifacts(config, job, taskdesc) + + env = worker.setdefault("env", {}) + env.update( + { + "WORKSPACE": "{workdir}/workspace".format(**run), + "MOZHARNESS_CONFIG": " ".join(run.pop("config")), + "MOZHARNESS_SCRIPT": run.pop("script"), + "MH_BRANCH": config.params["project"], + "MOZ_SOURCE_CHANGESET": get_branch_rev(config), + "MOZ_SOURCE_REPO": get_branch_repo(config), + "MH_BUILD_POOL": "taskcluster", + "MOZ_BUILD_DATE": config.params["moz_build_date"], + "MOZ_SCM_LEVEL": config.params["level"], + "PYTHONUNBUFFERED": "1", + } + ) + + worker.setdefault("required-volumes", []).append(env["WORKSPACE"]) + + if "actions" in run: + env["MOZHARNESS_ACTIONS"] = " ".join(run.pop("actions")) + + if "options" in run: + env["MOZHARNESS_OPTIONS"] = " ".join(run.pop("options")) + + if "config-paths" in run: + env["MOZHARNESS_CONFIG_PATHS"] = " ".join(run.pop("config-paths")) + + if "custom-build-variant-cfg" in run: + env["MH_CUSTOM_BUILD_VARIANT_CFG"] = run.pop("custom-build-variant-cfg") + + extra_config = run.pop("extra-config", {}) + extra_config["objdir"] = "obj-build" + env["EXTRA_MOZHARNESS_CONFIG"] = json.dumps(extra_config, sort_keys=True) + + if "job-script" in run: + env["JOB_SCRIPT"] = run["job-script"] + + if is_try(config.params): + env["TRY_COMMIT_MSG"] = config.params["message"] + + # if we're not keeping artifacts, set some env variables to empty values + # that will cause the build process to skip copying the results to the + # artifacts directory. This will have no effect for operations that are + # not builds. + if not run.pop("keep-artifacts"): + env["DIST_TARGET_UPLOADS"] = "" + env["DIST_UPLOADS"] = "" + + # Retry if mozharness returns TBPL_RETRY + worker["retry-exit-status"] = [4] + + setup_secrets(config, job, taskdesc) + + run["using"] = "run-task" + run["command"] = mozpath.join( + "${GECKO_PATH}", + run.pop("job-script", "taskcluster/scripts/builder/build-linux.sh"), + ) + run.pop("secrets") + run.pop("requires-signed-builds") + + configure_taskdesc_for_run(config, job, taskdesc, worker["implementation"]) + + +@run_job_using( + "generic-worker", + "mozharness", + schema=mozharness_run_schema, + defaults=mozharness_defaults, +) +def mozharness_on_generic_worker(config, job, taskdesc): + assert job["worker"]["os"] in ( + "windows", + "macosx", + ), "only supports windows and macOS right now: {}".format(job["label"]) + + run = job["run"] + + # fail if invalid run options are included + invalid = [] + if not run.pop("keep-artifacts", True): + invalid.append("keep-artifacts") + if invalid: + raise Exception( + "Jobs run using mozharness on Windows do not support properties " + + ", ".join(invalid) + ) + + worker = taskdesc["worker"] = job["worker"] + + worker["taskcluster-proxy"] = run.pop("taskcluster-proxy", None) + + setup_secrets(config, job, taskdesc) + + taskdesc["worker"].setdefault("artifacts", []).append( + { + "name": "public/logs", + "path": "logs", + "type": "directory", + "expires-after": get_expiration(config, "medium"), + } + ) + + if not worker.get("skip-artifacts", False): + generic_worker_add_artifacts(config, job, taskdesc) + + env = worker.setdefault("env", {}) + env.update( + { + "MOZ_BUILD_DATE": config.params["moz_build_date"], + "MOZ_SCM_LEVEL": config.params["level"], + "MH_BRANCH": config.params["project"], + "MOZ_SOURCE_CHANGESET": get_branch_rev(config), + "MOZ_SOURCE_REPO": get_branch_repo(config), + } + ) + if run.pop("use-simple-package"): + env.update({"MOZ_SIMPLE_PACKAGE_NAME": "target"}) + + extra_config = run.pop("extra-config", {}) + extra_config["objdir"] = "obj-build" + env["EXTRA_MOZHARNESS_CONFIG"] = json.dumps(extra_config, sort_keys=True) + + # The windows generic worker uses batch files to pass environment variables + # to commands. Setting a variable to empty in a batch file unsets, so if + # there is no `TRY_COMMIT_MESSAGE`, pass a space instead, so that + # mozharness doesn't try to find the commit message on its own. + if is_try(config.params): + env["TRY_COMMIT_MSG"] = config.params["message"] or "no commit message" + + if not job["attributes"]["build_platform"].startswith(("win", "macosx")): + raise Exception( + "Task generation for mozharness build jobs currently only supported on " + "Windows and macOS" + ) + + mh_command = [] + if job["worker"]["os"] == "windows": + system_python_dir = "c:/mozilla-build/python3/" + gecko_path = "%GECKO_PATH%" + else: + system_python_dir = "" + gecko_path = "$GECKO_PATH" + + if run.get("use-system-python", True): + python_bindir = system_python_dir + else: + # $MOZ_PYTHON_HOME is going to be substituted in run-task, when we + # know the actual MOZ_PYTHON_HOME value. + is_windows = job["worker"]["os"] == "windows" + if is_windows: + python_bindir = "%MOZ_PYTHON_HOME%/" + else: + python_bindir = "${MOZ_PYTHON_HOME}/bin/" + + mh_command = ["{}python3".format(python_bindir)] + + mh_command += [ + f"{gecko_path}/mach", + "python", + "{}/testing/{}".format(gecko_path, run.pop("script")), + ] + + for path in run.pop("config-paths", []): + mh_command.append(f"--extra-config-path {gecko_path}/{path}") + + for cfg in run.pop("config"): + mh_command.extend(("--config", cfg)) + if run.pop("use-magic-mh-args"): + mh_command.extend(("--branch", config.params["project"])) + if job["worker"]["os"] == "windows": + mh_command.extend(("--work-dir", r"%cd:Z:=z:%\workspace")) + for action in run.pop("actions", []): + mh_command.append("--" + action) + + for option in run.pop("options", []): + mh_command.append("--" + option) + if run.get("custom-build-variant-cfg"): + mh_command.append("--custom-build-variant") + mh_command.append(run.pop("custom-build-variant-cfg")) + + if job["worker"]["os"] == "macosx": + # Ideally, we'd use shellutil.quote, but that would single-quote + # $GECKO_PATH, which would defeat having the variable in the command + # in the first place, as it wouldn't be expanded. + # In practice, arguments are expected not to contain characters that + # would require quoting. + mh_command = " ".join(mh_command) + + run["using"] = "run-task" + run["command"] = mh_command + run.pop("secrets") + run.pop("requires-signed-builds") + run.pop("job-script", None) + configure_taskdesc_for_run(config, job, taskdesc, worker["implementation"]) + + # Everything past this point is Windows-specific. + if job["worker"]["os"] == "macosx": + return + + if taskdesc.get("use-sccache"): + worker["command"] = ( + [ + # Make the comment part of the first command, as it will help users to + # understand what is going on, and why these steps are implemented. + dedent( + """\ + :: sccache currently uses the full compiler commandline as input to the + :: cache hash key, so create a symlink to the task dir and build from + :: the symlink dir to get consistent paths. + if exist z:\\build rmdir z:\\build""" + ), + r"mklink /d z:\build %cd%", + # Grant delete permission on the link to everyone. + r"icacls z:\build /grant *S-1-1-0:D /L", + r"cd /d z:\build", + ] + + worker["command"] + ) -- cgit v1.2.3