Disable remaining taskcluster jobs.

etc/taskcluster/decision_task.py

@@ -30,39 +30,27 @@ def tasks(task_for):
         CONFIG.routes_for_all_subtasks.append("statuses")
 
     if task_for == "github-push":
-        all_tests = [
+        all_tests = []
-            linux_tidy_unit,
-            linux_docs_check,
-            windows_unit,
-        ]
         by_branch_name = {
             "auto": all_tests,
             "try": all_tests,
             "try-taskcluster": [
                 # Add functions here as needed, in your push to that branch
             ],
-            "master": [
+            "master": [],
-                layout_2020_regressions_report,
-            ],
 
             # The "try-*" keys match those in `servo_try_choosers` in Homu’s config:
             # https://github.com/servo/saltfs/blob/master/homu/map.jinja
 
             "try-mac": [],
-            "try-linux": [linux_tidy_unit, linux_docs_check],
+            "try-linux": [],
-            "try-windows": [windows_unit],
+            "try-windows": [],
             "try-arm": [],
             "try-wpt": [],
             "try-wpt-2020": [],
             "try-wpt-mac": [],
             "test-wpt": [],
         }
-        by_branch_name["try-windows-rdp"] = [
-            functools.partial(f, rdp=True) for f in by_branch_name["try-windows"]
-        ]
-
-        for function in by_branch_name.get(branch, []):
-            function()
 
     elif task_for == "github-pull-request":
         CONFIG.treeherder_repository_name = "servo-prs"
@@ -74,17 +62,13 @@ def tasks(task_for):
         # https://github.com/servo/servo/pull/22597#issuecomment-451518810
         CONFIG.git_sha_is_current_head()
 
-        linux_tidy_unit_untrusted()
-
     elif task_for == "try-windows-ami":
         CONFIG.git_sha_is_current_head()
         CONFIG.windows_worker_type = os.environ["NEW_AMI_WORKER_TYPE"]
-        windows_unit(cached=False, rdp=True)
 
     # https://tools.taskcluster.net/hooks/project-servo/daily
     elif task_for == "daily":
         daily_tasks_setup()
-        update_wpt()
 
 
 ping_on_daily_task_failure = "SimonSapin, nox, emilio"
@@ -92,218 +76,6 @@ build_artifacts_expire_in = "1 week"
 build_dependencies_artifacts_expire_in = "1 month"
 log_artifacts_expire_in = "1 year"
 
-build_env = {
-    "RUSTFLAGS": "-Dwarnings",
-    "CARGO_INCREMENTAL": "0",
-}
-unix_build_env = {
-}
-linux_build_env = {
-    "RUST_BACKTRACE": "1", # https://github.com/servo/servo/issues/26192
-    "SHELL": "/bin/dash",  # For SpiderMonkey’s build system
-    "CCACHE": "sccache",
-    "RUSTC_WRAPPER": "sccache",
-    "CC": "clang",
-    "CXX": "clang++",
-    "SCCACHE_IDLE_TIMEOUT": "1200",
-    # https://github.com/servo/servo/issues/24714#issuecomment-552951519
-    "SCCACHE_MAX_FRAME_LENGTH": str(100 * 1024 * 1024),  # 100 MiB
-}
-windows_build_env = {
-    "x86_64": {
-        "GSTREAMER_1_0_ROOT_X86_64": "%HOMEDRIVE%%HOMEPATH%\\gst\\gstreamer\\1.0\\x86_64\\",
-    },
-    "arm64": {
-        "PKG_CONFIG_ALLOW_CROSS": "1",
-    },
-    "all": {
-        "PYTHON3": "%HOMEDRIVE%%HOMEPATH%\\python3\\python.exe",
-        "LINKER": "lld-link.exe",
-        "MOZTOOLS_PATH_PREPEND": "%HOMEDRIVE%%HOMEPATH%\\git\\cmd",
-        "CC": "clang-cl.exe",
-        "CXX": "clang-cl.exe",
-    },
-}
-
-windows_sparse_checkout = [
-    "/*",
-    "!/tests/wpt/metadata",
-    "!/tests/wpt/mozilla",
-    "!/tests/wpt/webgl",
-    "!/tests/wpt/web-platform-tests",
-    "/tests/wpt/web-platform-tests/tools",
-]
-
-
-def linux_tidy_unit_untrusted():
-    return (
-        decisionlib.DockerWorkerTask("Tidy + dev build + unit tests")
-        .with_worker_type("docker-untrusted")
-        .with_treeherder("Linux x64", "Tidy+Unit")
-        .with_max_run_time_minutes(60)
-        .with_dockerfile(dockerfile_path("build"))
-        .with_env(**build_env, **unix_build_env, **linux_build_env)
-        .with_repo_bundle()
-        .with_script("""
-            python3 ./mach test-tidy --no-progress --all
-            python3 ./mach test-tidy --no-progress --self-test
-            python3 ./mach bootstrap-gstreamer
-            python3 ./mach build --dev
-            python3 ./mach test-unit
-
-            ./etc/ci/lockfile_changed.sh
-            ./etc/memory_reports_over_time.py --test
-            ./etc/ci/check_no_panic.sh
-        """)
-        .create()
-    )
-
-
-def linux_tidy_unit():
-    return (
-        linux_build_task("Tidy + dev build + unit tests")
-        .with_treeherder("Linux x64", "Tidy+Unit")
-        .with_max_run_time_minutes(75)
-        .with_script("""
-            python3 ./mach test-tidy --no-progress --all
-            python3 ./mach build --dev
-            python3 ./mach test-unit
-            python3 ./mach package --dev
-            python3 ./mach build --dev --features refcell_backtrace
-            python3 ./mach build --dev --features layout-2020
-            python3 ./mach build --dev --libsimpleservo
-            python3 ./mach build --dev -p servo-gst-plugin
-            python3 ./mach build --dev --media-stack=dummy
-            python3 ./mach test-tidy --no-progress --self-test
-
-            ./etc/memory_reports_over_time.py --test
-            ./etc/taskcluster/mock.py
-            ./etc/ci/lockfile_changed.sh
-            ./etc/ci/check_no_panic.sh
-        """)
-        .find_or_create("linux_unit." + CONFIG.tree_hash())
-    )
-
-
-def linux_docs_check():
-    return (
-        linux_build_task("Check")
-        .with_treeherder("Linux x64", "Check")
-        .with_script('RUSTDOCFLAGS="--disable-minification" python3 ./mach doc')
-        # Because `rustdoc` needs metadata of dependency crates,
-        # `cargo doc` does almost all of the work that `cargo check` does.
-        # Therefore, when running them in this order the second command does very little
-        # and should finish quickly.
-        # The reverse order would not increase the total amount of work to do,
-        # but would reduce the amount of parallelism available.
-        .with_script("python3 ./mach check")
-        .find_or_create("check." + CONFIG.tree_hash())
-    )
-
-
-def layout_2020_regressions_report():
-    return (
-        linux_task("Layout 2020 regressions report")
-        .with_treeherder("Linux x64", "RegressionsReport")
-        .with_dockerfile(dockerfile_path("base"))
-        .with_repo_bundle()
-        .with_script(
-            "python3 tests/wpt/reftests-report/gen.py %s %s"
-            % (CONFIG.tree_hash(), CONFIG.git_sha)
-        )
-        .with_index_and_artifacts_expire_in(log_artifacts_expire_in)
-        .with_artifacts("/repo/tests/wpt/reftests-report/report.html")
-        .with_index_at("layout-2020-regressions-report")
-        .create()
-    )
-
-
-def windows_unit(cached=True, rdp=False):
-    task = (
-        windows_build_task("Dev build + unit tests", rdp=rdp)
-        .with_treeherder("Windows x64", "Unit")
-        .with_script(
-            # Not necessary as this would be done at the start of `build`,
-            # but this allows timing it separately.
-            "python mach fetch",
-
-            "python mach build --dev",
-
-            "python mach test-unit",
-            # Running the TC task with administrator privileges breaks the
-            # smoketest for unknown reasons.
-            #"python mach smoketest --angle",
-
-            "python mach package --dev",
-            "python mach build --dev --libsimpleservo",
-            # The GStreamer plugin currently doesn't support Windows
-            # https://github.com/servo/servo/issues/25353
-            # "mach build --dev -p servo-gst-plugin",
-
-        )
-        .with_artifacts("repo/target/debug/msi/Servo.exe",
-                        "repo/target/debug/msi/Servo.zip")
-    )
-    if cached:
-        return task.find_or_create("build.windows_x64_dev." + CONFIG.tree_hash())
-    else:
-        return task.create()
-
-
-def update_wpt():
-    build_task = linux_release_build_with_debug_assertions(layout_2020=False)
-    return (
-        linux_task("WPT update")
-        .with_treeherder("Linux x64", "WPT-update")
-        .with_dockerfile(dockerfile_path("wpt-update"))
-        .with_features("taskclusterProxy")
-        .with_scopes("secrets:get:project/servo/wpt-sync")
-        .with_index_and_artifacts_expire_in(log_artifacts_expire_in)
-        .with_max_run_time_minutes(8 * 60)
-        # Not using the bundle, pushing the new changes to the git remote requires a full repo.
-        .with_repo()
-        .with_curl_artifact_script(build_task, "target.tar.gz")
-        .with_script("""
-            tar -xzf target.tar.gz
-            # Use `cat` to force wptrunner’s non-interactive mode
-            ./etc/ci/update-wpt-checkout fetch-and-update-expectations | cat
-            ./etc/ci/update-wpt-checkout open-pr
-            ./etc/ci/update-wpt-checkout cleanup
-        """)
-        .create()
-    )
-
-
-def linux_release_build_with_debug_assertions(layout_2020):
-    if layout_2020:
-        name_prefix = "Layout 2020 "      # pragma: no cover
-        build_args = "--with-layout-2020" # pragma: no cover
-        index_key_suffix = "_2020"        # pragma: no cover
-        treeherder_prefix = "2020-"       # pragma: no cover
-    else:
-        name_prefix = ""
-        build_args = ""
-        index_key_suffix = ""
-        treeherder_prefix = ""
-    return (
-        linux_build_task(name_prefix + "Release build, with debug assertions")
-        .with_treeherder("Linux x64", treeherder_prefix + "Release+A")
-        .with_script("""
-            time python3 ./mach rustc -V
-            time python3 ./mach fetch
-            python3 ./mach build --release --with-debug-assertions %s -p servo
-            ./etc/ci/lockfile_changed.sh
-            tar -czf /target.tar.gz \
-                target/release/servo \
-                resources
-            sccache --show-stats
-        """ % build_args)
-        .with_artifacts("/target.tar.gz")
-        .find_or_create("build.linux_x64%s_release_w_assertions.%s" % (
-            index_key_suffix,
-            CONFIG.tree_hash(),
-        ))
-    )
 
 def daily_tasks_setup():
     # Unlike when reacting to a GitHub push event,
@@ -318,98 +90,6 @@ def daily_tasks_setup():
     CONFIG.task_name_template = "Servo daily: %s. On failure, ping: " + ping_on_daily_task_failure
 
 
-def dockerfile_path(name):
-    return os.path.join(os.path.dirname(__file__), "docker", name + ".dockerfile")
-
-
-def linux_task(name):
-    return (
-        decisionlib.DockerWorkerTask(name)
-        .with_worker_type("docker")
-        .with_treeherder_required()
-    )
-
-
-def windows_task(name):
-    return (
-        decisionlib.WindowsGenericWorkerTask(name)
-        .with_worker_type(CONFIG.windows_worker_type)
-        .with_treeherder_required()
-    )
-
-
-def linux_build_task(name, *, build_env=build_env):
-    task = (
-        linux_task(name)
-        # https://docs.taskcluster.net/docs/reference/workers/docker-worker/docs/caches
-        .with_scopes("docker-worker:cache:servo-*")
-        .with_caches(**{
-            "servo-cargo-registry": "/root/.cargo/registry",
-            "servo-cargo-git": "/root/.cargo/git",
-            "servo-rustup": "/root/.rustup",
-            "servo-sccache": "/root/.cache/sccache",
-            "servo-gradle": "/root/.gradle",
-        })
-        .with_index_and_artifacts_expire_in(build_artifacts_expire_in)
-        .with_max_run_time_minutes(60)
-        .with_dockerfile(dockerfile_path("build"))
-        .with_env(**build_env, **unix_build_env, **linux_build_env)
-        .with_repo_bundle()
-        .with_script("python3 ./mach bootstrap-gstreamer")
-    )
-    return task
-
-
-def windows_build_task(name, package=True, arch="x86_64", rdp=False):
-    hashes = {
-        "devel": {
-            "x86_64": "bd444f3ff9d828f93ba5db0ef511d648d238fff50c4435ccefc7b3e9b2bea3b9",
-        },
-        "non-devel": {
-            "x86_64": "f33fff17a558a433b9c4cf7bd9a338a3d0867fa2d5ee1ee33d249b6a55e8a297",
-        },
-    }
-    prefix = {
-        "x86_64": "msvc",
-    }
-    version = "1.16.2"
-    task = (
-        windows_task(name)
-        .with_max_run_time_minutes(90)
-        .with_env(
-            **build_env,
-            **windows_build_env[arch],
-            **windows_build_env["all"]
-        )
-        .with_repo_bundle(sparse_checkout=windows_sparse_checkout)
-        .with_python3()
-        .with_rustup()
-    )
-    if arch in hashes["non-devel"] and arch in hashes["devel"]:
-        task.with_repacked_msi(
-            url=("https://gstreamer.freedesktop.org/data/pkg/windows/" +
-                 "%s/gstreamer-1.0-%s-%s-%s.msi" % (version, prefix[arch], arch, version)),
-            sha256=hashes["non-devel"][arch],
-            path="gst",
-        )
-        task.with_repacked_msi(
-            url=("https://gstreamer.freedesktop.org/data/pkg/windows/" +
-                 "%s/gstreamer-1.0-devel-%s-%s-%s.msi" % (version, prefix[arch], arch, version)),
-            sha256=hashes["devel"][arch],
-            path="gst",
-        )
-    if package:
-        task.with_directory_mount(
-            "https://github.com/wixtoolset/wix3/releases/download/wix3111rtm/wix311-binaries.zip",
-            sha256="37f0a533b0978a454efb5dc3bd3598becf9660aaf4287e55bf68ca6b527d051d",
-            path="wix",
-        )
-        task.with_path_from_homedir("wix")
-    if rdp:
-        task.with_rdp_info(artifact_name="project/servo/rdp-info")
-    return task
-
-
 CONFIG.task_name_template = "Servo: %s"
 CONFIG.docker_images_expire_in = build_dependencies_artifacts_expire_in
 CONFIG.repacked_msi_files_expire_in = build_dependencies_artifacts_expire_in