Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/taskcluster/gecko_taskgraph/transforms/build_lints.py b/taskcluster/gecko_taskgraph/transforms/build_lints.py
new file mode 100644
index 0000000000..d1bd276059
--- /dev/null
+++ b/taskcluster/gecko_taskgraph/transforms/build_lints.py
@@ -0,0 +1,59 @@
+# 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/.
+"""
+Apply some defaults and minor modifications to the jobs defined in the build
+kind.
+"""
+
+from taskgraph.transforms.base import TransformSequence
+
+transforms = TransformSequence()
+
+
+@transforms.add
+def check_mozharness_perfherder_options(config, jobs):
+    """Verify that multiple jobs don't use the same perfherder bucket.
+
+    Build jobs record perfherder metrics by default. Perfherder metrics go
+    to a bucket derived by the platform by default. The name can further be
+    customized by the presence of "extra options" either defined in
+    mozharness sub-configs or in an environment variable.
+
+    This linter tries to verify that no 2 jobs will send Perfherder metrics
+    to the same bucket by looking for jobs not defining extra options when
+    their platform or mozharness config are otherwise similar.
+    """
+
+    SEEN_CONFIGS = {}
+
+    for job in jobs:
+        if job["run"]["using"] != "mozharness":
+            yield job
+            continue
+
+        worker = job.get("worker", {})
+
+        platform = job["treeherder"]["platform"]
+        primary_config = job["run"]["config"][0]
+        options = worker.get("env", {}).get("PERFHERDER_EXTRA_OPTIONS")
+        shippable = job.get("attributes", {}).get("shippable", False)
+
+        # This isn't strictly necessary. But the Perfherder code looking at the
+        # values we care about is only active on builds. So it doesn't make
+        # sense to run this linter elsewhere.
+        assert primary_config.startswith("builds/")
+
+        key = (platform, primary_config, shippable, options)
+
+        if key in SEEN_CONFIGS:
+            raise Exception(
+                "Non-unique Perfherder data collection for jobs %s-%s and %s: "
+                "set PERFHERDER_EXTRA_OPTIONS in worker environment variables "
+                "or use different mozconfigs"
+                % (config.kind, job["name"], SEEN_CONFIGS[key])
+            )
+
+        SEEN_CONFIGS[key] = "{}-{}".format(config.kind, job["name"])
+
+        yield job