Support full combinatorics in gitlab-ci:mappings

lib/spack/spack/ci.py

@@ -396,6 +396,14 @@ def _spec_matches(spec, match_string):
     return spec.satisfies(match_string)
 
 
+def _remove_attributes(src_dict, dest_dict):
+    if "tags" in src_dict and "tags" in dest_dict:
+        # For 'tags', we remove any tags that are listed for removal
+        for tag in src_dict["tags"]:
+            while tag in dest_dict["tags"]:
+                dest_dict["tags"].remove(tag)
+
+
 def _copy_attributes(attrs_list, src_dict, dest_dict):
     for runner_attr in attrs_list:
         if runner_attr in src_dict:
@@ -429,19 +437,23 @@ def _find_matching_config(spec, gitlab_ci):
 
     _copy_attributes(overridable_attrs, gitlab_ci, runner_attributes)
 
-    ci_mappings = gitlab_ci["mappings"]
-    for ci_mapping in ci_mappings:
+    matched = False
+    only_first = gitlab_ci.get("match_behavior", "first") == "first"
+    for ci_mapping in gitlab_ci["mappings"]:
         for match_string in ci_mapping["match"]:
             if _spec_matches(spec, match_string):
+                matched = True
+                if "remove-attributes" in ci_mapping:
+                    _remove_attributes(ci_mapping["remove-attributes"], runner_attributes)
                 if "runner-attributes" in ci_mapping:
                     _copy_attributes(
                         overridable_attrs, ci_mapping["runner-attributes"], runner_attributes
                     )
-                return runner_attributes
-    else:
-        return None
+                break
+        if matched and only_first:
+            break
 
-    return runner_attributes
+    return runner_attributes if matched else None
 
 
 def _pkg_name_from_spec_label(spec_label):

lib/spack/spack/schema/gitlab_ci.py

@@ -52,6 +52,15 @@
     "properties": runner_attributes_schema_items,
 }
 
+remove_attributes_schema = {
+    "type": "object",
+    "additionalProperties": False,
+    "required": ["tags"],
+    "properties": {
+        "tags": {"type": "array", "items": {"type": "string"}},
+    },
+}
+
 
 core_shared_properties = union_dicts(
     runner_attributes_schema_items,
@@ -80,6 +89,7 @@
                 ],
             },
         },
+        "match_behavior": {"type": "string", "enum": ["first", "merge"]},
         "mappings": {
             "type": "array",
             "items": {
@@ -93,6 +103,7 @@
                             "type": "string",
                         },
                     },
+                    "remove-attributes": remove_attributes_schema,
                     "runner-attributes": runner_selector_schema,
                 },
             },

lib/spack/spack/test/cmd/ci.py

@@ -1358,8 +1358,15 @@ def failing_access(*args, **kwargs):
     assert expect_msg in std_out
 
 
+@pytest.mark.parametrize("match_behavior", ["first", "merge"])
 def test_ci_generate_override_runner_attrs(
-    tmpdir, mutable_mock_env_path, install_mockery, mock_packages, monkeypatch, ci_base_environment
+    tmpdir,
+    mutable_mock_env_path,
+    install_mockery,
+    mock_packages,
+    monkeypatch,
+    ci_base_environment,
+    match_behavior,
 ):
     """Test that we get the behavior we want with respect to the provision
     of runner attributes like tags, variables, and scripts, both when we
@@ -1378,6 +1385,7 @@ def test_ci_generate_override_runner_attrs(
   gitlab-ci:
     tags:
       - toplevel
+      - toplevel2
     variables:
       ONE: toplevelvarone
       TWO: toplevelvartwo
@@ -1388,6 +1396,7 @@ def test_ci_generate_override_runner_attrs(
       - main step
     after_script:
       - post step one
+    match_behavior: {0}
     mappings:
       - match:
           - flatten-deps
@@ -1400,10 +1409,12 @@ def test_ci_generate_override_runner_attrs(
           - dependency-install
       - match:
           - a
+        remove-attributes:
+          tags:
+            - toplevel2
         runner-attributes:
           tags:
             - specific-a
-            - toplevel
           variables:
             ONE: specificvarone
             TWO: specificvartwo
@@ -1413,10 +1424,17 @@ def test_ci_generate_override_runner_attrs(
             - custom main step
           after_script:
             - custom post step one
+      - match:
+          - a
+        runner-attributes:
+          tags:
+            - specific-a-2
     service-job-attributes:
       image: donotcare
       tags: [donotcare]
-"""
+""".format(
+                match_behavior
+            )
         )
 
     with tmpdir.as_cwd():
@@ -1449,9 +1467,12 @@ def test_ci_generate_override_runner_attrs(
                     assert the_elt["variables"]["ONE"] == "specificvarone"
                     assert the_elt["variables"]["TWO"] == "specificvartwo"
                     assert "THREE" not in the_elt["variables"]
-                    assert len(the_elt["tags"]) == 2
+                    assert len(the_elt["tags"]) == (2 if match_behavior == "first" else 3)
                     assert "specific-a" in the_elt["tags"]
+                    if match_behavior == "merge":
+                        assert "specific-a-2" in the_elt["tags"]
                     assert "toplevel" in the_elt["tags"]
+                    assert "toplevel2" not in the_elt["tags"]
                     assert len(the_elt["before_script"]) == 1
                     assert the_elt["before_script"][0] == "custom pre step one"
                     assert len(the_elt["script"]) == 1
@@ -1466,8 +1487,9 @@ def test_ci_generate_override_runner_attrs(
                     assert the_elt["variables"]["ONE"] == "toplevelvarone"
                     assert the_elt["variables"]["TWO"] == "toplevelvartwo"
                     assert "THREE" not in the_elt["variables"]
-                    assert len(the_elt["tags"]) == 1
-                    assert the_elt["tags"][0] == "toplevel"
+                    assert len(the_elt["tags"]) == 2
+                    assert "toplevel" in the_elt["tags"]
+                    assert "toplevel2" in the_elt["tags"]
                     assert len(the_elt["before_script"]) == 2
                     assert the_elt["before_script"][0] == "pre step one"
                     assert the_elt["before_script"][1] == "pre step two"
@@ -1484,9 +1506,10 @@ def test_ci_generate_override_runner_attrs(
                     assert the_elt["variables"]["ONE"] == "toplevelvarone"
                     assert the_elt["variables"]["TWO"] == "toplevelvartwo"
                     assert the_elt["variables"]["THREE"] == "specificvarthree"
-                    assert len(the_elt["tags"]) == 2
+                    assert len(the_elt["tags"]) == 3
                     assert "specific-one" in the_elt["tags"]
                     assert "toplevel" in the_elt["tags"]
+                    assert "toplevel2" in the_elt["tags"]
                     assert len(the_elt["before_script"]) == 2
                     assert the_elt["before_script"][0] == "pre step one"
                     assert the_elt["before_script"][1] == "pre step two"

share/spack/gitlab/cloud_pipelines/stacks/aws-ahug-aarch64/spack.yaml

@@ -252,6 +252,7 @@ spack:
       - spack -d ci rebuild > >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_out.txt) 2> >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_err.txt >&2)
 
     image: { "name": "ghcr.io/spack/e4s-amazonlinux-2:v2022-03-21", "entrypoint": [""] }
+    match_behavior: first
     mappings:
       - match:
         - llvm

share/spack/gitlab/cloud_pipelines/stacks/aws-ahug/spack.yaml

@@ -253,6 +253,7 @@ spack:
       - spack -d ci rebuild > >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_out.txt) 2> >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_err.txt >&2)
 
     image: { "name": "ghcr.io/spack/e4s-amazonlinux-2:v2022-03-21", "entrypoint": [""] }
+    match_behavior: first
     mappings:
       - match:
         - llvm

share/spack/gitlab/cloud_pipelines/stacks/aws-isc-aarch64/spack.yaml

@@ -159,6 +159,7 @@ spack:
       - spack -d ci rebuild > >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_out.txt) 2> >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_err.txt >&2)
 
     image: { "name": "ghcr.io/spack/e4s-amazonlinux-2:v2022-03-21", "entrypoint": [""] }
+    match_behavior: first
     mappings:
       - match:
         - llvm

share/spack/gitlab/cloud_pipelines/stacks/aws-isc/spack.yaml

@@ -171,6 +171,7 @@ spack:
       - spack -d ci rebuild > >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_out.txt) 2> >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_err.txt >&2)
 
     image: { "name": "ghcr.io/spack/e4s-amazonlinux-2:v2022-03-21", "entrypoint": [""] }
+    match_behavior: first
     mappings:
       - match:
         - llvm

share/spack/gitlab/cloud_pipelines/stacks/build_systems/spack.yaml

@@ -45,6 +45,7 @@ spack:
       name: "ghcr.io/spack/e4s-ubuntu-18.04:v2021-10-18"
       entrypoint: [ "" ]
 
+    match_behavior: first
     mappings:
       - match:
           - cmake

share/spack/gitlab/cloud_pipelines/stacks/data-vis-sdk/spack.yaml

@@ -55,6 +55,7 @@ spack:
       - if [[ -r /mnt/key/intermediate_ci_signing_key.gpg ]]; then spack gpg trust /mnt/key/intermediate_ci_signing_key.gpg; fi
       - if [[ -r /mnt/key/spack_public_key.gpg ]]; then spack gpg trust /mnt/key/spack_public_key.gpg; fi
       - spack -d ci rebuild
+    match_behavior: first
     mappings:
       - match:
           - llvm

share/spack/gitlab/cloud_pipelines/stacks/e4s-mac/spack.yaml

@@ -51,6 +51,7 @@ spack:
       - mkdir -p ${SPACK_ARTIFACTS_ROOT}/user_data
       - spack -d ci rebuild > >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_out.txt) 2> >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_err.txt >&2)
 
+    match_behavior: first
     mappings:
       - match: ['os=monterey']
         runner-attributes:

share/spack/gitlab/cloud_pipelines/stacks/e4s-on-power/spack.yaml

@@ -221,6 +221,7 @@ spack:
       - spack config add "config:install_tree:projections:${SPACK_JOB_SPEC_PKG_NAME}:'morepadding/{architecture}/{compiler.name}-{compiler.version}/{name}-{version}-{hash}'"
       - spack -d ci rebuild
 
+    match_behavior: first
     mappings:
       - match:
         - cuda

share/spack/gitlab/cloud_pipelines/stacks/e4s-oneapi/spack.yaml

@@ -282,6 +282,7 @@ spack:
 
     image: ecpe4s/ubuntu20.04-runner-x86_64-oneapi:2022-07-01
 
+    match_behavior: first
     mappings:
       - match:
           - hipblas

share/spack/gitlab/cloud_pipelines/stacks/e4s/spack.yaml

@@ -261,6 +261,7 @@ spack:
     broken-tests-packages:
       - gptune
 
+    match_behavior: first
     mappings:
       - match:
           - hipblas

share/spack/gitlab/cloud_pipelines/stacks/ml-cpu/spack.yaml

@@ -97,6 +97,7 @@ spack:
       - if [[ -r /mnt/key/spack_public_key.gpg ]]; then spack gpg trust /mnt/key/spack_public_key.gpg; fi
       - spack -d ci rebuild > >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_out.txt) 2> >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_err.txt >&2)
 
+    match_behavior: first
     mappings:
       - match:
           - llvm

share/spack/gitlab/cloud_pipelines/stacks/ml-cuda/spack.yaml

@@ -100,6 +100,7 @@ spack:
       - if [[ -r /mnt/key/spack_public_key.gpg ]]; then spack gpg trust /mnt/key/spack_public_key.gpg; fi
       - spack -d ci rebuild > >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_out.txt) 2> >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_err.txt >&2)
 
+    match_behavior: first
     mappings:
       - match:
           - llvm

share/spack/gitlab/cloud_pipelines/stacks/ml-rocm/spack.yaml

@@ -103,6 +103,7 @@ spack:
       - if [[ -r /mnt/key/spack_public_key.gpg ]]; then spack gpg trust /mnt/key/spack_public_key.gpg; fi
       - spack -d ci rebuild > >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_out.txt) 2> >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_err.txt >&2)
 
+    match_behavior: first
     mappings:
       - match:
           - llvm

share/spack/gitlab/cloud_pipelines/stacks/radiuss-aws-aarch64/spack.yaml

@@ -67,6 +67,7 @@ spack:
       - spack -d ci rebuild > >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_out.txt) 2> >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_err.txt >&2)
 
     image: { "name": "ghcr.io/spack/e4s-amazonlinux-2:v2022-03-21", "entrypoint": [""] }
+    match_behavior: first
     mappings:
       - match:
         - llvm

share/spack/gitlab/cloud_pipelines/stacks/radiuss-aws/spack.yaml

@@ -72,6 +72,7 @@ spack:
       - spack -d ci rebuild > >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_out.txt) 2> >(tee ${SPACK_ARTIFACTS_ROOT}/user_data/pipeline_err.txt >&2)
 
     image: { "name": "ghcr.io/spack/e4s-amazonlinux-2:v2022-03-21", "entrypoint": [""] }
+    match_behavior: first
     mappings:
       - match:
         - llvm

share/spack/gitlab/cloud_pipelines/stacks/radiuss/spack.yaml

@@ -72,6 +72,7 @@ spack:
       - if [[ -r /mnt/key/intermediate_ci_signing_key.gpg ]]; then spack gpg trust /mnt/key/intermediate_ci_signing_key.gpg; fi
       - if [[ -r /mnt/key/spack_public_key.gpg ]]; then spack gpg trust /mnt/key/spack_public_key.gpg; fi
       - spack -d ci rebuild
+    match_behavior: first
     mappings:
       - match:
           - lbann

share/spack/gitlab/cloud_pipelines/stacks/tutorial/spack.yaml

@@ -74,6 +74,7 @@ spack:
       - spack -d ci rebuild
 
     image: { "name": "ghcr.io/spack/tutorial-ubuntu-18.04:v2021-11-02", "entrypoint": [""] }
+    match_behavior: first
     mappings:
       - match:
           - cmake