[pull] master from DataDog:master

.github/workflows/measure-disk-usage-master.yml

@@ -11,8 +11,6 @@ on:
   push:
     branches:
       - master
-    paths:
-      - .deps/**
 
 env:
   PYTHON_VERSION: "3.13"
@@ -58,3 +56,17 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: ddev -v size status --commit "${{ github.sha }}" --format json --to-dd-key ${{ steps.dd-sts.outputs.api_key }} --compressed
+
+      - name: Upload JSON uncompressed sizes artifact
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+        with:
+          name: status_uncompressed.json
+          path: status_uncompressed.json
+          if-no-files-found: error
+
+      - name: Upload JSON compressed sizes artifact
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+        with:
+          name: status_compressed.json
+          path: status_compressed.json
+          if-no-files-found: error

ddev/changelog.d/23362.added

@@ -0,0 +1 @@
+Create dispatcher messages

ddev/src/ddev/cli/ci/tests/__init__.py

@@ -0,0 +1,3 @@
+# (C) Datadog, Inc. 2026-present
+# All rights reserved
+# Licensed under a 3-clause BSD style license (see LICENSE)

ddev/src/ddev/cli/ci/tests/messages.py

@@ -0,0 +1,68 @@
+# (C) Datadog, Inc. 2026-present
+# All rights reserved
+# Licensed under a 3-clause BSD style license (see LICENSE)
+from __future__ import annotations
+
+from dataclasses import dataclass
+from typing import Literal
+
+from ddev.event_bus.orchestrator import BaseMessage
+
+
+@dataclass
+class BatchJob:
+    """A single job entry in a TestBatch."""
+
+    name: str
+    target: str
+    runner: str
+    environment: str
+    platform: Literal["linux", "windows", "macos"]
+    unit_tests: bool
+    e2e_tests: bool
+
+
+@dataclass
+class FailedCheck:
+    """A single failed test check within a workflow."""
+
+    name: str
+    url: str
+
+
+@dataclass
+class WorkflowStatus:
+    """Status of a single GitHub Actions workflow run."""
+
+    url: str
+    id: int
+    success_count: int | None
+    failed_count: int | None
+    failed_checks: list[FailedCheck]
+
+
+@dataclass
+class TestBatch(BaseMessage):
+    """Dispatched to trigger a matrix of test jobs."""
+
+    job_list: list[BatchJob]
+    jobs_count: int
+    integrations: list[str]
+
+
+@dataclass
+class BatchFinished(BaseMessage):
+    """Emitted when a GitHub Actions test workflow has completed."""
+
+    status: Literal["success", "failure", "skipped"]
+    run_id: int
+    workflow_url: str
+    artifacts_path: str
+
+
+@dataclass
+class UpdatePRComment(BaseMessage):
+    """Emitted to request a PR comment update."""
+
+    done: bool
+    workflows: list[WorkflowStatus]