name: Report LiteLLM Rust release wheel

on: # zizmor: ignore[dangerous-triggers] reporter executes no PR code and consumes no PR artifacts or outputs
  workflow_run:
    workflows:
      - LiteLLM Rust
    types:
      - completed

permissions: {}

concurrency:
  group: ${{ github.workflow }}-${{ github.event.workflow_run.pull_requests[0].number || github.event.workflow_run.id }}
  cancel-in-progress: false

jobs:
  report-release-wheel:
    name: report release wheel
    if: >-
      github.event.workflow_run.event == 'pull_request' &&
      github.event.workflow_run.path == '.github/workflows/test-rust.yml' &&
      github.event.workflow_run.head_repository.full_name == github.repository &&
      github.event.workflow_run.pull_requests[0].number != null
    runs-on: ubuntu-latest
    timeout-minutes: 5
    permissions:
      issues: write # PR comments use the issues API
      pull-requests: read # Current-head validation rejects stale workflow runs

    steps:
      - name: Link release wheel report on PR
        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7.1.0
        env:
          COMMENT_MARKER: "<!-- litellm-release-wheel-size -->"
        with:
          script: |
            const marker = process.env.COMMENT_MARKER;
            const workflowRun = context.payload.workflow_run;
            const allowedConclusions = new Set([
              "action_required",
              "cancelled",
              "failure",
              "neutral",
              "skipped",
              "stale",
              "startup_failure",
              "success",
              "timed_out",
            ]);
            if (
              !allowedConclusions.has(workflowRun.conclusion) ||
              workflowRun.event !== "pull_request" ||
              workflowRun.path !== ".github/workflows/test-rust.yml" ||
              workflowRun.head_repository?.full_name !==
                `${context.repo.owner}/${context.repo.repo}` ||
              workflowRun.pull_requests?.length !== 1
            ) {
              throw new Error("unexpected source workflow");
            }
            const pullRequest = workflowRun.pull_requests[0];
            const pullRequestNumber = pullRequest.number;
            const headSha = workflowRun.head_sha;
            const runId = workflowRun.id;
            if (
              !Number.isSafeInteger(pullRequestNumber) ||
              pullRequestNumber <= 0 ||
              !Number.isSafeInteger(runId) ||
              runId <= 0 ||
              !/^[0-9a-f]{40}$/.test(headSha) ||
              pullRequest.head?.sha !== headSha
            ) {
              throw new Error("invalid source workflow metadata");
            }
            const runUrl =
              `${context.serverUrl}/${context.repo.owner}/${context.repo.repo}` +
              `/actions/runs/${runId}`;
            const result =
              workflowRun.conclusion === "success"
                ? "successfully"
                : `with \`${workflowRun.conclusion}\``;
            const body = [
              marker,
              "## LiteLLM Rust workflow",
              "",
              `Workflow completed ${result} for \`${headSha}\``,
              "",
              `[View workflow run](${runUrl})`,
            ].join("\n");
            const comments = await github.paginate(github.rest.issues.listComments, {
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: pullRequestNumber,
              per_page: 100,
            });
            const existing = comments.find(
              (comment) =>
                comment.user?.login === "github-actions[bot]" &&
                comment.body?.startsWith(marker),
            );
            const currentPullRequest = (
              await github.rest.pulls.get({
                owner: context.repo.owner,
                repo: context.repo.repo,
                pull_number: pullRequestNumber,
              })
            ).data;
            if (
              currentPullRequest.state !== "open" ||
              currentPullRequest.head.repo?.full_name !==
                `${context.repo.owner}/${context.repo.repo}` ||
              currentPullRequest.head.sha !== headSha
            ) {
              core.info("source workflow no longer matches the current pull request head");
              return;
            }
            if (existing) {
              await github.rest.issues.updateComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                comment_id: existing.id,
                body,
              });
            } else {
              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: pullRequestNumber,
                body,
              });
            }