fix(action): reserve output for complete reasoning-model reviews (CW-6869) [skip ci]

Live run 40830663408 reached DeepSeek but used all 4000 automatically allowed output tokens and returned no review. Publication was skipped. Generate an explicit 16384-token allowance, configurable with --max-output-tokens, and retain sanitized reasoning counts. Recognize the released CLI infrastructure/not_produced envelope as incomplete without logging raw provider/model errors. Local verification: existing review checks 8 passed, 0 failed; direct failure-envelope classification and actionlint pass. The running workflow still references the prior reviewed Action commit; the next source pin update carries this repair.

.github/workflows/codewhale-review.yml

@@ -41,6 +41,7 @@ jobs:
           version: 'v0.10.2'
           provider: 'deepseek'
           model: 'deepseek-flash'
+          max-output-tokens: '16384'
           pr-number: ${{ inputs.pr-number }}
           trigger-phrase: '@codewhale'
           allow-forks: 'true'

docs/GITHUB_ACTION.md

@@ -32,9 +32,12 @@ Ubuntu runner provides the review tools. No server or GitHub App is required.
 
    Select your own provider and exact model ID. The generator pins both
    Codewhale actions to the source checkout's full commit and the CLI to
-   `v0.10.2`. It refuses to overwrite an existing workflow. Use `--print` to
+   `v0.10.2`, with a 16384-token output allowance for the completed review.
+   It refuses to overwrite an existing workflow. Use `--print` to
    inspect the YAML, `--version vX.Y.Z` to choose another released CLI, or
    `--action-ref FULL_COMMIT_SHA` with a separately downloaded `setup.mjs`.
+   `--max-output-tokens N` changes the explicit output allowance. Reasoning
+   models can exhaust smaller automatic allowances before writing findings.
    The generated workflow is `.github/workflows/codewhale-review.yml`.
 
 2. Store only the selected provider's API key as a repository Actions secret:

scripts/github-action/review.mjs

@@ -133,7 +133,7 @@ export function classify(result, head, post, base) {
   const publication = ['not_requested', 'not_attempted', 'uncertain', 'posted'].includes(data?.publication)
     ? data.publication : 'unknown';
   const usage = {};
-  for (const key of ['input_tokens', 'output_tokens', 'cache_read_input_tokens', 'cache_creation_input_tokens']) {
+  for (const key of ['input_tokens', 'output_tokens', 'reasoning_tokens', 'cache_read_input_tokens', 'cache_creation_input_tokens']) {
     if (Number.isSafeInteger(data?.usage?.[key]) && data.usage[key] >= 0) usage[key] = data.usage[key];
   }
   const evidence = { publication, usage };
@@ -144,6 +144,10 @@ export function classify(result, head, post, base) {
   if (data?.success === true && data.complete === false) {
     return { ...evidence, outcome: 'incomplete', reason: 'coverage_incomplete' };
   }
+  if (data?.mode === 'review' && data.success === false && data.complete === false
+    && data.outcome === 'infrastructure' && data.review_verdict === 'not_produced') {
+    return { ...evidence, outcome: 'incomplete', reason: 'review_not_produced' };
+  }
   if (result.status !== 0 || data?.mode !== 'review' || data.success !== true || data.complete !== true
     || data.pr?.head_sha !== head || !Array.isArray(data.review?.issues)
     || !Number.isSafeInteger(data.review_passes) || data.review_passes < 1

scripts/github-action/setup.mjs

@@ -21,6 +21,7 @@ const HELP = `Create a Codewhale review bot workflow in your repository.
   --action-ref SHA      Reviewed Action commit (default: this clean source checkout)
   --trigger-phrase NAME Mention to listen for (default: @codewhale)
   --app-login LOGIN     Optional existing GitHub App login, including [bot]
+  --max-output-tokens N Review output allowance (default: 16384; minimum: 8192)
   --print               Print YAML without writing files
   --help                Show this help
 
@@ -30,7 +31,7 @@ Automatic reviews cover same-repository PRs. Maintainers can review fork PRs
 with a manual run or an @codewhale review comment; PR code is never executed.
 `;
 
-export function workflow({ provider, model, version = 'v0.10.2', actionRef, triggerPhrase = '@codewhale', appLogin }) {
+export function workflow({ provider, model, version = 'v0.10.2', actionRef, triggerPhrase = '@codewhale', appLogin, maxOutputTokens = '16384' }) {
   if (!Object.hasOwn(KEYS, provider)) throw new Error('Choose a supported --provider.');
   if (!/^[A-Za-z0-9][A-Za-z0-9_./:@+-]{0,199}$/.test(model || '')
     || (provider === 'codewhale' && !/^[A-Za-z0-9_.-]+\/.+/.test(model))) throw new Error('Choose an exact --model ID.');
@@ -38,6 +39,7 @@ export function workflow({ provider, model, version = 'v0.10.2', actionRef, trig
   if (!/^[a-f0-9]{40}$/i.test(actionRef || '')) throw new Error('--action-ref must be a full reviewed commit SHA.');
   if (!/^@[A-Za-z0-9][A-Za-z0-9-]{0,38}$/.test(triggerPhrase)) throw new Error('--trigger-phrase must be @ followed by a GitHub-style name.');
   if (appLogin && !/^[a-zA-Z0-9][a-zA-Z0-9-]{0,99}\[bot\]$/.test(appLogin)) throw new Error('--app-login must include [bot].');
+  if (!/^[1-9][0-9]*$/.test(String(maxOutputTokens)) || Number(maxOutputTokens) < 8192 || Number(maxOutputTokens) > 1000000) throw new Error('--max-output-tokens must be between 8192 and 1000000.');
   const action = `codewhale-hq/Codewhale@${actionRef}`;
   const secret = KEYS[provider];
   const expression = value => '${{ ' + value + ' }}';
@@ -84,6 +86,7 @@ jobs:
           version: '${version}'
           provider: '${provider}'
           model: '${model}'
+          max-output-tokens: '${maxOutputTokens}'
           pr-number: ${expression('inputs.pr-number')}
           trigger-phrase: '${triggerPhrase}'
           allow-forks: 'true'
@@ -151,6 +154,7 @@ export function setup(args = process.argv.slice(2)) {
     provider: { type: 'string' }, model: { type: 'string' }, directory: { type: 'string' },
     version: { type: 'string' }, 'action-ref': { type: 'string' }, 'trigger-phrase': { type: 'string' },
     'app-login': { type: 'string' }, print: { type: 'boolean' }, help: { type: 'boolean' },
+    'max-output-tokens': { type: 'string' },
   } });
   if (values.help) { console.log(HELP); return; }
   let actionRef = values['action-ref'];
@@ -164,7 +168,7 @@ export function setup(args = process.argv.slice(2)) {
     actionRef = head.stdout.trim();
   }
   const yaml = workflow({ provider: values.provider, model: values.model, version: values.version,
-    actionRef, triggerPhrase: values['trigger-phrase'], appLogin: values['app-login'] });
+    actionRef, triggerPhrase: values['trigger-phrase'], appLogin: values['app-login'], maxOutputTokens: values['max-output-tokens'] });
   if (values.print) { process.stdout.write(yaml); return; }
   const directory = realpathSync(values.directory || process.cwd());
   if (spawnSync('git', ['-C', directory, 'rev-parse', '--show-toplevel'], { encoding: 'utf8' }).stdout.trim() !== directory) throw new Error('--directory must be a Git repository root.');