Commit Graph

3 Commits

Author SHA1 Message Date
Colin McDonnell f3d18401ac eager signup credit + free-OpenCode fallback when BYOK has no key (#789)
* eager signup credit + free-OpenCode fallback when BYOK has no key

addresses the silent-churn pattern that took out 15 first-run-failure
accounts post-launch: GH Actions secret references resolved to empty
strings (because the secrets didn't exist on the repo), the action
launched Claude Code with no key, the LLM provider 401'd, and the run
died in seconds with a synthetic "Invalid API key" message. those
accounts had no Router credits to fall back to because the lazy claim
required a dashboard visit they never made.

three changes, one PR:

1. Eager $10 signup credit at account creation. Both account-creation
   sites (`upsertAccountByClerkId` for dashboard signin, `fetchOrCreateRepo`
   for CLI / GH-App-only) now insert the `CreditGrant { reason: "signup" }`
   in the same transaction as the `accounts` row. CLI installers who
   never sign in get the credit. The dashboard `/signup-credit/claim`
   POST stays as an idempotent backstop for accounts created before
   this shipped.

2. Free-OpenCode fallback in the action. When the configured BYOK slug
   needs a provider key the runner doesn't have, swap to
   `opencode/minimax-m2.5-free` before agent selection so the run still
   succeeds. Surfaced via a `» fell back from <slug> to <free>` warning
   in the action log. Skipped on Router runs (Pullfrog mints the key)
   and when no model is configured (auto-select-with-throw still fires
   for the genuinely-misconfigured case).

3. New action-test fixture `byok-no-keys-fallback` that empty-strings
   every known provider key (matching how GH Actions handles missing
   secrets) and asserts the run succeeds with the fallback log line
   present. plus a unit test for the helper covering each skip case.

skipping the schema flip from `byok` to `router` — that's coming via
the onboarding-stepper PR (#762).

* fallback: skip Bedrock + surface in PR-comment footer

addresses copilot review on #789 (real bug — parseModel throws on
Bedrock raw IDs that have no slash, would crash before
validateBedrockSetup could surface its own error) and the user-side
ask to make the fallback visible in PR comments.

- selectFallbackModelIfNeeded skips when resolvedModel has no '/' so
  Bedrock routing IDs (e.g. us.anthropic.claude-opus-4-7) don't crash
  inside hasProviderKey -> parseModel. unit test covers it.
- toolState.modelFallback records the configured slug we fell back
  from. set in main.ts when fallback engages.
- buildPullfrogFooter accepts fallbackFrom and renders
  "Using `MiniMax M2.5` (free) (credentials for Claude Opus not
  configured)" so the substitution is visible in PR comments,
  reviews, PR bodies, and error reports.
- threaded through all four action-side footer call sites
  (mcp/comment, mcp/pr, mcp/review, utils/errorReport). server-side
  call sites in triggerWorkflow.ts / handleWorkflowRunWebhook.ts
  fire pre-action and don't have toolState — left as-is.

* fallback footer: use provider display name + document email asymmetry

addresses pullfrog reviewer findings on #789:

- footer now shows 'credentials for Anthropic not configured' (provider
  display name from `providers.anthropic.displayName`) instead of the
  per-model name. credentials are provider-scoped (ANTHROPIC_API_KEY
  covers all Anthropic models), so this matches what the user actually
  needs to fix.

- document the intentional asymmetry between eager and lazy signup
  credit paths: eager skips both the signupCreditClaimedEmail and the
  per-grant team@ alert. comment explains why (the 'new account
  created' alert already covers it on the eager path; the user-facing
  email assumes a user-initiated action that hasn't happened yet for
  CLI/GH-App-only signups).

- skipping the backfill for the 15 historical accounts per user's
  earlier decision — they all uninstalled, so the cohort self-selected
  out of being reachable.

* fallback: gate on resolvedModel + skip resolveModel re-resolve post-swap

local agnostic fixture run surfaced two real bugs the unit tests didn't
catch:

1. fallback gate was on configuredSlug (=payload.model) but the test
   uses PULLFROG_MODEL to set the model, which is read by resolveModel
   AFTER its slug arg. configuredSlug stayed undefined → fallback never
   fired. drop configuredSlug from the helper signature; gate purely on
   resolvedModel since that's the same value regardless of how the
   model was specified (DB config vs PULLFROG_MODEL env).

2. when fallback engaged, the post-swap resolveModel({slug: fallback.to})
   call was ALSO honoring PULLFROG_MODEL, re-overriding the fallback
   target back to the unkeyed model. validateAgentApiKey then threw
   "no API key found" against the original model. fix: skip the
   re-resolve. fallback.to is already a CLI-ready specifier.

unit tests updated for the new helper signature (8 tests, all pass).
fallback log line confirmed emitted in the local run pre-second-fix;
the second fix unblocks the validation that previously threw.
2026-05-20 02:17:22 +00:00
Colin McDonnell ba7f5a0b89 action: surface agent hang context in progress comment (#733)
* action: surface agent hang context in progress comment

When the activity-timeout watchdog kills a stalled opencode subprocess,
the user used to see a bare "activity timeout: no output for 30Xs" — no
provider context, no stderr trace, no clue why the run died. Investigation
of the six runs in #728 showed the same shape every time: opencode hangs
after a non-retryable provider event (auth 401, 502 stream lost, free-tier
flake), and the only useful signal was buried in stderr where the user
couldn't see it without diving into Actions logs.

Stop trying to prevent the hang. Surface it.

Add a small `AgentDiagnostic` handle on `toolState` that the harness
mutates as a run progresses (recent stderr ring buffer reference, last
provider-error label, event count). `formatAgentHangBody` renders that
into a markdown body — bold headline, one-line explanation, collapsible
`<details>` with the last ~10 stderr lines (capped to 3KB) — used by
both the agent harness's own catch path and main.ts's outer catch when
the watchdog wins the race against the harness.

Both paths converge on one formatter; the existing
"View workflow run ➔" footer affordance in `reportErrorToComment` is
unchanged, so the user still has one click from the comment to the raw
logs to develop their own thesis.

* address review: gate hang body on isHang; fix contradictory copy

- Only render `hangBody` when `isHang`. The harness sets
  `agentDiagnostic` on entry, so any non-hang throw past `runOpenCode`'s
  own catch (post-success `output_schema` validator, late cleanup throws)
  was rendering "Pullfrog failed — N events processed…" with the real
  exception message dropped — including for runs that actually succeeded
  before a late throw.

- When `lastProviderError` already names the cause in the headline, the
  zero-events sentence "check whether the model provider is reachable"
  contradicts it (a 401 produces zero events but isn't a reachability
  issue). Drop the nudge in that case; keep it for the silent-stall path
  where it's still actionable.

* address copilot review: fence escape, idle parsing, secret redaction, tests

- pick a backtick fence longer than any backtick run in the rendered
  stderr tail. opencode error JSON occasionally embeds triple backticks
  in tool input dumps; the fixed three-tick fence let those terminate
  the fence early and corrupt the rest of the comment markdown.

- parse idle seconds out of the timer reject string ("activity timeout:
  no output for 301s") and use that for the hang explanation. previously
  rendered total runtime, which overstated the stall by 20+ minutes for
  runs that streamed for a long time before going quiet (e.g.
  Rohithgilla12/data-peek#25784038918, 1230s elapsed but 304s idle).

- redact sensitive env-var values from the rendered stderr tail before
  it lands in the PR comment / job summary. workflow log writes already
  go through `core.setSecret` masking; PR comments and summaries bypass
  that pipeline entirely. matches against `isSensitiveEnvName` (the same
  *_KEY/*_TOKEN/*_SECRET/*_PASSWORD/*_CREDENTIAL surface that
  `normalizeEnv` registers with the runner) and only redacts values
  >= 8 chars to avoid false-positive substring hits.

- add `agentHangReport.test.ts` covering the branchy bits: idle-seconds
  parsing, eventCount-zero copy with and without provider error,
  fence-escape against embedded triple backticks, 3 KB tail truncation,
  null-on-no-diagnostic, and secret redaction.

`startedAtMs` is dropped from `AgentDiagnostic` — total runtime was the
only consumer and idle seconds replaces it.

* strip slop: drop tests, drop redactSecrets, simplify ternary

- delete `agentHangReport.test.ts`. half the cases just pinned literal
  copy ("**Pullfrog stalled**", "check whether the model provider is
  reachable") which is exactly the "performative tests to every string
  utility" pattern AGENTS.md flags. the other half tested 2-5 line pure
  helpers (parseIdleSec / pickFence / truncation) that code review
  catches. the formatter is a best-effort string output; pinning it in
  tests creates churn without catching real regressions.

- remove `redactSecrets` and revert the formatter's import. theatrical
  defense: opencode doesn't dump env on startup, bearer tokens aren't
  in request bodies, bash is denied. the action has many other
  PR-comment write paths that don't redact (comment.ts, errorReport.ts,
  the progress writer) — if PR-comment secret hygiene matters, it's a
  cross-cutting concern at the comment-write layer, not bolted onto
  one formatter.

- factor the explanation triple-ternary into `formatExplanation` with
  early returns. same logic, easier to read.

`isHang` gate, fence-length escaping, and idle-seconds parsing stay —
those are real correctness fixes.
2026-05-14 04:13:26 +00:00
Colin McDonnell 8e36f76cfa postrun: thread AgentRunContext through the retry loop instead of repackaging (#652)
* postrun: thread AgentRunContext through the retry loop instead of repackaging

drop the per-gate plumbing in `runPostRunRetryLoop`: the loop now receives
`ctx: AgentRunContext` whole and reads `ctx.stopScript` + `ctx.toolState.*`
directly. `getUnsubmittedReview` becomes a pure utility in postRun.ts
instead of a closure shipped over `AgentRunContext`. `AgentRunContext`
loses 4 fields that duplicated `toolState` (`summaryFilePath`,
`summarySeed`, `learningsFilePath`, `getUnsubmittedReview`) and gains
`toolState: ToolState`. both harness call sites collapse from 11 lines to
7; main.ts deletes the inline closure.

`ToolState` and friends move from `action/mcp/server.ts` to
`action/toolState.ts` so non-MCP code (agents, post-run loop) stops
importing run-state types from the MCP server module.

no behavior change. 503/503 tests green.

* toolState: relocate `CommentableLines` to break dep cycle with mcp/review

`action/toolState.ts` was importing `CommentableLines` from
`mcp/review.ts`, which pulled the entire MCP server compile graph (24
files) into any consumer of `ToolState` — including `cf-worker-indexing`
via the `pullfrog/internal` re-export chain through `utils/log.ts` →
`agents/shared.ts` → `toolState.ts`. that exposed a pre-existing TS
error in `mcp/issueEvents.ts` (octokit types resolve differently under
cf-worker's `moduleResolution: bundler`).

move `CommentableLines` (a small `{ RIGHT: Set<number>; LEFT: Set<number> }`
state-shape type) to `toolState.ts` where it's used; re-export from
`mcp/review.ts` for back-compat with test and call-site imports. cuts
cf-worker's mcp/ compile inclusion from 24 files back to 0.

* postRun: drop mock-heavy retry-loop tests; keep pure gate predicate

`runPostRunRetryLoop` and `executeStopHook` were covered by ~560 lines
of mock-heavy regression-gate tests that stubbed `spawn` / `getGitStatus`
and fabricated `AgentRunContext` to drive orchestration paths. per
AGENTS.md ("prefer no test over a mock-heavy test that only catches the
most obvious form of regression") and the empirical track record — the
one real production failure of this code path (#646) was a missing npm
release, not a logic bug a unit test could catch — the value-to-ceremony
ratio is poor. delete them.

keep only the pure predicate: `getUnsubmittedReview(toolState)` is a
decision function whose four input conditions have user-visible
consequences when wrong. 5 assertions, no mocks, no ctx fabrication.

488 tests still pass.

* toolState: import PrepResult from prep/types.ts, not the barrel

same dep-cycle class as the previous CommentableLines fix. importing
PrepResult from prep/index.ts pulled prep/installNodeDependencies.ts
into the Next.js production build's typecheck graph (via
pullfrog/internal → utils/log.ts → agents/shared.ts → toolState.ts →
prep/index.ts → installNodeDependencies.ts), and Next.js's stricter
NODE_ENV-required ProcessEnv shape rejected an existing
`env: { PATH: ... }` literal.

prep/types.ts is a leaf module with zero imports — re-routing the type
import severs the chain. Vercel preview deploy goes from Error → Ready;
preview-sync stops racing the deploy.
2026-05-11 18:47:08 +00:00