Address review feedback:
MAJOR:
- AICoreClient now defaults to 5min timeout (matching Client)
- Add AICoreClient.WithTimeout() for explicit timeout control
- Client.WithAICore() inherits parent client's timeout
- Client.WithTimeout() propagates to aicore client if set
MINOR:
- Extract AICoreOpenAIAPIVersion constant for the hardcoded api-version
- Tighten IsAnthropicModel to only match 'anthropic--' prefix
(SAP AI Core always uses this prefix for Anthropic models)
NIT:
- Use fmt.Sprintf for token generation in tests (robust for >9 calls)
- Add error checking in TestAICoreClient_TokenExpiry
- Add tests for WithTimeout propagation
Adds a new 'aicore' LLM provider that authenticates directly with SAP AI Core
using OAuth client credentials. This eliminates the need for an external proxy
(hai-aicore or hai) when running review-bot in SAP environments.
Key changes:
- New llm/aicore.go with AICoreClient for OAuth token management and
deployment discovery
- Thread-safe token caching with automatic refresh before expiry
- Automatic routing to /invoke (Anthropic) or /chat/completions (OpenAI)
based on model name
- New CLI flags: --aicore-client-id, --aicore-client-secret, --aicore-auth-url,
--aicore-api-url, --aicore-resource-group
- Updated action.yml with corresponding inputs
- Comprehensive test coverage for AI Core client
Example usage in CI:
llm-provider: aicore
llm-model: anthropic--claude-4.6-sonnet
aicore-client-id: ${{ secrets.AICORE_CLIENT_ID }}
aicore-client-secret: ${{ secrets.AICORE_CLIENT_SECRET }}
aicore-auth-url: ${{ secrets.AICORE_AUTH_URL }}
aicore-api-url: ${{ secrets.AICORE_API_URL }}
Closes#49
Addresses intermittent 'unexpected end of JSON input' failures where the
LLM response body is truncated in transit between the proxy and client.
Root cause: network-level truncation where io.ReadAll returns partial data
(observed in 3/50 CI runs through HAI proxy). The response body reading
was already using io.ReadAll correctly, but transient network issues
between the proxy and client can still cause partial reads.
Changes:
- Add Content-Length validation in doRequest: detect when fewer bytes
arrive than the server declared, triggering a retry
- Add retry logic in Complete: retries once on retryable errors (body
read failures, content-length mismatches) with a 500ms backoff
- Add parse-level retry in main: if ParseResponse fails, re-requests
from the LLM once before giving up (defensive, since retries always
succeed per issue evidence)
- Improve ParseResponse error diagnostics: log raw vs cleaned lengths
and a preview of the cleaned content to aid future debugging
Does NOT retry on API errors (4xx/5xx) or structural issues — only
transient body read problems.
Closes#47
- Overall context timeout now derived from LLM timeout + 1 minute
(no longer hardcoded 3min that could conflict with longer LLM timeouts)
- Clarify concurrency docs: With* methods are setup-only, not concurrent
- Add ctx.Err() checks in fetchFileContext and fetchPatterns loops
(break early on cancellation instead of making unnecessary requests)
- Fix doc comments: WithTimeout and WithTemperature each get their own
- Add TestWithTimeout (verifies short timeout causes request failure)
- Log warning on directory recursion failure in GetAllFilesInPath
- Note: unexported fields is a breaking change, will document in release notes
New flag: --llm-timeout / LLM_TIMEOUT (seconds, default 300)
New builder: llmClient.WithTimeout(duration)
Composite action: new timeout input
Keeps 5 minutes as the sensible default but allows tuning for
larger repos or slower models.
REVIEW.md findings 1-4, 14:
- All Gitea client methods now accept context.Context as first param
- All LLM client methods now accept context.Context as first param
- Use http.NewRequestWithContext for cancellation/timeout support
- Main uses 3-minute timeout context for all operations
- Unexport Client struct fields (baseURL, token, apiKey, etc.)
- Use bytes.NewReader instead of strings.NewReader(string(...))
- Composite action: cache to runner.temp instead of /usr/local/bin
(avoids permission issues on runners)
- Document that temperature=0 means server default (omitted from request)
- Note: strconv import already exists (false positive from GPT-5)
- install.sh: verify SHA-256 checksum before installing binary
- install.sh: fallback to ~/.local/bin if /usr/local/bin not writable
- install.sh: use sed instead of grep for POSIX-safe JSON parsing
- release.yml: remove jq dependency, parse release ID with sed
- llm: make temperature configurable via --llm-temperature / LLM_TEMPERATURE
- llm: add WithTemperature builder method on Client
- llm: omit temperature from request when zero (uses server default)
- CLI binary with flag/env var configuration
- Gitea API client (PR metadata, diff, CI status, post review)
- OpenAI-compatible LLM client
- Structured review prompt with conventions support
- JSON response parser with validation
- Markdown review formatter for Gitea
- CI failure auto-detection (REQUEST_CHANGES)
- Dry-run mode for testing
Rodin
claw