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2 Commits
Author SHA1 Message Date
claw cf453504cb feat: add native SAP AI Core support
CI / test (pull_request) Successful in 13s
CI / review (/anthropic/v1, claude-sonnet-4-6, sonnet, anthropic, SONNET_REVIEW_TOKEN) (pull_request) Failing after 12s
CI / review (/openai/v1, gpt-4.1, gpt41, openai, GPT_REVIEW_TOKEN) (pull_request) Failing after 12s
CI / review (/openai/v1, gpt-4.1-mini, gpt41-mini, openai, GPT_REVIEW_TOKEN) (pull_request) Failing after 14s
CI / review (/openai/v1, gpt-5-mini, gpt5-mini, openai, GPT_REVIEW_TOKEN) (pull_request) Failing after 11s
CI / review (/openai/v1, gpt-5, security, openai, SECURITY_REVIEW.md, SECURITY_REVIEW_TOKEN) (pull_request) Successful in 1m12s
CI / review (/openai/v1, gpt-5, gpt, openai, GPT_REVIEW_TOKEN) (pull_request) Successful in 1m28s
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
2026-05-08 17:49:26 -07:00
claw db479d0ff4 fix: retry on transient LLM response body truncation
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CI / review (/openai/v1, gpt-5-mini, gpt5-mini, openai, GPT_REVIEW_TOKEN) (pull_request) Successful in 52s
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
2026-05-07 00:44:32 -07:00