Files
hermes-agent/agent
Teknium 7533630150 fix(error_classifier): classify connect/DNS failure messages on generic exception types
Port from anomalyco/opencode#40707: connection-establishment and DNS
failure messages wrapped in generic exceptions (RuntimeError from local
shims, MCP bridges, SDKs re-raising without chaining) fell through to
FailoverReason.unknown, which misses the retry loop's eager transport
fallback — the full retry budget burned against a dead endpoint before
provider fallback.

New _CONNECTION_MESSAGE_PATTERNS (connect refused, no route, network
unreachable, DNS phrasings across Python/glibc/macOS/Node, fetch failed,
Envoy upstream connect error) classify as retryable timeout via
_classify_by_message, mirroring _TIMEOUT_MESSAGE_PATTERNS. Mid-stream
disconnect strings are deliberately excluded — they keep their
_SERVER_DISCONNECT_PATTERNS routing (large-session compression).
2026-08-16 22:07:25 -07:00
..
2026-08-12 13:37:04 -04:00