feat: CLL non-EVM jsonrpc passthrough (combine #20+#21+#23) - #24
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snowkide wants to merge 9 commits into
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feat: CLL non-EVM jsonrpc passthrough (combine #20+#21+#23)#24snowkide wants to merge 9 commits into
snowkide wants to merge 9 commits into
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Add AuthTypeForwardedClientId so a trusted gateway-injected X-Client-Id (Envoy apiKeyAuth.forwardClientIDHeader) becomes User.Id for per-client Prometheus labels. Emit erpc_ws_subscription_events_total (and dropped) on client notification write/overflow for third-party RPC observability. Co-authored-by: Cursor <cursoragent@cursor.com>
Use Network.Label() (alias when set) on ws_subscription_events_* so metrics match HTTP counters without a PromQL chain-id map. Co-authored-by: Cursor <cursoragent@cursor.com>
…dge Lua Domain-aliased hosts can keep a single path segment as the secret so clients use https://host/<KEY> without Envoy Lua/WASM path extractors. Co-authored-by: Cursor <cursoragent@cursor.com>
Reject empty secrets, require secret.id, cover path reserved segments, and dedupe subscription event counter increments. Co-authored-by: Cursor <cursoragent@cursor.com>
CLL rpc_ws_event_count_total must count JSON-RPC calls over WebSocket, not subscription push notifications. Mark WS ingress on NormalizedRequest and expose transport on erpc_network_request_received_total. Co-authored-by: Cursor <cursoragent@cursor.com>
Passthrough JSON-RPC networks (jsonrpc:<slug>) skip EVM chainId/state poller/hooks while keeping HTTP/WS forwarding and metrics — including forwardedClientId from #20. Point upstreams at HAProxy/direct endpoints. Co-authored-by: Cursor <cursoragent@cursor.com>
Chart emits failsafe as a single object, so UnmarshalYAML uses oldNetworkConfig. That struct lacked JsonRpc, so architecture: jsonrpc networks crashed config load (chainlink-erpc CrashLoopBackOff). Co-authored-by: Cursor <cursoragent@cursor.com>
clients/registry only accepted type=evm, so every non-EVM upstream failed with "unsupported upstream type: jsonrpc" and networks never left ErrNetworkInitializing. Co-authored-by: Cursor <cursoragent@cursor.com>
Bitcoin-family nodes emit "error": null on success; ParseError("null")
was inventing a server-side exception and exhausting upstreams
(dogecoin/litecoin/mutiny via erpc).
Omit empty params on the wire so Stellar (and similar) accept
getHealth/getLatestLedger — they reject "params":[].
Co-authored-by: Cursor <cursoragent@cursor.com>
This was referenced Aug 31, 2026
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Summary
Combines the stacked CLL / non-EVM erpc work into one PR against
feat/websocket-support:forwardedClientId, path/secret auth aliases, WS event metrics +transporthttp|ws onrequest_receivedarchitecture/type: jsonrpcpassthrough (no EVM probe/poller)"error": nullas success; omit emptyparams(BTC-family / Stellar)Rebased onto current
feat/websocket-support(already linear / 0 behind).Shipped in prod as
ghcr.io/linkpoolio/docker-images/erpc:jsonrpc-passthrough-4(chainlink-erpc).Test plan
go test ./auth/ ./common/feat/websocket-support(9 commits)Supersedes #20, #21, #23.
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