3 Commits

Author	SHA1	Message	Date
ginuerzh	62ce7e189e	fix(forwarder/sniffer_http): clone response header map and sync request header to recorder ... Fix two data races in Sniffer.httpRoundTrip: - resp.Header was assigned directly to ro.HTTP.Response.Header without cloning, creating shared mutable state between the response and recorder. - httpSettings.RequestHeader was set on req.Header but not propagated to ro.HTTP.Request.Header, causing the recorder to miss configured headers.	2026-05-31 18:02:13 +08:00
ginuerzh	3646c23398	refactor(forwarder): extract resolveHTTPNode and resolveTLSNode helpers, add tests ... Pull node-resolution logic out of dial/dialTLS into pure resolveHTTPNode and resolveTLSNode helpers. This separates node selection (bypass, hop, fallback) from connection establishment, making both independently testable. Add 21 new tests covering bypass, hop selection, nil-hop, addr fallback, upgrade response type mismatch, websocket frames, response body rewriting, and h2 preface validation.	2026-05-26 23:15:15 +08:00
ginuerzh	aba7e2a256	refactor(forwarder): split sniffer monolith into focused files, extract testable helpers ... Split ~1250-line sniffer.go into sniffer_http.go (HTTP handling, dial, round-trip), sniffer_tls.go (TLS MITM, termination), sniffer_h2.go (HTTP/2), sniffer_ws.go (WebSocket frame copy/record), and sniffer_rewrite.go (upgrade, body rewrite). Extract clampBodySize, normalizeHost, effectiveReadTimeout as package-level functions to simplify testing. Add 22 tests covering pure functions, option setters, HTTP proxy integration, WebSocket frame copy, and edge cases.	2026-05-26 22:48:27 +08:00