2 Commits

Author	SHA1	Message	Date
ginuerzh	23b58ddd23	refactor(handler/http): extract Authenticator, SnifferBuilder, and normalizeRequest as testable units ... Extract three pure-logic components from httpHandler to eliminate I/O coupling from auth and sniffing construction, enabling synchronous unit tests and reducing per-request allocation in sniffAndHandle: - Authenticator struct with AuthResult return type — auth decisions no longer write to the connection; callers handle response I/O. Auth tests drop net.Pipe/goroutines for direct return-value assertions. - SnifferBuilder pre-built in Init and reused per-connection via Build(), replacing inline sniffing.Sniffer{} construction in sniffAndHandle. - normalizeRequest extracted to util.go with NormalizedRequest type, collapsing 20 lines of inline URL/normalisation into a single call. - knockMatch extracted as standalone pure function. - clampBodySize exported as ClampBodySize for cross-package use. - util_test.go with 22 tests covering utility functions. - helpers_test.go consolidates shared test fakes (logger, observer, conn).	2026-05-29 00:14:44 +08:00
ginuerzh	4f526c2aee	refactor(sniffing): split sniffer monolith into focused files, extract testable helpers ... Split ~850-line sniffer.go into 6 focused files (http, h2, tls, ws, rewrite, test), extract pure helpers (clampBodySize, normalizeHost, effectiveReadTimeout), fix "DeafultSampleRate" typo, add doc comments on all exported symbols, and add 22 unit tests.	2026-05-27 21:21:40 +08:00