6 Commits

Author	SHA1	Message	Date
ginuerzh	55a246869e	fix(metrics): add cross-platform process metrics collector for non-Linux systems ... The standard Prometheus ProcessCollector uses procfs (Linux-only /proc), so process_resident_memory_bytes and process_virtual_memory_bytes were silently absent on FreeBSD, Darwin, and other non-Linux platforms. - Switch to a custom prometheus.Registry to isolate GOST metrics from the default registry auto-registrations - Add gopsutil/v3-based process collector (process_other.go) for platforms without procfs (!linux && !windows) - Keep standard ProcessCollector (process_standard.go) on Linux/Windows - Update metrics service and handler/metrics to serve from promhttp.HandlerFor(customRegistry) instead of promhttp.Handler() - Add Registry() accessor for the custom registry Fixes go-gost/gost#509	2026-06-21 21:55:27 +08:00
ginuerzh	bc3d12ec2c	fix(metrics): add doc comments, fix labels mutation and nil returns, add idempotent Close, add nil guards, add tests ... - Fix promMetrics.Gauge/Counter/Observer mutating caller's labels map by using maps.Copy instead of direct assignment - Fix Gauge/Counter/Observer returning nil for unknown metric names (now return noop implementations) - Fix metricService.Close() race with sync.Once for safe concurrent calls - Fix SetDSCP returning nil instead of errUnsupport on unsupported ops - Add nil guards to WrapConn, WrapPacketConn, WrapUDPConn, WrapListener - Add doc comments to all exported symbols - Add 45 unit tests (metrics, noop, prom, service, wrapper)	2026-05-24 22:50:41 +08:00
Denis Galeev	0e59ccc64b	add new metric	2025-06-24 11:01:26 +08:00
ginuerzh	69455ace9d	add handler recorder	2024-09-14 23:21:25 +08:00
ginuerzh	7576651a67	add client label for metrics	2023-04-14 18:51:34 +08:00
ginuerzh	a1255e52d8	fix proxy protocol	2022-09-28 11:47:56 +08:00