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tsweb: don't hook up pprof handlers in javascript builds

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Updates #15160

Signed-off-by: David Anderson <dave@tailscale.com>
This commit is contained in:
David Anderson
2025-03-19 08:34:27 -07:00
committed by M. J. Fromberger
parent 37f5fd2ec1
commit a3cc7123ff
4 changed files with 33 additions and 12 deletions
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12
tsweb/debug.go
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@@ -9,7 +9,6 @@ import (
"html"
"io"
"net/http"
"net/http/pprof"
"net/url"
"os"
"runtime"
@@ -64,16 +63,7 @@ func Debugger(mux *http.ServeMux) *DebugHandler {
ret.Handle("varz", "Metrics (Prometheus)", http.HandlerFunc(varz.Handler))
}
// pprof.Index serves everything that runtime/pprof.Lookup finds:
// goroutine, threadcreate, heap, allocs, block, mutex
ret.Handle("pprof/", "pprof (index)", http.HandlerFunc(pprof.Index))
// But register the other ones from net/http/pprof directly:
ret.HandleSilent("pprof/cmdline", http.HandlerFunc(pprof.Cmdline))
ret.HandleSilent("pprof/profile", http.HandlerFunc(pprof.Profile))
ret.HandleSilent("pprof/symbol", http.HandlerFunc(pprof.Symbol))
ret.HandleSilent("pprof/trace", http.HandlerFunc(pprof.Trace))
ret.URL("/debug/pprof/goroutine?debug=1", "Goroutines (collapsed)")
ret.URL("/debug/pprof/goroutine?debug=2", "Goroutines (full)")
addProfilingHandlers(ret)
ret.Handle("gc", "force GC", http.HandlerFunc(gcHandler))
hostname, err := os.Hostname()
if err == nil {