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Log timing of /_/ipxe for #32.

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This commit is contained in:
David Anderson 2017-03-01 14:36:07 -08:00
parent 4e411248b1
commit 4ffbe802e0
1 changed files with 9 additions and 0 deletions
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9
pixiecore/http.go
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@ -24,6 +24,7 @@ import (
"net/url" "net/url"
"strconv" "strconv"
"text/template" "text/template"
"time"
) )
func serveHTTP(l net.Listener, handlers ...func(*http.ServeMux)) error { func serveHTTP(l net.Listener, handlers ...func(*http.ServeMux)) error {
@ -44,6 +45,7 @@ func (s *Server) serveHTTP(mux *http.ServeMux) {
} }
func (s *Server) handleIpxe(w http.ResponseWriter, r *http.Request) { func (s *Server) handleIpxe(w http.ResponseWriter, r *http.Request) {
overallStart := time.Now()
macStr := r.URL.Query().Get("mac") macStr := r.URL.Query().Get("mac")
if macStr == "" { if macStr == "" {
s.debug("HTTP", "Bad request %q from %s, missing MAC address", r.URL, r.RemoteAddr) s.debug("HTTP", "Bad request %q from %s, missing MAC address", r.URL, r.RemoteAddr)
@ -83,7 +85,9 @@ func (s *Server) handleIpxe(w http.ResponseWriter, r *http.Request) {
MAC: mac, MAC: mac,
Arch: arch, Arch: arch,
} }
start := time.Now()
spec, err := s.Booter.BootSpec(mach) spec, err := s.Booter.BootSpec(mach)
s.debug("HTTP", "Get bootspec for %s took %s", mac, time.Since(start))
if err != nil { if err != nil {
s.log("HTTP", "Couldn't get a bootspec for %s (query %q from %s): %s", mac, r.URL, r.RemoteAddr, err) s.log("HTTP", "Couldn't get a bootspec for %s (query %q from %s): %s", mac, r.URL, r.RemoteAddr, err)
http.Error(w, "couldn't get a bootspec", http.StatusInternalServerError) http.Error(w, "couldn't get a bootspec", http.StatusInternalServerError)
@ -96,7 +100,9 @@ func (s *Server) handleIpxe(w http.ResponseWriter, r *http.Request) {
http.Error(w, "you don't netboot", http.StatusNotFound) http.Error(w, "you don't netboot", http.StatusNotFound)
return return
} }
start = time.Now()
script, err := ipxeScript(mach, spec, r.Host) script, err := ipxeScript(mach, spec, r.Host)
s.debug("HTTP", "Construct ipxe script for %s took %s", mac, time.Since(start))
if err != nil { if err != nil {
s.log("HTTP", "Failed to assemble ipxe script for %s (query %q from %s): %s", mac, r.URL, r.RemoteAddr, err) s.log("HTTP", "Failed to assemble ipxe script for %s (query %q from %s): %s", mac, r.URL, r.RemoteAddr, err)
http.Error(w, "couldn't get a boot script", http.StatusInternalServerError) http.Error(w, "couldn't get a boot script", http.StatusInternalServerError)
@ -104,9 +110,12 @@ func (s *Server) handleIpxe(w http.ResponseWriter, r *http.Request) {
} }
s.log("HTTP", "Sending ipxe boot script to %s", r.RemoteAddr) s.log("HTTP", "Sending ipxe boot script to %s", r.RemoteAddr)
start = time.Now()
s.machineEvent(mac, machineStateIpxeScript, "Sent iPXE boot script") s.machineEvent(mac, machineStateIpxeScript, "Sent iPXE boot script")
w.Header().Set("Content-Type", "text/plain") w.Header().Set("Content-Type", "text/plain")
w.Write(script) w.Write(script)
s.debug("HTTP", "Writing ipxe script to %s took %s", mac, time.Since(start))
s.debug("HTTP", "handleIpxe for %s took %s", mac, time.Since(overallStart))
} }
func (s *Server) handleFile(w http.ResponseWriter, r *http.Request) { func (s *Server) handleFile(w http.ResponseWriter, r *http.Request) {