api/tracer/appdash.go
// File generated by Gopher Sauce
// DO NOT EDIT!!
package tracer
import (
"fmt"
"log"
"net"
"net/http"
"net/url"
"github.com/fatih/color"
"github.com/opentracing/opentracing-go"
"sourcegraph.com/sourcegraph/appdash"
appdashot "sourcegraph.com/sourcegraph/appdash/opentracing"
"sourcegraph.com/sourcegraph/appdash/traceapp"
)
func LoadTraceServer() {
store := appdash.NewMemoryStore()
// Listen on any available TCP port locally.
l, err := net.ListenTCP("tcp", &net.TCPAddr{IP: net.IPv4(127, 0, 0, 1), Port: 0})
if err != nil {
log.Fatal(err)
}
collectorPort := l.Addr().(*net.TCPAddr).Port
// Start an Appdash collection server that will listen for spans and
// annotations and add them to the local collector (stored in-memory).
cs := appdash.NewServer(l, appdash.NewLocalCollector(store))
go cs.Start()
// Print the URL at which the web UI will be running.
appdashPort := 8700
appdashURLStr := fmt.Sprintf("http://localhost:%d", appdashPort)
appdashURL, err := url.Parse(appdashURLStr)
if err != nil {
log.Fatalf("Error parsing %s: %s", appdashURLStr, err)
}
color.Red("✅ Important!")
log.Println("To see your traces, go to ", appdashURL)
// Start the web UI in a separate goroutine.
tapp, err := traceapp.New(nil, appdashURL)
if err != nil {
log.Fatal(err)
}
tapp.Store = store
tapp.Queryer = store
go func() {
log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", appdashPort), tapp))
}()
tracer := appdashot.NewTracer(appdash.NewRemoteCollector(fmt.Sprintf(":%d", collectorPort)))
opentracing.InitGlobalTracer(tracer)
}