func main() {
httpApiPort := flag.String("httpApiPort", "9666", "port for the http api")
env := flag.String("env", "development", "environment")
webDir := flag.String("webDir", "", "web directory for graph visualization, src/web")
dbType := flag.String("dbType", "mongo", "mongo or postgres(not currently implemented)")
dbHosts := flag.String("dbHosts", "localhost", "hosts to db uri, comma seperated")
dbName := flag.String("dbName", "eurisko", "db name")
dbUser := flag.String("dbUser", "", "database user")
dbPass := flag.String("dbPass", "", "database password")
graphs := flag.String("graphs", "user", "comma seperated graph names")
flag.Parse()
log.Infof(`
HttpAPIPort:%s
Env:%s
DBType:%s
DBHosts:%s
DBName:%s
DBUser:%s
DBPass:%s
WebDir:%s
Graphs:%v`,
*httpApiPort,
*env,
*dbType,
*dbHosts,
*dbName,
*dbUser,
*dbPass,
*webDir,
*graphs,
)
store, err := pfftdb.New(
*httpApiPort,
*env, *dbType,
*dbHosts,
*dbName,
*dbUser,
*dbPass,
*graphs,
*webDir,
)
if err != nil {
log.Fatal(err)
}
interrupt := make(chan os.Signal, 1)
signal.Notify(interrupt, os.Interrupt)
select {
case sig := <-interrupt:
store.Close()
log.Infof("Captured %v, exiting...", sig)
}
log.Error("done.")
}
func init() {
var err error
dbpath := os.Getenv("DBPATH")
if dbpath != "" {
dbPath = dbpath
}
store, err = pfftdb.New(httpAPIPort, env, dbType, dbPath, dbName, dbUser, dbPass, TESTGRAPH, "")
if err != nil {
log.Fatal(err)
}
}
func main() {
httpApiPort := flag.String("httpApiPort", "9666", "port for the http api")
env := flag.String("env", "development", "environment")
webDir := flag.String("webDir", "", "web directory for graph visualization full path")
dbType := flag.String("dbType", "mongo", "mongo or postgres(not currently implemented)")
dbHosts := flag.String("dbHosts", "localhost", "hosts to db uri, comma seperated")
dbName := flag.String("dbName", "eurisko", "db name")
dbUser := flag.String("dbUser", "", "database user")
dbPass := flag.String("dbPass", "", "database password")
graphs := flag.String("graphs", "", "comma seperated graph names")
maxProcs := flag.Int("maxProcs", runtime.NumCPU(), "number of process")
profile := flag.Bool("profile", false, "enable profiling")
flag.Parse()
runtime.GOMAXPROCS(*maxProcs)
if *profile {
log.Info("cpuProfile enabled, writing to cpu.out and mem.dat")
cpuFile, err := os.Create("cpu.out")
if err != nil {
log.Fatal(err)
}
defer cpuFile.Close()
pprof.StartCPUProfile(cpuFile)
defer pprof.StopCPUProfile()
go func() {
var stats runtime.MemStats
for {
log.Errorf("num goroutine %+v", runtime.NumGoroutine())
runtime.ReadMemStats(&stats)
log.Errorf("HeapSys:%+v HeapAlloc:%+v HeapIdle:%+v HeapReleased:%+v", stats.HeapSys, stats.HeapAlloc, stats.HeapIdle, stats.HeapReleased)
time.Sleep(500 * time.Millisecond)
}
}()
go func() {
memFile, err := os.Create("mem.dat")
if err != nil {
log.Fatal(err)
}
defer memFile.Close()
memFile.WriteString("# Time\tHeapSys\tHeapAlloc\tHeapIdle\tHeapReleased\n")
var stats runtime.MemStats
start := time.Now().UnixNano()
for {
runtime.ReadMemStats(&stats)
if memFile != nil {
memFile.WriteString(
fmt.Sprintf("%d\t%d\t%d\t%d\t%d\n",
(time.Now().UnixNano()-start)/1000000,
stats.HeapSys,
stats.HeapAlloc,
stats.HeapIdle,
stats.HeapReleased,
),
)
time.Sleep(time.Second)
} else {
break
}
}
}()
}
log.Infof(`
HttpAPIPort:%s
Env:%s
DBType:%s
DBHosts:%s
DBName:%s
DBUser:%s
DBPass:%s
WebDir:%s
Graphs:%v`,
*httpApiPort,
*env,
*dbType,
*dbHosts,
*dbName,
*dbUser,
*dbPass,
*webDir,
*graphs,
)
store, err := pfftdb.New(
*httpApiPort,
*env, *dbType,
*dbHosts,
*dbName,
*dbUser,
*dbPass,
*graphs,
*webDir,
)
if err != nil {
log.Fatal(err)
}
interrupt := make(chan os.Signal, 1)
signal.Notify(interrupt, syscall.SIGTERM, syscall.SIGINT, syscall.SIGHUP)
select {
case sig := <-interrupt:
store.Close()
log.Infof("Captured %v, exiting...", sig)
}
log.Error("done.")
}