mirror of
https://github.com/openfaas/faas.git
synced 2025-06-14 11:16:47 +00:00
65 lines
2.1 KiB
Go
65 lines
2.1 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"log"
|
|
"net/http"
|
|
"time"
|
|
|
|
"github.com/Sirupsen/logrus"
|
|
faasHandlers "github.com/alexellis/faas/gateway/handlers"
|
|
"github.com/alexellis/faas/gateway/metrics"
|
|
"github.com/docker/docker/client"
|
|
|
|
"github.com/gorilla/mux"
|
|
)
|
|
|
|
func main() {
|
|
logger := logrus.Logger{}
|
|
logrus.SetFormatter(&logrus.TextFormatter{})
|
|
|
|
var dockerClient *client.Client
|
|
var err error
|
|
dockerClient, err = client.NewEnvClient()
|
|
if err != nil {
|
|
log.Fatal("Error with Docker client.")
|
|
}
|
|
dockerVersion, err := dockerClient.ServerVersion(context.Background())
|
|
if err != nil {
|
|
log.Fatal("Error with Docker server.\n", err)
|
|
}
|
|
log.Printf("API version: %s, %s\n", dockerVersion.APIVersion, dockerVersion.Version)
|
|
|
|
metricsOptions := metrics.BuildMetricsOptions()
|
|
metrics.RegisterMetrics(metricsOptions)
|
|
|
|
r := mux.NewRouter()
|
|
// r.StrictSlash(false) // This didn't work, so register routes twice.
|
|
|
|
functionHandler := faasHandlers.MakeProxy(metricsOptions, true, dockerClient, &logger)
|
|
r.HandleFunc("/function/{name:[-a-zA-Z_0-9]+}", functionHandler)
|
|
r.HandleFunc("/function/{name:[-a-zA-Z_0-9]+}/", functionHandler)
|
|
|
|
r.HandleFunc("/system/alert", faasHandlers.MakeAlertHandler(dockerClient))
|
|
r.HandleFunc("/system/functions", faasHandlers.MakeFunctionReader(metricsOptions, dockerClient)).Methods("GET")
|
|
r.HandleFunc("/system/functions", faasHandlers.MakeNewFunctionHandler(metricsOptions, dockerClient)).Methods("POST")
|
|
r.HandleFunc("/system/functions", faasHandlers.MakeDeleteFunctionHandler(metricsOptions, dockerClient)).Methods("DELETE")
|
|
|
|
r.HandleFunc("/", faasHandlers.MakeProxy(metricsOptions, false, dockerClient, &logger)).Methods("POST")
|
|
|
|
metricsHandler := metrics.PrometheusHandler()
|
|
r.Handle("/metrics", metricsHandler)
|
|
metrics.AttachSwarmWatcher(dockerClient, metricsOptions)
|
|
|
|
r.PathPrefix("/").Handler(http.FileServer(http.Dir("./assets/"))).Methods("GET")
|
|
s := &http.Server{
|
|
Addr: ":8080",
|
|
ReadTimeout: 8 * time.Second,
|
|
WriteTimeout: 8 * time.Second,
|
|
MaxHeaderBytes: 1 << 20,
|
|
Handler: r,
|
|
}
|
|
|
|
log.Fatal(s.ListenAndServe())
|
|
}
|