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wait for http server and graceful shutdown

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This commit is contained in:
Martin Boehm
2018-01-18 17:33:20 +01:00
parent bbcadfd646
commit 4e4c17a41a
2 changed files with 59 additions and 26 deletions
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19
server/https.go
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@@ -2,6 +2,7 @@ package server
import (
"blockbook/db"
"context"
"encoding/json"
"fmt"
"net/http"
@@ -11,16 +12,16 @@ import (
"github.com/gorilla/mux"
)
type server struct {
type HttpServer struct {
https *http.Server
db *db.RocksDB
}
func New(db *db.RocksDB) (*server, error) {
func New(db *db.RocksDB) (*HttpServer, error) {
https := &http.Server{
Addr: ":8333",
}
s := &server{
s := &HttpServer{
https: https,
db: db,
}
@@ -36,22 +37,22 @@ func New(db *db.RocksDB) (*server, error) {
return s, nil
}
func (s *server) Run() error {
fmt.Printf("http server starting")
func (s *HttpServer) Run() error {
fmt.Printf("http server starting on port %s", s.https.Addr)
return s.https.ListenAndServe()
}
func (s *server) Close() error {
func (s *HttpServer) Close() error {
fmt.Printf("http server closing")
return s.https.Close()
}
func (s *server) Shutdown() error {
func (s *HttpServer) Shutdown(ctx context.Context) error {
fmt.Printf("http server shutdown")
return s.https.Shutdown()
return s.https.Shutdown(ctx)
}
func (s *server) Info(w http.ResponseWriter, r *http.Request) {
func (s *HttpServer) Info(w http.ResponseWriter, r *http.Request) {
type info struct {
Version string `json:"version"`
}