/
server.go
78 lines (65 loc) · 2.1 KB
/
server.go
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// Copyright 2021 Northern.tech AS
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package server
import (
"context"
"net/http"
"os"
"os/signal"
"time"
"github.com/mendersoftware/go-lib-micro/config"
"github.com/mendersoftware/go-lib-micro/log"
"golang.org/x/sys/unix"
api "github.com/mendersoftware/deviceconfig/api/http"
"github.com/mendersoftware/deviceconfig/app"
"github.com/mendersoftware/deviceconfig/client/workflows"
. "github.com/mendersoftware/deviceconfig/config"
"github.com/mendersoftware/deviceconfig/store"
)
// InitAndRun initializes the server and runs it
func InitAndRun(dataStore store.DataStore) error {
ctx := context.Background()
l := log.FromContext(ctx)
wflows := workflows.NewClient(
config.Config.GetString(SettingWorkflowsURL),
)
appl := app.New(
dataStore, wflows, app.Config{
HaveAuditLogs: config.Config.GetBool(SettingEnableAudit),
},
)
router := api.NewRouter(appl)
var listen = config.Config.GetString(SettingListen)
srv := &http.Server{
Addr: listen,
Handler: router,
}
go func() {
l.Infof("Server listening for connections on \"%s\"", listen)
if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
l.Fatalf("listen: %s\n", err)
}
}()
quit := make(chan os.Signal, 1)
signal.Notify(quit, unix.SIGINT, unix.SIGTERM)
<-quit
l.Info("Server shutting down")
ctxWithTimeout, cancel := context.WithTimeout(ctx, 10*time.Second)
defer cancel()
if err := srv.Shutdown(ctxWithTimeout); err != nil {
l.Fatal("error when shutting down the server ", err)
}
l.Info("Server exited")
return nil
}