107 lines
3.4 KiB
Go
107 lines
3.4 KiB
Go
/*
|
|
* Copyright 2019 Banco Bilbao Vizcaya Argentaria, S.A.
|
|
*
|
|
* 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 cmd
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"log"
|
|
"os"
|
|
"os/exec"
|
|
|
|
"github.com/spf13/cobra"
|
|
|
|
"github.com/BBVA/kapow/internal/server"
|
|
)
|
|
|
|
// ServerCmd is the command line interface for kapow server
|
|
var ServerCmd = &cobra.Command{
|
|
Use: "server [optional flags] [optional pow file(s)]",
|
|
Short: "Start a kapow server",
|
|
Long: `Start a Kapow server with a client interface, a data interface and an
|
|
admin interface`,
|
|
PreRunE: validateServerCommandArguments,
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
var sConf server.ServerConfig = server.ServerConfig{}
|
|
sConf.UserBindAddr, _ = cmd.Flags().GetString("bind")
|
|
sConf.ControlBindAddr, _ = cmd.Flags().GetString("control-bind")
|
|
sConf.DataBindAddr, _ = cmd.Flags().GetString("data-bind")
|
|
|
|
sConf.CertFile, _ = cmd.Flags().GetString("certfile")
|
|
sConf.KeyFile, _ = cmd.Flags().GetString("keyfile")
|
|
|
|
sConf.ClientAuth, _ = cmd.Flags().GetBool("clientauth")
|
|
sConf.ClientCaFile, _ = cmd.Flags().GetString("clientcafile")
|
|
|
|
go server.StartServer(sConf)
|
|
|
|
// start sub shell + ENV(KAPOW_CONTROL_URL)
|
|
if len(args) > 0 {
|
|
powfile := args[0]
|
|
_, err := os.Stat(powfile)
|
|
if os.IsNotExist(err) {
|
|
log.Fatalf("%s does not exist", powfile)
|
|
}
|
|
log.Printf("Running powfile: %q\n", powfile)
|
|
kapowCMD := exec.Command("bash", powfile)
|
|
kapowCMD.Stdout = os.Stdout
|
|
kapowCMD.Stderr = os.Stderr
|
|
kapowCMD.Env = append(os.Environ(), "KAPOW_CONTROL_URL=http://"+sConf.ControlBindAddr)
|
|
|
|
err = kapowCMD.Run()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
fmt.Println()
|
|
log.Printf("Done running powfile: %q\n", powfile)
|
|
}
|
|
|
|
select {}
|
|
},
|
|
}
|
|
|
|
func init() {
|
|
ServerCmd.Flags().String("bind", "0.0.0.0:8080", "IP address and port to bind the user interface to")
|
|
ServerCmd.Flags().String("control-bind", "localhost:8081", "IP address and port to bind the control interface to")
|
|
ServerCmd.Flags().String("data-bind", "localhost:8082", "IP address and port to bind the data interface to")
|
|
|
|
ServerCmd.Flags().String("certfile", "", "Cert file to serve thru https")
|
|
ServerCmd.Flags().String("keyfile", "", "Key file to serve thru https")
|
|
|
|
ServerCmd.Flags().Bool("clientauth", false, "Activate client mutual tls authentication")
|
|
ServerCmd.Flags().String("clientcafile", "", "Cert file to validate client certificates")
|
|
}
|
|
|
|
func validateServerCommandArguments(cmd *cobra.Command, args []string) error {
|
|
cert, _ := cmd.Flags().GetString("certfile")
|
|
key, _ := cmd.Flags().GetString("keyfile")
|
|
cliAuth, _ := cmd.Flags().GetBool("clientauth")
|
|
|
|
if (cert == "") != (key == "") {
|
|
return errors.New("expected both or neither (certfile and keyfile)")
|
|
}
|
|
|
|
if cert == "" {
|
|
// If we don't serve thru https client authentication can't be enabled
|
|
if cliAuth {
|
|
return errors.New("Client authentication can't be active in a non https server")
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|