github.com/fnproject/cli@v0.0.0-20240508150455-e5d88bd86117/commands/stop.go (about)

     1  /*
     2   * Copyright (c) 2019, 2020 Oracle and/or its affiliates. All rights reserved.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package commands
    18  
    19  import (
    20  	"errors"
    21  	"fmt"
    22  	"os/exec"
    23  
    24  	"github.com/urfave/cli"
    25  )
    26  
    27  // StopCommand returns stop server cli.command
    28  func StopCommand() cli.Command {
    29  	return cli.Command{
    30  		Name:        "stop",
    31  		Usage:       "Stop a function server",
    32  		Category:    "SERVER COMMANDS",
    33  		Description: "This command stops a Fn server.",
    34  		Action:      stop,
    35  	}
    36  }
    37  func stop(c *cli.Context) error {
    38  	cmd := exec.Command("docker", "stop", "fnserver")
    39  	err := cmd.Run()
    40  	if err != nil {
    41  		return errors.New("Failed to stop 'fnserver'")
    42  	}
    43  
    44  	fmt.Println("Successfully stopped 'fnserver'")
    45  
    46  	return err
    47  }