github.com/drud/ddev@v1.21.5-alpha1.0.20230226034409-94fcc4b94453/containers/ddev-ssh-agent/run.sh (about)

     1  #!/bin/bash
     2  # Copyright (c) Andreas Urbanski, 2016
     3  #
     4  # Permission is hereby granted, free of charge, to any person obtaining a
     5  # copy of this software and associated documentation files (the "Software"),
     6  # to deal in the Software without restriction, including without limitation
     7  # the rights to use, copy, modify, merge, publish, distribute, sublicense,
     8  # and/or sell copies of the Software, and to permit persons to whom the
     9  # Software is furnished to do so, subject to the following conditions:
    10  #
    11  # The above copyright notice and this permission notice shall be included
    12  # in all copies or substantial portions of the Software.
    13  #
    14  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
    15  # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    16  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
    17  # THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    18  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    19  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    20  # THE SOFTWARE.
    21  
    22  # Output colors
    23  underline='\033[4;37m'
    24  purple='\033[0;35m'
    25  bold='\033[1;37m'
    26  green='\033[0;32m'
    27  cyan='\033[0;36m'
    28  red='\033[0;31m'
    29  nc='\033[0m'
    30  
    31  # Find image id
    32  image=$(docker images|grep docker-ssh-agent|awk '{print $3}')
    33  
    34  # Find agent container id
    35  id=$(docker ps -a|grep ssh-agent|awk '{print $1}')
    36  
    37  # Stop command
    38  if [ "$1" == "-s" ] && [ $id ]; then
    39    echo -e "Removing ssh-keys..."
    40    docker run --rm --volumes-from=ssh-agent -it docker-ssh-agent:latest ssh-add -D
    41    echo -e "Stopping ssh-agent container..."
    42    docker rm -f $id
    43    exit
    44  fi
    45  
    46  # Build image if not available
    47  if [ -z $image ]; then
    48    echo -e "${bold}The image for docker-ssh-agent has not been built.${nc}"
    49    echo -e "Building image..."
    50    docker build -t docker-ssh-agent:latest -f Dockerfile .
    51    echo -e "${cyan}Image built.${nc}"
    52  fi
    53  
    54  # If container is already running, exit.
    55  if [ $id ]; then
    56    echo -e "A container named 'ssh-agent' is already running."
    57    echo -e "Do you wish to stop it? (y/N): "
    58    read input
    59  
    60    if [ "$input" == "y" ]; then
    61      echo -e "Removing SSH keys..."
    62      docker run --rm --volumes-from=ssh-agent -it docker-ssh-agent:latest ssh-add -D
    63      echo -e "Stopping ssh-agent container..."
    64      docker rm -f $id
    65      echo -e "${red}Stopped.${nc}"
    66    fi
    67  
    68    exit
    69  fi
    70  
    71  # Run ssh-agent
    72  echo -e "${bold}Launching ssh-agent container...${nc}"
    73  docker run -d --name=ssh-agent docker-ssh-agent:latest
    74  
    75  echo -e "Adding your ssh keys to the ssh-agent container..."
    76  docker run --rm --volumes-from=ssh-agent -v ~/.ssh:/.ssh -it docker-ssh-agent:latest ssh-add /root/.ssh/id_rsa
    77  
    78  echo -e "${green}ssh-agent is now ready to use.${nc}"