wa_public_init_repo/init.sh

#!/usr/bin/zsh
WA_REPO=$HOME/wa_repos





echo "################################################"
echo "         basic init of wiseadvice node          "
echo "################################################"


function clone_repo_with_retry(){
    REPO_NAME=$1
    echo "starting to pull into $(pwd)"
    git clone git@git.service.wiseadvice.eu:wiseadvice_apps/$REPO_NAME.git -b main
    if [ "$?" != "0" ]; then 
      echo " "
      echo "Have you checked? "
      echo "add deployment user as colaborator to the cimp repo"
      echo "and add deployment user to the team shared_deployments"
      echo "https://git.service.wiseadvice.eu/org/wiseadvice_apps/teams/shared_deployments"
      echo -n "Have you checked? Should we try again? type yes: "
      read -r yes_no
      if [ "$yes_no" = "yes" ]; then
        echo "starting to pull into $(pwd)"
        git clone git@git.service.wiseadvice.eu:wiseadvice_apps/$REPO_NAME.git -b main
      else
        echo "Aborting"
        exit 0
      fi
    fi

    if [ "$?" != "0" ]; then 
        echo "Aborting"
      exit 0
    fi
}


# Oh-my-zsh compatible bash ssh-agent start script
function _start_agent() {
    if [[ -f "$ssh_env_cache" ]]; then
        . "$ssh_env_cache" > /dev/null
    fi

    if [[ -S "$SSH_AUTH_SOCK" ]]; then
      return 0
    fi

    echo "Starting ssh-agent ..."
    ssh-agent -s | sed '/^echo/d' > "$ssh_env_cache" 
    chmod 600 "$ssh_env_cache"
    . "$ssh_env_cache" > /dev/null
}

function start_ssh_agent(){
  SHORT_HOST="${HOSTNAME/.*/}"
  ssh_env_cache="$HOME/.ssh/environment-$SHORT_HOST"

  _start_agent

  unset ssh_env_cache
  unset -f _start_agent

  ssh-add ~/.ssh/deploy_key
}



if [ -d "$WA_REPO" ]; then
  echo "$WA_REPO does exist, skipping cloning"
  source $WA_REPO/export_client_name.sh
  echo "found client name: $CLIENT_NAME"
  source $HOME/.zshrc
  git_pull
else
  echo -n "client name: "
  read -r CLIENT_NAME

  if [ ! -f $HOME/.ssh/deploy_key ]; then

    echo "create ssh key"
    echo -n "ssh passphrase: "

    stty_orig=$(stty -g) # save original terminal setting.
    stty -echo 
    read -r  passphrase
    stty "$stty_orig"    # restore terminal setting.


    echo "1. client name: $CLIENT_NAME"

    mkdir -p $HOME/.ssh

    ssh-keygen -t rsa -N "$passphrase" -C "deploy_key_$CLIENT_NAME" -f $HOME/.ssh/deploy_key

    echo "please upload now pub key bay logging into user $CLIENT_NAME keys ..."

    echo "firefox https://git.service.wiseadvice.eu/user/settings/keys"
    echo " "

    cat $HOME/.ssh/deploy_key.pub
  fi



  echo " "
  echo -n "ready to pull? type yes: "
  read -r ready_to_pull


  if [ "$ready_to_pull" = "yes" ]; then
    start_ssh_agent

    echo "preparing"

    if grep "git.service.wiseadvice.eu" $HOME/.ssh/config > /dev/null
    then
       echo "ssh configuration already set"
    else
       echo "set ssh configuration"
       cat <<EOT >>  $HOME/.ssh/config
Host git.service.wiseadvice.eu
        HostName git.service.wiseadvice.eu
        IdentityFile ~/.ssh/deploy_key
        Port 8422
        IdentitiesOnly yes
EOT
    fi

    
    mkdir -p $WA_REPO

    echo "export CLIENT_NAME=$CLIENT_NAME" > $WA_REPO/export_client_name.sh
    source $WA_REPO/export_client_name.sh

    cd $WA_REPO
    clone_repo_with_retry cimp_$CLIENT_NAME
    clone_repo_with_retry shared_resources_k8s
    clone_repo_with_retry common_sysadmin


    ln -sf $WA_REPO/common_sysadmin/k8s $HOME/kubeconfs_common
    ln -sf $WA_REPO/shared_resources_k8s/k8s $HOME/kubeconfs_common
    ln -sf $WA_REPO/shared_resources_k8s/manifest.sh $HOME/.zshrc
    ln -sf $WA_REPO/cimp_$CLIENT_NAME/k8s $HOME/kubeconfs

    echo "source .zshrc after pull"
    source $HOME/.zshrc
  else
    echo "Aborting"
    exit 0
  fi
fi



if [ -f $WA_REPO/node_type.sh ]; then
  source $WA_REPO/node_type.sh
else
  echo " "
  echo -n "init as master? type yes: "
  read -r init_as_master


  if [ "$init_as_master" = "yes" ]; then
    echo "node type set to master"
    echo -n "export NODE_TYPE=master" | tee $WA_REPO/node_type.sh
    NODE_TYPE=master
  else
    echo "node type set to master"
    echo -n "export NODE_TYPE=worker" | tee $WA_REPO/node_type.sh 
    NODE_TYPE=worker
  fi
fi


echo " "
echo -n "ready to set-up K8s? type yes: "
read -r ready_to_setup_k8s

if [ "$ready_to_setup_k8s" = "yes" ]; then

  if [ "$NODE_TYPE" = "master" ]; then
    echo "<=><=><=><=><=><=><=><=><=><=><=><=><=><=><=><=>"
    echo "initializing K8s Master Set-Up"
    source $WA_REPO/shared_resources_k8s/k8s/init_master.sh  
  else
    echo "<=><=><=><=><=><=><=><=><=><=><=><=><=><=><=><=>"
    echo "initializing K8s Worker Set-Up"
    source $HOME/.zshrc
    source $WA_REPO/shared_resources_k8s/k8s/setup_worker.sh  
  fi

else
  echo "Aborting"
  exit 0
fi