adduser

#!/bin/bash
[[ -z "$INFO_LEVEL" ]] && source ./bits/bootstrap/logging
set -euo pipefail ; IFS=$'\n\t'

#-----------
# Configurations
#-----------

LAUNCHER_OWNER=${LAUNCHER_OWNER-deployer}
GROUP=${GROUP-www-data}
SSHKEYS=${SSHKEYS=false}
PASSWD=${PASSWD-asdf1234}

#-----------
# Install Script
#-----------

ADDUSER_OUTPUT=/tmp/adduser.log

if [[ "`id -u $LAUNCHER_OWNER 2>/dev/null`" == "" ]]; then
  notify "  -- Creating $LAUNCHER_OWNER user"
  if [[ "$OS" == "ubuntu" ]]; then
    SCRIPT_OUTPUT=$(adduser --disabled-password --gecos "" $LAUNCHER_OWNER > $ADDUSER_OUTPUT 2>&1)
    ERROR="Unable add user $LAUNCHER_OWNER due to ..." ./bits/bootstrap/failonerrors $? $ADDUSER_OUTPUT
    [ $? -ne 0 ] && exit 1
  else
    SCRIPT_OUTPUT=$(useradd $LAUNCHER_OWNER > $ADDUSER_OUTPUT 2>&1)
    ERROR="Unable add user $LAUNCHER_OWNER due to ..." ./bits/bootstrap/failonerrors $? $ADDUSER_OUTPUT
    [ $? -ne 0 ] && exit 1
  fi

  if [[ "$PASSWD" == "disabled" ]] || [[ "$PASSWD" == "" ]]; then
    debug "  -- No password set"
  else
    notify "  -- Creating password"

    SCRIPT_OUTPUT=$(./bits/deploykeys/passwd $LAUNCHER_OWNER $PASSWD > $ADDUSER_OUTPUT 2>&1)
    ERROR="Unable set password due to ..." ./bits/bootstrap/failonerrors $? $ADDUSER_OUTPUT
    [ $? -ne 0 ] && exit 1
  fi
else
  debug "  -- $LAUNCHER_OWNER user already exists"
fi

if [[ "$SSHKEYS" == true ]]; then
  OWNER=$LAUNCHER_OWNER TARGET_DIR=/home/$LAUNCHER_OWNER/.ssh ./bits/deploykeys/keygen
elif [[ "$SSHKEYS" != false ]]; then
  if [[ ! -e /home/$SSHKEYS/.ssh ]]; then
    warn "  -- WARNING, unable to copy keys from $SSHKEYS to $LAUNCHER_OWNER"
  elif [[ ! -e /home/$LAUNCHER_OWNER/.ssh ]]; then
    notify "  -- Copying SSH access from $SSHKEYS to $LAUNCHER_OWNER"
    cp -R /home/$SSHKEYS/.ssh /home/$LAUNCHER_OWNER/.ssh
    chown -R $LAUNCHER_OWNER:$GROUP /home/$LAUNCHER_OWNER/.ssh
  else
    debug "  -- Keys already setup for $LAUNCHER_OWNER"
  fi
fi