idmgr/lib/idmgr_mod_id.sh

#!/bin/bash

#IDM_MOD_ID_DEPS="s0"

## Identity functions
##########################################


idm_id__help ()
{
  echo "Identity management:"
  printf "  %-20s: %s\n" "id ls" "List all disks of all policies"
  printf "  %-20s: %s\n" "id new <id>" "Add new id"
  printf "  %-20s: %s\n" "id rm <id>" "Remove id"
  printf "  %-20s: %s\n" "id edit <id>" "Edit id"
  printf "  %-20s: %s\n" "id show <id>" "Show id"
  printf "  %-20s: %s\n" "id dump " "Dump all id configurations"

}

idm_id ()
{
  idm_id__ls ${@-}
}


idm_id__disable()
{
  # Disable internal variables
  echo "unset SHELL_ID GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL" | lib_log CODE -
}

idm_id__kill () { idm_id__disable ${@-}; }

idm_id__enable ()
{
  local id=${1}
  local conf="$IDM_DIR_ID/$id.env"

  [ -f "$conf" ] &&  source "$conf"

  echo "export SHELL_ID='${id}'"
  echo "export GIT_AUTHOR_NAME='${common_name:-$id}'"
  echo "export GIT_AUTHOR_EMAIL='${email}'"

  #  echo "export PATH=${XDG_OPT_HOME}/bin:$PATH"
  #  echo "export SSH_CONFIG=${id}"
  #  echo "export SSH_AUTH_SOCK=/tmp/ssh-S88jysAIp3qs/${id}-agent.1767"
  #  echo "export LOGNAME=${id}"
  #  echo "export USER=${id}"

  #  echo "export GNUPGHOME=~/.config/gnupg/$id"
  #  echo "export GPG_AGENT_INFO=..."

  #  echo "export TZ=${tz-}"
  #  echo "export MAIL=/var/spool/mail/${id}"
  #  echo "export LANG=en_US.utf8"
  #  echo "export TERM=xterm-256color"

  #  XDG_OPT_HOME=~/opt/${id}

  #  echo "export XDG_CONFIG_HOME=~/.config"
  #  echo "export XDG_DATA_HOME=~/.local/share"
  #  echo "export XDG_CACHE_HOME=~/.local/cache"
  #  echo "export XDG_OPT_HOME=$XDG_OPT_HOME"
}

idm_id__new ()
{
  local id=${2:-$1}

  # Local checks
  lib_id_is_valid_syntax $id || idm_exit 1 "Id '$id' is not valid"
  lib_id_has_config $id && idm_exit 1 "Configuration '$id' already exists"

  # Create new id
  conf="$IDM_DIR_ID/$id.env"
  idm_id_template $id > $conf

  # Edit id
  $EDITOR "$conf"

  # Notice user
  lib_log NOTICE "Id '$id' has been created:"
  cat $conf | lib_log CODE -
}


idm_id__show ()
{
  local id=${1}
  local conf

  # Local checks
  lib_id_has_config $id || idm_exit 1 ERR "Configuration '$id' does not exists"

  # Edit id
  conf="$IDM_DIR_ID/$id.env"

  # Notice user
  lib_log INFO "Id '$id' configuration:"
  lib_id_has_config $id | lib_log CODE -
#  cat $conf | lib_log CODE
}


idm_id__ls ()
{
  local active
  #set -x

  for id in $(lib_id_get_all_id); do

    # Check if id is valid
    lib_id_has_config $id || continue
    
    # Detect if it is enalbed or not
    if [ "$id" == "${SHELL_ID-}" ]; then
      active='*'
    else
      active=' '
    fi

    # Parse the config
    echo $(
      eval "$(lib_id_get_config $id)"
      echo "$active:$id::::${common_name-} (${email-})"
    )
  done | column -t -s:  -o' ' #| lib_log DUMP -
}


idm_id__edit ()
{
  local id=${1}
  local md5 conf

  # Local checks
  lib_id_has_config $id || idm_exit 1 ERR "Configuration '$id' does not exists"

  # Edit id
  conf="$IDM_DIR_ID/$id.env"
  md5=$(md5sum $conf)
  $EDITOR $conf

  # Notice user
  if [[ "$md5" == "$(md5sum $conf)" ]] ;then
    lib_log INFO "Id '$id' has not been updated:"
  else
    lib_log NOTICE "Id '$id' has been updated:"
  fi
  cat $conf | lib_log CODE -
}

idm_id__get ()
{
  local id=${1}

  trap '' INT TERM EXIT
  
  if [[ "$id" == "-" && -n "${SHELL_ID-}" ]]; then
    echo "${SHELL_ID-}"
    return 0
  elif [[ "${id}" == "${SHELL_ID-}" ]]; then
    return 0
  else
    return 1
  fi

}

idm_id__dump ()
{
  for id in $(idm_get all_id); do
    #lib_log NOTICE "Identity $id"
    {
      lib_id_has_config $id
      echo " " 
    } | lib_log CODE -
  done
}

idm_id_template ()
{
  local cn=${1-}
  local hostname=${2-}
  local tz lang

  # Auto guess
  tz=$( timedatectl  | grep "Time zone" | awk '{print $3}' || true )

  echo "common_name=${cn}"
  echo "login=${cn}"
  echo "email="
  echo "tz=$tz"
  echo "public=false"
  echo "hostname=${hostname:-$(hostname -f)}"

}
idm_id__rm ()
{
  local id=${1}

  # Local checks
  lib_id_is_valid_syntax $id || idm_exit 1 ERR "Id '$id' is not valid"
  #lib_id_has_config $id && idm_exit 1 "Configuration '$id' already exists"


  # Delete config
  if [ -f "$IDM_DIR_ID/$id.env" ] ; then
    rm "$IDM_DIR_ID/$id.env" || \
      idm_exit 1 ERR "File '$IDM_DIR_ID/$id.env' could not be deleted"
  else
    lib_log WARN "File '$IDM_DIR_ID/$id.env' was already deleted"
  fi
}