#!/bin/bash

toolName=redis
toolDeps=redis-server

# Get script working directory
# (when called from a different directory)
WDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >>/dev/null 2>&1 && pwd)"
CONFIG=0
SCRIPT_NAME=$(basename -- $0)
SCRIPT_NAME=${SCRIPT_NAME%%.*}
CONFIG_FILE_NAME="${SCRIPT_NAME}.cfg"
CONFIG_FILE_TEMPLATE="$WDIR/${CONFIG_FILE_NAME}.example"

seq_config() {
  initSeqConfig "$CONFIG_FILE_NAME" "$CONFIG_FILE_TEMPLATE"
  if [ $? -eq 0 ] ; then
    CONFIG=1
  fi
}

step_1_info() { echo "Install $toolName"; }
step_1_alias() { echo "install"; }
step_1() {
  local aptOpt=
  if quiet;then
    aptOpt="-y"
  fi

  exe apt update
  exe apt install $toolDeps $aptOpt
}

step_2_info() { echo "Installation notes"; }
step_2_alias() { echo "notes"; }
step_2() {
  cat <<NOTES_EOF
# For php applications make sure php-redis is installed
apt install php-redis

# Bind to localhsot
  [/etc/redis/redis.conf]
bind 127.0.0.1 ::1

# or use socket
unixsocket /var/run/redis/redis-server.sock
unixsocketperm 770

## Password protect
requirepass verystrongpassword

# Nextcloud configuration
  [/var/www/nextcloud/config/config.php]
  'memcache.locking' => '\\OC\\Memcache\\Redis',
  'memcache.distributed' => '\\OC\\Memcache\\Redis',
  'redis' =>
  array (
    'host' => '/var/run/redis/redis-server.sock',
    'port' => 0,
    'password' => 'verystrongpassword',
    'timeout' => 0.0,
  ),

NOTES_EOF
}

step_10_info() { 
  echo "Execute redis-cli commands"
  echoinfo " [CLI COMMAND]"
  echoinfo "   e.g. info"
}
step_10_options() { echo "[CLI COMMAND]"; }
step_10_alias() { echo "cli"; }
step_10() {
  shift
  local cliCmd="$@"
  if [ ! -z "$REDIS_AUTH" ] ; then
    #exe "echo -e \"AUTH=$REDIS_AUTH$cliCmd\" | redis-cli"
    exe redis-cli -a "$REDIS_AUTH" $cliCmd
  else
    exe redis-cli $cliCmd
  fi
}

readonly sqr_minVersion=16
. /usr/local/bin/sequencer.sh