#!/bin/bash
#  p5 - Plone helper

set -e

source "/home/zwelch/src/mcf/mcsh-release/install/share/mcsh/mcsh.sh"

lib_load 'net/tool/plone'


######
# Settings

p5_config_init() {
	# the global site directory
	script_setting_vars p5_plonedir

	# per-site defaults
	script_setting_vars p5_version p5_clients
}

p5_config_check() {
	:
}

######
# Plone Site CLI

p5_site() { require_superuser; cmd_dispatch "$@"; }
p5_site_usage() {
	cat <<USAGE
<cmd> ...
Plone Site Commands:
	list				Lists all known Plone sites
	exists <name>	 		Returns success if Plone site exists
	path <name> [<path>]		Prints base path of Plone site

Plone Site Creation:
	add <name> <dir>		Adds an existing Plone site
	create <name> [<dir>]		Installs Plone in dir (default:
					  $p5_plonedir/<name>)
	config ...			Plone site configuration commands

Plone Site Maintenance:
	rename <old> <new>	 	Renames the Plone site
	remove <name>	 		Remove the named Plone site
	delete <name>	 		Remove and delete the named Plone site
USAGE
}

p5_site_list() { plone_site_list "$@"; }
p5_site_exists() { plone_site_exists "$@"; }
p5_site_path() { plone_site_path "$@"; }

p5_site_add() { plone_site_add "$@"; }
p5_site_create() { plone_site_create "$1" "${2:-$p5_plonedir/$1}"; }

p5_site_rename() { plone_site_rename "$@"; }
p5_site_remove() { plone_site_remove "$@"; }
p5_site_delete() { plone_site_delete "$@"; }


######
# Plone site configuration commands

p5_site_config() { cmd_dispatch "$@"; }
p5_site_config_usage() {
	cat <<USAGE
<cmd> ...
Plone Site Configuration Commands:
	init <name> [<#cpus>] [<vers>]	Creates Plone site configuration file
	show <name>			Displays Plone site configuration file
	edit <name>			Edits Plone site configuration file
USAGE
}
p5_site_config_init() {
	min_args 1 "$@"
	local name=$1

	[ "$2" ] || info "$name: using default number of clients"
	local clients=${2:-$p5_clients}

	[ "$3" ] || info "$name: using default version"
	local version=${3:-$p5_version}

	plone_site_config_init "$name" "$version" "$clients"

	app_echo "Plone site created with the following settings:"
	plone_site_config_show "$name"
	app_echo "Run '$script_name site config edit \"$name\"' to modify these settings."
}
p5_site_config_show() { plone_site_config_show "$@"; }
p5_site_config_edit() { plone_site_config_edit "$@"; }


######
# Plone Installler CLI

p5_installer() { require_superuser; cmd_dispatch "$@"; }
p5_installer_usage() {
	cat <<USAGE
<cmd> ...
Plone Site Installer Commands:
	fetch <name>	 		Downloads Plone unified installer archive
	extract <name>	 		Extracts Plone unified installer archive
	run <name>			Installs Plone site using unified installer

Low-Level Plone Site Installer Commands:
	exec <name> [...]		Runs the unified installer with given args
USAGE
}

p5_installer_fetch() { plone_installer_download "$@"; }
p5_installer_extract() { plone_installer_extract "$@"; }
p5_installer_run() { plone_installer_run "$@"; }
p5_installer_exec() { plone_installer_exec "$@"; }


######
# Plone Buildout CLI

p5_buildout() { cmd_dispatch "$@"; }
p5_buildout_usage() {
	cat <<USAGE
<cmd> ...
Plone Site Buildout Commands:
	edit <name>	 		Edits buildout configuration file
	build <name>			Runs buildout to (re)build installation
USAGE
}

p5_buildout_edit() { run_as_buildout "$1" "$EDITOR" buildout.cfg; }
p5_buildout_build() { run_as_buildout "$1" bin/buildout "$@"; }


######
# Plone Cluster CLI

p5_cluster() { require_superuser; cmd_dispatch "$@"; }
p5_cluster_usage() {
	cat <<USAGE
<cmd> ...
Plone Cluster Commands:
	start [<name>+]			Starts Plone cluster(s)
	stop [<name>+]			Stops Plone cluster(s)
	restart [<name>+]		Restarts Plone cluster(s)

Plone Cluster Command Groups:
	config ...			Configuration commands
USAGE
}

p5_cluster_start() { for_each plone_cluster_start "$@"; }
p5_cluster_stop() { for_each plone_cluster_stop "$@"; }
p5_cluster_restart() { for_each plone_cluster_restart "$@"; }

p5_cluster_config() { cmd_dispatch "$@"; }
p5_cluster_config_usage() {
	cat <<USAGE
<cmd> <name>
Plone Cluster Configuration Commands:
	show <name>			Show contents of supervisor configuration file
	install <name>			Install supervisor configuration file
	remove <name>			Remove supervisor configuration file
USAGE
}
p5_cluster_config_show() { plone_cluster_conf_show "$@"; }
p5_cluster_config_install() { plone_cluster_conf_install "$@"; }
p5_cluster_config_remove() { plone_cluster_conf_remove "$@"; }


######
# Plone cron support

p5_cron() { require_superuser; cmd_dispatch "$@"; }
p5_cron_usage() {
	cat <<USAGE
<cmd> <name>
Plone Cron Commands:
	run <name>			Performs periodic tasks for Plone site
	init <name>			Installs crontab for Plone site
	remove <name>			Removes crontab for Plone site
USAGE
}
p5_cron_run() { plone_cron_run "$@"; }
p5_cron_init() { plone_cron_install "$@"; }
p5_cron_remove() { plone_cron_remove "$@"; }


######
# Plone Wizard

p5_wizard() { require_superuser; cmd_dispatch "$@"; }
p5_wizard_usage() {
	cat <<USAGE
Plone Wizard Commands:
	run <name>			Runs the Plone site creation wizard
	enable <name>			Enables a Plone site
	disable <name>			Disables a Plone site
USAGE
}

p5_wizard_run() {
	has_args 1 "$@"
	local name=$1
	info "$name: creating site..."
	p5_site_create "$name"
	p5_site_config_init "$name"
	p5_installer_run "$name"
	p5_wizard_enable "$name"
	info "$name: ... site created!"
}

p5_wizard_enable() {
	plone_cluster_conf_install "$name"
	plone_cron_install "$name"
}

p5_wizard_disable() {
	has_args 1 "$@"
	local name=$1
	plone_cron_remove "$name"
	plone_cluster_stop "$name"
	plone_cluster_conf_remove "$name"
}


######
# WebDAV CLI

p5_webdav() {
	lib_load 'net/webdav'
	webdav_dispatch "$@"
}


######
# Check

p5_check_live() {
	local name="${script_name}-check"
	p5_wizard "$name"
	p5_disable "$name"
}


######
# Main

p5_desc() { echo "Plone helper"; }

p5_usage() {
	cat <<USAGE
<cmd> ...
Plone Commands:
	wizard ...			Plone wizard commands
	site ...			Plone site commands
	installer ...			Plone installer commands
	buildout ...			Plone buildout commands
	cluster ...			Plone cluster commands
	webdav ...			Plone webdav commands
USAGE
}

p5_help() {
	cat <<HELP
The $script_name tool automates management of multiple concurrent Plone
sites.  Its major command groups cover the various phases of site
deployment, including configuration, initial installation, buildout, and
cluster runtime management.
HELP
}

app_run "$@"