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obarun

Member

Registered: 2015-07-22

Posts: 11

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Runit openbox pipe_menu

hello,

this is a pipe_menu for managing services with runit.

features :

       - browse the directory of the selected service
       - showing the pid for the service and the associate log directly in the pipe
       - showing the status for the service and the associate log directly in the pipe
       - disable the service selected and/or the associate log much easier than the old pipe
       - enable a new service available on /etc/sv
       - edit ALL the file of the selected service directory, same thing for the associate log
       - send a signal at the service with many option (usr1, usr2, kill, alarm, interrupt, .....), same thing for the associate log
       - viewing the log file of the selected service with a editor (geany by default)

#!/bin/sh
# This script is under license BEERWARE
# "THE BEERWARE LICENSE" (Revision 42):
# <eric@obarun.org> wrote this file.  As long as you retain this notice you
# can do whatever you want with this stuff. If we meet some day, and you think
# this stuff is worth it, you can buy me a beer in return.   Eric Vidal 
# http://obarun.org
#
# Place this to your .config/openbox/menu.xml :
# <menu id="runitcontrol" label="Runit" execute="/path/to/runit_pipe" />
# Don't forget : chmod +x /path/to/runit_pipe


## 			Define variables

browser="sudo spacefm"
sv="sudo sv"
path="${1:-/var/service}" 
editor="sudo geany"
list=$(ls -H -d --group-directories-first $path/*) 
shortname="${1##*/}"
status="sudo sv status $path"

##			Define pid
	
status(){
	if [[ (("$path" != "/var/service")) && (($(echo "$path" | grep main ) = "")) ]]; then
		pid=$($status | awk -F'(' '{ print $2 }' | cut -d')' -f1)
		run=$($status | cut -d':' -f1)
		echo "<separator label=\"Status : $run\"/>"
		if [[ "$run" = "run" ]]; then
			echo "<separator label=\"$pid\"/>"
			echo "<separator />"
		fi
	fi
	if [[ (("$path" != "/var/service")) && (($(echo "$path" | grep /log) = "")) ]]; then
			disable
			echo "<separator />"
	fi
	
}
##			Disable a service

disable(){
	echo "<item label=\"Disable $shortname\">
			<action name=\"Execute\">
				<execute>
					sudo rm $path
				</execute>
			</action>
		</item>"
}

##			Starting a pipe_menu in xml

start_pipe(){
	echo "<openbox_pipe_menu>"
}

##			Ending a pipe_menu in xml

end_pipe(){
	echo "</openbox_pipe_menu>"
}

##			Browsing here

head(){
	echo "<item label=\"Browse here..\">
				<action name=\"Execute\">
					<execute>
						$browser $path
					</execute>
				</action>
			</item>
			<separator />"
}

##			Launch editor

menu_editor(){
	echo "<item label=\"$shortname\">
			<action name=\"Execute\">
				<execute>
					$editor $path/$shortname
				</execute>
			</action>
		  </item>"
}

##			Viewing log

menu_log(){
	shortname=$(echo "$path" | cut -d'/' -f4)
	echo "<item label=\"View log\">
			<action name=\"Execute\">
				<execute>
					$editor /var/log/$shortname/current
				</execute>
			</action>
		  </item>
		<separator />"
}

##			Manage services
	
control(){
	echo "<separator />"
	echo "<item label=\"up\">
			<action name=\"Execute\">
				<execute>
					$sv up $path
				</execute>
			</action>
		</item>
		<item label=\"down\">
			<action name=\"Execute\">
				<execute>
					$sv down $path
				</execute>
			</action>
		</item>
	    <item label=\"once\">
			<action name=\"Execute\">
				<execute>
					$sv once $path
				</execute>
			</action>
		</item>
		<item label=\"hup\">
			<action name=\"Execute\">
				<execute>
					$sv hup $path
				</execute>
			</action>
		</item>
		<item label=\"exit\">
			<action name=\"Execute\">
				<execute>
					$sv exit $path
				</execute>
			</action>
		</item>
		<item label=\"kill\">
			<action name=\"Execute\">
				<execute>
					$sv kill $path
				</execute>
			</action>
		</item>
		<menu id=\"control\" label=\"More Signal\">
			<item label=\"pause\">
				<action name=\"Execute\">
					<execute>
						$sv pause $path
					</execute>
				</action>
			</item>
			<item label=\"cont\">
				<action name=\"Execute\">
					<execute>
						$sv cont $path
					</execute>
				</action>
			</item>
			<item label=\"alarm\">
				<action name=\"Execute\">
					<execute>
						$sv alarm $path
					</execute>
				</action>
			</item>
			<item label=\"interrupt\">
				<action name=\"Execute\">
					<execute>
						$sv interrupt $path
					</execute>
				</action>
			</item>
			<item label=\"quit\">
				<action name=\"Execute\">
					<execute>
						$sv quit $path
					</execute>
				</action>
			</item>
			<item label=\"USR1\">
				<action name=\"Execute\">
					<execute>
						$sv 1 $path
					</execute>
				</action>
			</item>
			<item label=\"USR2\">
				<action name=\"Execute\">
					<execute>
						$sv 2 $path
					</execute>
				</action>
			</item>
			<item label=\"term\">
				<action name=\"Execute\">
					<execute>
						$sv term $path
					</execute>
				</action>
			</item>
			<item label=\"force-reload\">
				<action name=\"Execute\">
					<execute>
						$sv force-reload $path
					</execute>
				</action>
			</item>
			<item label=\"force-restart\">
				<action name=\"Execute\">
					<execute>
						$sv force-restart $path
					</execute>
				</action>
			</item>
			<item label=\"force-shutdown\">
				<action name=\"Execute\">
					<execute>
						$sv force-shutdown $path
					</execute>
				</action>
			</item>
		</menu>"		
}

##			Read directories
		
check_path(){
	if [[ "$shortname" != "supervise" ]]; then
		if [[ -d "$i" ]]; then
			echo "<menu id=\"$path/$shortname\" label=\"$shortname\" execute=\"$0 $path/$shortname\" />"		
		else				
			menu_editor
		fi

	fi
}

#################		Menu for service started 		###########

menu_started(){

##			Browser

head

##			Status of the service

status

##			Display menu for log

if [[ (($(echo "$path" | grep log) != "")) && (($(echo "$path" | grep socklog ) = "")) ]]; then
	menu_log
fi

##			Check directories

for i in $list; do
		shortname="${i##*/}"
		check_path		
done

##			Display menu

if [[ $(echo "$path" | grep /var/service/) ]]; then
	if [[ $(echo "$path" | grep main ) = "" ]]; then
		control
	fi
fi	
}

##############		Menu for service available		######### 

menu_available(){
	path="/etc/sv"
	head
	for i in $path/*; do
		shortname="${i##*/}"
		if [[ -d "$i" ]]; then
		echo "<menu id=\"$shortname\" label=\"$shortname\">
			  <item label=\"Enable\">
				<action name=\"Execute\">
					<execute>
						sudo ln -sf $path/$shortname /var/service
					</execute>
				</action>
			  </item>
			  </menu>"		
		fi
	done
}

##############			let's go		###################

if [[ "$path" = "/var/service" ]]; then
	start_pipe
	echo "<menu id=\"started\" label=\"Started\">"
	menu_started
	echo "</menu>"
	echo "<menu id=\"available\" label=\"Available\">"
	menu_available
	echo "</menu>"
	end_pipe
else
	start_pipe
	menu_started
	end_pipe
fi

enjoy it