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	| Author | SHA1 | Date | |
|---|---|---|---|
|   | b475396134 | ||
|   | e7b1d898ca | ||
|   | 5cd09a6f44 | 
| @@ -1,5 +1,4 @@ | ||||
| Using Busybox as your Default Shell with OpenRC | ||||
| =============================================== | ||||
| # Using Busybox as your Default Shell with OpenRC | ||||
|  | ||||
| If you have/bin/sh linked to busybox, you need to be aware of several | ||||
| incompatibilities between busybox's applets and the standalone | ||||
|   | ||||
| @@ -1,12 +1,11 @@ | ||||
| Features Scheduled for Removal | ||||
| ============================== | ||||
| # Features Scheduled for Removal | ||||
|  | ||||
| The following is a list of files and features that are going to be removed in | ||||
| the source tree.  Every entry should contain what exactly is going away, why it | ||||
| is happening, and who is going to be doing the work.  When the feature is | ||||
| removed, it should also be removed from this file. | ||||
|  | ||||
| # Service pause action | ||||
| ## Service pause action | ||||
|  | ||||
| When: 1.0 | ||||
|  | ||||
| @@ -14,7 +13,7 @@ Why: The same affect can be obtained with the --nodeps option to stop. | ||||
|  | ||||
| Who: | ||||
|  | ||||
| # start-stop-daemon options --startas, --chuid , --oknodo | ||||
| ## start-stop-daemon options --startas, --chuid , --oknodo | ||||
|  | ||||
| When: 1.0 | ||||
|  | ||||
| @@ -26,7 +25,7 @@ Why: Obsolete or replaced by other options. | ||||
|  | ||||
| Who: | ||||
|  | ||||
| # runscript and rc symbolic links | ||||
| ## runscript and rc symbolic links | ||||
|  | ||||
| When: 1.0 | ||||
|  | ||||
| @@ -35,7 +34,7 @@ Why: Deprecated in favor of openrc-run and openrc due to naming | ||||
|  | ||||
| Who: | ||||
|  | ||||
| # support for the opts variable in service scripts | ||||
| ## support for the opts variable in service scripts | ||||
|  | ||||
| When: 1.0 | ||||
|  | ||||
| @@ -44,7 +43,7 @@ Why: Deprecated in favor of extra_commands, extra_started_commands | ||||
|  | ||||
| Who: | ||||
|  | ||||
| # support for local_start and local_stop | ||||
| ## support for local_start and local_stop | ||||
|  | ||||
| When: 1.0 | ||||
|  | ||||
| @@ -52,7 +51,7 @@ Why: Deprecated in favor of executable scripts in @SYSCONFDIR@/local.d | ||||
|  | ||||
| Who: | ||||
|  | ||||
| # the mtab service script | ||||
| ## the mtab service script | ||||
|  | ||||
| When: force /etc/mtab to link to /proc/self/mounts in 1.0, remove | ||||
| 	  service in 2.0 | ||||
| @@ -62,13 +61,13 @@ Why: /etc/mtab should be a symbolic link to /proc/self/mounts on modern | ||||
|  | ||||
| Who: | ||||
|  | ||||
| # C API Functions in rc.h | ||||
| ## C API Functions in rc.h | ||||
|  | ||||
| If you have a c program that links to librc and uses functions from | ||||
| there, this section will list API functions which are deprecated and | ||||
| will be removed along with the reason they are being removed. | ||||
|  | ||||
| ## rc_getline() | ||||
| ### rc_getline() | ||||
|  | ||||
| When: 1.0 | ||||
|  | ||||
|   | ||||
| @@ -1,5 +1,4 @@ | ||||
| OpenRC History | ||||
| ============== | ||||
| # OpenRC History | ||||
|  | ||||
| This history of OpenRC was written by Daniel Robbins, Roy Marples, William | ||||
| Hubbs and others. | ||||
|   | ||||
							
								
								
									
										12
									
								
								Makefile
									
									
									
									
									
								
							
							
						
						
									
										12
									
								
								Makefile
									
									
									
									
									
								
							| @@ -15,24 +15,12 @@ include ${TOP}/Makefile.inc | ||||
|  | ||||
| SUBDIR=		conf.d etc init.d local.d man scripts sh src support sysctl.d | ||||
|  | ||||
| # Build bash completion or not | ||||
| MKBASHCOMP?=	no | ||||
| ifeq (${MKBASHCOMP},yes) | ||||
| SUBDIR+=	bash-completion | ||||
| endif | ||||
|  | ||||
| # Build pkgconfig or not | ||||
| MKPKGCONFIG?=	yes | ||||
| ifeq (${MKPKGCONFIG},yes) | ||||
| SUBDIR+=	pkgconfig | ||||
| endif | ||||
|  | ||||
| # Build zsh completion or not | ||||
| MKZSHCOMP?=	no | ||||
| ifeq (${MKZSHCOMP},yes) | ||||
| SUBDIR+=	zsh-completion | ||||
| endif | ||||
|  | ||||
| # We need to ensure that runlevels is done last | ||||
| SUBDIR+=	runlevels | ||||
|  | ||||
|   | ||||
| @@ -1,3 +1,3 @@ | ||||
| NAME=		openrc | ||||
| VERSION=	0.36 | ||||
| VERSION=	0.34.1 | ||||
| PKG=		${NAME}-${VERSION} | ||||
|   | ||||
							
								
								
									
										49
									
								
								NEWS.md
									
									
									
									
									
								
							
							
						
						
									
										49
									
								
								NEWS.md
									
									
									
									
									
								
							| @@ -1,55 +1,8 @@ | ||||
| OpenRC NEWS | ||||
| =========== | ||||
| # OpenRC NEWS | ||||
|  | ||||
| This file will contain a list of notable changes for each release. Note | ||||
| the information in this file is in reverse order. | ||||
|  | ||||
| ## OpenRC 0.36 | ||||
|  | ||||
| In this release, the modules-load service has been combined into the | ||||
| modules service since there is no reason I know of to keep them | ||||
| separate. However, modules also provides modules-load in case you were | ||||
| using modules-load in  your dependencies. | ||||
|  | ||||
| The consolefont, keymaps, numlock and procfs service scripts no longer | ||||
| have a dependency on localmount. | ||||
| If you are a linux user and are still separaating / from /usr, | ||||
| you will need to add the following line to the appropriate conf.d files: | ||||
|  | ||||
| rc_need="localmount" | ||||
|  | ||||
| ## OpenRC 0.35 | ||||
|  | ||||
| In this version, the cgroups mounting logic has been moved from the | ||||
| sysfs service to the cgroups service. This was done so cgroups can be | ||||
| mounted inside an lxc/lxd container without using the other parts of the | ||||
| sysfs service. | ||||
|  | ||||
| ?As a result of this change, if you are upgrading, you need to add | ||||
| cgroups to your sysinit runlevel by running the following command as | ||||
| root: | ||||
|  | ||||
| ``` | ||||
| # rc-update add cgroups sysinit | ||||
| ``` | ||||
|  | ||||
| For more information, see the following issue: | ||||
|  | ||||
| https://github.com/openrc/openrc/issues/187 | ||||
|  | ||||
| Consider this your second notification with regard to /etc/mtab being a | ||||
| file instead of a symbolic link. | ||||
|  | ||||
| In this version, the mtab service will complain loudly if you have | ||||
| mtab_is_file set to yes and recommend that you change this to no and | ||||
| restart the mtab service to migrate /etc/mtab to a symbolic link. | ||||
|  | ||||
| If there is a valid technical reason to keep /etc/mtab as a flat file | ||||
| instead of a symbolic link to /proc/self/mounts, we are interested and | ||||
| we will keep the support in that case. Please open an issue and let us | ||||
| know however. Otherwise, consider this your final notice that the mtab | ||||
| service will be removed in the future. | ||||
|  | ||||
| ## OpenRC 0.33 | ||||
|  | ||||
| This version removes the "service" binary which was just a copy of | ||||
|   | ||||
| @@ -1,5 +1,4 @@ | ||||
| OpenRC README | ||||
| ============= | ||||
| # OpenRC README | ||||
|  | ||||
| OpenRC is a dependency-based init system that works with the | ||||
| system-provided init program, normally `/sbin/init`. Currently, it does | ||||
| @@ -23,7 +22,6 @@ below arguments to the make command | ||||
| PROGLDFLAGS=-static | ||||
| LIBNAME=lib64 | ||||
| DESTDIR=/tmp/openrc-image | ||||
| MKBASHCOMP=no | ||||
| MKNET=no | ||||
| MKPAM=pam | ||||
| MKPREFIX=yes | ||||
| @@ -33,7 +31,6 @@ MKSTATICLIBS=no | ||||
| MKSYSVINIT=yes | ||||
| MKTERMCAP=ncurses | ||||
| MKTERMCAP=termcap | ||||
| MKZSHCOMP=no | ||||
| PKG_PREFIX=/usr/pkg | ||||
| LOCAL_PREFIX=/usr/local | ||||
| PREFIX=/usr/local | ||||
|   | ||||
| @@ -1,5 +1,4 @@ | ||||
| OpenRC Coding Style Guide | ||||
| ========================= | ||||
| # OpenRC Style Guide | ||||
|  | ||||
| This is the openrc style manual.  It governs the coding style of all code | ||||
| in this repository.  Follow it.  Contact openrc@gentoo.org for any questions | ||||
|   | ||||
| @@ -1,5 +1,4 @@ | ||||
| Setting up the agetty service in OpenRC | ||||
| =================================xxxxxx | ||||
| # Setting up the agetty service in OpenRC | ||||
|  | ||||
| The agetty service is an OpenRC specific way to monitor and respawn a | ||||
| getty, using agetty, on Linux. To use this method, make sure you aren't | ||||
|   | ||||
| @@ -1,11 +0,0 @@ | ||||
| DIR=	${BASHCOMPDIR} | ||||
| CONF=	openrc \ | ||||
| 		openrc-service-script \ | ||||
| 		rc-service \ | ||||
| 		rc-status \ | ||||
| 		rc-update \ | ||||
|  | ||||
| MK=	../mk | ||||
| include ${MK}/os.mk | ||||
|  | ||||
| include ${MK}/scripts.mk | ||||
| @@ -1,24 +0,0 @@ | ||||
| # Copyright (c) 2017 The OpenRC Authors. | ||||
| # See the Authors file at the top-level directory of this distribution and | ||||
| # https://github.com/OpenRC/openrc/blob/master/AUTHORS | ||||
| # | ||||
| # This file is part of OpenRC. It is subject to the license terms in | ||||
| # the LICENSE file found in the top-level directory of this | ||||
| # distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE | ||||
| # This file may not be copied, modified, propagated, or distributed | ||||
| # except according to the terms contained in the LICENSE file. | ||||
|  | ||||
| # | ||||
| # openrc completion command | ||||
| # | ||||
| _openrc() | ||||
| { | ||||
| 	local cur | ||||
| 	COMPREPLY=() | ||||
| 	cur="${COMP_WORDS[COMP_CWORD]}" | ||||
| 	if [[ ${#COMP_WORDS[*]} -le 2 ]]; then | ||||
| 		COMPREPLY=($(compgen -W "$(rc-status --list)" -- $cur)) | ||||
| 	fi | ||||
| 	return 0 | ||||
| } && | ||||
| complete -F _openrc openrc | ||||
| @@ -1,29 +0,0 @@ | ||||
| # Copyright (c) 2017 The OpenRC Authors. | ||||
| # See the Authors file at the top-level directory of this distribution and | ||||
| # https://github.com/OpenRC/openrc/blob/master/AUTHORS | ||||
| # | ||||
| # This file is part of OpenRC. It is subject to the license terms in | ||||
| # the LICENSE file found in the top-level directory of this | ||||
| # distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE | ||||
| # This file may not be copied, modified, propagated, or distributed | ||||
| # except according to the terms contained in the LICENSE file. | ||||
|  | ||||
| _openrc_service_script() | ||||
| { | ||||
| 	local script="${COMP_WORDS[0]}" | ||||
| 	local cur="${COMP_WORDS[$COMP_CWORD]}" | ||||
|  | ||||
| 	if [[ ( -f "${script}" || -h "${script}" ) && -r "${script}" ]] \ | ||||
| 	&& [[ "$(head -n 1 "${script}")" =~ \#\!.*/openrc-run ]] | ||||
| 	then | ||||
| 		[[ $COMP_CWORD -gt 1 ]] && return 1 | ||||
| 		COMPREPLY=($(opts="start stop status restart pause zap ineed needsme iuse usesme broken"; \ | ||||
| 			eval "$(grep '^opts=' "${script}")"; echo "${opts}")) | ||||
| 		[[ -n "$COMPREPLY" ]] || COMPREPLY=(start stop restart zap) | ||||
| 		COMPREPLY=($(compgen -W "${COMPREPLY[*]}" -- "${cur}")) | ||||
| 	else | ||||
| 		COMPREPLY=($(compgen -o default -- "${cur}")) | ||||
| 	fi | ||||
| 	return 0 | ||||
| } | ||||
| complete -F _openrc_service_script */etc/init.d/* | ||||
| @@ -1,113 +0,0 @@ | ||||
| # Copyright (c) 2017 The OpenRC Authors. | ||||
| # See the Authors file at the top-level directory of this distribution and | ||||
| # https://github.com/OpenRC/openrc/blob/master/AUTHORS | ||||
| # | ||||
| # This file is part of OpenRC. It is subject to the license terms in | ||||
| # the LICENSE file found in the top-level directory of this | ||||
| # distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE | ||||
| # This file may not be copied, modified, propagated, or distributed | ||||
| # except according to the terms contained in the LICENSE file. | ||||
|  | ||||
| # | ||||
| # rc-service completion command | ||||
| # | ||||
| _rc_service() | ||||
| { | ||||
| 	local cur prev numwords opts | ||||
| 	local words i x filename | ||||
| 	local action actionpos | ||||
| 	COMPREPLY=() | ||||
| 	cur="${COMP_WORDS[COMP_CWORD]}" | ||||
| 	prev="${COMP_WORDS[COMP_CWORD-1]}" | ||||
| 	numwords=${#COMP_WORDS[*]} | ||||
|  | ||||
| 	if [[ ${prev} == '>' || ${prev} == '<' ]] ; then | ||||
| 		COMPREPLY=($(compgen -f -- ${cur})) | ||||
| 		return 0 | ||||
| 	fi | ||||
|  | ||||
| 	# find action | ||||
| 	for x in ${COMP_LINE} ; do | ||||
| 		if [[ ${x} =~ --(list|exists|resolve) ]] || [[ ${x} =~ -(l|e|r) ]] | ||||
| 		then | ||||
| 			action=${x} | ||||
| 			break | ||||
| 		fi | ||||
| 	done | ||||
| 	if [[ -n ${action} ]]; then | ||||
| 		for ((i = 0; i < ${numwords}; i++ )); do | ||||
| 			if [[ ${COMP_WORDS[${i}]} == "${action}" ]]; then | ||||
| 				actionpos=${i} | ||||
| 				break | ||||
| 			fi | ||||
| 		done | ||||
|  | ||||
| 		for ((i = 1; i < ${numwords}; i++ )); do | ||||
| 			if [[ ! ${COMP_WORDS[$i]} == -* ]]; then | ||||
| 				break | ||||
| 			fi | ||||
| 		done | ||||
| 	fi | ||||
|  | ||||
| 	if [[ ${COMP_CWORD} -eq 3 ]]; then | ||||
| 		return 1 | ||||
| 	fi | ||||
|  | ||||
| 	# check if an option was typed | ||||
| 	if [[ ${cur} == -* ]]; then | ||||
| 		if [[ ${cur} == --* ]]; then | ||||
| 			opts="--list --exists --resolve" | ||||
| 			COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) | ||||
| 			return 0 | ||||
| 		elif [[ ${cur} == -* ]]; then | ||||
| 			opts="-l -e -r" | ||||
| 			COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) | ||||
| 			return 0 | ||||
| 		fi | ||||
|  | ||||
| 		# NOTE: This slows things down! | ||||
| 		# (Adapted from bash_completion by Ian Macdonald <ian@caliban.org>) | ||||
| 		# This removes any options from the list of completions that have | ||||
| 		# already been specified on the command line. | ||||
| 		COMPREPLY=($(echo "${COMP_WORDS[@]}" | \ | ||||
| 		(while read -d ' ' i; do | ||||
| 			[[ -z ${i} ]] && continue | ||||
| 			# flatten array with spaces on either side, | ||||
| 			# otherwise we cannot grep on word boundaries of | ||||
| 			# first and last word | ||||
| 			COMPREPLY=" ${COMPREPLY[@]} " | ||||
| 			# remove word from list of completions | ||||
| 			COMPREPLY=(${COMPREPLY/ ${i%% *} / }) | ||||
| 		done | ||||
| 		echo ${COMPREPLY[@]}))) | ||||
|  | ||||
| 		return 0 | ||||
| 	else | ||||
| 		# no option was typed | ||||
| 		if [[ ${COMP_CWORD} -eq 1 ]]; then			  # if first word typed | ||||
| 			words="$(rc-service --list | grep ^${cur})"		  # complete for init scripts | ||||
| 			COMPREPLY=($(for i in ${words} ; do \ | ||||
| 			[[ ${i} == ${cur}* ]] && echo ${i} ; \ | ||||
| 			done)) | ||||
| 			return 0 | ||||
| 		elif [[ ${COMP_CWORD} -eq 2 ]] && [[ ${prev} != -* ]]; then # if second word typed and we didn't type in a function | ||||
| 			filename=$(rc-service --resolve ${prev}) | ||||
| 			opts=$(cat ${filename} | grep "^\w*()" | sed "s/().*$//")	# Greps the functions included in the init script | ||||
| 			if [[ "x${opts}" == "x" ]] ; then			   # if no options found loosen the grep algorhythm | ||||
| 				opts=$(cat ${filename} | grep "\w*()" | sed "s/().*$//") | ||||
| 			fi | ||||
| 			COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) | ||||
| 			return 0 | ||||
| 		fi | ||||
| 	fi | ||||
| 	if [[ ${action} == '--exists' ]] || [[ ${action} == '-e' ]] || \ | ||||
| 		[[ ${action} == '--resolve' ]]  || [[ ${action} == '-r' ]]; then | ||||
| 		words="$(rc-service --list | grep ^${cur})" | ||||
| 		COMPREPLY=($(for i in ${words} ; do \ | ||||
| 			[[ ${i} == ${cur}* ]] && echo ${i} ; \ | ||||
| 		done)) | ||||
| 		return 0 | ||||
| 	fi | ||||
| 	return 0 | ||||
| } && | ||||
| complete -F _rc_service rc-service | ||||
| @@ -1,31 +0,0 @@ | ||||
| # Copyright (c) 2017 The OpenRC Authors. | ||||
| # See the Authors file at the top-level directory of this distribution and | ||||
| # https://github.com/OpenRC/openrc/blob/master/AUTHORS | ||||
| # | ||||
| # This file is part of OpenRC. It is subject to the license terms in | ||||
| # the LICENSE file found in the top-level directory of this | ||||
| # distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE | ||||
| # This file may not be copied, modified, propagated, or distributed | ||||
| # except according to the terms contained in the LICENSE file. | ||||
|  | ||||
| # | ||||
| # rc-status completion command | ||||
| # | ||||
| _rcstatus() | ||||
| { | ||||
| 	local cur | ||||
| 	cur="${COMP_WORDS[COMP_CWORD]}" | ||||
| 	if [[ $COMP_CWORD -eq 1 ]]; then | ||||
| 		if [[ "${cur}" == --* ]]; then | ||||
| 			COMPREPLY=($(compgen -W '--all --list --unused' -- ${cur})) | ||||
| 		elif [[ "${cur}" == -* ]]; then | ||||
| 			COMPREPLY=($(compgen -W '-a -l -u' -- ${cur})) | ||||
| 		else | ||||
| 			COMPREPLY=($(compgen -W "$(rc-status --list)" -- ${cur})) | ||||
| 		fi | ||||
| 	else | ||||
| 		unset COMPREPLY | ||||
| 	fi | ||||
| 	return 0 | ||||
| } && | ||||
| complete -F _rcstatus rc-status | ||||
| @@ -1,42 +0,0 @@ | ||||
| # Copyright (c) 2017 The OpenRC Authors. | ||||
| # See the Authors file at the top-level directory of this distribution and | ||||
| # https://github.com/OpenRC/openrc/blob/master/AUTHORS | ||||
| # | ||||
| # This file is part of OpenRC. It is subject to the license terms in | ||||
| # the LICENSE file found in the top-level directory of this | ||||
| # distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE | ||||
| # This file may not be copied, modified, propagated, or distributed | ||||
| # except according to the terms contained in the LICENSE file. | ||||
|  | ||||
| # | ||||
| # rc-update completion command | ||||
| # | ||||
| _rc_update() | ||||
| { | ||||
| 	local cur show | ||||
| 	COMPREPLY=() | ||||
| 	cur="${COMP_WORDS[COMP_CWORD]}" | ||||
| 	if [[ $COMP_CWORD -eq 1 ]]; then | ||||
| 		if [[ "${cur}" == -* ]]; then | ||||
| 			COMPREPLY=($(compgen -W '-a -d -s' -- ${cur})) | ||||
| 		else | ||||
| 			COMPREPLY=($(compgen -W 'add del show' ${cur})) | ||||
| 		fi | ||||
| 	else | ||||
| 		if [[ "${COMP_WORDS[1]}" == "show" ]] || [[ "${COMP_WORDS[1]}" == "-s" ]]; then | ||||
| 			show="TRUE" | ||||
| 		fi | ||||
| 		if ([[ $COMP_CWORD -eq 3 ]] && [[ -z "$show" ]]) || \ | ||||
| 			([[ $COMP_CWORD -eq 2 ]] && [[ -n "$show" ]]); then | ||||
| 		COMPREPLY=($(compgen -W "$(rc-status --list)" -- $cur)) | ||||
| 		elif [[ $COMP_CWORD -eq 2 ]]; then | ||||
| 			COMPREPLY=($(compgen -W "$(rc-service --list)" $cur)) | ||||
| 		elif [[ ${#COMP_WORDS[*]} -gt 2 ]] ; then | ||||
| 			COMPREPLY=($(compgen -W "$(rc-status --list)" -- $cur)) | ||||
| 		else | ||||
| 			unset COMPREPLY | ||||
| 		fi | ||||
| 	fi | ||||
| 	return 0 | ||||
| } && | ||||
| complete -F _rc_update rc-update | ||||
							
								
								
									
										14
									
								
								conf.d/mtab
									
									
									
									
									
								
							
							
						
						
									
										14
									
								
								conf.d/mtab
									
									
									
									
									
								
							| @@ -1,13 +1,5 @@ | ||||
| # As far as we are aware, there are no modern linux tools or use cases | ||||
| # which require /etc/mtab to be a separate file from /proc/self/mounts, | ||||
| # so this setting should be commented out. | ||||
| # If it is set to yes, please comment it out and run this command: | ||||
| # # rc-service mtab restart | ||||
| # In the future, the mtab service will be removed since we are not aware | ||||
| # of any need to manipulate /etc/mtab as a separate file from | ||||
| # /proc/self/mounts. | ||||
| # If you have a technical reason we should keep this support, please | ||||
| # open an issue at https://github.com/openrc/openrc/issues and let us | ||||
| # know about your situation. | ||||
| # This setting controls whether /etc/mtab is a file or symbolic link. | ||||
| # Most of the time, you shouldn't touch this. However, if the default | ||||
| # breaks your system in some way, please see the NEWS.md file that comes | ||||
| # with OpenRC for the actions to take. | ||||
| # mtab_is_file=no | ||||
|   | ||||
| @@ -227,11 +227,6 @@ rc_tty_number=12 | ||||
| # /sys/fs/cgroup in hybrid or legacy mode. | ||||
| #rc_controller_cgroups="YES" | ||||
|  | ||||
| # The following setting turns on the memory.use_hierarchy setting in the | ||||
| # root memory cgroup for cgroups v1. | ||||
| # It must be set to yes in this file if you want this functionality. | ||||
| #rc_cggroup_memory_use_hierarchy="NO" | ||||
|  | ||||
| # The following settings allow you to set up values for the cgroups version 1 | ||||
| # controllers for your services. | ||||
| # They can be set in this file;, however, if you do this, the settings | ||||
|   | ||||
| @@ -1,6 +1,3 @@ | ||||
| OpenRC Users Guide | ||||
| ================== | ||||
| 
 | ||||
| # Purpose and description | ||||
| 
 | ||||
| OpenRC is an init system for Unixoid operating systems. It takes care of  | ||||
| @@ -30,8 +27,8 @@ openrc scans the runlevels (default: `/etc/runlevels`) and builds a dependency | ||||
| graph, then starts the needed service scripts, either serialized (default) or in  | ||||
| parallel. | ||||
| 
 | ||||
| When all the service scripts are started openrc terminates. There is no | ||||
| persistent daemon. (Integration with tools like monit, runit or s6 can be done) | ||||
| When all the init scripts are started openrc terminates. There is no persistent  | ||||
| daemon. (Integration with tools like monit, runit or s6 can be done) | ||||
| 
 | ||||
| # Shutdown | ||||
| 
 | ||||
| @@ -66,7 +63,7 @@ own if needed. This allows, for example, to have a default runlevel with | ||||
| disabled. | ||||
| 
 | ||||
| The `rc-status` helper will print all currently active runlevels and the state | ||||
| of services in them: | ||||
| of init scripts in them: | ||||
| 
 | ||||
| ``` | ||||
| # rc-status | ||||
| @@ -77,7 +74,7 @@ Runlevel: default | ||||
| ``` | ||||
| 
 | ||||
| All runlevels are represented as folders in `/etc/runlevels/` with symlinks to  | ||||
| the actual service scripts. | ||||
| the actual init scripts. | ||||
| 
 | ||||
| Calling openrc with an argument (`openrc default`) will switch to that | ||||
| runlevel; this will start and stop services as needed. | ||||
| @@ -86,13 +83,122 @@ Managing runlevels is usually done through the `rc-update` helper, but could of | ||||
| course be done by hand if desired. | ||||
| e.g. `rc-update add nginx default` - add nginx to the default runlevel | ||||
| Note: This will not auto-start nginx! You'd still have to trigger `rc` or run  | ||||
| the service script by hand. | ||||
| the initscript by hand. | ||||
| 
 | ||||
| FIXME: Document stacked runlevels | ||||
| 
 | ||||
| The default startup uses the runlevels `boot`, `sysinit` and `default`, in that  | ||||
| order. Shutdown uses the `shutdown` runlevel. | ||||
| 
 | ||||
| 
 | ||||
| # Syntax of Service Scripts | ||||
| 
 | ||||
| Service scripts are shell scripts. OpenRC aims at using only the standardized  | ||||
| POSIX sh subset for portability reasons. The default interpreter (build-time  | ||||
| toggle) is `/bin/sh`, so using for example mksh is not a problem. | ||||
| 
 | ||||
| OpenRC has been tested with busybox sh, ash, dash, bash, mksh, zsh and possibly  | ||||
| others. Using busybox sh has been difficult as it replaces commands with  | ||||
| builtins that don't offer the expected features. | ||||
| 
 | ||||
| The interpreter for initscripts is `#!/sbin/openrc-run`. | ||||
| Not using this interpreter will break the use of dependencies and is not  | ||||
| supported. (iow: if you insist on using `#!/bin/sh` you're on your own) | ||||
| 
 | ||||
| A `depend` function declares the dependencies of this service script. | ||||
| All scripts must have start/stop/status functions, but defaults are provided. | ||||
| Extra functions can be added easily: | ||||
| 
 | ||||
| ``` | ||||
| extra_commands="checkconfig" | ||||
| checkconfig() { | ||||
| 	doSomething | ||||
| } | ||||
| ``` | ||||
| 
 | ||||
| This exports the checkconfig function so that `/etc/init.d/someservice  | ||||
| checkconfig` will be available, and it "just" runs this function. | ||||
| 
 | ||||
| While commands defined in `extra_commands` are always available, commands | ||||
| defined in `extra_started_commands` will only work when the service is started | ||||
| and those defined in `extra_stopped_commands` will only work when the service is | ||||
| stopped. This can be used for implementing graceful reload and similar | ||||
| behaviour. | ||||
| 
 | ||||
| Adding a restart function will not work, this is a design decision within  | ||||
| OpenRC. Since there may be dependencies involved (e.g. network -> apache) a  | ||||
| restart function is in general not going to work.  | ||||
| restart is internally mapped to `stop()` + `start()` (plus handling dependencies). | ||||
| If a service needs to behave differently when it is being restarted vs | ||||
| started or stopped, it should test the `$RC_CMD` variable, for example: | ||||
| 
 | ||||
| ``` | ||||
| [ "$RC_CMD" = restart ] && do_something | ||||
| ``` | ||||
| 
 | ||||
| # The Depend Function | ||||
| 
 | ||||
| This function declares the dependencies for a service script. This | ||||
| determines the order the service scripts start. | ||||
| 
 | ||||
| ``` | ||||
| depend() { | ||||
| 	need net | ||||
| 	use dns logger netmount | ||||
| 	want coolservice | ||||
| } | ||||
| ``` | ||||
| 
 | ||||
| `need` declares a hard dependency - net always needs to be started before this  | ||||
| 	service does | ||||
| 
 | ||||
| `use` is a soft dependency - if dns, logger or netmount is in this runlevel  | ||||
| 	start it before, but we don't care if it's not in this runlevel. | ||||
| 	`want` is between need and use - try to start coolservice if it is | ||||
| 	installed on the system, regardless of whether it is in the | ||||
| 	runlevel, but we don't care if it starts. | ||||
| 
 | ||||
| `before` declares that we need to be started before another service | ||||
| 
 | ||||
| `after` declares that we need to be started after another service, without  | ||||
| 	creating a dependency (so on calling stop the two are independent) | ||||
| 
 | ||||
| `provide` allows multiple implementations to provide one service type, e.g.: | ||||
| 	`provide cron` is set in all cron-daemons, so any one of them started  | ||||
| 	satisfies a cron dependency | ||||
| 
 | ||||
| `keyword` allows platform-specific overrides, e.g. `keyword -lxc` makes this  | ||||
| 	service script a noop in lxc containers. Useful for things like keymaps,  | ||||
| 	module loading etc. that are either platform-specific or not available  | ||||
| 	in containers/virtualization/... | ||||
| 
 | ||||
| FIXME: Anything missing in this list? | ||||
| 
 | ||||
| # The Default Functions | ||||
| 
 | ||||
| All service scripts are assumed to have the following functions: | ||||
| 
 | ||||
| ``` | ||||
| start() | ||||
| stop() | ||||
| status() | ||||
| ``` | ||||
| 
 | ||||
| There are default implementations in `lib/rc/sh/openrc-run.sh` - this allows very  | ||||
| compact service scripts. These functions can be overridden per service script as  | ||||
| needed. | ||||
| 
 | ||||
| The default functions assume the following variables to be set in the service  | ||||
| script: | ||||
| 
 | ||||
| ``` | ||||
| command= | ||||
| command_args= | ||||
| pidfile= | ||||
| ``` | ||||
| 
 | ||||
| Thus the 'smallest' service scripts can be half a dozen lines long | ||||
| 
 | ||||
| # The Magic of `conf.d` | ||||
| 
 | ||||
| Most service scripts need default values. It would be fragile to | ||||
| @@ -111,7 +217,7 @@ start() { | ||||
| } | ||||
| ``` | ||||
| 
 | ||||
| The big advantage of this split is that most of the time editing of the service  | ||||
| The big advantage of this split is that most of the time editing of the init  | ||||
| script can be avoided. | ||||
| 
 | ||||
| # Start-Stop-Daemon | ||||
| @@ -165,7 +271,7 @@ happen automatically when the service is stopped. | ||||
| 
 | ||||
| # Caching | ||||
| 
 | ||||
| For performance reasons OpenRC keeps a cache of pre-parsed service metadata | ||||
| For performance reasons OpenRC keeps a cache of pre-parsed initscript metadata | ||||
| (e.g. `depend`). The default location for this is `/${RC_SVCDIR}/cache`. | ||||
| 
 | ||||
| The cache uses `mtime` to check for file staleness. Should any service script | ||||
| @@ -175,5 +281,5 @@ change it'll re-source the relevant files and update the cache | ||||
| 
 | ||||
| OpenRC has wrappers for many common output tasks in libeinfo. | ||||
| This allows to print colour-coded status notices and other things. | ||||
| To make the output consistent the bundled service scripts all use ebegin/eend to  | ||||
| To make the output consistent the bundled initscripts all use ebegin/eend to  | ||||
| print nice messages. | ||||
							
								
								
									
										1
									
								
								init.d/.gitignore
									
									
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								init.d/.gitignore
									
									
									
									
										vendored
									
									
								
							| @@ -1,6 +1,5 @@ | ||||
| agetty | ||||
| binfmt | ||||
| cgroups | ||||
| modules-load | ||||
| bootmisc | ||||
| fsck | ||||
|   | ||||
| @@ -19,12 +19,11 @@ SRCS-FreeBSD=	hostid.in modules.in moused.in newsyslog.in pf.in rarpd.in \ | ||||
| 		rc-enabled.in rpcbind.in savecore.in syslogd.in | ||||
| # These are FreeBSD specific | ||||
| SRCS-FreeBSD+=	adjkerntz.in devd.in dumpon.in encswap.in ipfw.in \ | ||||
| 		mixer.in nscd.in powerd.in syscons.in | ||||
| 		modules-load.in mixer.in nscd.in powerd.in syscons.in | ||||
|  | ||||
| SRCS-Linux=	agetty.in binfmt.in devfs.in cgroups.in dmesg.in hwclock.in \ | ||||
| 	consolefont.in keymaps.in killprocs.in modules.in \ | ||||
| 	mount-ro.in mtab.in numlock.in procfs.in net-online.in sysfs.in \ | ||||
| termencoding.in | ||||
| SRCS-Linux=	agetty.in binfmt.in devfs.in dmesg.in hwclock.in consolefont.in \ | ||||
| 	keymaps.in killprocs.in modules.in modules-load.in mount-ro.in mtab.in \ | ||||
| 	numlock.in procfs.in net-online.in sysfs.in termencoding.in | ||||
|  | ||||
| # Generic BSD scripts | ||||
| SRCS-NetBSD=	hostid.in moused.in newsyslog.in pf.in rarpd.in rc-enabled.in \ | ||||
|   | ||||
| @@ -16,6 +16,7 @@ term_type="${term_type:-linux}" | ||||
| command=/sbin/agetty | ||||
| command_args_foreground="${agetty_options} ${port} ${baud} ${term_type}" | ||||
| pidfile="/run/${RC_SVCNAME}.pid" | ||||
| export EINFO_QUIET="${quiet:-yes}" | ||||
|  | ||||
| depend() { | ||||
| 	after local | ||||
| @@ -28,12 +29,5 @@ start_pre() { | ||||
| 		eerror "symbolic links to it for the ports you want to start" | ||||
| 		eerror "agetty on and add those to the appropriate runlevels." | ||||
| 		return 1 | ||||
| 	else | ||||
| 		export EINFO_QUIET="${quiet:-yes}" | ||||
| 	fi | ||||
| } | ||||
|  | ||||
| stop_pre() | ||||
| { | ||||
| 	export EINFO_QUIET="${quiet:-yes}" | ||||
| } | ||||
|   | ||||
| @@ -1,149 +0,0 @@ | ||||
| #!@SBINDIR@/openrc-run | ||||
| # Copyright (c) 2017 The OpenRC Authors. | ||||
| # See the Authors file at the top-level directory of this distribution and | ||||
| # https://github.com/OpenRC/openrc/blob/master/AUTHORS | ||||
| # | ||||
| # This file is part of OpenRC. It is subject to the license terms in | ||||
| # the LICENSE file found in the top-level directory of this | ||||
| # distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE | ||||
| # This file may not be copied, modified, propagated, or distributed | ||||
| # except according to the terms contained in the LICENSE file. | ||||
|  | ||||
| description="Mount the control groups." | ||||
|  | ||||
| cgroup_opts=nodev,noexec,nosuid | ||||
|  | ||||
| depend() | ||||
| { | ||||
| 	keyword -docker -prefix -systemd-nspawn -vserver | ||||
| 	after sysfs | ||||
| } | ||||
|  | ||||
| cgroup1_base() | ||||
| { | ||||
| 	grep -qw cgroup /proc/filesystems || return 0 | ||||
| 	if ! mountinfo -q /sys/fs/cgroup; then | ||||
| 		ebegin "Mounting cgroup filesystem" | ||||
| 		local opts="${cgroup_opts},mode=755,size=${rc_cgroupsize:-10m}" | ||||
| 		mount -n -t tmpfs -o "${opts}" cgroup_root /sys/fs/cgroup | ||||
| 		eend $? | ||||
| 	fi | ||||
|  | ||||
| 	if ! mountinfo -q /sys/fs/cgroup/openrc; then | ||||
| 		local agent="${RC_LIBEXECDIR}/sh/cgroup-release-agent.sh" | ||||
| 		mkdir /sys/fs/cgroup/openrc | ||||
| 		mount -n -t cgroup \ | ||||
| 			-o none,${cgroup_opts},name=openrc,release_agent="$agent" \ | ||||
| 			openrc /sys/fs/cgroup/openrc | ||||
| 		printf 1 > /sys/fs/cgroup/openrc/notify_on_release | ||||
| 	fi | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| cgroup1_controllers() | ||||
| { | ||||
| 	yesno "${rc_controller_cgroups:-YES}" && [ -e /proc/cgroups ]  && | ||||
| 	grep -qw cgroup /proc/filesystems || return 0 | ||||
| 	while read -r name _ _ enabled _; do | ||||
| 		case "${enabled}" in | ||||
| 			1)	mountinfo -q "/sys/fs/cgroup/${name}" && continue | ||||
| 				local x | ||||
| 				for x in $rc_cgroup_controllers; do | ||||
| 				[ "${name}" = "blkio" ] && [ "${x}" = "io" ] && | ||||
| 					continue 2 | ||||
| 				[ "${name}" = "${x}" ] && | ||||
| 				continue 2 | ||||
| 				done | ||||
| 				mkdir "/sys/fs/cgroup/${name}" | ||||
| 				mount -n -t cgroup -o "${cgroup_opts},${name}" \ | ||||
| 					"${name}" "/sys/fs/cgroup/${name}" | ||||
| 				yesno "${rc_cgroup_memory_use_hierarchy:-no}" && | ||||
| 					[ "${name}" = memory ] && | ||||
| 					echo 1 > /sys/fs/cgroup/memory/memory.use_hierarchy | ||||
| 				;; | ||||
| 		esac | ||||
| 	done < /proc/cgroups | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| cgroup2_base() | ||||
| { | ||||
| 	grep -qw cgroup2 /proc/filesystems || return 0 | ||||
| 	local base | ||||
| 	base="$(cgroup2_find_path)" | ||||
| 	mkdir -p "${base}" | ||||
| 	mount -t cgroup2 none -o "${cgroup_opts},nsdelegate" "${base}" 2> /dev/null || | ||||
| 		mount -t cgroup2 none -o "${cgroup_opts}" "${base}" | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| cgroup2_controllers() | ||||
| { | ||||
| 	grep -qw cgroup2 /proc/filesystems || return 0 | ||||
| 	local active cgroup_path x y | ||||
| 	cgroup_path="$(cgroup2_find_path)" | ||||
| 	[ -z "${cgroup_path}" ] && return 0 | ||||
| 	[ -e "${cgroup_path}/cgroup.controllers" ] && | ||||
| 	read -r active < "${cgroup_path}/cgroup.controllers" | ||||
| 	for x in ${rc_cgroup_controllers}; do | ||||
| 		for y in ${active}; do | ||||
| 		[ "$x" = "$y" ] && | ||||
| 			[ -e "${cgroup_path}/cgroup.subtree_control" ]&& | ||||
| 			echo "+${x}"  > "${cgroup_path}/cgroup.subtree_control" | ||||
| 		done | ||||
| 	done | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| cgroups_hybrid() | ||||
| { | ||||
| 	cgroup1_base | ||||
| 	cgroup2_base | ||||
| 	cgroup2_controllers | ||||
| 	cgroup1_controllers | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| cgroups_legacy() | ||||
| { | ||||
| 	cgroup1_base | ||||
| 	cgroup1_controllers | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| cgroups_unified() | ||||
| { | ||||
| 	cgroup2_base | ||||
| 	cgroup2_controllers | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| mount_cgroups() | ||||
| { | ||||
| 	case "${rc_cgroup_mode:-hybrid}" in | ||||
| 	hybrid) cgroups_hybrid ;; | ||||
| 	legacy) cgroups_legacy ;; | ||||
| 	unified) cgroups_unified ;; | ||||
| 	esac | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| restorecon_cgroups() | ||||
| { | ||||
| 	if [ -x /sbin/restorecon ]; then | ||||
| 		ebegin "Restoring SELinux contexts in /sys/fs/cgroup" | ||||
| 		restorecon -rF /sys/fs/cgroup >/dev/null 2>&1 | ||||
| 		eend $? | ||||
| 	fi | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| start() | ||||
| { | ||||
| 	# set up kernel support for cgroups | ||||
| 	if [ -d /sys/fs/cgroup ]; then | ||||
| 		mount_cgroups | ||||
| 		restorecon_cgroups | ||||
| 	fi | ||||
| 	return 0 | ||||
| } | ||||
| @@ -13,7 +13,7 @@ description="Sets a font for the consoles." | ||||
|  | ||||
| depend() | ||||
| { | ||||
| 	need termencoding | ||||
| 	need localmount termencoding | ||||
| 	after hotplug bootmisc modules | ||||
| 	keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu | ||||
| } | ||||
|   | ||||
| @@ -20,12 +20,9 @@ depend() | ||||
|  | ||||
| mount_dev() | ||||
| { | ||||
| 	local action conf_d_dir devfstype msg mountopts | ||||
| 	action=--mount | ||||
| 	conf_d_dir="${RC_SERVICE%/*/*}/conf.d" | ||||
| 	msg=Mounting | ||||
| 	local action=--mount devfstype msg=Mounting | ||||
| 	# Some devices require exec, Bug #92921 | ||||
| 	mountopts="exec,nosuid,mode=0755" | ||||
| 	local mountopts="exec,nosuid,mode=0755" | ||||
| 	if yesno ${skip_mount_dev:-no} ; then | ||||
| 		einfo "/dev will not be mounted due to user request" | ||||
| 		return 0 | ||||
| @@ -36,7 +33,7 @@ mount_dev() | ||||
| 		msg=Remounting | ||||
| 	fi | ||||
| 	if fstabinfo -q /dev; then | ||||
| 		ebegin "$msg /dev according to fstab" | ||||
| 		ebegin "$msg /dev according to @SYSCONFDIR@/fstab" | ||||
| 		fstabinfo -q $action /dev | ||||
| 		eend $? | ||||
| 		return 0 | ||||
| @@ -57,7 +54,7 @@ mount_dev() | ||||
| 		ewarn "is no entry for /dev in fstab." | ||||
| 		ewarn "This means /dev will not be mounted." | ||||
| 		ewarn "To avoid this message, set CONFIG_DEVTMPFS or CONFIG_TMPFS to y" | ||||
| 		ewarn "in your kernel configuration or see ${conf_d_dir}/${RC_SVCNAME}" | ||||
| 		ewarn "in your kernel configuration or see @SYSCONFDIR@/conf.d/devfs" | ||||
| 	fi | ||||
| 	return 0 | ||||
| } | ||||
|   | ||||
| @@ -20,9 +20,9 @@ depend() | ||||
| start() | ||||
| { | ||||
| 	local h source x | ||||
| 	if [ -s /etc/hostname ] && [ -r /etc/hostname ]; then | ||||
| 		read h x </etc/hostname | ||||
| 		source="from /etc/hostname" | ||||
| 	if [ -s @SYSCONFDIR@/hostname ] && [ -r @SYSCONFDIR@/hostname ]; then | ||||
| 		read h x <@SYSCONFDIR@/hostname | ||||
| 		source="from @SYSCONFDIR@/hostname" | ||||
| 	else | ||||
| 		# HOSTNAME variable used to be defined in caps in conf.d/hostname. | ||||
| 		# It is also a magic variable in bash. | ||||
|   | ||||
| @@ -105,7 +105,7 @@ start() | ||||
| 			done | ||||
| 			[ -n "$modname" ] && | ||||
| 				ewarn "The $modname module needs to be configured in" \ | ||||
| 					"${RC_SERVICE%/*/*}/conf.d/modules or built in." | ||||
| 					"@SYSCONFDIR@/conf.d/modules or built in." | ||||
| 		fi | ||||
| 	fi | ||||
|  | ||||
|   | ||||
| @@ -13,7 +13,7 @@ description="Applies a keymap for the consoles." | ||||
|  | ||||
| depend() | ||||
| { | ||||
| 	need termencoding | ||||
| 	need localmount termencoding | ||||
| 	after bootmisc clock | ||||
| 	keyword -docker -lxc -openvz -prefix -systemd-nspawn -uml -vserver -xenu | ||||
| } | ||||
|   | ||||
| @@ -9,10 +9,7 @@ | ||||
| # This file may not be copied, modified, propagated, or distributed | ||||
| # except according to the terms contained in the LICENSE file. | ||||
|  | ||||
| conf_d_dir="${RC_SERVICE%/*/*}/conf.d" | ||||
| local_d_dir="${RC_SERVICE%/*/*}/local.d" | ||||
|  | ||||
| description="Executes user programs in ${local_d_dir}" | ||||
| description="Executes user programs in @SYSCONFDIR@/local.d" | ||||
|  | ||||
| depend() | ||||
| { | ||||
| @@ -22,12 +19,12 @@ depend() | ||||
|  | ||||
| start() | ||||
| { | ||||
| 	local file has_errors redirect retval | ||||
| 	has_errors=0 | ||||
| 	yesno $rc_verbose || redirect='> /dev/null 2>&1' | ||||
| 	ebegin "Starting local" | ||||
|  | ||||
| 	local file has_errors=0 redirect retval | ||||
| 	yesno $rc_verbose || redirect='> /dev/null 2>&1' | ||||
| 	eindent | ||||
| 	for file in "${local_d_dir}"/*.start; do | ||||
| 	for file in @SYSCONFDIR@/local.d/*.start; do | ||||
| 		if [ -x "${file}" ]; then | ||||
| 			vebegin "Executing \"${file}\"" | ||||
| 			eval "${file}" $redirect | ||||
| @@ -41,32 +38,32 @@ start() | ||||
| 	eoutdent | ||||
|  | ||||
| 	if command -v local_start >/dev/null 2>&1; then | ||||
| 		ewarn "\"${conf_d_dir}/local\" should be removed." | ||||
| 		ewarn "\"@SYSCONFDIR@/conf.d/local\" should be removed." | ||||
| 		ewarn "Please move the code from the local_start function" | ||||
| 		ewarn "to executable scripts with an .start extension" | ||||
| 		ewarn "in \"${local_d_dir}\"" | ||||
| 		ewarn "in \"@SYSCONFDIR@/local.d\"" | ||||
| 		local_start | ||||
| 	fi | ||||
|  | ||||
| 	eend ${has_errors} | ||||
|  | ||||
| 	# We have to end with a zero exit code, because a failed execution | ||||
| 	# of an executable ${local_d_dir}/*.start file shouldn't result in | ||||
| 	# of an executable @SYSCONFDIR@/local.d/*.start file shouldn't result in | ||||
| 	# marking the local service as failed. Otherwise we are unable to | ||||
| 	# execute any executable ${local_d_dir}/*.stop file, because a failed | ||||
| 	# execute any executable @SYSCONFDIR@/local.d/*.stop file, because a failed | ||||
| 	# marked service cannot be stopped (and the stop function would | ||||
| 	# actually call the executable ${local_d_dir}/*.stop file(s)). | ||||
| 	# actually call the executable @SYSCONFDIR@/local.d/*.stop file(s)). | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| stop() | ||||
| { | ||||
| 	local file has_errors redirect retval | ||||
| 	has_errors=0 | ||||
| 	yesno $rc_verbose || redirect='> /dev/null 2>&1' | ||||
| 	ebegin "Stopping local" | ||||
|  | ||||
| 	local file has_errors=0 redirect retval | ||||
| 	yesno $rc_verbose || redirect='> /dev/null 2>&1' | ||||
| 	eindent | ||||
| 	for file in "${local_d_dir}"/*.stop; do | ||||
| 	for file in @SYSCONFDIR@/local.d/*.stop; do | ||||
| 		if [ -x "${file}" ]; then | ||||
| 			vebegin "Executing \"${file}\"" | ||||
| 			eval "${file}" $redirect | ||||
| @@ -80,16 +77,16 @@ stop() | ||||
| 	eoutdent | ||||
|  | ||||
| 	if command -v local_stop >/dev/null 2>&1; then | ||||
| 		ewarn "\"${conf_d_dir}/local\" should be removed." | ||||
| 		ewarn "\"@SYSCONFDIR@/conf.d/local\" should be removed." | ||||
| 		ewarn "Please move the code from the local_stop function" | ||||
| 		ewarn "to executable scripts with an .stop extension" | ||||
| 		ewarn "in \"${local_d_dir}\"" | ||||
| 		ewarn "in \"@SYSCONFDIR@/local.d\"" | ||||
| 		local_stop | ||||
| 	fi | ||||
|  | ||||
| 	eend ${has_errors} | ||||
|  | ||||
| 	# An executable ${local_d_dir}/*.stop file which failed with a | ||||
| 	# An executable @SYSCONFDIR@/local.d/*.stop file which failed with a | ||||
| 	# non-zero exit status is not a reason to mark this service | ||||
| 	# as failed, therefore we have to end with a zero exit code. | ||||
| 	return 0 | ||||
|   | ||||
| @@ -14,7 +14,7 @@ description="Mounts disks and swap according to /etc/fstab." | ||||
| depend() | ||||
| { | ||||
| 	need fsck | ||||
| 	use lvm modules root | ||||
| 	use lvm modules mtab root | ||||
| 	after clock lvm modules root | ||||
| 	keyword -docker -jail -lxc -prefix -systemd-nspawn -vserver | ||||
| } | ||||
|   | ||||
							
								
								
									
										72
									
								
								init.d/modules-load.in
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										72
									
								
								init.d/modules-load.in
									
									
									
									
									
										Normal file
									
								
							| @@ -0,0 +1,72 @@ | ||||
| #!@SBINDIR@/openrc-run | ||||
| # Copyright (c) 2016 The OpenRC Authors. | ||||
| # See the Authors file at the top-level directory of this distribution and | ||||
| # https://github.com/OpenRC/openrc/blob/master/AUTHORS | ||||
| # | ||||
| # This file is part of OpenRC. It is subject to the license terms in | ||||
| # the LICENSE file found in the top-level directory of this | ||||
| # distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE | ||||
| # This file may not be copied, modified, propagated, or distributed | ||||
| # except according to the terms contained in the LICENSE file. | ||||
|  | ||||
| description="Loads a list of modules from systemd-compatible locations." | ||||
|  | ||||
| depend() | ||||
| { | ||||
| 	keyword -docker -lxc -openvz -prefix -systemd-nspawn -vserver | ||||
| } | ||||
|  | ||||
| find_modfiles() | ||||
| { | ||||
| 	local dirs="/usr/lib/modules-load.d /run/modules-load.d /etc/modules-load.d" | ||||
| 	local basenames files fn x y | ||||
| 	for x in $dirs; do | ||||
| 		[ ! -d $x ] && continue | ||||
| 		for y in $x/*.conf; do | ||||
| 			[ -f $y ] && basenames="${basenames}\n${y##*/}" | ||||
| 		done | ||||
| 	done | ||||
| 	basenames=$(printf "$basenames" | sort -u) | ||||
| 	for x in $basenames; do | ||||
| 		for y in $dirs; do | ||||
| 			[ -r $y/$x ] && | ||||
| 				fn=$y/$x | ||||
| 		done | ||||
| 		files="$files $fn" | ||||
| 	done | ||||
| 	echo $files | ||||
| } | ||||
|  | ||||
| load_modules() | ||||
| { | ||||
| 	local file m modules rc x | ||||
| 	file=$1 | ||||
| 	[ -z "$file" ] && return 0 | ||||
| 	while read m x; do | ||||
| 		case $m in | ||||
| 			\;*) continue ;; | ||||
| 			\#*) continue ;; | ||||
| 			*) modules="$modules $m" | ||||
| 			;; | ||||
| 		esac | ||||
| 	done < $file | ||||
| 	for x in $modules; do | ||||
| 		ebegin "Loading module $x" | ||||
| 		case "$RC_UNAME" in | ||||
| 			FreeBSD) kldload "$x"; rc=$? ;; | ||||
| 			Linux) modprobe --use-blacklist -q "$x"; rc=$? ;; | ||||
| 			*) ;; | ||||
| 		esac | ||||
| 		eend $rc "Failed to load $x" | ||||
| 	done | ||||
| } | ||||
|  | ||||
| start() | ||||
| { | ||||
| 	local x | ||||
| 	files=$(find_modfiles) | ||||
| 	for x in $files; do | ||||
| 		load_modules $x | ||||
| 	done | ||||
| 	return 0 | ||||
| } | ||||
| @@ -14,65 +14,10 @@ description="Loads a user defined list of kernel modules." | ||||
| depend() | ||||
| { | ||||
| 	use isapnp | ||||
| 	provide modules-load | ||||
| 	want modules-load | ||||
| 	keyword -docker -lxc -openvz -prefix -systemd-nspawn -vserver | ||||
| } | ||||
|  | ||||
| find_modfiles() | ||||
| { | ||||
| 	local dirs="/usr/lib/modules-load.d /run/modules-load.d /etc/modules-load.d" | ||||
| 	local basenames files fn x y | ||||
| 	for x in $dirs; do | ||||
| 		[ ! -d $x ] && continue | ||||
| 		for y in $x/*.conf; do | ||||
| 			[ -f $y ] && basenames="${basenames}\n${y##*/}" | ||||
| 		done | ||||
| 	done | ||||
| 	basenames=$(printf "$basenames" | sort -u) | ||||
| 	for x in $basenames; do | ||||
| 		for y in $dirs; do | ||||
| 			[ -r $y/$x ] && | ||||
| 				fn=$y/$x | ||||
| 		done | ||||
| 		files="$files $fn" | ||||
| 	done | ||||
| 	echo $files | ||||
| } | ||||
|  | ||||
| load_modules() | ||||
| { | ||||
| 	local file m modules rc x | ||||
| 	file=$1 | ||||
| 	[ -z "$file" ] && return 0 | ||||
| 	while read m x; do | ||||
| 		case $m in | ||||
| 			\;*) continue ;; | ||||
| 			\#*) continue ;; | ||||
| 			*) modules="$modules $m" | ||||
| 			;; | ||||
| 		esac | ||||
| 	done < $file | ||||
| 	for x in $modules; do | ||||
| 		ebegin "Loading module $x" | ||||
| 		case "$RC_UNAME" in | ||||
| 			FreeBSD) kldload "$x"; rc=$? ;; | ||||
| 			Linux) modprobe --use-blacklist -q "$x"; rc=$? ;; | ||||
| 			*) ;; | ||||
| 		esac | ||||
| 		eend $rc "Failed to load $x" | ||||
| 	done | ||||
| } | ||||
|  | ||||
| modules_load_d() | ||||
| { | ||||
| 	local x | ||||
| 	files=$(find_modfiles) | ||||
| 	for x in $files; do | ||||
| 		load_modules $x | ||||
| 	done | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| FreeBSD_modules() | ||||
| { | ||||
| 	local cnt=0 x | ||||
| @@ -137,10 +82,7 @@ Linux_modules() | ||||
| start() | ||||
| { | ||||
| 	case "$RC_UNAME" in | ||||
| 		FreeBSD|Linux)  | ||||
| 			modules_load_d | ||||
| 			${RC_UNAME}_modules | ||||
| 			;; | ||||
| 		FreeBSD|Linux) ${RC_UNAME}_modules ;; | ||||
| 		*) ;; | ||||
| 	esac | ||||
| 	return 0 | ||||
|   | ||||
| @@ -14,7 +14,6 @@ description="Update /etc/mtab to match what the kernel knows about" | ||||
| depend() | ||||
| { | ||||
| 	after clock | ||||
| 	before localmount | ||||
| 	need root | ||||
| 	keyword -prefix -systemd-nspawn | ||||
| } | ||||
| @@ -31,10 +30,6 @@ start() | ||||
| 		einfo "Creating mtab symbolic link" | ||||
| 		ln -snf /proc/self/mounts /etc/mtab | ||||
| 	else | ||||
| 		ewarn "The ${RC_SVCNAME} service will be removed in the future." | ||||
| 		ewarn "Please change the mtab_is_file setting to no and run" | ||||
| 		ewarn "# rc-service mtab restart" | ||||
| 		ewarn "to create the mtab symbolic link." | ||||
| 		[ -L /etc/mtab ] && ewarn "Removing /etc/mtab symbolic link" | ||||
| 		rm -f /etc/mtab | ||||
| 		einfo "Creating mtab file" | ||||
|   | ||||
| @@ -13,7 +13,7 @@ description="Delays until the network is online or a specific timeout" | ||||
|  | ||||
| depend() | ||||
| { | ||||
| 	after modules net | ||||
| 	after modules | ||||
| 	need sysfs | ||||
| 	provide network-online | ||||
| 	keyword -docker -jail -lxc -openvz -prefix -systemd-nspawn -uml -vserver | ||||
| @@ -23,7 +23,6 @@ get_interfaces() | ||||
| { | ||||
| 	local ifname iftype | ||||
| 	for ifname in /sys/class/net/*; do | ||||
| 		[ -h "${ifname}" ] && continue | ||||
| 		read iftype < ${ifname}/type | ||||
| 		[ "$iftype" = "1" ] && printf "%s " ${ifname##*/} | ||||
| 	done | ||||
| @@ -32,7 +31,7 @@ get_interfaces() | ||||
| start () | ||||
| { | ||||
| 	local carriers configured dev gateway ifcount infinite | ||||
| 	local carrier operstate rc | ||||
| 	local rc state x | ||||
|  | ||||
| 	ebegin "Checking to see if the network is online" | ||||
| 	rc=0 | ||||
| @@ -45,12 +44,10 @@ start () | ||||
| 	ifcount=0 | ||||
|  	for dev in ${interfaces}; do | ||||
| 		: $((ifcount += 1)) | ||||
| 		read carrier < /sys/class/net/$dev/carrier 2> /dev/null || | ||||
| 			carrier= | ||||
| 		[ "$carrier" = 1 ] && : $((carriers += 1)) | ||||
| 		read operstate < /sys/class/net/$dev/operstate 2> /dev/null || | ||||
| 			operstate= | ||||
| 		[ "$operstate" = up ] && : $((configured += 1)) | ||||
| 		read x < /sys/class/net/$dev/carrier | ||||
| 		[ $x -eq 1 ] && : $((carriers += 1)) | ||||
| 		read x < /sys/class/net/$dev/operstate | ||||
| 		[ "$x" = up ] && : $((configured += 1)) | ||||
| 	done | ||||
| 	[ $configured -eq $ifcount ] && [ $carriers -ge 1 ] && break | ||||
| 	sleep 1 | ||||
| @@ -64,12 +61,8 @@ start () | ||||
|  if [ $rc -eq 0 ] && yesno ${include_ping_test:-no}; then | ||||
|  	ping_test_host="${ping_test_host:-google.com}" | ||||
|  	if [ -n "$ping_test_host" ]; then | ||||
| 		while $infinite || [ $timeout -gt 0 ]; do | ||||
| 			ping -c 1 $ping_test_host > /dev/null 2>&1 | ||||
| 			rc=$? | ||||
| 			[ $rc -eq 0 ] && break | ||||
| 			: $((timeout -= 1)) | ||||
| 		done | ||||
| 		ping -c 1 $ping_test_host > /dev/null 2>&1 | ||||
| 		rc=$? | ||||
| 	fi | ||||
|  fi | ||||
|  eend $rc "The network is offline" | ||||
|   | ||||
| @@ -76,7 +76,7 @@ tentative() | ||||
|  | ||||
| 	case "$RC_UNAME" in | ||||
| 	Linux) | ||||
| 		[ -n "$(command -v ip)" ] || return 1 | ||||
| 		[ -x /sbin/ip ] || [ -x /bin/ip ] || return 1 | ||||
| 		[ -n "$(ip -f inet6 addr show tentative)" ] | ||||
| 		;; | ||||
| 	*) | ||||
| @@ -174,7 +174,7 @@ runip() | ||||
| routeflush() | ||||
| { | ||||
| 	if [ "$RC_UNAME" = Linux ]; then | ||||
| 		if [ -n "$(command -v ip)"  ]; then | ||||
| 		if [ -x /sbin/ip ] || [ -x /bin/ip ]; then | ||||
| 			ip route flush scope global | ||||
| 			ip route delete default 2>/dev/null | ||||
| 		else | ||||
| @@ -346,7 +346,7 @@ stop() | ||||
| 		then | ||||
| 			veinfo "$int" | ||||
| 			runargs /etc/ifdown."$int" "$downcmd" | ||||
| 			if [ -n "$(command -v ip)" ]; then | ||||
| 			if [ -x /sbin/ip ] || [ -x /bin/ip ]; then | ||||
| 				# We need to do this, otherwise we may | ||||
| 				# fail to add things correctly on restart | ||||
| 				ip address flush dev "$int" 2>/dev/null | ||||
|   | ||||
| @@ -15,6 +15,7 @@ ttyn=${rc_tty_number:-${RC_TTY_NUMBER:-12}} | ||||
|  | ||||
| depend() | ||||
| { | ||||
| 	need localmount | ||||
| 	keyword -docker -lxc -openvz -prefix -systemd-nspawn -vserver | ||||
| } | ||||
|  | ||||
|   | ||||
| @@ -16,6 +16,7 @@ depend() | ||||
| 	after clock | ||||
| 	use devfs | ||||
| 	want modules | ||||
| 	need localmount | ||||
| 	keyword -docker -lxc -openvz -prefix -systemd-nspawn -vserver | ||||
| } | ||||
|  | ||||
| @@ -26,8 +27,8 @@ start() | ||||
| 		[ ! -e /proc/sys/fs/binfmt_misc/register ]; then | ||||
| 		if ! grep -qs binfmt_misc /proc/filesystems && | ||||
| 			modprobe -q binfmt-misc; then | ||||
| 			ewarn "The binfmt-misc module needs to be loaded by" \ | ||||
| 				"the modules service or built in." | ||||
| 			ewarn "The binfmt-misc module needs to be configured in" \ | ||||
| 				"@SYSCONFDIR@/conf.d/modules or built in." | ||||
| 		fi | ||||
| 		if grep -qs binfmt_misc /proc/filesystems; then | ||||
| 			ebegin "Mounting misc binary format filesystem" | ||||
|   | ||||
| @@ -49,7 +49,7 @@ start() | ||||
| 	fi | ||||
| 	ebegin "Saving dependency cache" | ||||
| 	local rc=0 save= | ||||
| 	for x in depconfig deptree rc.log shutdowntime softlevel; do | ||||
| 	for x in shutdowntime softlevel rc.log; do | ||||
| 		[ -e "$RC_SVCDIR/$x" ] && save="$save $RC_SVCDIR/$x" | ||||
| 	done | ||||
| 	if [ -n "$save" ]; then | ||||
|   | ||||
| @@ -11,7 +11,7 @@ | ||||
|  | ||||
| depend() | ||||
| { | ||||
| 	after clock root | ||||
| 	after clock | ||||
| 	before localmount | ||||
| 	keyword -docker -jail -lxc -openvz -prefix -systemd-nspawn -vserver | ||||
| } | ||||
|   | ||||
| @@ -21,7 +21,7 @@ BSD_sysctl() | ||||
| 	[ -e /etc/sysctl.conf ] || return 0 | ||||
| 	local retval=0 var= comments= conf= | ||||
| 	eindent | ||||
| 	for conf in /etc/sysctl.conf /etc/sysctl.d/*.conf; do | ||||
| 	for conf in @SYSCONFDIR@/sysctl.conf @SYSCONFDIR@/sysctl.d/*.conf; do | ||||
| 		if [ -r "$conf" ]; then | ||||
| 			vebegin "applying $conf" | ||||
| 			while read var comments; do | ||||
|   | ||||
							
								
								
									
										112
									
								
								init.d/sysfs.in
									
									
									
									
									
								
							
							
						
						
									
										112
									
								
								init.d/sysfs.in
									
									
									
									
									
								
							| @@ -107,11 +107,122 @@ mount_misc() | ||||
| 	fi | ||||
| } | ||||
|  | ||||
| cgroup1_base() | ||||
| { | ||||
| 	grep -qw cgroup /proc/filesystems || return 0 | ||||
| 	if ! mountinfo -q /sys/fs/cgroup; then | ||||
| 		ebegin "Mounting cgroup filesystem" | ||||
| 		local opts="${sysfs_opts},mode=755,size=${rc_cgroupsize:-10m}" | ||||
| 		mount -n -t tmpfs -o "${opts}" cgroup_root /sys/fs/cgroup | ||||
| 		eend $? | ||||
| 	fi | ||||
|  | ||||
| 	if ! mountinfo -q /sys/fs/cgroup/openrc; then | ||||
| 		local agent="${RC_LIBEXECDIR}/sh/cgroup-release-agent.sh" | ||||
| 		mkdir /sys/fs/cgroup/openrc | ||||
| 		mount -n -t cgroup \ | ||||
| 			-o none,${sysfs_opts},name=openrc,release_agent="$agent" \ | ||||
| 			openrc /sys/fs/cgroup/openrc | ||||
| 		printf 1 > /sys/fs/cgroup/openrc/notify_on_release | ||||
| 	fi | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| cgroup1_controllers() | ||||
| { | ||||
| 	yesno "${rc_controller_cgroups:-YES}" && [ -e /proc/cgroups ] || return 0 | ||||
| 	while read -r name _ _ enabled rest; do | ||||
| 		case "${enabled}" in | ||||
| 			1)	mountinfo -q "/sys/fs/cgroup/${name}" && continue | ||||
| 				local x | ||||
| 				for x in $rc_cgroup_controllers; do | ||||
| 				[ "${name}" = "blkio" ] && [ "${x}" = "io" ] && | ||||
| 					continue 2 | ||||
| 				[ "${name}" = "${x}" ] && | ||||
| 				continue 2 | ||||
| 				done | ||||
| 				mkdir "/sys/fs/cgroup/${name}" | ||||
| 				mount -n -t cgroup -o "${sysfs_opts},${name}" \ | ||||
| 					"${name}" "/sys/fs/cgroup/${name}" | ||||
| 				;; | ||||
| 		esac | ||||
| 	done < /proc/cgroups | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| cgroup2_base() | ||||
| { | ||||
| 	local base | ||||
| 	base="$(cgroup2_find_path)" | ||||
| 	mkdir -p "${base}" | ||||
| 	mount -t cgroup2 none -o "${sysfs_opts},nsdelegate" "${base}" 2> /dev/null || | ||||
| 		mount -t cgroup2 none -o "${sysfs_opts}" "${base}" | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| cgroup2_controllers() | ||||
| { | ||||
| 	local active cgroup_path x y | ||||
| 	cgroup_path="$(cgroup2_find_path)" | ||||
| 	[ -z "${cgroup_path}" ] && return 0 | ||||
| 	[ -e "${cgroup_path}/cgroup.controllers" ] && | ||||
| 	read -r active < "${cgroup_path}/cgroup.controllers" | ||||
| 	for x in ${rc_cgroup_controllers}; do | ||||
| 		for y in ${active}; do | ||||
| 		[ "$x" = "$y" ] && | ||||
| 			[ -e "${cgroup_path}/cgroup.subtree_control" ]&& | ||||
| 			echo "+${x}"  > "${cgroup_path}/cgroup.subtree_control" | ||||
| 		done | ||||
| 	done | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| cgroups_hybrid() | ||||
| { | ||||
| 	grep -qw cgroup /proc/filesystems || return 0 | ||||
| 	cgroup1_base | ||||
| 	if grep -qw cgroup2 /proc/filesystems; then | ||||
| 		cgroup2_base | ||||
| 		cgroup2_controllers | ||||
| 	fi | ||||
| 	cgroup1_controllers | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| cgroups_legacy() | ||||
| { | ||||
| 	grep -qw cgroup /proc/filesystems || return 0 | ||||
| 	cgroup1_base | ||||
| 	cgroup1_controllers | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| cgroups_unified() | ||||
| { | ||||
| 	cgroup2_base | ||||
| 	cgroup2_controllers | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| mount_cgroups() | ||||
| { | ||||
| 	# set up kernel support for cgroups | ||||
| 	if [ -d /sys/fs/cgroup ]; then | ||||
| 		case "${rc_cgroup_mode:-hybrid}" in | ||||
| 		hybrid) cgroups_hybrid ;; | ||||
| 		legacy) cgroups_legacy ;; | ||||
| 		unified) cgroups_unified ;; | ||||
| 		esac | ||||
| 	fi | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| restorecon_sys() | ||||
| { | ||||
| 	if [ -x /sbin/restorecon ]; then | ||||
| 		ebegin "Restoring SELinux contexts in /sys" | ||||
| 		restorecon -F /sys/devices/system/cpu/online >/dev/null 2>&1 | ||||
| 		restorecon -rF /sys/fs/cgroup >/dev/null 2>&1 | ||||
| 		eend $? | ||||
| 	fi | ||||
| } | ||||
| @@ -120,6 +231,7 @@ start() | ||||
| { | ||||
| 	mount_sys | ||||
| 	mount_misc | ||||
| 	mount_cgroups | ||||
| 	restorecon_sys | ||||
| 	return 0 | ||||
| } | ||||
|   | ||||
| @@ -8,7 +8,7 @@ | ||||
| .\" This file may not be copied, modified, propagated, or distributed | ||||
| .\"    except according to the terms contained in the LICENSE file. | ||||
| .\" | ||||
| .Dd November 30, 2017 | ||||
| .Dd December 31, 2011 | ||||
| .Dt openrc-run 8 SMM | ||||
| .Os OpenRC | ||||
| .Sh NAME | ||||
| @@ -111,17 +111,11 @@ The path to the s6 service directory if you are monitoring this service | ||||
| with S6. The default is /var/svc.d/${RC_SVCNAME}. | ||||
| .It Ar s6_svwait_options_start | ||||
| The options to pass to s6-svwait when starting the service via s6. | ||||
| .It Ar s6_force_kill | ||||
| Should we force-kill this service if s6_service_timeout_stop expires | ||||
| but the service doesn't go down during shutdown? The default is yes. | ||||
| .It Ar s6_service_timeout_stop | ||||
| The amount of time, in milliseconds, s6-svc should wait for the service | ||||
| to go down when stopping the service. The default is 60000. | ||||
| to go down when stopping the service. The default is 10000. | ||||
| .It Ar start_stop_daemon_args | ||||
| List of arguments passed to start-stop-daemon when starting the daemon. | ||||
| .It Ar supervise_daemon_args | ||||
| List of arguments passed to supervise-daemon when starting the daemon. | ||||
| If undefined, start_stop_daemon_args is used as a fallback. | ||||
| .It Ar command | ||||
| Daemon to start or stop via | ||||
| .Nm start-stop-daemon | ||||
| @@ -145,39 +139,21 @@ List of arguments to pass to the daemon when starting via | ||||
| .Nm supervise-daemon . | ||||
| to force the daemon to stay in the foreground | ||||
| .It Ar command_background | ||||
| Set this to "true", "yes" or "1" (case-insensitive) if you want | ||||
| Set this to "true", "yes" or "1" (case-insensitive) if you want  | ||||
| .Xr start-stop-daemon 8 | ||||
| to force the daemon into the background. This forces the | ||||
| "--make-pidfile" and "--pidfile" options, so the pidfile variable must be set. | ||||
| .It Ar command_progress | ||||
| Set this to "true", "yes" or "1" (case-insensitive) if you want | ||||
| Set this to "true", "yes" or "1" (case-insensitive) if you want  | ||||
| .Xr start-stop-daemon 8 | ||||
| to display a progress meter when waiting for a daemon to stop. | ||||
| .It Ar command_user | ||||
| If the daemon does not support changing to a different user id, you can | ||||
| use this to change the user id, and optionally group id,  before | ||||
| use this to change the user id before | ||||
| .Xr start-stop-daemon 8 | ||||
| or | ||||
| .Xr supervise-daemon 8 | ||||
| launches the daemon. | ||||
| .It Ar output_log | ||||
| This is the path to a file or named pipe where the standard output from | ||||
| the service will be redirected. If you are starting this service with | ||||
| .Xr start-stop-daemon 8 , | ||||
| ,  you must set | ||||
| .Pa command_background | ||||
| to true. Keep in mind that this path will be inside the chroot if the | ||||
| .Pa chroot | ||||
| variable is set. | ||||
| .It Ar error_log | ||||
| The same thing as | ||||
| .Pa output_log | ||||
| but for the standard error output. | ||||
| .It Ar directory | ||||
| .Xr start-stop-daemon 8 | ||||
| and | ||||
| .Xr supervise-daemon 8 | ||||
| will chdir to this directory before starting the daemon. | ||||
| launches the daemon | ||||
| .It Ar chroot | ||||
| .Xr start-stop-daemon 8 | ||||
| and | ||||
| @@ -222,8 +198,6 @@ used along with in_background_fake to support re-entrant services. | ||||
| .It Ar in_background_fake | ||||
| Space separated list of commands which should always succeed when | ||||
| in_background is yes. | ||||
| .It Ar umask | ||||
| Set the umask of the daemon. | ||||
| .Pp | ||||
| Keep in mind that eval is used to process chroot, command, command_args_*, | ||||
| command_user, pidfile and procname. This may affect how they are | ||||
| @@ -473,7 +447,6 @@ Also, the -d, -f or -p options should not be specified along with this option. | ||||
| .Pp | ||||
| The -q option suppresses all informational output. If it is specified | ||||
| twice, all error messages are suppressed as well. | ||||
| .It Xo | ||||
| .Ic fstabinfo | ||||
| .Op Fl M , -mount | ||||
| .Op Fl R , -remount | ||||
| @@ -490,7 +463,6 @@ remounted. | ||||
| .Pp | ||||
| The -q option suppresses all informational output. If it is specified | ||||
| twice, all error messages are suppressed as well. | ||||
| .It Xo | ||||
| .Ic mountinfo | ||||
| .Op Fl f, -fstype-regex Ar regex | ||||
| .Op Fl F, -skip-fstype-regex Ar regex | ||||
| @@ -505,7 +477,7 @@ twice, all error messages are suppressed as well. | ||||
| .Op Fl i, -options | ||||
| .Op Fl s, -fstype | ||||
| .Op Fl t, -node | ||||
| .Ar mount1 mount2 ... | ||||
|   .Ar mount1 mount2 ... | ||||
| .Xc | ||||
| The f, F, n, N, o, O, p, P, e and E options specify what you want to | ||||
| search for or skip in the mounted file systems. The i, s and t options | ||||
| @@ -597,7 +569,7 @@ rc_net_tap1_provide="!net" | ||||
| # It's also possible to negate keywords. This is mainly useful for prefix | ||||
| # users testing OpenRC. | ||||
| rc_keyword="!-prefix" | ||||
| # This can also be used to block a script from running in all | ||||
| # This can also be used to block a script from runining in all | ||||
| # containers except one or two | ||||
| rc_keyword="!-containers !-docker" | ||||
| .Ed | ||||
| @@ -736,8 +708,6 @@ Users are encouraged to use the is_newer_than function which returns correctly. | ||||
| .Xr rc_plugin_hook 3 , | ||||
| .Xr sh 1p , | ||||
| .Xr start-stop-daemon 8 , | ||||
| .Xr supervise-daemon 8 , | ||||
| .Xr uname 1 | ||||
| .Sh AUTHORS | ||||
| .An Roy Marples <roy@marples.name> | ||||
| .An William Hubbs <w.d.hubbs@gmail.com> | ||||
|   | ||||
| @@ -16,18 +16,6 @@ | ||||
| .Nd locate and run an OpenRC service with the given arguments | ||||
| .Sh SYNOPSIS | ||||
| .Nm | ||||
| .Op Fl c , -ifcrashed | ||||
| .Ar service cmd | ||||
| .Op Ar ... | ||||
| .Nm | ||||
| .Fl d , -debug | ||||
| .Ar service cmd | ||||
| .Op Ar ... | ||||
| .Nm | ||||
| .Fl D , -nodeps | ||||
| .Ar service cmd | ||||
| .Op Ar ... | ||||
| .Nm | ||||
| .Op Fl i , -ifexists | ||||
| .Ar service cmd | ||||
| .Op Ar ... | ||||
| @@ -40,21 +28,9 @@ | ||||
| .Ar service cmd | ||||
| .Op Ar ... | ||||
| .Nm | ||||
| .Op Fl s , -ifstarted | ||||
| .Ar service cmd | ||||
| .Op Ar ... | ||||
| .Nm | ||||
| .Op Fl S , -ifstopped | ||||
| .Ar service cmd | ||||
| .Op Ar ... | ||||
| .Nm | ||||
| .Fl e , -exists | ||||
| .Ar service | ||||
| .Nm | ||||
| .Fl Z , -dry-run | ||||
| .Ar service cmd | ||||
| .Op Ar ... | ||||
| .Nm | ||||
| .Fl l , -list | ||||
| .Nm | ||||
| .Fl r , -resolve | ||||
| @@ -88,15 +64,6 @@ return 0 if it can find | ||||
| otherwise -1. | ||||
| .Fl r , -resolve | ||||
| does the same and also prints the full path of the service to stdout. | ||||
| .Pp | ||||
| .Fl d , -debug | ||||
| sets -x when running the service script(s). | ||||
| .Pp | ||||
| .Fl D , -nodeps | ||||
| ignores dependencies when running the service. | ||||
| .Pp | ||||
| .Fl Z , -dry-run | ||||
| displays commands rather than executing them. | ||||
| .Sh SEE ALSO | ||||
| .Xr openrc 8 , | ||||
| .Xr stdout 3 | ||||
|   | ||||
| @@ -151,7 +151,6 @@ These options are only used for stopping daemons: | ||||
| .It Fl R , -retry Ar timeout | Ar signal Ns / Ns Ar timeout | ||||
| The retry specification can be either a timeout in seconds or multiple | ||||
| signal/timeout pairs (like SIGTERM/5). | ||||
| If this option is not given, the default is SIGTERM/5. | ||||
| .El | ||||
| .Sh ENVIRONMENT | ||||
| .Va SSD_IONICELEVEL | ||||
|   | ||||
| @@ -120,7 +120,6 @@ description of --respawn-max for more information. | ||||
| .It Fl R , -retry Ar timeout | Ar signal Ns / Ns Ar timeout | ||||
| The retry specification can be either a timeout in seconds or multiple | ||||
| signal/timeout pairs (like SIGTERM/5). | ||||
| If this option is not given, the default is SIGTERM/5. | ||||
| .It Fl r , -chroot Ar path | ||||
| chroot to this directory before starting the daemon. All other paths, such | ||||
| as the path to the daemon, chdir and pidfile, should be relative to the chroot. | ||||
|   | ||||
| @@ -11,5 +11,3 @@ | ||||
| # Generic definitions | ||||
|  | ||||
| include ${MK}/os-BSD.mk | ||||
|  | ||||
| CPPFLAGS+=	-D_BSD_SOURCE | ||||
|   | ||||
| @@ -13,6 +13,6 @@ | ||||
| SFX=		.GNU-kFreeBSD.in | ||||
| PKG_PREFIX?=	/usr | ||||
|  | ||||
| CPPFLAGS+=	-D_BSD_SOURCE | ||||
| CPPFLAGS+=	-D_BSD_SOURCE -D_XOPEN_SOURCE=700 | ||||
| LIBDL=		-Wl,-Bdynamic -ldl | ||||
| LIBKVM?= | ||||
|   | ||||
| @@ -11,5 +11,5 @@ | ||||
| SFX=		.GNU.in | ||||
| PKG_PREFIX?=	/usr | ||||
|  | ||||
| CPPFLAGS+=	-D_DEFAULT_SOURCE -DMAXPATHLEN=4096 -DPATH_MAX=4096 | ||||
| CPPFLAGS+=	-D_DEFAULT_SOURCE -D_XOPEN_SOURCE=700 -DMAXPATHLEN=4096 -DPATH_MAX=4096 | ||||
| LIBDL=		-Wl,-Bdynamic -ldl | ||||
|   | ||||
| @@ -11,7 +11,7 @@ | ||||
| SFX=		.Linux.in | ||||
| PKG_PREFIX?=	/usr | ||||
|  | ||||
| CPPFLAGS+=	-D_DEFAULT_SOURCE -D_POSIX_C_SOURCE=200809L | ||||
| CPPFLAGS+=	-D_DEFAULT_SOURCE -D_XOPEN_SOURCE=700 | ||||
| LIBDL=		-Wl,-Bdynamic -ldl | ||||
|  | ||||
| ifeq (${MKSELINUX},yes) | ||||
|   | ||||
							
								
								
									
										11
									
								
								mk/sys.mk
									
									
									
									
									
								
							
							
						
						
									
										11
									
								
								mk/sys.mk
									
									
									
									
									
								
							| @@ -34,7 +34,6 @@ PICFLAG?=		-fPIC | ||||
| SYSCONFDIR?=		${PREFIX}/etc | ||||
| INITDIR?=		${SYSCONFDIR}/init.d | ||||
| CONFDIR?=		${SYSCONFDIR}/conf.d | ||||
| CONFMODE?=		0644 | ||||
| LOCALDIR?=		${SYSCONFDIR}/local.d | ||||
| SYSCTLDIR?=		${SYSCONFDIR}/sysctl.d | ||||
|  | ||||
| @@ -45,22 +44,20 @@ SBINDIR?=		${PREFIX}/sbin | ||||
| SBINMODE?=		0755 | ||||
|  | ||||
| INCDIR?=		${UPREFIX}/include | ||||
| INCMODE?=		0644 | ||||
| INCMODE?=		0444 | ||||
|  | ||||
| _LIBNAME_SH=		case `readlink /lib` in /lib64|lib64) echo "lib64";; *) echo "lib";; esac | ||||
| _LIBNAME:=		$(shell ${_LIBNAME_SH}) | ||||
| LIBNAME?=		${_LIBNAME} | ||||
| LIBDIR?=		${UPREFIX}/${LIBNAME} | ||||
| LIBMODE?=		0644 | ||||
| LIBMODE?=		0444 | ||||
| SHLIBDIR?=		${PREFIX}/${LIBNAME} | ||||
|  | ||||
| LIBEXECDIR?=		${PREFIX}/libexec/rc | ||||
|  | ||||
| MANPREFIX?=		${UPREFIX}/share | ||||
| MANDIR?=		${MANPREFIX}/man | ||||
| MANMODE?=		0644 | ||||
|  | ||||
| BASHCOMPDIR?=		${UPREFIX}/share/bash-completion/completions | ||||
| MANMODE?=		0444 | ||||
|  | ||||
| DATADIR?=		${UPREFIX}/share/openrc | ||||
| DATAMODE?=		0644 | ||||
| @@ -68,4 +65,4 @@ DATAMODE?=		0644 | ||||
| DOCDIR?=		${UPREFIX}/share/doc | ||||
| DOCMODE?=		0644 | ||||
|  | ||||
| ZSHCOMPDIR?=		${UPREFIX}/share/zsh/site-functions | ||||
| CONFMODE?=		0644 | ||||
|   | ||||
| @@ -1,5 +1,4 @@ | ||||
| Using runit with OpenRC | ||||
| ======================= | ||||
| # Using runit with OpenRC | ||||
|  | ||||
| Beginning with OpenRC-0.21, we support using runit [1] in place of | ||||
| start-stop-daemon for monitoring and restarting daemons. | ||||
|   | ||||
| @@ -38,7 +38,7 @@ BOOT-FreeBSD+=	adjkerntz dumpon syscons | ||||
|  | ||||
| BOOT-Linux+=	binfmt hwclock keymaps modules mtab procfs termencoding | ||||
| SHUTDOWN-Linux=	killprocs mount-ro | ||||
| SYSINIT-Linux=	devfs cgroups dmesg sysfs | ||||
| SYSINIT-Linux=	devfs dmesg sysfs | ||||
|  | ||||
| # Generic BSD stuff | ||||
| BOOT-NetBSD+=	hostid newsyslog savecore syslogd | ||||
|   | ||||
| @@ -1,5 +1,4 @@ | ||||
| Using S6 with OpenRC | ||||
| ==================== | ||||
| # Using S6 with OpenRC | ||||
|  | ||||
| Beginning with OpenRC-0.16, we support using the s6 supervision suite | ||||
| from Skarnet Software in place of start-stop-daemon for monitoring | ||||
| @@ -40,10 +39,6 @@ s6_service_path - the path to the s6 service directory. The default is | ||||
| s6_svwait_options_start - the options to pass to s6-svwait when starting | ||||
| the service. If this is not set, s6-svwait will not be called. | ||||
|  | ||||
| s6_force_kill - Should we try to force kill this service if the | ||||
| s6_service_timeout_stop timeout expires when shutting down this service? | ||||
| The default is yes. | ||||
|  | ||||
| s6_service_timeout_stop - the amount of time, in milliseconds, s6-svc | ||||
| should wait for a service to go down when stopping. | ||||
|  | ||||
|   | ||||
| @@ -1,493 +0,0 @@ | ||||
| OpenRC Service Script Writing Guide | ||||
| =================================== | ||||
|  | ||||
| This document is aimed at developers or packagers who | ||||
| write OpenRC service scripts, either for their own projects, or for | ||||
| the packages they maintain. It contains advice, suggestions, tips, | ||||
| tricks, hints, and counsel; cautions, warnings, heads-ups, | ||||
| admonitions, proscriptions, enjoinders, and reprimands. | ||||
|  | ||||
| It is intended to prevent common mistakes that are found "in the wild" | ||||
| by pointing out those mistakes and suggesting alternatives.  Each | ||||
| good/bad thing that you should/not do has a section devoted to it. We | ||||
| don't consider anything exotic, and assume that you will use | ||||
| start-stop-daemon to manage a fairly typical long-running UNIX | ||||
| process. | ||||
|  | ||||
| # Syntax of Service Scripts | ||||
|  | ||||
| Service scripts are shell scripts. OpenRC aims at using only the standardized  | ||||
| POSIX sh subset for portability reasons. The default interpreter (build-time  | ||||
| toggle) is `/bin/sh`, so using for example mksh is not a problem. | ||||
|  | ||||
| OpenRC has been tested with busybox sh, ash, dash, bash, mksh, zsh and possibly  | ||||
| others. Using busybox sh has been difficult as it replaces commands with  | ||||
| builtins that don't offer the expected features. | ||||
|  | ||||
| The interpreter for service scripts is `#!/sbin/openrc-run`. | ||||
| Not using this interpreter will break the use of dependencies and is not  | ||||
| supported. (iow: if you insist on using `#!/bin/sh` you're on your own) | ||||
|  | ||||
| A `depend` function declares the dependencies of this service script. | ||||
| All scripts must have start/stop/status functions, but defaults are provided and should be used unless you have a very strong reason not to use them. | ||||
|  | ||||
| Extra functions can be added easily: | ||||
|  | ||||
| ``` | ||||
| extra_commands="checkconfig" | ||||
| checkconfig() { | ||||
| 	doSomething | ||||
| } | ||||
| ``` | ||||
|  | ||||
| This exports the checkconfig function so that `/etc/init.d/someservice  | ||||
| checkconfig` will be available, and it "just" runs this function. | ||||
|  | ||||
| While commands defined in `extra_commands` are always available, commands | ||||
| defined in `extra_started_commands` will only work when the service is started | ||||
| and those defined in `extra_stopped_commands` will only work when the service is | ||||
| stopped. This can be used for implementing graceful reload and similar | ||||
| behaviour. | ||||
|  | ||||
| Adding a restart function will not work, this is a design decision within  | ||||
| OpenRC. Since there may be dependencies involved (e.g. network -> apache) a  | ||||
| restart function is in general not going to work.  | ||||
| restart is internally mapped to `stop()` + `start()` (plus handling dependencies). | ||||
| If a service needs to behave differently when it is being restarted vs | ||||
| started or stopped, it should test the `$RC_CMD` variable, for example: | ||||
|  | ||||
| ``` | ||||
| [ "$RC_CMD" = restart ] && do_something | ||||
| ``` | ||||
|  | ||||
| # The Depend Function | ||||
|  | ||||
| This function declares the dependencies for a service script. This | ||||
| determines the order the service scripts start. | ||||
|  | ||||
| ``` | ||||
| depend() { | ||||
| 	need net | ||||
| 	use dns logger netmount | ||||
| 	want coolservice | ||||
| } | ||||
| ``` | ||||
|  | ||||
| `need` declares a hard dependency - net always needs to be started before this  | ||||
| 	service does | ||||
|  | ||||
| `use` is a soft dependency - if dns, logger or netmount is in this runlevel  | ||||
| 	start it before, but we don't care if it's not in this runlevel. | ||||
| 	`want` is between need and use - try to start coolservice if it is | ||||
| 	installed on the system, regardless of whether it is in the | ||||
| 	runlevel, but we don't care if it starts. | ||||
|  | ||||
| `before` declares that we need to be started before another service | ||||
|  | ||||
| `after` declares that we need to be started after another service, without  | ||||
| 	creating a dependency (so on calling stop the two are independent) | ||||
|  | ||||
| `provide` allows multiple implementations to provide one service type, e.g.: | ||||
| 	`provide cron` is set in all cron-daemons, so any one of them started  | ||||
| 	satisfies a cron dependency | ||||
|  | ||||
| `keyword` allows platform-specific overrides, e.g. `keyword -lxc` makes this  | ||||
| 	service script a noop in lxc containers. Useful for things like keymaps,  | ||||
| 	module loading etc. that are either platform-specific or not available  | ||||
| 	in containers/virtualization/... | ||||
|  | ||||
| FIXME: Anything missing in this list? | ||||
|  | ||||
| # The Default Functions | ||||
|  | ||||
| All service scripts are assumed to have the following functions: | ||||
|  | ||||
| ``` | ||||
| start() | ||||
| stop() | ||||
| status() | ||||
| ``` | ||||
|  | ||||
| There are default implementations in `lib/rc/sh/openrc-run.sh` - this allows very  | ||||
| compact service scripts. These functions can be overridden per service script as  | ||||
| needed. | ||||
|  | ||||
| The default functions assume the following variables to be set in the service  | ||||
| script: | ||||
|  | ||||
| ``` | ||||
| command= | ||||
| command_args= | ||||
| pidfile= | ||||
| ``` | ||||
|  | ||||
| Thus the 'smallest' service scripts can be half a dozen lines long | ||||
|  | ||||
| ## Don't write your own start/stop functions | ||||
|  | ||||
| OpenRC is capable of stopping and starting most daemons based on the | ||||
| information that you give it. For a well-behaved daemon that | ||||
| backgrounds itself and writes its own PID file by default, the | ||||
| following OpenRC variables are likely all that you'll need: | ||||
|  | ||||
|   * command | ||||
|   * command_args | ||||
|   * pidfile | ||||
|  | ||||
| Given those three pieces of information, OpenRC will be able to start | ||||
| and stop the daemon on its own. The following is taken from an | ||||
| [OpenNTPD](http://www.openntpd.org/) service script: | ||||
|  | ||||
| ```sh | ||||
| command="/usr/sbin/ntpd" | ||||
|  | ||||
| # The special RC_SVCNAME variable contains the name of this service. | ||||
| pidfile="/run/${RC_SVCNAME}.pid" | ||||
| command_args="-p ${pidfile}" | ||||
| ``` | ||||
|  | ||||
| If the daemon runs in the foreground by default but has options to | ||||
| background itself and to create a pidfile, then you'll also need | ||||
|  | ||||
|   * command_args_background | ||||
|  | ||||
| That variable should contain the flags needed to background your | ||||
| daemon, and to make it write a PID file. Take for example the | ||||
| following snippet of an | ||||
| [NRPE](https://github.com/NagiosEnterprises/nrpe) service script: | ||||
|  | ||||
| ```sh | ||||
| command="/usr/bin/nrpe" | ||||
| command_args="--config=/etc/nagios/nrpe.cfg" | ||||
| command_args_background="--daemon" | ||||
| pidfile="/run/${RC_SVCNAME}.pid" | ||||
| ``` | ||||
|  | ||||
| Since NRPE runs as *root* by default, it needs no special permissions | ||||
| to write to `/run/nrpe.pid`. OpenRC takes care of starting and | ||||
| stopping the daemon with the appropriate arguments, even passing the | ||||
| `--daemon` flag during startup to force NRPE into the background (NRPE | ||||
| knows how to write its own PID file). | ||||
|  | ||||
| But what if the daemon isn't so well behaved? What if it doesn't know | ||||
| how to background itself or create a pidfile? If it can do neither, | ||||
| then use, | ||||
|  | ||||
|   * command_background=true | ||||
|  | ||||
| which will additionally pass `--make-pidfile` to start-stop-daemon, | ||||
| causing it to create the `$pidfile` for you (rather than the daemon | ||||
| itself being responsible for creating the PID file). | ||||
|  | ||||
| If your daemon doesn't know how to change its own user or group, then | ||||
| you can tell start-stop-daemon to launch it as an unprivileged user | ||||
| with | ||||
|  | ||||
|   * command_user="user:group" | ||||
|  | ||||
| Finally, if your daemon always forks into the background but fails to | ||||
| create a PID file, then your only option is to use | ||||
|  | ||||
|   * procname | ||||
|  | ||||
| With `procname`, OpenRC will try to find the running daemon by | ||||
| matching the name of its process. That's not so reliable, but daemons | ||||
| shouldn't background themselves without creating a PID file in the | ||||
| first place. The next example is part of the [CA NetConsole | ||||
| Daemon](https://oss.oracle.com/projects/cancd/) service script: | ||||
|  | ||||
| ```sh | ||||
| command="/usr/sbin/cancd" | ||||
| command_args="-p ${CANCD_PORT} | ||||
|               -l ${CANCD_LOG_DIR} | ||||
|               -o ${CANCD_LOG_FORMAT}" | ||||
| command_user="cancd" | ||||
|  | ||||
| # cancd daemonizes itself, but doesn't write a PID file and doesn't | ||||
| # have an option to run in the foreground. So, the best we can do | ||||
| # is try to match the process name when stopping it. | ||||
| procname="cancd" | ||||
| ``` | ||||
|  | ||||
| To recap, in order of preference: | ||||
|  | ||||
|   1. If the daemon backgrounds itself and creates its own PID file, use | ||||
|      `pidfile`. | ||||
|   2. If the daemon does not background itself (or has an option to run | ||||
|      in the foreground) and does not create a PID file, then use | ||||
|      `command_background=true` and `pidfile`. | ||||
|   3. If the daemon backgrounds itself and does not create a PID file, | ||||
|      use `procname` instead of `pidfile`. But, if your daemon has the | ||||
|      option to run in the foreground, then you should do that instead | ||||
|      (that would be the case in the previous item). | ||||
|   4. The last case, where the daemon does not background itself but | ||||
|      does create a PID file, doesn't make much sense. If there's a way | ||||
|      to disable the daemon's PID file (or, to write it straight into the | ||||
|      garbage), then do that, and use `command_background=true`. | ||||
|  | ||||
| ## Reloading your daemon's configuration | ||||
|  | ||||
| Many daemons will reload their configuration files in response to a | ||||
| signal. Suppose your daemon will reload its configuration in response | ||||
| to a `SIGHUP`. It's possible to add a new "reload" command to your | ||||
| service script that performs this action. First, tell the service | ||||
| script about the new command. | ||||
|  | ||||
| ```sh | ||||
| extra_started_commands="reload" | ||||
| ``` | ||||
|  | ||||
| We use `extra_started_commands` as opposed to `extra_commands` because | ||||
| the "reload" action is only valid while the daemon is running (that | ||||
| is, started). Now, start-stop-daemon can be used to send the signal to | ||||
| the appropriate process (assuming you've defined the `pidfile` | ||||
| variable elsewhere): | ||||
|  | ||||
| ```sh | ||||
| reload() { | ||||
|   ebegin "Reloading ${RC_SVCNAME}" | ||||
|   start-stop-daemon --signal HUP --pidfile "${pidfile}" | ||||
|   eend $? | ||||
| } | ||||
| ``` | ||||
|  | ||||
| ## Don't restart/reload with a broken config | ||||
|  | ||||
| Often, users will start a daemon, make some configuration change, and | ||||
| then attempt to restart the daemon. If the recent configuration change | ||||
| contains a mistake, the result will be that the daemon is stopped but | ||||
| then cannot be started again (due to the configuration error). It's | ||||
| possible to prevent that situation with a function that checks for | ||||
| configuration errors, and a combination of the `start_pre` and | ||||
| `stop_pre` hooks. | ||||
|  | ||||
| ```sh | ||||
| checkconfig() { | ||||
|   # However you want to check this... | ||||
| } | ||||
|  | ||||
| start_pre() { | ||||
|   # If this isn't a restart, make sure that the user's config isn't | ||||
|   # busted before we try to start the daemon (this will produce | ||||
|   # better error messages than if we just try to start it blindly). | ||||
|   # | ||||
|   # If, on the other hand, this *is* a restart, then the stop_pre | ||||
|   # action will have ensured that the config is usable and we don't | ||||
|   # need to do that again. | ||||
|   if [ "${RC_CMD}" != "restart" ] ; then | ||||
|     checkconfig || return $? | ||||
|   fi | ||||
| } | ||||
|  | ||||
| stop_pre() { | ||||
|   # If this is a restart, check to make sure the user's config | ||||
|   # isn't busted before we stop the running daemon. | ||||
|   if [ "${RC_CMD}" = "restart" ] ; then | ||||
|       checkconfig || return $? | ||||
|   fi | ||||
| } | ||||
| ``` | ||||
|  | ||||
| To prevent a *reload* with a broken config, keep it simple: | ||||
|  | ||||
| ```sh | ||||
| reload() { | ||||
|   checkconfig || return $? | ||||
|   ebegin "Reloading ${RC_SVCNAME}" | ||||
|   start-stop-daemon --signal HUP --pidfile "${pidfile}" | ||||
|   eend $? | ||||
| } | ||||
| ``` | ||||
|  | ||||
| ## PID files should be writable only by root | ||||
|  | ||||
| PID files must be writable only by *root*, which means additionally | ||||
| that they must live in a *root*-owned directory. This directory is | ||||
| normally /run under Linux and /var/run under other operating systems. | ||||
|  | ||||
| Some daemons run as an unprivileged user account, and create their PID | ||||
| files (as the unprivileged user) in a path like | ||||
| `/var/run/foo/foo.pid`. That can usually be exploited by the unprivileged | ||||
| user to kill *root* processes, since when a service is stopped, *root* | ||||
| usually sends a SIGTERM to the contents of the PID file (which are | ||||
| controlled by the unprivileged user). The main warning sign for that | ||||
| problem is using `checkpath` to set ownership on the directory | ||||
| containing the PID file. For example, | ||||
|  | ||||
| ```sh | ||||
| # BAD BAD BAD BAD BAD BAD BAD BAD | ||||
| start_pre() { | ||||
|   # Ensure that the pidfile directory is writable by the foo user/group. | ||||
|   checkpath --directory --mode 0700 --owner foo:foo "/var/run/foo" | ||||
| } | ||||
| # BAD BAD BAD BAD BAD BAD BAD BAD | ||||
| ``` | ||||
|  | ||||
| If the *foo* user owns `/var/run/foo`, then he can put whatever he wants | ||||
| in the `/var/run/foo/foo.pid` file. Even if *root* owns the PID file, the | ||||
| *foo* user can delete it and replace it with his own. To avoid | ||||
| security concerns, the PID file must be created as *root* and live in | ||||
| a *root*-owned directory. If your daemon is responsible for forking | ||||
| and writing its own PID file but the PID file is still owned by the | ||||
| unprivileged runtime user, then you may have an upstream issue. | ||||
|  | ||||
| Once the PID file is being created as *root* (before dropping | ||||
| privileges), it can be written directly to a *root*-owned | ||||
| directory.  For example, the *foo* daemon might write | ||||
| `/var/run/foo.pid`. No calls to checkpath are needed. Note: there is | ||||
| nothing technically wrong with using a directory structure like | ||||
| `/var/run/foo/foo.pid`, so long as *root* owns the PID file and the | ||||
| directory containing it. | ||||
|  | ||||
| Ideally (see "Upstream your service scripts"), your service script | ||||
| will be integrated upstream and the build system will determine the | ||||
| appropriate directory for the pid file. For example, | ||||
|  | ||||
| ```sh | ||||
| pidfile="@piddir@/${RC_SVCNAME}.pid" | ||||
| ``` | ||||
|  | ||||
| A decent example of this is the [Nagios core service | ||||
| script](https://github.com/NagiosEnterprises/nagioscore/blob/master/openrc-init.in), | ||||
| where the full path to the PID file is specified at build-time. | ||||
|  | ||||
| ## Don't let the user control the PID file location | ||||
|  | ||||
| It's usually a mistake to let the end user control the PID file | ||||
| location through a conf.d variable, for a few reasons: | ||||
|  | ||||
|   1. When the PID file path is controlled by the user, you need to | ||||
|      ensure that its parent directory exists and is writable. This | ||||
|      adds unnecessary code to the service script. | ||||
|  | ||||
|   2. If the PID file path changes while the service is running, then | ||||
|      you'll find yourself unable to stop the service. | ||||
|  | ||||
|   3. The directory that should contain the PID file is best determined | ||||
|      by the upstream build system (see "Upstream your service scripts"). | ||||
|      On Linux, the preferred location these days is `/run`. Other systems | ||||
|      still use `/var/run`, though, and a `./configure` script is the | ||||
|      best place to decide which one you want. | ||||
|  | ||||
|   4. Nobody cares where the PID file is located, anyway. | ||||
|  | ||||
| Since OpenRC service names must be unique, a value of | ||||
|  | ||||
| ```sh | ||||
| pidfile="/var/run/${RC_SVCNAME}.pid" | ||||
| ``` | ||||
|  | ||||
| guarantees that your PID file has a unique name. | ||||
|  | ||||
| ## Upstream your service scripts (for packagers) | ||||
|  | ||||
| The ideal place for an OpenRC service script is **upstream**. Much like | ||||
| systemd services, a well-crafted OpenRC service script should be | ||||
| distribution-agnostic, and the best place for it is upstream. Why? For | ||||
| two reasons. First, having it upstream means that there's a single | ||||
| authoritative source for improvements. Second, a few paths in every | ||||
| service script are dependent upon flags passed to the build system. For | ||||
| example, | ||||
|  | ||||
| ```sh | ||||
| command=/usr/bin/foo | ||||
| ``` | ||||
|  | ||||
| in an autotools-based build system should really be | ||||
|  | ||||
| ```sh | ||||
| command=@bindir@/foo | ||||
| ``` | ||||
|  | ||||
| so that the user's value of `--bindir` is respected. If you keep the | ||||
| service script in your own distribution's repository, then you have to | ||||
| keep the command path and package synchronized yourself, and that's no | ||||
| fun. | ||||
|  | ||||
| ## Be wary of "need net" dependencies | ||||
|  | ||||
| There are two things you need to know about "need net" dependencies: | ||||
|  | ||||
|   1. They are not satisfied by the loopback interface, so "need net" | ||||
|      requires some *other* interface to be up. | ||||
|  | ||||
|   2. Depending on the value of `rc_depend_strict` in `rc.conf`, the | ||||
|      "need net" will be satisfied when either *any* non-loopback | ||||
|      interface is up, or when *all* non-loopback interfaces are up. | ||||
|  | ||||
| The first item means that "need net" is wrong for daemons that are | ||||
| happy with `0.0.0.0`, and the second point means that "need net" is | ||||
| wrong for daemons that need a particular (for example, the WAN) | ||||
| interface. We'll consider the two most common users of "need net"; | ||||
| network clients who access some network resource, and network servers | ||||
| who provide them. | ||||
|  | ||||
| ### Network clients | ||||
|  | ||||
| Network clients typically want the WAN interface to be up. That may | ||||
| tempt you to depend on the WAN interface; but first, you should ask | ||||
| yourself a question: does anything bad happen if the WAN interface is | ||||
| not available? In other words, if the administrator wants to disable | ||||
| the WAN, should the service be stopped? Usually the answer to that | ||||
| question is "no," and in that case, you should forego the "net" | ||||
| dependency entirely. | ||||
|  | ||||
| Suppose, for example, that your service retrieves virus signature | ||||
| updates from the internet. In order to do its job correctly, it needs | ||||
| a (working) internet connection. However, the service itself does not | ||||
| require the WAN interface to be up: if it is, great; otherwise, the | ||||
| worst that will happen is that a "server unavailable" warning will be | ||||
| logged. The signature update service will not crash, and—perhaps more | ||||
| importantly—you don't want it to terminate if the administrator turns | ||||
| off the WAN interface for a second. | ||||
|  | ||||
| ### Network servers | ||||
|  | ||||
| Network servers are generally easier to handle than their client | ||||
| counterparts. Most server daemons listen on `0.0.0.0` (all addresses) | ||||
| by default, and are therefore satisfied to have the loopback interface | ||||
| present and operational. OpenRC ships with the loopback service in the | ||||
| *boot* runlevel, and therefore most server daemons require no further | ||||
| network dependencies. | ||||
|  | ||||
| The exceptions to this rule are those daemons who produce negative | ||||
| side-effects when the WAN is unavailable. For example, the Nagios | ||||
| server daemon will generate "the sky is falling" alerts for as long as | ||||
| your monitored hosts are unreachable. So in that case, you should | ||||
| require some other interface (often the WAN) to be up. A "need" | ||||
| dependency would be appropriate, because you want Nagios to be | ||||
| stopped before the network is taken down. | ||||
|  | ||||
| If your daemon can optionally be configured to listen on a particular | ||||
| interface, then please see the "Depending on a particular interface" | ||||
| section. | ||||
|  | ||||
| ### Depending on a particular interface | ||||
|  | ||||
| If you need to depend on one particular interface, usually it's not | ||||
| easy to determine programmatically what that interface is. For | ||||
| example, if your *sshd* daemon listens on `192.168.1.100` (rather than | ||||
| `0.0.0.0`), then you have two problems: | ||||
|  | ||||
|   1. Parsing `sshd_config` to figure that out; and | ||||
|  | ||||
|   2. Determining which network service name corresponds to the | ||||
|      interface for `192.168.1.100`. | ||||
|  | ||||
| It's generally a bad idea to parse config files in your service | ||||
| scripts, but the second problem is the harder one. Instead, the most | ||||
| robust (i.e. the laziest) approach is to make the user specify the | ||||
| dependency when he makes a change to sshd_config. Include something | ||||
| like the following in the service configuration file, | ||||
|  | ||||
| ```sh | ||||
| # Specify the network service that corresponds to the "bind" setting | ||||
| # in your configuration file. For example, if you bind to 127.0.0.1, | ||||
| # this should be set to "loopback" which provides the loopback interface. | ||||
| rc_need="loopback" | ||||
| ``` | ||||
|  | ||||
| This is a sensible default for daemons that are happy with `0.0.0.0`, | ||||
| but lets the user specify something else, like `rc_need="net.wan"` if | ||||
| he needs it. The burden is on the user to determine the appropriate | ||||
| service whenever he changes the daemon's configuration file. | ||||
| @@ -33,9 +33,6 @@ else | ||||
| 	kmode="-a" | ||||
| fi | ||||
|  | ||||
| # Set the SELinux label on console before everything so we dont lose output | ||||
| [ -x /sbin/restorecon ] && /sbin/restorecon -F /dev/console | ||||
|  | ||||
| # Try and set a font and as early as we can | ||||
| if service_present "$RC_DEFAULTLEVEL" consolefont || | ||||
|    service_present "$RC_BOOTLEVEL" consolefont; then | ||||
|   | ||||
| @@ -83,7 +83,6 @@ elif ! mountinfo -q /run; then | ||||
| 	fi | ||||
| fi | ||||
|  | ||||
| [ -x /sbin/restorecon ] && /sbin/restorecon -rF /run | ||||
| checkpath -d $RC_SVCDIR | ||||
| checkpath -d -m 0775 -o root:uucp /run/lock | ||||
|  | ||||
|   | ||||
| @@ -133,10 +133,11 @@ _status() | ||||
| 	elif service_inactive; then | ||||
| 		ewarn "status: inactive" | ||||
| 		return 16 | ||||
| 	elif service_crashed; then | ||||
| 		eerror "status: crashed" | ||||
| 		return 32 | ||||
| 	elif service_started; then | ||||
| 		if service_crashed; then | ||||
| 			eerror "status: crashed" | ||||
| 			return 32 | ||||
| 		fi | ||||
| 		einfo "status: started" | ||||
| 		return 0 | ||||
| 	else | ||||
| @@ -259,14 +260,12 @@ for _cmd; do | ||||
| 		# Apply cgroups settings if defined | ||||
| 		if [ "$(command -v cgroup_add_service)" = "cgroup_add_service" ] | ||||
| 		then | ||||
| 			if grep -qs /sys/fs/cgroup /proc/1/mountinfo | ||||
| 			then | ||||
| 				if [ -d /sys/fs/cgroup -a ! -w /sys/fs/cgroup ]; then | ||||
| 					eerror "No permission to apply cgroup settings" | ||||
| 					break | ||||
| 				fi | ||||
| 			if [ -d /sys/fs/cgroup -a ! -w /sys/fs/cgroup ]; then | ||||
| 				eerror "No permission to apply cgroup settings" | ||||
| 				break | ||||
| 			fi | ||||
| 			cgroup_add_service | ||||
| 			cgroup_add_service /sys/fs/cgroup/openrc | ||||
| 			cgroup_add_service /sys/fs/cgroup/systemd/system | ||||
| 		fi | ||||
| 		[ "$(command -v cgroup_set_limits)" = "cgroup_set_limits" ] && | ||||
| 			cgroup_set_limits | ||||
|   | ||||
| @@ -184,17 +184,18 @@ cgroup2_set_limits() | ||||
| 	cgroup_path="$(cgroup2_find_path)" | ||||
| 	[ -d "${cgroup_path}" ] || return 0 | ||||
| 	rc_cgroup_path="${cgroup_path}/${RC_SVCNAME}" | ||||
| 	local OIFS="$IFS" | ||||
| 	IFS=" | ||||
| " | ||||
| 	[ ! -d "${rc_cgroup_path}" ] && mkdir "${rc_cgroup_path}" | ||||
| 	[ -f "${rc_cgroup_path}"/cgroup.procs ] && | ||||
| 		printf 0 > "${rc_cgroup_path}"/cgroup.procs | ||||
| 	[ -z "${rc_cgroup_settings}" ] && return 0 | ||||
| 	echo "${rc_cgroup_settings}" | while read -r key value; do | ||||
| 		[ -z "${key}" ] && continue | ||||
| 		[ -z "${value}" ] && continue | ||||
| 		[ ! -f "${rc_cgroup_path}/${key}" ] && continue | ||||
| 		veinfo "${RC_SVCNAME}: cgroups: setting ${key} to ${value}" | ||||
| 		printf "%s\n" "${value}" > "${rc_cgroup_path}/${key}" | ||||
| 	printf "%d" 0 > "${rc_cgroup_path}/cgroup.procs" | ||||
| 	echo "${rc_cgroup_settings}" | while IFS="$OIFS" read -r key value; do | ||||
| 		[ -z "${key}" ] || [ -z "${value}" ] && continue | ||||
| 		[ ! -e "${rc_cgroup_path}/${key}" ] && continue | ||||
| 		veinfo "${RC_SVCNAME}: cgroups: ${key} ${value}" | ||||
| 		printf "%s" "${value}" > "${rc_cgroup_path}/${key}" | ||||
| 	done | ||||
| 	IFS="$OIFS" | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| @@ -202,21 +203,15 @@ cgroup_cleanup() | ||||
| { | ||||
| 	cgroup_running || return 0 | ||||
| 	ebegin "starting cgroups cleanup" | ||||
| 	local pids loops=0 | ||||
| 	local pids | ||||
| 	pids="$(cgroup_get_pids)" | ||||
| 	if [ -n "${pids}" ]; then | ||||
| 		kill -s CONT ${pids} 2> /dev/null | ||||
| 		kill -s "${stopsig:-TERM}" ${pids} 2> /dev/null | ||||
| 		kill -s CONT ${pids} 2> /dev/null | ||||
| 		yesno "${rc_send_sighup:-no}" && | ||||
| 			kill -s HUP ${pids} 2> /dev/null | ||||
| 		kill -s "${stopsig:-TERM}" ${pids} 2> /dev/null | ||||
| 		while [ -n "$(cgroup_get_pids)" ] && | ||||
| 			[ "${loops}" -lt "${rc_timeout_stopsec:-90}" ]; do | ||||
| 			loops=$((loops+1)) | ||||
| 			sleep 1 | ||||
| 		done | ||||
| 		pids="$(cgroup_get_pids)" | ||||
| 		[ -n "${pids}" ] && yesno "${rc_send_sigkill:-yes}" && | ||||
| 		sleep "${rc_timeout_stopsec:-90}" | ||||
| 		yesno "${rc_send_sigkill:-yes}" && | ||||
| 			kill -s KILL ${pids} 2> /dev/null | ||||
| 	fi | ||||
| 	cgroup2_remove | ||||
|   | ||||
							
								
								
									
										20
									
								
								sh/s6.sh
									
									
									
									
									
								
							
							
						
						
									
										20
									
								
								sh/s6.sh
									
									
									
									
									
								
							| @@ -12,20 +12,6 @@ | ||||
|  | ||||
| [ -z "${s6_service_path}" ] && s6_service_path="/var/svc.d/${RC_SVCNAME}" | ||||
|  | ||||
| _s6_force_kill() { | ||||
| 	local pid | ||||
| 	s6_service_link="${RC_SVCDIR}/s6-scan/${s6_service_path##*/}" | ||||
| 	pid="${3%)}" | ||||
| 	[ -z "${pid}" ] && return 0 | ||||
| 	if kill -0 "${pid}" 2> /dev/null; then | ||||
| 		ewarn "Sending DOWN & KILL for ${RC_SVCNAME}" | ||||
| 		s6-svc -dk "${s6_service_link}" | ||||
| 		sleep 1 | ||||
| 		kill -0 "${pid}" 2>/dev/null && return 1 | ||||
| 	fi | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| s6_start() | ||||
| { | ||||
| 	if [ ! -d "${s6_service_path}" ]; then | ||||
| @@ -55,11 +41,7 @@ s6_stop() | ||||
|  fi | ||||
| 	s6_service_link="${RC_SVCDIR}/s6-scan/${s6_service_path##*/}" | ||||
| 	ebegin "Stopping ${name:-$RC_SVCNAME}" | ||||
| 	s6-svc -d -wD -T ${s6_service_timeout_stop:-60000} "${s6_service_link}" | ||||
| 	set -- $(s6-svstat "${s6_service_link}") | ||||
| 	[ "$1" = "up" ] &&  | ||||
| 		yesno "${s6_force_kill:-yes}" && | ||||
| 			_s6_force_kill "$@" | ||||
| 	s6-svc -wD -d -T ${s6_service_timeout_stop:-10000} "${s6_service_link}" | ||||
| 	set -- $(s6-svstat "${s6_service_link}") | ||||
| 	[ "$1" = "down" ] | ||||
| 	eend $? "Failed to stop ${name:-$RC_SVCNAME}" | ||||
|   | ||||
| @@ -44,13 +44,9 @@ ssd_start() | ||||
| 	eval start-stop-daemon --start \ | ||||
| 		--exec $command \ | ||||
| 		${chroot:+--chroot} $chroot \ | ||||
| 		${directory:+--chdir} $directory \ | ||||
| 		${output_log+--stdout} $output_log \ | ||||
| 		${error_log+--stderr} $error_log \ | ||||
| 		${procname:+--name} $procname \ | ||||
| 		${pidfile:+--pidfile} $pidfile \ | ||||
| 		${command_user+--user} $command_user \ | ||||
| 		${umask+--umask} $umask \ | ||||
| 		$_background $start_stop_daemon_args \ | ||||
| 		-- $command_args $command_args_background | ||||
| 	if eend $? "Failed to start ${name:-$RC_SVCNAME}"; then | ||||
|   | ||||
| @@ -22,19 +22,15 @@ supervise_start() | ||||
| 	# The eval call is necessary for cases like: | ||||
| 	# command_args="this \"is a\" test" | ||||
| 	# to work properly. | ||||
| 	eval supervise-daemon "${RC_SVCNAME}" --start \ | ||||
| 	eval supervise-daemon --start \ | ||||
| 		${retry:+--retry} $retry \ | ||||
| 		${directory:+--chdir} $directory  \ | ||||
| 		${chroot:+--chroot} $chroot \ | ||||
| 		${output_log+--stdout} ${output_log} \ | ||||
| 		${error_log+--stderr} $error_log \ | ||||
| 		${pidfile:+--pidfile} $pidfile \ | ||||
| 		${respawn_delay:+--respawn-delay} $respawn_delay \ | ||||
| 		${respawn_max:+--respawn-max} $respawn_max \ | ||||
| 		${respawn_period:+--respawn-period} $respawn_period \ | ||||
| 		${command_user+--user} $command_user \ | ||||
| 		${umask+--umask} $umask \ | ||||
| 		${supervise_daemon_args:-${start_stop_daemon_args}} \ | ||||
| 		$supervise_daemon_args \ | ||||
| 		$command \ | ||||
| 		-- $command_args $command_args_foreground | ||||
| 	rc=$? | ||||
| @@ -53,48 +49,14 @@ supervise_stop() | ||||
| 	pidfile="${startpidfile:-$pidfile}" | ||||
| 	[ -n "$pidfile" ] || return 0 | ||||
| 	ebegin "Stopping ${name:-$RC_SVCNAME}" | ||||
| 	supervise-daemon "${RC_SVCNAME}" --stop \ | ||||
| 	supervise-daemon --stop \ | ||||
| 		${pidfile:+--pidfile} $chroot$pidfile \ | ||||
| 		${stopsig:+--signal} $stopsig | ||||
|  | ||||
| 	eend $? "Failed to stop ${name:-$RC_SVCNAME}" | ||||
| } | ||||
|  | ||||
| _check_supervised() | ||||
| { | ||||
| 	local child_pid start_time | ||||
| 	child_pid="$(service_get_value "child_pid")" | ||||
| 	start_time="$(service_get_value "start_time")" | ||||
| 	if [ -n "${child_pid}" ] && [ -n "${start_time}" ]; then | ||||
| 		return 1 | ||||
| 	fi | ||||
| 	return 0 | ||||
| } | ||||
|  | ||||
| supervise_status() | ||||
| { | ||||
| 	if service_stopping; then | ||||
| 		ewarn "status: stopping" | ||||
| 		return 4 | ||||
| 	elif service_starting; then | ||||
| 		ewarn "status: starting" | ||||
| 		return 8 | ||||
| 	elif service_inactive; then | ||||
| 		ewarn "status: inactive" | ||||
| 		return 16 | ||||
| 	elif service_started; then | ||||
| 		if service_crashed; then | ||||
| 			if ! _check_supervised; then | ||||
| 				eerror "status: unsupervised" | ||||
| 				return 64 | ||||
| 			fi | ||||
| 			eerror "status: crashed" | ||||
| 			return 32 | ||||
| 		fi | ||||
| 		einfo "status: started" | ||||
| 		return 0 | ||||
| 	else | ||||
| 		einfo "status: stopped" | ||||
| 		return 3 | ||||
| 	fi | ||||
| 	_status | ||||
| } | ||||
|   | ||||
| @@ -28,11 +28,9 @@ | ||||
| #if __GNUC__ > 2 || defined(__INTEL_COMPILER) | ||||
| # define _dead __attribute__((__noreturn__)) | ||||
| # define _unused __attribute__((__unused__)) | ||||
| # define _xasprintf(a, b)  __attribute__((__format__(__printf__, a, b))) | ||||
| #else | ||||
| # define _dead | ||||
| # define _unused | ||||
| # define _xasprintf(a, b) | ||||
| #endif | ||||
|  | ||||
| #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) | ||||
| @@ -55,7 +53,6 @@ | ||||
| 	} while (/* CONSTCOND */ 0) | ||||
| #endif | ||||
|  | ||||
| #include <stdarg.h> | ||||
| #include <stdbool.h> | ||||
| #include <sys/stat.h> | ||||
|  | ||||
| @@ -99,10 +96,8 @@ _unused static char *xstrdup(const char *str) | ||||
|  | ||||
| #undef ERRX | ||||
|  | ||||
| /* | ||||
|  * basename_c never modifies the argument. As such, if there is a trailing | ||||
|  * slash then an empty string is returned. | ||||
|  */ | ||||
| /* basename_c never modifies the argument. As such, if there is a trailing | ||||
|  * slash then an empty string is returned. */ | ||||
| _unused static const char *basename_c(const char *path) | ||||
| { | ||||
| 	const char *slash = strrchr(path, '/'); | ||||
| @@ -126,49 +121,4 @@ _unused static bool existss(const char *pathname) | ||||
| 	return (stat(pathname, &buf) == 0 && buf.st_size != 0); | ||||
| } | ||||
|  | ||||
| /* | ||||
|  * This is an OpenRC specific version of the asprintf() function. | ||||
|  * We do this to avoid defining the _GNU_SOURCE feature test macro on | ||||
|  * glibc systems and to insure that we have a consistent function across | ||||
|  * platforms. This also allows us to call our xmalloc and xrealloc | ||||
|  * functions to handle memory allocation. | ||||
|  * this function was originally written by Mike Frysinger. | ||||
|  */ | ||||
| _unused _xasprintf(2,3) static int xasprintf(char **strp, const char *fmt, ...) | ||||
| { | ||||
| 	va_list ap; | ||||
| 	int len; | ||||
| 	int memlen; | ||||
| 	char *ret; | ||||
|  | ||||
| 	/* | ||||
| 	 * Start with a buffer size that should cover the vast majority of uses | ||||
| 	 * (path construction). | ||||
| 	 */ | ||||
| 	memlen = 4096; | ||||
| 	ret = xmalloc(memlen); | ||||
|  | ||||
| 	va_start(ap, fmt); | ||||
| 	len = vsnprintf(ret, memlen, fmt, ap); | ||||
| 	va_end(ap); | ||||
| 	if (len >= memlen) { | ||||
| 		/* | ||||
| 		 * Output was truncated, so increase buffer to exactly what we need. | ||||
| 		 */ | ||||
| 		memlen = len + 1; | ||||
| 		ret = xrealloc(ret, memlen); | ||||
| 		va_start(ap, fmt); | ||||
| 		len = vsnprintf(ret, len + 1, fmt, ap); | ||||
| 		va_end(ap); | ||||
| 	} | ||||
| 	if (len < 0 || len >= memlen) { | ||||
| 		/* Give up! */ | ||||
| 		fprintf(stderr, "xasprintf: unable to format a buffer\n"); | ||||
| 		free(ret); | ||||
| 		exit(1); | ||||
| 	} | ||||
| 	*strp = ret; | ||||
| 	return len; | ||||
| } | ||||
|  | ||||
| #endif | ||||
|   | ||||
| @@ -66,6 +66,9 @@ int parse_mode(mode_t *, char *); | ||||
| /* Handy function so we can wrap einfo around our deptree */ | ||||
| RC_DEPTREE *_rc_deptree_load (int, int *); | ||||
|  | ||||
| /* Test to see if we can see pid 1 or not */ | ||||
| bool _rc_can_find_pids(void); | ||||
|  | ||||
| RC_SERVICE lookup_service_state(const char *service); | ||||
| void from_time_t(char *time_string, time_t tv); | ||||
| time_t to_time_t(char *timestring); | ||||
|   | ||||
| @@ -155,7 +155,7 @@ rc_find_pids(const char *exec, const char *const *argv, uid_t uid, pid_t pid) | ||||
| 			if (rc <= 0) | ||||
| 				proc_ns[0] = '\0'; | ||||
| 		} | ||||
| 		if (strlen(my_ns) && strlen (proc_ns) && strcmp(my_ns, proc_ns)) | ||||
| 		if (strcmp(my_ns, proc_ns)) | ||||
| 			continue; | ||||
| 		if (uid) { | ||||
| 			snprintf(buffer, sizeof(buffer), "/proc/%d", p); | ||||
|   | ||||
| @@ -542,41 +542,52 @@ rc_deptree_order(const RC_DEPTREE *deptree, const char *runlevel, int options) | ||||
| } | ||||
| librc_hidden_def(rc_deptree_order) | ||||
|  | ||||
|  | ||||
| /* Given a time, recurse the target path to find out if there are | ||||
|    any older (or newer) files.   If false, sets the time to the | ||||
|    oldest (or newest) found. | ||||
| */ | ||||
| static bool | ||||
| deep_mtime_check(const char *target, bool newer, | ||||
| mtime_check(const char *source, const char *target, bool newer, | ||||
| 	    time_t *rel, char *file) | ||||
| { | ||||
| 	struct stat buf; | ||||
| 	time_t mtime; | ||||
| 	bool retval = true; | ||||
| 	DIR *dp; | ||||
| 	struct dirent *d; | ||||
| 	char path[PATH_MAX]; | ||||
| 	int serrno = errno; | ||||
|  | ||||
| 	/* We have to exist */ | ||||
| 	if (stat(source, &buf) != 0) | ||||
| 		return false; | ||||
| 	mtime = buf.st_mtime; | ||||
|  | ||||
| 	/* If target does not exist, return true to mimic shell test */ | ||||
| 	if (stat(target, &buf) != 0) | ||||
| 		return true; | ||||
|  | ||||
| 	if (newer) { | ||||
| 		if (*rel < buf.st_mtime) { | ||||
| 		if (mtime < buf.st_mtime) { | ||||
| 			if (rel == NULL) | ||||
| 				return false; | ||||
| 			retval = false; | ||||
|  | ||||
| 			if (file) | ||||
| 				strlcpy(file, target, PATH_MAX); | ||||
| 			*rel = buf.st_mtime; | ||||
| 		} | ||||
| 		if (rel != NULL) { | ||||
| 			if (*rel < buf.st_mtime) { | ||||
| 				if (file) | ||||
| 					strlcpy(file, target, PATH_MAX); | ||||
| 				*rel = buf.st_mtime; | ||||
| 			} | ||||
| 		} | ||||
| 	} else { | ||||
| 		if (*rel > buf.st_mtime) { | ||||
| 		if (mtime > buf.st_mtime) { | ||||
| 			if (rel == NULL) | ||||
| 				return false; | ||||
| 			retval = false; | ||||
|  | ||||
| 			if (file) | ||||
| 				strlcpy(file, target, PATH_MAX); | ||||
| 			*rel = buf.st_mtime; | ||||
| 		} | ||||
| 		if (rel != NULL) { | ||||
| 			if (*rel > buf.st_mtime) { | ||||
| 				if (file) | ||||
| 					strlcpy(file, target, PATH_MAX); | ||||
| 				*rel = buf.st_mtime; | ||||
| 			} | ||||
| 		} | ||||
| 	} | ||||
|  | ||||
| @@ -591,38 +602,16 @@ deep_mtime_check(const char *target, bool newer, | ||||
| 		if (d->d_name[0] == '.') | ||||
| 			continue; | ||||
| 		snprintf(path, sizeof(path), "%s/%s", target, d->d_name); | ||||
| 		if (!deep_mtime_check(path, newer, rel, file)) { | ||||
| 		if (!mtime_check(source, path, newer, rel, file)) { | ||||
| 			retval = false; | ||||
| 			if (rel == NULL) | ||||
| 				break; | ||||
| 		} | ||||
| 	} | ||||
| 	closedir(dp); | ||||
| 	return retval; | ||||
| } | ||||
|  | ||||
| /* Recursively check if target is older/newer than source. | ||||
|  * If false, return the filename and most different time (if | ||||
|  * the return value arguments are non-null). | ||||
|  */ | ||||
| static bool | ||||
| mtime_check(const char *source, const char *target, bool newer, | ||||
| 	    time_t *rel, char *file) | ||||
| { | ||||
| 	struct stat buf; | ||||
| 	time_t mtime; | ||||
| 	bool retval = true; | ||||
|  | ||||
| 	/* We have to exist */ | ||||
| 	if (stat(source, &buf) != 0) | ||||
| 		return false; | ||||
| 	mtime = buf.st_mtime; | ||||
|  | ||||
|     retval = deep_mtime_check(target,newer,&mtime,file); | ||||
|     if (rel) { | ||||
|         *rel = mtime; | ||||
|     } | ||||
|     return retval; | ||||
| } | ||||
|  | ||||
| bool | ||||
| rc_newer_than(const char *source, const char *target, | ||||
| 	      time_t *newest, char *file) | ||||
| @@ -681,8 +670,6 @@ rc_deptree_update_needed(time_t *newest, char *file) | ||||
| 	RC_STRINGLIST *config; | ||||
| 	RC_STRING *s; | ||||
| 	int i; | ||||
| 	struct stat buf; | ||||
| 	time_t mtime; | ||||
|  | ||||
| 	/* Create base directories if needed */ | ||||
| 	for (i = 0; depdirs[i]; i++) | ||||
| @@ -690,48 +677,42 @@ rc_deptree_update_needed(time_t *newest, char *file) | ||||
| 			fprintf(stderr, "mkdir `%s': %s\n", depdirs[i], strerror(errno)); | ||||
|  | ||||
| 	/* Quick test to see if anything we use has changed and we have | ||||
| 	 * data in our deptree. */ | ||||
|  | ||||
| 	if (stat(RC_DEPTREE_CACHE, &buf) == 0) { | ||||
| 		mtime = buf.st_mtime; | ||||
| 	} else { | ||||
| 		/* No previous cache found. | ||||
| 		 * We still run the scan, in case of clock skew; we still need to return | ||||
| 		 * the newest time. | ||||
| 		 */ | ||||
| 		newer = true; | ||||
| 		mtime = time(NULL); | ||||
| 	} | ||||
|  | ||||
| 	newer |= !deep_mtime_check(RC_INITDIR,true,&mtime,file); | ||||
| 	newer |= !deep_mtime_check(RC_CONFDIR,true,&mtime,file); | ||||
| 	 * data in our deptree */ | ||||
| 	if (!existss(RC_DEPTREE_CACHE)) | ||||
| 		return true; | ||||
| 	if (!rc_newer_than(RC_DEPTREE_CACHE, RC_INITDIR, newest, file)) | ||||
| 		return true; | ||||
| 	if (!rc_newer_than(RC_DEPTREE_CACHE, RC_CONFDIR, newest, file)) | ||||
| 		return true; | ||||
| #ifdef RC_PKG_INITDIR | ||||
|     newer |= !deep_mtime_check(RC_PKG_INITDIR,true,&mtime,file); | ||||
| 	if (!rc_newer_than(RC_DEPTREE_CACHE, RC_PKG_INITDIR, newest, file)) | ||||
| 		return true; | ||||
| #endif | ||||
| #ifdef RC_PKG_CONFDIR | ||||
|     newer |= !deep_mtime_check(RC_PKG_CONFDIR,true,&mtime,file); | ||||
| 	if (!rc_newer_than(RC_DEPTREE_CACHE, RC_PKG_CONFDIR, newest, file)) | ||||
| 		return true; | ||||
| #endif | ||||
| #ifdef RC_LOCAL_INITDIRs | ||||
|     newer |= !deep_mtime_check(RC_LOCAL_INITDIR,true,&mtime,file); | ||||
| #ifdef RC_LOCAL_INITDIR | ||||
| 	if (!rc_newer_than(RC_DEPTREE_CACHE, RC_LOCAL_INITDIR, newest, file)) | ||||
| 		return true; | ||||
| #endif | ||||
| #ifdef RC_LOCAL_CONFDIR | ||||
|     newer |= !deep_mtime_check(RC_LOCAL_CONFDIR,true,&mtime,file); | ||||
| 	if (!rc_newer_than(RC_DEPTREE_CACHE, RC_LOCAL_CONFDIR, newest, file)) | ||||
| 		return true; | ||||
| #endif | ||||
|     newer |= !deep_mtime_check(RC_CONF,true,&mtime,file); | ||||
| 	if (!rc_newer_than(RC_DEPTREE_CACHE, RC_CONF, newest, file)) | ||||
| 		return true; | ||||
|  | ||||
| 	/* Some init scripts dependencies change depending on config files | ||||
| 	 * outside of baselayout, like syslog-ng, so we check those too. */ | ||||
| 	config = rc_config_list(RC_DEPCONFIG); | ||||
| 	TAILQ_FOREACH(s, config, entries) { | ||||
| 		newer |= !deep_mtime_check(s->value, true, &mtime, file); | ||||
| 		if (!rc_newer_than(RC_DEPTREE_CACHE, s->value, newest, file)) { | ||||
| 			newer = true; | ||||
| 			break; | ||||
| 		} | ||||
| 	} | ||||
| 	rc_stringlist_free(config); | ||||
|  | ||||
| 	/* Return newest file time, if requested */ | ||||
| 	if ((newer) && (newest != NULL)) { | ||||
| 	    *newest = mtime; | ||||
| 	} | ||||
|  | ||||
| 	return newer; | ||||
| } | ||||
| librc_hidden_def(rc_deptree_update_needed) | ||||
|   | ||||
| @@ -50,7 +50,6 @@ static const rc_service_state_name_t rc_service_state_names[] = { | ||||
| 	{ RC_SERVICE_HOTPLUGGED,  "hotplugged" }, | ||||
| 	{ RC_SERVICE_FAILED,      "failed" }, | ||||
| 	{ RC_SERVICE_SCHEDULED,   "scheduled"}, | ||||
| 	{ RC_SERVICE_CRASHED,     "crashed"}, | ||||
| 	{ 0, NULL} | ||||
| }; | ||||
|  | ||||
| @@ -849,10 +848,6 @@ rc_service_state(const char *service) | ||||
| 		} | ||||
| 	} | ||||
|  | ||||
| 	if (state & RC_SERVICE_STARTED) { | ||||
| 		if (rc_service_daemons_crashed(service)) | ||||
| 			state |= RC_SERVICE_CRASHED; | ||||
| 	} | ||||
| 	if (state & RC_SERVICE_STOPPED) { | ||||
| 		dirs = ls_dir(RC_SVCDIR "/scheduled", 0); | ||||
| 		TAILQ_FOREACH(dir, dirs, entries) { | ||||
| @@ -899,15 +894,12 @@ rc_service_value_set(const char *service, const char *option, | ||||
| 		return false; | ||||
|  | ||||
| 	snprintf(p, sizeof(file) - (p - file), "/%s", option); | ||||
| 	if (value) { | ||||
| 		if (!(fp = fopen(file, "w"))) | ||||
| 			return false; | ||||
| 	if (!(fp = fopen(file, "w"))) | ||||
| 		return false; | ||||
| 	if (value) | ||||
| 		fprintf(fp, "%s", value); | ||||
| 		fclose(fp); | ||||
| 	} else { | ||||
| 		unlink(file); | ||||
| 	} | ||||
| 		return true; | ||||
| 	fclose(fp); | ||||
| 	return true; | ||||
| } | ||||
| librc_hidden_def(rc_service_value_set) | ||||
|  | ||||
|   | ||||
| @@ -188,8 +188,7 @@ typedef enum | ||||
| 	/* Optional states service could also be in */ | ||||
| 	RC_SERVICE_FAILED      = 0x0200, | ||||
| 	RC_SERVICE_SCHEDULED   = 0x0400, | ||||
| 	RC_SERVICE_WASINACTIVE = 0x0800, | ||||
| 	RC_SERVICE_CRASHED     = 0x1000, | ||||
| 	RC_SERVICE_WASINACTIVE = 0x0800 | ||||
| } RC_SERVICE; | ||||
|  | ||||
| /*! Add the service to the runlevel | ||||
|   | ||||
							
								
								
									
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							| @@ -56,7 +56,6 @@ mark_service_inactive | ||||
| mark_service_wasinactive | ||||
| mark_service_hotplugged | ||||
| mark_service_failed | ||||
| mark_service_crashed | ||||
| rc-abort | ||||
| rc | ||||
| openrc | ||||
|   | ||||
| @@ -41,7 +41,6 @@ RC_SBINPROGS=	mark_service_starting mark_service_started \ | ||||
| 		mark_service_stopping mark_service_stopped \ | ||||
| 		mark_service_inactive mark_service_wasinactive \ | ||||
| 		mark_service_hotplugged mark_service_failed \ | ||||
| 		mark_service_crashed \ | ||||
| 		rc-abort swclock | ||||
|  | ||||
| ifeq (${OS},Linux) | ||||
| @@ -124,8 +123,7 @@ is_older_than: is_older_than.o rc-misc.o | ||||
| mark_service_starting mark_service_started \ | ||||
| mark_service_stopping mark_service_stopped \ | ||||
| mark_service_inactive mark_service_wasinactive \ | ||||
| mark_service_hotplugged mark_service_failed \ | ||||
| mark_service_crashed: do_mark_service.o rc-misc.o | ||||
| mark_service_hotplugged mark_service_failed: do_mark_service.o rc-misc.o | ||||
| 	${CC} ${LOCAL_CFLAGS} ${LOCAL_LDFLAGS} ${CFLAGS} ${LDFLAGS} -o $@ $^ ${LDADD} | ||||
|  | ||||
| mountinfo: mountinfo.o _usage.o rc-misc.o | ||||
|   | ||||
| @@ -73,32 +73,25 @@ static int do_check(char *path, uid_t uid, gid_t gid, mode_t mode, | ||||
| 	inode_t type, bool trunc, bool chowner, bool selinux_on) | ||||
| { | ||||
| 	struct stat st; | ||||
| 	int fd; | ||||
| 	int flags; | ||||
| 	int fd, flags; | ||||
| 	int r; | ||||
| 	int readfd; | ||||
| 	int readflags; | ||||
| 	int u; | ||||
|  | ||||
| 	memset(&st, 0, sizeof(st)); | ||||
| 	flags = O_CREAT|O_NDELAY|O_WRONLY|O_NOCTTY; | ||||
| 	readflags = O_NDELAY|O_NOCTTY|O_RDONLY; | ||||
| #ifdef O_CLOEXEC | ||||
| 	flags |= O_CLOEXEC; | ||||
| 	readflags |= O_CLOEXEC; | ||||
| #endif | ||||
| #ifdef O_NOFOLLOW | ||||
| 	flags |= O_NOFOLLOW; | ||||
| 	readflags |= O_NOFOLLOW; | ||||
| #endif | ||||
| 	if (trunc) | ||||
| 		flags |= O_TRUNC; | ||||
| 	readfd = open(path, readflags); | ||||
| 	if (readfd == -1 || (type == inode_file && trunc)) { | ||||
| 	if (lstat(path, &st) || trunc) { | ||||
| 		if (type == inode_file) { | ||||
| 			einfo("%s: creating file", path); | ||||
| 			if (!mode) /* 664 */ | ||||
| 				mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH; | ||||
| 			flags = O_CREAT|O_NDELAY|O_WRONLY|O_NOCTTY; | ||||
| #ifdef O_CLOEXEC | ||||
| 			flags |= O_CLOEXEC; | ||||
| #endif | ||||
| #ifdef O_NOFOLLOW | ||||
| 			flags |= O_NOFOLLOW; | ||||
| #endif | ||||
| 			if (trunc) | ||||
| 				flags |= O_TRUNC; | ||||
| 			u = umask(0); | ||||
| 			fd = open(path, flags, mode); | ||||
| 			umask(u); | ||||
| @@ -106,9 +99,7 @@ static int do_check(char *path, uid_t uid, gid_t gid, mode_t mode, | ||||
| 				eerror("%s: open: %s", applet, strerror(errno)); | ||||
| 				return -1; | ||||
| 			} | ||||
| 			if (readfd != -1 && trunc) | ||||
| 				close(readfd); | ||||
| 			readfd = fd; | ||||
| 			close (fd); | ||||
| 		} else if (type == inode_dir) { | ||||
| 			einfo("%s: creating directory", path); | ||||
| 			if (!mode) /* 775 */ | ||||
| @@ -122,12 +113,7 @@ static int do_check(char *path, uid_t uid, gid_t gid, mode_t mode, | ||||
| 				    strerror (errno)); | ||||
| 				return -1; | ||||
| 			} | ||||
| 			readfd = open(path, readflags); | ||||
| 			if (readfd == -1) { | ||||
| 				eerror("%s: unable to open directory: %s", applet, | ||||
| 						strerror(errno)); | ||||
| 				return -1; | ||||
| 			} | ||||
| 			mode = 0; | ||||
| 		} else if (type == inode_fifo) { | ||||
| 			einfo("%s: creating fifo", path); | ||||
| 			if (!mode) /* 600 */ | ||||
| @@ -140,76 +126,56 @@ static int do_check(char *path, uid_t uid, gid_t gid, mode_t mode, | ||||
| 				    strerror (errno)); | ||||
| 				return -1; | ||||
| 			} | ||||
| 			readfd = open(path, readflags); | ||||
| 			if (readfd == -1) { | ||||
| 				eerror("%s: unable to open fifo: %s", applet, | ||||
| 						strerror(errno)); | ||||
| 				return -1; | ||||
| 			} | ||||
| 		} | ||||
| 	} | ||||
| 	if (fstat(readfd, &st) != -1) { | ||||
| 	} else { | ||||
| 		if (type != inode_dir && S_ISDIR(st.st_mode)) { | ||||
| 			eerror("%s: is a directory", path); | ||||
| 			close(readfd); | ||||
| 			return 1; | ||||
| 		} | ||||
| 		if (type != inode_file && S_ISREG(st.st_mode)) { | ||||
| 			eerror("%s: is a file", path); | ||||
| 			close(readfd); | ||||
| 			return 1; | ||||
| 		} | ||||
| 		if (type != inode_fifo && S_ISFIFO(st.st_mode)) { | ||||
| 			eerror("%s: is a fifo", path); | ||||
| 			close(readfd); | ||||
| 			return -1; | ||||
| 		} | ||||
|  | ||||
| 		if (mode && (st.st_mode & 0777) != mode) { | ||||
| 			if ((type != inode_dir) && (st.st_nlink > 1)) { | ||||
| 				eerror("%s: chmod: %s %s", applet, "Too many hard links to", path); | ||||
| 				close(readfd); | ||||
| 				return -1; | ||||
| 			} | ||||
| 			if (S_ISLNK(st.st_mode)) { | ||||
| 				eerror("%s: chmod: %s %s", applet, path, " is a symbolic link"); | ||||
| 				close(readfd); | ||||
| 				return -1; | ||||
| 			} | ||||
| 			einfo("%s: correcting mode", path); | ||||
| 			if (fchmod(readfd, mode)) { | ||||
| 				eerror("%s: chmod: %s", applet, strerror(errno)); | ||||
| 				close(readfd); | ||||
| 				return -1; | ||||
| 			} | ||||
| 		} | ||||
|  | ||||
| 		if (chowner && (st.st_uid != uid || st.st_gid != gid)) { | ||||
| 			if ((type != inode_dir) && (st.st_nlink > 1)) { | ||||
| 				eerror("%s: chown: %s %s", applet, "Too many hard links to", path); | ||||
| 				close(readfd); | ||||
| 				return -1; | ||||
| 			} | ||||
| 			if (S_ISLNK(st.st_mode)) { | ||||
| 				eerror("%s: chown: %s %s", applet, path, " is a symbolic link"); | ||||
| 				close(readfd); | ||||
| 				return -1; | ||||
| 			} | ||||
| 			einfo("%s: correcting owner", path); | ||||
| 			if (fchown(readfd, uid, gid)) { | ||||
| 				eerror("%s: chown: %s", applet, strerror(errno)); | ||||
| 				close(readfd); | ||||
| 				return -1; | ||||
| 			} | ||||
| 		} | ||||
| 		if (selinux_on) | ||||
| 			selinux_util_label(path); | ||||
| 	} else { | ||||
| 		eerror("fstat: %s: %s", path, strerror(errno)); | ||||
| 		close(readfd); | ||||
| 		return -1; | ||||
| 	} | ||||
| 	close(readfd); | ||||
|  | ||||
| 	if (mode && (st.st_mode & 0777) != mode) { | ||||
| 		if ((type != inode_dir) && (st.st_nlink > 1)) { | ||||
| 			eerror("%s: chmod: %s %s", applet, "Too many hard links to", path); | ||||
| 			return -1; | ||||
| 		} | ||||
| 		if (S_ISLNK(st.st_mode)) { | ||||
| 			eerror("%s: chmod: %s %s", applet, path, " is a symbolic link"); | ||||
| 			return -1; | ||||
| 		} | ||||
| 		einfo("%s: correcting mode", path); | ||||
| 		if (chmod(path, mode)) { | ||||
| 			eerror("%s: chmod: %s", applet, strerror(errno)); | ||||
| 			return -1; | ||||
| 		} | ||||
| 	} | ||||
|  | ||||
| 	if (chowner && (st.st_uid != uid || st.st_gid != gid)) { | ||||
| 		if ((type != inode_dir) && (st.st_nlink > 1)) { | ||||
| 			eerror("%s: chown: %s %s", applet, "Too many hard links to", path); | ||||
| 			return -1; | ||||
| 		} | ||||
| 		if (S_ISLNK(st.st_mode)) { | ||||
| 			eerror("%s: chown: %s %s", applet, path, " is a symbolic link"); | ||||
| 			return -1; | ||||
| 		} | ||||
| 		einfo("%s: correcting owner", path); | ||||
| 		if (chown(path, uid, gid)) { | ||||
| 			eerror("%s: chown: %s", applet, strerror(errno)); | ||||
| 			return -1; | ||||
| 		} | ||||
| 	} | ||||
|  | ||||
| 	if (selinux_on) | ||||
| 		selinux_util_label(path); | ||||
|  | ||||
| 	return 0; | ||||
| } | ||||
|   | ||||
| @@ -68,7 +68,9 @@ int main(int argc, char **argv) | ||||
| 		ok = rc_service_started_daemon(service, exec, NULL, idx); | ||||
|  | ||||
| 	} else if (strcmp(applet, "service_crashed") == 0) { | ||||
| 		ok = ( rc_service_daemons_crashed(service) && errno != EACCES); | ||||
| 		ok = (_rc_can_find_pids() && | ||||
| 		    rc_service_daemons_crashed(service) && | ||||
| 		    errno != EACCES); | ||||
| 	} else | ||||
| 		eerrorx("%s: unknown applet", applet); | ||||
|  | ||||
|   | ||||
| @@ -141,7 +141,7 @@ do_mount(struct ENT *ent, bool remount) | ||||
| 		/* NOTREACHED */ | ||||
| 	case 0: | ||||
| 		execvp(argv[0], argv); | ||||
| 		eerror("%s: execvp: %s", applet, strerror(errno)); | ||||
| 		eerror("%s: execv: %s", applet, strerror(errno)); | ||||
| 		_exit(EXIT_FAILURE); | ||||
| 		/* NOTREACHED */ | ||||
| 	default: | ||||
|   | ||||
| @@ -65,7 +65,7 @@ static int mount_proc(void) | ||||
| 			break; | ||||
| 		case 0: | ||||
| 			/* attempt to mount /proc */ | ||||
| 			execlp("mount", "mount", "-t", "proc", "proc", "/proc", NULL); | ||||
| 			execl("mount", "mount", "-t", "proc", "proc", "/proc", NULL); | ||||
| 			syslog(LOG_ERR, "Unable to execute mount"); | ||||
| 			exit(1); | ||||
| 			break; | ||||
| @@ -87,11 +87,10 @@ static int mount_proc(void) | ||||
|  | ||||
| static bool is_user_process(pid_t pid) | ||||
| { | ||||
| 	char *buf = NULL; | ||||
| 	char buf[PATH_MAX+1]; | ||||
| 	FILE *fp; | ||||
| 	char *path = NULL; | ||||
| 	char path[PATH_MAX+1]; | ||||
| 	pid_t temp_pid; | ||||
| 	size_t size; | ||||
| 	bool user_process = true; | ||||
|  | ||||
| 	while (pid >0 && user_process) { | ||||
| @@ -99,9 +98,8 @@ static bool is_user_process(pid_t pid) | ||||
| 			user_process = false; | ||||
| 			continue; | ||||
| 		} | ||||
| 		xasprintf(&path, "/proc/%d/status", pid); | ||||
| 		snprintf(path, sizeof(path), "/proc/%d/status", pid); | ||||
| 		fp = fopen(path, "r"); | ||||
| 		free(path); | ||||
| 		/* | ||||
| 		 * if we could not open the file, the process disappeared, which | ||||
| 		 * leaves us no way to determine for sure whether it was a user | ||||
| @@ -114,14 +112,11 @@ static bool is_user_process(pid_t pid) | ||||
| 		} | ||||
| 		temp_pid = -1; | ||||
| 		while (! feof(fp)) { | ||||
| 			buf = NULL; | ||||
| 			if (getline(&buf, &size, fp) != -1) { | ||||
| 			buf[0] = 0; | ||||
| 			if (fgets(buf, sizeof(buf), fp)) | ||||
| 				sscanf(buf, "PPid: %d", &temp_pid); | ||||
| 				free(buf); | ||||
| 			} else { | ||||
| 				free(buf); | ||||
| 			else | ||||
| 				break; | ||||
| 			} | ||||
| 		} | ||||
| 		fclose(fp); | ||||
| 		if (temp_pid == -1) { | ||||
| @@ -140,7 +135,7 @@ static int signal_processes(int sig, RC_STRINGLIST *omits, bool dryrun) | ||||
| 	sigset_t oldsigs; | ||||
| 	DIR *dir; | ||||
| 	struct dirent	*d; | ||||
| 	char *buf = NULL; | ||||
| 	char buf[PATH_MAX+1]; | ||||
| 	pid_t pid; | ||||
| 	int sendcount = 0; | ||||
|  | ||||
| @@ -175,11 +170,7 @@ static int signal_processes(int sig, RC_STRINGLIST *omits, bool dryrun) | ||||
| 			continue; | ||||
|  | ||||
| 		/* Is this a process we have been requested to omit? */ | ||||
| 		if (buf) { | ||||
| 			free(buf); | ||||
| 			buf = NULL; | ||||
| 		} | ||||
| 		xasprintf(&buf, "%d", pid); | ||||
| 		sprintf(buf, "%d", pid); | ||||
| 		if (rc_stringlist_find(omits, buf)) | ||||
| 			continue; | ||||
|  | ||||
|   | ||||
| @@ -248,6 +248,7 @@ find_mounts(struct args *args) | ||||
| 	struct opt *o; | ||||
| 	int netdev; | ||||
| 	char *tmp; | ||||
| 	size_t l; | ||||
|  | ||||
| 	if ((nmnts = getmntinfo(&mnts, MNT_NOWAIT)) == 0) | ||||
| 		eerrorx("getmntinfo: %s", strerror (errno)); | ||||
| @@ -263,7 +264,11 @@ find_mounts(struct args *args) | ||||
| 				if (! options) | ||||
| 					options = xstrdup(o->o_name); | ||||
| 				else { | ||||
| 					xasprintf(&tmp, "%s,%s", options, o->o_name); | ||||
| 					l = strlen(options) + | ||||
| 					    strlen(o->o_name) + 2; | ||||
| 					tmp = xmalloc(sizeof (char) * l); | ||||
| 					snprintf(tmp, l, "%s,%s", options, | ||||
| 					    o->o_name); | ||||
| 					free(options); | ||||
| 					options = tmp; | ||||
| 				} | ||||
| @@ -310,7 +315,6 @@ find_mounts(struct args *args) | ||||
| { | ||||
| 	FILE *fp; | ||||
| 	char *buffer; | ||||
| 	size_t size; | ||||
| 	char *p; | ||||
| 	char *from; | ||||
| 	char *to; | ||||
| @@ -325,8 +329,8 @@ find_mounts(struct args *args) | ||||
|  | ||||
| 	list = rc_stringlist_new(); | ||||
|  | ||||
| 	buffer = NULL; | ||||
| 	while (getline(&buffer, &size, fp) != -1) { | ||||
| 	buffer = xmalloc(sizeof(char) * PATH_MAX * 3); | ||||
| 	while (fgets(buffer, PATH_MAX * 3, fp)) { | ||||
| 		netdev = -1; | ||||
| 		p = buffer; | ||||
| 		from = strsep(&p, " "); | ||||
| @@ -342,8 +346,6 @@ find_mounts(struct args *args) | ||||
| 		} | ||||
|  | ||||
| 		process_mount(list, args, from, to, fst, opts, netdev); | ||||
| 		free(buffer); | ||||
| 		buffer = NULL; | ||||
| 	} | ||||
| 	free(buffer); | ||||
| 	fclose(fp); | ||||
| @@ -378,7 +380,7 @@ int main(int argc, char **argv) | ||||
| 	regex_t *skip_point_regex = NULL; | ||||
| 	RC_STRINGLIST *nodes; | ||||
| 	RC_STRING *s; | ||||
| 	char *real_path = NULL; | ||||
| 	char real_path[PATH_MAX + 1]; | ||||
| 	int opt; | ||||
| 	int result; | ||||
| 	char *this_path; | ||||
| @@ -448,12 +450,9 @@ int main(int argc, char **argv) | ||||
| 			eerrorx("%s: `%s' is not a mount point", | ||||
| 			    argv[0], argv[optind]); | ||||
| 		this_path = argv[optind++]; | ||||
| 		real_path = realpath(this_path, NULL); | ||||
| 		if (real_path) | ||||
| 		if (realpath(this_path, real_path)) | ||||
| 			this_path = real_path; | ||||
| 		rc_stringlist_add(args.mounts, this_path); | ||||
| 		free(real_path); | ||||
| 		real_path = NULL; | ||||
| 	} | ||||
| 	nodes = find_mounts(&args); | ||||
| 	rc_stringlist_free(args.mounts); | ||||
|   | ||||
| @@ -35,7 +35,6 @@ | ||||
| #include "rc-wtmp.h" | ||||
| #include "version.h" | ||||
|  | ||||
| static const char *path_default = "/sbin:/usr/sbin:/bin:/usr/bin"; | ||||
| static const char *rc_default_runlevel = "default"; | ||||
|  | ||||
| static pid_t do_openrc(const char *runlevel) | ||||
| @@ -54,7 +53,7 @@ static pid_t do_openrc(const char *runlevel) | ||||
| 			sigemptyset(&signals); | ||||
| 			sigprocmask(SIG_SETMASK, &signals, NULL); | ||||
| 			printf("Starting %s runlevel\n", runlevel); | ||||
| 			execlp("openrc", "openrc", runlevel, NULL); | ||||
| 			execl("/sbin/openrc", "/sbin/openrc", runlevel, NULL); | ||||
| 			perror("exec"); | ||||
| 			break; | ||||
| 		default: | ||||
| @@ -89,7 +88,7 @@ static void init(const char *default_runlevel) | ||||
|  | ||||
| static void handle_reexec(char *my_name) | ||||
| { | ||||
| 	execlp(my_name, my_name, "reexec", NULL); | ||||
| 	execl(my_name, my_name, "reexec", NULL); | ||||
| 	return; | ||||
| } | ||||
|  | ||||
| @@ -184,9 +183,6 @@ int main(int argc, char **argv) | ||||
| 	sigaction(SIGINT, &sa, NULL); | ||||
| 	reboot(RB_DISABLE_CAD); | ||||
|  | ||||
| 	/* set default path */ | ||||
| 	setenv("PATH", path_default, 1); | ||||
|  | ||||
| 	if (! reexec) | ||||
| 		init(default_runlevel); | ||||
|  | ||||
|   | ||||
| @@ -109,7 +109,7 @@ static void | ||||
| handle_signal(int sig) | ||||
| { | ||||
| 	int serrno = errno; | ||||
| 	char *signame = NULL; | ||||
| 	char signame[10] = { '\0' }; | ||||
| 	struct winsize ws; | ||||
|  | ||||
| 	switch (sig) { | ||||
| @@ -134,22 +134,20 @@ handle_signal(int sig) | ||||
| 		break; | ||||
|  | ||||
| 	case SIGINT: | ||||
| 		if (!signame) | ||||
| 			xasprintf(&signame, "SIGINT"); | ||||
| 		if (!signame[0]) | ||||
| 			snprintf(signame, sizeof(signame), "SIGINT"); | ||||
| 		/* FALLTHROUGH */ | ||||
| 	case SIGTERM: | ||||
| 		if (!signame) | ||||
| 			xasprintf(&signame, "SIGTERM"); | ||||
| 		if (!signame[0]) | ||||
| 			snprintf(signame, sizeof(signame), "SIGTERM"); | ||||
| 		/* FALLTHROUGH */ | ||||
| 	case SIGQUIT: | ||||
| 		if (!signame) | ||||
| 			xasprintf(&signame, "SIGQUIT"); | ||||
| 		if (!signame[0]) | ||||
| 			snprintf(signame, sizeof(signame), "SIGQUIT"); | ||||
| 		/* Send the signal to our children too */ | ||||
| 		if (service_pid > 0) | ||||
| 			kill(service_pid, sig); | ||||
| 		eerror("%s: caught %s, aborting", applet, signame); | ||||
| 		free(signame); | ||||
| 		exit(EXIT_FAILURE); | ||||
| 		eerrorx("%s: caught %s, aborting", applet, signame); | ||||
| 		/* NOTREACHED */ | ||||
|  | ||||
| 	default: | ||||
| @@ -163,12 +161,11 @@ handle_signal(int sig) | ||||
| static void | ||||
| unhotplug() | ||||
| { | ||||
| 	char *file = NULL; | ||||
| 	char file[PATH_MAX]; | ||||
|  | ||||
| 	xasprintf(&file, RC_SVCDIR "/hotplugged/%s", applet); | ||||
| 	snprintf(file, sizeof(file), RC_SVCDIR "/hotplugged/%s", applet); | ||||
| 	if (exists(file) && unlink(file) != 0) | ||||
| 		eerror("%s: unlink `%s': %s", applet, file, strerror(errno)); | ||||
| 	free(file); | ||||
| } | ||||
|  | ||||
| static void | ||||
| @@ -488,7 +485,7 @@ svc_exec(const char *arg1, const char *arg2) | ||||
| static bool | ||||
| svc_wait(const char *svc) | ||||
| { | ||||
| 	char *file = NULL; | ||||
| 	char file[PATH_MAX]; | ||||
| 	int fd; | ||||
| 	bool forever = false; | ||||
| 	RC_STRINGLIST *keywords; | ||||
| @@ -501,7 +498,8 @@ svc_wait(const char *svc) | ||||
| 		forever = true; | ||||
| 	rc_stringlist_free(keywords); | ||||
|  | ||||
| 	xasprintf(&file, RC_SVCDIR "/exclusive/%s", basename_c(svc)); | ||||
| 	snprintf(file, sizeof(file), RC_SVCDIR "/exclusive/%s", | ||||
| 	    basename_c(svc)); | ||||
|  | ||||
| 	interval.tv_sec = 0; | ||||
| 	interval.tv_nsec = WAIT_INTERVAL; | ||||
| @@ -514,29 +512,23 @@ svc_wait(const char *svc) | ||||
| 		if (fd != -1) { | ||||
| 			if (flock(fd, LOCK_SH | LOCK_NB) == 0) { | ||||
| 				close(fd); | ||||
| 				free(file); | ||||
| 				return true; | ||||
| 			} | ||||
| 			close(fd); | ||||
| 		} | ||||
| 		if (errno == ENOENT) { | ||||
| 			free(file); | ||||
| 		if (errno == ENOENT) | ||||
| 			return true; | ||||
| 		} | ||||
| 		if (errno != EWOULDBLOCK) { | ||||
| 			eerror("%s: open `%s': %s", applet, file, | ||||
| 		if (errno != EWOULDBLOCK) | ||||
| 			eerrorx("%s: open `%s': %s", applet, file, | ||||
| 			    strerror(errno)); | ||||
| 			free(file); | ||||
| 			exit(EXIT_FAILURE); | ||||
| 		} | ||||
| 		if (nanosleep(&interval, NULL) == -1) { | ||||
| 			if (errno != EINTR) | ||||
| 				goto finish; | ||||
| 				return false; | ||||
| 		} | ||||
| 		if (!forever) { | ||||
| 			timespecsub(&timeout, &interval, &timeout); | ||||
| 			if (timeout.tv_sec <= 0) | ||||
| 				goto finish; | ||||
| 				return false; | ||||
| 			timespecsub(&warn, &interval, &warn); | ||||
| 			if (warn.tv_sec <= 0) { | ||||
| 				ewarn("%s: waiting for %s (%d seconds)", | ||||
| @@ -546,8 +538,6 @@ svc_wait(const char *svc) | ||||
| 			} | ||||
| 		} | ||||
| 	} | ||||
| finish: | ||||
| 	free(file); | ||||
| 	return false; | ||||
| } | ||||
|  | ||||
| @@ -1115,10 +1105,9 @@ int main(int argc, char **argv) | ||||
| 	bool runscript = false; | ||||
| 	int retval, opt, depoptions = RC_DEP_TRACE; | ||||
| 	RC_STRING *svc; | ||||
| 	char *path = NULL; | ||||
| 	char *lnk = NULL; | ||||
| 	char path[PATH_MAX], lnk[PATH_MAX]; | ||||
| 	char *dir, *save = NULL, *saveLnk = NULL; | ||||
| 	char *pidstr = NULL; | ||||
| 	char pidstr[10]; | ||||
| 	size_t l = 0, ll; | ||||
|  	const char *file; | ||||
| 	struct stat stbuf; | ||||
| @@ -1145,14 +1134,12 @@ int main(int argc, char **argv) | ||||
| 	 * This works fine, provided that we ONLY allow multiplexed services | ||||
| 	 * to exist in the same directory as the master link. | ||||
| 	 * Also, the master link as to be a real file in the init dir. */ | ||||
| 	path = realpath(argv[1], NULL); | ||||
| 	if (!path) { | ||||
| 	if (!realpath(argv[1], path)) { | ||||
| 		fprintf(stderr, "realpath: %s\n", strerror(errno)); | ||||
| 		exit(EXIT_FAILURE); | ||||
| 	} | ||||
| 	lnk = xmalloc(4096); | ||||
| 	memset(lnk, 0, 4096); | ||||
| 	if (readlink(argv[1], lnk, 4096)) { | ||||
| 	memset(lnk, 0, sizeof(lnk)); | ||||
| 	if (readlink(argv[1], lnk, sizeof(lnk)-1)) { | ||||
| 		dir = dirname(path); | ||||
| 		if (strchr(lnk, '/')) { | ||||
| 			save = xstrdup(dir); | ||||
| @@ -1166,7 +1153,8 @@ int main(int argc, char **argv) | ||||
| 		} else | ||||
| 			file = basename_c(argv[1]); | ||||
| 		ll = strlen(dir) + strlen(file) + 2; | ||||
| 		xasprintf(&service, "%s/%s", dir, file); | ||||
| 		service = xmalloc(ll); | ||||
| 		snprintf(service, ll, "%s/%s", dir, file); | ||||
| 		if (stat(service, &stbuf) != 0) { | ||||
| 			free(service); | ||||
| 			service = xstrdup(lnk); | ||||
| @@ -1174,7 +1162,6 @@ int main(int argc, char **argv) | ||||
| 		free(save); | ||||
| 		free(saveLnk); | ||||
| 	} | ||||
| 	free(lnk); | ||||
| 	if (!service) | ||||
| 		service = xstrdup(path); | ||||
| 	applet = basename_c(service); | ||||
| @@ -1198,7 +1185,7 @@ int main(int argc, char **argv) | ||||
| 	/* Set an env var so that we always know our pid regardless of any | ||||
| 	   subshells the init script may create so that our mark_service_* | ||||
| 	   functions can always instruct us of this change */ | ||||
| 	xasprintf(&pidstr, "%d", (int) getpid()); | ||||
| 	snprintf(pidstr, sizeof(pidstr), "%d", (int) getpid()); | ||||
| 	setenv("RC_OPENRC_PID", pidstr, 1); | ||||
| 	/* | ||||
| 	 * RC_RUNSCRIPT_PID is deprecated, but we will keep it for a while | ||||
| @@ -1268,9 +1255,6 @@ int main(int argc, char **argv) | ||||
| 		case_RC_COMMON_GETOPT | ||||
| 		} | ||||
|  | ||||
| 	if (rc_yesno(getenv("RC_NODEPS"))) | ||||
| 		deps = false; | ||||
|  | ||||
| 	/* If we're changing runlevels and not called by rc then we cannot | ||||
| 	   work with any dependencies */ | ||||
| 	if (deps && getenv("RC_PID") == NULL && | ||||
| @@ -1285,8 +1269,6 @@ int main(int argc, char **argv) | ||||
| 		unsetenv("IN_BACKGROUND"); | ||||
| 	} | ||||
|  | ||||
| 	if (rc_yesno(getenv("IN_DRYRUN"))) | ||||
| 	dry_run = true; | ||||
| 	if (rc_yesno(getenv("IN_HOTPLUG"))) { | ||||
| 		if (!service_plugable()) | ||||
| 			eerrorx("%s: not allowed to be hotplugged", applet); | ||||
|   | ||||
| @@ -87,8 +87,6 @@ write_log(int logfd, const char *buffer, size_t bytes) | ||||
| 		} | ||||
|  | ||||
| 		if (!in_escape) { | ||||
| 			if (!isprint((int) *p) && *p != '\n') | ||||
| 				goto cont; | ||||
| 			if (write(logfd, p++, 1) == -1) | ||||
| 				eerror("write: %s", strerror(errno)); | ||||
| 			continue; | ||||
|   | ||||
| @@ -51,8 +51,7 @@ rc_conf_yesno(const char *setting) | ||||
|  | ||||
| static const char *const env_whitelist[] = { | ||||
| 	"EERROR_QUIET", "EINFO_QUIET", | ||||
| 	"IN_BACKGROUND", "IN_DRYRUN", "IN_HOTPLUG", | ||||
| 	"RC_DEBUG", "RC_NODEPS", | ||||
| 	"IN_BACKGROUND", "IN_HOTPLUG", | ||||
| 	"LANG", "LC_MESSAGES", "TERM", | ||||
| 	"EINFO_COLOR", "EINFO_VERBOSE", | ||||
| 	NULL | ||||
| @@ -132,8 +131,7 @@ env_config(void) | ||||
| 	char *npp; | ||||
| 	char *tok; | ||||
| 	const char *sys = rc_sys(); | ||||
| 	char *buffer = NULL; | ||||
| 	size_t size = 0; | ||||
| 	char buffer[PATH_MAX]; | ||||
|  | ||||
| 	/* Ensure our PATH is prefixed with the system locations first | ||||
| 	   for a little extra security */ | ||||
| @@ -172,7 +170,8 @@ env_config(void) | ||||
| 	free(e); | ||||
|  | ||||
| 	if ((fp = fopen(RC_KRUNLEVEL, "r"))) { | ||||
| 		if (getline(&buffer, &size, fp) != -1) { | ||||
| 		memset(buffer, 0, sizeof (buffer)); | ||||
| 		if (fgets(buffer, sizeof (buffer), fp)) { | ||||
| 			l = strlen (buffer) - 1; | ||||
| 			if (buffer[l] == '\n') | ||||
| 				buffer[l] = 0; | ||||
| @@ -182,7 +181,6 @@ env_config(void) | ||||
| 	} else | ||||
| 		setenv("RC_DEFAULTLEVEL", RC_LEVEL_DEFAULT, 1); | ||||
|  | ||||
| 	free(buffer); | ||||
| 	if (sys) | ||||
| 		setenv("RC_SYS", sys, 1); | ||||
|  | ||||
| @@ -234,12 +232,11 @@ signal_setup_restart(int sig, void (*handler)(int)) | ||||
| int | ||||
| svc_lock(const char *applet) | ||||
| { | ||||
| 	char *file = NULL; | ||||
| 	char file[PATH_MAX]; | ||||
| 	int fd; | ||||
|  | ||||
| 	xasprintf(&file, RC_SVCDIR "/exclusive/%s", applet); | ||||
| 	snprintf(file, sizeof(file), RC_SVCDIR "/exclusive/%s", applet); | ||||
| 	fd = open(file, O_WRONLY | O_CREAT | O_NONBLOCK, 0664); | ||||
| 	free(file); | ||||
| 	if (fd == -1) | ||||
| 		return -1; | ||||
| 	if (flock(fd, LOCK_EX | LOCK_NB) == -1) { | ||||
| @@ -253,12 +250,11 @@ svc_lock(const char *applet) | ||||
| int | ||||
| svc_unlock(const char *applet, int fd) | ||||
| { | ||||
| 	char *file = NULL; | ||||
| 	char file[PATH_MAX]; | ||||
|  | ||||
| 	xasprintf(&file, RC_SVCDIR "/exclusive/%s", applet); | ||||
| 	snprintf(file, sizeof(file), RC_SVCDIR "/exclusive/%s", applet); | ||||
| 	close(fd); | ||||
| 	unlink(file); | ||||
| 	free(file); | ||||
| 	return -1; | ||||
| } | ||||
|  | ||||
| @@ -362,7 +358,7 @@ RC_DEPTREE * _rc_deptree_load(int force, int *regen) | ||||
| 	int serrno = errno; | ||||
| 	int merrno; | ||||
| 	time_t t; | ||||
| 	char *file = NULL; | ||||
| 	char file[PATH_MAX]; | ||||
| 	struct stat st; | ||||
| 	struct utimbuf ut; | ||||
| 	FILE *fp; | ||||
| @@ -384,10 +380,7 @@ RC_DEPTREE * _rc_deptree_load(int force, int *regen) | ||||
| 		eend (retval, "Failed to update the dependency tree"); | ||||
|  | ||||
| 		if (retval == 0) { | ||||
| 			if (stat(RC_DEPTREE_CACHE, &st) != 0) { | ||||
| 				eerror("stat(%s): %s", RC_DEPTREE_CACHE, strerror(errno)); | ||||
| 				return NULL; | ||||
| 			} | ||||
| 			stat(RC_DEPTREE_CACHE, &st); | ||||
| 			if (st.st_mtime < t) { | ||||
| 				eerror("Clock skew detected with `%s'", file); | ||||
| 				eerrorn("Adjusting mtime of `" RC_DEPTREE_CACHE | ||||
| @@ -411,6 +404,34 @@ RC_DEPTREE * _rc_deptree_load(int force, int *regen) | ||||
| 	return rc_deptree_load(); | ||||
| } | ||||
|  | ||||
| bool _rc_can_find_pids(void) | ||||
| { | ||||
| 	RC_PIDLIST *pids; | ||||
| 	RC_PID *pid; | ||||
| 	RC_PID *pid2; | ||||
| 	bool retval = false; | ||||
|  | ||||
| 	if (geteuid() == 0) | ||||
| 		return true; | ||||
|  | ||||
| 	/* If we cannot see process 1, then we don't test to see if | ||||
| 	 * services crashed or not */ | ||||
| 	pids = rc_find_pids(NULL, NULL, 0, 1); | ||||
| 	if (pids) { | ||||
| 		pid = LIST_FIRST(pids); | ||||
| 		if (pid) { | ||||
| 			retval = true; | ||||
| 			while (pid) { | ||||
| 				pid2 = LIST_NEXT(pid, entries); | ||||
| 				free(pid); | ||||
| 				pid = pid2; | ||||
| 			} | ||||
| 		} | ||||
| 		free(pids); | ||||
| 	} | ||||
| 	return retval; | ||||
| } | ||||
|  | ||||
| static const struct { | ||||
| 	const char * const name; | ||||
| 	RC_SERVICE bit; | ||||
| @@ -423,7 +444,6 @@ static const struct { | ||||
| 	{ "service_hotplugged",  RC_SERVICE_HOTPLUGGED,  }, | ||||
| 	{ "service_wasinactive", RC_SERVICE_WASINACTIVE, }, | ||||
| 	{ "service_failed",      RC_SERVICE_FAILED,      }, | ||||
| 	{ "service_crashed",     RC_SERVICE_CRASHED,     }, | ||||
| }; | ||||
|  | ||||
| RC_SERVICE lookup_service_state(const char *service) | ||||
|   | ||||
| @@ -68,7 +68,7 @@ rc_plugin_load(void) | ||||
| 	DIR *dp; | ||||
| 	struct dirent *d; | ||||
| 	PLUGIN *plugin; | ||||
| 	char *file = NULL; | ||||
| 	char file[PATH_MAX]; | ||||
| 	void *h; | ||||
| 	int (*fptr)(RC_HOOK, const char *); | ||||
|  | ||||
| @@ -85,9 +85,8 @@ rc_plugin_load(void) | ||||
| 		if (d->d_name[0] == '.') | ||||
| 			continue; | ||||
|  | ||||
| 		xasprintf(&file, RC_PLUGINDIR "/%s",  d->d_name); | ||||
| 		snprintf(file, sizeof(file), RC_PLUGINDIR "/%s",  d->d_name); | ||||
| 		h = dlopen(file, RTLD_LAZY); | ||||
| 		free(file); | ||||
| 		if (h == NULL) { | ||||
| 			eerror("dlopen: %s", dlerror()); | ||||
| 			continue; | ||||
|   | ||||
| @@ -307,9 +307,6 @@ int run_stop_schedule(const char *applet, | ||||
| 	const char *const *p; | ||||
| 	bool progressed = false; | ||||
|  | ||||
| 	if (!(pid > 0 || exec || uid || (argv && *argv))) | ||||
| 		return 0; | ||||
|  | ||||
| 	if (exec) | ||||
| 		einfov("Will stop %s", exec); | ||||
| 	if (pid > 0) | ||||
|   | ||||
| @@ -256,19 +256,19 @@ static int read_context_file(const char *filename, char **context) | ||||
| { | ||||
| 	int ret = -1; | ||||
| 	FILE *fp; | ||||
| 	char *filepath = NULL; | ||||
| 	char filepath[PATH_MAX]; | ||||
| 	char *line = NULL; | ||||
| 	char *p; | ||||
| 	char *p2; | ||||
| 	size_t len = 0; | ||||
| 	ssize_t read; | ||||
|  | ||||
| 	xasprintf(&filepath, "%s/%s", selinux_contexts_path(), filename); | ||||
| 	memset(filepath, '\0', PATH_MAX); | ||||
| 	snprintf(filepath, PATH_MAX - 1, "%s/%s", selinux_contexts_path(), filename); | ||||
|  | ||||
| 	fp = fopen(filepath, "r"); | ||||
| 	if (fp == NULL) { | ||||
| 		eerror("Failed to open context file: %s", filename); | ||||
| 		free(filepath); | ||||
| 		return -1; | ||||
| 	} | ||||
|  | ||||
| @@ -294,7 +294,6 @@ static int read_context_file(const char *filename, char **context) | ||||
| 	} | ||||
|  | ||||
| 	free(line); | ||||
| 	free(filepath); | ||||
| 	fclose(fp); | ||||
| 	return ret; | ||||
| } | ||||
|   | ||||
| @@ -29,33 +29,23 @@ | ||||
|  | ||||
| const char *applet = NULL; | ||||
| const char *extraopts = NULL; | ||||
| const char *getoptstring = "cdDe:ilr:INsSZ" getoptstring_COMMON; | ||||
| const char *getoptstring = "e:ilr:IN" getoptstring_COMMON; | ||||
| const struct option longopts[] = { | ||||
| 	{ "debug",     0, NULL, 'd' }, | ||||
| 	{ "nodeps",     0, NULL, 'D' }, | ||||
| 	{ "exists",   1, NULL, 'e' }, | ||||
| 	{ "ifcrashed", 0, NULL, 'c' }, | ||||
| 	{ "ifexists", 0, NULL, 'i' }, | ||||
| 	{ "ifinactive", 0, NULL, 'I' }, | ||||
| 	{ "ifnotstarted", 0, NULL, 'N' }, | ||||
| 	{ "ifstarted", 0, NULL, 's' }, | ||||
| 	{ "ifstopped", 0, NULL, 'S' }, | ||||
| 	{ "list",     0, NULL, 'l' }, | ||||
| 	{ "resolve",  1, NULL, 'r' }, | ||||
| 	{ "dry-run",     0, NULL, 'Z' }, | ||||
| 	longopts_COMMON | ||||
| }; | ||||
| const char * const longopts_help[] = { | ||||
| 	"set xtrace when running the command", | ||||
| 	"ignore dependencies", | ||||
| 	"tests if the service exists or not", | ||||
| 	"if the service is crashed then run the command", | ||||
| 	"if the service exists then run the command", | ||||
| 	"if the service is inactive then run the command", | ||||
| 	"if the service is not started then run the command", | ||||
| 	"list all available services", | ||||
| 	"resolve the service name to an init script", | ||||
| 	"dry run (show what would happen)", | ||||
| 	longopts_help_COMMON | ||||
| }; | ||||
| const char *usagestring = ""							\ | ||||
| @@ -71,12 +61,9 @@ int main(int argc, char **argv) | ||||
| 	RC_STRINGLIST *list; | ||||
| 	RC_STRING *s; | ||||
| 	RC_SERVICE state; | ||||
| 	bool if_crashed = false; | ||||
| 	bool if_exists = false; | ||||
| 	bool if_inactive = false; | ||||
| 	bool if_notstarted = false; | ||||
| 	bool if_started = false; | ||||
| 	bool if_stopped = false; | ||||
|  | ||||
| 	applet = basename_c(argv[0]); | ||||
| 	/* Ensure that we are only quiet when explicitly told to be */ | ||||
| @@ -86,21 +73,12 @@ int main(int argc, char **argv) | ||||
| 		    longopts, (int *) 0)) != -1) | ||||
| 	{ | ||||
| 		switch (opt) { | ||||
| 		case 'd': | ||||
| 			setenv("RC_DEBUG", "yes", 1); | ||||
| 			break; | ||||
| 		case 'D': | ||||
| 			setenv("RC_NODEPS", "yes", 1); | ||||
| 			break; | ||||
| 		case 'e': | ||||
| 			service = rc_service_resolve(optarg); | ||||
| 			opt = service ? EXIT_SUCCESS : EXIT_FAILURE; | ||||
| 			free(service); | ||||
| 			return opt; | ||||
| 			/* NOTREACHED */ | ||||
| 		case 'c': | ||||
| 			if_crashed = true; | ||||
| 			break; | ||||
| 		case 'i': | ||||
| 			if_exists = true; | ||||
| 			break; | ||||
| @@ -128,15 +106,6 @@ int main(int argc, char **argv) | ||||
| 			free(service); | ||||
| 			return EXIT_SUCCESS; | ||||
| 			/* NOTREACHED */ | ||||
| 		case 's': | ||||
| 			if_started = true; | ||||
| 			break; | ||||
| 		case 'S': | ||||
| 			if_stopped = true; | ||||
| 			break; | ||||
| 		case 'Z': | ||||
| 			setenv("IN_DRYRUN", "yes", 1); | ||||
| 			break; | ||||
|  | ||||
| 		case_RC_COMMON_GETOPT | ||||
| 		} | ||||
| @@ -152,16 +121,10 @@ int main(int argc, char **argv) | ||||
| 		eerrorx("%s: service `%s' does not exist", applet, *argv); | ||||
| 	} | ||||
| 	state = rc_service_state(*argv); | ||||
| 	if (if_crashed &&  ! (rc_service_daemons_crashed(*argv) && errno != EACCES)) | ||||
| 		return 0; | ||||
| 	if (if_inactive && ! (state & RC_SERVICE_INACTIVE)) | ||||
| 		return 0; | ||||
| 	if (if_notstarted && (state & RC_SERVICE_STARTED)) | ||||
| 		return 0; | ||||
| 	if (if_started && ! (state & RC_SERVICE_STARTED)) | ||||
| 		return 0; | ||||
| 	if (if_stopped && ! (state & RC_SERVICE_STOPPED)) | ||||
| 		return 0; | ||||
| 	*argv = service; | ||||
| 	execv(*argv, argv); | ||||
| 	eerrorx("%s: %s", applet, strerror(errno)); | ||||
|   | ||||
| @@ -54,6 +54,7 @@ const char *usagestring = ""						\ | ||||
| 	"Usage: rc-status [options] <runlevel>...\n"		\ | ||||
| 	"   or: rc-status [options] [-a | -c | -l | -m | -r | -s | -u]"; | ||||
|  | ||||
| static bool test_crashed = false; | ||||
| static RC_DEPTREE *deptree; | ||||
| static RC_STRINGLIST *types; | ||||
|  | ||||
| @@ -127,8 +128,6 @@ print_service(const char *service) | ||||
| { | ||||
| 	char status[60]; | ||||
| 	char uptime [40]; | ||||
| 	char *child_pid = NULL; | ||||
| 	char *start_time = NULL; | ||||
| 	int cols =  printf(" %s", service); | ||||
| 	const char *c = ecolor(ECOLOR_GOOD); | ||||
| 	RC_SERVICE state = rc_service_state(service); | ||||
| @@ -144,16 +143,11 @@ print_service(const char *service) | ||||
| 		color = ECOLOR_WARN; | ||||
| 	} else if (state & RC_SERVICE_STARTED) { | ||||
| 		errno = 0; | ||||
| 		if (rc_service_daemons_crashed(service) && errno != EACCES) | ||||
| 		if (test_crashed && | ||||
| 		    rc_service_daemons_crashed(service) && | ||||
| 		    errno != EACCES) | ||||
| 		{ | ||||
| 			child_pid = rc_service_value_get(service, "child_pid"); | ||||
| 			start_time = rc_service_value_get(service, "start_time"); | ||||
| 			if (start_time && child_pid) | ||||
| 				snprintf(status, sizeof(status), " unsupervised "); | ||||
| 			else | ||||
| 				snprintf(status, sizeof(status), " crashed "); | ||||
| 			free(child_pid); | ||||
| 			free(start_time); | ||||
| 			snprintf(status, sizeof(status), " crashed "); | ||||
| 		} else { | ||||
| 			get_uptime(service, uptime, 40); | ||||
| 			snprintf(status, sizeof(status), " started %s", uptime); | ||||
| @@ -237,6 +231,8 @@ int main(int argc, char **argv) | ||||
| 	char *p, *runlevel = NULL; | ||||
| 	int opt, retval = 0; | ||||
|  | ||||
| 	test_crashed = _rc_can_find_pids(); | ||||
|  | ||||
| 	applet = basename_c(argv[0]); | ||||
| 	while ((opt = getopt_long(argc, argv, getoptstring, longopts, | ||||
| 				  (int *) 0)) != -1) | ||||
|   | ||||
| @@ -62,7 +62,7 @@ add(const char *runlevel, const char *service) | ||||
|  | ||||
| 	if (!rc_service_exists(service)) { | ||||
| 		if (errno == ENOEXEC) | ||||
| 			eerror("%s: service `%s' is not executable", | ||||
| 			eerror("%s: service `%s' is not executeable", | ||||
| 			    applet, service); | ||||
| 		else | ||||
| 			eerror("%s: service `%s' does not exist", | ||||
| @@ -166,7 +166,7 @@ show(RC_STRINGLIST *runlevels, bool verbose) | ||||
| 	RC_STRING *runlevel; | ||||
| 	RC_STRINGLIST *in; | ||||
| 	bool inone; | ||||
| 	char *buffer = NULL; | ||||
| 	char buffer[PATH_MAX]; | ||||
| 	size_t l; | ||||
|  | ||||
| 	rc_stringlist_sort(&services); | ||||
| @@ -182,11 +182,9 @@ show(RC_STRINGLIST *runlevels, bool verbose) | ||||
| 				inone = true; | ||||
| 			} else { | ||||
| 				l = strlen(runlevel->value); | ||||
| 				buffer = xmalloc(l+1); | ||||
| 				memset (buffer, ' ', l); | ||||
| 				buffer[l] = 0; | ||||
| 				rc_stringlist_add (in, buffer); | ||||
| 				free(buffer); | ||||
| 			} | ||||
| 		} | ||||
|  | ||||
|   | ||||
							
								
								
									
										27
									
								
								src/rc/rc.c
									
									
									
									
									
								
							
							
						
						
									
										27
									
								
								src/rc/rc.c
									
									
									
									
									
								
							| @@ -78,6 +78,9 @@ const char *usagestring = ""					\ | ||||
| #define INITSH                  RC_LIBEXECDIR "/sh/init.sh" | ||||
| #define INITEARLYSH             RC_LIBEXECDIR "/sh/init-early.sh" | ||||
|  | ||||
| #define SHUTDOWN                "/sbin/shutdown" | ||||
| #define SULOGIN                 "/sbin/sulogin" | ||||
|  | ||||
| #define INTERACTIVE             RC_SVCDIR "/interactive" | ||||
|  | ||||
| #define DEVBOOT			"/dev/.rcboot" | ||||
| @@ -285,8 +288,8 @@ open_shell(void) | ||||
| 	/* VSERVER systems cannot really drop to shells */ | ||||
| 	if (sys && strcmp(sys, RC_SYS_VSERVER) == 0) | ||||
| 	{ | ||||
| 		execlp("halt", "halt", "-f", (char *) NULL); | ||||
| 		eerrorx("%s: unable to exec `halt -f': %s", | ||||
| 		execl("/sbin/halt", "/sbin/halt", "-f", (char *) NULL); | ||||
| 		eerrorx("%s: unable to exec `/sbin/halt': %s", | ||||
| 		    applet, strerror(errno)); | ||||
| 	} | ||||
| #endif | ||||
| @@ -333,26 +336,26 @@ set_krunlevel(const char *level) | ||||
| 	return true; | ||||
| } | ||||
|  | ||||
| static char *get_krunlevel(void) | ||||
| static size_t | ||||
| get_krunlevel(char *buffer, int buffer_len) | ||||
| { | ||||
| 	char *buffer = NULL; | ||||
| 	FILE *fp; | ||||
| 	size_t i = 0; | ||||
|  | ||||
| 	if (!exists(RC_KRUNLEVEL)) | ||||
| 		return NULL; | ||||
| 		return 0; | ||||
| 	if (!(fp = fopen(RC_KRUNLEVEL, "r"))) { | ||||
| 		eerror("fopen `%s': %s", RC_KRUNLEVEL, strerror(errno)); | ||||
| 		return NULL; | ||||
| 		return 0; | ||||
| 	} | ||||
|  | ||||
| 	if (getline(&buffer, &i, fp) != -1) { | ||||
| 	if (fgets(buffer, buffer_len, fp)) { | ||||
| 		i = strlen(buffer); | ||||
| 		if (buffer[i - 1] == '\n') | ||||
| 			buffer[i - 1] = 0; | ||||
| 	} | ||||
| 	fclose(fp); | ||||
| 	return buffer; | ||||
| 	return i; | ||||
| } | ||||
|  | ||||
| static void | ||||
| @@ -502,9 +505,6 @@ do_sysinit() | ||||
| 	 * sys */ | ||||
| 	if ((sys = rc_sys())) | ||||
| 		setenv("RC_SYS", sys, 1); | ||||
| 	/* force an update of the dependency tree */ | ||||
| 	if ((main_deptree = _rc_deptree_load(1, NULL)) == NULL) | ||||
| 		eerrorx("failed to load deptree"); | ||||
| } | ||||
|  | ||||
| static bool | ||||
| @@ -743,7 +743,7 @@ int main(int argc, char **argv) | ||||
| 	RC_STRING *service; | ||||
| 	bool going_down = false; | ||||
| 	int depoptions = RC_DEP_STRICT | RC_DEP_TRACE; | ||||
| 	char *krunlevel = NULL; | ||||
| 	char krunlevel [PATH_MAX]; | ||||
| 	char pidstr[10]; | ||||
| 	int opt; | ||||
| 	bool parallel; | ||||
| @@ -892,8 +892,7 @@ int main(int argc, char **argv) | ||||
| 		    (strcmp(newlevel, RC_LEVEL_SYSINIT) != 0 && | ||||
| 			strcmp(newlevel, getenv("RC_BOOTLEVEL")) != 0)) | ||||
| 		{ | ||||
| 			krunlevel = get_krunlevel(); | ||||
| 			if (krunlevel) { | ||||
| 			if (get_krunlevel(krunlevel, sizeof(krunlevel))) { | ||||
| 				newlevel = krunlevel; | ||||
| 				set_krunlevel(NULL); | ||||
| 			} | ||||
|   | ||||
| @@ -254,7 +254,6 @@ int main(int argc, char **argv) | ||||
| #endif | ||||
|  | ||||
| 	int opt; | ||||
| 	size_t size = 0; | ||||
| 	bool start = false; | ||||
| 	bool stop = false; | ||||
| 	bool oknodo = false; | ||||
| @@ -280,7 +279,6 @@ int main(int argc, char **argv) | ||||
| 	int stdout_fd; | ||||
| 	int stderr_fd; | ||||
| 	pid_t pid, spid; | ||||
| 	RC_PIDLIST *pids; | ||||
| 	int i; | ||||
| 	char *svcname = getenv("RC_SVCNAME"); | ||||
| 	RC_STRINGLIST *env_list; | ||||
| @@ -288,10 +286,10 @@ int main(int argc, char **argv) | ||||
| 	char *tmp, *newpath, *np; | ||||
| 	char *p; | ||||
| 	char *token; | ||||
| 	char *exec_file = NULL; | ||||
| 	char exec_file[PATH_MAX]; | ||||
| 	struct passwd *pw; | ||||
| 	struct group *gr; | ||||
| 	char *line = NULL; | ||||
| 	char line[130]; | ||||
| 	FILE *fp; | ||||
| 	size_t len; | ||||
| 	mode_t numask = 022; | ||||
| @@ -578,22 +576,26 @@ int main(int argc, char **argv) | ||||
| 		if (*exec == '/' || *exec == '.') { | ||||
| 			/* Full or relative path */ | ||||
| 			if (ch_root) | ||||
| 				xasprintf(&exec_file, "%s/%s", ch_root, exec); | ||||
| 				snprintf(exec_file, sizeof(exec_file), | ||||
| 				    "%s/%s", ch_root, exec); | ||||
| 			else | ||||
| 				xasprintf(&exec_file, "%s", exec); | ||||
| 				snprintf(exec_file, sizeof(exec_file), | ||||
| 				    "%s", exec); | ||||
| 		} else { | ||||
| 			/* Something in $PATH */ | ||||
| 			p = tmp = xstrdup(getenv("PATH")); | ||||
| 			exec_file = NULL; | ||||
| 			*exec_file = '\0'; | ||||
| 			while ((token = strsep(&p, ":"))) { | ||||
| 				if (ch_root) | ||||
| 					xasprintf(&exec_file, "%s/%s/%s", ch_root, token, exec); | ||||
| 					snprintf(exec_file, sizeof(exec_file), | ||||
| 					    "%s/%s/%s", | ||||
| 					    ch_root, token, exec); | ||||
| 				else | ||||
| 					xasprintf(&exec_file, "%s/%s", token, exec); | ||||
| 				if (exec_file && exists(exec_file)) | ||||
| 					snprintf(exec_file, sizeof(exec_file), | ||||
| 					    "%s/%s", token, exec); | ||||
| 				if (exists(exec_file)) | ||||
| 					break; | ||||
| 				free(exec_file); | ||||
| 				exec_file = NULL; | ||||
| 				*exec_file = '\0'; | ||||
| 			} | ||||
| 			free(tmp); | ||||
| 		} | ||||
| @@ -601,7 +603,6 @@ int main(int argc, char **argv) | ||||
| 	if (start && !exists(exec_file)) { | ||||
| 		eerror("%s: %s does not exist", applet, | ||||
| 		    *exec_file ? exec_file : exec); | ||||
| 		free(exec_file); | ||||
| 		exit(EXIT_FAILURE); | ||||
|  | ||||
| 	} | ||||
| @@ -615,10 +616,7 @@ int main(int argc, char **argv) | ||||
| 	if (interpreted && !pidfile) { | ||||
| 		fp = fopen(exec_file, "r"); | ||||
| 		if (fp) { | ||||
| 			line = NULL; | ||||
| 			if (getline(&line, &size, fp) == -1) | ||||
| 				eerrorx("%s: %s", applet, strerror(errno)); | ||||
| 			p = line; | ||||
| 			p = fgets(line, sizeof(line), fp); | ||||
| 			fclose(fp); | ||||
| 			if (p != NULL && line[0] == '#' && line[1] == '!') { | ||||
| 				p = line + 2; | ||||
| @@ -630,8 +628,7 @@ int main(int argc, char **argv) | ||||
| 				if (p[len] == '\n') | ||||
| 					p[len] = '\0'; | ||||
| 				token = strsep(&p, " "); | ||||
| 				free(exec_file); | ||||
| 				xasprintf(&exec_file, "%s", token); | ||||
| 				strncpy(exec_file, token, sizeof(exec_file)); | ||||
| 				opt = 0; | ||||
| 				for (nav = argv; *nav; nav++) | ||||
| 					opt++; | ||||
| @@ -659,15 +656,8 @@ int main(int argc, char **argv) | ||||
| 			parse_schedule(applet, "0", sig); | ||||
| 		else | ||||
| 			parse_schedule(applet, NULL, sig); | ||||
| 		if (pidfile) { | ||||
| 			pid = get_pid(applet, pidfile); | ||||
| 			if (pid == -1 && errno != ENOENT) | ||||
| 				exit(EXIT_FAILURE); | ||||
| 		} else { | ||||
| 			pid = 0; | ||||
| 		} | ||||
| 		i = run_stop_schedule(applet, exec, (const char *const *)margv, | ||||
| 		    pid, uid, test, progress, false); | ||||
| 		    get_pid(applet, pidfile), uid, test, progress, false); | ||||
|  | ||||
| 		if (i < 0) | ||||
| 			/* We failed to stop something */ | ||||
| @@ -693,14 +683,10 @@ int main(int argc, char **argv) | ||||
| 	else | ||||
| 		pid = 0; | ||||
|  | ||||
| 	if (pid) | ||||
| 		pids = rc_find_pids(NULL, NULL, 0, pid); | ||||
| 	else | ||||
| 		pids = rc_find_pids(exec, (const char * const *) argv, uid, 0); | ||||
| 	if (pids) | ||||
| 	if (do_stop(applet, exec, (const char * const *)margv, pid, uid, | ||||
| 		0, test, false) > 0) | ||||
| 		eerrorx("%s: %s is already running", applet, exec); | ||||
|  | ||||
| 	free(pids); | ||||
| 	if (test) { | ||||
| 		if (rc_yesno(getenv("EINFO_QUIET"))) | ||||
| 			exit (EXIT_SUCCESS); | ||||
|   | ||||
| @@ -159,11 +159,10 @@ static void cleanup(void) | ||||
| 	free(changeuser); | ||||
| } | ||||
|  | ||||
| static void re_exec_supervisor(void) | ||||
| static void re_exec(void) | ||||
| { | ||||
| 	syslog(LOG_WARNING, "Re-executing for %s", svcname); | ||||
| 	execlp("supervise-daemon", "supervise-daemon", svcname, "--reexec", | ||||
| 			(char *) NULL); | ||||
| 	syslog(LOG_WARNING, "Re-executing supervise-daemon"); | ||||
| 	execlp("supervise-daemon", "supervise-daemon", "--reexec", (char *) NULL); | ||||
| 	syslog(LOG_ERR, "Unable to execute supervise-daemon: %s", | ||||
| 			strerror(errno)); | ||||
| 	exit(EXIT_FAILURE); | ||||
| @@ -180,7 +179,7 @@ static void handle_signal(int sig) | ||||
| 	/* Restore errno */ | ||||
| 	errno = serrno; | ||||
| 	if (! exiting) | ||||
| 		re_exec_supervisor(); | ||||
| 		re_exec(); | ||||
| } | ||||
|  | ||||
| static char * expand_home(const char *home, const char *path) | ||||
| @@ -224,23 +223,6 @@ static char * expand_home(const char *home, const char *path) | ||||
| 	return nh; | ||||
| } | ||||
|  | ||||
| static char *make_cmdline(char **argv) | ||||
| { | ||||
| 	char **c; | ||||
| 	char *cmdline = NULL; | ||||
| 	size_t len = 0; | ||||
|  | ||||
| 	for (c = argv; c && *c; c++) | ||||
| 		len += (strlen(*c) + 1); | ||||
| 	cmdline = xmalloc(len+1); | ||||
| 	memset(cmdline, 0, len+1); | ||||
| 	for (c = argv; c && *c; c++) { | ||||
| 		strcat(cmdline, *c); | ||||
| 		strcat(cmdline, " "); | ||||
| 	} | ||||
| 	return cmdline; | ||||
| } | ||||
|  | ||||
| static void child_process(char *exec, char **argv) | ||||
| { | ||||
| 	RC_STRINGLIST *env_list; | ||||
| @@ -251,7 +233,8 @@ static void child_process(char *exec, char **argv) | ||||
| 	size_t len; | ||||
| 	char *newpath; | ||||
| 	char *np; | ||||
| 	char *cmdline = NULL; | ||||
| 	char **c; | ||||
| 	char cmdline[PATH_MAX]; | ||||
| 	time_t start_time; | ||||
| 	char start_count_string[20]; | ||||
| 	char start_time_string[20]; | ||||
| @@ -411,9 +394,15 @@ static void child_process(char *exec, char **argv) | ||||
|  | ||||
| 	for (i = getdtablesize() - 1; i >= 3; --i) | ||||
| 		fcntl(i, F_SETFD, FD_CLOEXEC); | ||||
| 	cmdline = make_cmdline(argv); | ||||
| 	syslog(LOG_INFO, "Child command line: %s", cmdline); | ||||
| 	free(cmdline); | ||||
|  | ||||
| 	*cmdline = '\0'; | ||||
| 	c = argv; | ||||
| 	while (c && *c) { | ||||
| 		strcat(cmdline, *c); | ||||
| 		strcat(cmdline, " "); | ||||
| 		c++; | ||||
| 	} | ||||
| 	syslog(LOG_INFO, "Running command line: %s", cmdline); | ||||
| 	execvp(exec, argv); | ||||
|  | ||||
| #ifdef HAVE_PAM | ||||
| @@ -431,6 +420,7 @@ static void supervisor(char *exec, char **argv) | ||||
| 	time_t respawn_now= 0; | ||||
| 	time_t first_spawn= 0; | ||||
|  | ||||
| 	openlog(applet, LOG_PID, LOG_DAEMON); | ||||
| #ifndef RC_DEBUG | ||||
| 	signal_setup_restart(SIGHUP, handle_signal); | ||||
| 	signal_setup_restart(SIGINT, handle_signal); | ||||
| @@ -445,9 +435,7 @@ static void supervisor(char *exec, char **argv) | ||||
| 	signal_setup_restart(SIGUSR1, handle_signal); | ||||
| 	signal_setup_restart(SIGUSR2, handle_signal); | ||||
| 	signal_setup_restart(SIGBUS, handle_signal); | ||||
| #ifdef SIGPOLL | ||||
| 	signal_setup_restart(SIGPOLL, handle_signal); | ||||
| #endif | ||||
| 	signal_setup_restart(SIGPROF, handle_signal); | ||||
| 	signal_setup_restart(SIGSYS, handle_signal); | ||||
| 	signal_setup_restart(SIGTRAP, handle_signal); | ||||
| @@ -458,9 +446,7 @@ static void supervisor(char *exec, char **argv) | ||||
| 	signal_setup_restart(SIGEMT, handle_signal); | ||||
| #endif | ||||
| 	signal_setup_restart(SIGIO, handle_signal); | ||||
| #ifdef SIGPWR | ||||
| 	signal_setup_restart(SIGPWR, handle_signal); | ||||
| #endif | ||||
| #ifdef SIGUNUSED | ||||
| 	signal_setup_restart(SIGUNUSED, handle_signal); | ||||
| #endif | ||||
| @@ -537,7 +523,6 @@ static void supervisor(char *exec, char **argv) | ||||
| 		rc_service_daemon_set(svcname, exec, (const char *const *)argv, | ||||
| 				pidfile, false); | ||||
| 		rc_service_mark(svcname, RC_SERVICE_STOPPED); | ||||
| 		rc_service_value_set(svcname, "child_pid", NULL); | ||||
| 	} | ||||
| 	exit(EXIT_SUCCESS); | ||||
| } | ||||
| @@ -561,8 +546,8 @@ int main(int argc, char **argv) | ||||
| 	char *token; | ||||
| 	int i; | ||||
| 	int n; | ||||
| 	char *exec_file = NULL; | ||||
| 	char *varbuf = NULL; | ||||
| 	char exec_file[PATH_MAX]; | ||||
| 	char name[PATH_MAX]; | ||||
| 	struct timespec ts; | ||||
| 	struct passwd *pw; | ||||
| 	struct group *gr; | ||||
| @@ -571,18 +556,10 @@ int main(int argc, char **argv) | ||||
| 	int child_argc = 0; | ||||
| 	char **child_argv = NULL; | ||||
| 	char *str = NULL; | ||||
| 	char *cmdline = NULL; | ||||
|  | ||||
| 	applet = basename_c(argv[0]); | ||||
| 	atexit(cleanup); | ||||
| 	svcname = getenv("RC_SVCNAME"); | ||||
| 	if (!svcname) | ||||
| 		eerrorx("%s: The RC_SVCNAME environment variable is not set", applet); | ||||
| 	openlog(applet, LOG_PID, LOG_DAEMON); | ||||
|  | ||||
| 	if (argc >= 1 && svcname && strcmp(argv[1], svcname)) | ||||
| 		eerrorx("%s: the first argument is %s and must be %s", | ||||
| 				applet, argv[1], svcname); | ||||
|  | ||||
| 	if ((tmp = getenv("SSD_NICELEVEL"))) | ||||
| 		if (sscanf(tmp, "%d", &nicelevel) != 1) | ||||
| @@ -604,11 +581,6 @@ int main(int argc, char **argv) | ||||
| 		} | ||||
| 	} | ||||
|  | ||||
| 	cmdline = make_cmdline(argv); | ||||
| 	if (svcname) { | ||||
| 		argc--; | ||||
| 		argv++; | ||||
| 	} | ||||
| 	while ((opt = getopt_long(argc, argv, getoptstring, longopts, | ||||
| 		    (int *) 0)) != -1) | ||||
| 		switch (opt) { | ||||
| @@ -747,6 +719,7 @@ int main(int argc, char **argv) | ||||
|  | ||||
| 	if (!pidfile && !reexec) | ||||
| 		eerrorx("%s: --pidfile must be specified", applet); | ||||
|  | ||||
| 	endpwent(); | ||||
| 	argc -= optind; | ||||
| 	argv += optind; | ||||
| @@ -766,11 +739,9 @@ int main(int argc, char **argv) | ||||
| 		child_argv = xmalloc((child_argc + 1) * sizeof(char *)); | ||||
| 		memset(child_argv, 0, (child_argc + 1) * sizeof(char *)); | ||||
| 		for (x = 0; x < child_argc; x++) { | ||||
| 			xasprintf(&varbuf, "argv_%d", x); | ||||
| 			str = rc_service_value_get(svcname, varbuf); | ||||
| 			sprintf(name, "argv_%d", x); | ||||
| 			str = rc_service_value_get(svcname, name); | ||||
| 			child_argv[x] = str; | ||||
| 			free(varbuf); | ||||
| 			varbuf = NULL; | ||||
| 		} | ||||
| 		free(str); | ||||
| 		str = rc_service_value_get(svcname, "child_pid"); | ||||
| @@ -799,31 +770,32 @@ int main(int argc, char **argv) | ||||
| 			if (*exec == '/' || *exec == '.') { | ||||
| 				/* Full or relative path */ | ||||
| 				if (ch_root) | ||||
| 					xasprintf(&exec_file, "%s/%s", ch_root, exec); | ||||
| 					snprintf(exec_file, sizeof(exec_file), | ||||
| 				    	"%s/%s", ch_root, exec); | ||||
| 				else | ||||
| 					xasprintf(&exec_file, "%s", exec); | ||||
| 					snprintf(exec_file, sizeof(exec_file), | ||||
| 				    "%s", exec); | ||||
| 			} else { | ||||
| 				/* Something in $PATH */ | ||||
| 				p = tmp = xstrdup(getenv("PATH")); | ||||
| 				exec_file = NULL; | ||||
| 				*exec_file = '\0'; | ||||
| 				while ((token = strsep(&p, ":"))) { | ||||
| 					if (ch_root) | ||||
| 						xasprintf(&exec_file, "%s/%s/%s", ch_root, token, exec); | ||||
| 						snprintf(exec_file, sizeof(exec_file), | ||||
| 					    	"%s/%s/%s", | ||||
| 					    	ch_root, token, exec); | ||||
| 					else | ||||
| 						xasprintf(&exec_file, "%s/%s", token, exec); | ||||
| 					if (exec_file && exists(exec_file)) | ||||
| 						snprintf(exec_file, sizeof(exec_file), | ||||
| 					    	"%s/%s", token, exec); | ||||
| 					if (exists(exec_file)) | ||||
| 						break; | ||||
| 					free(exec_file); | ||||
| 					exec_file = NULL; | ||||
| 					*exec_file = '\0'; | ||||
| 				} | ||||
| 				free(tmp); | ||||
| 			} | ||||
| 			if (!exists(exec_file)) { | ||||
| 				eerror("%s: %s does not exist", applet, | ||||
| 			if ( !exists(exec_file)) | ||||
| 				eerrorx("%s: %s does not exist", applet, | ||||
| 				    *exec_file ? exec_file : exec); | ||||
| 				free(exec_file); | ||||
| 				exit(EXIT_FAILURE); | ||||
| 			} | ||||
| 		} else | ||||
| 			eerrorx("%s: nothing to start", applet); | ||||
|  | ||||
| @@ -845,9 +817,6 @@ int main(int argc, char **argv) | ||||
| 			parse_schedule(applet, NULL, sig); | ||||
|  | ||||
| 		einfov("Detaching to start `%s'", exec); | ||||
| 		syslog(LOG_INFO, "Supervisor command line: %s", cmdline); | ||||
| 		free(cmdline); | ||||
| 		cmdline = NULL; | ||||
|  | ||||
| 		/* Remove existing pidfile */ | ||||
| 		if (pidfile) | ||||
| @@ -860,13 +829,12 @@ int main(int argc, char **argv) | ||||
| 		fclose(fp); | ||||
|  | ||||
| 		rc_service_value_set(svcname, "pidfile", pidfile); | ||||
| 		varbuf = NULL; | ||||
| 		xasprintf(&varbuf, "%i", respawn_delay); | ||||
| 		rc_service_value_set(svcname, "respawn_delay", varbuf); | ||||
| 		xasprintf(&varbuf, "%i", respawn_max); | ||||
| 		rc_service_value_set(svcname, "respawn_max", varbuf); | ||||
| 		xasprintf(&varbuf, "%i", respawn_period); | ||||
| 		rc_service_value_set(svcname, "respawn_period", varbuf); | ||||
| 		sprintf(name, "%i", respawn_delay); | ||||
| 		rc_service_value_set(svcname, "respawn_delay", name); | ||||
| 		sprintf(name, "%i", respawn_max); | ||||
| 		rc_service_value_set(svcname, "respawn_max", name); | ||||
| 		sprintf(name, "%i", respawn_period); | ||||
| 		rc_service_value_set(svcname, "respawn_period", name); | ||||
| 		child_pid = fork(); | ||||
| 		if (child_pid == -1) | ||||
| 			eerrorx("%s: fork: %s", applet, strerror(errno)); | ||||
| @@ -884,16 +852,13 @@ int main(int argc, char **argv) | ||||
| 			c = argv; | ||||
| 			x = 0; | ||||
| 			while (c && *c) { | ||||
| 				varbuf = NULL; | ||||
| 				xasprintf(&varbuf, "argv_%-d",x); | ||||
| 				rc_service_value_set(svcname, varbuf, *c); | ||||
| 				free(varbuf); | ||||
| 				varbuf = NULL; | ||||
| 				snprintf(name, sizeof(name), "argv_%-d",x); | ||||
| 				rc_service_value_set(svcname, name, *c); | ||||
| 				x++; | ||||
| 				c++; | ||||
| 			} | ||||
| 			xasprintf(&varbuf, "%d", x); | ||||
| 				rc_service_value_set(svcname, "argc", varbuf); | ||||
| 			sprintf(name, "%d", x); | ||||
| 				rc_service_value_set(svcname, "argc", name); | ||||
| 			rc_service_value_set(svcname, "exec", exec); | ||||
| 			supervisor(exec, argv); | ||||
| 		} else | ||||
|   | ||||
| @@ -1,5 +1,4 @@ | ||||
| Using supervise-daemon | ||||
| ====================== | ||||
| # Using supervise-daemon | ||||
|  | ||||
| Beginning with OpenRC-0.21 we have our own daemon supervisor, | ||||
| supervise-daemon., which can start a daemon and restart it if it | ||||
|   | ||||
| @@ -1,5 +1,4 @@ | ||||
| deptree2dot - Graph the OpenRC Dependency Tree | ||||
| ============================================== | ||||
| # deptree2dot - Graph the OpenRC Dependency Tree | ||||
|  | ||||
| This utility can be used to graph the OpenRC dependency tree. It | ||||
| requires perl5.x and converts the tree to a .dot file which can be | ||||
|   | ||||
| @@ -7,5 +7,7 @@ BIN=	${OBJS} | ||||
|  | ||||
| MK=	../../mk | ||||
|  | ||||
| SED_EXTRA+= -e 's:@VARBASE@:/var:g' | ||||
|  | ||||
| include ${MK}/os.mk | ||||
| include ${MK}/scripts.mk | ||||
|   | ||||
| @@ -1,6 +1,3 @@ | ||||
| Example OpenRC Service Scripts | ||||
| ############################## | ||||
|  | ||||
| The service scripts in this directory are meant as examples only. | ||||
| They are not installed by default as the scripts will need tweaking on a | ||||
| per distro basis. They are also non essential to the operation of the system. | ||||
|   | ||||
| @@ -11,7 +11,7 @@ | ||||
|  | ||||
| command=@PKG_PREFIX@/sbin/avahi-dnsconfd | ||||
| command_args="$avahi_dnsconfd_args -D" | ||||
| pidfile=/var/run/avahi-dnsconfd.pid | ||||
| pidfile=@VARBASE@/run/avahi-dnsconfd.pid | ||||
| name="Avahi DNS Configuration Daemon" | ||||
|  | ||||
| depend() | ||||
|   | ||||
| @@ -11,7 +11,7 @@ | ||||
|  | ||||
| command=@PKG_PREFIX@/sbin/avahi-daemon | ||||
| command_args="$avahid_args -D" | ||||
| pidfile=/var/run/avahi-daemon/pid | ||||
| pidfile=@VARBASE@/run/avahi-daemon/pid | ||||
| name="Avahi Service Advertisement Daemon" | ||||
|  | ||||
| depend() | ||||
|   | ||||
| @@ -10,7 +10,7 @@ | ||||
| # except according to the terms contained in the LICENSE file. | ||||
|  | ||||
| command=@PKG_PREFIX@/bin/dbus-daemon | ||||
| pidfile=/var/run/dbus/pid | ||||
| pidfile=@VARBASE@/run/dbus/pid | ||||
| command_args="${dbusd_args---system}" | ||||
| name="Message Bus Daemon" | ||||
|  | ||||
|   | ||||
| @@ -11,7 +11,7 @@ | ||||
|  | ||||
| command=@PKG_PREFIX@/sbin/dnsmasq | ||||
| command_args=$dnsmasq_args | ||||
| pidfile=/var/run/dnsmasq.pid | ||||
| pidfile=@VARBASE@/run/dnsmasq.pid | ||||
| required_files=/etc/dnsmasq.conf | ||||
|  | ||||
| extra_started_commands="reload" | ||||
|   | ||||
| @@ -10,7 +10,7 @@ | ||||
| # except according to the terms contained in the LICENSE file. | ||||
|  | ||||
| command=@PKG_PREFIX@/sbin/hald | ||||
| pidfile=/var/run/hald/hald.pid | ||||
| pidfile=@VARBASE@/run/hald/hald.pid | ||||
| command_args=$hald_args | ||||
| name="Hardware Abstraction Layer Daemon" | ||||
|  | ||||
|   | ||||
| @@ -11,7 +11,7 @@ | ||||
|  | ||||
| command=/usr/sbin/named | ||||
| command_args=$named_args | ||||
| pidfile=/var/run/named.pid | ||||
| pidfile=@VARBASE@/run/named.pid | ||||
| name="Domain Name server" | ||||
| extra_started_commands="reload" | ||||
|  | ||||
| @@ -20,7 +20,7 @@ uid=named | ||||
| case "$RC_UNAME" in | ||||
| 	FreeBSD) | ||||
| 		uid=bind | ||||
| 		pidfile=/var/run/named/pid | ||||
| 		pidfile=@VARBASE@/run/named/pid | ||||
| 		;; | ||||
| 	Linux) | ||||
| 		uid=bind | ||||
|   | ||||
| @@ -14,7 +14,7 @@ name="OpenVPN" | ||||
| [ "$vpn" != openvpn ] && name="$name ($vpn)" | ||||
| command=@PKG_PREFIX@/sbin/openvpn | ||||
|  | ||||
| pidfile=/var/run/"$RC_SVCNAME".pid | ||||
| pidfile=@VARBASE@/run/"$RC_SVCNAME".pid | ||||
| : ${openvpn_dir:=@PKG_PREFIX@/etc/openvpn} | ||||
| : ${openvpn_config:=$openvpn_dir/$vpn.conf} | ||||
| command_args="$openvpn_args --daemon --config $openvpn_config" | ||||
|   | ||||
| @@ -10,7 +10,7 @@ | ||||
| # except according to the terms contained in the LICENSE file. | ||||
|  | ||||
| command=@PKG_PREFIX@/sbin/polkitd | ||||
| pidfile=/var/run/polkitd/polkitd.pid | ||||
| pidfile=@VARBASE@/run/polkitd/polkitd.pid | ||||
| command_args="$polkitd_args" | ||||
| name="PolicyKit Daemon" | ||||
|  | ||||
|   | ||||
| @@ -11,7 +11,7 @@ | ||||
|  | ||||
| command=/usr/sbin/sshd | ||||
| command_args=$sshd_args | ||||
| pidfile=/var/run/sshd.pid | ||||
| pidfile=@VARBASE@/run/sshd.pid | ||||
| required_files=/etc/ssh/sshd_config | ||||
|  | ||||
| depend() | ||||
|   | ||||
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