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# http://www.sun.com/bigadmin/content/selfheal/sdev_intro.html
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# http://opensolaris.org/os/community/smf/faq
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#@ pp_backend_solaris_init_svc_vars(): initialise service var defaults
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pp_backend_solaris_init_svc_vars () {
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pp_solaris_smf_category=
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pp_solaris_service_shell=/sbin/sh
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}
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#@ pp_solaris_init_svc(): initialise solaris backend vars for services
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pp_solaris_init_svc () {
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smf_category=${pp_solaris_smf_category:-application}
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smf_version=1
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smf_type=service
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solaris_user=
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solaris_stop_signal=
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solaris_sysv_init_start=S98 # invocation order for start scripts
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solaris_sysv_init_kill=K30 # invocation order for kill scripts
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solaris_sysv_init_start_states="2" # states to install start link
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solaris_sysv_init_kill_states="S 0 1" # states to install kill link
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#
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# To have the service be installed to start automatically,
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# %service foo
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# solaris_sysv_init_start_states="S 0 1 2"
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#
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}
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#@ pp_solaris_smf(svc): create an service file
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# -- FIXME: incomplete
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pp_solaris_smf () {
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typeset f
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f=/var/svc/manifest/$smf_category/$1
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pp_add_file_if_missing $f ||
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return 0
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cat <<-. >$pp_destdir$f
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<?xml version="1.0"?>
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<!--
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$copyright
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Generated by PolyPackage $pp_version
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-->
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<service name='$smf_category/$1'
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type='$smf_type'
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version='$smf_version'>
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<single_instance />
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<exec_method type='method' name='start'
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exec=''
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timeout_seconds='60'>
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<method_context>
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<method_credential user='${solaris_user:-$user}' />
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</method_context>
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</exec>
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<exec_method type='method' name='stop'
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exec=':kill -${solaris_stop_signal:-$stop_signal}'>
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<method_context>
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<method_credential user='${solaris_user:-$user}' />
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</method_context>
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</exec>
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</service>
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.
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}
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#@ pp_solaris_make_service_group (group svcs): create a SysV service group
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# script and adds it to %files.run if not there already
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pp_solaris_make_service_group () {
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typeset group out file svcs svc
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group="$1"
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svcs="$2"
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file="/etc/init.d/$group"
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out="$pp_destdir$file"
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#-- return if the script is supplued already
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pp_add_file_if_missing "$file" run 755 || return 0
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echo "#! /sbin/sh" > $out
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echo "# polypkg service group script for these services:" >> $out
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echo "svcs=\"$svcs\"" >> $out
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cat <<'.' >>$out
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#-- starts services in order.. stops them all if any break
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pp_start () {
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undo=
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for svc in $svcs; do
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if /etc/init.d/$svc start; then
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undo="$svc $undo"
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else
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if test -n "$undo"; then
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for svc in $undo; do
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/etc/init.d/$svc stop
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done
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return 1
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fi
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fi
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done
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return 0
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}
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#-- stops services in reverse
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pp_stop () {
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reverse=
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for svc in $svcs; do
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reverse="$svc $reverse"
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done
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rc=0
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for svc in $reverse; do
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/etc/init.d/$svc stop || rc=$?
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done
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return $rc
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}
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#-- returns true only if all services return true status
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pp_status () {
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rc=0
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for svc in $svcs; do
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/etc/init.d/$svc status || rc=$?
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done
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return $rc
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}
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case "$1" in
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start) pp_start;;
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stop) pp_stop;;
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status) pp_status;;
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restart) pp_stop && pp_start;;
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*) echo "usage: $0 {start|stop|restart|status}" >&2; exit 1;;
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esac
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.
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}
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#@ pp_solaris_make_service (svc): create a SysV service script
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# creates and adds the file /etc/init.d/$svc to %files.run if
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# it isn't there already.
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pp_solaris_make_service () {
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typeset file out _cmd svc
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svc="$1"
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file="/etc/init.d/$svc"
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out="$pp_destdir$file"
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#-- return if we don't need to create the init script
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pp_add_file_if_missing "$file" run 755 ||
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return 0
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echo "#! /sbin/sh" >$out
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echo "#-- This service init file generated by polypkg" >>$out
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#-- construct a start command that builds a pid file as needed
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# and forks the daemon
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_cmd="$cmd";
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if test -z "$pidfile"; then
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# The service does not define a pidfile, so we have to make
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# our own up. On Solaris systems where there is no /var/run
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# we must use /tmp to guarantee the pid files are removed after
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# a system crash.
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cat <<. >>$out
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pp_piddir="/var/run"
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test -d "\$pp_piddir/." || pp_piddir="/tmp"
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pidfile="\$pp_piddir/$svc.pid"
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.
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_cmd="$cmd & echo \$! > \$pidfile"
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else
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# The service is able to write its own PID file
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cat <<. >>$out
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pidfile="$pidfile"
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.
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fi
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if test "${user:-root}" != "root"; then
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_cmd="su $user -c exec $_cmd";
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fi
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cat <<. >>$out
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stop_signal="${stop_signal:-TERM}"
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svc="${svc}"
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# generated command to run $svc as a daemon process
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pp_exec () { $_cmd; }
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.
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#-- write the invariant section of the init script
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cat <<'.' >>$out
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# returns true if $svc is running
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pp_running () {
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test -r "$pidfile" &&
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read pid junk < "$pidfile" &&
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test ${pid:-0} -gt 1 &&
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kill -0 "$pid" 2>/dev/null
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}
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# prints a message describing $svc's running state
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pp_status () {
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if pp_running; then
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echo "service $svc is running (pid $pid)"
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return 0
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elif test -f "$pidfile"; then
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echo "service $svc is not running, but pid file exists"
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return 2
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else
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echo "service $svc is not running"
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return 1
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fi
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}
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# starts $svc
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pp_start () {
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if pp_running; then
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echo "service $svc already running" >&2
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return 0
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fi
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echo "starting $svc... \c"
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if pp_exec; then
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echo "done."
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else
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echo "ERROR."
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exit 1
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fi
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}
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# stops $svc
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pp_stop () {
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if pp_running; then
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echo "stopping $svc... \c"
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if kill -$stop_signal $pid; then
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rm -f "$pidfile"
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echo "done."
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else
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echo "ERROR."
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return 1
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fi
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else
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echo "service $svc already stopped" >&2
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return 0
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fi
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}
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umask 022
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case "$1" in
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start) pp_start;;
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stop) pp_stop;;
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status) pp_status;;
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restart) pp_stop && pp_start;;
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*) echo "usage: $0 {start|stop|restart|status}" >&2; exit 1;;
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esac
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.
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}
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#@ pp_solaris_install_service($svc): generate commands to install svc
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# output is intended to go to postinstall
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pp_solaris_install_service () {
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typeset s k l
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s="${solaris_sysv_init_start}$1"
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k="${solaris_sysv_init_kill}$1"
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# echo 'case " $SERVICES " in *" '$1' "*)'
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test -n "${solaris_sysv_init_start_states}" &&
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for state in ${solaris_sysv_init_start_states}; do
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l="/etc/rc$state.d/$s"
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echo "echo '$l'"
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echo "installf -c run \$PKGINST \$PKG_INSTALL_ROOT$l=../init.d/$1 s"
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pp_solaris_space /etc/rc$state.d 0 1
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done
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test -n "${solaris_sysv_init_kill_states}" &&
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for state in ${solaris_sysv_init_kill_states}; do
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l="/etc/rc$state.d/$k"
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echo "echo '$l'"
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echo "installf -c run \$PKGINST \$PKG_INSTALL_ROOT$l=../init.d/$1 s"
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pp_solaris_space /etc/rc$state.d 0 1
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done
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# echo " :;; esac"
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}
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