Steven Armstrong
14 years ago
commit
f337612d36
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#!/bin/sh |
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# |
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# 2011 Nico Schottelius (nico-cdist at schottelius.org) |
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# |
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# This file is part of cdist. |
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# |
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# cdist is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# cdist is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with cdist. If not, see <http://www.gnu.org/licenses/>. |
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# |
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# |
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# Check whether a process runs |
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# |
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|
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if [ -f "$__object/parameter/name" ]; then |
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name="$(cat "$__object/parameter/name")" |
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else |
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name="$__object_id" |
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fi |
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|
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pgrep -x -f "$name" || true |
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@ -0,0 +1,59 @@ |
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#!/bin/sh |
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# |
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# 2011 Nico Schottelius (nico-cdist at schottelius.org) |
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# |
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# This file is part of cdist. |
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# |
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# cdist is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# cdist is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with cdist. If not, see <http://www.gnu.org/licenses/>. |
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# |
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# |
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# __file is a very basic type, which will probably be reused quite often |
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# |
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|
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if [ -f "$__object/parameter/name" ]; then |
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name="$(cat "$__object/parameter/name")" |
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else |
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name="$__object_id" |
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fi |
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|
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runs="$(cat "$__object/explorer/runs")" |
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state="$(cat "$__object/parameter/state")" |
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|
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case "$state" in |
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running) |
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# Does not run, start it! |
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if [ -z "$runs" ]; then |
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if [ -f "$__object/parameter/start" ]; then |
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cat "$__object/parameter/start" |
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else |
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echo "$name" |
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fi |
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fi |
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;; |
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stopped) |
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# Runs, kill it! |
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if [ "$runs" ]; then |
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if [ -f "$__object/parameter/stop" ]; then |
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cat "$__object/parameter/stop" |
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else |
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echo kill "${runs}" |
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fi |
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fi |
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;; |
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*) |
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echo "Unknown state: $state" >&2 |
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exit 1 |
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;; |
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|
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esac |
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@ -0,0 +1,64 @@ |
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cdist-type__process(7) |
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====================== |
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Nico Schottelius <nico-cdist--@--schottelius.org> |
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|
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|
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NAME |
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---- |
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cdist-type__process - Start or stop process |
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|
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|
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DESCRIPTION |
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----------- |
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This cdist type allows you to define the state of a process. |
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|
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|
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REQUIRED PARAMETERS |
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------------------- |
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state:: |
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State of the process: Either stopped or running. |
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|
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|
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OPTIONAL PARAMETERS |
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------------------- |
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name:: |
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Process name to match on when using pgrep -f -x. |
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|
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stop:: |
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Executable to use for stopping the process. |
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|
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start:: |
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Executable to use for starting the process. |
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|
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|
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EXAMPLES |
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-------- |
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|
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-------------------------------------------------------------------------------- |
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# Start /usr/sbin/sshd if not running |
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__process /usr/sbin/sshd --state running |
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|
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# Start /usr/sbin/sshd if not running with a different binary |
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__process /usr/sbin/sshd --state running --start "/etc/rc.d/sshd start" |
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|
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# Stop the process using kill (the type default) |
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__process /usr/sbin/sshd --state stopped |
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# Stop the process using /etc/rc.d/sshd stop |
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__process /usr/sbin/sshd --state stopped --stop "/etc/rc.d/sshd stop" |
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|
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# Ensure cups is running, which runs with -C ...: |
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__process cups --start "/etc/rc.d/cups start" --state running \ |
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--name "/usr/sbin/cupsd -C /etc/cups/cupsd.conf" |
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-------------------------------------------------------------------------------- |
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|
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|
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SEE ALSO |
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-------- |
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- cdist-type(7) |
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|
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|
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COPYING |
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------- |
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Copyright \(C) 2011 Nico Schottelius. Free use of this software is |
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granted under the terms of the GNU General Public License version 3 (GPLv3). |
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@ -0,0 +1,3 @@ |
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name |
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stop |
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start |
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@ -0,0 +1 @@ |
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state |
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@ -0,0 +1,12 @@ |
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Some pgrep fun when grepping for -f /usr/lib/postfix/master: |
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[23:08] kr:cdist% cat cache/localhost/out/object/__process/usr/lib/postfix/master/.cdist/explorer/runs | grep -e 2529 -e 2537 -e 2538 -e 2539 |
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nico 2529 0.0 0.0 14848 1816 pts/45 S+ 23:08 0:00 /bin/sh /home/users/nico/oeffentlich/rechner/projekte/cdist/bin/cdist-run-remote localhost __object="/var/lib/cdist/out/object/__process/usr/lib/postfix/master" __object_id="usr/lib/postfix/master" cdist-remote-explorer-run __type_explorer /var/lib/cdist/conf/type/__process/explorer /var/lib/cdist/out/object/__process/usr/lib/postfix/master/explorer |
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nico 2537 0.0 0.0 41976 2324 pts/45 S+ 23:08 0:00 ssh root@localhost export PATH="/var/lib/cdist/bin:$PATH"; __object="/var/lib/cdist/out/object/__process/usr/lib/postfix/master" __object_id="usr/lib/postfix/master" cdist-remote-explorer-run __type_explorer /var/lib/cdist/conf/type/__process/explorer /var/lib/cdist/out/object/__process/usr/lib/postfix/master/explorer |
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root 2538 0.0 0.0 11440 1264 ? Ss 23:08 0:00 bash -c export PATH="/var/lib/cdist/bin:$PATH"; __object="/var/lib/cdist/out/object/__process/usr/lib/postfix/master" __object_id="usr/lib/postfix/master" cdist-remote-explorer-run __type_explorer /var/lib/cdist/conf/type/__process/explorer /var/lib/cdist/out/object/__process/usr/lib/postfix/master/explorer |
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root 2539 0.0 0.0 11440 1524 ? S 23:08 0:00 /bin/sh /var/lib/cdist/bin/cdist-remote-explorer-run __type_explorer /var/lib/cdist/conf/type/__process/explorer /var/lib/cdist/out/object/__process/usr/lib/postfix/master/explorer |
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2529 |
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2537 |
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2538 |
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2539 |
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|
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