From 7de03e4e519705301265c0415b3c0af85263a7ac Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 09:52:36 +0200 Subject: Adding upstream version 1:4.13.0. Signed-off-by: Daniel Baumann --- heartbeat/rsyncd | 280 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 280 insertions(+) create mode 100755 heartbeat/rsyncd (limited to 'heartbeat/rsyncd') diff --git a/heartbeat/rsyncd b/heartbeat/rsyncd new file mode 100755 index 0000000..d15aaf6 --- /dev/null +++ b/heartbeat/rsyncd @@ -0,0 +1,280 @@ +#!/bin/sh +# +# Resource script for rsync daemon +# +# Description: Manages rsync daemon as an OCF resource in +# an High Availability setup. +# +# Author: Dhairesh Oza +# License: GNU General Public License (GPL) +# +# +# usage: $0 {start|stop|status|monitor|validate-all|meta-data} +# +# The "start" arg starts rsyncd. +# +# The "stop" arg stops it. +# +# OCF parameters: +# OCF_RESKEY_binpath +# OCF_RESKEY_conffile +# OCF_RESKEY_bwlimit +# +# Note:This RA requires that the rsyncd config files has a "pid file" +# entry so that it is able to act on the correct process +########################################################################## +# Initialization: + +: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat} +. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs + +# Parameter defaults + +OCF_RESKEY_binpath_default="rsync" +OCF_RESKEY_conffile_default="/etc/rsyncd.conf" +OCF_RESKEY_bwlimit_default="" + +: ${OCF_RESKEY_binpath=${OCF_RESKEY_binpath_default}} +: ${OCF_RESKEY_conffile=${OCF_RESKEY_conffile_default}} +: ${OCF_RESKEY_bwlimit=${OCF_RESKEY_bwlimit_default}} + +USAGE="Usage: $0 {start|stop|status|monitor|validate-all|meta-data}"; + +########################################################################## + +usage() +{ + echo $USAGE >&2 +} + +meta_data() +{ +cat < + + +1.0 + +This script manages rsync daemon + +Manages an rsync daemon + + + + + +The rsync binary path. +For example, "/usr/bin/rsync" + +Full path to the rsync binary + + + + + +The rsync daemon configuration file name with full path. +For example, "/etc/rsyncd.conf" + +Configuration file name with full path + + + + + +This option allows you to specify a maximum transfer +rate in kilobytes per second. This option is +most effective when using rsync with large files +(several megabytes and up). Due to the nature of +rsync transfers, blocks of data are sent, then if +rsync determines the transfer was too fast, it will +wait before sending the next data block. The result +is an average transfer rate equaling the specified +limit. A value of zero specifies no limit. + +limit I/O bandwidth, KBytes per second + + + + + + + + + + + + + +END +exit $OCF_SUCCESS +} + +get_pid_and_conf_file() +{ + if [ -n "$OCF_RESKEY_conffile" ]; then + CONF_FILE=$OCF_RESKEY_conffile + else + CONF_FILE="/etc/rsyncd.conf" + fi + + grep -v "^#" "$CONF_FILE" | grep "pid file" > /dev/null + if [ $? -eq 0 ]; then + PIDFILE=`grep -v "^#" "$CONF_FILE" | grep "pid file" | awk -F "=" '{ print $2 }'` + fi +} + +rsyncd_status() +{ + if [ -n "$PIDFILE" -a -f $PIDFILE ]; then + # rsync is probably running + PID=`cat $PIDFILE` + if [ -n "$PID" ]; then + if ps -p $PID | grep rsync >/dev/null ; then + ocf_log info "rsync daemon running" + return $OCF_SUCCESS + else + ocf_log info "rsync daemon is not running but pid file exists" + return $OCF_ERR_GENERIC + fi + else + ocf_exit_reason "PID file empty!" + return $OCF_ERR_GENERIC + fi + fi + + # rsyncd is not running + ocf_log info "rsync daemon is not running" + return $OCF_NOT_RUNNING +} + +rsyncd_start() +{ + # if rsyncd is running return success + rsyncd_status + retVal=$? + if [ $retVal -eq $OCF_SUCCESS ]; then + exit $OCF_SUCCESS + elif [ $retVal -ne $OCF_NOT_RUNNING ]; then + ocf_exit_reason "Error. Unknown status." + exit $OCF_ERR_GENERIC + fi + + if [ -n "$OCF_RESKEY_binpath" ]; then + COMMAND="$OCF_RESKEY_binpath --daemon" + else + COMMAND="rsync --daemon" + fi + if [ -n "$OCF_RESKEY_conffile" ]; then + COMMAND="$COMMAND --config $OCF_RESKEY_conffile" + fi + if [ -n "$OCF_RESKEY_bwlimit" ]; then + COMMAND="$COMMAND --bwlimit $OCF_RESKEY_bwlimit" + fi + + if grep -v "^#" "$CONF_FILE" | grep "pid file" > /dev/null ; then + $COMMAND; + if [ $? -ne 0 ]; then + ocf_exit_reason "Error. rsync daemon returned error $?." + exit $OCF_ERR_GENERIC + fi + else + ocf_exit_reason "Error. \"pid file\" entry required in the rsyncd config file by rsyncd OCF RA." + return $OCF_ERR_GENERIC + fi + + ocf_log info "Started rsync daemon." + exit $OCF_SUCCESS +} + + +rsyncd_stop() +{ + if rsyncd_status ; then + PID=`cat $PIDFILE` + if [ -n "$PID" ] ; then + kill $PID + if [ $? -ne 0 ]; then + kill -s KILL $PID + if [ $? -ne 0 ]; then + ocf_exit_reason "Error. Could not stop rsync daemon." + return $OCF_ERR_GENERIC + fi + fi + rm $PIDFILE 2>/dev/null + fi + fi + ocf_log info "Stopped rsync daemon." + exit $OCF_SUCCESS +} + +rsyncd_monitor() +{ + rsyncd_status +} + +rsyncd_validate_all() +{ + if [ -n "$OCF_RESKEY_binpath" -a ! -x "$OCF_RESKEY_binpath" ]; then + ocf_exit_reason "Binary path $OCF_RESKEY_binpath does not exist." + exit $OCF_ERR_ARGS + fi + if [ -n "$OCF_RESKEY_conffile" -a ! -f "$OCF_RESKEY_conffile" ]; then + ocf_exit_reason "Config file $OCF_RESKEY_conffile does not exist." + exit $OCF_ERR_ARGS + fi + + if grep -v "^#" "$CONF_FILE" | grep "pid file" > /dev/null ; then + : + else + ocf_exit_reason "Error. \"pid file\" entry required in the rsyncd config file by rsyncd OCF RA." + return $OCF_ERR_GENERIC + fi + +#Not checking "$OCF_RESKEY_bwlimit" + + return $OCF_SUCCESS +} + + +# +# Main +# + +if [ $# -ne 1 ]; then + usage + exit $OCF_ERR_ARGS +fi + +case $1 in + start) get_pid_and_conf_file + rsyncd_start + ;; + + stop) get_pid_and_conf_file + rsyncd_stop + ;; + + status) get_pid_and_conf_file + rsyncd_status + ;; + + monitor)get_pid_and_conf_file + rsyncd_monitor + ;; + + validate-all) get_pid_and_conf_file + rsyncd_validate_all + ;; + + meta-data) meta_data + ;; + + usage) usage + exit $OCF_SUCCESS + ;; + + *) usage + exit $OCF_ERR_UNIMPLEMENTED + ;; +esac + -- cgit v1.2.3