59 lines
2.1 KiB
Bash
Executable File
59 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
|
||
|
||
# This script do the following :
|
||
# Use jenkins-cli.jar
|
||
# Verify if an update is available for any Jenkins plugins.
|
||
# Update the plugins.
|
||
# Restart Jenkins.
|
||
#
|
||
# How-to use it ?
|
||
# Run it with `jenkins_update_plugins
|
||
|
||
JENKINS_HOME="/var/lib/jenkins"
|
||
JENKINS_CLI_JAR="${JENKINS_HOME}/war/WEB-INF/jenkins-cli.jar"
|
||
JENKINS_AUTH_FILE="/root/.jenkins.auth"
|
||
|
||
JENKINS_PLUGIN_LIST_FILE="${JENKINS_HOME}/updates/.plugin_list.$(date +%Y%m%d)"
|
||
|
||
if [ ! -f "${JENKINS_CLI_JAR}" ]; then
|
||
printf '%b\n' "Jenkins-cli (${JENKINS_CLI_JAR}) does not seem to be available."
|
||
exit 1
|
||
fi
|
||
|
||
if [ ! -f "${JENKINS_AUTH_FILE}" ]; then
|
||
printf '%b\n' "Jenkins authentication file (${JENKINS_AUTH_FILE}) does not seem to be available."
|
||
exit 1
|
||
fi
|
||
|
||
if [ -f "${JENKINS_PLUGIN_LIST_FILE}" ]; then
|
||
rm -f -- "${JENKINS_PLUGIN_LIST_FILE}"
|
||
fi
|
||
|
||
# Move to the directory where authentication file is stored
|
||
cd "$(dirname ${JENKINS_AUTH_FILE})" || exit
|
||
# Verify if updates are available for plugins
|
||
if java -jar "${JENKINS_CLI_JAR}" -s http://127.0.0.1:8080 -auth @.jenkins.auth list-plugins | grep -i -q -- "(.*)$"
|
||
then
|
||
# Store the list of plugins to upgrade in a file, one by line
|
||
java -jar "${JENKINS_CLI_JAR}" -s http://127.0.0.1:8080 -auth @.jenkins.auth list-plugins | grep -i -- "(.*)$" | cut -d" " -f1 > "${JENKINS_PLUGIN_LIST_FILE}"
|
||
# Upgrade plugins one by one
|
||
while IFS= read -r plugin; do
|
||
#printf '%b\n' "Upgrading : ${plugin}"
|
||
java -jar "${JENKINS_CLI_JAR}" -s http://127.0.0.1:8080 -auth @.jenkins.auth install-plugin "${plugin}" > /dev/null &
|
||
# Wait for the end of the upgrade
|
||
while ps axg | grep -vw grep | grep -w "install-plugin ${plugin}" > /dev/null; do sleep 1; done
|
||
# With pgrep, it still runs 4~5 java commands at the same time
|
||
#while pgrep -f "install-plugin ${plugin}" > /dev/null; do sleep 1; done
|
||
done < "${JENKINS_PLUGIN_LIST_FILE}"
|
||
# Restart Jenkins
|
||
java -jar "${JENKINS_CLI_JAR}" -s http://127.0.0.1:8080 -auth @.jenkins.auth restart
|
||
#else
|
||
#printf '%b\n' "Nothing to do."
|
||
fi
|
||
cd - > /dev/null || exit
|
||
|
||
# Purge "log" files older than 30 days
|
||
find "${JENKINS_HOME}/updates" -iname ".plugin_list*" -mtime +30 -delete
|
||
|
||
exit 0
|