forge/bin/check_update

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2024-03-10 19:35:50 +01:00
#!/bin/bash
# Author: Cpm
# License: GNU AGPLv3+
# Nagios plugin to check Forgejo version
function usage
{
echo "Usage : $0"
}
function get_gitea_local_version
{
local result
local DOMAIN_URL="$1"
result=$(curl -6 -s -X GET "${DOMAIN_URL}/api/v1/version" -H "accept: application/json" | egrep -Eo "[[:digit:].-]+")
echo "$result"
}
function get_last_version_from_gitea
{
local result
local DOMAIN_URL="$1"
local OWNER="$2"
local REPO_NAME="$3"
local result=$(curl -s -X GET "${DOMAIN_URL}/api/v1/repos/${OWNER}/${REPO_NAME}/releases" -H "accept: application/json" | jshon |grep tag_name | head -1 | egrep -Eo "[[:digit:].-]+")
echo "$result"
}
function get_forgejo_last_version
{
local result
result=$(get_last_version_from_gitea "https://codeberg.org" "forgejo" "forgejo")
echo "$result"
}
#
if [ "$#" -ne 0 ]; then
usage
else
localVersion=$(get_gitea_local_version "https://forge.a-lec.org")
#echo "Local version = $localVersion"
lastVersion=$(get_forgejo_last_version)
#echo "Last version = $lastVersion"
if [[ -z $localVersion ]]; then
echo "Bad local version value."
elif [[ -z $lastVersion ]]; then
echo "Bad last version value."
elif [ $localVersion = $lastVersion ]; then
echo "OK"
result=0
else
echo "WARNING : new version available, current is $localVersion, last is $lastVersion."
result=1
fi
fi
exit $result