Alexander Schäferdiek
71977c9dca
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continuous-integration/drone/push Build is passing
109 lines
No EOL
2.7 KiB
Bash
Executable file
109 lines
No EOL
2.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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# usage
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usage() {
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USAGE=$(cat <<EOF
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Usage: systemd_failure_notify [CONFIG_FILE (absolute path)] <service>
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Sends out notifications for failed services. Please see man systemd_failure_notify.
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EOF
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)
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echo "$USAGE";
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}
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set -e;
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SYSTEMD_FAILURE_NOTFY_SERVICE=$1
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if [ -z "$SYSTEMD_FAILURE_NOTFY_SERVICE" ]; then
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echo "No service given";
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echo "";
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usage;
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exit 1;
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fi
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SYSTEMD_FAILURE_NOTFY_HOSTNAME=$(hostname)
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SYSTEMD_FAILURE_NOTFY_USER=$(whoami)
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SYSTEMD_FAILURE_NOTIFY_MAIL_ENABLED="true";
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SYSTEMD_FAILURE_NOTIFY_MAIL_ADDRESS="";
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SYSTEMD_FAILURE_NOTIFY_GOTIFY_ENABLED="false";
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# check for config file
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apply_config() {
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local config=$1;
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if [[ ! -f "$config" ]]; then
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echo "No config file specified";
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echo "";
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usage;
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exit 1;
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fi
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set -a;
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# shellcheck disable=SC1090
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source "$config";
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set +a;
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}
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check_requirements() {
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local mailEnabled=$1;
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local gotifyEnabled=$2;
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if [[ "${mailEnabled}" == "true" ]]; then
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type mailx &> /dev/null || { echo "Requiring 'mailx' but it's not installed"; exit 1; }
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fi
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if [[ "${gotifyEnabled}" == "true" ]]; then
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type gotify &> /dev/null || { echo "Requiring 'gotify' but it's not installed"; exit 1; }
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fi
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type whoami &> /dev/null || { echo "Requiring 'whoami' but it's not installed"; exit 1; }
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}
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source_config() {
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local config=$1;
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local configFallback=$2;
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local configGlobalFallback=$3;
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if [[ -f "$config" ]]; then
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apply_config "$config";
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return;
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fi
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if [[ -f "$configFallback" ]]; then
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apply_config "$configFallback";
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return;
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fi
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if [[ -f "$configGlobalFallback" ]]; then
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apply_config "$configGlobalFallback";
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return;
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fi
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}
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source_config "$2" "$HOME/.systemd_failure_notify.conf" "/etc/systemd_failure_notify.conf"
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check_requirements "$SYSTEMD_FAILURE_NOTIFY_MAIL_ENABLED" "$SYSTEMD_FAILURE_NOTIFY_GOTIFY_ENABLED"
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SUBJECT="[systemd $SYSTEMD_FAILURE_NOTFY_HOSTNAME for $SYSTEMD_FAILURE_NOTFY_USER] $SYSTEMD_FAILURE_NOTFY_SERVICE RUN FAILED"
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MESSAGE="$SYSTEMD_FAILURE_NOTFY_SERVICE run failed"
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if [[ "${SYSTEMD_FAILURE_NOTIFY_MAIL_ENABLED}" == "true" ]]; then
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echo "$MESSAGE"|mailx -Ssendwait -s "$SUBJECT" "$SYSTEMD_FAILURE_NOTIFY_MAIL_ADDRESS";
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echo "Sent notifiction via mail"
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else
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echo "Sending notifictions via mail is disabled"
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fi
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if [[ "${SYSTEMD_FAILURE_NOTIFY_GOTIFY_ENABLED}" == "true" ]]; then
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if [[ ! -f "${HOME}/.config/gotify/cli.json" && ! -f "${HOME}/gotify/cli.json" && ! -f "./cli.json" && ! -f "/etc/gotify/cli.json" ]]; then
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echo "Cannot find a valid cli.json, please run 'gotify init' before using this"
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exit 1;
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fi
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echo "$MESSAGE"|gotify push --quiet --title "${SUBJECT}";
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echo "Sent message via gotify"
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else
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echo "Sending notifictions via gotify is disabled"
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fi |