92 lines
1.7 KiB
Bash
Executable file
92 lines
1.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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### CONFIG
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HC_HOST=https://health.jfreudenberger.de
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###
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PING_ROUTE=$HC_HOST/ping/$HC_UUID
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HAS_HOOKS=""
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checkInput() {
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for variable in HOOKS BACKUP_PATH HC_UUID RESTIC_REPOSITORY RESTIC_PASSWORD; do
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if [[ -z ${!variable} ]]; then
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echo "Variable $variable not given"
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exit 1
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fi
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done
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}
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checkForHooks() {
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test -f "$HOOKS.sh" && HAS_HOOKS=1
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}
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loadServiceHooks() {
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if [ "$HAS_HOOKS" == "1" ]; then
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echo "Loading hooks $HOOKS"
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source "$HOOKS.sh"
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fi
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}
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# Send a curl to start the backup
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healthStart() {
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curl -fsS -m 10 --retry 5 -o /dev/null "$PING_ROUTE"/start
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}
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# Send a curl to finish the backup
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healthFinish() {
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curl -fsS -m 10 --retry 5 -o /dev/null "$PING_ROUTE"
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}
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# Check for General Error
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checkNoError() {
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if [ "$1" -ne 0 ]; then
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curl -fsS -m 10 --retry 5 --data-raw "$2 error" "$PING_ROUTE"/fail
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printf "\n%s ERROR !!!\n" "$3"
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else
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printf "\n%s SUCESSFULL\n" "$3"
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fi
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}
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# Check for Error in Restic backup
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checkResticError() {
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if [ "$1" -eq 1 ]; then
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exitPrematurely "restic fatal error"
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elif [ "$1" -eq 2 ]; then
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exitPrematurely "restic remaining files"
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else
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printf "\nRESTIC SUCCESSFULL\n"
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fi
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}
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exitPrematurely() {
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if [ "$HAS_HOOKS" == "1" ]; then
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post
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fi
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curl -fsS -m 10 --retry 5 --data-raw "$1" "$PING_ROUTE"/fail
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printf "\n$1 ERROR !!!\n"
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exit -1
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}
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# Backup the service and call healthchecks
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backup() {
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checkInput
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healthStart
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checkForHooks
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if [ "$HAS_HOOKS" == "1" ]; then
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loadServiceHooks
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pre
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fi
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restic backup $BACKUP_PATH
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checkResticError "$?"
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if [ "$HAS_HOOKS" == "1" ]; then
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post
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fi
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healthFinish
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}
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backup
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