Jake Howard
d70f450e2d
Restic is really annoying with its retention arguments, not really allowing what I want, so this is the easiest way to get decent retention.
61 lines
1.8 KiB
Bash
61 lines
1.8 KiB
Bash
#!/usr/bin/env bash
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set -e
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export B2_ACCOUNT_ID="{{ restic_b2_account_id }}"
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export B2_ACCOUNT_KEY="{{ restic_b2_account_key }}"
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export RESTIC_PASSWORD="{{ restic_key }}"
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export RESTIC_REPOSITORY="b2:{{ restic_b2_bucket }}"
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export RESTIC_LOG_DIR="$HOME/log"
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export RESTIC_LOG_FILE="$RESTIC_LOG_DIR/$1-$(date -Iseconds).log"
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export FORGET_OPTIONS="--keep-daily 30"
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mkdir -p "$RESTIC_LOG_DIR"
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# Run backup, and capture logs to file
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cron_backup() {
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curl -fsS -m 10 --retry 5 -o /dev/null {{ healthchecks_host }}/{{ restic_healthchecks_id }}/start
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restic --verbose backup --files-from=$HOME/restic-include.txt --exclude-file=$HOME/restic-excludes.txt | tee -a $RESTIC_LOG_FILE
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exit_code=${PIPESTATUS[0]}
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curl -fsS -m 10 --retry 5 -o /dev/null {{ healthchecks_host }}/{{ restic_healthchecks_id }}/$exit_code --data-binary "@$RESTIC_LOG_FILE"
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echo "Exit code: $exit_code"
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}
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# Run backup, but show all the progress
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backup() {
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restic --verbose backup --files-from=$HOME/restic-include.txt --exclude-file=$HOME/restic-excludes.txt
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}
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{% if restic_forget %}
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# Run forget and prune, and capture logs to file
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cron_forget() {
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curl -fsS -m 10 --retry 5 -o /dev/null {{ healthchecks_host }}/{{ restic_forget_healthchecks_id }}/start
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restic forget --prune $FORGET_OPTIONS | tee -a $RESTIC_LOG_FILE
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exit_code=${PIPESTATUS[0]}
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curl -fsS -m 10 --retry 5 -o /dev/null {{ healthchecks_host }}/{{ restic_forget_healthchecks_id }}/$exit_code --data-binary "@$RESTIC_LOG_FILE"
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echo "Exit code: $exit_code"
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}
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{% endif %}
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# Forget legacy snapshots
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forget() {
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set -x
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restic forget $FORGET_OPTIONS $@
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}
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# Prune orphaned files
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prune() {
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set -x
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restic --verbose prune $@
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}
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# Run restic, but with environment variables set
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exec () {
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set -x
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restic $@
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}
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# Run the things
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"$@"
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