44 lines
1.7 KiB
Plaintext
Executable File
44 lines
1.7 KiB
Plaintext
Executable File
#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p bash -p nettools -p openssh -p rsync -p sane-scripts.vpn -p sanebox
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# secret should include RN_USER
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source /run/secrets/rsync-net-env
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RN_ID=/run/secrets/rsync-net-id_ed25519
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rc=0
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fail() {
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printf "%b\n" "$1" >&2
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rc=1
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}
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set -x
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ssh -i "$RN_ID" "$RN_USER@$RN_USER.rsync.net" ls -al
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set +x
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for host in desko lappy moby servo; do
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dir=nix/persist/private
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now=$(date +'%s')
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last_attempted=$(ssh -i "$RN_ID" "$RN_USER@$RN_USER.rsync.net" -- cat "$host/$dir/zzz-rsync-net/last-attempted")
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last_completed=$(ssh -i "$RN_ID" "$RN_USER@$RN_USER.rsync.net" -- cat "$host/$dir/zzz-rsync-net/last-completed")
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age_attempted_s=$(( "$now" - "${last_attempted:-0}" ))
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age_completed_s=$(( "$now" - "${last_completed:-0}" ))
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age_attempted_hr=$(( "$age_attempted_s" / 3600 ))
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age_completed_hr=$(( "$age_completed_s" / 3600 ))
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if ! [[ "$age_completed_hr" -lt 120 ]]; then
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fail "$host wasn't backed up within the last 5 days\n completed: $age_completed_hr hours ago\n tried: $age_attempted_hr hours ago"
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elif ! [[ "$age_completed_hr" -gt -2 ]]; then
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fail "$host was backed up in the future??"
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else
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echo "$host last backed up $age_completed_hr hours ago"
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if [ "$age_completed_hr" -gt 25 ]; then
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echo "- last attempt was $age_attempted_hr hours ago"
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echo "- attempts are made every 12hr, and 'completion' tracking is pessimistic:"
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echo "- normal operation will have the last completion always between 12hr and 24hr old"
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echo "- check host's own view with:"
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echo " ssh $host cat /nix/persist/private/zzz-rsync-net/last-completed | sed 's/^/@/' | date -f /dev/stdin"
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fi
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fi
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done
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exit $rc
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