Kyle DammannandClaude Opus 5.5
74e11845de
Runs backup.sh/restore.sh against a logging docker stub and checks archive content, retention, data flow, .env recovery and the order of stopping/starting the app. Co-Authored-By: Claude Opus 5.5 <[email protected]>
51 lines
2.1 KiB
Bash
Executable File
51 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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# Tests the logic of scripts/backup.sh and scripts/restore.sh without Docker:
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# a stub `docker` on PATH logs every call and emulates the compose commands used.
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# sh tests/shell/test_backup_restore.sh
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set -eu
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ROOT=$(cd "$(dirname "$0")/../.." && pwd)
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SP=$(mktemp -d)
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trap 'rm -rf "$SP"' EXIT
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mkdir -p "$SP/proj/scripts" "$SP/bin" "$SP/state/media/recipes"
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cp "$ROOT/scripts/backup.sh" "$ROOT/scripts/restore.sh" "$SP/proj/scripts/"
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echo "SECRET_KEY=abc" > "$SP/proj/.env"
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echo "foto" > "$SP/state/media/recipes/a.webp"
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cat > "$SP/bin/docker" <<STUB
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#!/bin/sh
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echo "\$*" >> "$SP/state/calls.log"
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case "\$*" in
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*"exec -T db sh -c"*pg_dump*) printf 'PGDUMP-CONTENT' ;;
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*"exec -T app tar -C /data -czf - media"*) tar -C "$SP/state" -czf - media ;;
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*"exec -T db sh -c"*pg_isready*) exit 0 ;;
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*"exec -T db sh -c"*pg_restore*) cat > "$SP/state/restored.dump" ;;
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*"run --rm --no-deps -T --entrypoint sh app -c"*) mkdir -p "$SP/state/restored" && tar -C "$SP/state/restored" -xzf - ;;
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*) : ;;
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esac
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STUB
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chmod +x "$SP/bin/docker"
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PATH="$SP/bin:$PATH"
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cd "$SP/proj"
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fail() { echo "FAIL: $*" >&2; exit 1; }
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mkdir -p backups
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touch -d "2026-01-01" backups/kochbuch-20260101-000000.tar.gz
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touch -d "2026-01-02" backups/kochbuch-20260102-000000.tar.gz
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KEEP=2 sh scripts/backup.sh > /dev/null
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[ "$(ls backups | wc -l)" -eq 2 ] || fail "retention should keep 2 archives"
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[ ! -e backups/kochbuch-20260101-000000.tar.gz ] || fail "oldest archive should be deleted"
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NEW=$(ls -1t backups/kochbuch-*.tar.gz | head -1)
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[ "$(tar -tzf "$NEW" | sort | tr '\n' ' ')" = "db.dump env.backup media.tar.gz " ] || fail "archive content"
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rm .env
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sh scripts/restore.sh "$NEW" --yes > /dev/null
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[ "$(cat "$SP/state/restored.dump")" = "PGDUMP-CONTENT" ] || fail "database not restored"
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[ "$(cat "$SP/state/restored/media/recipes/a.webp")" = "foto" ] || fail "photos not restored"
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[ "$(cat .env)" = "SECRET_KEY=abc" ] || fail ".env not restored"
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grep -q "stop app" "$SP/state/calls.log" || fail "app must be stopped during restore"
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[ "$(tail -1 "$SP/state/calls.log")" = "compose up -d app" ] || fail "app must be started last"
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echo "OK: backup/restore scripts"
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