DashCaddy Polish Loop
70e252c8a5
- _isNewer: same-version releases are never 'newer' (commit labels are opaque stamps) — kills the same-version auto-apply regression loop - _autoCheckAndApply: identical version@sha256 never re-applied - dashcaddy-update.sh: truthful rollback verdicts (failed rebuild/health = exit 1 + failure result), exact frontend snapshot/restore (incl. update-introduced owned subtrees), contents-copy cp fallbacks with manifest reconciliation, JSON-encoded results/meta/stamp, prune on every exit path - self-updater: frontend-only Linux releases fail loudly (no more silent no-op success stuck in 'applying') - start.sh: DASHCADDY_UPDATE_ENABLED=true (Sami 2026-09-13), json-file log caps 10M x3, source->webroot sync via update-stamp contract - tests: _isNewer regression suite, functional cycle + json/escape suites (scripts/test-frontend-cycle.sh, scripts/test-json-escape.sh) 15 judge rounds: C,C,D,D,C,C,D,C,C,C,D,C,A
68 lines
2.8 KiB
Bash
Executable File
68 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Functional test of json_escape + restore guard (DC-122 verification)
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set -euo pipefail
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# Updater script path: $1 overrides; default = adjacent to this test file
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# (numbered worktree prefixes included), falling back to installed location.
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SCRIPT="${1:-}"
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if [[ -z "$SCRIPT" ]]; then
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local_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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for cand in "$local_dir/dashcaddy-update.sh" \
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"$local_dir"/*dashcaddy-update.sh \
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/opt/dashcaddy/scripts/dashcaddy-update.sh; do
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[[ -f "$cand" ]] && SCRIPT="$cand" && break
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done
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fi
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[[ -f "$SCRIPT" ]] || { echo "updater script not found"; exit 1; }
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# Exactly ONE validated, trap-covered workspace for ALL temp artifacts.
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WORK=$(mktemp -d) || { echo "mktemp failed"; exit 1; }
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trap 'rm -rf "$WORK"' EXIT
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source <(sed -n '/^json_escape()/,/^}/p' "$SCRIPT")
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# Test 1: quotes + backslash + newline + tab round-trip through python json
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r=$(json_escape 'a"b\c
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d e')
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python3 - "$r" <<'PY'
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import json, sys
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v = json.loads('"' + sys.argv[1] + '"')
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assert v == 'a"b\\c\nd\te', f"round-trip mismatch: {v!r}"
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print("TEST1 OK: quotes/backslash/newline/tab round-trip valid JSON")
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PY
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# Test 2: control chars (backspace, form feed, x01) become \uXXXX short forms
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r2=$(json_escape "$(printf 'x\by\fz\001w')")
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python3 - "$r2" <<'PY'
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import json, sys
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v = json.loads('"' + sys.argv[1] + '"')
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assert v == "x\by\fz\x01w", f"control round-trip mismatch: {v!r}"
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print("TEST2 OK: control bytes escaped and parse back")
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PY
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# Test 3: restore_frontend_dir must REFUSE an invalid recorded target —
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# invoke it for real and assert (a) nonzero return, (b) zero mutations.
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sed -n '/^validate_frontend_target()/,/^}/p' "$SCRIPT" > "$WORK/rfd-parts.sh"
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sed -n '/^restore_frontend_dir()/,/^}/p' "$SCRIPT" >> "$WORK/rfd-parts.sh"
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log() { echo "[t] $*"; }
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source "$WORK/rfd-parts.sh"
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WORK2="$WORK/fixtures"
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mkdir -p "$WORK2/victim/dist" "$WORK2/backup/frontend"
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echo keep > "$WORK2/victim/dist/keep.js"
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cat > "$WORK2/backup/frontend.meta" <<EOF
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{"target":"relative/not-absolute","indexExisted":true,"swExisted":true}
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EOF
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( cd "$WORK2/backup/frontend" && find . -type f -printf '%P\n' | sort ) > "$WORK2/backup/frontend.manifest"
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# Full-tree fingerprint BEFORE any restore attempt: prove ZERO mutations
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# anywhere in the victim tree across the refused restore.
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fp_before=$(find "$WORK2/victim" -type f -exec sha256sum {} + | sort)
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rc=0
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restore_frontend_dir "$WORK2/backup" 2>/dev/null || rc=$?
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fp_after=$(find "$WORK2/victim" -type f -exec sha256sum {} + | sort)
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if [[ $rc -ne 0 ]]; then echo "TEST3a OK: restore returned nonzero ($rc) for invalid target"; else echo "TEST3 FAIL: restore returned 0"; exit 1; fi
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if [[ "$fp_before" == "$fp_after" ]]; then
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echo "TEST3b OK: victim untouched (fingerprint identical across refused restore)"
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else
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echo "TEST3 FAIL: victim modified"; exit 1
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fi
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echo "ALL JSON/GUARD TESTS DONE"
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