feat(updates): добавить локальный бэкап и оффлайн-откат компонентов

2026-09-01 12:24:58 +03:00
parent 23aae78147
commit c432220af5
14 changed files with 591 additions and 10 deletions
@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+TACHYON_LIB="$ROOT_DIR/tachyon/files/usr/lib"
+TACHYON_BIN="$ROOT_DIR/tachyon/files/usr/bin/tachyon"
+ACTION_UC="$TACHYON_LIB/components/action.uc"
+RUNTIME_UC="$TACHYON_LIB/diagnostics/runtime.uc"
+WORK_DIR="$(mktemp -d)"
+
+cleanup() {
+  rm -rf "$WORK_DIR"
+}
+trap cleanup EXIT
+
+fail() {
+  printf 'FAIL: %s\n' "$1" >&2
+  exit 1
+}
+
+MOCK_BIN_DIR="$WORK_DIR/bin"
+MOCK_BACKUPS_DIR="$WORK_DIR/backups"
+MOCK_CONFIG_DIR="$WORK_DIR/config"
+MOCK_VAR_DIR="$WORK_DIR/run"
+mkdir -p "$MOCK_BIN_DIR" "$MOCK_BACKUPS_DIR" "$MOCK_CONFIG_DIR" "$MOCK_VAR_DIR"
+
+# 1. Create a dummy sing-box binary v1.10.0
+cat > "$MOCK_BIN_DIR/sing-box" <<'EOF_SB'
+#!/bin/sh
+if [ "$1" = "version" ]; then
+    echo "sing-box version 1.10.0"
+    exit 0
+fi
+exit 0
+EOF_SB
+chmod 0755 "$MOCK_BIN_DIR/sing-box"
+
+# Create UCI state with component_backup_enabled = 1
+cat > "$WORK_DIR/uci.state" <<'EOF_UCI'
+tachyon.settings=settings
+tachyon.settings.component_backup_enabled=1
+EOF_UCI
+: > "$WORK_DIR/uci.log"
+
+export TACHYON_LIB="$TACHYON_LIB"
+export TACHYON_COMPONENT_BACKUPS_DIR="$MOCK_BACKUPS_DIR"
+export TACHYON_CONFIG_DIR="$MOCK_CONFIG_DIR"
+export TACHYON_RUNTIME_STATE_DIR="$MOCK_VAR_DIR"
+export TACHYON_UCI_STATE_FILE="$WORK_DIR/uci.state"
+export TACHYON_UCI_LOG_FILE="$WORK_DIR/uci.log"
+export PATH="$MOCK_BIN_DIR:$PATH"
+
+# Test 1: Triggering rollback when no backup exists should fail cleanly
+ROLLBACK_NO_BACKUP_OUT="$(TACHYON_LIB="$TACHYON_LIB" ucode -L "$TACHYON_LIB" "$ACTION_UC" component-action sing_box rollback 2>&1 || true)"
+echo "$ROLLBACK_NO_BACKUP_OUT" | grep -Eq '"success":[[:space:]]*false' ||
+  fail "rollback without backup must fail cleanly with JSON success:false"
+
+# Test 2: Manually simulate backup creation or verify backup metadata reading
+mkdir -p "$MOCK_BACKUPS_DIR/sing_box"
+cat > "$MOCK_BIN_DIR/sing-box-old" <<'EOF_OLD'
+#!/bin/sh
+if [ "$1" = "version" ]; then
+    echo "sing-box version 1.9.5"
+    exit 0
+fi
+exit 0
+EOF_OLD
+chmod 0755 "$MOCK_BIN_DIR/sing-box-old"
+cp -p "$MOCK_BIN_DIR/sing-box-old" "$MOCK_BACKUPS_DIR/sing_box/sing-box"
+cat > "$MOCK_BACKUPS_DIR/sing_box/metadata.json" <<'EOF_META'
+{
+  "component": "sing_box",
+  "version": "1.9.5",
+  "variant": "extended",
+  "marker": "extended",
+  "timestamp": 1756728000
+}
+EOF_META
+
+# Test 3: System info includes backup metadata
+SYS_INFO="$(TACHYON_LIB="$TACHYON_LIB" ucode -L "$TACHYON_LIB" "$RUNTIME_UC" get-system-info)"
+echo "$SYS_INFO" | grep -Eq '"sing_box_backup_version":[[:space:]]*"1.9.5"' ||
+  fail "system_info must report sing_box_backup_version from metadata"
+
+# Test 4: Rollback replaces active binary with backup version
+ROLLBACK_OUT="$(TACHYON_LIB="$TACHYON_LIB" ucode -L "$TACHYON_LIB" "$ACTION_UC" component-action sing_box rollback)"
+echo "$ROLLBACK_OUT" | grep -Eq '"success":[[:space:]]*true' ||
+  fail "rollback with valid backup must return success:true"
+
+printf 'component backup and rollback tests passed\n'