feat: add safe vtl archive pipeline

Cargo.toml

@@ -8,6 +8,7 @@ members = [
     "crates/scheduler",
     "crates/cache",
     "crates/tape",
+    "crates/vtl",
 ]
 
 [workspace.package]

Makefile

@@ -1,4 +1,4 @@
-.PHONY: build build-debug fmt fmt-check clippy test unit test-unit check check-all check-safe clean help install-hooks install-tools setup lint run-metadata run-gateway run-scheduler run-cache run-tape
+.PHONY: build build-debug fmt fmt-check clippy test unit test-unit vtl-unit vtl-check check check-all check-safe clean help install-hooks install-tools setup lint run-metadata run-gateway run-scheduler run-cache run-tape
 
 .DEFAULT_GOAL := help
 
@@ -21,11 +21,15 @@ test:
 	@cargo test --workspace --all-features
 unit test-unit:
 	@cargo test --workspace --lib --bins
+vtl-unit:
+	@cargo test -p coldstore-vtl --lib --tests
+vtl-check:
+	@cargo check -p coldstore-vtl
 check:
 	@cargo check --all-targets --all-features
 check-all: fmt-check clippy test
-check-safe: fmt-check clippy unit build-debug
-	@echo "Safe verification passed (fmt/clippy/unit/build only)."
+check-safe: fmt-check clippy unit vtl-unit build-debug
+	@echo "Safe verification passed (fmt/clippy/unit/vtl-unit/build only)."
 clean:
 	@cargo clean
 
@@ -59,6 +63,6 @@ help:
 	@echo "ColdStore Workspace Makefile"
 	@echo ""
 	@echo "Build:   build build-debug clean"
-	@echo "Quality: fmt fmt-check clippy test unit check check-all check-safe lint"
+	@echo "Quality: fmt fmt-check clippy test unit vtl-unit vtl-check check check-all check-safe lint"
 	@echo "Run:     run-metadata run-gateway run-scheduler run-cache run-tape"
 	@echo "Setup:   setup install-tools install-hooks"

README_RUST.md

@@ -15,7 +15,7 @@ ColdStore 是**纯冷归档系统**（类似 AWS Glacier Deep Archive）：
 
 | 分期 | 状态 | 已落地能力 |
 |------|------|------------|
-| Phase 1 | 已落地 / 可单测 | Gateway/Scheduler/Metadata/Cache 本地闭环；bucket/object CRUD；Put/Head/Get/Delete/Restore/List；HDD Cache staging/restored；Phase-1 archive 标记 Cold 并清理 staging |
+| Phase 1 | 已落地 / 可单测 | Gateway/Scheduler/Metadata/Cache 本地闭环；bucket/object CRUD；Put/Head/Get/Delete/Restore/List；HDD Cache staging/restored；Phase-1 archive 标记 Cold 并清理 staging；TapeService + coldstore-vtl 安全模拟驱动/带库/load/unload/filemark 读写闭环；Scheduler archive batch 可注入 cache+tape writer 并写入 ArchiveBundle/filemark 元数据；CacheArchiveClient 已接入真实 CacheService staging list/get/delete 单测；TapeArchiveClient 已接入真实 TapeService WriteBundle/ReadBundle gRPC 单测 |
 | Phase 2A | 已启动 / 可单测 | Metadata opt-in 二进制 snapshot：`MetadataServiceImpl::new_with_snapshot(config, path)` 支持写入后保存、重启后恢复 bucket/object/task/worker/tape 等状态 |
 | Phase 2B | 下一步 | 将 Metadata 状态机接入 OpenRaft + RocksDB/openraft-rocksstore，补齐安全的 Raft 状态机单测和多节点一致性测试 |
 
@@ -32,6 +32,7 @@ ColdStore 是**纯冷归档系统**（类似 AWS Glacier Deep Archive）：
 | coldstore-scheduler | bin | 调度 Worker（业务中枢） |
 | coldstore-cache | bin | 缓存 Worker（独立进程，HDD/SPDK） |
 | coldstore-tape | bin | 磁带 Worker（独立物理节点） |
+| coldstore-vtl | lib | mhVTL/虚拟磁带库 harness：lsscsi/mtx/mt/sg 命令封装 + 安全内存模拟器 |
 
 ## 组件间通信
 

crates/scheduler/Cargo.toml

@@ -29,4 +29,6 @@ tokio-stream = { workspace = true }
 prost-types = { workspace = true }
 
 [dev-dependencies]
+coldstore-cache = { path = "../cache" }
 coldstore-metadata = { path = "../metadata" }
+coldstore-tape = { path = "../tape" }