codeironman f5b2038871
ospp project (feature) add namespace overlayfs cgroup (#949)
## 开发进展:
## namespace
- pid_namespace 基本实现,基于pid_struct等数据结构实现隔离
- mnt_namespace 基本实现,挂载点的隔离通过不同的挂载树来实现
- usernamespace 作为支持性的namespace,目前受限实现全局静态
## overlayfs
- 实现若干个文件系统的叠加,在mount中传入多个路径作为多个fs的mount路径以及最后merge层的fs路径
- copy-up机制的,除最上层外其他层为只读层,满足写时拷贝,需要修改的时候copy到上层修改
- whiteout特殊文件,用于标记在下层需要被删除的文件用来掩盖需要删除的文件
## cgroups
- 目前cgroups还处于框架阶段,之后具体实现具体的内存、CPU等子系统
2024-10-31 00:50:34 +08:00

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TOOLCHAIN="+nightly-2023-08-15-x86_64-unknown-linux-gnu"
RUSTFLAGS+=""
ifdef DADK_CURRENT_BUILD_DIR
# 如果是在dadk中编译那么安装到dadk的安装目录中
INSTALL_DIR = $(DADK_CURRENT_BUILD_DIR)
else
# 如果是在本地编译那么安装到当前目录下的install目录中
INSTALL_DIR = ./install
endif
ifeq ($(ARCH), x86_64)
export RUST_TARGET=x86_64-unknown-linux-musl
else ifeq ($(ARCH), riscv64)
export RUST_TARGET=riscv64gc-unknown-linux-gnu
else
# 默认为x86_86用于本地编译
export RUST_TARGET=x86_64-unknown-linux-musl
endif
run:
RUSTFLAGS=$(RUSTFLAGS) cargo $(TOOLCHAIN) run --target $(RUST_TARGET)
build:
RUSTFLAGS=$(RUSTFLAGS) cargo $(TOOLCHAIN) build --target $(RUST_TARGET)
clean:
RUSTFLAGS=$(RUSTFLAGS) cargo $(TOOLCHAIN) clean --target $(RUST_TARGET)
test:
RUSTFLAGS=$(RUSTFLAGS) cargo $(TOOLCHAIN) test --target $(RUST_TARGET)
doc:
RUSTFLAGS=$(RUSTFLAGS) cargo $(TOOLCHAIN) doc --target $(RUST_TARGET)
fmt:
RUSTFLAGS=$(RUSTFLAGS) cargo $(TOOLCHAIN) fmt
fmt-check:
RUSTFLAGS=$(RUSTFLAGS) cargo $(TOOLCHAIN) fmt --check
run-release:
RUSTFLAGS=$(RUSTFLAGS) cargo $(TOOLCHAIN) run --target $(RUST_TARGET) --release
build-release:
RUSTFLAGS=$(RUSTFLAGS) cargo $(TOOLCHAIN) build --target $(RUST_TARGET) --release
clean-release:
RUSTFLAGS=$(RUSTFLAGS) cargo $(TOOLCHAIN) clean --target $(RUST_TARGET) --release
test-release:
RUSTFLAGS=$(RUSTFLAGS) cargo $(TOOLCHAIN) test --target $(RUST_TARGET) --release
.PHONY: install
install:
RUSTFLAGS=$(RUSTFLAGS) cargo $(TOOLCHAIN) install --target $(RUST_TARGET) --path . --no-track --root $(INSTALL_DIR) --force