Files
container/vminitd/Package.swift
T
Danny Canter 40727e49ba Vminitd: Write cgroup limits (#322)
Fixes #320

Today we don't actually setup any cgroup limits, as because there's a
1-1 mapping from container<->vm we can just use the VMs resources as the
limit (can't use more than 1GB if that's all the guest sees :) ).
However, if we ever supported > 1 container in the guest it'd be
necessary to actually setup the cg limits. This change just sets a
memory limit and cpu toggles to match whatever was specific for the
container.
2025-10-09 16:03:40 -04:00

73 lines
2.9 KiB
Swift

// swift-tools-version: 6.2
//===----------------------------------------------------------------------===//
// Copyright © 2025 Apple Inc. and the Containerization project authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//===----------------------------------------------------------------------===//
// The swift-tools-version declares the minimum version of Swift required to build this package.
import PackageDescription
let package = Package(
name: "swift-vminitd",
platforms: [.macOS("15")],
products: [
.executable(name: "vminitd", targets: ["vminitd"]),
.executable(name: "vmexec", targets: ["vmexec"]),
],
dependencies: [
.package(url: "https://github.com/apple/swift-argument-parser", from: "1.3.0"),
.package(url: "https://github.com/apple/swift-log.git", from: "1.0.0"),
.package(url: "https://github.com/apple/swift-nio", from: "2.80.0"),
.package(name: "containerization", path: "../"),
],
targets: [
.target(
name: "LCShim"
),
.target(
name: "Cgroup",
dependencies: [
.product(name: "Logging", package: "swift-log"),
.product(name: "ContainerizationOCI", package: "containerization"),
.product(name: "ContainerizationOS", package: "containerization"),
]
),
.executableTarget(
name: "vminitd",
dependencies: [
.product(name: "Logging", package: "swift-log"),
.product(name: "_NIOFileSystem", package: "swift-nio"),
.product(name: "Containerization", package: "containerization"),
.product(name: "ContainerizationNetlink", package: "containerization"),
.product(name: "ContainerizationIO", package: "containerization"),
.product(name: "ContainerizationOS", package: "containerization"),
"LCShim",
"Cgroup",
]
),
.executableTarget(
name: "vmexec",
dependencies: [
.product(name: "Logging", package: "swift-log"),
.product(name: "ArgumentParser", package: "swift-argument-parser"),
.product(name: "Containerization", package: "containerization"),
.product(name: "ContainerizationOS", package: "containerization"),
"LCShim",
"Cgroup",
]
),
]
)