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https://github.com/apple/container.git
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Raj
d327a50219
- Closes #884. ## Type of Change - [ ] Bug fix - [x] New feature - [ ] Breaking change - [ ] Documentation update ## Motivation and Context This PR implements the `container system df` command to display disk usage statistics for images, containers, and volumes, along with their total count, active count, size, and reclaimable space for each resource type. Active resources are determined by container mount references and running state, while reclaimable space is calculated from inactive or stopped resources. Example output: ``` ~/container ❯ container system df TYPE TOTAL ACTIVE SIZE RECLAIMABLE Images 4 3 4.42 GB 516.5 MB (11%) Containers 4 2 2.69 GB 1.51 GB (56%) Local Volumes 3 2 208.5 MB 66.2 MB (32%) ``` I'll have some follow-on PRs that will add `-v/--verbose` flag for detailed per-resource information, `--filter` flag for filtering output by resource type, and a `--debug` flag for debug statistics like block usage, clone counts etc. ## Testing - [x] Tested locally - [x] Added/updated tests - [ ] Added/updated docs
101 lines
2.7 KiB
Swift
101 lines
2.7 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2025 Apple Inc. and the container project authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//===----------------------------------------------------------------------===//
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#if os(macOS)
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import Foundation
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import ContainerXPC
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/// Keys for XPC fields.
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public enum ImagesServiceXPCKeys: String {
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case fd
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/// FDs pointing to container logs key.
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case logs
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/// Path to a file on disk key.
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case filePath
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/// Images
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case imageReference
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case imageNewReference
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case imageDescription
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case imageDescriptions
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case filesystem
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case ociPlatform
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case insecureFlag
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case garbageCollect
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/// ContentStore
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case digest
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case digests
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case directory
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case contentPath
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case imageSize
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case ingestSessionId
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/// Disk Usage
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case activeImageReferences
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case totalCount
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case activeCount
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case reclaimableSize
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}
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extension XPCMessage {
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public func set(key: ImagesServiceXPCKeys, value: String) {
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self.set(key: key.rawValue, value: value)
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}
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public func set(key: ImagesServiceXPCKeys, value: UInt64) {
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self.set(key: key.rawValue, value: value)
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}
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public func set(key: ImagesServiceXPCKeys, value: Data) {
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self.set(key: key.rawValue, value: value)
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}
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public func set(key: ImagesServiceXPCKeys, value: Bool) {
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self.set(key: key.rawValue, value: value)
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}
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public func set(key: ImagesServiceXPCKeys, value: Int64) {
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self.set(key: key.rawValue, value: value)
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}
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public func string(key: ImagesServiceXPCKeys) -> String? {
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self.string(key: key.rawValue)
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}
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public func data(key: ImagesServiceXPCKeys) -> Data? {
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self.data(key: key.rawValue)
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}
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public func dataNoCopy(key: ImagesServiceXPCKeys) -> Data? {
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self.dataNoCopy(key: key.rawValue)
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}
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public func uint64(key: ImagesServiceXPCKeys) -> UInt64 {
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self.uint64(key: key.rawValue)
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}
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public func int64(key: ImagesServiceXPCKeys) -> Int64 {
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self.int64(key: key.rawValue)
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}
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public func bool(key: ImagesServiceXPCKeys) -> Bool {
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self.bool(key: key.rawValue)
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}
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}
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#endif
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