mirror of
https://github.com/apple/container.git
synced 2026-07-13 04:57:08 +00:00
J Logan
3b5c253059
See discussion below for example. For multiple network interfaces in a single container we'll want to integrate against a containerization that includes apple/containerization#156. The change bumps the containerization dependency to 0.2.0 and addresses the breaking API changes. ```console % container network OVERVIEW: Manage container networks USAGE: container network <subcommand> OPTIONS: --version Show the version. -h, --help Show help information. SUBCOMMANDS: create Create a new network delete, rm Delete one or more networks list, ls List networks inspect Display information about one or more networks See 'container help network <subcommand>' for detailed help. ```
50 lines
2.1 KiB
Swift
50 lines
2.1 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2025 Apple Inc. and the container project authors. All rights reserved.
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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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import ContainerNetworkService
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import ContainerSandboxService
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import ContainerXPC
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import Containerization
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import ContainerizationError
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import Logging
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import Virtualization
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import vmnet
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/// Interface strategy for containers that use macOS's custom network feature.
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@available(macOS 26, *)
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struct NonisolatedInterfaceStrategy: InterfaceStrategy {
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private let log: Logger
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public init(log: Logger) {
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self.log = log
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}
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public func toInterface(attachment: Attachment, interfaceIndex: Int, additionalData: XPCMessage?) throws -> Interface {
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guard let additionalData else {
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throw ContainerizationError(.invalidState, message: "network state does not contain custom network reference")
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}
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var status: vmnet_return_t = .VMNET_SUCCESS
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guard let networkRef = vmnet_network_create_with_serialization(additionalData.underlying, &status) else {
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throw ContainerizationError(.invalidState, message: "cannot deserialize custom network reference, status \(status)")
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}
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log.info("creating NATNetworkInterface with network reference")
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let gateway = interfaceIndex == 0 ? attachment.gateway : nil
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return NATNetworkInterface(address: attachment.address, gateway: gateway, reference: networkRef)
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}
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}
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