mirror of
https://github.com/swift-server/async-http-client.git
synced 2026-05-03 07:32:29 +00:00
Karl
f1a91872c5
* Add a ConnectionPool.Host enum * Move Host out as a top-level ConnectionTarget type, and use it in Request.
43 lines
1.8 KiB
Swift
43 lines
1.8 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the AsyncHTTPClient open source project
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//
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// Copyright (c) 2019-2021 Apple Inc. and the AsyncHTTPClient project authors
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// Licensed under Apache License v2.0
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//
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// See LICENSE.txt for license information
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// See CONTRIBUTORS.txt for the list of AsyncHTTPClient project authors
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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//===----------------------------------------------------------------------===//
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import enum NIOCore.SocketAddress
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enum ConnectionTarget: Equatable, Hashable {
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// We keep the IP address serialization precisely as it is in the URL.
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// Some platforms have quirks in their implementations of 'ntop', for example
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// writing IPv6 addresses as having embedded IPv4 sections (e.g. [::192.168.0.1] vs [::c0a8:1]).
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// This serialization includes square brackets, so it is safe to write next to a port number.
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// Note: `address` must have an explicit port.
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case ipAddress(serialization: String, address: SocketAddress)
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case domain(name: String, port: Int)
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case unixSocket(path: String)
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init(remoteHost: String, port: Int) {
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if let addr = try? SocketAddress(ipAddress: remoteHost, port: port) {
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switch addr {
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case .v6:
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self = .ipAddress(serialization: "[\(remoteHost)]", address: addr)
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case .v4:
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self = .ipAddress(serialization: remoteHost, address: addr)
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case .unixDomainSocket:
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fatalError("Expected a remote host")
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}
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} else {
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precondition(!remoteHost.isEmpty, "HTTPClient.Request should already reject empty remote hostnames")
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self = .domain(name: remoteHost, port: port)
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}
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}
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}
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