1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift open source project
//
// Copyright (c) 2025 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
public import SWBUtil
import SWBLibc
public import SWBCore
import Foundation
public final class AuxiliaryFileTaskAction: TaskAction {
public override class var toolIdentifier: String {
return "auxiliary-file"
}
public let context: AuxiliaryFileTaskActionContext
public init(_ context: AuxiliaryFileTaskActionContext) {
self.context = context
super.init()
}
public override func performTaskAction(
_ task: any ExecutableTask,
dynamicExecutionDelegate: any DynamicTaskExecutionDelegate,
executionDelegate: any TaskExecutionDelegate,
clientDelegate: any TaskExecutionClientDelegate,
outputDelegate: any TaskOutputDelegate
) async -> CommandResult {
for diagnostic in context.diagnostics {
switch diagnostic.kind {
case .error:
outputDelegate.error(diagnostic.message)
case .warning:
outputDelegate.warning(diagnostic.message)
case .note:
outputDelegate.note(diagnostic.message)
}
}
do {
if context.forceWrite {
// If we're forcing a write, remove and then write regardless of content.
if context.logContents {
let contents = try executionDelegate.fs.read(context.input)
outputDelegate.emitOutput(contents)
}
try? executionDelegate.fs.remove(context.output)
try executionDelegate.fs.copy(context.input, to: context.output)
try executionDelegate.fs.touch(context.output)
} else {
// Otherwise read the content and check to see if it has changed.
let contents = try executionDelegate.fs.read(context.input)
if context.logContents {
outputDelegate.emitOutput(contents)
}
_ = try executionDelegate.fs.writeIfChanged(context.output, contents: contents)
}
} catch {
outputDelegate.emitError("unable to write file '\(context.output.str)': \(error.localizedDescription)")
return .failed
}
if let permissions = context.permissions {
do {
if try executionDelegate.fs.getFilePermissions(context.output) != permissions {
try executionDelegate.fs.setFilePermissions(context.output, permissions: permissions)
}
} catch {
outputDelegate.emitError("unable to set permissions on file '\(context.output.str)': \(error.localizedDescription)")
return .failed
}
}
return .succeeded
}
// MARK: Serialization
public override func serialize<T: Serializer>(to serializer: T) {
serializer.serializeAggregate(7) {
serializer.serialize(context.output)
serializer.serialize(context.input)
serializer.serialize(context.permissions)
serializer.serialize(context.forceWrite)
serializer.serialize(context.diagnostics)
serializer.serialize(context.logContents)
super.serialize(to: serializer)
}
}
public required init(from deserializer: any Deserializer) throws {
try deserializer.beginAggregate(7)
let output: Path = try deserializer.deserialize()
let input: Path = try deserializer.deserialize()
let permissions: Int? = try deserializer.deserialize()
let forceWrite: Bool = try deserializer.deserialize()
let diagnostics: [AuxiliaryFileTaskActionContext.Diagnostic] = try deserializer.deserialize()
let logContents: Bool = try deserializer.deserialize()
self.context = AuxiliaryFileTaskActionContext(output: output, input: input, permissions: permissions, forceWrite: forceWrite, diagnostics: diagnostics, logContents: logContents)
try super.init(from: deserializer)
}
public override func computeInitialSignature() -> ByteString {
let serializer = MsgPackSerializer()
serializer.serializeAggregate(7) {
serializer.serialize(context.output)
// We must not serialize the entire path of the 'input', because it will include the build description ID, which may change in cases when this task should not be invalidated.
serializer.serialize(context.input.basename)
serializer.serialize(context.permissions)
serializer.serialize(context.forceWrite)
serializer.serialize(context.diagnostics)
serializer.serialize(context.logContents)
super.serialize(to: serializer)
}
let md5 = InsecureHashContext()
md5.add(bytes: serializer.byteString)
return md5.signature
}
}
extension AuxiliaryFileTaskActionContext.Diagnostic: Serializable {
public func serialize<T: Serializer>(to serializer: T) {
serializer.beginAggregate(2)
switch kind {
case .error:
serializer.serialize(UInt(0))
case .warning:
serializer.serialize(UInt(1))
case .note:
serializer.serialize(UInt(2))
}
serializer.serialize(message)
serializer.endAggregate()
}
public init(from deserializer: any Deserializer) throws {
try deserializer.beginAggregate(2)
let kind: AuxiliaryFileTaskActionContext.Diagnostic.Kind = try {
let code: UInt = try deserializer.deserialize()
switch code {
case 0:
return .error
case 1:
return .warning
case 2:
return .note
default:
throw DeserializerError.incorrectType("Unexpected type code for AuxiliaryFileTaskActionContext.Diagnostic.Kind: \(code)")
}
}()
let message: String = try deserializer.deserialize()
self.init(kind: kind, message: message)
}
}
|
