-
Notifications
You must be signed in to change notification settings - Fork 4.6k
/
DecoratedPropertyProblem.kt
140 lines (113 loc) · 3.78 KB
/
DecoratedPropertyProblem.kt
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
/*
* Copyright 2024 the original author or 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
*
* http://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.
*/
package org.gradle.configurationcache.problems
import org.gradle.internal.problems.failure.FailurePrinter
import org.gradle.internal.problems.failure.FailurePrinterListener
import org.gradle.internal.problems.failure.StackTraceRelevance
import org.gradle.internal.problems.failure.Failure
internal
data class DecoratedPropertyProblem(
val trace: PropertyTrace,
val message: StructuredMessage,
val failure: DecoratedFailure? = null,
val documentationSection: DocumentationSection? = null
)
internal
data class DecoratedFailure(
val summary: StructuredMessage?,
val parts: List<StackTracePart>?
) {
companion object {
val MARKER = DecoratedFailure(null, null)
}
}
internal
data class StackTracePart(
val isInternal: Boolean,
val text: String
)
internal
class FailureDecorator {
private
val stringBuilder = StringBuilder()
fun decorate(failure: Failure): DecoratedFailure {
return DecoratedFailure(
exceptionSummaryFor(failure),
partitionedTraceFor(failure)
)
}
private
fun partitionedTraceFor(failure: Failure): List<StackTracePart> {
val listener = PartitioningFailurePrinterListener(stringBuilder)
try {
FailurePrinter.print(stringBuilder, failure, listener)
return listener.parts
} finally {
stringBuilder.setLength(0)
}
}
private
fun exceptionSummaryFor(failure: Failure): StructuredMessage? {
return failure.findFirstUserCode()?.let(::exceptionSummaryFrom)
}
private
fun Failure.findFirstUserCode(): StackTraceElement? {
stackTrace.forEachIndexed { index, element ->
if (getStackTraceRelevance(index).isUserCode()) {
return element
}
}
return null
}
private
fun exceptionSummaryFrom(frame: StackTraceElement) = StructuredMessage.build {
text("at ")
reference(frame.toString())
}
private
class PartitioningFailurePrinterListener(
private val buffer: StringBuilder
) : FailurePrinterListener {
private
var lastIsInternal: Boolean? = null
val parts = mutableListOf<StackTracePart>()
override fun beforeFrames() {
cutPart(false)
}
override fun beforeFrame(element: StackTraceElement, relevance: StackTraceRelevance) {
val lastIsInternal = lastIsInternal
val curIsInternal = !relevance.isUserCode()
if (lastIsInternal != null && lastIsInternal != curIsInternal) {
cutPart(lastIsInternal)
}
this.lastIsInternal = curIsInternal
}
override fun afterFrames() {
val lastIsInternal = lastIsInternal ?: return
cutPart(lastIsInternal)
this.lastIsInternal = null
}
private
fun cutPart(isInternal: Boolean) {
val text = drainBuffer()
parts += StackTracePart(isInternal, text)
}
private
fun drainBuffer(): String = buffer.toString().also { buffer.setLength(0) }
}
}
private
fun StackTraceRelevance.isUserCode() = this == StackTraceRelevance.USER_CODE