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
|
// Copyright 2016 The Bazel Authors. All rights reserved.
//
// 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 com.google.devtools.build.lib.rules.java.proto;
import com.google.common.collect.ImmutableList;
import com.google.devtools.build.lib.analysis.RuleContext;
import com.google.devtools.build.lib.analysis.TransitiveInfoCollection;
import com.google.devtools.build.lib.analysis.WrappingProvider;
import com.google.devtools.build.lib.rules.java.JavaCompilationArgsProvider;
import com.google.devtools.build.lib.rules.java.JavaConfiguration;
import com.google.devtools.build.lib.rules.java.JavaInfo;
public class StrictDepsUtils {
/**
* Used in JavaXXXProtoLibrary.java files to construct a JCAP from 'deps', where those were
* populated by the Aspect it injected.
*
* <p>Takes care of strict deps.
*/
public static JavaCompilationArgsProvider constructJcapFromAspectDeps(
RuleContext ruleContext,
Iterable<JavaProtoLibraryAspectProvider> javaProtoLibraryAspectProviders) {
return constructJcapFromAspectDeps(
ruleContext, javaProtoLibraryAspectProviders, /* alwaysStrict= */ false);
}
public static JavaCompilationArgsProvider constructJcapFromAspectDeps(
RuleContext ruleContext,
Iterable<JavaProtoLibraryAspectProvider> javaProtoLibraryAspectProviders,
boolean alwaysStrict) {
JavaCompilationArgsProvider strictCompProvider =
JavaCompilationArgsProvider.merge(
WrappingProvider.Helper.unwrapProviders(
javaProtoLibraryAspectProviders, JavaCompilationArgsProvider.class));
if (alwaysStrict || StrictDepsUtils.isStrictDepsJavaProtoLibrary(ruleContext)) {
return strictCompProvider;
} else {
JavaCompilationArgsProvider.Builder nonStrictDirectJars =
JavaCompilationArgsProvider.builder();
for (JavaProtoLibraryAspectProvider p : javaProtoLibraryAspectProviders) {
JavaCompilationArgsProvider args = p.getNonStrictCompArgs();
nonStrictDirectJars
.addRuntimeJars(args.getRuntimeJars())
.addDirectCompileTimeJars(
/* interfaceJars= */ args.getDirectCompileTimeJars(),
/* fullJars= */ args.getDirectFullCompileTimeJars())
.addTransitiveCompileTimeJars(args.getTransitiveCompileTimeJars())
.addInstrumentationMetadata(args.getInstrumentationMetadata());
}
// Don't collect .jdeps recursively for legacy "feature" compatibility reasons. Collecting
// .jdeps here is probably a mistake; see JavaCompilationArgsProvider#makeNonStrict.
return nonStrictDirectJars
.addCompileTimeJavaDependencyArtifacts(
strictCompProvider.getCompileTimeJavaDependencyArtifacts())
.build();
}
}
/**
* Creates a JavaCompilationArgsProvider that's used when java_proto_library sets strict_deps=0.
* It contains the jars a proto_library (or the proto aspect) produced, as well as all transitive
* proto jars, and the proto runtime jars, all described as direct dependencies.
*/
public static JavaCompilationArgsProvider createNonStrictCompilationArgsProvider(
Iterable<JavaProtoLibraryAspectProvider> deps,
JavaCompilationArgsProvider directJars,
ImmutableList<TransitiveInfoCollection> protoRuntimes) {
JavaCompilationArgsProvider.Builder result = JavaCompilationArgsProvider.builder();
result.addExports(directJars);
for (JavaProtoLibraryAspectProvider p : deps) {
result.addExports(p.getNonStrictCompArgs());
}
for (TransitiveInfoCollection t : protoRuntimes) {
JavaCompilationArgsProvider p = JavaInfo.getProvider(JavaCompilationArgsProvider.class, t);
if (p != null) {
result.addExports(p);
}
}
return result.build();
}
/**
* Returns true iff 'ruleContext' should enforce strict-deps.
*
* <p>Using this method requires requesting the JavaConfiguration fragment.
*/
public static boolean isStrictDepsJavaProtoLibrary(RuleContext ruleContext) {
if (ruleContext.getFragment(JavaConfiguration.class).strictDepsJavaProtos()) {
return true;
}
return (boolean) ruleContext.getRule().getAttributeContainer().getAttr("strict_deps");
}
}
|
