mirror of
https://github.com/dart-lang/sdk
synced 2024-09-15 22:59:47 +00:00
85cf783fe8
Change-Id: Iab61ff9f67b40157657fde2d732e970d67c9fcac Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/290607 Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Devon Carew <devoncarew@google.com>
190 lines
6.5 KiB
Dart
190 lines
6.5 KiB
Dart
// Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
|
|
// for details. All rights reserved. Use of this source code is governed by a
|
|
// BSD-style license that can be found in the LICENSE file.
|
|
|
|
/// Parses results.json and flaky.json.
|
|
|
|
import 'dart:async';
|
|
import 'dart:convert';
|
|
import 'dart:io';
|
|
import 'dart:math' as math;
|
|
|
|
import 'package:pool/pool.dart';
|
|
|
|
/// The path to the gsutil script.
|
|
late String gsutilPy;
|
|
|
|
// TODO(karlklose): Update this class with all fields that
|
|
// are used in pkg/test_runner and the tools/bots scripts and include
|
|
// validation (in particular for fields from extend_results.dart, that are
|
|
// optional but expected in some contexts and should always be all or nothing).
|
|
class Result {
|
|
final String configuration;
|
|
final String expectation;
|
|
final bool matches;
|
|
final String name;
|
|
final String outcome;
|
|
final bool? changed;
|
|
final String? commitHash;
|
|
final bool flaked; // From optional flakiness_data argument to constructor.
|
|
final bool? isFlaky; // From results.json after it is extended.
|
|
final String? previousOutcome;
|
|
|
|
Result(
|
|
this.configuration,
|
|
this.name,
|
|
this.outcome,
|
|
this.expectation,
|
|
this.matches,
|
|
this.changed,
|
|
this.commitHash,
|
|
this.isFlaky,
|
|
this.previousOutcome, {
|
|
this.flaked = false,
|
|
});
|
|
|
|
Result.fromMap(
|
|
Map<String, dynamic> map, [
|
|
Map<String, dynamic>? flakinessData,
|
|
]) : configuration = map["configuration"] as String,
|
|
name = map["name"] as String,
|
|
outcome = map["result"] as String,
|
|
expectation = map["expected"] as String,
|
|
matches = map["matches"] as bool,
|
|
changed = map["changed"] as bool?,
|
|
commitHash = map["commit_hash"] as String?,
|
|
isFlaky = map["flaky"] as bool?,
|
|
previousOutcome = map["previous_result"] as String?,
|
|
flaked = flakinessData != null &&
|
|
(flakinessData["active"] ?? true) == true &&
|
|
(flakinessData["outcomes"] as List).contains(map["result"]);
|
|
|
|
String get key => "$configuration:$name";
|
|
}
|
|
|
|
/// Cloud storage location containing results.
|
|
const testResultsStoragePath = "gs://dart-test-results/builders";
|
|
|
|
/// Limit the number of concurrent subprocesses by half the number of cores.
|
|
final gsutilPool = Pool(math.max(1, Platform.numberOfProcessors ~/ 2));
|
|
|
|
/// Runs gsutil with the provided [arguments] and returns the standard output.
|
|
///
|
|
/// Returns null if the requested URL didn't exist.
|
|
Future<String> runGsutil(List<String> arguments) async {
|
|
return gsutilPool.withResource(() async {
|
|
var processResult = await Process.run("python3", [gsutilPy, ...arguments],
|
|
runInShell: Platform.isWindows);
|
|
if (processResult.exitCode != 0) {
|
|
var stderr = processResult.stderr as String;
|
|
if (processResult.exitCode == 1 && stderr.contains("No URLs matched") ||
|
|
stderr.contains("One or more URLs matched no objects")) {
|
|
return "";
|
|
}
|
|
var error = "Failed to run: python3 $gsutilPy $arguments\n"
|
|
"exitCode: ${processResult.exitCode}\n"
|
|
"stdout:\n${processResult.stdout}\n"
|
|
"stderr:\n${processResult.stderr}";
|
|
if (processResult.exitCode == 1 &&
|
|
stderr.contains("401 Anonymous caller")) {
|
|
error =
|
|
"\n\nYou need to authenticate by running:\npython3 $gsutilPy config\n";
|
|
}
|
|
throw Exception(error);
|
|
}
|
|
return processResult.stdout as String;
|
|
});
|
|
}
|
|
|
|
/// Returns the contents of the provided cloud storage [path], or null if it
|
|
/// didn't exist.
|
|
Future<String> catGsutil(String path) => runGsutil(["cat", path]);
|
|
|
|
/// Returns the files and directories in the provided cloud storage [directory],
|
|
/// or null if it didn't exist.
|
|
Future<Iterable<String>> lsGsutil(String directory) async {
|
|
var contents = await runGsutil(["ls", directory]);
|
|
if (contents.isEmpty) {
|
|
return const [];
|
|
}
|
|
return LineSplitter.split(contents).map((String path) {
|
|
var elements = path.split("/");
|
|
if (elements[elements.length - 1].isEmpty) {
|
|
return elements[elements.length - 2];
|
|
} else {
|
|
return elements[elements.length - 1];
|
|
}
|
|
});
|
|
}
|
|
|
|
/// Copies a file to or from cloud storage.
|
|
Future cpGsutil(String source, String destination) =>
|
|
runGsutil(["cp", source, destination]);
|
|
|
|
/// Copies a directory recursively to or from cloud storage.
|
|
Future cpRecursiveGsutil(String source, String destination) =>
|
|
runGsutil(["-m", "cp", "-r", "-Z", source, destination]);
|
|
|
|
/// Lists the bots in cloud storage.
|
|
Future<Iterable<String>> listBots() => lsGsutil(testResultsStoragePath);
|
|
|
|
/// Returns the cloud storage path for the [bot].
|
|
String botCloudPath(String bot) => "$testResultsStoragePath/$bot";
|
|
|
|
/// Returns the cloud storage path to the [build] on the [bot].
|
|
String buildCloudPath(String bot, String build) =>
|
|
"${botCloudPath(bot)}/$build";
|
|
|
|
/// Returns the cloud storage path to the [file] inside the [bot]'s directory.
|
|
String fileCloudPath(String bot, String file) => "${botCloudPath(bot)}/$file";
|
|
|
|
/// Reads the contents of the [file] inside the [bot]'s cloud storage.
|
|
Future<String> readFile(String bot, String file) =>
|
|
catGsutil(fileCloudPath(bot, file));
|
|
|
|
/// Returns the cloud storage path to the [file] inside the [build] on the
|
|
/// [bot].
|
|
String buildFileCloudPath(String bot, String build, String file) =>
|
|
"${buildCloudPath(bot, build)}/$file";
|
|
|
|
/// Reads the contents of the [file] inside the [build] in the [bot]'s cloud
|
|
/// storage.
|
|
Future<String> readBuildFile(String bot, String build, String file) =>
|
|
catGsutil(buildFileCloudPath(bot, build, file));
|
|
|
|
List<Map<String, dynamic>> parseResults(String contents) {
|
|
return LineSplitter.split(contents)
|
|
.map(jsonDecode)
|
|
.toList()
|
|
.cast<Map<String, dynamic>>();
|
|
}
|
|
|
|
Future<List<Map<String, dynamic>>> loadResults(String path) async {
|
|
var results = <Map<String, dynamic>>[];
|
|
var lines = File(path)
|
|
.openRead()
|
|
.cast<List<int>>()
|
|
.transform(utf8.decoder)
|
|
.transform(const LineSplitter());
|
|
await for (var line in lines) {
|
|
results.add(jsonDecode(line) as Map<String, dynamic>);
|
|
}
|
|
return results;
|
|
}
|
|
|
|
Map<String, Map<String, dynamic>> createResultsMap(
|
|
List<Map<String, dynamic>> results) {
|
|
var result = <String, Map<String, dynamic>>{};
|
|
for (var map in results) {
|
|
var key = "${map["configuration"]}:${map["name"]}";
|
|
result.putIfAbsent(key, () => map);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
Map<String, Map<String, dynamic>> parseResultsMap(String contents) =>
|
|
createResultsMap(parseResults(contents));
|
|
|
|
Future<Map<String, Map<String, dynamic>>> loadResultsMap(String path) async =>
|
|
createResultsMap(await loadResults(path));
|