Ian Hickson 449f4a6673
License update (#45373)
* Update project.pbxproj files to say Flutter rather than Chromium

Also, the templates now have an empty organization so that we don't cause people to give their apps a Flutter copyright.

* Update the copyright notice checker to require a standard notice on all files

* Update copyrights on Dart files. (This was a mechanical commit.)

* Fix weird license headers on Dart files that deviate from our conventions; relicense Shrine.

Some were already marked "The Flutter Authors", not clear why. Their
dates have been normalized. Some were missing the blank line after the
license. Some were randomly different in trivial ways for no apparent
reason (e.g. missing the trailing period).

* Clean up the copyrights in non-Dart files. (Manual edits.)

Also, make sure templates don't have copyrights.

* Fix some more ORGANIZATIONNAMEs
2019-11-27 15:04:02 -08:00

56 lines
1.8 KiB
Dart

// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:async';
import 'base/platform.dart';
import 'doctor.dart';
class ProxyValidator extends DoctorValidator {
ProxyValidator() : super('Proxy Configuration');
static bool get shouldShow => _getEnv('HTTP_PROXY').isNotEmpty;
final String _httpProxy = _getEnv('HTTP_PROXY');
final String _noProxy = _getEnv('NO_PROXY');
/// Gets a trimmed, non-null environment variable. If the variable is not set
/// an empty string will be returned. Checks for the lowercase version of the
/// environment variable first, then uppercase to match Dart's HTTP implementation.
static String _getEnv(String key) =>
platform.environment[key.toLowerCase()]?.trim() ??
platform.environment[key.toUpperCase()]?.trim() ??
'';
@override
Future<ValidationResult> validate() async {
final List<ValidationMessage> messages = <ValidationMessage>[];
if (_httpProxy.isNotEmpty) {
messages.add(ValidationMessage('HTTP_PROXY is set'));
if (_noProxy.isEmpty) {
messages.add(ValidationMessage.hint('NO_PROXY is not set'));
} else {
messages.add(ValidationMessage('NO_PROXY is $_noProxy'));
for (String host in const <String>['127.0.0.1', 'localhost']) {
final ValidationMessage msg = _noProxy.contains(host)
? ValidationMessage('NO_PROXY contains $host')
: ValidationMessage.hint('NO_PROXY does not contain $host');
messages.add(msg);
}
}
}
final bool hasIssues =
messages.any((ValidationMessage msg) => msg.isHint || msg.isHint);
return ValidationResult(
hasIssues ? ValidationType.partial : ValidationType.installed,
messages,
);
}
}