Stop using cURL in Pub.

utils/pub/http.dart

 // Copyright (c) 2012, 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.
 
 /// Helpers for dealing with HTTP.
 library pub.http;
 
 import 'dart:async';
 import 'dart:io';
 import 'dart:json' as json;
 
 // TODO(nweiz): Make this import better.
 import '../../pkg/http/lib/http.dart' as http;
-import 'curl_client.dart';
 import 'io.dart';
 import 'log.dart' as log;
 import 'utils.dart';
 
 // TODO(nweiz): make this configurable
 /// The amount of time in milliseconds to allow HTTP requests before assuming
 /// they've failed.
 final HTTP_TIMEOUT = 30 * 1000;
 
 /// An HTTP client that transforms 40* errors and socket exceptions into more
@@ skipping 25 matching lines @@
       var status = streamedResponse.statusCode;
       // 401 responses should be handled by the OAuth2 client. It's very
       // unlikely that they'll be returned by non-OAuth2 requests.
       if (status < 400 || status == 401) return streamedResponse;
 
       return http.Response.fromStream(streamedResponse).then((response) {
         throw new PubHttpException(response);
       });
     }).catchError((asyncError) {
       if (asyncError.error is SocketIOException &&
-          asyncError.error.osError != null &&
-          (asyncError.error.osError.errorCode == 8 ||
-           asyncError.error.osError.errorCode == -2 ||
-           asyncError.error.osError.errorCode == -5 ||
-           asyncError.error.osError.errorCode == 11004)) {
-        throw 'Could not resolve URL "${request.url.origin}".';
+          asyncError.error.osError != null) {
+        if (asyncError.error.osError.errorCode == 8 ||
+            asyncError.error.osError.errorCode == -2 ||
+            asyncError.error.osError.errorCode == -5 ||
+            asyncError.error.osError.errorCode == 11004) {
+          throw 'Could not resolve URL "${request.url.origin}".';
+        } else if (asyncError.error.osError.errorCode == -12276) {
+          throw 'Unable to validate SSL certificate for '
+              '"${request.url.origin}".';
+        }
       }
       throw asyncError;
     }), HTTP_TIMEOUT, 'fetching URL "${request.url}"');
   }
 }
 
 /// The HTTP client to use for all HTTP requests.
 final httpClient = new PubHttpClient();
 
-final curlClient = new PubHttpClient(new CurlClient());
-
 /// Handles a successful JSON-formatted response from pub.dartlang.org.
 ///
 /// These responses are expected to be of the form `{"success": {"message":
 /// "some message"}}`. If the format is correct, the message will be printed;
 /// otherwise an error will be raised.
 void handleJsonSuccess(http.Response response) {
   var parsed = parseJsonResponse(response);
   if (parsed['success'] is! Map ||
       !parsed['success'].containsKey('message') ||
       parsed['success']['message'] is! String) {
@@ skipping 38 matching lines @@
 
 /// Exception thrown when an HTTP operation fails.
 class PubHttpException implements Exception {
   final http.Response response;
 
   const PubHttpException(this.response);
 
   String toString() => 'HTTP error ${response.statusCode}: '
       '${response.reasonPhrase}';
 }