Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 1 | // Copyright 2015 The Chromium OS Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "buffet/http_transport_client.h" |
| 6 | |
| 7 | #include <base/bind.h> |
Alex Vakulenko | 4170585 | 2015-10-13 10:12:06 -0700 | [diff] [blame] | 8 | #include <brillo/errors/error.h> |
| 9 | #include <brillo/http/http_request.h> |
| 10 | #include <brillo/http/http_utils.h> |
| 11 | #include <brillo/streams/memory_stream.h> |
Alex Vakulenko | 297114c | 2015-10-12 13:45:43 -0700 | [diff] [blame] | 12 | #include <weave/enum_to_string.h> |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 13 | |
Vitaly Buka | 4f77153 | 2015-08-14 14:58:39 -0700 | [diff] [blame] | 14 | #include "buffet/weave_error_conversion.h" |
| 15 | |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 16 | namespace buffet { |
| 17 | |
| 18 | namespace { |
| 19 | |
Alex Vakulenko | e32375b | 2015-09-28 08:55:40 -0700 | [diff] [blame] | 20 | using weave::provider::HttpClient; |
| 21 | |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 22 | // The number of seconds each HTTP request will be allowed before timing out. |
| 23 | const int kRequestTimeoutSeconds = 30; |
| 24 | |
Alex Vakulenko | e32375b | 2015-09-28 08:55:40 -0700 | [diff] [blame] | 25 | class ResponseImpl : public HttpClient::Response { |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 26 | public: |
| 27 | ~ResponseImpl() override = default; |
Alex Vakulenko | 4170585 | 2015-10-13 10:12:06 -0700 | [diff] [blame] | 28 | explicit ResponseImpl(std::unique_ptr<brillo::http::Response> response) |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 29 | : response_{std::move(response)}, |
| 30 | data_{response_->ExtractDataAsString()} {} |
| 31 | |
Alex Vakulenko | e32375b | 2015-09-28 08:55:40 -0700 | [diff] [blame] | 32 | // HttpClient::Response implementation |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 33 | int GetStatusCode() const override { return response_->GetStatusCode(); } |
| 34 | |
| 35 | std::string GetContentType() const override { |
| 36 | return response_->GetContentType(); |
| 37 | } |
| 38 | |
Alex Vakulenko | 297114c | 2015-10-12 13:45:43 -0700 | [diff] [blame] | 39 | std::string GetData() const override { return data_; } |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 40 | |
| 41 | private: |
Alex Vakulenko | 4170585 | 2015-10-13 10:12:06 -0700 | [diff] [blame] | 42 | std::unique_ptr<brillo::http::Response> response_; |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 43 | std::string data_; |
| 44 | DISALLOW_COPY_AND_ASSIGN(ResponseImpl); |
| 45 | }; |
| 46 | |
Alex Vakulenko | 94f8eba | 2015-10-14 08:52:45 -0700 | [diff] [blame^] | 47 | void OnSuccessCallback(const HttpClient::SendRequestCallback& callback, |
Alex Vakulenko | e32375b | 2015-09-28 08:55:40 -0700 | [diff] [blame] | 48 | int id, |
Alex Vakulenko | 4170585 | 2015-10-13 10:12:06 -0700 | [diff] [blame] | 49 | std::unique_ptr<brillo::http::Response> response) { |
Alex Vakulenko | 94f8eba | 2015-10-14 08:52:45 -0700 | [diff] [blame^] | 50 | callback.Run(std::unique_ptr<HttpClient::Response>{new ResponseImpl{ |
| 51 | std::move(response)}}, |
| 52 | nullptr); |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 53 | } |
| 54 | |
Alex Vakulenko | 94f8eba | 2015-10-14 08:52:45 -0700 | [diff] [blame^] | 55 | void OnErrorCallback(const HttpClient::SendRequestCallback& callback, |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 56 | int id, |
Alex Vakulenko | 94f8eba | 2015-10-14 08:52:45 -0700 | [diff] [blame^] | 57 | const brillo::Error* brillo_error) { |
Vitaly Buka | 4f77153 | 2015-08-14 14:58:39 -0700 | [diff] [blame] | 58 | weave::ErrorPtr error; |
Alex Vakulenko | 94f8eba | 2015-10-14 08:52:45 -0700 | [diff] [blame^] | 59 | ConvertError(*brillo_error, &error); |
| 60 | callback.Run(nullptr, std::move(error)); |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | } // anonymous namespace |
| 64 | |
| 65 | HttpTransportClient::HttpTransportClient() |
Alex Vakulenko | 4170585 | 2015-10-13 10:12:06 -0700 | [diff] [blame] | 66 | : transport_{brillo::http::Transport::CreateDefault()} { |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 67 | transport_->SetDefaultTimeout( |
| 68 | base::TimeDelta::FromSeconds(kRequestTimeoutSeconds)); |
| 69 | } |
| 70 | |
| 71 | HttpTransportClient::~HttpTransportClient() {} |
| 72 | |
Alex Vakulenko | 94f8eba | 2015-10-14 08:52:45 -0700 | [diff] [blame^] | 73 | void HttpTransportClient::SendRequest(Method method, |
| 74 | const std::string& url, |
| 75 | const Headers& headers, |
| 76 | const std::string& data, |
| 77 | const SendRequestCallback& callback) { |
Alex Vakulenko | 4170585 | 2015-10-13 10:12:06 -0700 | [diff] [blame] | 78 | brillo::http::Request request(url, weave::EnumToString(method), transport_); |
Vitaly Buka | 8685256 | 2015-08-06 11:06:25 -0700 | [diff] [blame] | 79 | request.AddHeaders(headers); |
| 80 | if (!data.empty()) { |
Alex Vakulenko | 4170585 | 2015-10-13 10:12:06 -0700 | [diff] [blame] | 81 | auto stream = brillo::MemoryStream::OpenCopyOf(data, nullptr); |
Vitaly Buka | 3191e6b | 2015-08-20 23:17:13 -0700 | [diff] [blame] | 82 | CHECK(stream->GetRemainingSize()); |
Alex Vakulenko | 4170585 | 2015-10-13 10:12:06 -0700 | [diff] [blame] | 83 | brillo::ErrorPtr cromeos_error; |
Vitaly Buka | 4f77153 | 2015-08-14 14:58:39 -0700 | [diff] [blame] | 84 | if (!request.AddRequestBody(std::move(stream), &cromeos_error)) { |
| 85 | weave::ErrorPtr error; |
| 86 | ConvertError(*cromeos_error, &error); |
Vitaly Buka | 8685256 | 2015-08-06 11:06:25 -0700 | [diff] [blame] | 87 | transport_->RunCallbackAsync( |
Alex Vakulenko | 94f8eba | 2015-10-14 08:52:45 -0700 | [diff] [blame^] | 88 | FROM_HERE, base::Bind(callback, nullptr, base::Passed(&error))); |
Alex Vakulenko | 297114c | 2015-10-12 13:45:43 -0700 | [diff] [blame] | 89 | return; |
Vitaly Buka | 8685256 | 2015-08-06 11:06:25 -0700 | [diff] [blame] | 90 | } |
| 91 | } |
Alex Vakulenko | 94f8eba | 2015-10-14 08:52:45 -0700 | [diff] [blame^] | 92 | request.GetResponse(base::Bind(&OnSuccessCallback, callback), |
| 93 | base::Bind(&OnErrorCallback, callback)); |
Vitaly Buka | 00882b7 | 2015-08-06 00:32:11 -0700 | [diff] [blame] | 94 | } |
| 95 | |
| 96 | } // namespace buffet |