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
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/test/remote_host_info_fetcher.h"
#include "base/bind.h"
#include "base/callback_helpers.h"
#include "base/json/json_reader.h"
#include "base/logging.h"
#include "base/strings/stringprintf.h"
#include "base/thread_task_runner_handle.h"
#include "base/values.h"
#include "net/http/http_response_headers.h"
#include "net/http/http_status_code.h"
#include "net/url_request/url_fetcher.h"
#include "remoting/base/url_request_context_getter.h"
namespace {
const char kRequestTestOrigin[] =
"Origin: chrome-extension://ljacajndfccfgnfohlgkdphmbnpkjflk";
}
namespace remoting {
namespace test {
RemoteHostInfoFetcher::RemoteHostInfoFetcher() {
}
RemoteHostInfoFetcher::~RemoteHostInfoFetcher() {
}
bool RemoteHostInfoFetcher::RetrieveRemoteHostInfo(
const std::string& application_id,
const std::string& access_token,
ServiceEnvironment service_environment,
const RemoteHostInfoCallback& callback) {
DCHECK(!application_id.empty());
DCHECK(!access_token.empty());
DCHECK(!callback.is_null());
DCHECK(remote_host_info_callback_.is_null());
VLOG(2) << "RemoteHostInfoFetcher::RetrieveRemoteHostInfo() called";
std::string service_url(
GetRunApplicationUrl(application_id, service_environment));
if (service_url.empty()) {
LOG(ERROR) << "Unrecognized service type: " << service_environment;
return false;
}
VLOG(1) << "Using remote host service request url: " << service_url;
remote_host_info_callback_ = callback;
request_context_getter_ = new remoting::URLRequestContextGetter(
base::ThreadTaskRunnerHandle::Get(), // network_runner
base::ThreadTaskRunnerHandle::Get()); // file_runner
request_ =
net::URLFetcher::Create(GURL(service_url), net::URLFetcher::POST, this);
request_->SetRequestContext(request_context_getter_.get());
request_->AddExtraRequestHeader("Authorization: OAuth " + access_token);
request_->AddExtraRequestHeader(kRequestTestOrigin);
request_->SetUploadData("application/json; charset=UTF-8", "{}");
request_->Start();
return true;
}
void RemoteHostInfoFetcher::OnURLFetchComplete(const net::URLFetcher* source) {
DCHECK(source);
VLOG(2) << "URL Fetch Completed for: " << source->GetOriginalURL();
RemoteHostInfo remote_host_info;
int response_code = request_->GetResponseCode();
if (response_code != net::HTTP_OK) {
LOG(ERROR) << "RemoteHostInfo request failed with error code: "
<< response_code;
base::ResetAndReturn(&remote_host_info_callback_).Run(remote_host_info);
return;
}
std::string response_string;
if (!request_->GetResponseAsString(&response_string)) {
LOG(ERROR) << "Failed to retrieve RemoteHostInfo response data";
base::ResetAndReturn(&remote_host_info_callback_).Run(remote_host_info);
return;
}
scoped_ptr<base::Value> response_value(
base::JSONReader::Read(response_string));
if (!response_value ||
!response_value->IsType(base::Value::TYPE_DICTIONARY)) {
LOG(ERROR) << "Failed to parse response string to JSON";
base::ResetAndReturn(&remote_host_info_callback_).Run(remote_host_info);
return;
}
std::string remote_host_status;
const base::DictionaryValue* response;
if (response_value->GetAsDictionary(&response)) {
response->GetString("status", &remote_host_status);
} else {
LOG(ERROR) << "Failed to convert parsed JSON to a dictionary object";
base::ResetAndReturn(&remote_host_info_callback_).Run(remote_host_info);
return;
}
remote_host_info.SetRemoteHostStatusFromString(remote_host_status);
if (remote_host_info.IsReadyForConnection()) {
response->GetString("host.applicationId", &remote_host_info.application_id);
response->GetString("host.hostId", &remote_host_info.host_id);
response->GetString("hostJid", &remote_host_info.host_jid);
response->GetString("authorizationCode",
&remote_host_info.authorization_code);
response->GetString("sharedSecret", &remote_host_info.shared_secret);
}
base::ResetAndReturn(&remote_host_info_callback_).Run(remote_host_info);
}
} // namespace test
} // namespace remoting
|
