1 // Copyright 2014 The Chromium 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 "components/copresence/copresence_manager_impl.h"
6
7 #include "base/bind.h"
8 #include "components/copresence/public/copresence_delegate.h"
9 #include "components/copresence/public/whispernet_client.h"
10 #include "components/copresence/rpc/rpc_handler.h"
11
12 namespace copresence {
13
PendingRequest(const copresence::ReportRequest & report,const std::string app_id,const StatusCallback & callback)14 PendingRequest::PendingRequest(const copresence::ReportRequest& report,
15 const std::string app_id,
16 const StatusCallback& callback)
17 : report(report), app_id(app_id), callback(callback) {
18 }
19
~PendingRequest()20 PendingRequest::~PendingRequest() {
21 }
22
23 // Public methods
24
~CopresenceManagerImpl()25 CopresenceManagerImpl::~CopresenceManagerImpl() {}
26
27 // Returns false if any operations were malformed.
ExecuteReportRequest(ReportRequest request,const std::string & app_id,const StatusCallback & callback)28 void CopresenceManagerImpl::ExecuteReportRequest(
29 ReportRequest request,
30 const std::string& app_id,
31 const StatusCallback& callback) {
32 // Don't take on any more requests. We can't execute them since init failed.
33 if (init_failed_) {
34 callback.Run(FAIL);
35 return;
36 }
37
38 DCHECK(rpc_handler_.get());
39 if (pending_init_operations_) {
40 pending_requests_queue_.push_back(
41 PendingRequest(request, app_id, callback));
42 } else {
43 rpc_handler_->SendReportRequest(
44 make_scoped_ptr(new copresence::ReportRequest(request)),
45 app_id,
46 callback);
47 }
48 }
49
50 // Private methods
51
CopresenceManagerImpl(CopresenceDelegate * delegate)52 CopresenceManagerImpl::CopresenceManagerImpl(CopresenceDelegate* delegate)
53 : init_failed_(false),
54 pending_init_operations_(0),
55 delegate_(delegate) {
56 DCHECK(delegate);
57 }
58
CompleteInitialization()59 void CopresenceManagerImpl::CompleteInitialization() {
60 if (pending_init_operations_)
61 return;
62
63 DCHECK(rpc_handler_.get());
64 if (!init_failed_)
65 rpc_handler_->ConnectToWhispernet();
66
67 for (std::vector<PendingRequest>::iterator request =
68 pending_requests_queue_.begin();
69 request != pending_requests_queue_.end();
70 ++request) {
71 if (init_failed_) {
72 request->callback.Run(FAIL);
73 } else {
74 rpc_handler_->SendReportRequest(
75 make_scoped_ptr(new copresence::ReportRequest(request->report)),
76 request->app_id,
77 request->callback);
78 }
79 }
80 pending_requests_queue_.clear();
81 }
82
InitStepComplete(const std::string & step,bool success)83 void CopresenceManagerImpl::InitStepComplete(
84 const std::string& step, bool success) {
85 if (!success) {
86 LOG(ERROR) << step << " failed!";
87 init_failed_ = true;
88 }
89
90 DVLOG(3) << "Init step: " << step << " complete.";
91 pending_init_operations_--;
92 CompleteInitialization();
93 }
94
95 } // namespace copresence
96