92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
// Copyright (c) 2015 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "browser/net_log.h"
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#include "browser/browser_context.h"
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#include "base/command_line.h"
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#include "base/files/file_util.h"
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#include "base/json/json_writer.h"
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#include "base/logging.h"
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#include "content/public/common/content_switches.h"
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#include "net/log/net_log_util.h"
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#include "net/log/net_log_capture_mode.h"
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#include "net/url_request/url_request_context.h"
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namespace {
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scoped_ptr<base::DictionaryValue> GetConstants() {
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scoped_ptr<base::DictionaryValue> constants = net::GetNetConstants();
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// Adding client information to constants dictionary.
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base::DictionaryValue* client_info = new base::DictionaryValue();
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client_info->SetString(
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"command_line",
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base::CommandLine::ForCurrentProcess()->GetCommandLineString());
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constants->Set("clientInfo", client_info);
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return constants;
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}
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} // namespace
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namespace brightray {
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NetLog::NetLog(net::URLRequestContext* context)
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: added_events_(false),
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context_(context) {
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auto command_line = base::CommandLine::ForCurrentProcess();
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if (command_line->HasSwitch(switches::kLogNetLog)) {
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base::FilePath log_path =
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command_line->GetSwitchValuePath(switches::kLogNetLog);
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#if defined(OS_WIN)
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log_file_.reset(_wfopen(log_path.value().c_str(), L"w"));
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#elif defined(OS_POSIX)
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log_file_.reset(fopen(log_path.value().c_str(), "w"));
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#endif
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if (!log_file_) {
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LOG(ERROR) << "Could not open file: " << log_path.value()
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<< "for net logging";
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} else {
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std::string json;
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scoped_ptr<base::Value> constants(GetConstants().Pass());
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base::JSONWriter::Write(constants.get(), &json);
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fprintf(log_file_.get(), "{\"constants\": %s, \n", json.c_str());
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fprintf(log_file_.get(), "\"events\": [\n");
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if (context_) {
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DCHECK(context_->CalledOnValidThread());
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std::set<net::URLRequestContext*> contexts;
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contexts.insert(context_);
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net::CreateNetLogEntriesForActiveObjects(contexts, this);
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}
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DeprecatedAddObserver(this, net::NetLogCaptureMode::Default());
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}
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}
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}
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NetLog::~NetLog() {
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if (log_file_) {
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DeprecatedRemoveObserver(this);
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// Ending events array.
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fprintf(log_file_.get(), "]}");
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log_file_.reset();
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}
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}
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void NetLog::OnAddEntry(const net::NetLog::Entry& entry) {
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std::string json;
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base::JSONWriter::Write(entry.ToValue(), &json);
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fprintf(log_file_.get(), "%s%s", (added_events_ ? ",\n" : ""), json.c_str());
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added_events_ = true;
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}
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} // namespace brightray
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