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// Copyright 2014 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 "content/browser/devtools/service_worker_devtools_manager.h"
#include "content/browser/devtools/ipc_devtools_agent_host.h"
#include "content/browser/devtools/service_worker_devtools_agent_host.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/worker_service.h"
#include "ipc/ipc_listener.h"
namespace content {
ServiceWorkerDevToolsManager::ServiceWorkerIdentifier::ServiceWorkerIdentifier(
const ServiceWorkerContextCore* context,
base::WeakPtr<ServiceWorkerContextCore> context_weak,
int64 version_id,
const GURL& url)
: context_(context),
context_weak_(context_weak),
version_id_(version_id),
url_(url) {
}
ServiceWorkerDevToolsManager::ServiceWorkerIdentifier::ServiceWorkerIdentifier(
const ServiceWorkerIdentifier& other)
: context_(other.context_),
context_weak_(other.context_weak_),
version_id_(other.version_id_),
url_(other.url_) {
}
ServiceWorkerDevToolsManager::
ServiceWorkerIdentifier::~ServiceWorkerIdentifier() {
}
bool ServiceWorkerDevToolsManager::ServiceWorkerIdentifier::Matches(
const ServiceWorkerIdentifier& other) const {
return context_ == other.context_ && version_id_ == other.version_id_;
}
// static
ServiceWorkerDevToolsManager* ServiceWorkerDevToolsManager::GetInstance() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
return Singleton<ServiceWorkerDevToolsManager>::get();
}
DevToolsAgentHostImpl*
ServiceWorkerDevToolsManager::GetDevToolsAgentHostForWorker(
int worker_process_id,
int worker_route_id) {
AgentHostMap::iterator it = workers_.find(
WorkerId(worker_process_id, worker_route_id));
return it == workers_.end() ? NULL : it->second;
}
void ServiceWorkerDevToolsManager::AddAllAgentHosts(
ServiceWorkerDevToolsAgentHost::List* result) {
for (auto& worker : workers_) {
if (!worker.second->IsTerminated())
result->push_back(worker.second);
}
}
bool ServiceWorkerDevToolsManager::WorkerCreated(
int worker_process_id,
int worker_route_id,
const ServiceWorkerIdentifier& service_worker_id) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
const WorkerId id(worker_process_id, worker_route_id);
AgentHostMap::iterator it = FindExistingWorkerAgentHost(service_worker_id);
if (it == workers_.end()) {
scoped_refptr<ServiceWorkerDevToolsAgentHost> host =
new ServiceWorkerDevToolsAgentHost(
id, service_worker_id);
workers_[id] = host.get();
FOR_EACH_OBSERVER(Observer, observer_list_, WorkerCreated(host.get()));
if (debug_service_worker_on_start_)
host->PauseForDebugOnStart();
return host->IsPausedForDebugOnStart();
}
// Worker was restarted.
ServiceWorkerDevToolsAgentHost* agent_host = it->second;
agent_host->WorkerRestarted(id);
workers_.erase(it);
workers_[id] = agent_host;
return agent_host->IsAttached();
}
void ServiceWorkerDevToolsManager::WorkerReadyForInspection(
int worker_process_id,
int worker_route_id) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
const WorkerId id(worker_process_id, worker_route_id);
AgentHostMap::iterator it = workers_.find(id);
DCHECK(it != workers_.end());
scoped_refptr<ServiceWorkerDevToolsAgentHost> host = it->second;
host->WorkerReadyForInspection();
FOR_EACH_OBSERVER(Observer, observer_list_,
WorkerReadyForInspection(host.get()));
// Then bring up UI for the ones not picked by other clients.
if (host->IsPausedForDebugOnStart() && !host->IsAttached()) {
host->Inspect(RenderProcessHost::FromID(worker_process_id)->
GetBrowserContext());
}
}
void ServiceWorkerDevToolsManager::WorkerStopIgnored(int worker_process_id,
int worker_route_id) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
// TODO(pfeldman): Show a console message to tell the user that UA didn't
// terminate the worker because devtools is attached.
}
void ServiceWorkerDevToolsManager::WorkerDestroyed(int worker_process_id,
int worker_route_id) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
const WorkerId id(worker_process_id, worker_route_id);
AgentHostMap::iterator it = workers_.find(id);
DCHECK(it != workers_.end());
scoped_refptr<WorkerDevToolsAgentHost> agent_host(it->second);
agent_host->WorkerDestroyed();
FOR_EACH_OBSERVER(Observer, observer_list_, WorkerDestroyed(it->second));
}
void ServiceWorkerDevToolsManager::RemoveInspectedWorkerData(WorkerId id) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
workers_.erase(id);
}
void ServiceWorkerDevToolsManager::AddObserver(Observer* observer) {
observer_list_.AddObserver(observer);
}
void ServiceWorkerDevToolsManager::RemoveObserver(Observer* observer) {
observer_list_.RemoveObserver(observer);
}
void ServiceWorkerDevToolsManager::set_debug_service_worker_on_start(
bool debug_on_start) {
debug_service_worker_on_start_ = debug_on_start;
FOR_EACH_OBSERVER(Observer, observer_list_,
DebugOnStartUpdated(debug_on_start));
}
ServiceWorkerDevToolsManager::ServiceWorkerDevToolsManager()
: debug_service_worker_on_start_(false) {
}
ServiceWorkerDevToolsManager::~ServiceWorkerDevToolsManager() {
}
ServiceWorkerDevToolsManager::AgentHostMap::iterator
ServiceWorkerDevToolsManager::FindExistingWorkerAgentHost(
const ServiceWorkerIdentifier& service_worker_id) {
AgentHostMap::iterator it = workers_.begin();
for (; it != workers_.end(); ++it) {
if (static_cast<ServiceWorkerDevToolsAgentHost*>(
it->second)->Matches(service_worker_id))
break;
}
return it;
}
void ServiceWorkerDevToolsManager::ResetForTesting() {
workers_.clear();
}
} // namespace content
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