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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/service/service_process.h" | 5 #include "chrome/service/service_process.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 | 8 |
| 9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
| 10 #include "base/callback.h" | 10 #include "base/callback.h" |
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| 40 #endif | 40 #endif |
| 41 | 41 |
| 42 ServiceProcess* g_service_process = NULL; | 42 ServiceProcess* g_service_process = NULL; |
| 43 | 43 |
| 44 namespace { | 44 namespace { |
| 45 | 45 |
| 46 // Delay in seconds after the last service is disabled before we attempt | 46 // Delay in seconds after the last service is disabled before we attempt |
| 47 // a shutdown. | 47 // a shutdown. |
| 48 const int kShutdownDelaySeconds = 60; | 48 const int kShutdownDelaySeconds = 60; |
| 49 | 49 |
| 50 // Delay in hours between launching a browser process to check the | |
| 51 // policy for us. | |
| 52 const int64 kPolicyCheckDelayHours = 8; | |
| 53 | |
| 54 const char kDefaultServiceProcessLocale[] = "en-US"; | 50 const char kDefaultServiceProcessLocale[] = "en-US"; |
| 55 | 51 |
| 56 class ServiceIOThread : public base::Thread { | 52 class ServiceIOThread : public base::Thread { |
| 57 public: | 53 public: |
| 58 explicit ServiceIOThread(const char* name); | 54 explicit ServiceIOThread(const char* name); |
| 59 ~ServiceIOThread() override; | 55 ~ServiceIOThread() override; |
| 60 | 56 |
| 61 protected: | 57 protected: |
| 62 void CleanUp() override; | 58 void CleanUp() override; |
| 63 | 59 |
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| 198 // ready. | 194 // ready. |
| 199 if (!service_process_state_->SignalReady( | 195 if (!service_process_state_->SignalReady( |
| 200 io_thread_->message_loop_proxy().get(), | 196 io_thread_->message_loop_proxy().get(), |
| 201 base::Bind(&ServiceProcess::Terminate, base::Unretained(this)))) { | 197 base::Bind(&ServiceProcess::Terminate, base::Unretained(this)))) { |
| 202 return false; | 198 return false; |
| 203 } | 199 } |
| 204 | 200 |
| 205 // See if we need to stay running. | 201 // See if we need to stay running. |
| 206 ScheduleShutdownCheck(); | 202 ScheduleShutdownCheck(); |
| 207 | 203 |
| 208 // Occasionally check to see if we need to launch the browser to get the | |
| 209 // policy state information. | |
| 210 CloudPrintPolicyCheckIfNeeded(); | |
| 211 return true; | 204 return true; |
| 212 } | 205 } |
| 213 | 206 |
| 214 bool ServiceProcess::Teardown() { | 207 bool ServiceProcess::Teardown() { |
| 215 service_prefs_.reset(); | 208 service_prefs_.reset(); |
| 216 cloud_print_proxy_.reset(); | 209 cloud_print_proxy_.reset(); |
| 217 | 210 |
| 218 ipc_server_.reset(); | 211 ipc_server_.reset(); |
| 219 // Signal this event before shutting down the service process. That way all | 212 // Signal this event before shutting down the service process. That way all |
| 220 // background threads can cleanup. | 213 // background threads can cleanup. |
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| 345 // Note that there is still a timing window here because a client may | 338 // Note that there is still a timing window here because a client may |
| 346 // decide to connect at this point. | 339 // decide to connect at this point. |
| 347 // TODO(sanjeevr): Fix this timing window. | 340 // TODO(sanjeevr): Fix this timing window. |
| 348 ScheduleShutdownCheck(); | 341 ScheduleShutdownCheck(); |
| 349 } else { | 342 } else { |
| 350 Shutdown(); | 343 Shutdown(); |
| 351 } | 344 } |
| 352 } | 345 } |
| 353 } | 346 } |
| 354 | 347 |
| 355 void ServiceProcess::ScheduleCloudPrintPolicyCheck() { | |
| 356 base::MessageLoop::current()->PostDelayedTask( | |
| 357 FROM_HERE, | |
| 358 base::Bind(&ServiceProcess::CloudPrintPolicyCheckIfNeeded, | |
| 359 base::Unretained(this)), | |
| 360 base::TimeDelta::FromHours(kPolicyCheckDelayHours)); | |
| 361 } | |
| 362 | |
| 363 void ServiceProcess::CloudPrintPolicyCheckIfNeeded() { | |
| 364 if (enabled_services_ && !ipc_server_->is_client_connected()) { | |
| 365 GetCloudPrintProxy()->CheckCloudPrintProxyPolicy(); | |
| 366 } | |
| 367 ScheduleCloudPrintPolicyCheck(); | |
| 368 } | |
| 369 | |
| 370 ServiceProcess::~ServiceProcess() { | 348 ServiceProcess::~ServiceProcess() { |
| 371 Teardown(); | 349 Teardown(); |
| 372 g_service_process = NULL; | 350 g_service_process = NULL; |
| 373 } | 351 } |
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