Alex Deymo | aea4c1c | 2015-08-19 20:24:43 -0700 | [diff] [blame] | 1 | // |
| 2 | // Copyright (C) 2011 The Android Open Source Project |
| 3 | // |
| 4 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | // you may not use this file except in compliance with the License. |
| 6 | // You may obtain a copy of the License at |
| 7 | // |
| 8 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | // |
| 10 | // Unless required by applicable law or agreed to in writing, software |
| 11 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | // See the License for the specific language governing permissions and |
| 14 | // limitations under the License. |
| 15 | // |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 16 | |
Gilad Arnold | cf175a0 | 2014-07-10 16:48:47 -0700 | [diff] [blame] | 17 | #ifndef UPDATE_ENGINE_CHROME_BROWSER_PROXY_RESOLVER_H_ |
| 18 | #define UPDATE_ENGINE_CHROME_BROWSER_PROXY_RESOLVER_H_ |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 19 | |
Alex Vakulenko | d2779df | 2014-06-16 13:19:00 -0700 | [diff] [blame] | 20 | #include <deque> |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 21 | #include <map> |
| 22 | #include <string> |
Alex Vakulenko | d2779df | 2014-06-16 13:19:00 -0700 | [diff] [blame] | 23 | #include <utility> |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 24 | |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 25 | #include <gtest/gtest_prod.h> // for FRIEND_TEST |
| 26 | |
Alex Vakulenko | 3f39d5c | 2015-10-13 09:27:13 -0700 | [diff] [blame] | 27 | #include <brillo/message_loops/message_loop.h> |
Alex Deymo | 60ca1a7 | 2015-06-18 18:19:15 -0700 | [diff] [blame] | 28 | |
Alex Deymo | 3053450 | 2015-07-20 15:06:33 -0700 | [diff] [blame] | 29 | #include "update_engine/libcros_proxy.h" |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 30 | #include "update_engine/proxy_resolver.h" |
| 31 | |
| 32 | namespace chromeos_update_engine { |
| 33 | |
| 34 | extern const char kLibCrosServiceName[]; |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 35 | extern const char kLibCrosProxyResolveName[]; |
| 36 | extern const char kLibCrosProxyResolveSignalInterface[]; |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 37 | |
| 38 | class ChromeBrowserProxyResolver : public ProxyResolver { |
| 39 | public: |
Alex Deymo | 3053450 | 2015-07-20 15:06:33 -0700 | [diff] [blame] | 40 | explicit ChromeBrowserProxyResolver(LibCrosProxy* libcros_proxy); |
Alex Deymo | 610277e | 2014-11-11 21:18:11 -0800 | [diff] [blame] | 41 | ~ChromeBrowserProxyResolver() override; |
Alex Deymo | 3053450 | 2015-07-20 15:06:33 -0700 | [diff] [blame] | 42 | |
| 43 | // Initialize the ProxyResolver using the provided DBus proxies. |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 44 | bool Init(); |
| 45 | |
Alex Deymo | 610277e | 2014-11-11 21:18:11 -0800 | [diff] [blame] | 46 | bool GetProxiesForUrl(const std::string& url, |
| 47 | ProxiesResolvedFn callback, |
| 48 | void* data) override; |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 49 | |
| 50 | private: |
| 51 | FRIEND_TEST(ChromeBrowserProxyResolverTest, ParseTest); |
| 52 | FRIEND_TEST(ChromeBrowserProxyResolverTest, SuccessTest); |
Ben Chan | f9cb98c | 2014-09-21 18:31:30 -0700 | [diff] [blame] | 53 | typedef std::multimap<std::string, std::pair<ProxiesResolvedFn, void*>> |
| 54 | CallbacksMap; |
Alex Vakulenko | 3f39d5c | 2015-10-13 09:27:13 -0700 | [diff] [blame] | 55 | typedef std::multimap<std::string, brillo::MessageLoop::TaskId> TimeoutsMap; |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 56 | |
Alex Deymo | 3053450 | 2015-07-20 15:06:33 -0700 | [diff] [blame] | 57 | // Called when the signal in UpdateEngineLibcrosProxyResolvedInterface is |
| 58 | // connected. |
| 59 | void OnSignalConnected(const std::string& interface_name, |
| 60 | const std::string& signal_name, |
| 61 | bool successful); |
| 62 | |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 63 | // Handle a reply from Chrome: |
Alex Deymo | 3053450 | 2015-07-20 15:06:33 -0700 | [diff] [blame] | 64 | void OnProxyResolvedSignal(const std::string& source_url, |
| 65 | const std::string& proxy_info, |
| 66 | const std::string& error_message); |
| 67 | |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 68 | // Handle no reply: |
| 69 | void HandleTimeout(std::string source_url); |
Alex Vakulenko | d2779df | 2014-06-16 13:19:00 -0700 | [diff] [blame] | 70 | |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 71 | // Parses a string-encoded list of proxies and returns a deque |
| 72 | // of individual proxies. The last one will always be kNoProxy. |
| 73 | static std::deque<std::string> ParseProxyString(const std::string& input); |
Alex Vakulenko | d2779df | 2014-06-16 13:19:00 -0700 | [diff] [blame] | 74 | |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 75 | // Deletes internal state for the first instance of url in the state. |
Alex Deymo | 60ca1a7 | 2015-06-18 18:19:15 -0700 | [diff] [blame] | 76 | // If delete_timer is set, calls CancelTask on the timer id. |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 77 | // Returns the callback in an out parameter. Returns true on success. |
| 78 | bool DeleteUrlState(const std::string& url, |
| 79 | bool delete_timer, |
| 80 | std::pair<ProxiesResolvedFn, void*>* callback); |
| 81 | |
Gilad Arnold | 1877c39 | 2012-02-10 11:34:33 -0800 | [diff] [blame] | 82 | // Shutdown the dbus proxy object. |
| 83 | void Shutdown(); |
| 84 | |
Alex Deymo | 3053450 | 2015-07-20 15:06:33 -0700 | [diff] [blame] | 85 | // DBus proxies to request a HTTP proxy resolution. The request is done in the |
| 86 | // service_interface_proxy() interface and the response is received as a |
| 87 | // signal in the ue_proxy_resolved_interface(). |
| 88 | LibCrosProxy* libcros_proxy_; |
| 89 | |
Andrew de los Reyes | 000d895 | 2011-03-02 15:21:14 -0800 | [diff] [blame] | 90 | int timeout_; |
| 91 | TimeoutsMap timers_; |
| 92 | CallbacksMap callbacks_; |
| 93 | DISALLOW_COPY_AND_ASSIGN(ChromeBrowserProxyResolver); |
| 94 | }; |
| 95 | |
| 96 | } // namespace chromeos_update_engine |
| 97 | |
Gilad Arnold | cf175a0 | 2014-07-10 16:48:47 -0700 | [diff] [blame] | 98 | #endif // UPDATE_ENGINE_CHROME_BROWSER_PROXY_RESOLVER_H_ |