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1 // Copyright (c) 2010 The Chromium OS Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium OS 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 #ifndef CHROMEOS_PLATFORM_UPDATE_ENGINE_CHROME_PROXY_RESOLVER_H__ | 5 #ifndef CHROMEOS_PLATFORM_UPDATE_ENGINE_CHROME_PROXY_RESOLVER_H__ |
6 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_CHROME_PROXY_RESOLVER_H__ | 6 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_CHROME_PROXY_RESOLVER_H__ |
7 | 7 |
8 #include <deque> | 8 #include <deque> |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include <curl/curl.h> | 11 #include <curl/curl.h> |
12 #include <gtest/gtest_prod.h> // for FRIEND_TEST | 12 #include <gtest/gtest_prod.h> // for FRIEND_TEST |
13 | 13 |
14 #include "update_engine/dbus_interface.h" | 14 #include "update_engine/dbus_interface.h" |
15 #include "update_engine/proxy_resolver.h" | 15 #include "update_engine/proxy_resolver.h" |
16 | 16 |
17 namespace chromeos_update_engine { | 17 namespace chromeos_update_engine { |
18 | 18 |
19 extern const char kSessionManagerService[]; | 19 extern const char kSessionManagerService[]; |
20 extern const char kSessionManagerPath[]; | 20 extern const char kSessionManagerPath[]; |
21 extern const char kSessionManagerInterface[]; | 21 extern const char kSessionManagerInterface[]; |
22 extern const char kSessionManagerRetrievePropertyMethod[]; | 22 extern const char kSessionManagerRetrievePropertyMethod[]; |
23 extern const char kSessionManagerProxySettingsKey[]; | 23 extern const char kSessionManagerProxySettingsKey[]; |
24 | 24 |
25 // Class to resolve proxy for a url based on Chrome's proxy settings. | 25 // Class to resolve proxy for a url based on Chrome's proxy settings. |
26 | 26 |
27 // Currently only supports manual settings, not PAC files or autodetected | 27 // Currently only supports manual settings, not PAC files or autodetected |
28 // settings. | 28 // settings. |
29 | 29 |
| 30 struct ChromeProxyResolverClosureArgs { |
| 31 std::string url; |
| 32 ProxiesResolvedFn callback; |
| 33 void* data; |
| 34 }; |
| 35 |
30 class ChromeProxyResolver : public ProxyResolver { | 36 class ChromeProxyResolver : public ProxyResolver { |
31 public: | 37 public: |
32 explicit ChromeProxyResolver(DbusGlibInterface* dbus) : dbus_(dbus) {} | 38 explicit ChromeProxyResolver(DbusGlibInterface* dbus) : dbus_(dbus) {} |
33 virtual ~ChromeProxyResolver() {} | 39 virtual ~ChromeProxyResolver() {} |
34 | 40 |
35 virtual bool GetProxiesForUrl(const std::string& url, | 41 virtual bool GetProxiesForUrl(const std::string& url, |
36 std::deque<std::string>* out_proxies); | 42 ProxiesResolvedFn callback, |
| 43 void* data); |
37 | 44 |
38 // Get the curl proxy type for a given proxy url. Returns true on success. | 45 // Get the curl proxy type for a given proxy url. Returns true on success. |
39 // Note: if proxy is kNoProxy, this will return false. | 46 // Note: if proxy is kNoProxy, this will return false. |
40 static bool GetProxyType(const std::string& proxy, curl_proxytype* out_type); | 47 static bool GetProxyType(const std::string& proxy, curl_proxytype* out_type); |
41 | 48 |
42 private: | 49 private: |
43 FRIEND_TEST(ChromeProxyResolverTest, GetProxiesForUrlWithSettingsTest); | 50 FRIEND_TEST(ChromeProxyResolverTest, GetProxiesForUrlWithSettingsTest); |
44 | 51 |
| 52 // Closure callback, so we can pretend we need to wait on the main loop |
| 53 // before returing proxies to the client. |
| 54 void GetProxiesForUrlCallback(ChromeProxyResolverClosureArgs args); |
| 55 |
45 // Fetches a dbus proxy to session manager. Returns NULL on failure. | 56 // Fetches a dbus proxy to session manager. Returns NULL on failure. |
46 DBusGProxy* DbusProxy(); | 57 DBusGProxy* DbusProxy(); |
47 | 58 |
48 // Fetches the json-encoded proxy settings string from the session manager. | 59 // Fetches the json-encoded proxy settings string from the session manager. |
49 bool GetJsonProxySettings(DBusGProxy* proxy, std::string* out_json); | 60 bool GetJsonProxySettings(DBusGProxy* proxy, std::string* out_json); |
50 | 61 |
51 // Given a |url| and the json encoded settings |json_settings|, | 62 // Given a |url| and the json encoded settings |json_settings|, |
52 // returns the proper proxy servers in |out_proxies|. Returns true on | 63 // returns the proper proxy servers in |out_proxies|. Returns true on |
53 // success. | 64 // success. |
54 bool GetProxiesForUrlWithSettings(const std::string& url, | 65 bool GetProxiesForUrlWithSettings(const std::string& url, |
55 const std::string& json_settings, | 66 const std::string& json_settings, |
56 std::deque<std::string>* out_proxies); | 67 std::deque<std::string>* out_proxies); |
57 | 68 |
58 DbusGlibInterface* dbus_; | 69 DbusGlibInterface* dbus_; |
59 | 70 |
60 DISALLOW_COPY_AND_ASSIGN(ChromeProxyResolver); | 71 DISALLOW_COPY_AND_ASSIGN(ChromeProxyResolver); |
61 }; | 72 }; |
62 | 73 |
63 } // namespace chromeos_update_engine | 74 } // namespace chromeos_update_engine |
64 | 75 |
65 #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_CHROME_PROXY_RESOLVER_H__ | 76 #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_CHROME_PROXY_RESOLVER_H__ |
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