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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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 "update_engine/omaha_response_handler_action.h" | 5 #include "update_engine/omaha_response_handler_action.h" |
6 #include <string> | 6 #include <string> |
7 #include "update_engine/utils.h" | 7 #include "update_engine/utils.h" |
8 | 8 |
9 using std::string; | 9 using std::string; |
10 | 10 |
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25 got_no_update_response_ = true; | 25 got_no_update_response_ = true; |
26 LOG(INFO) << "There are no updates. Aborting."; | 26 LOG(INFO) << "There are no updates. Aborting."; |
27 return; | 27 return; |
28 } | 28 } |
29 InstallPlan install_plan; | 29 InstallPlan install_plan; |
30 install_plan.download_url = response.codebase; | 30 install_plan.download_url = response.codebase; |
31 install_plan.download_hash = response.hash; | 31 install_plan.download_hash = response.hash; |
32 TEST_AND_RETURN(GetInstallDev( | 32 TEST_AND_RETURN(GetInstallDev( |
33 (!boot_device_.empty() ? boot_device_ : utils::BootDevice()), | 33 (!boot_device_.empty() ? boot_device_ : utils::BootDevice()), |
34 &install_plan.install_path)); | 34 &install_plan.install_path)); |
| 35 install_plan.kernel_install_path = |
| 36 utils::BootKernelDevice(install_plan.install_path); |
35 | 37 |
36 // Get the filename part of the url. Assume that if it has kFullUpdateTag | 38 // Get the filename part of the url. Assume that if it has kFullUpdateTag |
37 // in the name, it's a full update. | 39 // in the name, it's a full update. |
38 string::size_type last_slash = response.codebase.rfind('/'); | 40 string::size_type last_slash = response.codebase.rfind('/'); |
39 string filename; | 41 string filename; |
40 if (last_slash == string::npos) | 42 if (last_slash == string::npos) |
41 filename = response.codebase; | 43 filename = response.codebase; |
42 else | 44 else |
43 filename = response.codebase.substr(last_slash + 1); | 45 filename = response.codebase.substr(last_slash + 1); |
44 install_plan.is_full_update = (filename.find(kFullUpdateTag) != string::npos); | 46 install_plan.is_full_update = (filename.find(kFullUpdateTag) != string::npos); |
45 | 47 |
46 if (filename.size() > 255) { | 48 if (filename.size() > 255) { |
47 // Very long name. Let's shorten it | 49 // Very long name. Let's shorten it |
48 filename.resize(255); | 50 filename.resize(255); |
49 } | 51 } |
| 52 TEST_AND_RETURN(HasOutputPipe()); |
50 if (HasOutputPipe()) | 53 if (HasOutputPipe()) |
51 SetOutputObject(install_plan); | 54 SetOutputObject(install_plan); |
52 LOG(INFO) << "Using this install plan:"; | 55 LOG(INFO) << "Using this install plan:"; |
53 install_plan.Dump(); | 56 install_plan.Dump(); |
| 57 |
54 completer.set_success(true); | 58 completer.set_success(true); |
55 } | 59 } |
56 | 60 |
57 bool OmahaResponseHandlerAction::GetInstallDev(const std::string& boot_dev, | 61 bool OmahaResponseHandlerAction::GetInstallDev(const std::string& boot_dev, |
58 std::string* install_dev) { | 62 std::string* install_dev) { |
59 TEST_AND_RETURN_FALSE(!boot_dev.empty()); | 63 TEST_AND_RETURN_FALSE(utils::StringHasPrefix(boot_dev, "/dev/")); |
60 string ret(boot_dev); | 64 string ret(boot_dev); |
61 char last_char = *ret.rbegin(); | 65 string::reverse_iterator it = ret.rbegin(); // last character in string |
62 TEST_AND_RETURN_FALSE((last_char >= '0') && (last_char <= '9')); | 66 // Right now, we just switch '3' and '5' partition numbers. |
63 // Chop off last char | 67 TEST_AND_RETURN_FALSE((*it == '3') || (*it == '5')); |
64 ret.resize(ret.size() - 1); | 68 *it = (*it == '3') ? '5' : '3'; |
65 // If last_char is odd (1 or 3), increase it, otherwise decrease | |
66 if (last_char % 2) | |
67 last_char++; | |
68 else | |
69 last_char--; | |
70 ret += last_char; | |
71 *install_dev = ret; | 69 *install_dev = ret; |
72 return true; | 70 return true; |
73 } | 71 } |
74 | 72 |
75 } // namespace chromeos_update_engine | 73 } // namespace chromeos_update_engine |
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