Pick last instead of first URL in v3 clients for now.

We have a design underway for trying out all the URLs in the Omaha rules.
But update_engine has already been modified to be v3 and pick the first
URL. What this means is that any bits released until the full design gets
implemented, in future, when we actually populate multiple URLs such as
HTTP and HTTPs, will pick HTTP and fail because it doesn't have the full
support to process HTTP URLs.

So we need to change that logic to always pick the last one. This is
based on the assumption that the last one will be more stable (e.g. HTTPS).

BUG=chromium-os:36724
TEST=Tested on ZGB with devserver by supplying multiple URLs.

Change-Id: I85291dae56c9be83eb83955d6e123cdb8e33f28a
Reviewed-on: https://gerrit.chromium.org/gerrit/38827
Reviewed-by: Don Garrett <dgarrett@chromium.org>
Commit-Ready: Jay Srinivasan <jaysri@chromium.org>
Tested-by: Jay Srinivasan <jaysri@chromium.org>
1 file changed
tree: 01540c351a3943f92f30df2d6388210b5bedfc4d
  1. .gitignore
  2. 99-gpio-dutflag.rules
  3. action.h
  4. action_mock.h
  5. action_pipe.h
  6. action_pipe_unittest.cc
  7. action_processor.cc
  8. action_processor.h
  9. action_processor_mock.h
  10. action_processor_unittest.cc
  11. action_unittest.cc
  12. build
  13. bzip.cc
  14. bzip.h
  15. bzip_extent_writer.cc
  16. bzip_extent_writer.h
  17. bzip_extent_writer_unittest.cc
  18. certificate_checker.cc
  19. certificate_checker.h
  20. certificate_checker_mock.h
  21. certificate_checker_unittest.cc
  22. chrome_browser_proxy_resolver.cc
  23. chrome_browser_proxy_resolver.h
  24. chrome_browser_proxy_resolver_unittest.cc
  25. chrome_proxy_resolver.cc
  26. chrome_proxy_resolver.h
  27. chrome_proxy_resolver_unittest.cc
  28. connection_manager.cc
  29. connection_manager.h
  30. connection_manager_unittest.cc
  31. cycle_breaker.cc
  32. cycle_breaker.h
  33. cycle_breaker_unittest.cc
  34. dbus_constants.h
  35. dbus_interface.h
  36. dbus_service.cc
  37. dbus_service.h
  38. delta_diff_generator.cc
  39. delta_diff_generator.h
  40. delta_diff_generator_unittest.cc
  41. delta_performer.cc
  42. delta_performer.h
  43. delta_performer_unittest.cc
  44. download_action.cc
  45. download_action.h
  46. download_action_unittest.cc
  47. extent_mapper.cc
  48. extent_mapper.h
  49. extent_mapper_unittest.cc
  50. extent_ranges.cc
  51. extent_ranges.h
  52. extent_ranges_unittest.cc
  53. extent_writer.cc
  54. extent_writer.h
  55. extent_writer_unittest.cc
  56. file_descriptor.cc
  57. file_descriptor.h
  58. file_writer.cc
  59. file_writer.h
  60. file_writer_mock.h
  61. file_writer_unittest.cc
  62. filesystem_copier_action.cc
  63. filesystem_copier_action.h
  64. filesystem_copier_action_unittest.cc
  65. filesystem_iterator.cc
  66. filesystem_iterator.h
  67. filesystem_iterator_unittest.cc
  68. full_update_generator.cc
  69. full_update_generator.h
  70. full_update_generator_unittest.cc
  71. gen_coverage_html
  72. generate_delta_main.cc
  73. gpio_handler.cc
  74. gpio_handler.h
  75. gpio_handler_unittest.cc
  76. gpio_handler_unittest.h
  77. gpio_mock_file_descriptor.cc
  78. gpio_mock_file_descriptor.h
  79. gpio_mock_udev_interface.cc
  80. gpio_mock_udev_interface.h
  81. graph_types.h
  82. graph_utils.cc
  83. graph_utils.h
  84. graph_utils_unittest.cc
  85. http_common.cc
  86. http_common.h
  87. http_fetcher.cc
  88. http_fetcher.h
  89. http_fetcher_unittest.cc
  90. http_fetcher_unittest.h
  91. inherit-review-settings-ok
  92. install_plan.h
  93. integration_unittest.cc
  94. libcurl_http_fetcher.cc
  95. libcurl_http_fetcher.h
  96. LICENSE
  97. local_coverage_rate
  98. main.cc
  99. marshal.list
  100. metadata.cc
  101. metadata.h
  102. metadata_unittest.cc
  103. mock_connection_manager.h
  104. mock_dbus_interface.h
  105. mock_file_writer.h
  106. mock_http_fetcher.cc
  107. mock_http_fetcher.h
  108. mock_system_state.h
  109. multi_range_http_fetcher.cc
  110. multi_range_http_fetcher.h
  111. omaha_hash_calculator.cc
  112. omaha_hash_calculator.h
  113. omaha_hash_calculator_unittest.cc
  114. omaha_request_action.cc
  115. omaha_request_action.h
  116. omaha_request_action_unittest.cc
  117. omaha_request_params.cc
  118. omaha_request_params.h
  119. omaha_request_params_unittest.cc
  120. omaha_response_handler_action.cc
  121. omaha_response_handler_action.h
  122. omaha_response_handler_action_unittest.cc
  123. org.chromium.UpdateEngine.service
  124. payload_signer.cc
  125. payload_signer.h
  126. payload_signer_unittest.cc
  127. postinstall_runner_action.cc
  128. postinstall_runner_action.h
  129. postinstall_runner_action_unittest.cc
  130. prefs.cc
  131. prefs.h
  132. prefs_interface.h
  133. prefs_mock.h
  134. prefs_unittest.cc
  135. proxy_resolver.cc
  136. proxy_resolver.h
  137. run_unittests
  138. sample_omaha_v3_response.xml
  139. SConstruct
  140. setup_dev_packages
  141. simple_key_value_store.cc
  142. simple_key_value_store.h
  143. simple_key_value_store_unittest.cc
  144. subprocess.cc
  145. subprocess.h
  146. subprocess_unittest.cc
  147. system_state.cc
  148. system_state.h
  149. tarjan.cc
  150. tarjan.h
  151. tarjan_unittest.cc
  152. terminator.cc
  153. terminator.h
  154. terminator_unittest.cc
  155. test_http_server.cc
  156. test_utils.cc
  157. test_utils.h
  158. testrunner.cc
  159. topological_sort.cc
  160. topological_sort.h
  161. topological_sort_unittest.cc
  162. udev_interface.h
  163. unittest_key.pem
  164. unittest_key2.pem
  165. update_attempter.cc
  166. update_attempter.h
  167. update_attempter_mock.h
  168. update_attempter_unittest.cc
  169. update_check_scheduler.cc
  170. update_check_scheduler.h
  171. update_check_scheduler_unittest.cc
  172. update_engine.xml
  173. update_engine_client.cc
  174. update_metadata.proto
  175. UpdateEngine.conf
  176. utils.cc
  177. utils.h
  178. utils_unittest.cc
  179. WATCHLISTS
  180. zip_unittest.cc