update_engine: Refactor payload generation request args in a class.

This patch introduces a new struct PayloadGenerationConfig encapsulating
the payload generation request performed by the user in the command
line.

Since we have several payload generation strategies that are triggered
based on the source image version and if there is an image version at
all, encapsulating the request in a single struct helps splitting the
different strategies in independent classes and pass the payload
generation configuration struct with the request to those classes.

BUG=chromium:430950
TEST=FEATURES=test emerge-link update_engine

Change-Id: Ie960c6510bf02d8e10f5e1adaa847a2048c59598
Reviewed-on: https://chromium-review.googlesource.com/258520
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Tested-by: Alex Deymo <deymo@chromium.org>
Commit-Queue: Alex Deymo <deymo@chromium.org>
11 files changed
tree: fe79eea785fea67e480c898eae6f97706debd13e
  1. dbus_bindings/
  2. init/
  3. payload_generator/
  4. update_manager/
  5. .gitignore
  6. action.h
  7. action_pipe.h
  8. action_pipe_unittest.cc
  9. action_processor.cc
  10. action_processor.h
  11. action_processor_unittest.cc
  12. action_unittest.cc
  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_unittest.cc
  21. chrome_browser_proxy_resolver.cc
  22. chrome_browser_proxy_resolver.h
  23. chrome_browser_proxy_resolver_unittest.cc
  24. clock.cc
  25. clock.h
  26. clock_interface.h
  27. connection_manager.cc
  28. connection_manager.h
  29. connection_manager_unittest.cc
  30. constants.cc
  31. constants.h
  32. dbus_constants.h
  33. dbus_service.cc
  34. dbus_service.h
  35. dbus_wrapper_interface.h
  36. delta_performer.cc
  37. delta_performer.h
  38. delta_performer_unittest.cc
  39. download_action.cc
  40. download_action.h
  41. download_action_unittest.cc
  42. error_code.h
  43. extent_ranges.cc
  44. extent_ranges.h
  45. extent_ranges_unittest.cc
  46. extent_writer.cc
  47. extent_writer.h
  48. extent_writer_unittest.cc
  49. fake_clock.h
  50. fake_file_writer.h
  51. fake_hardware.h
  52. fake_p2p_manager.h
  53. fake_p2p_manager_configuration.h
  54. fake_prefs.cc
  55. fake_prefs.h
  56. fake_system_state.cc
  57. fake_system_state.h
  58. file_descriptor.cc
  59. file_descriptor.h
  60. file_writer.cc
  61. file_writer.h
  62. file_writer_unittest.cc
  63. filesystem_copier_action.cc
  64. filesystem_copier_action.h
  65. filesystem_copier_action_unittest.cc
  66. glib_utils.cc
  67. glib_utils.h
  68. hardware.cc
  69. hardware.h
  70. hardware_interface.h
  71. http_common.cc
  72. http_common.h
  73. http_fetcher.cc
  74. http_fetcher.h
  75. http_fetcher_unittest.cc
  76. hwid_override.cc
  77. hwid_override.h
  78. hwid_override_unittest.cc
  79. install_plan.cc
  80. install_plan.h
  81. libcurl_http_fetcher.cc
  82. libcurl_http_fetcher.h
  83. local_coverage_rate
  84. main.cc
  85. metrics.cc
  86. metrics.h
  87. mock_action.h
  88. mock_action_processor.h
  89. mock_certificate_checker.h
  90. mock_connection_manager.h
  91. mock_dbus_wrapper.h
  92. mock_file_writer.h
  93. mock_hardware.h
  94. mock_http_fetcher.cc
  95. mock_http_fetcher.h
  96. mock_omaha_request_params.h
  97. mock_p2p_manager.h
  98. mock_payload_state.h
  99. mock_prefs.h
  100. mock_update_attempter.h
  101. mtd_file_descriptor.cc
  102. mtd_file_descriptor.h
  103. multi_range_http_fetcher.cc
  104. multi_range_http_fetcher.h
  105. omaha_hash_calculator.cc
  106. omaha_hash_calculator.h
  107. omaha_hash_calculator_unittest.cc
  108. omaha_request_action.cc
  109. omaha_request_action.h
  110. omaha_request_action_unittest.cc
  111. omaha_request_params.cc
  112. omaha_request_params.h
  113. omaha_request_params_unittest.cc
  114. omaha_response.h
  115. omaha_response_handler_action.cc
  116. omaha_response_handler_action.h
  117. omaha_response_handler_action_unittest.cc
  118. OWNERS
  119. p2p_manager.cc
  120. p2p_manager.h
  121. p2p_manager_unittest.cc
  122. payload_constants.cc
  123. payload_constants.h
  124. payload_state.cc
  125. payload_state.h
  126. payload_state_interface.h
  127. payload_state_unittest.cc
  128. payload_verifier.cc
  129. payload_verifier.h
  130. postinstall_runner_action.cc
  131. postinstall_runner_action.h
  132. postinstall_runner_action_unittest.cc
  133. prefs.cc
  134. prefs.h
  135. prefs_interface.h
  136. prefs_unittest.cc
  137. proxy_resolver.cc
  138. proxy_resolver.h
  139. real_dbus_wrapper.h
  140. real_system_state.cc
  141. real_system_state.h
  142. run_unittests
  143. sample_omaha_v3_response.xml
  144. subprocess.cc
  145. subprocess.h
  146. subprocess_unittest.cc
  147. system_state.h
  148. terminator.cc
  149. terminator.h
  150. terminator_unittest.cc
  151. test_http_server.cc
  152. test_utils.cc
  153. test_utils.h
  154. test_utils_unittest.cc
  155. testrunner.cc
  156. unittest_key.pem
  157. unittest_key2.pem
  158. update_attempter.cc
  159. update_attempter.h
  160. update_attempter_unittest.cc
  161. update_engine.conf
  162. update_engine.gyp
  163. update_engine_client.cc
  164. update_metadata.proto
  165. UpdateEngine.conf
  166. utils.cc
  167. utils.h
  168. utils_unittest.cc
  169. WATCHLISTS
  170. zip_unittest.cc