| OLD | NEW |
| 1 # Copyright 2014 The Chromium Authors. All rights reserved. | 1 # Copyright 2014 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 """This module contains functionality for starting build try jobs via HTTP. | 5 """This module contains functionality for starting build try jobs via HTTP. |
| 6 | 6 |
| 7 This includes both sending a request to start a job, and also related code | 7 This includes both sending a request to start a job, and also related code |
| 8 for querying the status of the job. | 8 for querying the status of the job. |
| 9 | 9 |
| 10 This module can be either run as a stand-alone script to send a request to a | 10 This module can be either run as a stand-alone script to send a request to a |
| (...skipping 10 matching lines...) Expand all Loading... |
| 21 | 21 |
| 22 import fetch_build | 22 import fetch_build |
| 23 | 23 |
| 24 # URL template for fetching JSON data about builds. | 24 # URL template for fetching JSON data about builds. |
| 25 BUILDER_JSON_URL = ('%(server_url)s/json/builders/%(bot_name)s/builds/' | 25 BUILDER_JSON_URL = ('%(server_url)s/json/builders/%(bot_name)s/builds/' |
| 26 '%(build_num)s?as_text=1&filter=0') | 26 '%(build_num)s?as_text=1&filter=0') |
| 27 | 27 |
| 28 # URL template for displaying build steps. | 28 # URL template for displaying build steps. |
| 29 BUILDER_HTML_URL = '%(server_url)s/builders/%(bot_name)s/builds/%(build_num)s' | 29 BUILDER_HTML_URL = '%(server_url)s/builders/%(bot_name)s/builds/%(build_num)s' |
| 30 | 30 |
| 31 # Try server status page URLs, used to get build status. | |
| 32 PERF_TRY_SERVER_URL = 'http://build.chromium.org/p/tryserver.chromium.perf' | |
| 33 LINUX_TRY_SERVER_URL = 'http://build.chromium.org/p/tryserver.chromium.linux' | |
| 34 | |
| 35 # Status codes that can be returned by the GetBuildStatus method | 31 # Status codes that can be returned by the GetBuildStatus method |
| 36 # From buildbot.status.builder. | 32 # From buildbot.status.builder. |
| 37 # See: http://docs.buildbot.net/current/developer/results.html | 33 # See: http://docs.buildbot.net/current/developer/results.html |
| 38 SUCCESS, WARNINGS, FAILURE, SKIPPED, EXCEPTION, RETRY, TRYPENDING = range(7) | 34 SUCCESS, WARNINGS, FAILURE, SKIPPED, EXCEPTION, RETRY, TRYPENDING = range(7) |
| 39 OK = (SUCCESS, WARNINGS) # These indicate build is complete. | 35 OK = (SUCCESS, WARNINGS) # These indicate build is complete. |
| 40 FAILED = (FAILURE, EXCEPTION, SKIPPED) # These indicate build failure. | 36 FAILED = (FAILURE, EXCEPTION, SKIPPED) # These indicate build failure. |
| 41 PENDING = (RETRY, TRYPENDING) # These indicate in progress or in pending queue. | 37 PENDING = (RETRY, TRYPENDING) # These indicate in progress or in pending queue. |
| 42 | 38 |
| 43 | 39 |
| 44 class ServerAccessError(Exception): | 40 class ServerAccessError(Exception): |
| (...skipping 99 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 144 | 140 |
| 145 Returns: | 141 Returns: |
| 146 A dictionary with build information if build exists, otherwise None. | 142 A dictionary with build information if build exists, otherwise None. |
| 147 """ | 143 """ |
| 148 builds_json = _FetchBuilderData(buildbot_url) | 144 builds_json = _FetchBuilderData(buildbot_url) |
| 149 if builds_json: | 145 if builds_json: |
| 150 return json.loads(builds_json) | 146 return json.loads(builds_json) |
| 151 return None | 147 return None |
| 152 | 148 |
| 153 | 149 |
| 154 def _GetBuildBotUrl(builder_type): | 150 def GetBuildStatus(build_num, bot_name, server_url): |
| 155 """Gets build bot URL for fetching build info. | |
| 156 | |
| 157 Bisect builder bots are hosted on tryserver.chromium.perf, though we cannot | |
| 158 access this tryserver using host and port number directly, so we use another | |
| 159 tryserver URL for the perf tryserver. | |
| 160 | |
| 161 Args: | |
| 162 builder_type: Determines what type of builder is used, e.g. "perf". | |
| 163 | |
| 164 Returns: | |
| 165 URL of the buildbot as a string. | |
| 166 """ | |
| 167 if builder_type == fetch_build.PERF_BUILDER: | |
| 168 return PERF_TRY_SERVER_URL | |
| 169 if builder_type == fetch_build.FULL_BUILDER: | |
| 170 return LINUX_TRY_SERVER_URL | |
| 171 raise NotImplementedError('Unsupported builder type "%s".' % builder_type) | |
| 172 | |
| 173 | |
| 174 def GetBuildStatus(build_num, bot_name, builder_type): | |
| 175 """Gets build status from the buildbot status page for a given build number. | 151 """Gets build status from the buildbot status page for a given build number. |
| 176 | 152 |
| 177 Args: | 153 Args: |
| 178 build_num: A build number on tryserver to determine its status. | 154 build_num: A build number on tryserver to determine its status. |
| 179 bot_name: Name of the bot where the build information is scanned. | 155 bot_name: Name of the bot where the build information is scanned. |
| 180 builder_type: Type of builder, e.g. "perf". | 156 server_url: URL of the buildbot. |
| 181 | 157 |
| 182 Returns: | 158 Returns: |
| 183 A pair which consists of build status (SUCCESS, FAILED or PENDING) and a | 159 A pair which consists of build status (SUCCESS, FAILED or PENDING) and a |
| 184 link to build status page on the waterfall. | 160 link to build status page on the waterfall. |
| 185 """ | 161 """ |
| 186 # TODO(prasadv, qyearsley): Make this a method of BuildArchive | |
| 187 # (which may be renamed to BuilderTryBot or Builder). | |
| 188 results_url = None | 162 results_url = None |
| 189 if build_num: | 163 if build_num: |
| 190 # Get the URL for requesting JSON data with status information. | 164 # Get the URL for requesting JSON data with status information. |
| 191 server_url = _GetBuildBotUrl(builder_type) | |
| 192 buildbot_url = BUILDER_JSON_URL % { | 165 buildbot_url = BUILDER_JSON_URL % { |
| 193 'server_url': server_url, | 166 'server_url': server_url, |
| 194 'bot_name': bot_name, | 167 'bot_name': bot_name, |
| 195 'build_num': build_num, | 168 'build_num': build_num, |
| 196 } | 169 } |
| 197 build_data = _GetBuildData(buildbot_url) | 170 build_data = _GetBuildData(buildbot_url) |
| 198 if build_data: | 171 if build_data: |
| 199 # Link to build on the buildbot showing status of build steps. | 172 # Link to build on the buildbot showing status of build steps. |
| 200 results_url = BUILDER_HTML_URL % { | 173 results_url = BUILDER_HTML_URL % { |
| 201 'server_url': server_url, | 174 'server_url': server_url, |
| 202 'bot_name': bot_name, | 175 'bot_name': bot_name, |
| 203 'build_num': build_num, | 176 'build_num': build_num, |
| 204 } | 177 } |
| 205 if _IsBuildFailed(build_data): | 178 if _IsBuildFailed(build_data): |
| 206 return (FAILED, results_url) | 179 return (FAILED, results_url) |
| 207 | 180 |
| 208 elif _IsBuildSuccessful(build_data): | 181 elif _IsBuildSuccessful(build_data): |
| 209 return (OK, results_url) | 182 return (OK, results_url) |
| 210 return (PENDING, results_url) | 183 return (PENDING, results_url) |
| 211 | 184 |
| 212 | 185 |
| 213 def GetBuildNumFromBuilder(build_reason, bot_name, builder_type): | 186 def GetBuildNumFromBuilder(build_reason, bot_name, server_url): |
| 214 """Gets build number on build status page for a given 'build reason'. | 187 """Gets build number on build status page for a given 'build reason'. |
| 215 | 188 |
| 216 This function parses the JSON data from buildbot page and collects basic | 189 This function parses the JSON data from buildbot page and collects basic |
| 217 information about the all the builds, and then uniquely identifies the build | 190 information about the all the builds, and then uniquely identifies the build |
| 218 based on the 'reason' attribute in builds's JSON data. | 191 based on the 'reason' attribute in builds's JSON data. |
| 219 | 192 |
| 220 The 'reason' attribute set is when a build request is posted, and it is used | 193 The 'reason' attribute set is when a build request is posted, and it is used |
| 221 to identify the build on status page. | 194 to identify the build on status page. |
| 222 | 195 |
| 223 Args: | 196 Args: |
| 224 build_reason: A unique build name set to build on tryserver. | 197 build_reason: A unique build name set to build on tryserver. |
| 225 bot_name: Name of the bot where the build information is scanned. | 198 bot_name: Name of the bot where the build information is scanned. |
| 226 builder_type: Type of builder, e.g. "perf". | 199 server_url: URL of the buildbot. |
| 227 | 200 |
| 228 Returns: | 201 Returns: |
| 229 A build number as a string if found, otherwise None. | 202 A build number as a string if found, otherwise None. |
| 230 """ | 203 """ |
| 231 # TODO(prasadv, qyearsley): Make this a method of BuildArchive | |
| 232 # (which may be renamed to BuilderTryBot or Builder). | |
| 233 # Gets the buildbot url for the given host and port. | |
| 234 server_url = _GetBuildBotUrl(builder_type) | |
| 235 buildbot_url = BUILDER_JSON_URL % { | 204 buildbot_url = BUILDER_JSON_URL % { |
| 236 'server_url': server_url, | 205 'server_url': server_url, |
| 237 'bot_name': bot_name, | 206 'bot_name': bot_name, |
| 238 'build_num': '_all', | 207 'build_num': '_all', |
| 239 } | 208 } |
| 240 builds_json = _FetchBuilderData(buildbot_url) | 209 builds_json = _FetchBuilderData(buildbot_url) |
| 241 if builds_json: | 210 if builds_json: |
| 242 builds_data = json.loads(builds_json) | 211 builds_data = json.loads(builds_json) |
| 243 for current_build in builds_data: | 212 for current_build in builds_data: |
| 244 if builds_data[current_build].get('reason') == build_reason: | 213 if builds_data[current_build].get('reason') == build_reason: |
| 245 return builds_data[current_build].get('number') | 214 return builds_data[current_build].get('number') |
| 246 return None | 215 return None |
| OLD | NEW |