Build delegation for perf tryjobs

scripts/slave/recipe_modules/perf_try/build_state.py

Index: scripts/slave/recipe_modules/perf_try/build_state.py
diff --git a/scripts/slave/recipe_modules/perf_try/build_state.py b/scripts/slave/recipe_modules/perf_try/build_state.py
new file mode 100644
index 0000000000000000000000000000000000000000..7f0319874d063b5a4f5d549e794f9fb3cfcdde46
--- /dev/null
+++ b/scripts/slave/recipe_modules/perf_try/build_state.py
@@ -0,0 +1,47 @@
+"""
+  Most code in this class are copied or adapted from revision_state in
+  auto_bisect module. Future refactoring is needed.
+"""
+
+import json
+
+class BuildState(object):
+
+  SUCCESS, WARNINGS, FAILURE, SKIPPED, EXCEPTION = range(5)
+
+  def __init__(self, api, commit_hash):
+    self.api = api
+    self.commit_hash = str(commit_hash)
+    self.build_file_path = self._get_build_file_path(commit_hash)
+    self.build_archived = False
+    self.build_id = None
+
+  def _get_build_file_path(self, commit_hash):
+    revision_suffix = '%s.zip' % commit_hash
+    return self._get_platform_gs_prefix() + revision_suffix
+
+  # Duplicate code from auto_bisect.revision_state._get_platform_gs_prefix
+  def _get_platform_gs_prefix(self):

[prasadv, 2016/06/20 18:31:47]

I think we can add bucket as argument to this method.

[Ziqi Xiong, 2016/06/21 22:21:26]

Done.

+    bot_name = self.api.m.properties.get('buildername', '')
+    if 'win' in bot_name:
+      if any(b in bot_name for b in ['x64', 'gpu']):
+        return 'gs://chrome-perf-tryjob/Win x64 Builder/full-build-win32_'
+      return 'gs://chrome-perf-tryjob/Win Builder/full-build-win32_'
+    if 'android' in bot_name:
+      if 'nexus9' in bot_name:
+        return 'gs://chrome-perf-tryjob/android_perf_rel_arm64/full-build-linux_'
+      return 'gs://chrome-perf-tryjob/android_perf_rel/full-build-linux_'
+    if 'mac' in bot_name:
+      return 'gs://chrome-perf-tryjob/Mac Builder/full-build-mac_'
+    return 'gs://chrome-perf-tryjob/Linux Builder/full-build-linux'
+
+
+  def is_completed(self):
+    result = self.api.m.buildbucket.get(self.build_id)
+    return result.stdout['status'] == 'COMPLETED'
+
+  # Duplicate code from auto_bisect.revision_state.is_build_archived
+  def is_build_archived(self):
+    result = self.api.m.buildbucket.get(self.build_id)
+    self.build_archived =  result.stdout['result'] == 'SUCCESS'
+    return self.build_archived