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      1 # Copyright (C) 2010 Google Inc. All rights reserved.
      2 # 
      3 # Redistribution and use in source and binary forms, with or without
      4 # modification, are permitted provided that the following conditions are
      5 # met:
      6 # 
      7 #     * Redistributions of source code must retain the above copyright
      8 # notice, this list of conditions and the following disclaimer.
      9 #     * Redistributions in binary form must reproduce the above
     10 # copyright notice, this list of conditions and the following disclaimer
     11 # in the documentation and/or other materials provided with the
     12 # distribution.
     13 #     * Neither the name of Google Inc. nor the names of its
     14 # contributors may be used to endorse or promote products derived from
     15 # this software without specific prior written permission.
     16 # 
     17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28 
     29 from webkitpy.tool.steps.abstractstep import AbstractStep
     30 from webkitpy.tool.steps.options import Options
     31 from webkitpy.common.system.deprecated_logging import log, error
     32 
     33 
     34 class EnsureBuildersAreGreen(AbstractStep):
     35     @classmethod
     36     def options(cls):
     37         return AbstractStep.options() + [
     38             Options.check_builders,
     39         ]
     40 
     41     def run(self, state):
     42         if not self._options.check_builders:
     43             return
     44         red_builders_names = self._tool.buildbot.red_core_builders_names()
     45         if not red_builders_names:
     46             return
     47         red_builders_names = map(lambda name: "\"%s\"" % name, red_builders_names) # Add quotes around the names.
     48         log("\nWARNING: Builders [%s] are red, please watch your commit carefully.\nSee http://%s/console?category=core\n" % (", ".join(red_builders_names), self._tool.buildbot.buildbot_host))
     49