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path: root/lib/python2.7/site-packages/autobuilder/buildsteps/RunOeBuildPerfTest.py
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import os, datetime, subprocess
from buildbot.steps.shell import ShellCommand
from buildbot.process.buildstep import LogLineObserver

from autobuilder.config import PERFORMANCE_PUBLISH_DIR

class OeBuildPerfTestLogLineObserver(LogLineObserver):
    """
        Scans lines in order to save the oe-buil-perf-test command
        output.
    """

    def _handleLine(self, line):
        if not hasattr(self.step, 'oe_build_perf_test_output'):
            self.step.oe_build_perf_test_output = ""
            self.step.oe_build_perf_test_match = False

        # Search for ### Shell environment set up for builds. ### to start
        # capturing.
        if not self.step.oe_build_perf_test_match and line.startswith('###'):
            self.step.oe_build_perf_test_match = True

        if self.step.oe_build_perf_test_match:
            self.step.oe_build_perf_test_output += line + '\n'

    def outLineReceived(self, line):
        self._handleLine(line)

    def errLineReceived(self, line):
        self._handleLine(line)

class RunOeBuildPerfTest(ShellCommand):
    flunkOnFailure = True
    name = "Running oe-build-perf-test"

    def __init__(self, factory, argdict=None, **kwargs):
        self.tests = None
        self.factory = factory
        for k, v in argdict.iteritems():
                setattr(self, k, v)
        self.description = "Running oe-build-perf-test"
        self.timeout = 100000
        kwargs['timeout']=self.timeout
        ShellCommand.__init__(self, **kwargs)

        self.stdio_observer = OeBuildPerfTestLogLineObserver()
        self.addLogObserver('stdio', self.stdio_observer)

    def start(self):
        branch = self.getProperty("branch")
        revision = self.getProperty("got_revision")[0:10] # small rev
        machine = self.getProperty("MACHINE")

        # for oe-build-perf-test
        timestamp = datetime.datetime.now().strftime("%Y%m%d%H%M%S")
        results_basename =  'results-%s-%s-%s' % (branch, revision, timestamp)
        results_dir = os.path.join(PERFORMANCE_PUBLISH_DIR, results_basename)
        lock_file = 'oe-build-perf.lock'
        globalres_log = os.path.join(PERFORMANCE_PUBLISH_DIR, 'globalres.log')
        git_dir = os.path.join(PERFORMANCE_PUBLISH_DIR, 'git')
        
        self.setProperty("oe_perf_globalres_log", globalres_log, "RunOeBuildPerfTest")
        self.setProperty("oe_perf_results_dir", results_dir, "RunOeBuildPerfTest")

        self.command = "mkdir -p %s; " % (results_dir)

        self.command += ". ./oe-init-build-env; " 
        self.command += """ oe-build-perf-test --out-dir "%s" \
--globalres-file "%s" --lock-file "%s" --commit-results "%s" --commit-results-branch "{tester_host}/{git_branch}/%s" \
--commit-results-tag "{tester_host}/{git_branch}/%s/{git_commit_count}-g{git_commit}/{tag_num}"
""" % (results_dir, globalres_log, lock_file, git_dir, machine, machine)


        ShellCommand.start(self)

    def commandComplete(self, cmd):
        self.setProperty("oe_build_perf_test_output",
                self.oe_build_perf_test_output, "RunOeBuildPerfTest")