154 lines
5.6 KiB
Python
154 lines
5.6 KiB
Python
# GDB .sum-fetching command.
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from buildbot.status.results import SUCCESS, WARNINGS, FAILURE, EXCEPTION
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from buildbot.plugins import steps, util
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from sumfiles import DejaResults, get_web_base
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from gdbgitdb import switch_to_branch
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import os
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import sqlite3
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@util.renderer
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def create_copy_command (props):
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rev = props.getProperty ('got_revision')
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builder = props.getProperty ('buildername')
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istry = props.getProperty ('isTrySched')
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branch = props.getProperty ('branch')
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command = [ 'cp', '-a' ]
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db_file = os.path.join (get_web_base (), builder, builder + '.db')
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if not os.path.exists (db_file):
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# This is probably the first commit being tested. Don't do anything.
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return [ 'true' ]
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con = sqlite3.connect (db_file)
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c = con.cursor ()
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c.execute ('SELECT commitid FROM logs WHERE branch = "%s" AND trysched = 0 ORDER BY timestamp DESC LIMIT 1' % branch)
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comm = c.fetchone ()
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con.close ()
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if comm:
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commit = comm[0]
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else:
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return [ 'true' ]
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from_path = os.path.join (get_web_base (), builder, commit[:2], commit, 'gdb.sum.xz')
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if not os.path.exists (from_path):
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# Let's just return true here, because we want the build to
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# continue.
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return [ 'true' ]
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if istry and istry == 'yes':
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try_count = props.getProperty ('try_count')
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to_path = os.path.join (get_web_base (), builder, 'try', rev[:2], rev, try_count)
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else:
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to_path = os.path.join (get_web_base (), builder, rev[:2], rev)
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if not os.path.exists (to_path):
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old_umask = os.umask (0022)
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os.makedirs (to_path)
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os.umask (old_umask)
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to_path = os.path.join (to_path, 'previous_gdb.sum.xz')
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command += [ from_path, to_path ]
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return command
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class CopyOldGDBSumFile (steps.MasterShellCommand):
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"""Copy the current gdb.sum file into the old_gdb.sum file."""
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name = "copy gdb.sum file"
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description = "copying previous gdb.sum file"
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descriptionDone = "copied previous gdb.sum file"
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def __init__ (self, **kwargs):
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steps.MasterShellCommand.__init__ (self, command = create_copy_command, **kwargs)
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class GdbCatSumfileCommand(steps.ShellCommand):
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name = 'regressions'
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command = ['cat', 'gdb.sum']
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def __init__(self, **kwargs):
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steps.ShellCommand.__init__(self, **kwargs)
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def evaluateCommand(self, cmd):
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rev = self.getProperty('got_revision')
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builder = self.getProperty('buildername')
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istrysched = self.getProperty('isTrySched')
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istry = istrysched and istrysched == 'yes'
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branch = self.getProperty('branch')
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db_file = os.path.join (get_web_base (), builder, builder + '.db')
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parser = DejaResults()
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cur_results = parser.read_sum_text(self.getLog('stdio').getText())
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baseline = None
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if branch is None:
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branch = 'master'
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if not os.path.exists (db_file):
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# This takes care of our very first build.
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if istry:
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parser.write_try_build_sum_file (cur_results, builder, branch,
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rev, 0)
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else:
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parser.write_sum_file (cur_results, builder, branch, rev, istry)
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# If there was no previous baseline, then this run
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# gets the honor.
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if baseline is None:
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baseline = cur_results
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parser.write_baseline (baseline, builder, branch, rev, istry)
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return SUCCESS
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con = sqlite3.connect (db_file)
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c = con.cursor ()
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c.execute ('SELECT commitid FROM logs WHERE branch = "%s" AND trysched = 0 ORDER BY timestamp DESC LIMIT 1' % branch)
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prev = c.fetchone ()
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con.close ()
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if prev:
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prevcommit = prev[0]
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else:
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# This takes care of our very first build.
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if istry:
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parser.write_try_build_sum_file (cur_results, builder, branch,
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rev, 0)
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else:
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parser.write_sum_file (cur_results, builder, branch, rev, istry)
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# If there was no previous baseline, then this run
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# gets the honor.
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if baseline is None:
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baseline = cur_results
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parser.write_baseline (baseline, builder, branch, rev, istry)
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return SUCCESS
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baseline = parser.read_baseline (builder, branch, prevcommit)
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old_sum = parser.read_sum_file (builder, branch, prevcommit)
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result = SUCCESS
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if baseline is not None:
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report = parser.compute_regressions (builder, branch,
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cur_results, baseline)
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if report is not '':
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self.addCompleteLog ('baseline_diff', report)
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result = WARNINGS
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if old_sum is not None:
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report = parser.compute_regressions (builder, branch,
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cur_results, old_sum)
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if report is not '':
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self.addCompleteLog ('regressions', report)
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result = FAILURE
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if istry:
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try_count = self.getProperty ('try_count')
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parser.write_try_build_sum_file (cur_results, builder, branch, rev,
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try_count)
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else:
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parser.write_sum_file (cur_results, builder, branch, rev, istry)
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# If there was no previous baseline, then this run
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# gets the honor.
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if baseline is None:
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baseline = cur_results
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parser.write_baseline (baseline, builder, branch, rev, istry)
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return result
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