def mainloop(self):
"""Plugin main loop."""
LOG.info('registered %d plugins', len(self.plugins))
backlog = []
# Early exit if no plug-in are scheduled to be run
if not self.plugins:
self.info('nothing to do')
return
# Execute each plug-in in order
try:
for cls in self.plugins:
try:
# Create a new instance
plugin, elapsed = cls(), None
# Execute the plug-in
elapsed = self.execute(plugin)
except KeyboardInterrupt:
raise
except Exception as why:
LOG.exception('plug-in execution failed')
self.error('%s: unexpected error: %s', plugin.name, why)
finally:
if plugin.exec_status != GNAThub.NOT_EXECUTED:
# A plugin could not have been executed depending on
# the command line (--runners-only/--reporters-only).
backlog.append((plugin.name, {
'time':
elapsed or 0,
'success':
(plugin.exec_status == GNAThub.EXEC_SUCCESS)
}))
except KeyboardInterrupt:
self.info(os.linesep + 'Interrupt caught...')
# Write results to file
fname = os.path.join(GNAThub.root(), 'gnathub.backlog')
try:
with open(fname, 'w') as fd:
fd.write(json.dumps(backlog))
except IOError as why:
LOG.exception('could not write result file %s', fname)
self.error('%s: unexpected error: %s', fname, why)
if not GNAThub.dry_run() and not GNAThub.quiet():
# Display a summary
for plugin, results in backlog:
if results['success']:
Console.ok(plugin)
else:
Console.ko(plugin)
def mainloop(self):
"""Plugin main loop."""
LOG.info('registered %d plugins', len(self.plugins))
backlog = []
# Early exit if no plug-in are scheduled to be run
if not self.plugins:
self.info('nothing to do')
return
# Execute each plug-in in order
try:
for cls in self.plugins:
try:
# Create a new instance
plugin, elapsed = cls(), None
# Execute the plug-in
elapsed = self.execute(plugin)
except KeyboardInterrupt:
raise
except Exception as why:
LOG.exception('plug-in execution failed')
self.error('%s: unexpected error: %s', plugin.name, why)
finally:
if plugin.exec_status != GNAThub.NOT_EXECUTED:
# A plugin could not have been executed depending on
# the command line (--runners-only/--reporters-only).
backlog.append((plugin.name, {
'time': elapsed or 0,
'success': (
plugin.exec_status == GNAThub.EXEC_SUCCESS)
}))
except KeyboardInterrupt:
self.info(os.linesep + 'Interrupt caught...')
# Write results to file
fname = os.path.join(GNAThub.root(), 'gnathub.backlog')
try:
with open(fname, 'w') as fd:
fd.write(json.dumps(backlog))
except IOError as why:
LOG.exception('could not write result file %s', fname)
self.error('%s: unexpected error: %s', fname, why)
if not GNAThub.dry_run() and not GNAThub.quiet():
# Display a summary
for plugin, results in backlog:
if results['success']:
Console.ok(plugin)
else:
Console.ko(plugin)
def execute(cls, plugin):
"""Execute the plugin.
Call methods setup, execute and teardown for a plugin instance.
:param GNAThub.Plugin plugin: instance of the plugin to execute
:return: the execution time in seconds
:rtype: int
"""
elapsed = 0
if cls.should_execute(plugin):
cls.info('execute plug-in %s', plugin.name)
if GNAThub.dry_run():
# Early exit if dry-run mode is enabled
plugin.exec_status = GNAThub.EXEC_SUCCESS
return 0
LOG.info('%s: set up environment', plugin.name)
start = time.time()
plugin.setup()
if cls.execute_runners() and cls.is_runner(plugin):
LOG.info('%s: produce results', plugin.name)
plugin.exec_status = plugin.run()
if (cls.execute_reporters() and cls.is_reporter(plugin) and
plugin.exec_status in (
GNAThub.EXEC_SUCCESS, GNAThub.NOT_EXECUTED)):
LOG.info('%s: collect results', plugin.name)
plugin.exec_status = plugin.report()
LOG.info('%s: post execution', plugin.name)
plugin.teardown()
elapsed = time.time() - start
if plugin.exec_status == GNAThub.EXEC_SUCCESS:
plugin.info('completed (in %d seconds)' % elapsed)
elif plugin.exec_status == GNAThub.EXEC_FAILURE:
plugin.error('execution failed')
else:
assert plugin.exec_status == GNAThub.NOT_EXECUTED
plugin.info('not executed')
return elapsed
def execute(cls, plugin):
"""Execute the plugin.
Call methods setup, execute and teardown for a plugin instance.
:param GNAThub.Plugin plugin: instance of the plugin to execute
:return: the execution time in seconds
:rtype: int
"""
elapsed = 0
if cls.should_execute(plugin):
cls.info('execute plug-in %s', plugin.name)
if GNAThub.dry_run():
# Early exit if dry-run mode is enabled
plugin.exec_status = GNAThub.EXEC_SUCCESS
return 0
LOG.info('%s: set up environment', plugin.name)
start = time.time()
plugin.setup()
if cls.execute_runners() and cls.is_runner(plugin):
LOG.info('%s: produce results', plugin.name)
plugin.exec_status = plugin.run()
if (cls.execute_reporters() and cls.is_reporter(plugin)
and plugin.exec_status
in (GNAThub.EXEC_SUCCESS, GNAThub.NOT_EXECUTED)):
LOG.info('%s: collect results', plugin.name)
plugin.exec_status = plugin.report()
LOG.info('%s: post execution', plugin.name)
plugin.teardown()
elapsed = time.time() - start
if plugin.exec_status == GNAThub.EXEC_SUCCESS:
plugin.info('completed (in %d seconds)' % elapsed)
elif plugin.exec_status == GNAThub.EXEC_FAILURE:
plugin.error('execution failed')
else:
assert plugin.exec_status == GNAThub.NOT_EXECUTED
plugin.info('not executed')
return elapsed
:returns: str
"""
return os.path.relpath(path, BASEDIR)
assertTrue(os.path.isdir(GNAThub.root()))
assertEqual(relpath(GNAThub.root()), os.path.join('obj', 'gnathub'))
assertTrue(os.path.isdir(GNAThub.logs()))
assertEqual(relpath(GNAThub.logs()), os.path.join('obj', 'gnathub', 'logs'))
assertTrue(GNAThub.quiet())
assertFalse(GNAThub.verbose())
assertFalse(GNAThub.dry_run())
assertTrue(GNAThub.runners_only())
assertFalse(GNAThub.reporters_only())
assertTrue(os.path.isfile(GNAThub.database()))
assertEqual(
relpath(GNAThub.database()),
os.path.join('obj', 'gnathub', 'gnathub.db')
)
# Default for jobs number is 0
assertEqual(GNAThub.jobs(), 0)
# The plugin list is expected to be empty
assertEqual(len(GNAThub.plugins()), 0)
