def test_parse_complex(self):
config = NginxConfig(complex_config)
context.log.info(config.index)
context.log.info(config.tree)
context.log.info(config.files)
context.log.info(config.checksum())
# error logs
assert_that(config.error_logs, has_length(0))
# access logs
assert_that(config.access_logs, has_length(0))
# log formats
assert_that(config.log_formats, has_length(0))
# stub status url
assert_that(config.stub_status, has_length(0))
def collect(self):
try:
config = NginxConfig(self.object.conf_path, binary=self.object.bin_path, prefix=self.object.prefix)
for error in config.parser_errors:
self.eventd.event(level=WARNING, message=error)
files_mtimes, total_size = {}, 0
for file_name, file_info in config.files.iteritems():
files_mtimes[file_name] = file_info['mtime']
total_size += file_info['size']
if files_mtimes != self.previous_mtimes:
checksum = config.checksum()
# Send event for parsing nginx config.
# Use config.parser.filename to account for default value defined in NginxConfigParser.
self.eventd.event(
level=INFO,
message='nginx config parsed, read from %s' % config.parser.filename,
)
# run upload
if self.object.upload_config:
self.upload(config, checksum)
# config changed, so we need to restart the object
if self.previous_checksum:
self.object.need_restart = True
# otherwise run test
else:
# run test
if self.object.run_config_test and total_size < 10*1024*1024: # 10 MB
run_time = config.run_test()
# Send event for testing nginx config.
if config.test_errors:
self.eventd.event(level=WARNING, message='nginx config test failed')
else:
self.eventd.event(level=INFO, message='nginx config tested ok')
for error in config.test_errors:
self.eventd.event(level=CRITICAL, message=error)
if run_time > context.app_config['containers']['nginx']['max_test_duration']:
context.app_config['containers']['nginx']['run_test'] = False
context.app_config.mark_unchangeable('run_test')
self.eventd.event(
level=WARNING,
message='%s -t -c %s took %s seconds, disabled until agent restart' % (
config.binary, config.filename, run_time
)
)
self.object.run_config_test = False
self.previous_checksum = checksum
self.previous_mtimes = copy.copy(files_mtimes)
except Exception, e:
exception_name = e.__class__.__name__
context.log.error('failed to collect due to %s' % exception_name)
context.log.debug('additional info:', exc_info=True)
self.eventd.event(
level=INFO,
message='nginx config parser failed, path %s' % self.object.conf_path,
onetime=True
)