def tail(self):
'''
tail
'''
end_time = datetime.datetime.utcnow()
start_time = end_time - datetime.timedelta(0, 200)
feeder = gems_feeder.GEMSExtractor(start_time = tu.datetime_to_gemsdate(start_time), \
end_time = tu.datetime_to_gemsdate(end_time), \
severity = ["A","W","I"], \
facility = ['DVB_EUR_UPLINK'])
while True:
last_line = None
for line in feeder:
last_line = line
GEMSColPrinter.print_line(last_line)
if not last_line:
#print("sleep")
time.sleep(10)
#increase time window
end_time = datetime.datetime.utcnow()
else:
pos = last_line['time'].rfind('.')
the_time = last_line['time'][:pos]
start_time = tu.gemsdate_to_datetime(the_time)
start_time = start_time + datetime.timedelta(0, 1)
end_time = datetime.datetime.utcnow()
feeder = gems_feeder.GEMSExtractor(start_time = tu.datetime_to_gemsdate(start_time), \
end_time = tu.datetime_to_gemsdate(end_time), \
severity = ["A","W","I"], \
facility = ['DVB_EUR_UPLINK'])
def tail(self):
'''
tail
'''
end_time = datetime.datetime.utcnow()
start_time = end_time - datetime.timedelta(0, 200)
feeder = gems_feeder.GEMSExtractor(start_time = tu.datetime_to_gemsdate(start_time), \
end_time = tu.datetime_to_gemsdate(end_time), \
severity = ["A","W","I"], \
facility = ['DVB_EUR_UPLINK'])
while True:
last_line = None
for line in feeder:
last_line = line
GEMSColPrinter.print_line(last_line)
if not last_line:
#print("sleep")
time.sleep(10)
#increase time window
end_time = datetime.datetime.utcnow()
else:
pos = last_line['time'].rfind('.')
the_time = last_line['time'][:pos]
start_time = tu.gemsdate_to_datetime(the_time)
start_time = start_time + datetime.timedelta(0, 1)
end_time = datetime.datetime.utcnow()
feeder = gems_feeder.GEMSExtractor(start_time = tu.datetime_to_gemsdate(start_time), \
end_time = tu.datetime_to_gemsdate(end_time), \
severity = ["A","W","I"], \
facility = ['DVB_EUR_UPLINK'])
def parse_GEMS_request(self, **kwargs):
"""
Parse the parameters in GEMS
"""
#look for start_time
s_time = kwargs.get('start_time', '')
#convert to GEMS time if it is a simple date
if type(s_time) == time_utils.DATETIME_TYPE:
s_time = time_utils.datetime_to_gemsdate(s_time)
else:
#convert string datetime to gems datetime
s_time = time_utils.simpledate_to_gemsdate(
convert_date_str_to_datetime(s_time))
e_time = kwargs.get('end_time', '')
if type(e_time) == time_utils.DATETIME_TYPE:
e_time = time_utils.datetime_to_gemsdate(e_time)
else:
#convert string datetime to gems datetime
e_time = time_utils.simpledate_to_gemsdate(
convert_date_str_to_datetime(e_time))
start_time = 'startTime=%s' % (s_time)
end_time = '&endTime=%s' % (e_time)
severities = ''
str_severities = kwargs.get('severity', None)
if str_severities:
for severity in str_severities:
if severity in ['I', 'A', 'W']:
severities = ''.join(
[severities, '&severity=%s' % (severity)])
else:
#default equals all severities
#maybe it should be moved in other object
severities = '&severity=I&severity=A&severity=W'
facilities = ''
for facility in kwargs.get('facility', []):
facilities += '&facility=%s' % (facility)
hosts = ''
for host in kwargs.get('host', []):
hosts += '&host=%s' % (host)
processes = ''
for process in kwargs.get('process', []):
processes += '&process=%s' % (process)
#url encode the elements
# for the moment always regExp
search = '&search=%s®Exp=1' % (urllib.quote(kwargs.get(
'search', '')))
request = "%s%s%s%s%s%s%s%s%s&pageSize=%s&x=50&y=6" % ( GEMSExtractor.URL_PREFIX, \
GEMSExtractor.D_URL_PREFIX, \
start_time, end_time, \
severities, facilities, \
hosts, processes, \
search, GEMSExtractor.MAX_NB_ELEMENTS)
GEMSExtractor.log.debug("request =%s\n" % (request))
return request
def parse_GEMS_request(self, **kwargs):
"""
Parse the parameters in GEMS
"""
#look for start_time
s_time = kwargs.get('start_time', '')
#convert to GEMS time if it is a simple date
if type(s_time) == time_utils.DATETIME_TYPE:
s_time = time_utils.datetime_to_gemsdate(s_time)
else:
#convert string datetime to gems datetime
s_time = time_utils.simpledate_to_gemsdate(convert_date_str_to_datetime(s_time))
e_time = kwargs.get('end_time', '')
if type(e_time) == time_utils.DATETIME_TYPE:
e_time = time_utils.datetime_to_gemsdate(e_time)
else:
#convert string datetime to gems datetime
e_time = time_utils.simpledate_to_gemsdate(convert_date_str_to_datetime(e_time))
start_time = 'startTime=%s' % (s_time)
end_time = '&endTime=%s' % (e_time)
severities = ''
str_severities = kwargs.get('severity', None)
if str_severities:
for severity in str_severities:
if severity in ['I', 'A', 'W']:
severities = ''.join([severities, '&severity=%s' % (severity)])
else:
#default equals all severities
#maybe it should be moved in other object
severities = '&severity=I&severity=A&severity=W'
facilities = ''
for facility in kwargs.get('facility', []):
facilities += '&facility=%s' % (facility)
hosts = ''
for host in kwargs.get('host', []):
hosts += '&host=%s' % (host)
processes = ''
for process in kwargs.get('process', []):
processes += '&process=%s' % (process)
#url encode the elements
# for the moment always regExp
search = '&search=%s®Exp=1' % (urllib.quote(kwargs.get('search','')))
request = "%s%s%s%s%s%s%s%s%s&pageSize=%s&x=50&y=6" % ( GEMSExtractor.URL_PREFIX, \
GEMSExtractor.D_URL_PREFIX, \
start_time, end_time, \
severities, facilities, \
hosts, processes, \
search, GEMSExtractor.MAX_NB_ELEMENTS)
GEMSExtractor.log.debug("request =%s\n" %(request))
return request
