def __setup_pipeline(self, name):
"""
Sets up a pipeline/tail object for a collector based on "filename".
:param name: Str
:return: Pipeline
"""
tail = None
try:
if name.startswith('syslog'):
address_bucket = name.split(',', 1)[0]
host, port, address = net.ipv4_address(
address=address_bucket.split('=')[1],
full_format=True,
silent=True)
# Right now we assume AFNET address/port...e.g. no support for unix sockets
if address in context.listeners:
port = int(port) # socket requires integer port
tail = SyslogTail(address=(host, port))
else:
tail = FileTail(name)
except Exception as e:
context.log.error(
'failed to initialize pipeline for "%s" due to %s (maybe has no rights?)'
% (name, e.__class__.__name__))
context.log.debug('additional info:', exc_info=True)
return tail
def test_ipv4_address(self):
host, port = net.ipv4_address(address='10.10.10.10:443')
assert_that(host, equal_to('10.10.10.10'))
assert_that(port, equal_to('443'))
host, port = net.ipv4_address(address='443')
assert_that(host, equal_to('*'))
assert_that(port, equal_to('443'))
host, port = net.ipv4_address(address='10.10.10.10')
assert_that(host, equal_to('10.10.10.10'))
assert_that(port, equal_to('80'))
host, port = net.ipv4_address(address='*')
assert_that(host, equal_to('*'))
assert_that(port, equal_to('80'))
def __setup_pipeline(self, name):
"""
Sets up a pipeline/tail object for a collector based on "filename".
:param name: Str
:return: Pipeline
"""
tail = None
try:
if name.startswith('syslog'):
address_bucket = name.split(',', 1)[0]
host, port, address = net.ipv4_address(
address=address_bucket.split('=')[1], full_format=True, silent=True
)
# Right now we assume AFNET address/port...e.g. no support for unix sockets
if address in context.listeners:
port = int(port) # socket requires integer port
tail = SyslogTail(address=(host, port))
else:
tail = FileTail(name)
except Exception as e:
context.log.error(
'failed to initialize pipeline for "%s" due to %s (maybe has no rights?)' % (name, e.__class__.__name__)
)
context.log.debug('additional info:', exc_info=True)
return tail
def _setup_app_listeners(self):
from amplify.agent.common.util import net
self.listeners = set()
# get a list of listener names
names = self.app_config.get('listeners', {}).get('keys', '').split(',')
# for each listener...
for name in names:
# ...try to find the definition...
listener_definition = self.app_config.get('listener_%s' % name)
# ...if there is a definition...
if listener_definition:
# ...try to find the address...
listener_address = listener_definition.get('address')
# ...if there is an address...
if listener_address is not None:
# ...try to format and save the ipv4 address into the context store.
try:
_, _, formatted_address = net.ipv4_address(address=listener_address, full_format=True)
self.listeners.add(formatted_address)
except:
pass # just ignore bad ipv4 definitions for now
def _setup_app_listeners(self):
from amplify.agent.common.util import net
self.listeners = set()
# get a list of listener names
names = self.app_config.get('listeners', {}).get('keys', '').split(',')
# for each listener...
for name in names:
# ...try to find the definition...
listener_definition = self.app_config.get('listener_%s' % name)
# ...if there is a definition...
if listener_definition:
# ...try to find the address...
listener_address = listener_definition.get('address')
# ...if there is an address...
if listener_address is not None:
# ...try to format and save the ipv4 address into the context store.
try:
_, _, formatted_address = net.ipv4_address(address=listener_address, full_format=True)
self.listeners.add(formatted_address)
except:
pass # just ignore bad ipv4 definitions for now
