def registerPlugin(formats, plugin):
if not hasattr(plugin, 'getInstance'):
ProbeImplementationManager.getLogger().warning("ConfigFile plugin candidate for %s has no getInstance() entry point. Discarding." % format)
else:
for format in formats:
RegisteredPlugins[format] = plugin
ProbeImplementationManager.getLogger().info("ConfigFile plugin module registered for format %s" % format)
def deployProbe(self, type_, name):
"""
Instantiates and registers a new probe.
Raises an exception in case of any error.
"""
self.getLogger().info("Deploying probe %s, type %s..." % (name, type_))
if not ProbeImplementationManager.getProbeImplementationClasses(
).has_key(type_):
raise Exception("No factory registered for probe type %s" % type_)
if self.probes.has_key(name):
raise Exception(
"A probe with this name is already deployed on this agent")
probeImplementation = ProbeImplementationManager.getProbeImplementationClasses(
)[type_]()
probe = ProbeImplementationAdapter(self, name, type_,
probeImplementation)
# We reference the probe as deployed, though the registration may fail...
self.probes[name] = probe
# We should raise exception in case of duplicated names, ...
if self.registered:
self.registerProbe(probe)
else:
self.getLogger().info(
"Deferred probe registration: agent not registered yet.")
def onTriSend(self, message, sutAddress):
try:
# FIXME:
# Should go to a configured codec instance instead.
# (since we modify the message here...)
if not message.has_key('version'):
message['version'] = self['version']
try:
(encodedMessage,
summary) = CodecManager.encode('http.request', message)
except Exception as e:
raise ProbeImplementationManager.ProbeException(
'Invalid request message format: cannot encode HTTP request:\n%s'
% ProbeImplementationManager.getBacktrace())
# Connect if needed
if not self.isConnected():
self.connect()
# Send our payload
self._httpConnection.send(encodedMessage)
self.logSentPayload(summary, encodedMessage,
"%s:%s" % self._httpConnection.getpeername())
# Now wait for a response asynchronously
self.waitResponse()
except Exception as e:
raise ProbeImplementationManager.ProbeException(
'Unable to send HTTP request: %s' % str(e))
def initialize(tacsAddress):
"""
Initializes the AgentController proxy (client).
"""
ProbeImplementationManager.setLogger(TliLogger())
TACC.initialize("TE", tacsAddress)
TACC.instance().setReceivedNotificationCallback(onTriEnqueueMsgNotification)
TACC.instance().setLogNotificationCallback(onLogNotification)
def initialize(probePaths = ["../plugins/probes"], codecPaths = ["../plugins/codecs"]):
# CodecManager logging diversion
CodecManager.instance().setLogCallback(logging.getLogger("Agent.Codec").debug)
# ProbeImplementationManager logging diversion
ProbeImplementationManager.setLogger(logging.getLogger("Agent.Probe"))
# Loading plugins: probes & codecs
localPath = os.path.normpath(os.path.realpath(os.path.dirname(sys.modules[globals()['__name__']].__file__)))
scanPlugins([ ((os.path.isabs(x) and x) or os.path.normpath(os.path.realpath('%s/%s' % (os.getcwd(), x)))) for x in codecPaths], label = "codec")
scanPlugins([ ((os.path.isabs(x) and x) or os.path.normpath(os.path.realpath('%s/%s' % (os.getcwd(), x)))) for x in probePaths], label = "probe")
def initialize(tacsAddress):
"""
Initializes the AgentController proxy (client).
"""
ProbeImplementationManager.setLogger(TliLogger())
TACC.initialize("TE", tacsAddress)
TACC.instance().setReceivedNotificationCallback(
onTriEnqueueMsgNotification)
TACC.instance().setLogNotificationCallback(onLogNotification)
def registerPlugin(formats, plugin):
if not hasattr(plugin, 'getInstance'):
ProbeImplementationManager.getLogger().warning(
"ConfigFile plugin candidate for %s has no getInstance() entry point. Discarding."
% format)
else:
for format in formats:
RegisteredPlugins[format] = plugin
ProbeImplementationManager.getLogger().info(
"ConfigFile plugin module registered for format %s" % format)
def createProbe(uri, type_, transient=False):
"""
Instantiates a new Test Adapter (i.e. a Probe instance) with its adapter
from type_, uri.
If the uri if of the form name@agent, we look for a remote type, prefixing the
provided type with a "remote." to look for actually implemented type.
If it does not, this is a local implementation, and we prefix the type with
"local." (uri form: probe:name)
@type uri: string
@param uri: a valid probe uri (probe:name or probe:name@agent)
@type type_: string
@param type_: the test adapter implementation type.
Should not start with "remote." or "local.", as the
prefix is automatically added based on the uri format.
@rtype: Probe
@returns: a new probe instance, unconfigured, or None if no
implementation factory was found.
"""
# Derive the actual implementation identifier from the uri + given type
u = Messages.Uri(uri)
adapter = None
if u.getUser():
# The probe is remote.
# We may look for additional stubs (interceptors) here
adapter = RemoteProbeAdapter()
# No need for a local implementation.
else:
# We're looking for a local probe only.
# Search for an implementation in local plugin space
if ProbeImplementationManager.getProbeImplementationClasses().has_key(
type_):
probeImplementation = ProbeImplementationManager.getProbeImplementationClasses(
)[type_]()
adapter = LocalProbeAdapter(probeImplementation)
if adapter:
# May raise an exception if the attachment is not feasible (Stubs and remote probes)
adapter.attachToUri(uri, type_)
adapter.setTransient(transient)
return adapter
# Otherwise, nothing to do.
else:
raise TestermanSAException(
"No registered factory for test adapter/probe type %s" % type_)
return None
def _send(self, conn, data):
encoder = self['default_encoder']
if encoder:
try:
(data, summary) = CodecManager.encode(encoder, data)
except Exception:
raise ProbeImplementationManager.ProbeException(
'Cannot encode outgoing message using defaut encoder:\n%s'
% ProbeImplementationManager.getBacktrace())
self.logSentPayload(summary, data,
"%s:%s" % conn.socket.getpeername())
else:
self.logSentPayload("TCP data", data,
"%s:%s" % conn.socket.getpeername())
conn.socket.send(data)
def onTriSend(self, message, sutAddress):
"""
Internal SSH probe message:
{ 'cmd': 'execute', 'command': string, 'host': string, 'username': string, 'password': string, [ 'timeout': float in s, 5.0 by default ] }
{ 'cmd': 'cancel' }
The timeout is the maximum amount of time allowed to connect and start executing the command.
The command itself may last forever.
"""
self.getLogger().debug("onTriSend(%s, %s)" %
(unicode(message), unicode(sutAddress)))
if not (isinstance(message, tuple)
or isinstance(message, list)) and not len(message) == 2:
raise Exception("Invalid message format")
cmd, value = message
if cmd == 'execute':
m = {
'cmd': 'execute',
'command': value,
'host': self['host'],
'username': self['username'],
'password': self['password'],
'workingdir': self['working_dir']
}
elif cmd == 'cancel':
m = {'cmd': 'cancel'}
else:
raise Exception("Invalid message format")
try:
self._checkArgs(m, [('cmd', None)])
cmd = m['cmd']
if cmd == 'cancel':
return self.cancelCommand()
elif cmd == 'execute':
self._checkArgs(m, [('command', None), ('host', None),
('username', None), ('password', None),
('timeout', self['timeout']),
('workingdir', None)])
command = m['command']
host = m['host']
username = m['username']
password = m['password']
timeout = m['timeout']
workingdir = m['workingdir']
try:
self.executeCommand(command, username, host, password,
timeout, workingdir)
except Exception as e:
self.triEnqueueMsg(str(e))
except Exception as e:
raise ProbeImplementationManager.ProbeException(
self._getBacktrace())
def _waitForDeleteResult(self, request, timeout):
"""
Executed in a dedicated thread.
"""
res = False
deleteResult = False
try:
# Let's pool the result regularly, while we have a pending request.
resultType, resultData = self._server.result(request,
timeout=timeout)
self.getLogger().debug('Delete result: %s' % resultData)
res = True
# resultData is an empty list if OK
# deleteResult = resultData
deleteResult = True
except ldap.USER_CANCELLED:
pass
except ldap.NO_SUCH_OBJECT:
res = True
deleteResult = False
except Exception as e:
self._onError(request, ProbeImplementationManager.getBacktrace())
if res:
self._onResult(request, deleteResult, 'delete')
def _waitForSearchResult(self, request, timeout):
"""
Executed in a dedicated thread.
"""
res = False
resultSet = []
try:
# Let's pool the result regularly, while we have a pending request.
resultType, resultData = self._server.result(request,
timeout=timeout)
self.getLogger().debug('Search result: %s' % resultData)
for (dn, attributes) in resultData:
resultSet.append({
'dn': self._stripBaseDn(dn),
'attributes': attributes
})
res = True
except ldap.USER_CANCELLED:
pass
except ldap.NO_SUCH_OBJECT:
res = True
resultSet = []
except Exception as e:
self._onError(request, ProbeImplementationManager.getBacktrace())
if res:
self._onResult(request, resultSet, 'search')
def write(self, dn, attributes):
"""
Synchronous implementation for now...
"""
dn = self._addBaseDn(dn)
if not self._ensureBind():
return
completed = False
try:
try:
# a list of tuples (dn, attribute dict)
searchResult = self._server.search_s(dn, ldap.SCOPE_BASE)
if not searchResult:
# Let's add it
self._server.add_s(dn, ldap.modlist.addModlist(attributes))
completed = True
elif len(searchResult) == 1:
# Let's modify the entry
# modifyMolist(previous values, new values)
self._server.modify_s(dn, ldap.modlist.modifyModlist(searchResult[0][1], attributes, ignore_oldexistent = 1))
completed = True
else:
# Cannot write multiple DNs.
self.triEnqueueMsg(('error', 'Multiple entries correspond to this dn, cannot update'), self['server_url'])
except ldap.NO_SUCH_OBJECT:
# Let's add it
self._server.add_s(dn, ldap.modlist.addModlist(attributes))
completed = True
except Exception, e:
self.triEnqueueMsg(('error', 'Error while updating/adding some data:\n%s' % ProbeImplementationManager.getBacktrace()), self['server_url'])
def createProbe(uri, type_, transient = False):
"""
Instantiates a new Test Adapter (i.e. a Probe instance) with its adapter
from type_, uri.
If the uri if of the form name@agent, we look for a remote type, prefixing the
provided type with a "remote." to look for actually implemented type.
If it does not, this is a local implementation, and we prefix the type with
"local." (uri form: probe:name)
@type uri: string
@param uri: a valid probe uri (probe:name or probe:name@agent)
@type type_: string
@param type_: the test adapter implementation type.
Should not start with "remote." or "local.", as the
prefix is automatically added based on the uri format.
@rtype: Probe
@returns: a new probe instance, unconfigured, or None if no
implementation factory was found.
"""
# Derive the actual implementation identifier from the uri + given type
u = Messages.Uri(uri)
adapter = None
if u.getUser():
# The probe is remote.
# We may look for additional stubs (interceptors) here
adapter = RemoteProbeAdapter()
# No need for a local implementation.
else:
# We're looking for a local probe only.
# Search for an implementation in local plugin space
if ProbeImplementationManager.getProbeImplementationClasses().has_key(type_):
probeImplementation = ProbeImplementationManager.getProbeImplementationClasses()[type_]()
adapter = LocalProbeAdapter(probeImplementation)
if adapter:
# May raise an exception if the attachment is not feasible (Stubs and remote probes)
adapter.attachToUri(uri, type_)
adapter.setTransient(transient)
return adapter
# Otherwise, nothing to do.
else:
raise TestermanSAException("No registered factory for test adapter/probe type %s" % type_)
return None
def scanPlugins(paths, label):
for path in paths:
if not path in sys.path:
sys.path.append(path)
try:
for m in os.listdir(path):
if m.startswith('__init__') or not (os.path.isdir(path + '/' + m) or m.endswith('.py')) or m.startswith('.'):
continue
if m.endswith('.py'):
m = m[:-3]
try:
plugin = __import__(m)
registerPlugin(plugin.SUPPORTED_CONF_FILE_FORMATS, plugin)
except Exception, e:
ProbeImplementationManager.getLogger().warning("Unable to import %s %s: %s" % (m, label, str(e)))
except Exception, e:
ProbeImplementationManager.getLogger().warning("Unable to scan %s path for %ss: %s" % (path, label, str(e)))
def onTriSend(self, message, sutAddress):
try:
# FIXME:
# Should go to a configured codec instance instead.
# (since we modify the message here... should be a copy instead)
if not message.has_key('version'):
message['version'] = self['version']
if not message.has_key('headers'):
message['headers'] = {}
cseq = None
# Non-strict mode: CSeq management: we add one if none is found
if not self['strict_mode']:
# Look for a CSeq
for k, v in message['headers'].items():
if k.lower() == 'cseq':
cseq = str(v)
if cseq is None:
# Generate and set a cseq
message['headers']['CSeq'] = self.generateCSeq()
cseq = str(message['headers']['CSeq'])
try:
encodedMessage, summary = CodecManager.encode(
'rtsp.request', message)
except Exception as e:
raise ProbeImplementationManager.ProbeException(
'Invalid request message format: cannot encode RTSP request'
)
# Connect if needed
if not self.isConnected():
self.connect()
# Send our payload
self._connection.send(encodedMessage)
self.logSentPayload(summary, encodedMessage,
"%s:%s" % self._connection.getpeername())
# Now wait for a response asynchronously
self.waitResponse(cseq=cseq)
except Exception as e:
raise ProbeImplementationManager.ProbeException(
'Unable to send RTSP request: %s' % str(e))
def scanPlugins(paths, label):
for path in paths:
if not path in sys.path:
sys.path.append(path)
try:
for m in os.listdir(path):
if m.startswith('__init__') or not (
os.path.isdir(path + '/' + m)
or m.endswith('.py')) or m.startswith('.'):
continue
if m.endswith('.py'):
m = m[:-3]
try:
plugin = __import__(m)
registerPlugin(plugin.SUPPORTED_CONF_FILE_FORMATS, plugin)
except Exception, e:
ProbeImplementationManager.getLogger().warning(
"Unable to import %s %s: %s" % (m, label, str(e)))
except Exception, e:
ProbeImplementationManager.getLogger().warning(
"Unable to scan %s path for %ss: %s" % (path, label, str(e)))
def run(self):
# Main poll loop
while not self._stopEvent.isSet():
try:
listening = self._probe._getListeningSockets()
# active is a dict of socket: peerAddress
active = self._probe._getActiveSockets()
rset = listening + active.keys()
r, w, e = select.select(rset, [], [], 0.001)
for s in r:
try:
if s in listening:
self._probe.getLogger().debug(
"Accepting a new connection")
(sock, addr) = s.accept()
if self._probe['use_ssl']:
sock = self._probe._toSsl(sock,
serverSide=True)
self._probe._onIncomingConnection(sock, addr)
# Raise a new connection notification event - soon
else:
# Active socket. We get its peername from its registration, not via s.getpeername()
# as the remote endpoint might have sent a RST and disconnected, while we still have some data to read for it.
# Calling s.getpeername() would then fail, preventing us from reading that remaining data.
addr = active.get(s)
self._probe.getLogger().debug(
"New data to read from %s" % str(addr))
data = s.recv(65535)
if not data:
self._probe.getLogger().debug(
"%s disconnected by peer" % str(addr))
self._probe._feedData(
addr, ''
) # notify the feeder that we won't have more data
self._probe._disconnect(
addr, reason="disconnected by peer")
else:
# New received message.
self._probe._feedData(addr, data)
except Exception as e:
self._probe.getLogger().warning(
"exception while polling active/listening sockets: %s"
% str(e) +
ProbeImplementationManager.getBacktrace())
except Exception as e:
self._probe.getLogger().warning(
"exception while polling active/listening sockets: %s" %
str(e))
# Avoid 100% CPU usage when select() raises an error
time.sleep(0.01)
def deployProbe(self, type_, name):
"""
Instantiates and registers a new probe.
Raises an exception in case of any error.
"""
self.getLogger().info("Deploying probe %s, type %s..." % (name, type_))
if not ProbeImplementationManager.getProbeImplementationClasses().has_key(type_):
raise Exception("No factory registered for probe type %s" % type_)
if self.probes.has_key(name):
raise Exception("A probe with this name is already deployed on this agent")
probeImplementation = ProbeImplementationManager.getProbeImplementationClasses()[type_]()
probe = ProbeImplementationAdapter(self, name, type_, probeImplementation)
# We reference the probe as deployed, though the registration may fail...
self.probes[name] = probe
# We should raise exception in case of duplicated names, ...
if self.registered:
self.registerProbe(probe)
else:
self.getLogger().info("Deferred probe registration: agent not registered yet.")
def onTriSend(self, message, sutAddress):
(cmd, args) = message
if cmd == 'startWatchingDirs':
self._checkArgs(args, [('dirs', None), ('interval', 1.0),
('patterns', [r'.*'])])
compiledPatterns = [re.compile(x) for x in args['patterns']]
self.startWatching(dirs=args['dirs'],
interval=args['interval'],
patterns=compiledPatterns)
elif cmd == 'stopWatchingDirs':
self.stopWatching()
else:
raise ProbeImplementationManager.ProbeException(
"Invalid message format (%s)" % cmd)
def onTriSend(self, message, sutAddress):
(cmd, args) = message
if cmd == 'startWatchingFiles':
self._checkArgs(args, [ ('files', None), ('interval', 1.0), ('patterns', [ r'.*' ])] )
compiledPatterns = [ re.compile(x) for x in args['patterns']]
# Glob files here - glob.glob() blocks when called from the watching thread (?! - blocked in fnmatch.filter: import os,posixpath)
files = []
for arg in args['files']:
files += glob.glob(arg)
self.startWatching(files = files, interval = args['interval'], patterns = compiledPatterns)
elif cmd == 'stopWatchingFiles':
self.stopWatching()
else:
raise ProbeImplementationManager.ProbeException("Invalid message format (%s)" % cmd)
def registerAgent(self):
self.registered = False
req = Messages.Request(method = "REGISTER", uri = self.getUri(), protocol = "Xa", version = "1.0")
# we should add a list of supported probe types, os, etc ?
req.setHeader("Agent-Supported-Probe-Types", ','.join(ProbeImplementationManager.getProbeImplementationClasses().keys()))
response = self.request(req)
if not response:
raise Exception("Timeout")
if response.getStatusCode() != 200:
raise Exception("Unable to register: " + response.getReasonPhrase())
self.registered = True
self.getLogger().info("Agent %s registered" % self.getUri())
def write(self, dn, attributes):
"""
Synchronous implementation for now...
"""
dn = self._addBaseDn(dn)
if not self._ensureBind():
return
completed = False
try:
try:
# a list of tuples (dn, attribute dict)
searchResult = self._server.search_s(dn, ldap.SCOPE_BASE)
if not searchResult:
# Let's add it
self._server.add_s(dn, ldap.modlist.addModlist(attributes))
completed = True
elif len(searchResult) == 1:
# Let's modify the entry
# modifyMolist(previous values, new values)
self._server.modify_s(
dn,
ldap.modlist.modifyModlist(searchResult[0][1],
attributes,
ignore_oldexistent=1))
completed = True
else:
# Cannot write multiple DNs.
self.triEnqueueMsg((
'error',
'Multiple entries correspond to this dn, cannot update'
), self['server_url'])
except ldap.NO_SUCH_OBJECT:
# Let's add it
self._server.add_s(dn, ldap.modlist.addModlist(attributes))
completed = True
except Exception as e:
self.triEnqueueMsg(
('error', 'Error while updating/adding some data:\n%s' %
ProbeImplementationManager.getBacktrace()),
self['server_url'])
if completed:
self.triEnqueueMsg(('writeResult', True))
def _waitForSearchResult(self, request, timeout):
"""
Executed in a dedicated thread.
"""
res = False
resultSet = []
try:
# Let's pool the result regularly, while we have a pending request.
resultType, resultData = self._server.result(request, timeout = timeout)
self.getLogger().debug('Search result: %s' % resultData)
for (dn, attributes) in resultData:
resultSet.append({'dn': self._stripBaseDn(dn), 'attributes': attributes})
res = True
except ldap.USER_CANCELLED:
pass
except ldap.NO_SUCH_OBJECT:
res = True
resultSet = []
except Exception, e:
self._onError(request, ProbeImplementationManager.getBacktrace())
def run(self):
self._probe.getLogger().debug("Starting command execution thread...")
try:
if isinstance(self._command, list):
self._process = pexpect.spawn(self._command[0],
self._command[1:])
else: # Assume this is a string
self._process = pexpect.spawn(self._command)
self._process.setwinsize(24, 80)
except Exception as e:
self._probe.triEnqueueMsg(
'Internal execution error: %s' %
ProbeImplementationManager.getBacktrace())
retcode = None
alive = True
while alive:
alive = self._process.isalive()
try:
r = self._process.read_nonblocking(1024, self._timeout)
self.handleOutput(r, 'stdout')
except:
time.sleep(0.001)
# Consume the whole output
try:
while 1:
r = self._process.read_nonblocking(1024, self._timeout)
self.handleOutput(r, 'stdout')
except:
pass # nothing more to read
self._process.close()
retcode = self._process.status
self._process = None
self._probe._onExecThreadTerminated()
if self.getReportStatus():
self._probe.triEnqueueMsg({'status': retcode})
self._stoppedEvent.set()
def _waitForDeleteResult(self, request, timeout):
"""
Executed in a dedicated thread.
"""
res = False
deleteResult = False
try:
# Let's pool the result regularly, while we have a pending request.
resultType, resultData = self._server.result(request, timeout = timeout)
self.getLogger().debug('Delete result: %s' % resultData)
res = True
# resultData is an empty list if OK
# deleteResult = resultData
deleteResult = True
except ldap.USER_CANCELLED:
pass
except ldap.NO_SUCH_OBJECT:
res = True
deleteResult = False
except Exception, e:
self._onError(request, ProbeImplementationManager.getBacktrace())
except Exception, e:
self.getLogger().warning("Unable to remove added file %s: %s" % (path, str(e)))
for path in self._modifiedFiles:
try:
self.getLogger().debug("Restoring modified/deleted file %s..." % path)
# ...
except Exception, e:
self.getLogger().warning("Unable to restore modified/deleted file %s: %s" % (path, str(e)))
self._addedFiles = []
self._modifiedFiles = []
def _backupFileToDelete(self, path):
if not path in self._addedFiles + self._modifiedFiles:
pass
# targetDir = "%s/
# os.makedirs
# target = "%s/
# self.getLogger().info("Backup up file to delete %s -> %s" % (path, target)
# shutil.move(path, target)
# self._deletedFiles.append(path)
def _backupFile(self, path):
if not path in self._addedFiles + self._modifiedFiles:
# if fileExists(path):
pass
ProbeImplementationManager.registerProbeImplementationClass('file.manager', FileManagerProbe)
self._probe.getLogger().debug(
"New data to read from %s" % str(addr))
data = s.recv(65535)
if not data:
self._probe.getLogger().debug(
"%s disconnected by peer" % str(addr))
self._probe._feedData(
addr, ''
) # notify the feeder that we won't have more data
self._probe._disconnect(
addr, reason="disconnected by peer")
else:
# New received message.
self._probe._feedData(addr, data)
except Exception as e:
self._probe.getLogger().warning(
"exception while polling active/listening sockets: %s"
% str(e) +
ProbeImplementationManager.getBacktrace())
except Exception as e:
self._probe.getLogger().warning(
"exception while polling active/listening sockets: %s" %
str(e))
# Avoid 100% CPU usage when select() raises an error
time.sleep(0.01)
ProbeImplementationManager.registerProbeImplementationClass('tcp', TcpProbe)
self._probe._onIncomingConnection(sock, addr)
# Raise a new connection notification event - soon
else:
addr = s.getpeername()
self._probe.getLogger().debug(
"New data to read from %s" % str(addr))
data = s.recv(65535)
if not data:
self._probe.getLogger().debug(
"%s disconnected by peer" % str(addr))
self._probe._disconnect(
addr, reason="disconnected by peer")
else:
# New received message.
self._probe._feedData(addr, data)
except Exception as e:
self._probe.getLogger().warning(
"exception while polling active/listening sockets: %s"
% str(e))
except Exception as e:
self._probe.getLogger().warning(
"exception while polling active/listening sockets: %s" %
str(e))
# Avoid 100% CPU usage when select() raised an error
time.sleep(0.01)
ProbeImplementationManager.registerProbeImplementationClass('sctp', SctpProbe)
largs.append(args['value'])
if SeleniumCommandPrototypes.has_key(cmd):
proto = SeleniumCommandPrototypes[cmd]
method = getattr(self._selenium, proto['method'])
self.logSentPayload(
"%s(target = %s, value = %s)" %
(cmd, args.get('target', None), args.get('value', None)),
payload='',
sutAddress='%s:%s' % (self['rc_host'], self['rc_port']))
ret = method(cmd, largs)
if proto['treturnType']:
self.logReceivedPayload("%s returned" % cmd,
payload=ret,
sutAddress='%s:%s' %
(self['rc_host'], self['rc_port']))
self.triEnqueueMsg(ret)
else:
# We assume that no return value is expected
method = getattr(self._selenium, "do_command")
self.logSentPayload(
"%s(target = %s, value = %s)" %
(cmd, args.get('target', None), args.get('value', None)),
payload='',
sutAddress='%s:%s' % (self['rc_host'], self['rc_port']))
ret = method(cmd, largs)
ProbeImplementationManager.registerProbeImplementationClass(
'selenium', SeleniumProbe)
(cmd, args) = message
# Loose command implementation only for now
largs = []
if args.has_key('target'):
largs = [ args['target'] ]
if args.has_key('value'):
largs.append(args['value'])
if SeleniumCommandPrototypes.has_key(cmd):
proto = SeleniumCommandPrototypes[cmd]
method = getattr(self._selenium, proto['method'])
self.logSentPayload("%s(target = %s, value = %s)" % (cmd, args.get('target', None), args.get('value', None)), payload = '', sutAddress = '%s:%s' % (self['rc_host'], self['rc_port']))
ret = method(cmd, largs)
if proto['treturnType']:
self.logReceivedPayload("%s returned" % cmd, payload = ret, sutAddress = '%s:%s' % (self['rc_host'], self['rc_port']))
self.triEnqueueMsg(ret)
else:
# We assume that no return value is expected
method = getattr(self._selenium, "do_command")
self.logSentPayload("%s(target = %s, value = %s)" % (cmd, args.get('target', None), args.get('value', None)), payload = '', sutAddress = '%s:%s' % (self['rc_host'], self['rc_port']))
ret = method(cmd, largs)
ProbeImplementationManager.registerProbeImplementationClass('selenium', SeleniumProbe)
import os
def scanPlugins(paths, label):
for path in paths:
if not path in sys.path:
sys.path.append(path)
try:
for m in os.listdir(path):
if m.startswith('__init__') or not (os.path.isdir(path + '/' + m) or m.endswith('.py')) or m.startswith('.'):
continue
if m.endswith('.py'):
m = m[:-3]
try:
plugin = __import__(m)
registerPlugin(plugin.SUPPORTED_CONF_FILE_FORMATS, plugin)
except Exception, e:
ProbeImplementationManager.getLogger().warning("Unable to import %s %s: %s" % (m, label, str(e)))
except Exception, e:
ProbeImplementationManager.getLogger().warning("Unable to scan %s path for %ss: %s" % (path, label, str(e)))
# On import, scan plugins
import os.path
currentDir = os.path.normpath(os.path.realpath(os.path.dirname(sys.modules[globals()['__name__']].__file__)))
scanPlugins([ "%s/plugins" % currentDir ], 'configuration file accessor')
##
# ConfigFile probe class registration
##
ProbeImplementationManager.registerProbeImplementationClass('configurationfile', ConfigFileProbe)
try:
conn = dbapi.connect(user = self['user'], passwd = self['password'], db = self['database'], host = self['host']) # '%s:%s' % (self['host'], self['port']))
cursor = conn.cursor()
self.logSentPayload(query.split(' ')[0].upper(), query)
try:
cursor.execute(query)
conn.commit()
except Exception, e:
conn.rollback()
cursor.close()
conn.close()
raise e
res = []
if cursor.description: # equivalent to "the previous execution() provided a set ?"
columnNames = map(lambda x: x[0], cursor.description)
for row in cursor.fetchall():
res.append(dict(zip(columnNames, row)))
self.triEnqueueMsg(('result', res))
cursor.close()
conn.close()
except Exception, e:
self.getLogger().warning("Exception while handling a query: %s" % str(e))
self.triEnqueueMsg(('error', str(e)))
ProbeImplementationManager.registerProbeImplementationClass('sql.mysql', MySqlProbe)
assert _compareLists([1, 2, 3, 4, 5, 6], [1, 2, 5, 6]) == ([3, 4], [])
assert _compareLists([1, 2, 3, 4, 5, 6], [2, 3, 5, 6]) == ([1, 4], [])
assert _compareLists([4, 5, 6], [1, 2, 3, 4, 5, 6]) == ([], [1, 2, 3])
assert _compareLists([1, 3, 4, 5, 6], [1, 2, 3, 4, 7]) == ([5, 6], [2, 7])
assert _compareLists2([1, 2, 3, 4, 5, 6], [1, 2, 3, 4, 5, 6]) == ([], [])
assert _compareLists2([1, 2, 5, 6], [1, 2, 3, 4, 5, 6]) == ([], [3, 4])
assert _compareLists2([1, 2, 3, 4, 5, 6], [1, 2, 5, 6]) == ([3, 4], [])
assert _compareLists2([1, 2, 3, 4, 5, 6], [2, 3, 5, 6]) == ([1, 4], [])
assert _compareLists2([4, 5, 6], [1, 2, 3, 4, 5, 6]) == ([], [1, 2, 3])
assert _compareLists2([1, 3, 4, 5, 6], [1, 2, 3, 4, 7]) == ([5, 6], [2, 7])
import random
import time
l = 10000
l1 = [random.randrange(0, l * 10) for x in range(0, l)]
l2 = [random.randrange(0, l * 10) for x in range(0, l)]
l1.sort()
l2.sort()
for f in (_compareLists, _compareLists2, _compareLists3):
start = time.time()
f(l1, l2)
stop = time.time()
print "%s: %s" % (f, stop - start)
else:
ProbeImplementationManager.registerProbeImplementationClass("watcher.dir", DirWatcherProbe)
def onTriSAReset(self):
pass
def onTriSend(self, message, sutAddress):
try:
(operation, args) = message
except:
raise Exception("Invalid message format")
proxy = ServerProxy(self, self['server_url'])
# The following code should be executed in a dedicated thread
try:
f = getattr(proxy, operation)
if isinstance(args, list):
ret = f(*args)
elif isinstance(args, dict):
ret = f(**args)
else:
ret = f(args)
event = ('response', ret)
except xmlrpclib.Fault, e:
event = ('fault', { 'code': e.faultCode, 'string': e.faultString })
# Raise other exceptions if needed
self.triEnqueueMsg(event)
ProbeImplementationManager.registerProbeImplementationClass('xmlrpc.client', XmlRpcClientProbe)
def onTriSAReset(self):
pass
def onTriSend(self, message, sutAddress):
try:
(operation, args) = message
except:
raise Exception("Invalid message format")
proxy = ServerProxy(self, self['server_url'])
# The following code should be executed in a dedicated thread
try:
f = getattr(proxy, operation)
if isinstance(args, list):
ret = f(*args)
elif isinstance(args, dict):
ret = f(**args)
else:
ret = f(args)
event = ('response', ret)
except xmlrpclib.Fault as e:
event = ('fault', {'code': e.faultCode, 'string': e.faultString})
# Raise other exceptions if needed
self.triEnqueueMsg(event)
ProbeImplementationManager.registerProbeImplementationClass(
'xmlrpc.client', XmlRpcClientProbe)
cursor = conn.cursor()
self.logSentPayload(query.split(' ')[0].upper(), query)
try:
cursor.execute(str(query))
conn.commit()
except Exception, e:
self.getLogger().warning(
"Exception while executing query: %s" % getBacktrace())
conn.rollback()
cursor.close()
conn.close()
raise e
res = []
if cursor.description: # equivalent to "the previous execution() provided a set ?"
columnNames = map(lambda x: x[0], cursor.description)
for row in cursor.fetchall():
res.append(dict(zip(columnNames, row)))
self.triEnqueueMsg(('result', res))
cursor.close()
conn.close()
except Exception, e:
self.getLogger().warning("Exception while handling a query: %s" %
getBacktrace())
self.triEnqueueMsg(('error', str(e)))
ProbeImplementationManager.registerProbeImplementationClass(
'sql.oracle', OracleProbe)
assert (_compareLists([1, 2, 3, 4, 5, 6], [2, 3, 5, 6]) == ([1, 4], []))
assert (_compareLists([4, 5, 6], [1, 2, 3, 4, 5, 6]) == ([], [1, 2, 3]))
assert (_compareLists([1, 3, 4, 5, 6], [1, 2, 3, 4, 7]) == ([5, 6], [2,
7]))
assert (_compareLists2([1, 2, 3, 4, 5, 6], [1, 2, 3, 4, 5, 6]) == ([], []))
assert (_compareLists2([1, 2, 5, 6], [1, 2, 3, 4, 5, 6]) == ([], [3, 4]))
assert (_compareLists2([1, 2, 3, 4, 5, 6], [1, 2, 5, 6]) == ([3, 4], []))
assert (_compareLists2([1, 2, 3, 4, 5, 6], [2, 3, 5, 6]) == ([1, 4], []))
assert (_compareLists2([4, 5, 6], [1, 2, 3, 4, 5, 6]) == ([], [1, 2, 3]))
assert (_compareLists2([1, 3, 4, 5, 6], [1, 2, 3, 4, 7]) == ([5,
6], [2, 7]))
import random
import time
l = 10000
l1 = [random.randrange(0, l * 10) for x in range(0, l)]
l2 = [random.randrange(0, l * 10) for x in range(0, l)]
l1.sort()
l2.sort()
for f in (_compareLists, _compareLists2, _compareLists3):
start = time.time()
f(l1, l2)
stop = time.time()
print "%s: %s" % (f, stop - start)
else:
ProbeImplementationManager.registerProbeImplementationClass(
"watcher.dir", DirWatcherProbe)
conn = dbapi.connect(str(self['user']), str(self['password']), dsn)
cursor = conn.cursor()
self.logSentPayload(query.split(' ')[0].upper(), query)
try:
cursor.execute(str(query))
conn.commit()
except Exception, e:
self.getLogger().warning("Exception while executing query: %s" % getBacktrace())
conn.rollback()
cursor.close()
conn.close()
raise e
res = []
if cursor.description: # equivalent to "the previous execution() provided a set ?"
columnNames = map(lambda x: x[0], cursor.description)
for row in cursor.fetchall():
res.append(dict(zip(columnNames, row)))
self.triEnqueueMsg(('result', res))
cursor.close()
conn.close()
except Exception, e:
self.getLogger().warning("Exception while handling a query: %s" % getBacktrace())
self.triEnqueueMsg(('error', str(e)))
ProbeImplementationManager.registerProbeImplementationClass('sql.oracle', OracleProbe)
# OK, scan the file to get matching new lines
self._probe.getLogger().debug(
"File %s changed since the last tick, starting at %d" %
(filename, offset))
f = open(filename, 'r')
f.seek(offset)
newlines = f.readlines()
f.close()
# Technically, the file may have grown since we took the ref size
# We should lock the file until we complete our analysis and reading
# but the current implementation should be enough for typical probe usages
for line in newlines:
for pattern in self._patterns:
m = pattern.match(line)
if m:
event = {
'filename': filename,
'line': line.strip()
} # Should we strip the line ?
for k, v in m.groupdict().items():
event['matched_%s' % k] = v
self._probe.triEnqueueMsg(event)
# A line can be matched only once.
break
# else no match
ProbeImplementationManager.registerProbeImplementationClass(
"watcher.file", FileWatcherProbe)
if not inspect.ismethod(attr):
return True
if self.retValuePattern.search(attr.__name__):
return True
return False
def _isElementPresent(self, target):
try:
self._getWebelement(target)
except NoSuchElementException, e:
return False
return True
def _isAlertPresent(self):
try:
self.driver.switch_to_alert()
except NoAlertPresentException, e:
return False
return True
def _getDriverObj(self):
return self.driver
def _reset(self):
if self.driver:
if self['auto_shutdown']:
self.driver.quit()
self.driver = None
ProbeImplementationManager.registerProbeImplementationClass('selenium.webdriver', SeleniumWebdriverProbe)
self._ssh.sendline(actualCommandLine)
# Wait for a command completion
while not self._stopEvent.isSet():
if self._ssh.prompt(0.1):
# We got a completion - skip the command line (that could be multiline) that have been
# echoed.
output = '\n'.join(
self._ssh.before.split('\n')[len(splitcmd):])
self._ssh.sendline('echo $?')
self._ssh.prompt()
# 'before' contains: line 0: echo $? , line 1: the echo output
status = int(self._ssh.before.split('\n')[1].strip())
self._ssh.logout()
break
except Exception as e:
self._probe.triEnqueueMsg('Internal SSH error: %s' % str(e))
# Kill the ssh session, if still active for wathever reason
try:
self._ssh.terminate()
except:
pass
self._probe.onSshThreadTerminated(status, output)
def stop(self):
self._stopEvent.set()
ProbeImplementationManager.registerProbeImplementationClass("ssh", SshProbe)
for m in os.listdir(path):
if m.startswith('__init__') or not (
os.path.isdir(path + '/' + m)
or m.endswith('.py')) or m.startswith('.'):
continue
if m.endswith('.py'):
m = m[:-3]
try:
plugin = __import__(m)
registerPlugin(plugin.SUPPORTED_CONF_FILE_FORMATS, plugin)
except Exception, e:
ProbeImplementationManager.getLogger().warning(
"Unable to import %s %s: %s" % (m, label, str(e)))
except Exception, e:
ProbeImplementationManager.getLogger().warning(
"Unable to scan %s path for %ss: %s" % (path, label, str(e)))
# On import, scan plugins
import os.path
currentDir = os.path.normpath(
os.path.realpath(
os.path.dirname(sys.modules[globals()['__name__']].__file__)))
scanPlugins(["%s/plugins" % currentDir], 'configuration file accessor')
##
# ConfigFile probe class registration
##
ProbeImplementationManager.registerProbeImplementationClass(
'configurationfile', ConfigFileProbe)
if self.retValuePattern.search(attr.__name__):
return True
return False
def _isElementPresent(self, target):
try:
self._getWebelement(target)
except NoSuchElementException, e:
return False
return True
def _isAlertPresent(self):
try:
self.driver.switch_to_alert()
except NoAlertPresentException, e:
return False
return True
def _getDriverObj(self):
return self.driver
def _reset(self):
if self.driver:
if self['auto_shutdown']:
self.driver.quit()
self.driver = None
ProbeImplementationManager.registerProbeImplementationClass(
'selenium.webdriver', SeleniumWebdriverProbe)
# TODO: use a bitmap of updated properties
if (pt, src[0], src[1], ssrc) != (
lastPt, lastSourceIp, lastSourcePort, lastSsrc):
# PT or emitter updated: raise a stop then a start event.
self._probe.triEnqueueMsg(('stoppedReceivingRtp', {
'reason': 'updated'
}), "%s:%s" % src)
self._probe.logReceivedPayload("Receiving RTP...",
data, "%s:%s" % src)
self._probe.triEnqueueMsg(('startedReceivingRtp', {
'payloadType': pt,
'ssrc': ssrc,
'fromIp': lastSourceIp,
'fromPort': lastSourcePort
}), "%s:%s" % src)
# Update stream properties with the current values
lastPt = pt
lastSourceIp, lastSourcePort = src
lastSsrc = ssrc
lastTime = time.time()
except Exception as e:
self._probe.getLogger().error(
"Exception while listening RTP: %s" % str(e))
self._probe._conditionallyCloseSocket(fromSocket)
ProbeImplementationManager.registerProbeImplementationClass('rtp', RtpProbe)
self._probe.getLogger().debug('Got some input on %s: (%s)' %
(stream, repr(data)))
buf = self._buffer[stream]
buf += data
if self._separator:
msgs = buf.split(self._separator)
for msg in msgs[:-1]:
for pattern in self._patterns:
m = pattern.match(msg)
if m:
event = {'stream': stream, 'output': msg}
for k, v in m.groupdict().items():
event['matched_%s' % k] = v
self._probe.triEnqueueMsg(event)
buf = msgs[-1]
else:
# No separator management. Notifies things as is.
for pattern in self._patterns:
m = pattern.match(buf)
if m:
event = {'stream': stream, 'output': buf}
for k, v in m.groupdict().items():
event['matched_%s' % k] = v
self._probe.triEnqueueMsg(event)
buf = ''
ProbeImplementationManager.registerProbeImplementationClass(
"exec.interactive", InteractiveExecProbe)
offset = 0
if offset is None:
# Nothing to do for the file
return
# OK, scan the file to get matching new lines
self._probe.getLogger().debug("File %s changed since the last tick, starting at %d" % (filename, offset))
f = open(filename, 'r')
f.seek(offset)
newlines = f.readlines()
f.close()
# Technically, the file may have grown since we took the ref size
# We should lock the file until we complete our analysis and reading
# but the current implementation should be enough for typical probe usages
for line in newlines:
for pattern in self._patterns:
m = pattern.match(line)
if m:
event = { 'filename': filename, 'line': line.strip() } # Should we strip the line ?
for k, v in m.groupdict().items():
event['matched_%s' % k] = v
self._probe.triEnqueueMsg(event)
# A line can be matched only once.
break
# else no match
ProbeImplementationManager.registerProbeImplementationClass("watcher.file", FileWatcherProbe)
else:
ret = True
return ret
def _addBaseDn(self, dn):
"""
Append the base_dn property, if any
"""
baseDn = self['base_dn']
if baseDn:
return ','.join(filter(lambda x: x.strip(), dn.split(',') + baseDn.split(',')))
else:
return dn
def _stripBaseDn(self, dn):
"""
If the dn ends with the base_dn property, strips it.
"""
baseDn = self['base_dn']
if baseDn:
baseDn = ','.join(filter(lambda x: x.strip(), self['base_dn'].split(',')))
if dn.lower().endswith(baseDn.lower()):
dn = dn[:-len(baseDn)]
if dn.endswith(','):
dn = dn[:-1]
return dn
ProbeImplementationManager.registerProbeImplementationClass('ldap.client', LdapClientProbe)
