def __init__(self): """ Instanciates the validate operation """ self.datastoreManager = DatastoreManager.getInstance() self.moduleManager = ModuleManager.getInstance() self.rbacManager = rbacManager.getInstance() self.config = None
def __init__(self):
"""
Instanciates the validate operation
"""
self.datastoreManager = DatastoreManager.getInstance()
self.moduleManager = ModuleManager.getInstance()
self.rbacManager = rbacManager.getInstance()
self.config = None
def exchangeCapabilities(self, clientsock):
"""
Exchange the capabilities with the manager.
First sends the agent capabilities.
Then waits for the remote manager capabilities.
Creates a Netconf session and returns it.
@type clientsock: socket
@param clientsock: The socket for the current client
@rtype: session
@return: The session created by the SessionManager.
"""
# Loading hello element along with static capabilities from hello.xml file
helloRoot = NonvalidatingReader.parseUri(C.HELLO_URI)
helloNode = helloRoot.documentElement
# Finding a unique session-id for that session
self.session = sessionManager.getInstance().createSession(
clientsock, self.username)
sessionId = self.session.getSessionId()
LogManager.getInstance().logInfo(
"opening Netconf session: (sessionId=%s)" %
(self.session.getSessionId()))
# Setup the session-id value within session-id node
sessionIdNode = helloRoot.createElementNS(C.NETCONF_XMLNS,
C.SESSION_ID)
helloNode.appendChild(sessionIdNode)
sessionIdNode.appendChild(helloRoot.createTextNode(str(sessionId)))
# Get the unique instance of the singleton ModuleManager:
moduleManager = ModuleManager.getInstance()
# Add the capabilities related to the modules to the hello message:
for node in helloNode.childNodes:
if (node.nodeType == Node.ELEMENT_NODE
and node.tagName == C.CAPABILITIES):
for module in moduleManager.getModules():
capabNode = helloRoot.createElementNS(
C.NETCONF_XMLNS, C.CAPABILITY)
capabText = helloRoot.createTextNode(module.namespace)
capabNode.appendChild(capabText)
node.appendChild(capabNode)
# Convert the hello element to String before sending
hellostr = util.convertNodeToString(helloNode)
# Sending capabilities along with a new session-id
self.send(hellostr)
# Receiving capabilities of the manager
data = self.receive()
# Printing Manager capabilities
LogManager.getInstance().logInfo(
"Manager capabilities received: (sessionId=%s)" %
(self.session.getSessionId()))
def __init__(self):
"""
Instanciates the edit-config operation
"""
self.datastoreManager = DatastoreManager.getInstance()
self.moduleManager = ModuleManager.getInstance()
self.rbacManager = rbacManager.getInstance()
# Set default values
self.defaultOperation = C.MERGE
self.testOption = C.SET
self.errorOption = C.STOP_ON_ERROR
def __init__(self): """ Instanciates the edit-config operation """ self.datastoreManager = DatastoreManager.getInstance() self.moduleManager = ModuleManager.getInstance() self.rbacManager = rbacManager.getInstance() # Set default values self.defaultOperation = C.MERGE self.testOption = C.SET self.errorOption = C.STOP_ON_ERROR
def exchangeCapabilities(self, clientsock):
"""
Exchange the capabilities with the manager.
First sends the agent capabilities.
Then waits for the remote manager capabilities.
Creates a Netconf session and returns it.
@type clientsock: socket
@param clientsock: The socket for the current client
@rtype: session
@return: The session created by the SessionManager.
"""
# Loading hello element along with static capabilities from hello.xml file
helloRoot = NonvalidatingReader.parseUri(C.HELLO_URI)
helloNode = helloRoot.documentElement
# Finding a unique session-id for that session
self.session = sessionManager.getInstance().createSession(clientsock, self.username)
sessionId = self.session.getSessionId()
LogManager.getInstance().logInfo("opening Netconf session: (sessionId=%s)" % (self.session.getSessionId()))
# Setup the session-id value within session-id node
sessionIdNode = helloRoot.createElementNS(C.NETCONF_XMLNS, C.SESSION_ID)
helloNode.appendChild(sessionIdNode)
sessionIdNode.appendChild(helloRoot.createTextNode(str(sessionId)))
# Get the unique instance of the singleton ModuleManager:
moduleManager = ModuleManager.getInstance()
# Add the capabilities related to the modules to the hello message:
for node in helloNode.childNodes:
if (node.nodeType== Node.ELEMENT_NODE and node.tagName == C.CAPABILITIES):
for module in moduleManager.getModules():
capabNode = helloRoot.createElementNS(C.NETCONF_XMLNS, C.CAPABILITY)
capabText = helloRoot.createTextNode(module.namespace)
capabNode.appendChild(capabText)
node.appendChild(capabNode)
# Convert the hello element to String before sending
hellostr = util.convertNodeToString(helloNode)
# Sending capabilities along with a new session-id
self.send(hellostr)
# Receiving capabilities of the manager
data = self.receive()
# Printing Manager capabilities
LogManager.getInstance().logInfo("Manager capabilities received: (sessionId=%s)" % (self.session.getSessionId()))
def __init__(self): """ Constructor of a Copy_config_operation command. """ self.datastoreManager = DatastoreManager.getInstance() self.moduleManager = ModuleManager.getInstance() self.rbacManager = rbacManager.getInstance() # "running", "startup", "candidate", "url" self.source = None # "running", "startup", "candidate", "url" self.target = None # source url text value (e.g.: ftp://madynes.loria.fr/config.txt) self.urlSource = None # target url text value (e.g.: ftp://madynes.loria.fr/config.txt) self.urlTarget = None
def __init__(self): """ Constructor of a Copy_config_operation command. """ self.datastoreManager = DatastoreManager.getInstance() self.moduleManager = ModuleManager.getInstance() self.rbacManager = rbacManager.getInstance() # "running", "startup", "candidate", "url" self.source = None # "running", "startup", "candidate", "url" self.target = None # source url text value (e.g.: ftp://madynes.loria.fr/config.txt) self.urlSource = None # target url text value (e.g.: ftp://madynes.loria.fr/config.txt) self.urlTarget = None self.sourceInbound = None
def execute(self):
"""
Execute the Manage_modules operation.
"""
moduleReply = ModuleReply()
operationType = self.operationItem["operation"]
name = self.operationItem["name"]
moduleManager = ModuleManager.getInstance()
if operationType == "deploy":
if moduleManager.getModuleFromName(name) != None:
moduleReply = ModuleReply(
error_type=ModuleReply.PROTOCOL,
error_tag=ModuleReply.BAD_ELEMENT,
error_severity=ModuleReply.ERROR,
error_message=
"Module %s is loaded and therefore can not be deployed again."
% name)
else:
# Decode the Foo_Module.zip
fileContent = self.operationItem["file"]
fileContent = fileContent.decode("string_escape")
# Save it in tmp dir:
f = open("/tmp/toto.zip", 'wb')
f.write(fileContent)
f.close()
# Install it in YencaP modules directory:
os.popen3("unzip /tmp/toto.zip " + '-d ' + C.YENCAP_HOME +
'/Modules')
#self.extract('/tmp/toto.zip', '/tmp/' + name + '_Module')
# Update modules.xml
moduleReader = ModuleReader.getInstance()
moduleReader.addModule(name, self.operationItem["xpath"],
self.operationItem["namespace"],
self.operationItem["pref"],
self.operationItem["cachelifetime"],
self.operationItem["dictionnary"])
moduleReader.writeModules()
# Update hello.xml: No. This is done automatically after loading the deployed module. See Server.py
elif operationType == "undeploy":
if moduleManager.getModuleFromName(name) != None:
moduleReply = ModuleReply(
error_type=ModuleReply.PROTOCOL,
error_tag=ModuleReply.BAD_ELEMENT,
error_severity=ModuleReply.ERROR,
error_message=
"Module %s is loaded and therefore can not be undeployed. Unload it first."
% name)
else:
# Remove the module from the file system
modulepath = C.YENCAP_HOME + '/Modules/' + name + "_Module"
# Remove the content of the module directory (os.rmdir works only if the dir is empty !!!)
self.removeall(modulepath)
# Remove the directory itself
os.rmdir(modulepath)
# Update modules.xml
moduleReader = ModuleReader.getInstance()
moduleReader.removeModule(name)
moduleReader.writeModules()
# Update hello.xml: No. This is done automatically. See Server.py
elif operationType == "load":
res = moduleManager.loadModule(name)
if res == 0:
moduleReply = ModuleReply(
error_type=ModuleReply.PROTOCOL,
error_tag=ModuleReply.BAD_ELEMENT,
error_severity=ModuleReply.ERROR,
error_message="Module %s could not be loaded." % name)
elif res == 2:
moduleReply = ModuleReply(
error_type=ModuleReply.PROTOCOL,
error_tag=ModuleReply.BAD_ELEMENT,
error_severity=ModuleReply.ERROR,
error_message="Module %s is already loaded." % name)
elif res == 3:
moduleReply = ModuleReply(
error_type=ModuleReply.PROTOCOL,
error_tag=ModuleReply.BAD_ELEMENT,
error_severity=ModuleReply.ERROR,
error_message=
"Module %s does not exist and therefore can not be loaded."
% name)
elif res == 1:
moduleReply = ModuleReply()
elif operationType == "unload":
res = moduleManager.unloadModule(name)
if res == 0:
moduleReply = ModuleReply(
error_type=ModuleReply.PROTOCOL,
error_tag=ModuleReply.BAD_ELEMENT,
error_severity=ModuleReply.ERROR,
error_message=
"Module %s is not loaded and therefore could not be unloaded."
% name)
elif res == 1:
moduleReply = ModuleReply()
self.operationReply.setNode(moduleReply.getXMLNodeReply())
return self.operationReply
def __init__(self): """ Constructor of a Get_config_operation command. """ self.targetModule = None self.moduleManager = ModuleManager.getInstance()
def execute(self):
"""
Execute the Manage_modules operation.
"""
moduleReply = ModuleReply()
operationType = self.operationItem["operation"]
name = self.operationItem["name"]
moduleManager = ModuleManager.getInstance()
if operationType == "deploy":
if moduleManager.getModuleFromName(name) != None:
moduleReply = ModuleReply(
error_type = ModuleReply.PROTOCOL,
error_tag = ModuleReply.BAD_ELEMENT,
error_severity = ModuleReply.ERROR,
error_message = "Module %s is loaded and therefore can not be deployed again."%name)
else:
# Decode the Foo_Module.zip
fileContent = self.operationItem["file"]
fileContent = fileContent.decode("string_escape")
# Save it in tmp dir:
f = open("/tmp/toto.zip",'wb')
f.write(fileContent)
f.close()
# Install it in YencaP modules directory:
os.popen3("unzip /tmp/toto.zip " + '-d ' + C.YENCAP_HOME + '/Modules')
#self.extract('/tmp/toto.zip', '/tmp/' + name + '_Module')
# Update modules.xml
moduleReader = ModuleReader.getInstance()
moduleReader.addModule(name, self.operationItem["xpath"], self.operationItem["namespace"], self.operationItem["pref"], self.operationItem["cachelifetime"], self.operationItem["dictionnary"])
moduleReader.writeModules()
# Update hello.xml: No. This is done automatically after loading the deployed module. See Server.py
elif operationType == "undeploy":
if moduleManager.getModuleFromName(name) != None:
moduleReply = ModuleReply(
error_type = ModuleReply.PROTOCOL,
error_tag = ModuleReply.BAD_ELEMENT,
error_severity = ModuleReply.ERROR,
error_message = "Module %s is loaded and therefore can not be undeployed. Unload it first."%name)
else:
# Remove the module from the file system
modulepath = C.YENCAP_HOME + '/Modules/' + name + "_Module"
# Remove the content of the module directory (os.rmdir works only if the dir is empty !!!)
self.removeall(modulepath)
# Remove the directory itself
os.rmdir(modulepath)
# Update modules.xml
moduleReader = ModuleReader.getInstance()
moduleReader.removeModule(name)
moduleReader.writeModules()
# Update hello.xml: No. This is done automatically. See Server.py
elif operationType == "load":
res = moduleManager.loadModule(name)
if res == 0:
moduleReply = ModuleReply(
error_type = ModuleReply.PROTOCOL,
error_tag = ModuleReply.BAD_ELEMENT,
error_severity = ModuleReply.ERROR,
error_message = "Module %s could not be loaded."%name)
elif res == 2:
moduleReply = ModuleReply(
error_type = ModuleReply.PROTOCOL,
error_tag = ModuleReply.BAD_ELEMENT,
error_severity = ModuleReply.ERROR,
error_message = "Module %s is already loaded."%name)
elif res == 3:
moduleReply = ModuleReply(
error_type = ModuleReply.PROTOCOL,
error_tag = ModuleReply.BAD_ELEMENT,
error_severity = ModuleReply.ERROR,
error_message = "Module %s does not exist and therefore can not be loaded."%name)
elif res == 1:
moduleReply = ModuleReply()
elif operationType == "unload":
res = moduleManager.unloadModule(name)
if res == 0:
moduleReply = ModuleReply(
error_type = ModuleReply.PROTOCOL,
error_tag = ModuleReply.BAD_ELEMENT,
error_severity = ModuleReply.ERROR,
error_message = "Module %s is not loaded and therefore could not be unloaded."%name)
elif res == 1:
moduleReply = ModuleReply()
self.operationReply.setNode(moduleReply.getXMLNodeReply())
return self.operationReply