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Diffstat (limited to 'pysnmp/smi/rfc1902.py')
-rw-r--r--pysnmp/smi/rfc1902.py52
1 files changed, 34 insertions, 18 deletions
diff --git a/pysnmp/smi/rfc1902.py b/pysnmp/smi/rfc1902.py
index a56b5277..ce6de571 100644
--- a/pysnmp/smi/rfc1902.py
+++ b/pysnmp/smi/rfc1902.py
@@ -16,6 +16,7 @@ from pysnmp import debug
__all__ = ['ObjectIdentity', 'ObjectType', 'NotificationType']
+
class ObjectIdentity:
"""Create an object representing MIB variable ID.
@@ -355,7 +356,8 @@ class ObjectIdentity:
addMibCompiler(mibViewController.mibBuilder,
ifAvailable=True, ifNotAdded=True)
else:
- debug.logger & debug.flagMIB and debug.logger('adding MIB compiler with source paths %s' % ', '.join(self.__asn1SourcesToAdd))
+ debug.logger & debug.flagMIB and debug.logger(
+ 'adding MIB compiler with source paths %s' % ', '.join(self.__asn1SourcesToAdd))
addMibCompiler(
mibViewController.mibBuilder,
sources=self.__asn1SourcesToAdd,
@@ -375,7 +377,8 @@ class ObjectIdentity:
if self.__state & self.stClean:
return self
- MibScalar, MibTableColumn = mibViewController.mibBuilder.importSymbols('SNMPv2-SMI', 'MibScalar', 'MibTableColumn')
+ MibScalar, MibTableColumn = mibViewController.mibBuilder.importSymbols('SNMPv2-SMI', 'MibScalar',
+ 'MibTableColumn')
self.__indices = ()
@@ -418,7 +421,8 @@ class ObjectIdentity:
self.__oid
)
- debug.logger & debug.flagMIB and debug.logger('resolved %r into prefix %r and suffix %r' % (self.__args, prefix, suffix))
+ debug.logger & debug.flagMIB and debug.logger(
+ 'resolved %r into prefix %r and suffix %r' % (self.__args, prefix, suffix))
modName, symName, _ = mibViewController.getNodeLocation(prefix)
@@ -435,7 +439,7 @@ class ObjectIdentity:
debug.logger & debug.flagMIB and debug.logger('resolved prefix %r into MIB node %r' % (prefix, mibNode))
- if isinstance(mibNode, MibTableColumn): # table column
+ if isinstance(mibNode, MibTableColumn): # table column
if suffix:
rowModName, rowSymName, _ = mibViewController.getNodeLocation(
mibNode.name[:-1]
@@ -444,7 +448,7 @@ class ObjectIdentity:
rowModName, rowSymName
)
self.__indices = rowNode.getIndicesFromInstId(suffix)
- elif isinstance(mibNode, MibScalar): # scalar
+ elif isinstance(mibNode, MibScalar): # scalar
if suffix:
self.__indices = (rfc1902.ObjectName(suffix),)
else:
@@ -486,9 +490,10 @@ class ObjectIdentity:
)
self.__label = label
- debug.logger & debug.flagMIB and debug.logger('resolved %r into prefix %r and suffix %r' % (self.__args, prefix, suffix))
+ debug.logger & debug.flagMIB and debug.logger(
+ 'resolved %r into prefix %r and suffix %r' % (self.__args, prefix, suffix))
- if isinstance(mibNode, MibTableColumn): # table
+ if isinstance(mibNode, MibTableColumn): # table
rowModName, rowSymName, _ = mibViewController.getNodeLocation(
mibNode.name[:-1]
)
@@ -501,8 +506,9 @@ class ObjectIdentity:
self.__oid += instIds
self.__indices = rowNode.getIndicesFromInstId(instIds)
except PyAsn1Error:
- raise SmiError('Instance index %r to OID convertion failure at object %r: %s' % (self.__args[2:], mibNode.getLabel(), sys.exc_info()[1]))
- elif self.__args[2:]: # any other kind of MIB node with indices
+ raise SmiError('Instance index %r to OID convertion failure at object %r: %s' % (
+ self.__args[2:], mibNode.getLabel(), sys.exc_info()[1]))
+ elif self.__args[2:]: # any other kind of MIB node with indices
if self.__args[2:]:
instId = rfc1902.ObjectName(
'.'.join([str(x) for x in self.__args[2:]])
@@ -522,9 +528,8 @@ class ObjectIdentity:
s = rfc1902.OctetString()
return '%s::%s%s%s' % (
self.__modName, self.__symName,
- self.__indices and '.' or '',
- '.'.join([x.isSuperTypeOf(s) and '"%s"' % x.prettyPrint()
- or x.prettyPrint() for x in self.__indices])
+ self.__indices and '.' or '',
+ '.'.join([x.isSuperTypeOf(s) and '"%s"' % x.prettyPrint() or x.prettyPrint() for x in self.__indices])
)
else:
raise SmiError('%s object not fully initialized' % self.__class__.__name__)
@@ -628,6 +633,7 @@ class ObjectIdentity:
else:
raise SmiError('%s object not properly initialized for accessing %s' % (self.__class__.__name__, attr))
+
# A two-element sequence of ObjectIdentity and SNMP data type object
class ObjectType:
"""Create an object representing MIB variable.
@@ -688,6 +694,7 @@ class ObjectType:
"""
stDirty, stClean = 1, 2
+
def __init__(self, objectIdentity, objectSyntax=rfc1905.unSpecified):
if not isinstance(objectIdentity, ObjectIdentity):
raise SmiError('initializer should be ObjectIdentity instance, not %r' % (objectIdentity,))
@@ -837,7 +844,8 @@ class ObjectType:
self.__args[0].resolveWithMib(mibViewController)
- MibScalar, MibTableColumn = mibViewController.mibBuilder.importSymbols('SNMPv2-SMI', 'MibScalar', 'MibTableColumn')
+ MibScalar, MibTableColumn = mibViewController.mibBuilder.importSymbols('SNMPv2-SMI', 'MibScalar',
+ 'MibTableColumn')
if not isinstance(self.__args[0].getMibNode(),
(MibScalar, MibTableColumn)):
@@ -856,7 +864,9 @@ class ObjectType:
try:
self.__args[1] = self.__args[0].getMibNode().getSyntax().clone(self.__args[1])
except PyAsn1Error:
- raise SmiError('MIB object %r having type %r failed to cast value %r: %s' % (self.__args[0].prettyPrint(), self.__args[0].getMibNode().getSyntax().__class__.__name__, self.__args[1], sys.exc_info()[1]))
+ raise SmiError('MIB object %r having type %r failed to cast value %r: %s' % (
+ self.__args[0].prettyPrint(), self.__args[0].getMibNode().getSyntax().__class__.__name__, self.__args[1],
+ sys.exc_info()[1]))
if self.__args[1].isSuperTypeOf(rfc1902.ObjectIdentifier()):
self.__args[1] = ObjectIdentity(self.__args[1]).resolveWithMib(mibViewController)
@@ -874,6 +884,7 @@ class ObjectType:
else:
raise SmiError('%s object not fully initialized' % self.__class__.__name__)
+
class NotificationType:
"""Create an object representing SNMP Notification.
@@ -935,11 +946,12 @@ class NotificationType:
>>> from pysnmp.smi.rfc1902 import *
>>> NotificationType(ObjectIdentity('1.3.6.1.6.3.1.1.5.3'))
NotificationType(ObjectIdentity('1.3.6.1.6.3.1.1.5.3'), (), {})
- >>> NotificationType(ObjectIdentity('IP-MIB', 'linkDown'), ObjectName('3.5))
+ >>> NotificationType(ObjectIdentity('IP-MIB', 'linkDown'), ObjectName('3.5'))
NotificationType(ObjectIdentity('1.3.6.1.6.3.1.1.5.3'), ObjectName('3.5'), {})
"""
stDirty, stClean = 1, 2
+
def __init__(self, objectIdentity, instanceIndex=(), objects={}):
if not isinstance(objectIdentity, ObjectIdentity):
raise SmiError('initializer should be ObjectIdentity instance, not %r' % (objectIdentity,))
@@ -1142,13 +1154,17 @@ class NotificationType:
if isinstance(mibNode, SmiNotificationType):
for notificationObject in mibNode.getObjects():
- objectIdentity = ObjectIdentity(*notificationObject+self.__instanceIndex).resolveWithMib(mibViewController)
+ objectIdentity = ObjectIdentity(*notificationObject + self.__instanceIndex).resolveWithMib(
+ mibViewController)
self.__varBinds.append(
- ObjectType(objectIdentity, self.__objects.get(notificationObject, rfc1905.unSpecified)).resolveWithMib(mibViewController)
+ ObjectType(objectIdentity,
+ self.__objects.get(notificationObject, rfc1905.unSpecified)).resolveWithMib(
+ mibViewController)
)
varBindsLocation[objectIdentity] = len(self.__varBinds) - 1
else:
- debug.logger & debug.flagMIB and debug.logger('WARNING: MIB object %r is not NOTIFICATION-TYPE (MIB not loaded?)' % (self.__objectIdentity,))
+ debug.logger & debug.flagMIB and debug.logger(
+ 'WARNING: MIB object %r is not NOTIFICATION-TYPE (MIB not loaded?)' % (self.__objectIdentity,))
for varBinds in self.__additionalVarBinds:
if not isinstance(varBinds, ObjectType):
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