Add gsutil/third_party to telemetry/third_party/gsutilz/third_party.

tools/telemetry/third_party/gsutilz/third_party/pyasn1/pyasn1/type/base.py

Index: tools/telemetry/third_party/gsutilz/third_party/pyasn1/pyasn1/type/base.py
diff --git a/tools/telemetry/third_party/gsutilz/third_party/pyasn1/pyasn1/type/base.py b/tools/telemetry/third_party/gsutilz/third_party/pyasn1/pyasn1/type/base.py
new file mode 100644
index 0000000000000000000000000000000000000000..40873719caa9c4c41448d826897bf399fdd14b04
--- /dev/null
+++ b/tools/telemetry/third_party/gsutilz/third_party/pyasn1/pyasn1/type/base.py
@@ -0,0 +1,249 @@
+# Base classes for ASN.1 types
+import sys
+from pyasn1.type import constraint, tagmap
+from pyasn1 import error
+
+class Asn1Item: pass
+
+class Asn1ItemBase(Asn1Item):
+    # Set of tags for this ASN.1 type
+    tagSet = ()
+    
+    # A list of constraint.Constraint instances for checking values
+    subtypeSpec = constraint.ConstraintsIntersection()
+
+    # Used for ambiguous ASN.1 types identification
+    typeId = None
+    
+    def __init__(self, tagSet=None, subtypeSpec=None):
+        if tagSet is None:
+            self._tagSet = self.tagSet
+        else:
+            self._tagSet = tagSet
+        if subtypeSpec is None:
+            self._subtypeSpec = self.subtypeSpec
+        else:
+            self._subtypeSpec = subtypeSpec
+
+    def _verifySubtypeSpec(self, value, idx=None):
+        try:
+            self._subtypeSpec(value, idx)
+        except error.PyAsn1Error:
+            c, i, t = sys.exc_info()
+            raise c('%s at %s' % (i, self.__class__.__name__))
+        
+    def getSubtypeSpec(self): return self._subtypeSpec
+    
+    def getTagSet(self): return self._tagSet
+    def getEffectiveTagSet(self): return self._tagSet  # used by untagged types
+    def getTagMap(self): return tagmap.TagMap({self._tagSet: self})
+    
+    def isSameTypeWith(self, other):
+        return self is other or \
+               self._tagSet == other.getTagSet() and \
+               self._subtypeSpec == other.getSubtypeSpec()
+    def isSuperTypeOf(self, other):
+        """Returns true if argument is a ASN1 subtype of ourselves"""
+        return self._tagSet.isSuperTagSetOf(other.getTagSet()) and \
+               self._subtypeSpec.isSuperTypeOf(other.getSubtypeSpec())
+
+class __NoValue:
+    def __getattr__(self, attr):
+        raise error.PyAsn1Error('No value for %s()' % attr)
+    def __getitem__(self, i):
+        raise error.PyAsn1Error('No value')
+    
+noValue = __NoValue()
+
+# Base class for "simple" ASN.1 objects. These are immutable.
+class AbstractSimpleAsn1Item(Asn1ItemBase):    
+    defaultValue = noValue
+    def __init__(self, value=None, tagSet=None, subtypeSpec=None):
+        Asn1ItemBase.__init__(self, tagSet, subtypeSpec)
+        if value is None or value is noValue:
+            value = self.defaultValue
+        if value is None or value is noValue:
+            self.__hashedValue = value = noValue
+        else:
+            value = self.prettyIn(value)
+            self._verifySubtypeSpec(value)
+            self.__hashedValue = hash(value)
+        self._value = value
+        self._len = None
+        
+    def __repr__(self):
+        if self._value is noValue:
+            return self.__class__.__name__ + '()'
+        else:
+            return self.__class__.__name__ + '(%s)' % (self.prettyOut(self._value),)
+    def __str__(self): return str(self._value)
+    def __eq__(self, other):
+        return self is other and True or self._value == other
+    def __ne__(self, other): return self._value != other
+    def __lt__(self, other): return self._value < other
+    def __le__(self, other): return self._value <= other
+    def __gt__(self, other): return self._value > other
+    def __ge__(self, other): return self._value >= other
+    if sys.version_info[0] <= 2:
+        def __nonzero__(self): return bool(self._value)
+    else:
+        def __bool__(self): return bool(self._value)
+    def __hash__(self): return self.__hashedValue
+
+    def clone(self, value=None, tagSet=None, subtypeSpec=None):
+        if value is None and tagSet is None and subtypeSpec is None:
+            return self
+        if value is None:
+            value = self._value
+        if tagSet is None:
+            tagSet = self._tagSet
+        if subtypeSpec is None:
+            subtypeSpec = self._subtypeSpec
+        return self.__class__(value, tagSet, subtypeSpec)
+
+    def subtype(self, value=None, implicitTag=None, explicitTag=None,
+                subtypeSpec=None):
+        if value is None:
+            value = self._value
+        if implicitTag is not None:
+            tagSet = self._tagSet.tagImplicitly(implicitTag)
+        elif explicitTag is not None:
+            tagSet = self._tagSet.tagExplicitly(explicitTag)
+        else:
+            tagSet = self._tagSet
+        if subtypeSpec is None:
+            subtypeSpec = self._subtypeSpec
+        else:
+            subtypeSpec = subtypeSpec + self._subtypeSpec
+        return self.__class__(value, tagSet, subtypeSpec)
+
+    def prettyIn(self, value): return value
+    def prettyOut(self, value): return str(value)
+
+    def prettyPrint(self, scope=0):
+        if self._value is noValue:
+            return '<no value>'
+        else:
+            return self.prettyOut(self._value)
+
+    # XXX Compatibility stub
+    def prettyPrinter(self, scope=0): return self.prettyPrint(scope)
+    
+#
+# Constructed types:
+# * There are five of them: Sequence, SequenceOf/SetOf, Set and Choice
+# * ASN1 types and values are represened by Python class instances
+# * Value initialization is made for defaulted components only
+# * Primary method of component addressing is by-position. Data model for base
+#   type is Python sequence. Additional type-specific addressing methods
+#   may be implemented for particular types.
+# * SequenceOf and SetOf types do not implement any additional methods
+# * Sequence, Set and Choice types also implement by-identifier addressing
+# * Sequence, Set and Choice types also implement by-asn1-type (tag) addressing
+# * Sequence and Set types may include optional and defaulted
+#   components
+# * Constructed types hold a reference to component types used for value
+#   verification and ordering.
+# * Component type is a scalar type for SequenceOf/SetOf types and a list
+#   of types for Sequence/Set/Choice.
+#
+
+class AbstractConstructedAsn1Item(Asn1ItemBase):
+    componentType = None
+    sizeSpec = constraint.ConstraintsIntersection()
+    def __init__(self, componentType=None, tagSet=None,
+                 subtypeSpec=None, sizeSpec=None):
+        Asn1ItemBase.__init__(self, tagSet, subtypeSpec)
+        if componentType is None:
+            self._componentType = self.componentType
+        else:
+            self._componentType = componentType
+        if sizeSpec is None:
+            self._sizeSpec = self.sizeSpec
+        else:
+            self._sizeSpec = sizeSpec
+        self._componentValues = []
+        self._componentValuesSet = 0
+
+    def __repr__(self):
+        r = self.__class__.__name__ + '()'
+        for idx in range(len(self._componentValues)):
+            if self._componentValues[idx] is None:
+                continue
+            r = r + '.setComponentByPosition(%s, %r)' % (
+                idx, self._componentValues[idx]
+                )
+        return r
+
+    def __eq__(self, other):
+        return self is other and True or self._componentValues == other
+    def __ne__(self, other): return self._componentValues != other
+    def __lt__(self, other): return self._componentValues < other
+    def __le__(self, other): return self._componentValues <= other
+    def __gt__(self, other): return self._componentValues > other
+    def __ge__(self, other): return self._componentValues >= other
+    if sys.version_info[0] <= 2:
+        def __nonzero__(self): return bool(self._componentValues)
+    else:
+        def __bool__(self): return bool(self._componentValues)
+
+    def getComponentTagMap(self):
+        raise error.PyAsn1Error('Method not implemented')
+
+    def _cloneComponentValues(self, myClone, cloneValueFlag): pass
+
+    def clone(self, tagSet=None, subtypeSpec=None, sizeSpec=None, 
+              cloneValueFlag=None):
+        if tagSet is None:
+            tagSet = self._tagSet
+        if subtypeSpec is None:
+            subtypeSpec = self._subtypeSpec
+        if sizeSpec is None:
+            sizeSpec = self._sizeSpec
+        r = self.__class__(self._componentType, tagSet, subtypeSpec, sizeSpec)
+        if cloneValueFlag:
+            self._cloneComponentValues(r, cloneValueFlag)
+        return r
+
+    def subtype(self, implicitTag=None, explicitTag=None, subtypeSpec=None,
+                sizeSpec=None, cloneValueFlag=None):
+        if implicitTag is not None:
+            tagSet = self._tagSet.tagImplicitly(implicitTag)
+        elif explicitTag is not None:
+            tagSet = self._tagSet.tagExplicitly(explicitTag)
+        else:
+            tagSet = self._tagSet
+        if subtypeSpec is None:
+            subtypeSpec = self._subtypeSpec
+        else:
+            subtypeSpec = subtypeSpec + self._subtypeSpec
+        if sizeSpec is None:
+            sizeSpec = self._sizeSpec
+        else:
+            sizeSpec = sizeSpec + self._sizeSpec
+        r = self.__class__(self._componentType, tagSet, subtypeSpec, sizeSpec)
+        if cloneValueFlag:
+            self._cloneComponentValues(r, cloneValueFlag)
+        return r
+
+    def _verifyComponent(self, idx, value): pass
+
+    def verifySizeSpec(self): self._sizeSpec(self)
+
+    def getComponentByPosition(self, idx):
+        raise error.PyAsn1Error('Method not implemented')
+    def setComponentByPosition(self, idx, value, verifyConstraints=True):
+        raise error.PyAsn1Error('Method not implemented')
+
+    def getComponentType(self): return self._componentType
+
+    def __getitem__(self, idx): return self.getComponentByPosition(idx)
+    def __setitem__(self, idx, value): self.setComponentByPosition(idx, value)
+
+    def __len__(self): return len(self._componentValues)
+    
+    def clear(self):
+        self._componentValues = []
+        self._componentValuesSet = 0
+
+    def setDefaultComponents(self): pass