FreeOpcUa /
python-opcua
| @@ 217-244 (lines=28) @@ | ||
| 214 | __repr__ = __str__ |
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| 215 | ||
| 216 | ||
| 217 | class SequenceHeader(uatypes.FrozenClass): |
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| 218 | ||
| 219 | def __init__(self): |
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| 220 | self.SequenceNumber = None |
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| 221 | self.RequestId = None |
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| 222 | self._freeze = True |
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| 223 | ||
| 224 | @staticmethod |
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| 225 | def from_binary(data): |
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| 226 | obj = SequenceHeader() |
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| 227 | obj.SequenceNumber = uabin.Primitives.UInt32.unpack(data) |
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| 228 | obj.RequestId = uabin.Primitives.UInt32.unpack(data) |
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| 229 | return obj |
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| 230 | ||
| 231 | def to_binary(self): |
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| 232 | b = [] |
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| 233 | b.append(uabin.Primitives.UInt32.pack(self.SequenceNumber)) |
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| 234 | b.append(uabin.Primitives.UInt32.pack(self.RequestId)) |
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| 235 | return b"".join(b) |
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| 236 | ||
| 237 | @staticmethod |
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| 238 | def max_size(): |
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| 239 | return struct.calcsize("<II") |
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| 240 | ||
| 241 | def __str__(self): |
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| 242 | return "{}(SequenceNumber:{}, RequestId:{} )".format( |
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| 243 | self.__class__.__name__, self.SequenceNumber, self.RequestId) |
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| 244 | __repr__ = __str__ |
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| 245 | ||
| 246 | ||
| 247 | class CryptographyNone: |
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| @@ 111-133 (lines=23) @@ | ||
| 108 | __repr__ = __str__ |
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| 109 | ||
| 110 | ||
| 111 | class ErrorMessage(uatypes.FrozenClass): |
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| 112 | ||
| 113 | def __init__(self): |
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| 114 | self.Error = uatypes.StatusCode() |
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| 115 | self.Reason = "" |
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| 116 | self._freeze = True |
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| 117 | ||
| 118 | def to_binary(self): |
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| 119 | b = [] |
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| 120 | b.append(self.Error.to_binary()) |
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| 121 | b.append(uabin.Primitives.String.pack(self.Reason)) |
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| 122 | return b"".join(b) |
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| 123 | ||
| 124 | @staticmethod |
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| 125 | def from_binary(data): |
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| 126 | ack = ErrorMessage() |
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| 127 | ack.Error = uatypes.StatusCode.from_binary(data) |
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| 128 | ack.Reason = uabin.Primitives.String.unpack(data) |
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| 129 | return ack |
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| 130 | ||
| 131 | def __str__(self): |
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| 132 | return "MessageAbort(error:{}, reason:{})".format(self.Error, self.Reason) |
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| 133 | __repr__ = __str__ |
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| 134 | ||
| 135 | ||
| 136 | class Acknowledge(uatypes.FrozenClass): |
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