41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
from __future__ import unicode_literals
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from moto.core.responses import BaseResponse
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from .models import dynamodbstreams_backends
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from six import string_types
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class DynamoDBStreamsHandler(BaseResponse):
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@property
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def backend(self):
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return dynamodbstreams_backends[self.region]
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def describe_stream(self):
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arn = self._get_param("StreamArn")
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return self.backend.describe_stream(arn)
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def list_streams(self):
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table_name = self._get_param("TableName")
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return self.backend.list_streams(table_name)
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def get_shard_iterator(self):
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arn = self._get_param("StreamArn")
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shard_id = self._get_param("ShardId")
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shard_iterator_type = self._get_param("ShardIteratorType")
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sequence_number = self._get_param("SequenceNumber")
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# according to documentation sequence_number param should be string
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if isinstance(sequence_number, string_types):
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sequence_number = int(sequence_number)
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return self.backend.get_shard_iterator(
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arn, shard_id, shard_iterator_type, sequence_number
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)
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def get_records(self):
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arn = self._get_param("ShardIterator")
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limit = self._get_param("Limit")
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if limit is None:
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limit = 1000
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return self.backend.get_records(arn, limit)
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