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module Fog
module AWS
class Kinesis
class Real
# Gets a shard iterator.
#
# ==== Options
# * ShardId<~String>: The shard ID of the shard to get the iterator for.
# * ShardIteratorType<~String>: Determines how the shard iterator is used to start reading data records from the shard.
# * StartingSequenceNumber<~String>: The sequence number of the data record in the shard from which to start reading from.
# * StreamName<~String>: A name to identify the stream.
# ==== Returns
# * response<~Excon::Response>:
#
# ==== See Also
# https://docs.aws.amazon.com/kinesis/latest/APIReference/API_GetShardIterator.html
#
def get_shard_iterator(options={})
body = {
"ShardId" => options.delete("ShardId"),
"ShardIteratorType" => options.delete("ShardIteratorType"),
"StartingSequenceNumber" => options.delete("StartingSequenceNumber"),
"StreamName" => options.delete("StreamName")
}.reject{ |_,v| v.nil? }
response = request({
'X-Amz-Target' => "Kinesis_#{@version}.GetShardIterator",
:body => body,
}.merge(options))
response.body = Fog::JSON.decode(response.body) unless response.body.nil?
response
end
end
class Mock
def get_shard_iterator(options={})
stream_name = options["StreamName"]
unless stream = data[:kinesis_streams].detect{ |s| s["StreamName"] == stream_name }
raise Fog::AWS::Kinesis::ResourceNotFound.new("Stream #{stream_name} under account #{@account_id} not found.")
end
response = Excon::Response.new
response.status = 200
response.body = {
"ShardIterator" => Fog::JSON.encode(options) # just encode the options that were given, we decode them in get_records
}
response
end
end
end
end
end
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