defmodule(Kayrock.CreatePartitions) do
@api :create_partitions
@moduledoc "Kayrock-generated module for the Kafka `#{@api}` API\n"
_ = " THIS CODE IS GENERATED BY KAYROCK"
(
@vmin 0
@vmax 0
)
defmodule(V0.Request) do
@vsn 0
@api :create_partitions
@schema topic_partitions:
{:array,
[
topic: :string,
new_partitions: [count: :int32, assignment: {:array, {:array, :int32}}]
]},
timeout: :int32,
validate_only: :boolean
@moduledoc "Kayrock-generated request struct for Kafka `#{@api}` v#{@vsn} API\nmessages\n\nThe schema of this API is\n```\n#{
inspect(@schema, pretty: true)
}\n```\n"
_ = " THIS CODE IS GENERATED BY KAYROCK"
defstruct(
topic_partitions: [],
timeout: nil,
validate_only: nil,
correlation_id: nil,
client_id: nil
)
import(Elixir.Kayrock.Serialize)
@typedoc "Request struct for the Kafka `#{@api}` API v#{@vsn}\n"
@type t :: %__MODULE__{
topic_partitions: [
%{
topic: nil | binary(),
new_partitions: %{count: nil | integer(), assignment: [[nil | integer()]]}
}
],
timeout: nil | integer(),
validate_only: nil | integer(),
correlation_id: nil | integer(),
client_id: nil | binary()
}
@doc "Returns the Kafka API key for this API"
@spec api_key :: integer
def(api_key) do
Kayrock.KafkaSchemaMetadata.api_key(:create_partitions)
end
@doc "Returns the API version (#{@vsn}) implemented by this module"
@spec api_vsn :: integer
def(api_vsn) do
0
end
@doc "Returns a function that can be used to deserialize the wire response from the\nbroker for this message type\n"
@spec response_deserializer :: (binary -> {V0.Response.t(), binary})
def(response_deserializer) do
&V0.Response.deserialize/1
end
@doc "Returns the schema of this message\n\nSee [above](#).\n"
@spec schema :: term
def(schema) do
[
topic_partitions:
{:array,
[
topic: :string,
new_partitions: [count: :int32, assignment: {:array, {:array, :int32}}]
]},
timeout: :int32,
validate_only: :boolean
]
end
@doc "Serialize a message to binary data for transfer to a Kafka broker"
@spec serialize(t()) :: iodata
def(serialize(%V0.Request{} = struct)) do
[
<<api_key()::16, api_vsn()::16, struct.correlation_id::32,
byte_size(struct.client_id)::16, struct.client_id::binary>>,
[
case(Map.fetch!(struct, :topic_partitions)) do
nil ->
<<-1::32-signed>>
[] ->
<<0::32-signed>>
vals when is_list(vals) ->
[
<<length(vals)::32-signed>>,
for(v <- vals) do
[
serialize(:string, Map.fetch!(v, :topic)),
(
v = Map.fetch!(v, :new_partitions)
[
serialize(:int32, Map.fetch!(v, :count)),
case(Map.fetch!(v, :assignment)) do
nil ->
<<-1::32-signed>>
[] ->
<<0::32-signed>>
vals when is_list(vals) ->
[
<<length(vals)::32-signed>>,
for(v <- vals) do
serialize_array(:int32, v)
end
]
end
]
)
]
end
]
end,
serialize(:int32, Map.fetch!(struct, :timeout)),
serialize(:boolean, Map.fetch!(struct, :validate_only))
]
]
end
end
defimpl(Elixir.Kayrock.Request, for: V0.Request) do
def(serialize(%V0.Request{} = struct)) do
try do
V0.Request.serialize(struct)
rescue
e ->
reraise(Kayrock.InvalidRequestError, {e, struct}, __STACKTRACE__)
end
end
def(api_vsn(%V0.Request{})) do
V0.Request.api_vsn()
end
def(response_deserializer(%V0.Request{})) do
V0.Request.response_deserializer()
end
end
(
@doc "Returns a request struct for this API with the given version"
@spec get_request_struct(integer) :: request_t
)
def(get_request_struct(0)) do
%V0.Request{}
end
defmodule(V0.Response) do
@vsn 0
@api :create_partitions
@schema throttle_time_ms: :int32,
topic_errors:
{:array, [topic: :string, error_code: :int16, error_message: :nullable_string]}
@moduledoc "Kayrock-generated response struct for Kafka `#{@api}` v#{@vsn} API\nmessages\n\nThe schema of this API is\n```\n#{
inspect(@schema, pretty: true)
}\n```\n"
_ = " THIS CODE IS GENERATED BY KAYROCK"
defstruct(throttle_time_ms: nil, topic_errors: [], correlation_id: nil)
@typedoc "Response struct for the Kafka `#{@api}` API v#{@vsn}\n"
@type t :: %__MODULE__{
throttle_time_ms: nil | integer(),
topic_errors: [
%{topic: nil | binary(), error_code: nil | integer(), error_message: nil | binary()}
],
correlation_id: integer()
}
import(Elixir.Kayrock.Deserialize)
@doc "Returns the Kafka API key for this API"
@spec api_key :: integer
def(api_key) do
Kayrock.KafkaSchemaMetadata.api_key(:create_partitions)
end
@doc "Returns the API version (#{@vsn}) implemented by this module"
@spec api_vsn :: integer
def(api_vsn) do
0
end
@doc "Returns the schema of this message\n\nSee [above](#).\n"
@spec schema :: term
def(schema) do
[
throttle_time_ms: :int32,
topic_errors:
{:array, [topic: :string, error_code: :int16, error_message: :nullable_string]}
]
end
@doc "Deserialize data for this version of this API\n"
@spec deserialize(binary) :: {t(), binary}
def(deserialize(data)) do
<<correlation_id::32-signed, rest::binary>> = data
deserialize_field(
:root,
:throttle_time_ms,
%__MODULE__{correlation_id: correlation_id},
rest
)
end
defp(deserialize_field(:root, :throttle_time_ms, acc, data)) do
{val, rest} = deserialize(:int32, data)
deserialize_field(:root, :topic_errors, Map.put(acc, :throttle_time_ms, val), rest)
end
defp(deserialize_field(:topic_errors, :topic, acc, data)) do
{val, rest} = deserialize(:string, data)
deserialize_field(:topic_errors, :error_code, Map.put(acc, :topic, val), rest)
end
defp(deserialize_field(:topic_errors, :error_code, acc, data)) do
{val, rest} = deserialize(:int16, data)
deserialize_field(:topic_errors, :error_message, Map.put(acc, :error_code, val), rest)
end
defp(deserialize_field(:topic_errors, :error_message, acc, data)) do
{val, rest} = deserialize(:nullable_string, data)
deserialize_field(:topic_errors, nil, Map.put(acc, :error_message, val), rest)
end
defp(deserialize_field(:root, :topic_errors, acc, data)) do
<<num_elements::32-signed, rest::binary>> = data
{vals, rest} =
if(num_elements > 0) do
Enum.reduce(1..num_elements, {[], rest}, fn _ix, {acc, d} ->
{val, r} = deserialize_field(:topic_errors, :topic, %{}, d)
{[val | acc], r}
end)
else
{[], rest}
end
deserialize_field(:root, nil, Map.put(acc, :topic_errors, Enum.reverse(vals)), rest)
end
defp(deserialize_field(_, nil, acc, rest)) do
{acc, rest}
end
end
(
@doc "Deserializes raw wire data for this API with the given version"
@spec deserialize(integer, binary) :: {response_t, binary}
)
def(deserialize(0, data)) do
V0.Response.deserialize(data)
end
(
@typedoc "Union type for all request structs for this API"
@type request_t :: Kayrock.CreatePartitions.V0.Request.t()
)
(
@typedoc "Union type for all response structs for this API"
@type response_t :: Kayrock.CreatePartitions.V0.Response.t()
)
(
@doc "Returns the minimum version of this API supported by Kayrock (#{@vmin})"
@spec min_vsn :: integer
def(min_vsn) do
0
end
)
(
@doc "Returns the maximum version of this API supported by Kayrock (#{@vmax})"
@spec max_vsn :: integer
def(max_vsn) do
0
end
)
end
