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lib/forge_sdk/file.ex

defmodule ForgeSdk.File do
@moduledoc """
Convenience functions for file api.
"""
alias ForgeAbi.{RequestLoadFile, RequestStoreFile}
alias ForgeSdk.Rpc
alias GRPC.Channel
@chunk_size 1400
@doc """
Chunk the file and delegate the rest to Rpc.store_file/2.
"""
@spec store_file(
Enumerable.t()
| RequestStoreFile.t()
| [RequestStoreFile.t()]
| Keyword.t()
| [Keyword.t()],
Channel.t() | nil
) :: String.t() | {:error, term()}
def store_file([path: path], chan) do
path
|> File.stream!([], @chunk_size)
|> Stream.map(&[chunk: &1])
|> store_file(chan)
end
def store_file(request, chan) do
Rpc.store_file(request, chan)
end
@doc """
"""
@spec load_file(RequestLoadFile.t() | Keyword.t(), Channel.t() | nil) ::
binary() | {:error, term()}
def load_file(request, chan) do
case Rpc.load_file(request, chan) do
{:error, reason} -> {:error, reason}
[error: reason] -> {:error, reason}
data when is_list(data) -> Enum.reduce(data, <<>>, &<<&2::binary, &1::binary>>)
end
end
end