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# frozen_string_literal: true
module Gitlab
module GitalyClient
class BlobsStitcher
include Enumerable
def initialize(rpc_response)
@rpc_response = rpc_response
end
def each
current_blob_data = nil
@rpc_response.each do |msg|
if msg.oid.blank? && msg.data.blank?
next
elsif msg.oid.present?
yield new_blob(current_blob_data) if current_blob_data
current_blob_data = msg.to_h.slice(:oid, :path, :size, :revision, :mode)
current_blob_data[:data_parts] = [msg.data]
else
current_blob_data[:data_parts] << msg.data
end
end
yield new_blob(current_blob_data) if current_blob_data
end
private
def new_blob(blob_data)
data = blob_data[:data_parts].join
Gitlab::Git::Blob.new(
id: blob_data[:oid],
mode: blob_data[:mode]&.to_s(8),
name: blob_data[:path] && File.basename(blob_data[:path]),
path: blob_data[:path],
size: blob_data[:size],
commit_id: blob_data[:revision],
data: data,
binary: Gitlab::Git::Blob.binary?(data, cache_key: blob_data[:oid])
)
end
end
end
end
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