debian-mirror-gitlab/spec/support/helpers/workhorse_helpers.rb
2023-03-04 22:38:38 +05:30

131 lines
5 KiB
Ruby

# frozen_string_literal: true
module WorkhorseHelpers
extend self
UPLOAD_PARAM_NAMES = %w[name size path remote_id sha256 type].freeze
def workhorse_send_data
@_workhorse_send_data ||= begin
header = response.headers[Gitlab::Workhorse::SEND_DATA_HEADER]
split_header = header.split(':')
type = split_header.shift
header = split_header.join(':')
[
type,
Gitlab::Json.parse(Base64.urlsafe_decode64(header))
]
end
end
def workhorse_internal_api_request_header
{ 'HTTP_' + Gitlab::Workhorse::INTERNAL_API_REQUEST_HEADER.upcase.tr('-', '_') => jwt_token }
end
# workhorse_post_with_file will transform file_key inside params as if it was disk accelerated by workhorse
def workhorse_post_with_file(url, file_key:, params:)
workhorse_form_with_file(url, method: :post, file_key: file_key, params: params)
end
# workhorse_form_with_file will transform file_key inside params as if it was disk accelerated by workhorse
def workhorse_form_with_file(url, file_key:, params:, method: :post)
workhorse_request_with_file(method, url,
file_key: file_key,
params: params,
env: { 'CONTENT_TYPE' => 'multipart/form-data' },
send_rewritten_field: true
)
end
# workhorse_finalize will transform file_key inside params as if it was the finalize call of an inline object storage upload.
# note that based on the content of the params it can simulate a disc acceleration or an object storage upload
def workhorse_finalize(url, file_key:, params:, method: :post, headers: {}, send_rewritten_field: false)
workhorse_finalize_with_multiple_files(url, method: method, file_keys: file_key, params: params, headers: headers, send_rewritten_field: send_rewritten_field)
end
def workhorse_finalize_with_multiple_files(url, file_keys:, params:, method: :post, headers: {}, send_rewritten_field: false)
workhorse_request_with_multiple_files(method, url,
file_keys: file_keys,
params: params,
extra_headers: headers,
send_rewritten_field: send_rewritten_field
)
end
def workhorse_request_with_file(method, url, file_key:, params:, send_rewritten_field:, env: {}, extra_headers: {})
workhorse_request_with_multiple_files(method, url, file_keys: file_key, params: params, env: env, extra_headers: extra_headers, send_rewritten_field: send_rewritten_field)
end
def workhorse_request_with_multiple_files(method, url, file_keys:, params:, send_rewritten_field:, env: {}, extra_headers: {})
workhorse_params = params.dup
file_keys = Array(file_keys)
rewritten_fields = {}
file_keys.each do |key|
file = workhorse_params.delete(key)
rewritten_fields[key] = file.path if file
workhorse_params = workhorse_disk_accelerated_file_params(key, file).merge(workhorse_params)
workhorse_params = workhorse_params.merge(jwt_file_upload_param(key: key, params: workhorse_params))
end
headers = if send_rewritten_field
workhorse_rewritten_fields_header(rewritten_fields)
else
{}
end
headers.merge!(extra_headers)
process(method, url, params: workhorse_params, headers: headers, env: env)
end
private
def jwt_file_upload_param(key:, params:)
upload_params = UPLOAD_PARAM_NAMES.map do |file_upload_param|
[file_upload_param, params["#{key}.#{file_upload_param}"]]
end
upload_params = upload_params.to_h.compact
return {} if upload_params.empty?
{ "#{key}.gitlab-workhorse-upload" => jwt_token(data: { 'upload' => upload_params }) }
end
def jwt_token(data: {}, issuer: 'gitlab-workhorse', secret: Gitlab::Workhorse.secret, algorithm: 'HS256')
JWT.encode({ 'iss' => issuer }.merge(data), secret, algorithm)
end
def workhorse_rewritten_fields_header(fields)
{ Gitlab::Middleware::Multipart::RACK_ENV_KEY => jwt_token(data: { 'rewritten_fields' => fields }) }
end
def workhorse_disk_accelerated_file_params(key, file)
return {} unless file
{
"#{key}.name" => file.original_filename,
"#{key}.size" => file.size
}.tap do |params|
if file.path
params["#{key}.path"] = file.path
params["#{key}.sha256"] = Digest::SHA256.file(file.path).hexdigest
end
params["#{key}.remote_id"] = file.remote_id if file.respond_to?(:remote_id) && file.remote_id.present?
params["#{key}.sha256"] = file.sha256 if file.respond_to?(:sha256) && file.sha256.present?
end
end
def fog_to_uploaded_file(file, sha256: nil)
filename = File.basename(file.key)
UploadedFile.new(nil,
filename: filename,
remote_id: filename,
size: file.content_length,
sha256: sha256
)
end
end