51 lines
1.7 KiB
Ruby
51 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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module RuboCop
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module Cop
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module Gitlab
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# This cop checks for `UploadedFile.from_params` usage.
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# See https://docs.gitlab.com/ee/development/uploads.html#how-to-add-a-new-upload-route
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#
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# @example
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#
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# # bad
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# class MyAwfulApi < Grape::API::Instance
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# params do
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# optional 'file.path', type: String
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# optional 'file.name', type: String
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# optional 'file.type', type: String
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# optional 'file.size', type: Integer
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# optional 'file.md5', type: String
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# optional 'file.sha1', type: String
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# optional 'file.sha256', type: String
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# end
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# put '/files' do
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# uploaded_file = UploadedFile.from_params(params, :file, FileUploader.workhorse_local_upload_path)
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# end
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# end
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#
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# # good
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# class MyMuchBetterApi < Grape::API::Instance
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# params do
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# requires :file, type: ::API::Validations::Types::WorkhorseFile
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# end
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# put '/files' do
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# uploaded_file = declared_params[:file]
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# end
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# end
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class AvoidUploadedFileFromParams < RuboCop::Cop::Cop
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MSG = 'Use the `UploadedFile` set by `multipart.rb` instead of calling `UploadedFile.from_params` directly. See https://docs.gitlab.com/ee/development/uploads.html#how-to-add-a-new-upload-route'
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def_node_matcher :calling_uploaded_file_from_params?, <<~PATTERN
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(send (const nil? :UploadedFile) :from_params ...)
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PATTERN
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def on_send(node)
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return unless calling_uploaded_file_from_params?(node)
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add_offense(node, location: :expression)
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end
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end
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end
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end
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end
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