46 lines
1.2 KiB
Ruby
46 lines
1.2 KiB
Ruby
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class GraphqlController < ApplicationController
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# Unauthenticated users have access to the API for public data
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skip_before_action :authenticate_user!
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before_action :check_graphql_feature_flag!
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def execute
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variables = Gitlab::Graphql::Variables.new(params[:variables]).to_h
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query = params[:query]
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operation_name = params[:operationName]
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context = {
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current_user: current_user
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}
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result = GitlabSchema.execute(query, variables: variables, context: context, operation_name: operation_name)
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render json: result
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end
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rescue_from StandardError do |exception|
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log_exception(exception)
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render_error("Internal server error")
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end
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rescue_from Gitlab::Graphql::Variables::Invalid do |exception|
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render_error(exception.message, status: :unprocessable_entity)
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end
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private
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# Overridden from the ApplicationController to make the response look like
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# a GraphQL response. That is nicely picked up in Graphiql.
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def render_404
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render_error("Not found!", status: :not_found)
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end
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def render_error(message, status: 500)
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error = { errors: [message: message] }
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render json: error, status: status
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end
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def check_graphql_feature_flag!
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render_404 unless Feature.enabled?(:graphql)
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end
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end
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