106 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			106 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			Ruby
		
	
	
	
# frozen_string_literal: true
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module API
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  class Features < ::API::Base
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    before { authenticated_as_admin! }
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    features_tags = %w[features]
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    feature_category :feature_flags
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    urgency :low
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    resource :features do
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      desc 'List all features' do
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        detail 'Get a list of all persisted features, with its gate values.'
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        success Entities::Feature
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        is_array true
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        tags features_tags
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      end
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      get do
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        features = Feature.all
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        present features, with: Entities::Feature, current_user: current_user
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      end
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      desc 'List all feature definitions' do
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        detail 'Get a list of all feature definitions.'
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        success Entities::Feature::Definition
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        is_array true
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        tags features_tags
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      end
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      get :definitions do
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        definitions = ::Feature::Definition.definitions.values.map(&:to_h)
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        present definitions, with: Entities::Feature::Definition, current_user: current_user
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      end
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      desc 'Set or create a feature' do
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        detail "Set a feature's gate value. If a feature with the given name doesn't exist yet, it's created. " \
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          "The value can be a boolean, or an integer to indicate percentage of time."
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        success Entities::Feature
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        failure [
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          { code: 400, message: 'Bad request' },
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          { code: 401, message: 'Unauthorized' },
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          { code: 403, message: 'Forbidden' }
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        ]
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        tags features_tags
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      end
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      params do
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        requires :value,
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          types: [String, Integer],
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          desc: '`true` or `false` to enable/disable, or an integer for percentage of time'
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        optional :key, type: String, desc: '`percentage_of_actors` or `percentage_of_time` (default)'
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        optional :feature_group, type: String, desc: 'A Feature group name'
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        optional :user, type: String, desc: 'A GitLab username or comma-separated multiple usernames'
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        optional :group,
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          type: String,
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          desc: "A GitLab group's path, for example `gitlab-org`, or comma-separated multiple group paths"
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        optional :namespace,
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          type: String,
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          desc: "A GitLab group or user namespace's path, for example `john-doe`, or comma-separated " \
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            "multiple namespace paths. Introduced in GitLab 15.0."
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        optional :project,
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          type: String,
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          desc: "A projects path, for example `gitlab-org/gitlab-foss`, or comma-separated multiple project paths"
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        optional :repository,
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          type: String,
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          desc: "A repository path, for example `gitlab-org/gitlab-test.git`, `gitlab-org/gitlab-test.wiki.git`, " \
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            "`snippets/21.git`, to name a few. Use comma to separate multiple repository paths"
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        optional :force, type: Boolean, desc: 'Skip feature flag validation checks, such as a YAML definition'
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        mutually_exclusive :key, :feature_group
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        mutually_exclusive :key, :user
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        mutually_exclusive :key, :group
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        mutually_exclusive :key, :namespace
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        mutually_exclusive :key, :project
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        mutually_exclusive :key, :repository
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      end
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      post ':name' do
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        flag_params = declared_params(include_missing: false)
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        response = ::Admin::SetFeatureFlagService
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          .new(feature_flag_name: params[:name], params: flag_params)
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          .execute
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        if response.success?
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          present response.payload[:feature_flag],
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            with: Entities::Feature, current_user: current_user
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        else
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          bad_request!(response.message)
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        end
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      end
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      desc 'Delete a feature' do
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        detail "Removes a feature gate. Response is equal when the gate exists, or doesn't."
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        tags features_tags
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      end
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      delete ':name' do
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        Feature.remove(params[:name])
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        no_content!
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      end
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    end
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  end
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end
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API::Features.prepend_mod_with('API::Features')
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