Merge branch 'zj-feature-gate-set-project-path' into 'master'
Allow setting of feature gates per project See merge request gitlab-org/gitlab-ce!24184
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commit
28ca155be9
6 changed files with 102 additions and 11 deletions
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@ -0,0 +1,5 @@
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---
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title: Allow setting of feature gates per project
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merge_request: 24184
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author:
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type: added
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@ -60,9 +60,10 @@ POST /features/:name
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| `value` | integer/string | yes | `true` or `false` to enable/disable, or an integer for percentage of time |
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| `feature_group` | string | no | A Feature group name |
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| `user` | string | no | A GitLab username |
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| `project` | string | no | A projects path, for example 'gitlab-org/gitlab-ce' |
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Note that you can enable or disable a feature for both a `feature_group` and a
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`user` with a single API call.
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Note that you can enable or disable a feature for a `feature_group`, a `user`,
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and a `project` in a single API call.
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```bash
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curl --data "value=30" --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/features/new_library
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@ -16,15 +16,13 @@ module API
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end
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end
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# rubocop: disable CodeReuse/ActiveRecord
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def gate_targets(params)
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targets = []
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targets << Feature.group(params[:feature_group]) if params[:feature_group]
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targets << UserFinder.new(params[:user]).find_by_username if params[:user]
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targets
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Feature::Target.new(params).targets
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end
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def gate_specified?(params)
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Feature::Target.new(params).gate_specified?
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end
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# rubocop: enable CodeReuse/ActiveRecord
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end
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resource :features do
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@ -44,6 +42,7 @@ module API
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requires :value, type: String, desc: '`true` or `false` to enable/disable, an integer for percentage of time'
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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'
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optional :project, type: String, desc: 'A projects path, like gitlab-org/gitlab-ce'
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end
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post ':name' do
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feature = Feature.get(params[:name])
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@ -52,13 +51,13 @@ module API
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case value
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when true
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if targets.present?
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if gate_specified?(params)
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targets.each { |target| feature.enable(target) }
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else
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feature.enable
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end
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when false
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if targets.present?
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if gate_specified?(params)
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targets.each { |target| feature.disable(target) }
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else
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feature.disable
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@ -102,4 +102,42 @@ class Feature
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expires_in: 1.hour)
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end
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end
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class Target
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attr_reader :params
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def initialize(params)
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@params = params
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end
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def gate_specified?
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%i(user project feature_group).any? { |key| params.key?(key) }
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end
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def targets
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[feature_group, user, project].compact
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end
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private
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# rubocop: disable CodeReuse/ActiveRecord
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def feature_group
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return unless params.key?(:feature_group)
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Feature.group(params[:feature_group])
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end
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# rubocop: enable CodeReuse/ActiveRecord
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def user
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return unless params.key?(:user)
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UserFinder.new(params[:user]).find_by_username!
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end
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def project
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return unless params.key?(:project)
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Project.find_by_full_path(params[:project])
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end
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end
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end
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@ -182,4 +182,18 @@ describe Feature do
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expect(described_class.disabled?(:enabled_feature_flag)).to be_falsey
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end
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end
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describe Feature::Target do
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describe '#targets' do
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let(:project) { create(:project) }
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let(:user_name) { project.owner.username }
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subject { described_class.new(user: user_name, project: project.full_path) }
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it 'returns all found targets' do
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expect(subject.targets).to be_an(Array)
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expect(subject.targets).to eq([project.owner, project])
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end
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end
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end
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end
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@ -129,6 +129,40 @@ describe API::Features do
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end
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end
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context 'when enabling for a project by path' do
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context 'when the project exists' do
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let!(:project) { create(:project) }
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it 'sets the feature gate' do
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post api("/features/#{feature_name}", admin), params: { value: 'true', project: project.full_path }
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expect(response).to have_gitlab_http_status(201)
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expect(json_response).to eq(
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'name' => 'my_feature',
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'state' => 'conditional',
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'gates' => [
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{ 'key' => 'boolean', 'value' => false },
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{ 'key' => 'actors', 'value' => ["Project:#{project.id}"] }
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])
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end
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end
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context 'when the project does not exist' do
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it 'sets no new values' do
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post api("/features/#{feature_name}", admin), params: { value: 'true', project: 'mep/to/the/mep/mep' }
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expect(response).to have_gitlab_http_status(201)
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expect(json_response).to eq(
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"name" => "my_feature",
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"state" => "off",
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"gates" => [
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{ "key" => "boolean", "value" => false }
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]
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)
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end
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end
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end
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it 'creates a feature with the given percentage if passed an integer' do
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post api("/features/#{feature_name}", admin), params: { value: '50' }
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