Merge branch '31591-project-deploy-tokens-to-allow-permanent-access' into 'master'

Create Project Deploy Tokens to allow permanent access to repo and registry

Closes #31591

See merge request gitlab-org/gitlab-ce!17894

app/assets/javascripts/pages/projects/settings/repository/create_deploy_token/index.js

@@ -0,0 +1,3 @@
+import initForm from '../form';
+
+document.addEventListener('DOMContentLoaded', initForm);

app/assets/javascripts/pages/projects/settings/repository/form.js

@@ -0,0 +1,19 @@
+/* eslint-disable no-new */
+
+import ProtectedTagCreate from '~/protected_tags/protected_tag_create';
+import ProtectedTagEditList from '~/protected_tags/protected_tag_edit_list';
+import initSettingsPanels from '~/settings_panels';
+import initDeployKeys from '~/deploy_keys';
+import ProtectedBranchCreate from '~/protected_branches/protected_branch_create';
+import ProtectedBranchEditList from '~/protected_branches/protected_branch_edit_list';
+import DueDateSelectors from '~/due_date_select';
+
+export default () => {
+  new ProtectedTagCreate();
+  new ProtectedTagEditList();
+  initDeployKeys();
+  initSettingsPanels();
+  new ProtectedBranchCreate(); // eslint-disable-line no-new
+  new ProtectedBranchEditList(); // eslint-disable-line no-new
+  new DueDateSelectors();
+};

app/assets/javascripts/pages/projects/settings/repository/show/index.js

@@ -1,17 +1,3 @@
-/* eslint-disable no-new */
+import initForm from '../form';
 
-import ProtectedTagCreate from '~/protected_tags/protected_tag_create';
-import ProtectedTagEditList from '~/protected_tags/protected_tag_edit_list';
-import initSettingsPanels from '~/settings_panels';
-import initDeployKeys from '~/deploy_keys';
-import ProtectedBranchCreate from '~/protected_branches/protected_branch_create';
-import ProtectedBranchEditList from '~/protected_branches/protected_branch_edit_list';
-
-document.addEventListener('DOMContentLoaded', () => {
-  new ProtectedTagCreate();
-  new ProtectedTagEditList();
-  initDeployKeys();
-  initSettingsPanels();
-  new ProtectedBranchCreate(); // eslint-disable-line no-new
-  new ProtectedBranchEditList(); // eslint-disable-line no-new
-});
+document.addEventListener('DOMContentLoaded', initForm);

app/assets/stylesheets/pages/settings.scss

@@ -284,3 +284,23 @@
 .deprecated-service {
   cursor: default;
 }
+
+.personal-access-tokens-never-expires-label {
+  color: $note-disabled-comment-color;
+}
+
+.created-deploy-token-container {
+  .deploy-token-field {
+    width: 90%;
+    display: inline;
+  }
+
+  .btn-clipboard {
+    margin-left: 5px;
+  }
+
+  .deploy-token-help-block {
+    display: block;
+    margin-bottom: 0;
+  }
+}

app/controllers/jwt_controller.rb

@@ -25,8 +25,7 @@ class JwtController < ApplicationController
     authenticate_with_http_basic do |login, password|
       @authentication_result = Gitlab::Auth.find_for_git_client(login, password, project: nil, ip: request.ip)
 
-      if @authentication_result.failed? ||
-          (@authentication_result.actor.present? && !@authentication_result.actor.is_a?(User))
+      if @authentication_result.failed?
         render_unauthorized
       end
     end

app/controllers/projects/deploy_tokens_controller.rb

@@ -0,0 +1,10 @@
+class Projects::DeployTokensController < Projects::ApplicationController
+  before_action :authorize_admin_project!
+
+  def revoke
+    @token = @project.deploy_tokens.find(params[:id])
+    @token.revoke!
+
+    redirect_to project_settings_repository_path(project)
+  end
+end

app/controllers/projects/settings/repository_controller.rb

@@ -4,13 +4,31 @@ module Projects
       before_action :authorize_admin_project!
 
       def show
-        @deploy_keys = DeployKeysPresenter.new(@project, current_user: current_user)
+        render_show
+      end
 
-        define_protected_refs
+      def create_deploy_token
+        @new_deploy_token = DeployTokens::CreateService.new(@project, current_user, deploy_token_params).execute
+
+        if @new_deploy_token.persisted?
+          flash.now[:notice] = s_('DeployTokens|Your new project deploy token has been created.')
+        end
+
+        render_show
       end
 
       private
 
+      def render_show
+        @deploy_keys = DeployKeysPresenter.new(@project, current_user: current_user)
+        @deploy_tokens = @project.deploy_tokens.active
+
+        define_deploy_token
+        define_protected_refs
+
+        render 'show'
+      end
+
       def define_protected_refs
         @protected_branches = @project.protected_branches.order(:name).page(params[:page])
         @protected_tags = @project.protected_tags.order(:name).page(params[:page])
@@ -51,6 +69,14 @@ module Projects
         gon.push(protectable_branches_for_dropdown)
         gon.push(access_levels_options)
       end
+
+      def define_deploy_token
+        @new_deploy_token ||= DeployToken.new
+      end
+
+      def deploy_token_params
+        params.require(:deploy_token).permit(:name, :expires_at, :read_repository, :read_registry)
+      end
     end
   end
 end

app/helpers/deploy_tokens_helper.rb

@@ -0,0 +1,12 @@
+module DeployTokensHelper
+  def expand_deploy_tokens_section?(deploy_token)
+    deploy_token.persisted? ||
+      deploy_token.errors.present? ||
+      Rails.env.test?
+  end
+
+  def container_registry_enabled?(project)
+    Gitlab.config.registry.enabled &&
+      can?(current_user, :read_container_image, project)
+  end
+end

app/models/deploy_token.rb

@@ -0,0 +1,61 @@
+class DeployToken < ActiveRecord::Base
+  include Expirable
+  include TokenAuthenticatable
+  add_authentication_token_field :token
+
+  AVAILABLE_SCOPES = %i(read_repository read_registry).freeze
+
+  default_value_for(:expires_at) { Forever.date }
+
+  has_many :project_deploy_tokens, inverse_of: :deploy_token
+  has_many :projects, through: :project_deploy_tokens
+
+  validate :ensure_at_least_one_scope
+  before_save :ensure_token
+
+  accepts_nested_attributes_for :project_deploy_tokens
+
+  scope :active, -> { where("revoked = false AND expires_at >= NOW()") }
+
+  def revoke!
+    update!(revoked: true)
+  end
+
+  def active?
+    !revoked
+  end
+
+  def scopes
+    AVAILABLE_SCOPES.select { |token_scope| read_attribute(token_scope) }
+  end
+
+  def username
+    "gitlab+deploy-token-#{id}"
+  end
+
+  def has_access_to?(requested_project)
+    project == requested_project
+  end
+
+  # This is temporal. Currently we limit DeployToken
+  # to a single project, later we're going to extend
+  # that to be for multiple projects and namespaces.
+  def project
+    projects.first
+  end
+
+  def expires_at
+    expires_at = read_attribute(:expires_at)
+    expires_at != Forever.date ? expires_at : nil
+  end
+
+  def expires_at=(value)
+    write_attribute(:expires_at, value.presence || Forever.date)
+  end
+
+  private
+
+  def ensure_at_least_one_scope
+    errors.add(:base, "Scopes can't be blank") unless read_repository || read_registry
+  end
+end

app/models/project.rb

@@ -222,6 +222,8 @@ class Project < ActiveRecord::Base
   has_many :environments
   has_many :deployments
   has_many :pipeline_schedules, class_name: 'Ci::PipelineSchedule'
+  has_many :project_deploy_tokens
+  has_many :deploy_tokens, through: :project_deploy_tokens
 
   has_many :active_runners, -> { active }, through: :runner_projects, source: :runner, class_name: 'Ci::Runner'
 

app/models/project_deploy_token.rb

@@ -0,0 +1,8 @@
+class ProjectDeployToken < ActiveRecord::Base
+  belongs_to :project
+  belongs_to :deploy_token, inverse_of: :project_deploy_tokens
+
+  validates :deploy_token, presence: true
+  validates :project, presence: true
+  validates :deploy_token_id, uniqueness: { scope: [:project_id] }
+end

app/policies/deploy_token_policy.rb

@@ -0,0 +1,11 @@
+class DeployTokenPolicy < BasePolicy
+  with_options scope: :subject, score: 0
+  condition(:master) { @subject.project.team.master?(@user) }
+
+  rule { anonymous }.prevent_all
+
+  rule { master }.policy do
+    enable :create_deploy_token
+    enable :update_deploy_token
+  end
+end

app/policies/project_policy.rb

@@ -143,7 +143,7 @@ class ProjectPolicy < BasePolicy
   end
 
   # These abilities are not allowed to admins that are not members of the project,
-  # that's why they are defined separatly.
+  # that's why they are defined separately.
   rule { guest & can?(:download_code) }.enable :build_download_code
   rule { guest & can?(:read_container_image) }.enable :build_read_container_image
 

app/services/auth/container_registry_authentication_service.rb

@@ -109,7 +109,7 @@ module Auth
 
       case requested_action
       when 'pull'
-        build_can_pull?(requested_project) || user_can_pull?(requested_project)
+        build_can_pull?(requested_project) || user_can_pull?(requested_project) || deploy_token_can_pull?(requested_project)
       when 'push'
         build_can_push?(requested_project) || user_can_push?(requested_project)
       when '*'
@@ -123,22 +123,33 @@ module Auth
       Gitlab.config.registry
     end
 
+    def can_user?(ability, project)
+      user = current_user.is_a?(User) ? current_user : nil
+      can?(user, ability, project)
+    end
+
     def build_can_pull?(requested_project)
       # Build can:
       # 1. pull from its own project (for ex. a build)
       # 2. read images from dependent projects if creator of build is a team member
       has_authentication_ability?(:build_read_container_image) &&
-        (requested_project == project || can?(current_user, :build_read_container_image, requested_project))
+        (requested_project == project || can_user?(:build_read_container_image, requested_project))
     end
 
     def user_can_admin?(requested_project)
       has_authentication_ability?(:admin_container_image) &&
-        can?(current_user, :admin_container_image, requested_project)
+        can_user?(:admin_container_image, requested_project)
     end
 
     def user_can_pull?(requested_project)
       has_authentication_ability?(:read_container_image) &&
-        can?(current_user, :read_container_image, requested_project)
+        can_user?(:read_container_image, requested_project)
+    end
+
+    def deploy_token_can_pull?(requested_project)
+      has_authentication_ability?(:read_container_image) &&
+        current_user.is_a?(DeployToken) &&
+        current_user.has_access_to?(requested_project)
     end
 
     ##
@@ -154,7 +165,7 @@ module Auth
 
     def user_can_push?(requested_project)
       has_authentication_ability?(:create_container_image) &&
-        can?(current_user, :create_container_image, requested_project)
+        can_user?(:create_container_image, requested_project)
     end
 
     def error(code, status:, message: '')

app/services/deploy_tokens/create_service.rb

@@ -0,0 +1,7 @@
+module DeployTokens
+  class CreateService < BaseService
+    def execute
+      @project.deploy_tokens.create(params)
+    end
+  end
+end

app/views/profiles/personal_access_tokens/index.html.haml

@@ -2,7 +2,6 @@
 - page_title "Personal Access Tokens"
 - @content_class = "limit-container-width" unless fluid_layout
 
-
 .row.prepend-top-default
   .col-lg-4.profile-settings-sidebar
     %h4.prepend-top-0

app/views/projects/deploy_tokens/_form.html.haml

@@ -0,0 +1,29 @@
+%p.profile-settings-content
+  = s_("DeployTokens|Pick a name for the application, and we'll give you a unique deploy token.")
+
+= form_for token, url: create_deploy_token_namespace_project_settings_repository_path(project.namespace, project), method: :post do |f|
+  = form_errors(token)
+
+  .form-group
+    = f.label :name, class: 'label-light'
+    = f.text_field :name, class: 'form-control', required: true
+
+  .form-group
+    = f.label :expires_at, class: 'label-light'
+    = f.text_field :expires_at, class: 'datepicker form-control', value: f.object.expires_at
+
+  .form-group
+    = f.label :scopes, class: 'label-light'
+    %fieldset
+      = f.check_box :read_repository
+      = label_tag ("deploy_token_read_repository"), 'read_repository'
+      %span= s_('DeployTokens|Allows read-only access to the repository')
+
+    - if container_registry_enabled?(project)
+      %fieldset
+        = f.check_box :read_registry
+        = label_tag ("deploy_token_read_registry"), 'read_registry'
+        %span= s_('DeployTokens|Allows read-only access to the registry images')
+
+  .prepend-top-default
+    = f.submit s_('DeployTokens|Create deploy token'), class: 'btn btn-success'

app/views/projects/deploy_tokens/_index.html.haml

@@ -0,0 +1,18 @@
+- expanded = expand_deploy_tokens_section?(@new_deploy_token)
+
+%section.settings.no-animate{ class: ('expanded' if expanded) }
+  .settings-header
+    %h4= s_('DeployTokens|Deploy Tokens')
+    %button.btn.js-settings-toggle.qa-expand-deploy-keys{ type: 'button' }
+      = expanded ? 'Collapse' : 'Expand'
+    %p
+      = s_('DeployTokens|Deploy tokens allow read-only access to your repository and registry images.')
+  .settings-content
+    - if @new_deploy_token.persisted?
+      = render 'projects/deploy_tokens/new_deploy_token', deploy_token: @new_deploy_token
+    - else
+      %h5.prepend-top-0
+        = s_('DeployTokens|Add a deploy token')
+      = render 'projects/deploy_tokens/form', project: @project, token: @new_deploy_token, presenter: @deploy_tokens
+      %hr
+    = render 'projects/deploy_tokens/table', project: @project, active_tokens: @deploy_tokens

app/views/projects/deploy_tokens/_new_deploy_token.html.haml

@@ -0,0 +1,14 @@
+.created-deploy-token-container
+  %h5.prepend-top-0
+    = s_('DeployTokens|Your New Deploy Token')
+
+  .form-group
+    = text_field_tag 'deploy-token-user', deploy_token.username, readonly: true, class: 'deploy-token-field form-control js-select-on-focus'
+    = clipboard_button(text: deploy_token.username, title: s_('DeployTokens|Copy username to clipboard'), placement: 'left')
+    %span.deploy-token-help-block.prepend-top-5.text-success= s_("DeployTokens|Use this username as a login.")
+
+  .form-group
+    = text_field_tag 'deploy-token', deploy_token.token, readonly: true, class: 'deploy-token-field form-control js-select-on-focus'
+    = clipboard_button(text: deploy_token.token, title: s_('DeployTokens|Copy deploy token to clipboard'), placement: 'left')
+    %span.deploy-token-help-block.prepend-top-5.text-danger= s_("DeployTokens|Use this token as a password. Make sure you save it - you won't be able to access it again.")
+%hr

app/views/projects/deploy_tokens/_revoke_modal.html.haml

@@ -0,0 +1,17 @@
+.modal{ id: "revoke-modal-#{token.id}" }
+  .modal-dialog
+    .modal-content
+      .modal-header
+        %h4.modal-title.pull-left
+          = s_('DeployTokens|Revoke')
+          %b #{token.name}?
+        %button.close{ 'aria-label' => _('Close'), 'data-dismiss' => 'modal', type: 'button' }
+          %span{ 'aria-hidden' => 'true' } ×
+      .modal-body
+        %p
+          = s_('DeployTokens|You are about to revoke')
+          %b #{token.name}.
+          = s_('DeployTokens|This action cannot be undone.')
+      .modal-footer
+        %a{ href: '#', data: { dismiss: 'modal' }, class: 'btn btn-default' }= _('Cancel')
+        = link_to s_('DeployTokens|Revoke %{name}') % { name: token.name }, revoke_project_deploy_token_path(project, token), method: :put, class: 'btn btn-danger'

app/views/projects/deploy_tokens/_table.html.haml

@@ -0,0 +1,31 @@
+%h5= s_("DeployTokens|Active Deploy Tokens (%{active_tokens})") % { active_tokens: active_tokens.length }
+
+- if active_tokens.present?
+  .table-responsive.deploy-tokens
+    %table.table
+      %thead
+        %tr
+          %th= s_('DeployTokens|Name')
+          %th= s_('DeployTokens|Username')
+          %th= s_('DeployTokens|Created')
+          %th= s_('DeployTokens|Expires')
+          %th= s_('DeployTokens|Scopes')
+          %th
+      %tbody
+        - active_tokens.each do |token|
+          %tr
+            %td= token.name
+            %td= token.username
+            %td= token.created_at.to_date.to_s(:medium)
+            %td
+              - if token.expires?
+                %span{ class: ('text-warning' if token.expires_soon?) }
+                  In #{distance_of_time_in_words_to_now(token.expires_at)}
+              - else
+                %span.token-never-expires-label Never
+            %td= token.scopes.present? ? token.scopes.join(", ") : "<no scopes selected>"
+            %td= link_to s_('DeployTokens|Revoke'), "#", class: "btn btn-danger pull-right", data: { toggle: "modal", target: "#revoke-modal-#{token.id}"}
+            = render 'projects/deploy_tokens/revoke_modal', token: token, project: project
+- else
+  .settings-message.text-center
+    = s_('DeployTokens|This project has no active Deploy Tokens.')

app/views/projects/registry/repositories/index.html.haml

@@ -28,6 +28,10 @@
           %pre
             docker login #{Gitlab.config.registry.host_port}
           %br
+          %p
+            - deploy_token = link_to(_('deploy token'), help_page_path('user/projects/deploy_tokens/index', anchor: 'read-container-registry-images'), target: '_blank')
+            = s_('ContainerRegistry|You can also %{deploy_token} for read-only access to the registry images.').html_safe % { deploy_token: deploy_token }
+          %br
           %p
             = s_('ContainerRegistry|Once you log in, you&rsquo;re free to create and upload a container image using the common %{build} and %{push} commands').html_safe % { build: "<code>build</code>".html_safe, push: "<code>push</code>".html_safe }
           %pre

app/views/projects/settings/repository/show.html.haml

@@ -9,3 +9,4 @@
 = render "projects/protected_branches/index"
 = render "projects/protected_tags/index"
 = render @deploy_keys
+= render "projects/deploy_tokens/index"

changelogs/unreleased/31591-project-deploy-tokens-to-allow-permanent-access.yml

@@ -0,0 +1,5 @@
+---
+title: Create Deploy Tokens to allow permanent access to repository and registry
+merge_request: 17894
+author:
+type: added

config/routes/project.rb

@@ -88,6 +88,12 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
         end
       end
 
+      resources :deploy_tokens, constraints: { id: /\d+/ }, only: [] do
+        member do
+          put :revoke
+        end
+      end
+
       resources :forks, only: [:index, :new, :create]
       resource :import, only: [:new, :create, :show]
 
@@ -426,7 +432,9 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
           post :reset_cache
         end
         resource :integrations, only: [:show]
-        resource :repository, only: [:show], controller: :repository
+        resource :repository, only: [:show], controller: :repository do
+          post :create_deploy_token, path: 'deploy_token/create'
+        end
       end
 
       # Since both wiki and repository routing contains wildcard characters

db/migrate/20180319190020_create_deploy_tokens.rb

@@ -0,0 +1,19 @@
+class CreateDeployTokens < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def change
+    create_table :deploy_tokens do |t|
+      t.boolean :revoked, default: false
+      t.boolean :read_repository, null: false, default: false
+      t.boolean :read_registry, null: false, default: false
+
+      t.datetime_with_timezone :expires_at, null: false
+      t.datetime_with_timezone :created_at, null: false
+
+      t.string :name, null: false
+      t.string :token, index: { unique: true }, null: false
+
+      t.index [:token, :expires_at, :id], where: "(revoked IS FALSE)"
+    end
+  end
+end

db/migrate/20180405142733_create_project_deploy_tokens.rb

@@ -0,0 +1,16 @@
+class CreateProjectDeployTokens < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def change
+    create_table :project_deploy_tokens do |t|
+      t.integer :project_id, null: false
+      t.integer :deploy_token_id, null: false
+      t.datetime_with_timezone :created_at, null: false
+
+      t.foreign_key :deploy_tokens, column: :deploy_token_id, on_delete: :cascade
+      t.foreign_key :projects, column: :project_id, on_delete: :cascade
+
+      t.index [:project_id, :deploy_token_id], unique: true
+    end
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20180405101928) do
+ActiveRecord::Schema.define(version: 20180405142733) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -683,6 +683,19 @@ ActiveRecord::Schema.define(version: 20180405101928) do
 
   add_index "deploy_keys_projects", ["project_id"], name: "index_deploy_keys_projects_on_project_id", using: :btree
 
+  create_table "deploy_tokens", force: :cascade do |t|
+    t.boolean "revoked", default: false
+    t.boolean "read_repository", default: false, null: false
+    t.boolean "read_registry", default: false, null: false
+    t.datetime_with_timezone "expires_at", null: false
+    t.datetime_with_timezone "created_at", null: false
+    t.string "name", null: false
+    t.string "token", null: false
+  end
+
+  add_index "deploy_tokens", ["token", "expires_at", "id"], name: "index_deploy_tokens_on_token_and_expires_at_and_id", where: "(revoked IS FALSE)", using: :btree
+  add_index "deploy_tokens", ["token"], name: "index_deploy_tokens_on_token", unique: true, using: :btree
+
   create_table "deployments", force: :cascade do |t|
     t.integer "iid", null: false
     t.integer "project_id", null: false
@@ -1430,6 +1443,14 @@ ActiveRecord::Schema.define(version: 20180405101928) do
   add_index "project_custom_attributes", ["key", "value"], name: "index_project_custom_attributes_on_key_and_value", using: :btree
   add_index "project_custom_attributes", ["project_id", "key"], name: "index_project_custom_attributes_on_project_id_and_key", unique: true, using: :btree
 
+  create_table "project_deploy_tokens", force: :cascade do |t|
+    t.integer "project_id", null: false
+    t.integer "deploy_token_id", null: false
+    t.datetime_with_timezone "created_at", null: false
+  end
+
+  add_index "project_deploy_tokens", ["project_id", "deploy_token_id"], name: "index_project_deploy_tokens_on_project_id_and_deploy_token_id", unique: true, using: :btree
+
   create_table "project_features", force: :cascade do |t|
     t.integer "project_id"
     t.integer "merge_requests_access_level"
@@ -2137,6 +2158,8 @@ ActiveRecord::Schema.define(version: 20180405101928) do
   add_foreign_key "project_authorizations", "users", on_delete: :cascade
   add_foreign_key "project_auto_devops", "projects", on_delete: :cascade
   add_foreign_key "project_custom_attributes", "projects", on_delete: :cascade
+  add_foreign_key "project_deploy_tokens", "deploy_tokens", on_delete: :cascade
+  add_foreign_key "project_deploy_tokens", "projects", on_delete: :cascade
   add_foreign_key "project_features", "projects", name: "fk_18513d9b92", on_delete: :cascade
   add_foreign_key "project_group_links", "projects", name: "fk_daa8cee94c", on_delete: :cascade
   add_foreign_key "project_import_data", "projects", name: "fk_ffb9ee3a10", on_delete: :cascade

doc/user/project/container_registry.md

@@ -115,15 +115,16 @@ and [Using the GitLab Container Registry documentation](../../ci/docker/using_do
 
 ## Using with private projects
 
-> [Introduced][ce-11845] in GitLab 9.3.
+> Personal Access tokens were [introduced][ce-11845] in GitLab 9.3.
+> Project Deploy Tokens were [introduced][ce-17894] in GitLab 10.7
 
 If a project is private, credentials will need to be provided for authorization.
-The preferred way to do this, is by using [personal access tokens][pat].
-The minimal scope needed is `read_registry`.
+The preferred way to do this, is either by using a [personal access tokens][pat] or a [project deploy token][pdt].
+The minimal scope needed for both of them is `read_registry`.
 
 Example of using a personal access token:
 ```
-docker login registry.example.com -u <your_username> -p <your_personal_access_token>
+docker login registry.example.com -u <your_username> -p <your_access_token>
 ```
 
 ## Troubleshooting the GitLab Container Registry
@@ -270,5 +271,7 @@ Once the right permissions were set, the error will go away.
 
 [ce-4040]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4040
 [ce-11845]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/11845
+[ce-17894]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/17894
 [docker-docs]: https://docs.docker.com/engine/userguide/intro/
 [pat]: ../profile/personal_access_tokens.md
+[pdt]: ../project/deploy_tokens/index.md

doc/user/project/deploy_tokens/index.md

@@ -0,0 +1,76 @@
+# Deploy Tokens
+
+> [Introduced][ce-17894] in GitLab 10.7.
+
+Deploy tokens allow to download (through `git clone`), or read the container registry images of a project without the need of having a user and a password.
+
+Please note, that the expiration of deploy tokens happens on the date you define,
+at midnight UTC and that they can be only managed by [masters](https://docs.gitlab.com/ee/user/permissions.html).
+
+## Creating a Deploy Token
+
+You can create as many deploy tokens as you like from the settings of your project: 
+
+1. Log in to your GitLab account.
+1. Go to the project you want to create Deploy Tokens for.
+1. Go to **Settings** > **Repository**
+1. Click on "Expand" on **Deploy Tokens** section
+1. Choose a name and optionally an expiry date for the token.
+1. Choose the [desired scopes](#limiting-scopes-of-a-deploy-token).
+1. Click on **Create deploy token**.
+1. Save the deploy token somewhere safe. Once you leave or refresh
+   the page, **you won't be able to access it again**.
+
+![Personal access tokens page](img/deploy_tokens.png)
+
+## Revoking a personal access token
+
+At any time, you can revoke any deploy token by just clicking the
+respective **Revoke** button under the 'Active deploy tokens' area.
+
+## Limiting scopes of a deploy token
+
+Deploy tokens can be created with two different scopes that allow various
+actions that a given token can perform. The available scopes are depicted in
+the following table.
+
+| Scope | Description |
+| ----- | ----------- |
+| `read_repository` | Allows read-access to the repository through `git clone` |
+| `read_registry` | Allows read-access to [container registry] images if a project is private and authorization is required. |
+
+## Usage
+
+### Git clone a repository
+
+To download a repository using a Deploy Token, you just need to:
+
+1. Create a Deploy Token with `read_repository` as a scope.
+2. Take note of your `username` and `token`
+3. `git clone` the project using the Deploy Token:
+
+
+```bash
+git clone http://<username>:<deploy_token>@gitlab.example.com/tanuki/awesome_project.git
+```
+
+Just replace `<username>` and `<deploy_token>` with the proper values
+
+### Read container registry images
+
+To read the container registry images, you'll need to:
+
+1. Create a Deploy Token with `read_registry` as a scope.
+2. Take note of your `username` and `token`
+3. Log in to GitLab’s Container Registry using the deploy token:
+
+```
+docker login registry.example.com -u <username> -p <deploy_token>
+```
+
+Just replace `<username>` and `<deploy_token>` with the proper values. Then you can simply 
+pull images from your Container Registry.
+
+[ce-17894]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/17894
+[ce-11845]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/11845
+[container registry]: ../container_registry.md

doc/user/project/index.md

@@ -27,6 +27,7 @@ integrated platform
   - [Protected tags](protected_tags.md): Control over who has
   permission to create tags, and prevent accidental update or deletion
   - [Signing commits](gpg_signed_commits/index.md): use GPG to sign your commits
+  - [Deploy tokens](deploy_tokens/index.md): Manage project-based deploy tokens that allow permanent access to the repository and Container Registry.
 - [Merge Requests](merge_requests/index.md): Apply your branching
 strategy and get reviewed by your team
   - [Merge Request Approvals](https://docs.gitlab.com/ee/user/project/merge_requests/merge_request_approvals.html) (**Starter/Premium**): Ask for approval before

lib/forever.rb

@@ -0,0 +1,13 @@
+class Forever
+  POSTGRESQL_DATE = DateTime.new(3000, 1, 1)
+  MYSQL_DATE = DateTime.new(2038, 01, 19)
+
+  # MySQL timestamp has a range of '1970-01-01 00:00:01' UTC to '2038-01-19 03:14:07' UTC
+  def self.date
+    if Gitlab::Database.postgresql?
+      POSTGRESQL_DATE
+    else
+      MYSQL_DATE
+    end
+  end
+end

lib/gitlab/auth.rb

@@ -5,7 +5,7 @@ module Gitlab
     REGISTRY_SCOPES = [:read_registry].freeze
 
     # Scopes used for GitLab API access
-    API_SCOPES = [:api, :read_user, :sudo].freeze
+    API_SCOPES = [:api, :read_user, :sudo, :read_repository].freeze
 
     # Scopes used for OpenID Connect
     OPENID_SCOPES = [:openid].freeze
@@ -26,6 +26,7 @@ module Gitlab
           lfs_token_check(login, password, project) ||
           oauth_access_token_check(login, password) ||
           personal_access_token_check(password) ||
+          deploy_token_check(login, password) ||
           user_with_password_for_git(login, password) ||
           Gitlab::Auth::Result.new
 
@@ -163,7 +164,8 @@ module Gitlab
       def abilities_for_scopes(scopes)
         abilities_by_scope = {
           api: full_authentication_abilities,
-          read_registry: [:read_container_image]
+          read_registry: [:read_container_image],
+          read_repository: [:download_code]
         }
 
         scopes.flat_map do |scope|
@@ -171,6 +173,22 @@ module Gitlab
         end.uniq
       end
 
+      def deploy_token_check(login, password)
+        return unless password.present?
+
+        token =
+          DeployToken.active.find_by(token: password)
+
+        return unless token && login
+        return if login != token.username
+
+        scopes = abilities_for_scopes(token.scopes)
+
+        if valid_scoped_token?(token, available_scopes)
+          Gitlab::Auth::Result.new(token, token.project, :deploy_token, scopes)
+        end
+      end
+
       def lfs_token_check(login, password, project)
         deploy_key_matches = login.match(/\Alfs\+deploy-key-(\d+)\z/)
 

lib/gitlab/git_access.rb

@@ -208,6 +208,7 @@ module Gitlab
 
     def check_download_access!
       passed = deploy_key? ||
+        deploy_token? ||
         user_can_download_code? ||
         build_can_download_code? ||
         guest_can_download_code?
@@ -274,6 +275,14 @@ module Gitlab
       actor.is_a?(DeployKey)
     end
 
+    def deploy_token
+      actor if deploy_token?
+    end
+
+    def deploy_token?
+      actor.is_a?(DeployToken)
+    end
+
     def ci?
       actor == :ci
     end
@@ -281,6 +290,8 @@ module Gitlab
     def can_read_project?
       if deploy_key?
         deploy_key.has_access_to?(project)
+      elsif deploy_token?
+        deploy_token.has_access_to?(project)
       elsif user
         user.can?(:read_project, project)
       elsif ci?

spec/factories/deploy_tokens.rb

@@ -0,0 +1,14 @@
+FactoryBot.define do
+  factory :deploy_token do
+    token { SecureRandom.hex(50) }
+    sequence(:name) { |n| "PDT #{n}" }
+    read_repository true
+    read_registry true
+    revoked false
+    expires_at { 5.days.from_now }
+
+    trait :revoked do
+      revoked true
+    end
+  end
+end

spec/factories/project_deploy_tokens.rb

@@ -0,0 +1,6 @@
+FactoryBot.define do
+  factory :project_deploy_token do
+    project
+    deploy_token
+  end
+end

spec/features/projects/settings/repository_settings_spec.rb

@@ -88,5 +88,32 @@ feature 'Repository settings' do
         expect(page).not_to have_content(private_deploy_key.title)
       end
     end
+
+    context 'Deploy tokens' do
+      let!(:deploy_token) { create(:deploy_token, projects: [project]) }
+
+      before do
+        stub_container_registry_config(enabled: true)
+        visit project_settings_repository_path(project)
+      end
+
+      scenario 'view deploy tokens' do
+        within('.deploy-tokens') do
+          expect(page).to have_content(deploy_token.name)
+          expect(page).to have_content('read_repository')
+          expect(page).to have_content('read_registry')
+        end
+      end
+
+      scenario 'add a new deploy token' do
+        fill_in 'deploy_token_name', with: 'new_deploy_key'
+        fill_in 'deploy_token_expires_at', with: (Date.today + 1.month).to_s
+        check 'deploy_token_read_repository'
+        check 'deploy_token_read_registry'
+        click_button 'Create deploy token'
+
+        expect(page).to have_content('Your new project deploy token has been created')
+      end
+    end
   end
 end

spec/lib/forever_spec.rb

@@ -0,0 +1,21 @@
+require 'spec_helper'
+
+describe Forever do
+  describe '.date' do
+    subject { described_class.date }
+
+    context 'when using PostgreSQL' do
+      it 'should return Postgresql future date' do
+        allow(Gitlab::Database).to receive(:postgresql?).and_return(true)
+        expect(subject).to eq(described_class::POSTGRESQL_DATE)
+      end
+    end
+
+    context 'when using MySQL' do
+      it 'should return MySQL future date' do
+        allow(Gitlab::Database).to receive(:postgresql?).and_return(false)
+        expect(subject).to eq(described_class::MYSQL_DATE)
+      end
+    end
+  end
+end

spec/lib/gitlab/auth_spec.rb

@@ -5,7 +5,7 @@ describe Gitlab::Auth do
 
   describe 'constants' do
     it 'API_SCOPES contains all scopes for API access' do
-      expect(subject::API_SCOPES).to eq %i[api read_user sudo]
+      expect(subject::API_SCOPES).to eq %i[api read_user sudo read_repository]
     end
 
     it 'OPENID_SCOPES contains all scopes for OpenID Connect' do
@@ -19,7 +19,7 @@ describe Gitlab::Auth do
     it 'optional_scopes contains all non-default scopes' do
       stub_container_registry_config(enabled: true)
 
-      expect(subject.optional_scopes).to eq %i[read_user sudo read_registry openid]
+      expect(subject.optional_scopes).to eq %i[read_user sudo read_repository read_registry openid]
     end
 
     context 'registry_scopes' do
@@ -231,7 +231,7 @@ describe Gitlab::Auth do
           .to eq(Gitlab::Auth::Result.new(user, nil, :gitlab_or_ldap, full_authentication_abilities))
       end
 
-      it 'falls through oauth authentication when the username is oauth2' do
+      it 'fails through oauth authentication when the username is oauth2' do
         user = create(
           :user,
           username: 'oauth2',
@@ -255,6 +255,122 @@ describe Gitlab::Auth do
 
       expect { gl_auth.find_for_git_client('foo', 'bar', project: nil, ip: 'ip') }.to raise_error(Gitlab::Auth::MissingPersonalAccessTokenError)
     end
+
+    context 'while using deploy tokens' do
+      let(:project) { create(:project) }
+      let(:auth_failure) { Gitlab::Auth::Result.new(nil, nil) }
+
+      context 'when the deploy token has read_repository as scope' do
+        let(:deploy_token) { create(:deploy_token, read_registry: false, projects: [project]) }
+        let(:login) { deploy_token.username }
+
+        it 'succeeds when login and token are valid' do
+          auth_success = Gitlab::Auth::Result.new(deploy_token, project, :deploy_token, [:download_code])
+
+          expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: login)
+          expect(gl_auth.find_for_git_client(login, deploy_token.token, project: project, ip: 'ip'))
+            .to eq(auth_success)
+        end
+
+        it 'fails when login is not valid' do
+          expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: 'random_login')
+          expect(gl_auth.find_for_git_client('random_login', deploy_token.token, project: project, ip: 'ip'))
+            .to eq(auth_failure)
+        end
+
+        it 'fails when token is not valid' do
+          expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: login)
+          expect(gl_auth.find_for_git_client(login, '123123', project: project, ip: 'ip'))
+            .to eq(auth_failure)
+        end
+
+        it 'fails if token is nil' do
+          expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: login)
+          expect(gl_auth.find_for_git_client(login, nil, project: project, ip: 'ip'))
+            .to eq(auth_failure)
+        end
+
+        it 'fails if token is not related to project' do
+          another_deploy_token = create(:deploy_token)
+          expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: login)
+          expect(gl_auth.find_for_git_client(login, another_deploy_token.token, project: project, ip: 'ip'))
+            .to eq(auth_failure)
+        end
+
+        it 'fails if token has been revoked' do
+          deploy_token.revoke!
+
+          expect(deploy_token.revoked?).to be_truthy
+          expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: 'deploy-token')
+          expect(gl_auth.find_for_git_client('deploy-token', deploy_token.token, project: project, ip: 'ip'))
+            .to eq(auth_failure)
+        end
+      end
+
+      context 'when the deploy token has read_registry as a scope' do
+        let(:deploy_token) { create(:deploy_token, read_repository: false, projects: [project]) }
+        let(:login) { deploy_token.username }
+
+        context 'when registry enabled' do
+          before do
+            stub_container_registry_config(enabled: true)
+          end
+
+          it 'succeeds when login and token are valid' do
+            auth_success = Gitlab::Auth::Result.new(deploy_token, project, :deploy_token, [:read_container_image])
+
+            expect(gl_auth).to receive(:rate_limit!).with('ip', success: true, login: login)
+            expect(gl_auth.find_for_git_client(login, deploy_token.token, project: nil, ip: 'ip'))
+              .to eq(auth_success)
+          end
+
+          it 'fails when login is not valid' do
+            expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: 'random_login')
+            expect(gl_auth.find_for_git_client('random_login', deploy_token.token, project: project, ip: 'ip'))
+              .to eq(auth_failure)
+          end
+
+          it 'fails when token is not valid' do
+            expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: login)
+            expect(gl_auth.find_for_git_client(login, '123123', project: project, ip: 'ip'))
+              .to eq(auth_failure)
+          end
+
+          it 'fails if token is nil' do
+            expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: login)
+            expect(gl_auth.find_for_git_client(login, nil, project: nil, ip: 'ip'))
+              .to eq(auth_failure)
+          end
+
+          it 'fails if token is not related to project' do
+            expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: login)
+            expect(gl_auth.find_for_git_client(login, 'abcdef', project: nil, ip: 'ip'))
+              .to eq(auth_failure)
+          end
+
+          it 'fails if token has been revoked' do
+            deploy_token.revoke!
+
+            expect(deploy_token.revoked?).to be_truthy
+            expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: 'deploy-token')
+            expect(gl_auth.find_for_git_client('deploy-token', deploy_token.token, project: nil, ip: 'ip'))
+              .to eq(auth_failure)
+          end
+        end
+
+        context 'when registry disabled' do
+          before do
+            stub_container_registry_config(enabled: false)
+          end
+
+          it 'fails when login and token are valid' do
+            expect(gl_auth).to receive(:rate_limit!).with('ip', success: false, login: login)
+            expect(gl_auth.find_for_git_client(login, deploy_token.token, project: nil, ip: 'ip'))
+              .to eq(auth_failure)
+          end
+        end
+      end
+    end
   end
 
   describe 'find_with_user_password' do

spec/lib/gitlab/git_access_spec.rb

@@ -145,6 +145,33 @@ describe Gitlab::GitAccess do
             expect { push_access_check }.to raise_unauthorized(described_class::ERROR_MESSAGES[:auth_upload])
           end
         end
+
+        context 'when actor is DeployToken' do
+          let(:actor) { create(:deploy_token, projects: [project]) }
+
+          context 'when DeployToken is active and belongs to project' do
+            it 'allows pull access' do
+              expect { pull_access_check }.not_to raise_error
+            end
+
+            it 'blocks the push' do
+              expect { push_access_check }.to raise_unauthorized(described_class::ERROR_MESSAGES[:upload])
+            end
+          end
+
+          context 'when DeployToken does not belong to project' do
+            let(:another_project) { create(:project) }
+            let(:actor) { create(:deploy_token, projects: [another_project]) }
+
+            it 'blocks pull access' do
+              expect { pull_access_check }.to raise_not_found
+            end
+
+            it 'blocks the push' do
+              expect { push_access_check }.to raise_not_found
+            end
+          end
+        end
       end
 
       context 'when actor is nil' do
@@ -594,6 +621,41 @@ describe Gitlab::GitAccess do
       end
     end
 
+    describe 'deploy token permissions' do
+      let(:deploy_token) { create(:deploy_token) }
+      let(:actor) { deploy_token }
+
+      context 'pull code' do
+        context 'when project is authorized' do
+          before do
+            deploy_token.projects << project
+          end
+
+          it { expect { pull_access_check }.not_to raise_error }
+        end
+
+        context 'when unauthorized' do
+          context 'from public project' do
+            let(:project) { create(:project, :public, :repository) }
+
+            it { expect { pull_access_check }.not_to raise_error }
+          end
+
+          context 'from internal project' do
+            let(:project) { create(:project, :internal, :repository) }
+
+            it { expect { pull_access_check }.to raise_not_found }
+          end
+
+          context 'from private project' do
+            let(:project) { create(:project, :private, :repository) }
+
+            it { expect { pull_access_check }.to raise_not_found }
+          end
+        end
+      end
+    end
+
     describe 'build authentication_abilities permissions' do
       let(:authentication_abilities) { build_authentication_abilities }
 

spec/lib/gitlab/import_export/all_models.yml

@@ -145,6 +145,9 @@ pipeline_schedule:
 - pipelines
 pipeline_schedule_variables:
 - pipeline_schedule
+deploy_tokens:
+- project_deploy_tokens
+- projects
 deploy_keys:
 - user
 - deploy_keys_projects
@@ -281,6 +284,8 @@ project:
 - project_badges
 - source_of_merge_requests
 - internal_ids
+- project_deploy_tokens
+- deploy_tokens
 award_emoji:
 - awardable
 - user

spec/models/deploy_token_spec.rb

@@ -0,0 +1,134 @@
+require 'spec_helper'
+
+describe DeployToken do
+  subject(:deploy_token) { create(:deploy_token) }
+
+  it { is_expected.to have_many :project_deploy_tokens }
+  it { is_expected.to have_many(:projects).through(:project_deploy_tokens) }
+
+  describe '#ensure_token' do
+    it 'should ensure a token' do
+      deploy_token.token = nil
+      deploy_token.save
+
+      expect(deploy_token.token).not_to be_empty
+    end
+  end
+
+  describe '#ensure_at_least_one_scope' do
+    context 'with at least one scope' do
+      it 'should be valid' do
+        is_expected.to be_valid
+      end
+    end
+
+    context 'with no scopes' do
+      it 'should be invalid' do
+        deploy_token = build(:deploy_token, read_repository: false, read_registry: false)
+
+        expect(deploy_token).not_to be_valid
+        expect(deploy_token.errors[:base].first).to eq("Scopes can't be blank")
+      end
+    end
+  end
+
+  describe '#scopes' do
+    context 'with all the scopes' do
+      it 'should return scopes assigned to DeployToken' do
+        expect(deploy_token.scopes).to eq([:read_repository, :read_registry])
+      end
+    end
+
+    context 'with only one scope' do
+      it 'should return scopes assigned to DeployToken' do
+        deploy_token = create(:deploy_token, read_registry: false)
+        expect(deploy_token.scopes).to eq([:read_repository])
+      end
+    end
+  end
+
+  describe '#revoke!' do
+    it 'should update revoke attribute' do
+      deploy_token.revoke!
+      expect(deploy_token.revoked?).to be_truthy
+    end
+  end
+
+  describe "#active?" do
+    context "when it has been revoked" do
+      it 'should return false' do
+        deploy_token.revoke!
+        expect(deploy_token.active?).to be_falsy
+      end
+    end
+
+    context "when it hasn't been revoked" do
+      it 'should return true' do
+        expect(deploy_token.active?).to be_truthy
+      end
+    end
+  end
+
+  describe '#username' do
+    it 'returns a harcoded username' do
+      expect(deploy_token.username).to eq("gitlab+deploy-token-#{deploy_token.id}")
+    end
+  end
+
+  describe '#has_access_to?' do
+    let(:project) { create(:project) }
+
+    subject(:deploy_token) { create(:deploy_token, projects: [project]) }
+
+    context 'when the deploy token has access to the project' do
+      it 'should return true' do
+        expect(deploy_token.has_access_to?(project)).to be_truthy
+      end
+    end
+
+    context 'when the deploy token does not have access to the project' do
+      it 'should return false' do
+        another_project = create(:project)
+        expect(deploy_token.has_access_to?(another_project)).to be_falsy
+      end
+    end
+  end
+
+  describe '#expires_at' do
+    context 'when using Forever.date' do
+      let(:deploy_token) { create(:deploy_token, expires_at: nil) }
+
+      it 'should return nil' do
+        expect(deploy_token.expires_at).to be_nil
+      end
+    end
+
+    context 'when using a personalized date' do
+      let(:expires_at) { Date.today + 5.months }
+      let(:deploy_token) { create(:deploy_token, expires_at: expires_at) }
+
+      it 'should return the personalized date' do
+        expect(deploy_token.expires_at).to eq(expires_at)
+      end
+    end
+  end
+
+  describe '#expires_at=' do
+    context 'when passing nil' do
+      let(:deploy_token) { create(:deploy_token, expires_at: nil) }
+
+      it 'should assign Forever.date' do
+        expect(deploy_token.read_attribute(:expires_at)).to eq(Forever.date)
+      end
+    end
+
+    context 'when passign a value' do
+      let(:expires_at) { Date.today + 5.months }
+      let(:deploy_token) { create(:deploy_token, expires_at: expires_at) }
+
+      it 'should respect the value' do
+        expect(deploy_token.read_attribute(:expires_at)).to eq(expires_at)
+      end
+    end
+  end
+end

spec/models/project_deploy_token_spec.rb

@@ -0,0 +1,14 @@
+require 'rails_helper'
+
+RSpec.describe ProjectDeployToken, type: :model do
+  let(:project) { create(:project) }
+  let(:deploy_token) { create(:deploy_token) }
+  subject(:project_deploy_token) { create(:project_deploy_token, project: project, deploy_token: deploy_token) }
+
+  it { is_expected.to belong_to :project }
+  it { is_expected.to belong_to :deploy_token }
+
+  it { is_expected.to validate_presence_of :deploy_token }
+  it { is_expected.to validate_presence_of :project }
+  it { is_expected.to validate_uniqueness_of(:deploy_token_id).scoped_to(:project_id) }
+end

spec/models/project_spec.rb

@@ -84,6 +84,8 @@ describe Project do
     it { is_expected.to have_many(:custom_attributes).class_name('ProjectCustomAttribute') }
     it { is_expected.to have_many(:project_badges).class_name('ProjectBadge') }
     it { is_expected.to have_many(:lfs_file_locks) }
+    it { is_expected.to have_many(:project_deploy_tokens) }
+    it { is_expected.to have_many(:deploy_tokens).through(:project_deploy_tokens) }
 
     context 'after initialized' do
       it "has a project_feature" do

spec/policies/deploy_token_policy_spec.rb

@@ -0,0 +1,45 @@
+require 'spec_helper'
+
+describe DeployTokenPolicy do
+  let(:current_user) { create(:user) }
+  let(:project) { create(:project) }
+  let(:deploy_token) { create(:deploy_token, projects: [project]) }
+
+  subject { described_class.new(current_user, deploy_token) }
+
+  describe 'creating a deploy key' do
+    context 'when user is master' do
+      before do
+        project.add_master(current_user)
+      end
+
+      it { is_expected.to be_allowed(:create_deploy_token) }
+    end
+
+    context 'when user is not master' do
+      before do
+        project.add_developer(current_user)
+      end
+
+      it { is_expected.to be_disallowed(:create_deploy_token) }
+    end
+  end
+
+  describe 'updating a deploy key' do
+    context 'when user is master' do
+      before do
+        project.add_master(current_user)
+      end
+
+      it { is_expected.to be_allowed(:update_deploy_token) }
+    end
+
+    context 'when user is not master' do
+      before do
+        project.add_developer(current_user)
+      end
+
+      it { is_expected.to be_disallowed(:update_deploy_token) }
+    end
+  end
+end

spec/services/deploy_tokens/create_service_spec.rb

@@ -0,0 +1,45 @@
+require 'spec_helper'
+
+describe DeployTokens::CreateService do
+  let(:project) { create(:project) }
+  let(:user) { create(:user) }
+  let(:deploy_token_params) { attributes_for(:deploy_token) }
+
+  describe '#execute' do
+    subject { described_class.new(project, user, deploy_token_params).execute }
+
+    context 'when the deploy token is valid' do
+      it 'should create a new DeployToken' do
+        expect { subject }.to change { DeployToken.count }.by(1)
+      end
+
+      it 'should create a new ProjectDeployToken' do
+        expect { subject }.to change { ProjectDeployToken.count }.by(1)
+      end
+
+      it 'returns a DeployToken' do
+        expect(subject).to be_an_instance_of DeployToken
+      end
+    end
+
+    context 'when expires at date is not passed' do
+      let(:deploy_token_params) { attributes_for(:deploy_token, expires_at: '') }
+
+      it 'should set Forever.date' do
+        expect(subject.read_attribute(:expires_at)).to eq(Forever.date)
+      end
+    end
+
+    context 'when the deploy token is invalid' do
+      let(:deploy_token_params) { attributes_for(:deploy_token, read_repository: false, read_registry: false) }
+
+      it 'should not create a new DeployToken' do
+        expect { subject }.not_to change { DeployToken.count }
+      end
+
+      it 'should not create a new ProjectDeployToken' do
+        expect { subject }.not_to change { ProjectDeployToken.count }
+      end
+    end
+  end
+end