Merge branch '31050-registry-image-lists' into 'master'

Lazy load and paginate registry image list

Closes #31050

See merge request gitlab-org/gitlab-ce!14303

app/assets/javascripts/registry/components/app.vue

+<script>
+  /* globals Flash */
+  import { mapGetters, mapActions } from 'vuex';
+  import '../../flash';
+  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
+  import store from '../stores';
+  import collapsibleContainer from './collapsible_container.vue';
+  import { errorMessages, errorMessagesTypes } from '../constants';
+
+  export default {
+    name: 'registryListApp',
+    props: {
+      endpoint: {
+        type: String,
+        required: true,
+      },
+    },
+    store,
+    components: {
+      collapsibleContainer,
+      loadingIcon,
+    },
+    computed: {
+      ...mapGetters([
+        'isLoading',
+        'repos',
+      ]),
+    },
+    methods: {
+      ...mapActions([
+        'setMainEndpoint',
+        'fetchRepos',
+      ]),
+    },
+    created() {
+      this.setMainEndpoint(this.endpoint);
+    },
+    mounted() {
+      this.fetchRepos()
+        .catch(() => Flash(errorMessages[errorMessagesTypes.FETCH_REPOS]));
+    },
+  };
+</script>
+<template>
+  <div>
+    <loading-icon
+      v-if="isLoading"
+      size="3"
+      />
+
+    <collapsible-container
+      v-else-if="!isLoading && repos.length"
+      v-for="(item, index) in repos"
+      :key="index"
+      :repo="item"
+      />
+
+    <p v-else-if="!isLoading && !repos.length">
+      {{__("No container images stored for this project. Add one by following the instructions above.")}}
+    </p>
+  </div>
+</template>

app/assets/javascripts/registry/components/collapsible_container.vue

+<script>
+  /* globals Flash */
+  import { mapActions } from 'vuex';
+  import '../../flash';
+  import clipboardButton from '../../vue_shared/components/clipboard_button.vue';
+  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
+  import tooltip from '../../vue_shared/directives/tooltip';
+  import tableRegistry from './table_registry.vue';
+  import { errorMessages, errorMessagesTypes } from '../constants';
+
+  export default {
+    name: 'collapsibeContainerRegisty',
+    props: {
+      repo: {
+        type: Object,
+        required: true,
+      },
+    },
+    components: {
+      clipboardButton,
+      loadingIcon,
+      tableRegistry,
+    },
+    directives: {
+      tooltip,
+    },
+    data() {
+      return {
+        isOpen: false,
+      };
+    },
+    computed: {
+      clipboardText() {
+        return `docker pull ${this.repo.location}`;
+      },
+    },
+    methods: {
+      ...mapActions([
+        'fetchRepos',
+        'fetchList',
+        'deleteRepo',
+      ]),
+
+      toggleRepo() {
+        this.isOpen = !this.isOpen;
+
+        if (this.isOpen) {
+          this.fetchList({ repo: this.repo })
+          .catch(() => this.showError(errorMessagesTypes.FETCH_REGISTRY));
+        }
+      },
+
+      handleDeleteRepository() {
+        this.deleteRepo(this.repo)
+          .then(() => this.fetchRepos())
+          .catch(() => this.showError(errorMessagesTypes.DELETE_REPO));
+      },
+
+      showError(message) {
+        Flash((errorMessages[message]));
+      },
+    },
+  };
+</script>
+
+<template>
+  <div class="container-image">
+    <div
+      class="container-image-head">
+      <button
+        type="button"
+        @click="toggleRepo"
+        class="js-toggle-repo btn-link">
+        <i
+          class="fa"
+          :class="{
+            'fa-chevron-right': !isOpen,
+            'fa-chevron-up': isOpen,
+          }"
+          aria-hidden="true">
+        </i>
+        {{repo.name}}
+      </button>
+
+      <clipboard-button
+        v-if="repo.location"
+        :text="clipboardText"
+        :title="repo.location"
+        />
+
+      <div class="controls hidden-xs pull-right">
+        <button
+          v-if="repo.canDelete"
+          type="button"
+          class="js-remove-repo btn btn-danger"
+          :title="s__('ContainerRegistry|Remove repository')"
+          :aria-label="s__('ContainerRegistry|Remove repository')"
+          v-tooltip
+          @click="handleDeleteRepository">
+          <i
+            class="fa fa-trash"
+            aria-hidden="true">
+          </i>
+        </button>
+      </div>
+
+    </div>
+
+    <loading-icon
+      v-if="repo.isLoading"
+      class="append-bottom-20"
+      size="2"
+      />
+
+    <div
+      v-else-if="!repo.isLoading && isOpen"
+      class="container-image-tags">
+
+      <table-registry
+        v-if="repo.list.length"
+        :repo="repo"
+        />
+
+      <div
+        v-else
+        class="nothing-here-block">
+        {{s__("ContainerRegistry|No tags in Container Registry for this container image.")}}
+      </div>
+    </div>
+  </div>
+</template>

app/assets/javascripts/registry/components/table_registry.vue

+<script>
+  /* globals Flash */
+  import { mapActions } from 'vuex';
+  import { n__ } from '../../locale';
+  import '../../flash';
+  import clipboardButton from '../../vue_shared/components/clipboard_button.vue';
+  import tablePagination from '../../vue_shared/components/table_pagination.vue';
+  import tooltip from '../../vue_shared/directives/tooltip';
+  import timeagoMixin from '../../vue_shared/mixins/timeago';
+  import { errorMessages, errorMessagesTypes } from '../constants';
+
+  export default {
+    props: {
+      repo: {
+        type: Object,
+        required: true,
+      },
+    },
+    components: {
+      clipboardButton,
+      tablePagination,
+    },
+    mixins: [
+      timeagoMixin,
+    ],
+    directives: {
+      tooltip,
+    },
+    computed: {
+      shouldRenderPagination() {
+        return this.repo.pagination.total > this.repo.pagination.perPage;
+      },
+    },
+    methods: {
+      ...mapActions([
+        'fetchList',
+        'deleteRegistry',
+      ]),
+
+      layers(item) {
+        return item.layers ? n__('%d layer', '%d layers', item.layers) : '';
+      },
+
+      handleDeleteRegistry(registry) {
+        this.deleteRegistry(registry)
+          .then(() => this.fetchList({ repo: this.repo }))
+          .catch(() => this.showError(errorMessagesTypes.DELETE_REGISTRY));
+      },
+
+      onPageChange(pageNumber) {
+        this.fetchList({ repo: this.repo, page: pageNumber })
+          .catch(() => this.showError(errorMessagesTypes.FETCH_REGISTRY));
+      },
+
+      clipboardText(text) {
+        return `docker pull ${text}`;
+      },
+
+      showError(message) {
+        Flash((errorMessages[message]));
+      },
+    },
+  };
+</script>
+<template>
+<div>
+  <table class="table tags">
+    <thead>
+      <tr>
+        <th>{{s__('ContainerRegistry|Tag')}}</th>
+        <th>{{s__('ContainerRegistry|Tag ID')}}</th>
+        <th>{{s__("ContainerRegistry|Size")}}</th>
+        <th>{{s__("ContainerRegistry|Created")}}</th>
+        <th></th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr
+        v-for="(item, i) in repo.list"
+        :key="i">
+        <td>
+
+          {{item.tag}}
+
+          <clipboard-button
+            v-if="item.location"
+            :title="item.location"
+            :text="clipboardText(item.location)"
+            />
+        </td>
+        <td>
+          <span
+            v-tooltip
+            :title="item.revision"
+            data-placement="bottom">
+            {{item.shortRevision}}
+            </span>
+        </td>
+        <td>
+          {{item.size}}
+          <template v-if="item.size && item.layers">
+            &middot;
+          </template>
+          {{layers(item)}}
+        </td>
+
+        <td>
+          {{timeFormated(item.createdAt)}}
+        </td>
+
+        <td class="content">
+          <button
+            v-if="item.canDelete"
+            type="button"
+            class="js-delete-registry btn btn-danger hidden-xs pull-right"
+            :title="s__('ContainerRegistry|Remove tag')"
+            :aria-label="s__('ContainerRegistry|Remove tag')"
+            data-container="body"
+            v-tooltip
+            @click="handleDeleteRegistry(item)">
+            <i
+              class="fa fa-trash"
+              aria-hidden="true">
+            </i>
+          </button>
+        </td>
+      </tr>
+    </tbody>
+  </table>
+
+  <table-pagination
+    v-if="shouldRenderPagination"
+    :change="onPageChange"
+    :page-info="repo.pagination"
+    />
+</div>
+</template>

app/assets/javascripts/registry/constants.js

+import { __ } from '../locale';
+
+export const errorMessagesTypes = {
+  FETCH_REGISTRY: 'FETCH_REGISTRY',
+  FETCH_REPOS: 'FETCH_REPOS',
+  DELETE_REPO: 'DELETE_REPO',
+  DELETE_REGISTRY: 'DELETE_REGISTRY',
+};
+
+export const errorMessages = {
+  [errorMessagesTypes.FETCH_REGISTRY]: __('Something went wrong while fetching the registry list.'),
+  [errorMessagesTypes.FETCH_REPOS]: __('Something went wrong while fetching the projects.'),
+  [errorMessagesTypes.DELETE_REPO]: __('Something went wrong on our end.'),
+  [errorMessagesTypes.DELETE_REGISTRY]: __('Something went wrong on our end.'),
+};

app/assets/javascripts/registry/index.js

+import Vue from 'vue';
+import registryApp from './components/app.vue';
+import Translate from '../vue_shared/translate';
+
+Vue.use(Translate);
+
+document.addEventListener('DOMContentLoaded', () => new Vue({
+  el: '#js-vue-registry-images',
+  components: {
+    registryApp,
+  },
+  data() {
+    const dataset = document.querySelector(this.$options.el).dataset;
+    return {
+      endpoint: dataset.endpoint,
+    };
+  },
+  render(createElement) {
+    return createElement('registry-app', {
+      props: {
+        endpoint: this.endpoint,
+      },
+    });
+  },
+}));

app/assets/javascripts/registry/stores/actions.js

+import Vue from 'vue';
+import VueResource from 'vue-resource';
+import * as types from './mutation_types';
+
+Vue.use(VueResource);
+
+export const fetchRepos = ({ commit, state }) => {
+  commit(types.TOGGLE_MAIN_LOADING);
+
+  return Vue.http.get(state.endpoint)
+    .then(res => res.json())
+    .then((response) => {
+      commit(types.TOGGLE_MAIN_LOADING);
+      commit(types.SET_REPOS_LIST, response);
+    });
+};
+
+export const fetchList = ({ commit }, { repo, page }) => {
+  commit(types.TOGGLE_REGISTRY_LIST_LOADING, repo);
+
+  return Vue.http.get(repo.tagsPath, { params: { page } })
+    .then((response) => {
+      const headers = response.headers;
+
+      return response.json().then((resp) => {
+        commit(types.TOGGLE_REGISTRY_LIST_LOADING, repo);
+        commit(types.SET_REGISTRY_LIST, { repo, resp, headers });
+      });
+    });
+};
+
+export const deleteRepo = ({ commit }, repo) => Vue.http.delete(repo.destroyPath)
+  .then(res => res.json());
+
+export const deleteRegistry = ({ commit }, image) => Vue.http.delete(image.destroyPath)
+  .then(res => res.json());
+
+export const setMainEndpoint = ({ commit }, data) => commit(types.SET_MAIN_ENDPOINT, data);
+export const toggleLoading = ({ commit }) => commit(types.TOGGLE_MAIN_LOADING);

app/assets/javascripts/registry/stores/getters.js

+export const isLoading = state => state.isLoading;
+export const repos = state => state.repos;

app/assets/javascripts/registry/stores/index.js

+import Vue from 'vue';
+import Vuex from 'vuex';
+import * as actions from './actions';
+import * as getters from './getters';
+import mutations from './mutations';
+
+Vue.use(Vuex);
+
+export default new Vuex.Store({
+  state: {
+    isLoading: false,
+    endpoint: '', // initial endpoint to fetch the repos list
+    /**
+     * Each object in `repos` has the following strucure:
+     * {
+     *   name: String,
+     *   isLoading: Boolean,
+     *   tagsPath: String // endpoint to request the list
+     *   destroyPath: String // endpoit to delete the repo
+     *   list: Array // List of the registry images
+     * }
+     *
+     * Each registry image inside `list` has the following structure:
+     * {
+     *   tag: String,
+     *   revision: String
+     *   shortRevision: String
+     *   size: Number
+     *   layers: Number
+     *   createdAt: String
+     *   destroyPath: String // endpoit to delete each image
+     * }
+     */
+    repos: [],
+  },
+  actions,
+  getters,
+  mutations,
+});

app/assets/javascripts/registry/stores/mutation_types.js

+export const SET_MAIN_ENDPOINT = 'SET_MAIN_ENDPOINT';
+
+export const SET_REPOS_LIST = 'SET_REPOS_LIST';
+export const TOGGLE_MAIN_LOADING = 'TOGGLE_MAIN_LOADING';
+
+export const SET_REGISTRY_LIST = 'SET_REGISTRY_LIST';
+export const TOGGLE_REGISTRY_LIST_LOADING = 'TOGGLE_REGISTRY_LIST_LOADING';

app/assets/javascripts/registry/stores/mutations.js

+import * as types from './mutation_types';
+import { parseIntPagination, normalizeHeaders } from '../../lib/utils/common_utils';
+
+export default {
+
+  [types.SET_MAIN_ENDPOINT](state, endpoint) {
+    Object.assign(state, { endpoint });
+  },
+
+  [types.SET_REPOS_LIST](state, list) {
+    Object.assign(state, {
+      repos: list.map(el => ({
+        canDelete: !!el.destroy_path,
+        destroyPath: el.destroy_path,
+        id: el.id,
+        isLoading: false,
+        list: [],
+        location: el.location,
+        name: el.path,
+        tagsPath: el.tags_path,
+      })),
+    });
+  },
+
+  [types.TOGGLE_MAIN_LOADING](state) {
+    Object.assign(state, { isLoading: !state.isLoading });
+  },
+
+  [types.SET_REGISTRY_LIST](state, { repo, resp, headers }) {
+    const listToUpdate = state.repos.find(el => el.id === repo.id);
+
+    const normalizedHeaders = normalizeHeaders(headers);
+    const pagination = parseIntPagination(normalizedHeaders);
+
+    listToUpdate.pagination = pagination;
+
+    listToUpdate.list = resp.map(element => ({
+      tag: element.name,
+      revision: element.revision,
+      shortRevision: element.short_revision,
+      size: element.size,
+      layers: element.layers,
+      location: element.location,
+      createdAt: element.created_at,
+      destroyPath: element.destroy_path,
+      canDelete: !!element.destroy_path,
+    }));
+  },
+
+  [types.TOGGLE_REGISTRY_LIST_LOADING](state, list) {
+    const listToUpdate = state.repos.find(el => el.id === list.id);
+    listToUpdate.isLoading = !listToUpdate.isLoading;
+  },
+};

app/assets/javascripts/vue_shared/components/clipboard_button.vue

+<script>
+  /**
+   * Falls back to the code used in `copy_to_clipboard.js`
+   */
+
+  export default {
+    name: 'clipboardButton',
+    props: {
+      text: {
+        type: String,
+        required: true,
+      },
+      title: {
+        type: String,
+        required: true,
+      },
+    },
+  };
+</script>
+
+<template>
+  <button
+    type="button"
+    class="btn btn-transparent btn-clipboard"
+    :data-title="title"
+    :data-clipboard-text="text">
+      <i
+        aria-hidden="true"
+        class="fa fa-clipboard">
+      </i>
+  </button>
+</template>

app/assets/stylesheets/pages/container_registry.scss

@@ -9,6 +9,14 @@
 .container-image-head {
   padding: 0 16px;
   line-height: 4em;
+
+  .btn-link {
+    padding: 0;
+
+    &:focus {
+      outline: none;
+    }
+  }
 }
 
 .table.tags {

app/assets/stylesheets/pages/settings_ci_cd.scss

@@ -12,3 +12,7 @@
     margin-left: 10px;
   }
 }
+
+.registry-placeholder {
+  min-height: 60px;
+}

app/controllers/projects/registry/repositories_controller.rb

@@ -6,17 +6,26 @@ module Projects
 
       def index
         @images = project.container_repositories
+
+        respond_to do |format|
+          format.html
+          format.json do
+            render json: ContainerRepositoriesSerializer
+              .new(project: project, current_user: current_user)
+              .represent(@images)
+          end
+        end
       end
 
       def destroy
         if image.destroy
-          redirect_to project_container_registry_index_path(@project),
-                      status: 302,
-                      notice: 'Image repository has been removed successfully!'
+          respond_to do |format|
+            format.json { head :no_content }
+          end
         else
-          redirect_to project_container_registry_index_path(@project),
-                      status: 302,
-                      alert: 'Failed to remove image repository!'
+          respond_to do |format|
+            format.json { head :bad_request }
+          end
         end
       end
 

app/controllers/projects/registry/tags_controller.rb

@@ -3,20 +3,35 @@ module Projects
     class TagsController < ::Projects::Registry::ApplicationController
       before_action :authorize_update_container_image!, only: [:destroy]
 
+      def index
+        respond_to do |format|
+          format.json do
+            render json: ContainerTagsSerializer
+              .new(project: @project, current_user: @current_user)
+              .with_pagination(request, response)
+              .represent(tags)
+          end
+        end
+      end
+
       def destroy
         if tag.delete
-          redirect_to project_container_registry_index_path(@project),
-                      status: 302,
-                      notice: 'Registry tag has been removed successfully!'
+          respond_to do |format|
+            format.json { head :no_content }
+          end
         else
-          redirect_to project_container_registry_index_path(@project),
-                      status: 302,
-                      alert: 'Failed to remove registry tag!'
+          respond_to do |format|
+            format.json { head :bad_request }
+          end
         end
       end
 
       private
 
+      def tags
+        Kaminari::PaginatableArray.new(image.tags, limit: 15)
+      end
+
       def image
         @image ||= project.container_repositories
           .find(params[:repository_id])

app/serializers/container_repositories_serializer.rb

+class ContainerRepositoriesSerializer < BaseSerializer
+  entity ContainerRepositoryEntity
+end

app/serializers/container_repository_entity.rb

+class ContainerRepositoryEntity < Grape::Entity
+  include RequestAwareEntity
+
+  expose :id, :path, :location
+
+  expose :tags_path do |repository|
+    project_registry_repository_tags_path(project, repository, format: :json)
+  end
+
+  expose :destroy_path, if: -> (*) { can_destroy? } do |repository|
+    project_container_registry_path(project, repository, format: :json)
+  end
+
+  private
+
+  alias_method :repository, :object
+
+  def project
+    request.project
+  end
+
+  def can_destroy?
+    can?(request.current_user, :update_container_image, project)
+  end
+end

app/serializers/container_tag_entity.rb

+class ContainerTagEntity < Grape::Entity
+  include RequestAwareEntity
+
+  expose :name, :location, :revision, :total_size, :created_at
+
+  expose :destroy_path, if: -> (*) { can_destroy? } do |tag|
+    project_registry_repository_tag_path(project, tag.repository, tag.name, format: :json)
+  end
+
+  private
+
+  alias_method :tag, :object
+
+  def project
+    request.project
+  end
+
+  def can_destroy?
+    # TODO: We check permission against @project, not tag,
+    # as tag is no AR object that is attached to project
+    can?(request.current_user, :update_container_image, project)
+  end
+end

app/serializers/container_tags_serializer.rb

+class ContainerTagsSerializer < BaseSerializer
+  entity ContainerTagEntity
+
+  def with_pagination(request, response)
+    tap { @paginator = Gitlab::Serializer::Pagination.new(request, response) }
+  end
+
+  def paginated?
+    @paginator.present?
+  end
+
+  def represent(resource, opts = {})
+    resource = @paginator.paginate(resource) if paginated?
+
+    super(resource, opts)
+  end
+end

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

-.container-image.js-toggle-container
-  .container-image-head
-    = link_to "#", class: "js-toggle-button" do
-      = icon('chevron-down', 'aria-hidden': 'true')
-      = escape_once(image.path)
-
-    = clipboard_button(clipboard_text: "docker pull #{image.location}")
-
-    - if can?(current_user, :update_container_image, @project)
-      .controls.hidden-xs.pull-right
-        = link_to project_container_registry_path(@project, image),
-                  class: 'btn btn-remove has-tooltip',
-                  title: 'Remove repository',
-                  data: { confirm: 'Are you sure?' },
-                  method: :delete do
-          = icon('trash cred', 'aria-hidden': 'true')
-
-  .container-image-tags.js-toggle-content.hide
-    - if image.has_tags?
-      .table-holder
-        %table.table.tags
-          %thead
-            %tr
-              %th Tag
-              %th Tag ID
-              %th Size
-              %th Created
-              - if can?(current_user, :update_container_image, @project)
-                %th
-          = render partial: 'tag', collection: image.tags
-    - else
-      .nothing-here-block No tags in Container Registry for this container image.

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

 - page_title "Container Registry"
 
-.row.prepend-top-default.append-bottom-default
-  .col-lg-3
-    %h4.prepend-top-0
+%section
+  .settings-header
+    %h4
       = page_title
     %p
-      With the Docker Container Registry integrated into GitLab, every project
-      can have its own space to store its Docker images.
+      = s_('ContainerRegistry|With the Docker Container Registry integrated into GitLab, every project can have its own space to store its Docker images.')
     %p.append-bottom-0
       = succeed '.' do
-        Learn more about
-        = link_to 'Container Registry', help_page_path('user/project/container_registry'), target: '_blank'
+        = s_('ContainerRegistry|Learn more about')
+        = link_to _('Container Registry'), help_page_path('user/project/container_registry'), target: '_blank'
+  .row.registry-placeholder.prepend-bottom-10
+    .col-lg-12
+      #js-vue-registry-images{ data: { endpoint: project_container_registry_index_path(@project, format: :json) } }
 
-  .col-lg-9
-    .panel.panel-default
-      .panel-heading
-        %h4.panel-title
-          How to use the Container Registry
-      .panel-body
-        %p
-          First log in to GitLab’s Container Registry using your GitLab username
-          and password. If you have
-          = link_to '2FA enabled', help_page_path('user/profile/account/two_factor_authentication'), target: '_blank'
-          you need to use a
-          = succeed ':' do
-            = link_to 'personal access token', help_page_path('user/profile/account/two_factor_authentication', anchor: 'personal-access-tokens'), target: '_blank'
-        %pre
-          docker login #{Gitlab.config.registry.host_port}
-        %br
-        %p
-          Once you log in, you’re free to create and upload a container image
-          using the common
-          %code build
-          and
-          %code push
-          commands:
-        %pre
-          :plain
-            docker build -t #{escape_once(@project.container_registry_url)} .
-            docker push #{escape_once(@project.container_registry_url)}
+      = page_specific_javascript_bundle_tag('common_vue')
+      = page_specific_javascript_bundle_tag('registry_list')
 
-        %hr
-        %h5.prepend-top-default
-          Use different image names
-        %p.light
-          GitLab supports up to 3 levels of image names. The following
-          examples of images are valid for your project:
-        %pre
-          :plain
-            #{escape_once(@project.container_registry_url)}:tag
-            #{escape_once(@project.container_registry_url)}/optional-image-name:tag
-            #{escape_once(@project.container_registry_url)}/optional-name/optional-image-name:tag
-
-    - if @images.blank?
-      %p.settings-message.text-center.append-bottom-default
-        No container images stored for this project. Add one by following the
-        instructions above.
-    - else
-      = render partial: 'image', collection: @images
+  .row.prepend-top-10
+    .col-lg-12
+      .panel.panel-default
+        .panel-heading
+          %h4.panel-title
+            = s_('ContainerRegistry|How to use the Container Registry')
+        .panel-body
+          %p
+            - link_token = link_to(_('personal access token'), help_page_path('user/profile/account/two_factor_authentication', anchor: 'personal-access-tokens'), target: '_blank')
+            - link_2fa = link_to(_('2FA enabled'), help_page_path('user/profile/account/two_factor_authentication'), target: '_blank')
+            = s_('ContainerRegistry|First log in to GitLab’s Container Registry using your GitLab username and password. If you have %{link_2fa} you need to use a %{link_token}:').html_safe % { link_2fa: link_2fa, link_token: link_token }
+          %pre
+            docker login #{Gitlab.config.registry.host_port}
+          %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
+            :plain
+              docker build -t #{escape_once(@project.container_registry_url)} .
+              docker push #{escape_once(@project.container_registry_url)}
+          %hr
+          %h5.prepend-top-default
+            = s_('ContainerRegistry|Use different image names')
+          %p.light
+            = s_('ContainerRegistry|GitLab supports up to 3 levels of image names. The following examples of images are valid for your project:')
+          %pre
+            :plain
+              #{escape_once(@project.container_registry_url)}:tag
+              #{escape_once(@project.container_registry_url)}/optional-image-name:tag
+              #{escape_once(@project.container_registry_url)}/optional-name/optional-image-name:tag

config/routes/project.rb

@@ -271,7 +271,7 @@ constraints(ProjectUrlConstrainer.new) do
 
       namespace :registry do
         resources :repository, only: [] do
-          resources :tags, only: [:destroy],
+          resources :tags, only: [:index, :destroy],
                            constraints: { id: Gitlab::Regex.container_registry_tag_regex }
         end
       end

config/webpack.config.js

@@ -68,6 +68,7 @@ var config = {
     prometheus_metrics:   './prometheus_metrics',
     protected_branches:   './protected_branches',
     protected_tags:       './protected_tags',
+    registry_list:        './registry/index.js',
     repo:                 './repo/index.js',
     sidebar:              './sidebar/sidebar_bundle.js',
     schedule_form:        './pipeline_schedules/pipeline_schedule_form_bundle.js',
@@ -200,6 +201,7 @@ var config = {
         'pdf_viewer',
         'pipelines',
         'pipelines_details',
+        'registry_list',
         'repo',
         'schedule_form',
         'schedules_index',

spec/controllers/projects/registry/repositories_controller_spec.rb

@@ -42,6 +42,13 @@ describe Projects::Registry::RepositoriesController do
             expect { go_to_index }.to change { ContainerRepository.all.count }.by(1)
             expect(ContainerRepository.first).to be_root_repository
           end
+
+          it 'json has a list of projects' do
+            go_to_index(format: :json)
+
+            expect(response).to have_http_status(:ok)
+            expect(response).to match_response_schema('registry/repositories')
+          end
         end
 
         context 'when there are no tags for this repository' do
@@ -58,6 +65,31 @@ describe Projects::Registry::RepositoriesController do
           it 'does not ensure root container repository' do
             expect { go_to_index }.not_to change { ContainerRepository.all.count }
           end
+
+          it 'responds with json if asked' do
+            go_to_index(format: :json)
+
+            expect(response).to have_http_status(:ok)
+            expect(json_response).to be_kind_of(Array)
+          end
+        end
+      end
+    end
+
+    describe 'DELETE destroy' do
+      context 'when root container repository exists' do
+        let!(:repository) do
+          create(:container_repository, :root, project: project)
+        end
+
+        before do
+          stub_container_registry_tags(repository: :any, tags: [])
+        end
+
+        it 'deletes a repository' do
+          expect { delete_repository(repository) }.to change { ContainerRepository.all.count }.by(-1)
+
+          expect(response).to have_http_status(:no_content)
         end
       end
     end
@@ -77,8 +109,16 @@ describe Projects::Registry::RepositoriesController do
     end
   end
 
-  def go_to_index
+  def go_to_index(format: :html)
     get :index, namespace_id: project.namespace,
-                project_id: project
+                project_id: project,
+                format: format
+  end
+
+  def delete_repository(repository)
+    delete :destroy, namespace_id: project.namespace,
+                     project_id: project,
+                     id: repository,
+                     format: :json
   end
 end

spec/controllers/projects/registry/tags_controller_spec.rb

@@ -4,24 +4,83 @@ describe Projects::Registry::TagsController do
   let(:user)    { create(:user) }
   let(:project) { create(:project, :private) }
 
+  let(:repository) do
+    create(:container_repository, name: 'image', project: project)
+  end
+
   before do
     sign_in(user)
     stub_container_registry_config(enabled: true)
   end
 
-  context 'when user has access to registry' do
+  describe 'GET index' do
+    let(:tags) do
+      Array.new(40) { |i| "tag#{i}" }
+    end
+
     before do
-      project.add_developer(user)
+      stub_container_registry_tags(repository: /image/, tags: tags)
     end
 
-    describe 'POST destroy' do
+    context 'when user can control the registry' do
+      before do
+        project.add_developer(user)
+      end
+
+      it 'receive a list of tags' do
+        get_tags
+
+        expect(response).to have_http_status(:ok)
+        expect(response).to match_response_schema('registry/tags')
+        expect(response).to include_pagination_headers
+      end
+    end
+
+    context 'when user can read the registry' do
+      before do
+        project.add_reporter(user)
+      end
+
+      it 'receive a list of tags' do
+        get_tags
+
+        expect(response).to have_http_status(:ok)
+        expect(response).to match_response_schema('registry/tags')
+        expect(response).to include_pagination_headers
+      end
+    end
+
+    context 'when user does not have access to registry' do
+      before do
+        project.add_guest(user)
+      end
+
+      it 'does not receive a list of tags' do
+        get_tags
+
+        expect(response).to have_http_status(:not_found)
+      end
+    end
+
+    private
+
+    def get_tags
+      get :index, namespace_id: project.namespace,
+                  project_id: project,
+                  repository_id: repository,
+                  format: :json
+    end
+  end
+
+  describe 'POST destroy' do
+    context 'when user has access to registry' do
+      before do
+        project.add_developer(user)
+      end
+
       context 'when there is matching tag present' do
         before do
-          stub_container_registry_tags(repository: /image/, tags: %w[rc1 test.])
-        end
-
-        let(:repository) do
-          create(:container_repository, name: 'image', project: project)
+          stub_container_registry_tags(repository: repository.path, tags: %w[rc1 test.])
         end
 
         it 'makes it possible to delete regular tag' do
@@ -37,12 +96,15 @@ describe Projects::Registry::TagsController do
         end
       end
     end
-  end
 
-  def destroy_tag(name)
-    post :destroy, namespace_id: project.namespace,
-                   project_id: project,
-                   repository_id: repository,
-                   id: name
+    private
+
+    def destroy_tag(name)
+      post :destroy, namespace_id: project.namespace,
+                     project_id: project,
+                     repository_id: repository,
+                     id: name,
+                     format: :json
+    end
   end
 end

spec/features/container_registry_spec.rb

 require 'spec_helper'
 
-describe "Container Registry" do
+describe "Container Registry", js: true do
   let(:user) { create(:user) }
   let(:project) { create(:project) }
 
@@ -41,16 +41,19 @@ describe "Container Registry" do
       expect_any_instance_of(ContainerRepository)
         .to receive(:delete_tags!).and_return(true)
 
-      click_on 'Remove repository'
+      click_on(class: 'js-remove-repo')
     end
 
     scenario 'user removes a specific tag from container repository' do
       visit_container_registry
 
+      find('.js-toggle-repo').trigger('click')
+      wait_for_requests
+
       expect_any_instance_of(ContainerRegistry::Tag)
         .to receive(:delete).and_return(true)
 
-      click_on 'Remove tag'
+      click_on(class: 'js-delete-registry')
     end
   end
 

spec/fixtures/api/schemas/registry/repositories.json

+{
+    "type": "array",
+    "items": {
+        "$ref": "repository.json"
+    }
+}

spec/fixtures/api/schemas/registry/repository.json

+{
+  "type": "object",
+  "required" : [
+    "id",
+    "path",
+    "location",
+    "tags_path"
+  ],
+  "properties" : {
+    "id": {
+      "type": "integer"
+    },
+    "path": {
+      "type": "string"
+    },
+    "location": {
+      "type": "string"
+    },
+    "tags_path": {
+      "type": "string"
+    },
+    "destroy_path": {
+      "type": "string"
+    }
+  },
+  "additionalProperties": false
+}

spec/fixtures/api/schemas/registry/tag.json

+{
+  "type": "object",
+  "required" : [
+    "name",
+    "location"
+  ],
+  "properties" : {
+    "name": {
+      "type": "string"
+    },
+    "location": {
+      "type": "string"
+    },
+    "revision": {
+      "type": "string"
+    },
+    "total_size": {
+      "type": "integer"
+    },
+    "created_at": {
+      "type": "date"
+    },
+    "destroy_path": {
+      "type": "string"
+    }
+  },
+  "additionalProperties": false
+}

spec/fixtures/api/schemas/registry/tags.json

+{
+    "type": "array",
+    "items": {
+        "$ref": "tag.json"
+    }
+}

spec/javascripts/notes/stores/actions_spec.js

 import * as actions from '~/notes/stores/actions';
-import testAction from './helpers';
+import testAction from '../../helpers/vuex_action_helper';
 import { discussionMock, notesDataMock, userDataMock, issueDataMock, individualNote } from '../mock_data';
 
 describe('Actions Notes Store', () => {

spec/javascripts/registry/components/app_spec.js

+import Vue from 'vue';
+import registry from '~/registry/components/app.vue';
+import mountComponent from '../../helpers/vue_mount_component_helper';
+import { reposServerResponse } from '../mock_data';
+
+describe('Registry List', () => {
+  let vm;
+  let Component;
+
+  beforeEach(() => {
+    Component = Vue.extend(registry);
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('with data', () => {
+    const interceptor = (request, next) => {
+      next(request.respondWith(JSON.stringify(reposServerResponse), {
+        status: 200,
+      }));
+    };
+
+    beforeEach(() => {
+      Vue.http.interceptors.push(interceptor);
+      vm = mountComponent(Component, { endpoint: 'foo' });
+    });
+
+    afterEach(() => {
+      Vue.http.interceptors = _.without(Vue.http.interceptors, interceptor);
+    });
+
+    it('should render a list of repos', (done) => {
+      setTimeout(() => {
+        expect(vm.$store.state.repos.length).toEqual(reposServerResponse.length);
+
+        Vue.nextTick(() => {
+          expect(
+            vm.$el.querySelectorAll('.container-image').length,
+          ).toEqual(reposServerResponse.length);
+          done();
+        });
+      }, 0);
+    });
+
+    describe('delete repository', () => {
+      it('should be possible to delete a repo', (done) => {
+        setTimeout(() => {
+          Vue.nextTick(() => {
+            expect(vm.$el.querySelector('.container-image-head .js-remove-repo')).toBeDefined();
+            done();
+          });
+        }, 0);
+      });
+    });
+
+    describe('toggle repository', () => {
+      it('should open the container', (done) => {
+        setTimeout(() => {
+          Vue.nextTick(() => {
+            vm.$el.querySelector('.js-toggle-repo').click();
+            Vue.nextTick(() => {
+              expect(vm.$el.querySelector('.js-toggle-repo i').className).toEqual('fa fa-chevron-up');
+              done();
+            });
+          });
+        }, 0);
+      });
+    });
+  });
+
+  describe('without data', () => {
+    const interceptor = (request, next) => {
+      next(request.respondWith(JSON.stringify([]), {
+        status: 200,
+      }));
+    };
+
+    beforeEach(() => {
+      Vue.http.interceptors.push(interceptor);
+      vm = mountComponent(Component, { endpoint: 'foo' });
+    });
+
+    afterEach(() => {
+      Vue.http.interceptors = _.without(Vue.http.interceptors, interceptor);
+    });
+
+    it('should render empty message', (done) => {
+      setTimeout(() => {
+        expect(
+          vm.$el.querySelector('p').textContent.trim(),
+        ).toEqual('No container images stored for this project. Add one by following the instructions above.');
+        done();
+      }, 0);
+    });
+  });
+
+  describe('while loading data', () => {
+    const interceptor = (request, next) => {
+      next(request.respondWith(JSON.stringify(reposServerResponse), {
+        status: 200,
+      }));
+    };
+
+    beforeEach(() => {
+      Vue.http.interceptors.push(interceptor);
+      vm = mountComponent(Component, { endpoint: 'foo' });
+    });
+
+    afterEach(() => {
+      Vue.http.interceptors = _.without(Vue.http.interceptors, interceptor);
+    });
+
+    it('should render a loading spinner', (done) => {
+      Vue.nextTick(() => {
+        expect(vm.$el.querySelector('.fa-spinner')).not.toBe(null);
+        done();
+      });
+    });
+  });
+});

spec/javascripts/registry/components/collapsible_container_spec.js

+import Vue from 'vue';
+import collapsibleComponent from '~/registry/components/collapsible_container.vue';
+import store from '~/registry/stores';
+import { repoPropsData } from '../mock_data';
+
+describe('collapsible registry container', () => {
+  let vm;
+  let Component;
+
+  beforeEach(() => {
+    Component = Vue.extend(collapsibleComponent);
+    vm = new Component({
+      store,
+      propsData: {
+        repo: repoPropsData,
+      },
+    }).$mount();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('toggle', () => {
+    it('should be closed by default', () => {
+      expect(vm.$el.querySelector('.container-image-tags')).toBe(null);
+      expect(vm.$el.querySelector('.container-image-head i').className).toEqual('fa fa-chevron-right');
+    });
+
+    it('should be open when user clicks on closed repo', (done) => {
+      vm.$el.querySelector('.js-toggle-repo').click();
+      Vue.nextTick(() => {
+        expect(vm.$el.querySelector('.container-image-tags')).toBeDefined();
+        expect(vm.$el.querySelector('.container-image-head i').className).toEqual('fa fa-chevron-up');
+        done();
+      });
+    });
+
+    it('should be closed when the user clicks on an opened repo', (done) => {
+      vm.$el.querySelector('.js-toggle-repo').click();
+
+      Vue.nextTick(() => {
+        vm.$el.querySelector('.js-toggle-repo').click();
+        Vue.nextTick(() => {
+          expect(vm.$el.querySelector('.container-image-tags')).toBe(null);
+          expect(vm.$el.querySelector('.container-image-head i').className).toEqual('fa fa-chevron-right');
+          done();
+        });
+      });
+    });
+  });
+
+  describe('delete repo', () => {
+    it('should be possible to delete a repo', () => {
+      expect(vm.$el.querySelector('.js-remove-repo')).toBeDefined();
+    });
+  });
+});

spec/javascripts/registry/components/table_registry_spec.js

+import Vue from 'vue';
+import tableRegistry from '~/registry/components/table_registry.vue';
+import store from '~/registry/stores';
+import { repoPropsData } from '../mock_data';
+
+describe('table registry', () => {
+  let vm;
+  let Component;
+
+  beforeEach(() => {
+    Component = Vue.extend(tableRegistry);
+    vm = new Component({
+      store,
+      propsData: {
+        repo: repoPropsData,
+      },
+    }).$mount();
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('should render a table with the registry list', () => {
+    expect(
+      vm.$el.querySelectorAll('table tbody tr').length,
+    ).toEqual(repoPropsData.list.length);
+  });
+
+  it('should render registry tag', () => {
+    const textRendered = vm.$el.querySelector('.table tbody tr').textContent.trim().replace(/\s\s+/g, ' ');
+    expect(textRendered).toContain(repoPropsData.list[0].tag);
+    expect(textRendered).toContain(repoPropsData.list[0].shortRevision);
+    expect(textRendered).toContain(repoPropsData.list[0].layers);
+    expect(textRendered).toContain(repoPropsData.list[0].size);
+  });
+
+  it('should be possible to delete a registry', () => {
+    expect(
+      vm.$el.querySelector('.table tbody tr .js-delete-registry'),
+    ).toBeDefined();
+  });
+
+  describe('pagination', () => {
+    it('should be possible to change the page', () => {
+      expect(vm.$el.querySelector('.gl-pagination')).toBeDefined();
+    });
+  });
+});

spec/javascripts/registry/getters_spec.js

+import * as getters from '~/registry/stores/getters';
+
+describe('Getters Registry Store', () => {
+  let state;
+
+  beforeEach(() => {
+    state = {
+      isLoading: false,
+      endpoint: '/root/empty-project/container_registry.json',
+      repos: [{
+        canDelete: true,
+        destroyPath: 'bar',
+        id: '134',
+        isLoading: false,
+        list: [],
+        location: 'foo',
+        name: 'gitlab-org/omnibus-gitlab/foo',
+        tagsPath: 'foo',
+      }, {
+        canDelete: true,
+        destroyPath: 'bar',
+        id: '123',
+        isLoading: false,
+        list: [],
+        location: 'foo',
+        name: 'gitlab-org/omnibus-gitlab',
+        tagsPath: 'foo',
+      }],
+    };
+  });
+
+  describe('isLoading', () => {
+    it('should return the isLoading property', () => {
+      expect(getters.isLoading(state)).toEqual(state.isLoading);
+    });
+  });
+
+  describe('repos', () => {
+    it('should return the repos', () => {
+      expect(getters.repos(state)).toEqual(state.repos);
+    });
+  });
+});

spec/javascripts/registry/mock_data.js

+export const defaultState = {
+  isLoading: false,
+  endpoint: '',
+  repos: [],
+};
+
+export const reposServerResponse = [
+  {
+    destroy_path: 'path',
+    id: '123',
+    location: 'location',
+    path: 'foo',
+    tags_path: 'tags_path',
+  },
+  {
+    destroy_path: 'path_',
+    id: '456',
+    location: 'location_',
+    path: 'bar',
+    tags_path: 'tags_path_',
+  },
+];
+
+export const registryServerResponse = [
+  {
+    name: 'centos7',
+    short_revision: 'b118ab5b0',
+    revision: 'b118ab5b0e90b7cb5127db31d5321ac14961d097516a8e0e72084b6cdc783b43',
+    size: 679,
+    layers: 19,
+    location: 'location',
+    created_at: 1505828744434,
+    destroy_path: 'path_',
+  },
+  {
+    name: 'centos6',
+    short_revision: 'b118ab5b0',
+    revision: 'b118ab5b0e90b7cb5127db31d5321ac14961d097516a8e0e72084b6cdc783b43',
+    size: 679,
+    layers: 19,
+    location: 'location',
+    created_at: 1505828744434,
+  }];
+
+export const parsedReposServerResponse = [
+  {
+    canDelete: true,
+    destroyPath: reposServerResponse[0].destroy_path,
+    id: reposServerResponse[0].id,
+    isLoading: false,
+    list: [],
+    location: reposServerResponse[0].location,
+    name: reposServerResponse[0].path,
+    tagsPath: reposServerResponse[0].tags_path,
+  },
+  {
+    canDelete: true,
+    destroyPath: reposServerResponse[1].destroy_path,
+    id: reposServerResponse[1].id,
+    isLoading: false,
+    list: [],
+    location: reposServerResponse[1].location,
+    name: reposServerResponse[1].path,
+    tagsPath: reposServerResponse[1].tags_path,
+  },
+];
+
+export const parsedRegistryServerResponse = [
+  {
+    tag: registryServerResponse[0].name,
+    revision: registryServerResponse[0].revision,
+    shortRevision: registryServerResponse[0].short_revision,
+    size: registryServerResponse[0].size,
+    layers: registryServerResponse[0].layers,
+    location: registryServerResponse[0].location,
+    createdAt: registryServerResponse[0].created_at,
+    destroyPath: registryServerResponse[0].destroy_path,
+    canDelete: true,
+  },
+  {
+    tag: registryServerResponse[1].name,
+    revision: registryServerResponse[1].revision,
+    shortRevision: registryServerResponse[1].short_revision,
+    size: registryServerResponse[1].size,
+    layers: registryServerResponse[1].layers,
+    location: registryServerResponse[1].location,
+    createdAt: registryServerResponse[1].created_at,
+    destroyPath: registryServerResponse[1].destroy_path,
+    canDelete: false,
+  },
+];
+
+export const repoPropsData = {
+  canDelete: true,
+  destroyPath: 'path',
+  id: '123',
+  isLoading: false,
+  list: [
+    {
+      tag: 'centos6',
+      revision: 'b118ab5b0e90b7cb5127db31d5321ac14961d097516a8e0e72084b6cdc783b43',
+      shortRevision: 'b118ab5b0',
+      size: 19,
+      layers: 10,
+      location: 'location',
+      createdAt: 1505828744434,
+      destroyPath: 'path',
+      canDelete: true,
+    },
+  ],
+  location: 'location',
+  name: 'foo',
+  tagsPath: 'path',
+  pagination: {
+    perPage: 5,
+    page: 1,
+    total: 13,
+    totalPages: 1,
+    nextPage: null,
+    previousPage: null,
+  },
+};

spec/javascripts/registry/stores/actions_spec.js

+import Vue from 'vue';
+import VueResource from 'vue-resource';
+import _ from 'underscore';
+import * as actions from '~/registry/stores/actions';
+import * as types from '~/registry/stores/mutation_types';
+import testAction from '../../helpers/vuex_action_helper';
+import {
+  defaultState,
+  reposServerResponse,
+  registryServerResponse,
+  parsedReposServerResponse,
+} from '../mock_data';
+
+Vue.use(VueResource);
+
+describe('Actions Registry Store', () => {
+  let interceptor;
+  let mockedState;
+
+  beforeEach(() => {
+    mockedState = defaultState;
+  });
+
+  describe('server requests', () => {
+    afterEach(() => {
+      Vue.http.interceptors = _.without(Vue.http.interceptors, interceptor);
+    });
+
+    describe('fetchRepos', () => {
+      beforeEach(() => {
+        interceptor = (request, next) => {
+          next(request.respondWith(JSON.stringify(reposServerResponse), {
+            status: 200,
+          }));
+        };
+
+        Vue.http.interceptors.push(interceptor);
+      });
+
+      it('should set receveived repos', (done) => {
+        testAction(actions.fetchRepos, null, mockedState, [
+          { type: types.TOGGLE_MAIN_LOADING },
+          { type: types.SET_REPOS_LIST, payload: reposServerResponse },
+        ], done);
+      });
+    });
+
+    describe('fetchList', () => {
+      beforeEach(() => {
+        interceptor = (request, next) => {
+          next(request.respondWith(JSON.stringify(registryServerResponse), {
+            status: 200,
+          }));
+        };
+
+        Vue.http.interceptors.push(interceptor);
+      });
+
+      it('should set received list', (done) => {
+        mockedState.repos = parsedReposServerResponse;
+
+        testAction(actions.fetchList, { repo: mockedState.repos[1] }, mockedState, [
+          { type: types.TOGGLE_REGISTRY_LIST_LOADING },
+          { type: types.SET_REGISTRY_LIST, payload: registryServerResponse },
+        ], done);
+      });
+    });
+  });
+
+  describe('setMainEndpoint', () => {
+    it('should commit set main endpoint', (done) => {
+      testAction(actions.setMainEndpoint, 'endpoint', mockedState, [
+        { type: types.SET_MAIN_ENDPOINT, payload: 'endpoint' },
+      ], done);
+    });
+  });
+
+  describe('toggleLoading', () => {
+    it('should commit toggle main loading', (done) => {
+      testAction(actions.toggleLoading, null, mockedState, [
+        { type: types.TOGGLE_MAIN_LOADING },
+      ], done);
+    });
+  });
+});

spec/javascripts/registry/stores/mutations_spec.js

+import mutations from '~/registry/stores/mutations';
+import * as types from '~/registry/stores/mutation_types';
+import {
+  defaultState,
+  reposServerResponse,
+  registryServerResponse,
+  parsedReposServerResponse,
+  parsedRegistryServerResponse,
+} from '../mock_data';
+
+describe('Mutations Registry Store', () => {
+  let mockState;
+  beforeEach(() => {
+    mockState = defaultState;
+  });
+
+  describe('SET_MAIN_ENDPOINT', () => {
+    it('should set the main endpoint', () => {
+      const expectedState = Object.assign({}, mockState, { endpoint: 'foo' });
+      mutations[types.SET_MAIN_ENDPOINT](mockState, 'foo');
+      expect(mockState).toEqual(expectedState);
+    });
+  });
+
+  describe('SET_REPOS_LIST', () => {
+    it('should set a parsed repository list', () => {
+      mutations[types.SET_REPOS_LIST](mockState, reposServerResponse);
+      expect(mockState.repos).toEqual(parsedReposServerResponse);
+    });
+  });
+
+  describe('TOGGLE_MAIN_LOADING', () => {
+    it('should set a parsed repository list', () => {
+      mutations[types.TOGGLE_MAIN_LOADING](mockState);
+      expect(mockState.isLoading).toEqual(true);
+    });
+  });
+
+  describe('SET_REGISTRY_LIST', () => {
+    it('should set a list of registries in a specific repository', () => {
+      mutations[types.SET_REPOS_LIST](mockState, reposServerResponse);
+      mutations[types.SET_REGISTRY_LIST](mockState, {
+        repo: mockState.repos[0],
+        resp: registryServerResponse,
+        headers: {
+          'x-per-page': 2,
+          'x-page': 1,
+          'x-total': 10,
+        },
+      });
+
+      expect(mockState.repos[0].list).toEqual(parsedRegistryServerResponse);
+      expect(mockState.repos[0].pagination).toEqual({
+        perPage: 2,
+        page: 1,
+        total: 10,
+        totalPages: NaN,
+        nextPage: NaN,
+        previousPage: NaN,
+      });
+    });
+  });
+
+  describe('TOGGLE_REGISTRY_LIST_LOADING', () => {
+    it('should toggle isLoading property for a specific repository', () => {
+      mutations[types.SET_REPOS_LIST](mockState, reposServerResponse);
+      mutations[types.SET_REGISTRY_LIST](mockState, {
+        repo: mockState.repos[0],
+        resp: registryServerResponse,
+        headers: {
+          'x-per-page': 2,
+          'x-page': 1,
+          'x-total': 10,
+        },
+      });
+
+      mutations[types.TOGGLE_REGISTRY_LIST_LOADING](mockState, mockState.repos[0]);
+      expect(mockState.repos[0].isLoading).toEqual(true);
+    });
+  });
+});

spec/serializers/container_repository_entity_spec.rb

+require 'spec_helper'
+
+describe ContainerRepositoryEntity do
+  let(:entity) do
+    described_class.new(repository, request: request)
+  end
+
+  set(:project) { create(:project) }
+  set(:user) { create(:user) }
+  set(:repository) { create(:container_repository, project: project) }
+
+  let(:request) { double('request') }
+
+  subject { entity.as_json }
+
+  before do
+    stub_container_registry_config(enabled: true)
+    allow(request).to receive(:project).and_return(project)
+    allow(request).to receive(:current_user).and_return(user)
+  end
+
+  it 'exposes required informations'  do
+    expect(subject).to include(:id, :path, :location, :tags_path)
+  end
+
+  context 'when user can manage repositories' do
+    before do
+      project.add_developer(user)
+    end
+
+    it 'exposes destroy_path' do
+      expect(subject).to include(:destroy_path)
+    end
+  end
+
+  context 'when user cannot manage repositories' do
+    it 'does not expose destroy_path' do
+      expect(subject).not_to include(:destroy_path)
+    end
+  end
+end

spec/serializers/container_tag_entity_spec.rb

+require 'spec_helper'
+
+describe ContainerTagEntity do
+  let(:entity) do
+    described_class.new(tag, request: request)
+  end
+
+  set(:project) { create(:project) }
+  set(:user) { create(:user) }
+  set(:repository) { create(:container_repository, name: 'image', project: project) }
+
+  let(:request) { double('request') }
+  let(:tag) { repository.tag('test') }
+
+  subject { entity.as_json }
+
+  before do
+    stub_container_registry_config(enabled: true)
+    stub_container_registry_tags(repository: /image/, tags: %w[test])
+    allow(request).to receive(:project).and_return(project)
+    allow(request).to receive(:current_user).and_return(user)
+  end
+
+  it 'exposes required informations'  do
+    expect(subject).to include(:name, :location, :revision, :total_size, :created_at)
+  end
+
+  context 'when user can manage repositories' do
+    before do
+      project.add_developer(user)
+    end
+
+    it 'exposes destroy_path' do
+      expect(subject).to include(:destroy_path)
+    end
+  end
+
+  context 'when user cannot manage repositories' do
+    it 'does not expose destroy_path' do
+      expect(subject).not_to include(:destroy_path)
+    end
+  end
+end

spec/support/stub_gitlab_calls.rb

@@ -39,11 +39,11 @@ module StubGitlabCalls
       .and_return({ 'tags' => tags })
 
     allow_any_instance_of(ContainerRegistry::Client)
-      .to receive(:repository_manifest).with(repository)
+      .to receive(:repository_manifest).with(repository, anything)
       .and_return(stub_container_registry_tag_manifest)
 
     allow_any_instance_of(ContainerRegistry::Client)
-      .to receive(:blob).with(repository)
+      .to receive(:blob).with(repository, anything, 'application/octet-stream')
       .and_return(stub_container_registry_blob)
   end
 

spec/views/projects/registry/repositories/index.html.haml_spec.rb

-require 'spec_helper'
-
-describe 'projects/registry/repositories/index' do
-  let(:group) { create(:group, path: 'group') }
-  let(:project) { create(:project, group: group, path: 'test') }
-
-  let(:repository) do
-    create(:container_repository, project: project, name: 'image')
-  end
-
-  before do
-    stub_container_registry_config(enabled: true,
-                                   host_port: 'registry.gitlab',
-                                   api_url: 'http://registry.gitlab')
-
-    stub_container_registry_tags(repository: :any, tags: [:latest])
-
-    assign(:project, project)
-    assign(:images, [repository])
-
-    allow(view).to receive(:can?).and_return(true)
-  end
-
-  it 'contains container repository path' do
-    render
-
-    expect(rendered).to have_content 'group/test/image'
-  end
-
-  it 'contains attribute for copying tag location into clipboard' do
-    render
-
-    expect(rendered).to have_css 'button[data-clipboard-text="docker pull ' \
-                                 'registry.gitlab/group/test/image:latest"]'
-  end
-end