Merge branch 'bvl-phabricator-import-issues' into 'master'

Setup Phabricator import

Closes #60562

See merge request gitlab-org/gitlab-ce!27877

53 files changed, 1746 insertions, 60 deletions

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 4cbab6811bc..6e98d66d712 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -42,7 +42,7 @@ class ApplicationController < ActionController::Base
     :bitbucket_server_import_enabled?,
     :google_code_import_enabled?, :fogbugz_import_enabled?,
     :git_import_enabled?, :gitlab_project_import_enabled?,
-    :manifest_import_enabled?
+    :manifest_import_enabled?, :phabricator_import_enabled?
 
   # Adds `no-store` to the DEFAULT_CACHE_CONTROL, to prevent security
   # concerns due to caching private data.
@@ -424,6 +424,10 @@ class ApplicationController < ActionController::Base
     Group.supports_nested_objects? && Gitlab::CurrentSettings.import_sources.include?('manifest')
   end
 
+  def phabricator_import_enabled?
+    Gitlab::PhabricatorImport.available?
+  end
+
   # U2F (universal 2nd factor) devices need a unique identifier for the application
   # to perform authentication.
   # https://developers.yubico.com/U2F/App_ID.html
diff --git a/app/controllers/import/phabricator_controller.rb b/app/controllers/import/phabricator_controller.rb
new file mode 100644
index 00000000000..d1c04817689
--- /dev/null
+++ b/app/controllers/import/phabricator_controller.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+class Import::PhabricatorController < Import::BaseController
+  include ImportHelper
+
+  before_action :verify_import_enabled
+
+  def new
+  end
+
+  def create
+    @project = Gitlab::PhabricatorImport::ProjectCreator
+                 .new(current_user, import_params).execute
+
+    if @project&.persisted?
+      redirect_to @project
+    else
+      @name = params[:name]
+      @path = params[:path]
+      @errors = @project&.errors&.full_messages || [_("Invalid import params")]
+
+      render :new
+    end
+  end
+
+  def verify_import_enabled
+    render_404 unless phabricator_import_enabled?
+  end
+
+  private
+
+  def import_params
+    params.permit(:path, :phabricator_server_url, :api_token, :name, :namespace_id)
+  end
+end
diff --git a/app/views/import/gitlab_projects/new.html.haml b/app/views/import/gitlab_projects/new.html.haml
index 5e4595d930b..a19c8911559 100644
--- a/app/views/import/gitlab_projects/new.html.haml
+++ b/app/views/import/gitlab_projects/new.html.haml
@@ -7,28 +7,7 @@
 %hr
 
 = form_tag import_gitlab_project_path, class: 'new_project', multipart: true do
-  .row
-    .form-group.project-name.col-sm-12
-      = label_tag :name, _('Project name'), class: 'label-bold'
-      = text_field_tag :name, @name, placeholder: "My awesome project", class: "js-project-name form-control input-lg", autofocus: true
-    .form-group.col-12.col-sm-6
-      = label_tag :namespace_id, _('Project URL'), class: 'label-bold'
-      .form-group
-        .input-group
-          - if current_user.can_select_namespace?
-            .input-group-prepend.has-tooltip{ title: root_url }
-              .input-group-text
-                = root_url
-            = select_tag :namespace_id, namespaces_options(namespace_id_from(params) || :current_user, display_path: true, extra_group: namespace_id_from(params)), class: 'select2 js-select-namespace', tabindex: 1
-
-          - else
-            .input-group-prepend.static-namespace.has-tooltip{ title: user_url(current_user.username) + '/' }
-              .input-group-text.border-0
-                #{user_url(current_user.username)}/
-            = hidden_field_tag :namespace_id, value: current_user.namespace_id
-    .form-group.col-12.col-sm-6.project-path
-      = label_tag :path, _('Project slug'), class: 'label-bold'
-      = text_field_tag :path, @path, placeholder: "my-awesome-project", class: "js-path-name form-control", tabindex: 2, required: true
+  = render 'import/shared/new_project_form'
 
   .row
     .form-group.col-md-12
diff --git a/app/views/import/manifest/new.html.haml b/app/views/import/manifest/new.html.haml
index 056e4922b9e..df00c4d2179 100644
--- a/app/views/import/manifest/new.html.haml
+++ b/app/views/import/manifest/new.html.haml
@@ -4,9 +4,5 @@
 %h3.page-title
   = _('Manifest file import')
 
-- if @errors.present?
-  .alert.alert-danger
-    - @errors.each do |error|
-      = error
-
+= render 'import/shared/errors'
 = render 'form'
diff --git a/app/views/import/phabricator/new.html.haml b/app/views/import/phabricator/new.html.haml
new file mode 100644
index 00000000000..811e126579e
--- /dev/null
+++ b/app/views/import/phabricator/new.html.haml
@@ -0,0 +1,25 @@
+- title = _('Phabricator Server Import')
+- page_title title
+- breadcrumb_title title
+- header_title _("Projects"), root_path
+
+%h3.page-title
+  = icon 'issues', text: _('Import tasks from Phabricator into issues')
+
+= render 'import/shared/errors'
+
+= form_tag import_phabricator_path, class: 'new_project', method: :post do
+  = render 'import/shared/new_project_form'
+
+  %h4.prepend-top-0= _('Enter in your Phabricator Server URL and personal access token below')
+
+  .form-group.row
+    = label_tag :phabricator_server_url, _('Phabricator Server URL'), class: 'col-form-label col-md-2'
+    .col-md-4
+      = text_field_tag :phabricator_server_url, params[:phabricator_server_url], class: 'form-control append-right-8', placeholder: 'https://your-phabricator-server', size: 40
+  .form-group.row
+    = label_tag :api_token, _('API Token'), class: 'col-form-label col-md-2'
+    .col-md-4
+      = password_field_tag :api_token, params[:api_token], class: 'form-control append-right-8', placeholder: _('Personal Access Token'), size: 40
+  .form-actions
+    = submit_tag _('Import tasks'), class: 'btn btn-success'
diff --git a/app/views/import/shared/_errors.html.haml b/app/views/import/shared/_errors.html.haml
new file mode 100644
index 00000000000..de60c15351f
--- /dev/null
+++ b/app/views/import/shared/_errors.html.haml
@@ -0,0 +1,4 @@
+- if @errors.present?
+  .alert.alert-danger
+    - @errors.each do |error|
+      = error
diff --git a/app/views/import/shared/_new_project_form.html.haml b/app/views/import/shared/_new_project_form.html.haml
new file mode 100644
index 00000000000..4d13d4f2869
--- /dev/null
+++ b/app/views/import/shared/_new_project_form.html.haml
@@ -0,0 +1,21 @@
+.row
+  .form-group.project-name.col-sm-12
+    = label_tag :name, _('Project name'), class: 'label-bold'
+    = text_field_tag :name, @name, placeholder: "My awesome project", class: "js-project-name form-control input-lg", autofocus: true
+  .form-group.col-12.col-sm-6
+    = label_tag :namespace_id, _('Project URL'), class: 'label-bold'
+    .form-group
+      .input-group.flex-nowrap
+        - if current_user.can_select_namespace?
+          .input-group-prepend.flex-shrink-0.has-tooltip{ title: root_url }
+            .input-group-text
+              = root_url
+          = select_tag :namespace_id, namespaces_options(namespace_id_from(params) || :current_user, display_path: true, extra_group: namespace_id_from(params)), class: 'select2 js-select-namespace', tabindex: 1
+        - else
+          .input-group-prepend.static-namespace.has-tooltip{ title: user_url(current_user.username) + '/' }
+            .input-group-text.border-0
+              #{user_url(current_user.username)}/
+          = hidden_field_tag :namespace_id, value: current_user.namespace_id
+  .form-group.col-12.col-sm-6.project-path
+    = label_tag :path, _('Project slug'), class: 'label-bold'
+    = text_field_tag :path, @path, placeholder: "my-awesome-project", class: "js-path-name form-control", tabindex: 2, required: true
diff --git a/app/views/projects/_import_project_pane.html.haml b/app/views/projects/_import_project_pane.html.haml
index 9c854369c93..b5678b56ca6 100644
--- a/app/views/projects/_import_project_pane.html.haml
+++ b/app/views/projects/_import_project_pane.html.haml
@@ -63,6 +63,13 @@
           = link_to new_import_manifest_path, class: 'btn import_manifest', data: { track_label: "#{track_label}", track_event: "click_button", track_property: "manifest_file" } do
             = icon('file-text-o', text: 'Manifest file')
 
+      - if phabricator_import_enabled?
+        %div
+          = link_to new_import_phabricator_path, class: 'btn import_phabricator', data: { track_label: "#{track_label}", track_event: "click_button", track_property: "phabricator" } do
+            = custom_icon('issues')
+            = _("Phabricator Tasks")
+
+
   .js-toggle-content.toggle-import-form{ class: ('hide' if active_tab != 'import') }
     = form_for @project, html: { class: 'new_project' } do |f|
       %hr
diff --git a/config/routes/import.rb b/config/routes/import.rb
index 24013eb2c88..9fe2688de1e 100644
--- a/config/routes/import.rb
+++ b/config/routes/import.rb
@@ -67,4 +67,6 @@ namespace :import do
     get :jobs
     post :upload
   end
+
+  resource :phabricator, only: [:create, :new], controller: :phabricator
 end
diff --git a/config/sidekiq_queues.yml b/config/sidekiq_queues.yml
index 8bc2426ec4c..0615da2d241 100644
--- a/config/sidekiq_queues.yml
+++ b/config/sidekiq_queues.yml
@@ -91,3 +91,4 @@
   - [chat_notification, 2]
   - [migrate_external_diffs, 1]
   - [update_project_statistics, 1]
+  - [phabricator_import_import_tasks, 1]
diff --git a/doc/user/project/import/index.md b/doc/user/project/import/index.md
index ebbc5ca133b..119bbbfc70b 100644
--- a/doc/user/project/import/index.md
+++ b/doc/user/project/import/index.md
@@ -14,6 +14,7 @@
 1. [From repo by URL](repo_by_url.md)
 1. [By uploading a manifest file (AOSP)](manifest.md)
 1. [From Gemnasium](gemnasium.md)
+1. [From Phabricator](phabricator.md)
 
 In addition to the specific migration documentation above, you can import any
 Git repository via HTTP from the New Project page. Be aware that if the
diff --git a/doc/user/project/import/phabricator.md b/doc/user/project/import/phabricator.md
new file mode 100644
index 00000000000..4d1d99fd35b
--- /dev/null
+++ b/doc/user/project/import/phabricator.md
@@ -0,0 +1,32 @@
+# Import Phabricator tasks into a GitLab project
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab-ce/issues/60562) in
+GitLab 12.0.
+
+GitLab allows you to import all tasks from a Phabricator instance into
+GitLab issues. The import creates a single project with the
+repository disabled.
+
+Currently, only the following basic fields are imported:
+
+- Title
+- Description
+- State (open or closed)
+- Created at
+- Closed at
+
+
+## Enabling this feature
+
+While this feature is incomplete, a feature flag is required to enable it so that
+we can gain early feedback before releasing it for everyone. To enable it:
+
+1. Enable Phabricator as an [import source](../../admin_area/settings/visibility_and_access_controls.md#import-sources) in the Admin area.
+
+  ``` {.ruby}
+  Feature.enable(:phabricator_import)
+  ```
+
+The [import
+source](../../admin_area/settings/visibility_and_access_controls.md#import-sources)
+also needs to be activated by an admin in the admin interface.
diff --git a/lib/gitlab/github_import/parallel_importer.rb b/lib/gitlab/github_import/parallel_importer.rb
index 9d81441d96e..1d3541b80c7 100644
--- a/lib/gitlab/github_import/parallel_importer.rb
+++ b/lib/gitlab/github_import/parallel_importer.rb
@@ -29,29 +29,13 @@ module Gitlab
       end
 
       def execute
-        jid = generate_jid
-
-        # The original import JID is the JID of the RepositoryImportWorker job,
-        # which will be removed once that job completes. Reusing that JID could
-        # result in StuckImportJobsWorker marking the job as stuck before we get
-        # to running Stage::ImportRepositoryWorker.
-        #
-        # We work around this by setting the JID to a custom generated one, then
-        # refreshing it in the various stages whenever necessary.
-        Gitlab::SidekiqStatus
-          .set(jid, StuckImportJobsWorker::IMPORT_JOBS_EXPIRATION)
-
-        project.import_state.update_column(:jid, jid)
+        Gitlab::Import::SetAsyncJid.set_jid(project)
 
         Stage::ImportRepositoryWorker
           .perform_async(project.id)
 
         true
       end
-
-      def generate_jid
-        "github-importer/#{project.id}"
-      end
     end
   end
 end
diff --git a/lib/gitlab/http.rb b/lib/gitlab/http.rb
index bcd9e2be35f..313b5df51d4 100644
--- a/lib/gitlab/http.rb
+++ b/lib/gitlab/http.rb
@@ -9,6 +9,13 @@ module Gitlab
     BlockedUrlError = Class.new(StandardError)
     RedirectionTooDeep = Class.new(StandardError)
 
+    HTTP_ERRORS = [
+      SocketError, OpenSSL::SSL::SSLError, Errno::ECONNRESET,
+      Errno::ECONNREFUSED, Errno::EHOSTUNREACH, Net::OpenTimeout,
+      Net::ReadTimeout, Gitlab::HTTP::BlockedUrlError,
+      Gitlab::HTTP::RedirectionTooDeep
+    ].freeze
+
     include HTTParty # rubocop:disable Gitlab/HTTParty
 
     connection_adapter ProxyHTTPConnectionAdapter
diff --git a/lib/gitlab/import/set_async_jid.rb b/lib/gitlab/import/set_async_jid.rb
new file mode 100644
index 00000000000..584d24045ee
--- /dev/null
+++ b/lib/gitlab/import/set_async_jid.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+# The original import JID is the JID of the RepositoryImportWorker job,
+# which will be removed once that job completes. Reusing that JID could
+# result in StuckImportJobsWorker marking the job as stuck before we get
+# to running Stage::ImportRepositoryWorker.
+#
+# We work around this by setting the JID to a custom generated one, then
+# refreshing it in the various stages whenever necessary.
+module Gitlab
+  module Import
+    module SetAsyncJid
+      def self.set_jid(project)
+        jid = generate_jid(project)
+
+        Gitlab::SidekiqStatus
+          .set(jid, StuckImportJobsWorker::IMPORT_JOBS_EXPIRATION)
+
+        project.import_state.update_column(:jid, jid)
+      end
+
+      def self.generate_jid(project)
+        "async-import/#{project.id}"
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/import_sources.rb b/lib/gitlab/import_sources.rb
index 67952ca0f2d..e4d625b5738 100644
--- a/lib/gitlab/import_sources.rb
+++ b/lib/gitlab/import_sources.rb
@@ -20,7 +20,8 @@ module Gitlab
       ImportSource.new('git',              'Repo by URL',      nil),
       ImportSource.new('gitlab_project',   'GitLab export',    Gitlab::ImportExport::Importer),
       ImportSource.new('gitea',            'Gitea',            Gitlab::LegacyGithubImport::Importer),
-      ImportSource.new('manifest',         'Manifest file',    nil)
+      ImportSource.new('manifest',         'Manifest file',    nil),
+      ImportSource.new('phabricator',      'Phabricator',      Gitlab::PhabricatorImport::Importer)
     ].freeze
 
     class << self
diff --git a/lib/gitlab/phabricator_import.rb b/lib/gitlab/phabricator_import.rb
new file mode 100644
index 00000000000..3885a9934d5
--- /dev/null
+++ b/lib/gitlab/phabricator_import.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module PhabricatorImport
+    BaseError = Class.new(StandardError)
+
+    def self.available?
+      Feature.enabled?(:phabricator_import) &&
+        Gitlab::CurrentSettings.import_sources.include?('phabricator')
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/base_worker.rb b/lib/gitlab/phabricator_import/base_worker.rb
new file mode 100644
index 00000000000..b69c65e78f8
--- /dev/null
+++ b/lib/gitlab/phabricator_import/base_worker.rb
@@ -0,0 +1,80 @@
+# frozen_string_literal: true
+
+# All workers within a Phabricator import should inherit from this worker and
+# implement the `#import` method. The jobs should then be scheduled using the
+# `.schedule` class method instead of `.perform_async`
+#
+# Doing this makes sure that only one job of that type is running at the same time
+# for a certain project. This will avoid deadlocks. When a job is already running
+# we'll wait for it for 10 times 5 seconds to restart. If the running job hasn't
+# finished, by then, we'll retry in 30 seconds.
+#
+# It also makes sure that we keep the import state of the project up to date:
+# - It keeps track of the jobs so we know how many jobs are running for the
+#   project
+# - It refreshes the import jid, so it doesn't get cleaned up by the
+#   `StuckImportJobsWorker`
+# - It marks the import as failed if a job failed to many times
+# - It marks the import as finished when all remaining jobs are done
+module Gitlab
+  module PhabricatorImport
+    class BaseWorker
+      include ApplicationWorker
+      include ProjectImportOptions # This marks the project as failed after too many tries
+      include Gitlab::ExclusiveLeaseHelpers
+
+      class << self
+        def schedule(project_id, *args)
+          perform_async(project_id, *args)
+          add_job(project_id)
+        end
+
+        def add_job(project_id)
+          worker_state(project_id).add_job
+        end
+
+        def remove_job(project_id)
+          worker_state(project_id).remove_job
+        end
+
+        def worker_state(project_id)
+          Gitlab::PhabricatorImport::WorkerState.new(project_id)
+        end
+      end
+
+      def perform(project_id, *args)
+        in_lock("#{self.class.name.underscore}/#{project_id}/#{args}", ttl: 2.hours, sleep_sec: 5.seconds) do
+          project = Project.find_by_id(project_id)
+          next unless project
+
+          # Bail if the import job already failed
+          next unless project.import_state&.in_progress?
+
+          project.import_state.refresh_jid_expiration
+
+          import(project, *args)
+
+          # If this is the last running job, finish the import
+          project.after_import if self.class.worker_state(project_id).running_count < 2
+
+          self.class.remove_job(project_id)
+        end
+      rescue Gitlab::ExclusiveLeaseHelpers::FailedToObtainLockError
+        # Reschedule a job if there was already a running one
+        # Running them at the same time could cause a deadlock updating the same
+        # resource
+        self.class.perform_in(30.seconds, project_id, *args)
+      end
+
+      private
+
+      def import(project, *args)
+        importer_class.new(project, *args).execute
+      end
+
+      def importer_class
+        raise NotImplementedError, "Implement `#{__method__}` on #{self.class}"
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/cache/map.rb b/lib/gitlab/phabricator_import/cache/map.rb
new file mode 100644
index 00000000000..fa8b37b20ca
--- /dev/null
+++ b/lib/gitlab/phabricator_import/cache/map.rb
@@ -0,0 +1,65 @@
+# frozen_string_literal: true
+module Gitlab
+  module PhabricatorImport
+    module Cache
+      class Map
+        def initialize(project)
+          @project = project
+        end
+
+        def get_gitlab_model(phabricator_id)
+          cached_info = get(phabricator_id)
+          return unless cached_info[:classname] && cached_info[:database_id]
+
+          cached_info[:classname].constantize.find_by_id(cached_info[:database_id])
+        end
+
+        def set_gitlab_model(object, phabricator_id)
+          set(object.class, object.id, phabricator_id)
+        end
+
+        private
+
+        attr_reader :project
+
+        def set(klass_name, object_id, phabricator_id)
+          key = cache_key_for_phabricator_id(phabricator_id)
+
+          redis.with do |r|
+            r.multi do |multi|
+              multi.mapped_hmset(key,
+                             { classname: klass_name, database_id: object_id })
+              multi.expire(key, timeout)
+            end
+          end
+        end
+
+        def get(phabricator_id)
+          key = cache_key_for_phabricator_id(phabricator_id)
+
+          redis.with do |r|
+            r.pipelined do |pipe|
+              # Extend the TTL when a key was
+              pipe.expire(key, timeout)
+              pipe.mapped_hmget(key, :classname, :database_id)
+            end.last
+          end
+        end
+
+        def cache_key_for_phabricator_id(phabricator_id)
+          "#{Redis::Cache::CACHE_NAMESPACE}/phabricator-import/#{project.id}/#{phabricator_id}"
+        end
+
+        def redis
+          Gitlab::Redis::Cache
+        end
+
+        def timeout
+          # Setting the timeout to the same one as we do for clearing stuck jobs
+          # this makes sure all cache is available while the import is running.
+          StuckImportJobsWorker::IMPORT_JOBS_EXPIRATION
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/conduit.rb b/lib/gitlab/phabricator_import/conduit.rb
new file mode 100644
index 00000000000..4c64d737389
--- /dev/null
+++ b/lib/gitlab/phabricator_import/conduit.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+module Gitlab
+  module PhabricatorImport
+    module Conduit
+      ApiError = Class.new(Gitlab::PhabricatorImport::BaseError)
+      ResponseError = Class.new(ApiError)
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/conduit/client.rb b/lib/gitlab/phabricator_import/conduit/client.rb
new file mode 100644
index 00000000000..4469a3f5849
--- /dev/null
+++ b/lib/gitlab/phabricator_import/conduit/client.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+module Gitlab
+  module PhabricatorImport
+    module Conduit
+      class Client
+        def initialize(phabricator_url, api_token)
+          @phabricator_url = phabricator_url
+          @api_token = api_token
+        end
+
+        def get(path, params: {})
+          response = Gitlab::HTTP.get(build_url(path), body: build_params(params), headers: headers)
+          Response.parse!(response)
+        rescue *Gitlab::HTTP::HTTP_ERRORS => e
+          # Wrap all errors from the API into an API-error.
+          raise ApiError.new(e)
+        end
+
+        private
+
+        attr_reader :phabricator_url, :api_token
+
+        def headers
+          { "Accept" => 'application/json' }
+        end
+
+        def build_url(path)
+          URI.join(phabricator_url, '/api/', path).to_s
+        end
+
+        def build_params(params)
+          params = params.dup
+          params.compact!
+          params.reverse_merge!("api.token" => api_token)
+
+          CGI.unescape(params.to_query)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/conduit/maniphest.rb b/lib/gitlab/phabricator_import/conduit/maniphest.rb
new file mode 100644
index 00000000000..848b71e49e7
--- /dev/null
+++ b/lib/gitlab/phabricator_import/conduit/maniphest.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+module Gitlab
+  module PhabricatorImport
+    module Conduit
+      class Maniphest
+        def initialize(phabricator_url:, api_token:)
+          @client = Client.new(phabricator_url, api_token)
+        end
+
+        def tasks(after: nil)
+          TasksResponse.new(get_tasks(after))
+        end
+
+        private
+
+        def get_tasks(after)
+          client.get('maniphest.search',
+                     params: {
+                       after: after,
+                       attachments: { projects: 1, subscribers: 1, columns: 1 }
+                     })
+        end
+
+        attr_reader :client
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/conduit/pagination.rb b/lib/gitlab/phabricator_import/conduit/pagination.rb
new file mode 100644
index 00000000000..5f54cccdbc8
--- /dev/null
+++ b/lib/gitlab/phabricator_import/conduit/pagination.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+module Gitlab
+  module PhabricatorImport
+    module Conduit
+      class Pagination
+        def initialize(cursor_json)
+          @cursor_json = cursor_json
+        end
+
+        def has_next_page?
+          next_page.present?
+        end
+
+        def next_page
+          cursor_json["after"]
+        end
+
+        private
+
+        attr_reader :cursor_json
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/conduit/response.rb b/lib/gitlab/phabricator_import/conduit/response.rb
new file mode 100644
index 00000000000..6053ecfbd5e
--- /dev/null
+++ b/lib/gitlab/phabricator_import/conduit/response.rb
@@ -0,0 +1,60 @@
+# frozen_string_literal: true
+module Gitlab
+  module PhabricatorImport
+    module Conduit
+      class Response
+        def self.parse!(http_response)
+          unless http_response.success?
+            raise Gitlab::PhabricatorImport::Conduit::ResponseError,
+                  "Phabricator responded with #{http_response.status}"
+          end
+
+          response = new(JSON.parse(http_response.body))
+
+          unless response.success?
+            raise ResponseError,
+                  "Phabricator Error: #{response.error_code}: #{response.error_info}"
+          end
+
+          response
+        rescue JSON::JSONError => e
+          raise ResponseError.new(e)
+        end
+
+        def initialize(json)
+          @json = json
+        end
+
+        def success?
+          error_code.nil?
+        end
+
+        def error_code
+          json['error_code']
+        end
+
+        def error_info
+          json['error_info']
+        end
+
+        def data
+          json_result&.fetch('data')
+        end
+
+        def pagination
+          return unless cursor_info = json_result&.fetch('cursor')
+
+          @pagination ||= Pagination.new(cursor_info)
+        end
+
+        private
+
+        attr_reader :json
+
+        def json_result
+          json['result']
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/conduit/tasks_response.rb b/lib/gitlab/phabricator_import/conduit/tasks_response.rb
new file mode 100644
index 00000000000..cbcf7259fb2
--- /dev/null
+++ b/lib/gitlab/phabricator_import/conduit/tasks_response.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+module Gitlab
+  module PhabricatorImport
+    module Conduit
+      class TasksResponse
+        def initialize(conduit_response)
+          @conduit_response = conduit_response
+        end
+
+        delegate :pagination, to: :conduit_response
+
+        def tasks
+          @tasks ||= conduit_response.data.map do |task_json|
+            Gitlab::PhabricatorImport::Representation::Task.new(task_json)
+          end
+        end
+
+        private
+
+        attr_reader :conduit_response
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/import_tasks_worker.rb b/lib/gitlab/phabricator_import/import_tasks_worker.rb
new file mode 100644
index 00000000000..c36954a8d41
--- /dev/null
+++ b/lib/gitlab/phabricator_import/import_tasks_worker.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+module Gitlab
+  module PhabricatorImport
+    class ImportTasksWorker < BaseWorker
+      def importer_class
+        Gitlab::PhabricatorImport::Issues::Importer
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/importer.rb b/lib/gitlab/phabricator_import/importer.rb
new file mode 100644
index 00000000000..c1797f4027e
--- /dev/null
+++ b/lib/gitlab/phabricator_import/importer.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module PhabricatorImport
+    class Importer
+      def self.async?
+        true
+      end
+
+      def self.imports_repository?
+        # This does not really import a repository, but we want to skip all
+        # repository related tasks in the `Projects::ImportService`
+        true
+      end
+
+      def initialize(project)
+        @project = project
+      end
+
+      def execute
+        Gitlab::Import::SetAsyncJid.set_jid(project)
+        schedule_first_tasks_page
+
+        true
+      rescue => e
+        fail_import(e.message)
+
+        false
+      end
+
+      private
+
+      attr_reader :project
+
+      def schedule_first_tasks_page
+        ImportTasksWorker.schedule(project.id)
+      end
+
+      def fail_import(message)
+        project.import_state.mark_as_failed(message)
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/issues/importer.rb b/lib/gitlab/phabricator_import/issues/importer.rb
new file mode 100644
index 00000000000..a58438452ff
--- /dev/null
+++ b/lib/gitlab/phabricator_import/issues/importer.rb
@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+module Gitlab
+  module PhabricatorImport
+    module Issues
+      class Importer
+        def initialize(project, after = nil)
+          @project, @after = project, after
+        end
+
+        def execute
+          schedule_next_batch
+
+          tasks_response.tasks.each do |task|
+            TaskImporter.new(project, task).execute
+          end
+        end
+
+        private
+
+        attr_reader :project, :after
+
+        def schedule_next_batch
+          return unless tasks_response.pagination.has_next_page?
+
+          Gitlab::PhabricatorImport::ImportTasksWorker
+            .schedule(project.id, tasks_response.pagination.next_page)
+        end
+
+        def tasks_response
+          @tasks_response ||= client.tasks(after: after)
+        end
+
+        def client
+          @client ||=
+            Gitlab::PhabricatorImport::Conduit::Maniphest
+              .new(phabricator_url: project.import_data.data['phabricator_url'],
+                   api_token: project.import_data.credentials[:api_token])
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/issues/task_importer.rb b/lib/gitlab/phabricator_import/issues/task_importer.rb
new file mode 100644
index 00000000000..40d4392cbc1
--- /dev/null
+++ b/lib/gitlab/phabricator_import/issues/task_importer.rb
@@ -0,0 +1,54 @@
+# frozen_string_literal: true
+module Gitlab
+  module PhabricatorImport
+    module Issues
+      class TaskImporter
+        def initialize(project, task)
+          @project, @task = project, task
+        end
+
+        def execute
+          # TODO: get the user from the project namespace from the username loaded by Phab-id
+          # https://gitlab.com/gitlab-org/gitlab-ce/issues/60565
+          issue.author = User.ghost
+
+          # TODO: Reformat the description with attachments, escaping accidental
+          # links and add attachments
+          # https://gitlab.com/gitlab-org/gitlab-ce/issues/60603
+          issue.assign_attributes(task.issue_attributes)
+
+          save!
+
+          issue
+        end
+
+        private
+
+        attr_reader :project, :task
+
+        def save!
+          # Just avoiding an extra redis call, we've already updated the expiry
+          # when reading the id from the map
+          was_persisted = issue.persisted?
+
+          issue.save! if issue.changed?
+
+          object_map.set_gitlab_model(issue, task.phabricator_id) unless was_persisted
+        end
+
+        def issue
+          @issue ||= find_issue_by_phabricator_id(task.phabricator_id) ||
+            project.issues.new
+        end
+
+        def find_issue_by_phabricator_id(phabricator_id)
+          object_map.get_gitlab_model(phabricator_id)
+        end
+
+        def object_map
+          Gitlab::PhabricatorImport::Cache::Map.new(project)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/project_creator.rb b/lib/gitlab/phabricator_import/project_creator.rb
new file mode 100644
index 00000000000..b37a5b44980
--- /dev/null
+++ b/lib/gitlab/phabricator_import/project_creator.rb
@@ -0,0 +1,78 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module PhabricatorImport
+    class ProjectCreator
+      def initialize(current_user, params)
+        @current_user = current_user
+        @params = params.dup
+      end
+
+      def execute
+        return unless import_url.present? && api_token.present?
+
+        project = Projects::CreateService.new(current_user, create_params).execute
+        return project unless project.persisted?
+
+        project.project_feature.update!(project_feature_attributes)
+
+        project
+      end
+
+      private
+
+      attr_reader :current_user, :params
+
+      def create_params
+        {
+          name: project_name,
+          path: project_path,
+          namespace_id: namespace_id,
+          import_type: 'phabricator',
+          import_url: Project::UNKNOWN_IMPORT_URL,
+          import_data: import_data
+        }
+      end
+
+      def project_name
+        params[:name]
+      end
+
+      def project_path
+        params[:path]
+      end
+
+      def namespace_id
+        params[:namespace_id] || current_user.namespace_id
+      end
+
+      def import_url
+        params[:phabricator_server_url]
+      end
+
+      def api_token
+        params[:api_token]
+      end
+
+      def project_feature_attributes
+        @project_features_attributes ||= begin
+                                           # everything disabled except for issues
+                                           ProjectFeature::FEATURES.map do |feature|
+                                             [ProjectFeature.access_level_attribute(feature), ProjectFeature::DISABLED]
+                                           end.to_h.merge(ProjectFeature.access_level_attribute(:issues) => ProjectFeature::ENABLED)
+                                         end
+      end
+
+      def import_data
+        {
+          data: {
+            phabricator_url: import_url
+          },
+          credentials: {
+            api_token: params.fetch(:api_token)
+          }
+        }
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/representation/task.rb b/lib/gitlab/phabricator_import/representation/task.rb
new file mode 100644
index 00000000000..6aedc71b626
--- /dev/null
+++ b/lib/gitlab/phabricator_import/representation/task.rb
@@ -0,0 +1,60 @@
+# frozen_string_literal: true
+module Gitlab
+  module PhabricatorImport
+    module Representation
+      class Task
+        def initialize(json)
+          @json = json
+        end
+
+        def phabricator_id
+          json['phid']
+        end
+
+        def issue_attributes
+          @issue_attributes ||= {
+            title: issue_title,
+            description: issue_description,
+            state: issue_state,
+            created_at: issue_created_at,
+            closed_at: issue_closed_at
+          }
+        end
+
+        private
+
+        attr_reader :json
+
+        def issue_title
+          # The 255 limit is the validation we impose on the Issue title in
+          # Issuable
+          @issue_title ||= json['fields']['name'].truncate(255)
+        end
+
+        def issue_description
+          json['fields']['description']['raw']
+        end
+
+        def issue_state
+          issue_closed_at.present? ? :closed : :opened
+        end
+
+        def issue_created_at
+          return unless json['fields']['dateCreated']
+
+          @issue_created_at ||= cast_datetime(json['fields']['dateCreated'])
+        end
+
+        def issue_closed_at
+          return unless json['fields']['dateClosed']
+
+          @issue_closed_at ||= cast_datetime(json['fields']['dateClosed'])
+        end
+
+        def cast_datetime(value)
+          Time.at(value.to_i)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/phabricator_import/worker_state.rb b/lib/gitlab/phabricator_import/worker_state.rb
new file mode 100644
index 00000000000..38829e34509
--- /dev/null
+++ b/lib/gitlab/phabricator_import/worker_state.rb
@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+module Gitlab
+  module PhabricatorImport
+    class WorkerState
+      def initialize(project_id)
+        @project_id = project_id
+      end
+
+      def add_job
+        redis.with do |r|
+          r.pipelined do |pipe|
+            pipe.incr(all_jobs_key)
+            pipe.expire(all_jobs_key, timeout)
+          end
+        end
+      end
+
+      def remove_job
+        redis.with do |r|
+          r.decr(all_jobs_key)
+        end
+      end
+
+      def running_count
+        redis.with { |r| r.get(all_jobs_key) }.to_i
+      end
+
+      private
+
+      attr_reader :project_id
+
+      def redis
+        Gitlab::Redis::SharedState
+      end
+
+      def all_jobs_key
+        @all_jobs_key ||= "phabricator-import/jobs/project-#{project_id}/job-count"
+      end
+
+      def timeout
+        # Make sure we get rid of all the information after a job is marked
+        # as failed/succeeded
+        StuckImportJobsWorker::IMPORT_JOBS_EXPIRATION
+      end
+    end
+  end
+end
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index 701df0ae2a5..f9bf9936552 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -457,6 +457,9 @@ msgstr ""
 msgid "API Help"
 msgstr ""
 
+msgid "API Token"
+msgstr ""
+
 msgid "About GitLab"
 msgstr ""
 
@@ -3853,6 +3856,9 @@ msgstr ""
 msgid "Enter in your Bitbucket Server URL and personal access token below"
 msgstr ""
 
+msgid "Enter in your Phabricator Server URL and personal access token below"
+msgstr ""
+
 msgid "Enter the issue description"
 msgstr ""
 
@@ -5222,6 +5228,12 @@ msgstr ""
 msgid "Import repository"
 msgstr ""
 
+msgid "Import tasks"
+msgstr ""
+
+msgid "Import tasks from Phabricator into issues"
+msgstr ""
+
 msgid "Import timed out. Import took longer than %{import_jobs_expiration} seconds"
 msgstr ""
 
@@ -5375,6 +5387,9 @@ msgstr ""
 msgid "Invalid file."
 msgstr ""
 
+msgid "Invalid import params"
+msgstr ""
+
 msgid "Invalid input, please avoid emojis"
 msgstr ""
 
@@ -6976,6 +6991,15 @@ msgstr ""
 msgid "Personal project creation is not allowed. Please contact your administrator with questions"
 msgstr ""
 
+msgid "Phabricator Server Import"
+msgstr ""
+
+msgid "Phabricator Server URL"
+msgstr ""
+
+msgid "Phabricator Tasks"
+msgstr ""
+
 msgid "Pick a name"
 msgstr ""
 
diff --git a/spec/controllers/import/phabricator_controller_spec.rb b/spec/controllers/import/phabricator_controller_spec.rb
new file mode 100644
index 00000000000..85085a8e996
--- /dev/null
+++ b/spec/controllers/import/phabricator_controller_spec.rb
@@ -0,0 +1,92 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Import::PhabricatorController do
+  let(:current_user) { create(:user) }
+
+  before do
+    sign_in current_user
+  end
+
+  describe 'GET #new' do
+    subject { get :new }
+
+    context 'when the import source is not available' do
+      before do
+        stub_feature_flags(phabricator_import: true)
+        stub_application_setting(import_sources: [])
+      end
+
+      it { is_expected.to have_gitlab_http_status(404) }
+    end
+
+    context 'when the feature is disabled' do
+      before do
+        stub_feature_flags(phabricator_import: false)
+        stub_application_setting(import_sources: ['phabricator'])
+      end
+
+      it { is_expected.to have_gitlab_http_status(404) }
+    end
+
+    context 'when the import is available' do
+      before do
+        stub_feature_flags(phabricator_import: true)
+        stub_application_setting(import_sources: ['phabricator'])
+      end
+
+      it { is_expected.to have_gitlab_http_status(200) }
+    end
+  end
+
+  describe 'POST #create' do
+    subject(:post_create) { post :create, params: params }
+
+    context 'with valid params' do
+      let(:params) do
+        { path: 'phab-import',
+          name: 'Phab import',
+          phabricator_server_url: 'https://phabricator.example.com',
+          api_token: 'hazaah',
+          namespace_id: current_user.namespace_id }
+      end
+
+      it 'creates a project to import' do
+        expect_next_instance_of(Gitlab::PhabricatorImport::Importer) do |importer|
+          expect(importer).to receive(:execute)
+        end
+
+        expect { post_create }.to change { current_user.namespace.projects.reload.size }.from(0).to(1)
+
+        expect(current_user.namespace.projects.last).to be_import
+      end
+    end
+
+    context 'when an import param is missing' do
+      let(:params) do
+        { path: 'phab-import',
+          name: 'Phab import',
+          phabricator_server_url: nil,
+          api_token: 'hazaah',
+          namespace_id: current_user.namespace_id }
+      end
+
+      it 'does not create the project' do
+        expect { post_create }.not_to change { current_user.namespace.projects.reload.size }
+      end
+    end
+
+    context 'when a project param is missing' do
+      let(:params) do
+        { phabricator_server_url: 'https://phabricator.example.com',
+          api_token: 'hazaah',
+          namespace_id: current_user.namespace_id }
+      end
+
+      it 'does not create the project' do
+        expect { post_create }.not_to change { current_user.namespace.projects.reload.size }
+      end
+    end
+  end
+end
diff --git a/spec/fixtures/phabricator_responses/auth_failed.json b/spec/fixtures/phabricator_responses/auth_failed.json
new file mode 100644
index 00000000000..50e57c0ba49
--- /dev/null
+++ b/spec/fixtures/phabricator_responses/auth_failed.json
@@ -0,0 +1 @@
+{"result":null,"error_code":"ERR-INVALID-AUTH","error_info":"API token \"api-token\" has the wrong length. API tokens should be 32 characters long."}
diff --git a/spec/fixtures/phabricator_responses/maniphest.search.json b/spec/fixtures/phabricator_responses/maniphest.search.json
new file mode 100644
index 00000000000..6a965007d0c
--- /dev/null
+++ b/spec/fixtures/phabricator_responses/maniphest.search.json
@@ -0,0 +1,98 @@
+{
+  "result": {
+    "data": [
+      {
+        "id": 283,
+        "type": "TASK",
+        "phid": "PHID-TASK-fswfs3wkowjb6cyyxtyx",
+        "fields": {
+          "name": "Things are slow",
+          "description": {
+            "raw": "Things are slow but should be fast!"
+          },
+          "authorPHID": "PHID-USER-nrtht5wijwbxquens3qr",
+          "ownerPHID": "PHID-USER-nrtht5wijwbxquens3qr",
+          "status": {
+            "value": "resolved",
+            "name": "Resolved",
+            "color": null
+          },
+          "priority": {
+            "value": 100,
+            "subpriority": 8589934592,
+            "name": "Super urgent",
+            "color": "pink"
+          },
+          "points": null,
+          "subtype": "default",
+          "closerPHID": "PHID-USER-nrtht5wijwbxquens3qr",
+          "dateClosed": 1374657042,
+          "spacePHID": null,
+          "dateCreated": 1374616241,
+          "dateModified": 1374657044,
+          "policy": {
+            "view": "users",
+            "interact": "users",
+            "edit": "users"
+          },
+          "custom.field-1": null,
+          "custom.field-2": null,
+          "custom.field-3": null
+        },
+        "attachments": {}
+      },
+      {
+        "id": 284,
+        "type": "TASK",
+        "phid": "PHID-TASK-5f73nyq5sjeh4cbmcsnb",
+        "fields": {
+          "name": "Things are broken",
+          "description": {
+            "raw": "Things are broken and should be fixed"
+          },
+          "authorPHID": "PHID-USER-nrtht5wijwbxquens3qr",
+          "ownerPHID": "PHID-USER-h425fsrixz4gjxiyr7ot",
+          "status": {
+            "value": "resolved",
+            "name": "Resolved",
+            "color": null
+          },
+          "priority": {
+            "value": 100,
+            "subpriority": 8589803520,
+            "name": "Super urgent",
+            "color": "pink"
+          },
+          "points": null,
+          "subtype": "default",
+          "closerPHID": "PHID-USER-h425fsrixz4gjxiyr7ot",
+          "dateClosed": 1375049556,
+          "spacePHID": null,
+          "dateCreated": 1374616578,
+          "dateModified": 1375049556,
+          "policy": {
+            "view": "users",
+            "interact": "users",
+            "edit": "users"
+          },
+          "custom.field-1": null,
+          "custom.field-2": null,
+          "custom.field-3": null
+        },
+        "attachments": {}
+      }
+    ],
+    "maps": {},
+    "query": {
+      "queryKey": null
+    },
+    "cursor": {
+      "limit": "2",
+      "after": "284",
+      "before": null,
+      "order": null
+    }
+  },
+  "error_code": null,
+  "error_info": null
+}
diff --git a/spec/lib/gitlab/github_import/parallel_importer_spec.rb b/spec/lib/gitlab/github_import/parallel_importer_spec.rb
index f5df38c9aaf..ecab64a372a 100644
--- a/spec/lib/gitlab/github_import/parallel_importer_spec.rb
+++ b/spec/lib/gitlab/github_import/parallel_importer_spec.rb
@@ -25,18 +25,9 @@ describe Gitlab::GithubImport::ParallelImporter do
     end
 
     it 'sets the JID in Redis' do
-      expect(Gitlab::SidekiqStatus)
-        .to receive(:set)
-        .with("github-importer/#{project.id}", StuckImportJobsWorker::IMPORT_JOBS_EXPIRATION)
-        .and_call_original
+      expect(Gitlab::Import::SetAsyncJid).to receive(:set_jid).with(project).and_call_original
 
       importer.execute
     end
-
-    it 'updates the import JID of the project' do
-      importer.execute
-
-      expect(project.import_state.reload.jid).to eq("github-importer/#{project.id}")
-    end
   end
 end
diff --git a/spec/lib/gitlab/import/set_async_jid_spec.rb b/spec/lib/gitlab/import/set_async_jid_spec.rb
new file mode 100644
index 00000000000..51397280138
--- /dev/null
+++ b/spec/lib/gitlab/import/set_async_jid_spec.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Gitlab::Import::SetAsyncJid do
+  describe '.set_jid', :clean_gitlab_redis_shared_state do
+    let(:project) { create(:project, :import_scheduled) }
+
+    it 'sets the JID in Redis' do
+      expect(Gitlab::SidekiqStatus)
+        .to receive(:set)
+              .with("async-import/#{project.id}", StuckImportJobsWorker::IMPORT_JOBS_EXPIRATION)
+              .and_call_original
+
+      described_class.set_jid(project)
+    end
+
+    it 'updates the import JID of the project' do
+      described_class.set_jid(project)
+
+      expect(project.import_state.reload.jid).to eq("async-import/#{project.id}")
+    end
+  end
+end
diff --git a/spec/lib/gitlab/import_sources_spec.rb b/spec/lib/gitlab/import_sources_spec.rb
index 94abf9679c4..8060b5d4448 100644
--- a/spec/lib/gitlab/import_sources_spec.rb
+++ b/spec/lib/gitlab/import_sources_spec.rb
@@ -14,7 +14,8 @@ describe Gitlab::ImportSources do
           'Repo by URL'      => 'git',
           'GitLab export'    => 'gitlab_project',
           'Gitea'            => 'gitea',
-          'Manifest file'    => 'manifest'
+          'Manifest file'    => 'manifest',
+          'Phabricator'      => 'phabricator'
         }
 
       expect(described_class.options).to eq(expected)
@@ -35,6 +36,7 @@ describe Gitlab::ImportSources do
           gitlab_project
           gitea
           manifest
+          phabricator
         )
 
       expect(described_class.values).to eq(expected)
@@ -53,6 +55,7 @@ describe Gitlab::ImportSources do
           fogbugz
           gitlab_project
           gitea
+          phabricator
         )
 
       expect(described_class.importer_names).to eq(expected)
@@ -70,7 +73,8 @@ describe Gitlab::ImportSources do
       'git' => nil,
       'gitlab_project' => Gitlab::ImportExport::Importer,
       'gitea' => Gitlab::LegacyGithubImport::Importer,
-      'manifest' => nil
+      'manifest' => nil,
+      'phabricator' => Gitlab::PhabricatorImport::Importer
     }
 
     import_sources.each do |name, klass|
@@ -91,7 +95,8 @@ describe Gitlab::ImportSources do
       'git' => 'Repo by URL',
       'gitlab_project' => 'GitLab export',
       'gitea' => 'Gitea',
-      'manifest' => 'Manifest file'
+      'manifest' => 'Manifest file',
+      'phabricator' => 'Phabricator'
     }
 
     import_sources.each do |name, title|
@@ -102,7 +107,7 @@ describe Gitlab::ImportSources do
   end
 
   describe 'imports_repository? checker' do
-    let(:allowed_importers) { %w[github gitlab_project bitbucket_server] }
+    let(:allowed_importers) { %w[github gitlab_project bitbucket_server phabricator] }
 
     it 'fails if any importer other than the allowed ones implements this method' do
       current_importers = described_class.values.select { |kind| described_class.importer(kind).try(:imports_repository?) }
diff --git a/spec/lib/gitlab/phabricator_import/base_worker_spec.rb b/spec/lib/gitlab/phabricator_import/base_worker_spec.rb
new file mode 100644
index 00000000000..d46d908a3e3
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/base_worker_spec.rb
@@ -0,0 +1,74 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::BaseWorker do
+  let(:subclass) do
+    # Creating an anonymous class for a worker is complicated, as we generate the
+    # queue name from the class name.
+    Gitlab::PhabricatorImport::ImportTasksWorker
+  end
+
+  describe '.schedule' do
+    let(:arguments) { %w[project_id the_next_page] }
+
+    it 'schedules the job' do
+      expect(subclass).to receive(:perform_async).with(*arguments)
+
+      subclass.schedule(*arguments)
+    end
+
+    it 'counts the scheduled job', :clean_gitlab_redis_shared_state do
+      state = Gitlab::PhabricatorImport::WorkerState.new('project_id')
+
+      allow(subclass).to receive(:remove_job) # otherwise the job is removed before we saw it
+
+      expect { subclass.schedule(*arguments) }.to change { state.running_count }.by(1)
+    end
+  end
+
+  describe '#perform' do
+    let(:project) { create(:project, :import_started, import_url: "https://a.phab.instance") }
+    let(:worker) { subclass.new }
+    let(:state) { Gitlab::PhabricatorImport::WorkerState.new(project.id) }
+
+    before do
+      allow(worker).to receive(:import)
+    end
+
+    it 'does not break for a non-existing project' do
+      expect { worker.perform('not a thing') }.not_to raise_error
+    end
+
+    it 'does not do anything when the import is not in progress' do
+      project = create(:project, :import_failed)
+
+      expect(worker).not_to receive(:import)
+
+      worker.perform(project.id)
+    end
+
+    it 'calls import for the project' do
+      expect(worker).to receive(:import).with(project, 'other_arg')
+
+      worker.perform(project.id, 'other_arg')
+    end
+
+    it 'marks the project as imported if there was only one job running' do
+      worker.perform(project.id)
+
+      expect(project.import_state.reload).to be_finished
+    end
+
+    it 'does not mark the job as finished when there are more scheduled jobs' do
+      2.times { state.add_job }
+
+      worker.perform(project.id)
+
+      expect(project.import_state.reload).to be_in_progress
+    end
+
+    it 'decrements the job counter' do
+      expect { worker.perform(project.id) }.to change { state.running_count }.by(-1)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/phabricator_import/cache/map_spec.rb b/spec/lib/gitlab/phabricator_import/cache/map_spec.rb
new file mode 100644
index 00000000000..52c7a02219f
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/cache/map_spec.rb
@@ -0,0 +1,66 @@
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::Cache::Map, :clean_gitlab_redis_cache do
+  set(:project) { create(:project) }
+  let(:redis) { Gitlab::Redis::Cache }
+  subject(:map) { described_class.new(project) }
+
+  describe '#get_gitlab_model' do
+    it 'returns nil if there was nothing cached for the phabricator id' do
+      expect(map.get_gitlab_model('does not exist')).to be_nil
+    end
+
+    it 'returns the object if it was set in redis' do
+      issue = create(:issue, project: project)
+      set_in_redis('exists', issue)
+
+      expect(map.get_gitlab_model('exists')).to eq(issue)
+    end
+
+    it 'extends the TTL for the cache key' do
+      set_in_redis('extend', create(:issue, project: project)) do |redis|
+        redis.expire(cache_key('extend'), 10.seconds.to_i)
+      end
+
+      map.get_gitlab_model('extend')
+
+      ttl = redis.with { |redis| redis.ttl(cache_key('extend')) }
+
+      expect(ttl).to be > 10.seconds
+    end
+  end
+
+  describe '#set_gitlab_model' do
+    around do |example|
+      Timecop.freeze { example.run }
+    end
+
+    it 'sets the class and id in redis with a ttl' do
+      issue = create(:issue, project: project)
+
+      map.set_gitlab_model(issue, 'it is set')
+
+      set_data, ttl = redis.with do |redis|
+        redis.pipelined do |p|
+          p.mapped_hmget(cache_key('it is set'), :classname, :database_id)
+          p.ttl(cache_key('it is set'))
+        end
+      end
+
+      expect(set_data).to eq({ classname: 'Issue', database_id: issue.id.to_s })
+      expect(ttl).to be_within(1.second).of(StuckImportJobsWorker::IMPORT_JOBS_EXPIRATION)
+    end
+  end
+
+  def set_in_redis(key, object)
+    redis.with do |redis|
+      redis.mapped_hmset(cache_key(key),
+                         { classname: object.class, database_id: object.id })
+      yield(redis) if block_given?
+    end
+  end
+
+  def cache_key(phabricator_id)
+    subject.__send__(:cache_key_for_phabricator_id, phabricator_id)
+  end
+end
diff --git a/spec/lib/gitlab/phabricator_import/conduit/client_spec.rb b/spec/lib/gitlab/phabricator_import/conduit/client_spec.rb
new file mode 100644
index 00000000000..542b3cd060f
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/conduit/client_spec.rb
@@ -0,0 +1,59 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::Conduit::Client do
+  let(:client) do
+    described_class.new('https://see-ya-later.phabricator', 'api-token')
+  end
+
+  describe '#get' do
+    it 'performs and parses a request' do
+      params = { some: 'extra', values: %w[are passed] }
+      stub_valid_request(params)
+
+      response = client.get('test', params: params)
+
+      expect(response).to be_a(Gitlab::PhabricatorImport::Conduit::Response)
+      expect(response).to be_success
+    end
+
+    it 'wraps request errors in an `ApiError`' do
+      stub_timeout
+
+      expect { client.get('test') }.to raise_error(Gitlab::PhabricatorImport::Conduit::ApiError)
+    end
+
+    it 'raises response error' do
+      stub_error_response
+
+      expect { client.get('test') }
+        .to raise_error(Gitlab::PhabricatorImport::Conduit::ResponseError, /has the wrong length/)
+    end
+  end
+
+  def stub_valid_request(params = {})
+    WebMock.stub_request(
+      :get, 'https://see-ya-later.phabricator/api/test'
+    ).with(
+      body: CGI.unescape(params.reverse_merge('api.token' => 'api-token').to_query)
+    ).and_return(
+      status: 200,
+      body: fixture_file('phabricator_responses/maniphest.search.json')
+    )
+  end
+
+  def stub_timeout
+    WebMock.stub_request(
+      :get, 'https://see-ya-later.phabricator/api/test'
+    ).to_timeout
+  end
+
+  def stub_error_response
+    WebMock.stub_request(
+      :get, 'https://see-ya-later.phabricator/api/test'
+    ).and_return(
+      status: 200,
+      body: fixture_file('phabricator_responses/auth_failed.json')
+    )
+  end
+end
diff --git a/spec/lib/gitlab/phabricator_import/conduit/maniphest_spec.rb b/spec/lib/gitlab/phabricator_import/conduit/maniphest_spec.rb
new file mode 100644
index 00000000000..0d7714649b9
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/conduit/maniphest_spec.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::Conduit::Maniphest do
+  let(:maniphest) do
+    described_class.new(phabricator_url: 'https://see-ya-later.phabricator', api_token: 'api-token')
+  end
+
+  describe '#tasks' do
+    let(:fake_client) { double('Phabricator client') }
+
+    before do
+      allow(maniphest).to receive(:client).and_return(fake_client)
+    end
+
+    it 'calls the api with the correct params' do
+      expected_params = {
+        after: '123',
+        attachments: {
+          projects: 1, subscribers: 1, columns: 1
+        }
+      }
+
+      expect(fake_client).to receive(:get).with('maniphest.search',
+                                                params: expected_params)
+
+      maniphest.tasks(after: '123')
+    end
+
+    it 'returns a parsed response' do
+      response = Gitlab::PhabricatorImport::Conduit::Response
+                   .new(fixture_file('phabricator_responses/maniphest.search.json'))
+
+      allow(fake_client).to receive(:get).and_return(response)
+
+      expect(maniphest.tasks).to be_a(Gitlab::PhabricatorImport::Conduit::TasksResponse)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/phabricator_import/conduit/response_spec.rb b/spec/lib/gitlab/phabricator_import/conduit/response_spec.rb
new file mode 100644
index 00000000000..a8596968f14
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/conduit/response_spec.rb
@@ -0,0 +1,79 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::Conduit::Response do
+  let(:response) { described_class.new(JSON.parse(fixture_file('phabricator_responses/maniphest.search.json')))}
+  let(:error_response) { described_class.new(JSON.parse(fixture_file('phabricator_responses/auth_failed.json'))) }
+
+  describe '.parse!' do
+    it 'raises a ResponseError if the http response was not successfull' do
+      fake_response = double(:http_response, success?: false, status: 401)
+
+      expect { described_class.parse!(fake_response) }
+        .to raise_error(Gitlab::PhabricatorImport::Conduit::ResponseError, /responded with 401/)
+    end
+
+    it 'raises a ResponseError if the response contained a Phabricator error' do
+      fake_response = double(:http_response,
+                             success?: true,
+                             status: 200,
+                             body: fixture_file('phabricator_responses/auth_failed.json'))
+
+      expect { described_class.parse!(fake_response) }
+        .to raise_error(Gitlab::PhabricatorImport::Conduit::ResponseError, /ERR-INVALID-AUTH: API token/)
+    end
+
+    it 'raises a ResponseError if JSON parsing failed' do
+      fake_response = double(:http_response,
+                       success?: true,
+                       status: 200,
+                       body: 'This is no JSON')
+
+      expect { described_class.parse!(fake_response) }
+        .to raise_error(Gitlab::PhabricatorImport::Conduit::ResponseError, /unexpected token at/)
+    end
+
+    it 'returns a parsed response for valid input' do
+      fake_response = double(:http_response,
+                       success?: true,
+                       status: 200,
+                       body: fixture_file('phabricator_responses/maniphest.search.json'))
+
+      expect(described_class.parse!(fake_response)).to be_a(described_class)
+    end
+  end
+
+  describe '#success?' do
+    it { expect(response).to be_success }
+    it { expect(error_response).not_to be_success }
+  end
+
+  describe '#error_code' do
+    it { expect(error_response.error_code).to eq('ERR-INVALID-AUTH') }
+    it { expect(response.error_code).to be_nil }
+  end
+
+  describe '#error_info' do
+    it 'returns the correct error info' do
+      expected_message = 'API token "api-token" has the wrong length. API tokens should be 32 characters long.'
+
+      expect(error_response.error_info).to eq(expected_message)
+    end
+
+    it { expect(response.error_info).to be_nil }
+  end
+
+  describe '#data' do
+    it { expect(error_response.data).to be_nil }
+    it { expect(response.data).to be_an(Array) }
+  end
+
+  describe '#pagination' do
+    it { expect(error_response.pagination).to be_nil }
+
+    it 'builds the pagination correctly' do
+      expect(response.pagination).to be_a(Gitlab::PhabricatorImport::Conduit::Pagination)
+      expect(response.pagination.next_page).to eq('284')
+    end
+  end
+end
diff --git a/spec/lib/gitlab/phabricator_import/conduit/tasks_response_spec.rb b/spec/lib/gitlab/phabricator_import/conduit/tasks_response_spec.rb
new file mode 100644
index 00000000000..4b4c2a6276e
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/conduit/tasks_response_spec.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::Conduit::TasksResponse do
+  let(:conduit_response) do
+    Gitlab::PhabricatorImport::Conduit::Response
+      .new(JSON.parse(fixture_file('phabricator_responses/maniphest.search.json')))
+  end
+
+  subject(:response) { described_class.new(conduit_response) }
+
+  describe '#pagination' do
+    it 'delegates to the conduit reponse' do
+      expect(response.pagination).to eq(conduit_response.pagination)
+    end
+  end
+
+  describe '#tasks' do
+    it 'builds the correct tasks representation' do
+      tasks = response.tasks
+
+      titles = tasks.map(&:issue_attributes).map { |attrs| attrs[:title] }
+
+      expect(titles).to contain_exactly('Things are slow', 'Things are broken')
+    end
+  end
+end
diff --git a/spec/lib/gitlab/phabricator_import/import_tasks_worker_spec.rb b/spec/lib/gitlab/phabricator_import/import_tasks_worker_spec.rb
new file mode 100644
index 00000000000..1e38ef8aaa5
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/import_tasks_worker_spec.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::ImportTasksWorker do
+  describe '#perform' do
+    it 'calls the correct importer' do
+      project = create(:project, :import_started, import_url: "https://the.phab.ulr")
+      fake_importer = instance_double(Gitlab::PhabricatorImport::Issues::Importer)
+
+      expect(Gitlab::PhabricatorImport::Issues::Importer).to receive(:new).with(project).and_return(fake_importer)
+      expect(fake_importer).to receive(:execute)
+
+      described_class.new.perform(project.id)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/phabricator_import/importer_spec.rb b/spec/lib/gitlab/phabricator_import/importer_spec.rb
new file mode 100644
index 00000000000..bf14010a187
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/importer_spec.rb
@@ -0,0 +1,32 @@
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::Importer do
+  it { expect(described_class).to be_async }
+
+  it "acts like it's importing repositories" do
+    expect(described_class).to be_imports_repository
+  end
+
+  describe '#execute' do
+    let(:project) { create(:project, :import_scheduled) }
+    subject(:importer) { described_class.new(project) }
+
+    it 'sets a custom jid that will be kept up to date' do
+      expect { importer.execute }.to change { project.import_state.reload.jid }
+    end
+
+    it 'starts importing tasks' do
+      expect(Gitlab::PhabricatorImport::ImportTasksWorker).to receive(:schedule).with(project.id)
+
+      importer.execute
+    end
+
+    it 'marks the import as failed when something goes wrong' do
+      allow(importer).to receive(:schedule_first_tasks_page).and_raise('Stuff is broken')
+
+      importer.execute
+
+      expect(project.import_state).to be_failed
+    end
+  end
+end
diff --git a/spec/lib/gitlab/phabricator_import/issues/importer_spec.rb b/spec/lib/gitlab/phabricator_import/issues/importer_spec.rb
new file mode 100644
index 00000000000..2412cf76f79
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/issues/importer_spec.rb
@@ -0,0 +1,53 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::Issues::Importer do
+  set(:project) { create(:project) }
+
+  let(:response) do
+    Gitlab::PhabricatorImport::Conduit::TasksResponse.new(
+      Gitlab::PhabricatorImport::Conduit::Response
+        .new(JSON.parse(fixture_file('phabricator_responses/maniphest.search.json')))
+    )
+  end
+
+  subject(:importer) { described_class.new(project, nil) }
+
+  before do
+    client = instance_double(Gitlab::PhabricatorImport::Conduit::Maniphest)
+
+    allow(client).to receive(:tasks).and_return(response)
+    allow(importer).to receive(:client).and_return(client)
+  end
+
+  describe '#execute' do
+    it 'imports each task in the response' do
+      response.tasks.each do |task|
+        task_importer = instance_double(Gitlab::PhabricatorImport::Issues::TaskImporter)
+
+        expect(task_importer).to receive(:execute)
+        expect(Gitlab::PhabricatorImport::Issues::TaskImporter)
+          .to receive(:new).with(project, task)
+                .and_return(task_importer)
+      end
+
+      importer.execute
+    end
+
+    it 'schedules the next batch if there is one' do
+      expect(Gitlab::PhabricatorImport::ImportTasksWorker)
+        .to receive(:schedule).with(project.id, response.pagination.next_page)
+
+      importer.execute
+    end
+
+    it 'does not reschedule when there is no next page' do
+      allow(response.pagination).to receive(:has_next_page?).and_return(false)
+
+      expect(Gitlab::PhabricatorImport::ImportTasksWorker)
+        .not_to receive(:schedule)
+
+      importer.execute
+    end
+  end
+end
diff --git a/spec/lib/gitlab/phabricator_import/issues/task_importer_spec.rb b/spec/lib/gitlab/phabricator_import/issues/task_importer_spec.rb
new file mode 100644
index 00000000000..1625604e754
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/issues/task_importer_spec.rb
@@ -0,0 +1,54 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::Issues::TaskImporter do
+  set(:project) { create(:project) }
+  let(:task) do
+    Gitlab::PhabricatorImport::Representation::Task.new(
+      {
+        'phid' => 'the-phid',
+        'fields' => {
+          'name' => 'Title',
+          'description' => {
+            'raw' => '# This is markdown\n it can contain more text.'
+          },
+          'dateCreated' => '1518688921',
+          'dateClosed' => '1518789995'
+        }
+      }
+    )
+  end
+
+  describe '#execute' do
+    it 'creates the issue with the expected attributes' do
+      issue = described_class.new(project, task).execute
+
+      expect(issue.project).to eq(project)
+      expect(issue).to be_persisted
+      expect(issue.author).to eq(User.ghost)
+      expect(issue.title).to eq('Title')
+      expect(issue.description).to eq('# This is markdown\n it can contain more text.')
+      expect(issue).to be_closed
+      expect(issue.created_at).to eq(Time.at(1518688921))
+      expect(issue.closed_at).to eq(Time.at(1518789995))
+    end
+
+    it 'does not recreate the issue when called multiple times' do
+      expect { described_class.new(project, task).execute }
+        .to change { project.issues.reload.size }.from(0).to(1)
+      expect { described_class.new(project, task).execute }
+        .not_to change { project.issues.reload.size }
+    end
+
+    it 'does not trigger a save when the object did not change' do
+      existing_issue = create(:issue,
+                              task.issue_attributes.merge(author: User.ghost))
+      importer = described_class.new(project, task)
+      allow(importer).to receive(:issue).and_return(existing_issue)
+
+      expect(existing_issue).not_to receive(:save!)
+
+      importer.execute
+    end
+  end
+end
diff --git a/spec/lib/gitlab/phabricator_import/project_creator_spec.rb b/spec/lib/gitlab/phabricator_import/project_creator_spec.rb
new file mode 100644
index 00000000000..e9455b866ac
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/project_creator_spec.rb
@@ -0,0 +1,58 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::ProjectCreator do
+  let(:user) { create(:user) }
+  let(:params) do
+    { path: 'new-phab-import',
+      phabricator_server_url: 'http://phab.example.com',
+      api_token: 'the-token' }
+  end
+  subject(:creator) { described_class.new(user, params) }
+
+  describe '#execute' do
+    it 'creates a project correctly and schedule an import' do
+      expect_next_instance_of(Gitlab::PhabricatorImport::Importer) do |importer|
+        expect(importer).to receive(:execute)
+      end
+
+      project = creator.execute
+
+      expect(project).to be_persisted
+      expect(project).to be_import
+      expect(project.import_type).to eq('phabricator')
+      expect(project.import_data.credentials).to match(a_hash_including(api_token: 'the-token'))
+      expect(project.import_data.data).to match(a_hash_including('phabricator_url' => 'http://phab.example.com'))
+      expect(project.import_url).to eq(Project::UNKNOWN_IMPORT_URL)
+      expect(project.namespace).to eq(user.namespace)
+    end
+
+    context 'when import params are missing' do
+      let(:params) do
+        { path: 'new-phab-import',
+          phabricator_server_url: 'http://phab.example.com',
+          api_token: '' }
+      end
+
+      it 'returns nil' do
+        expect(creator.execute).to be_nil
+      end
+    end
+
+    context 'when import params are invalid' do
+      let(:params) do
+        { path: 'new-phab-import',
+          namespace_id: '-1',
+          phabricator_server_url: 'http://phab.example.com',
+          api_token: 'the-token' }
+      end
+
+      it 'returns an unpersisted project' do
+        project = creator.execute
+
+        expect(project).not_to be_persisted
+        expect(project).not_to be_valid
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/phabricator_import/representation/task_spec.rb b/spec/lib/gitlab/phabricator_import/representation/task_spec.rb
new file mode 100644
index 00000000000..dfbd8c546eb
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/representation/task_spec.rb
@@ -0,0 +1,33 @@
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::Representation::Task do
+  subject(:task) do
+    described_class.new(
+      {
+        'phid' => 'the-phid',
+        'fields' => {
+          'name' => 'Title'.ljust(257, '.'), # A string padded to 257 chars
+          'description' => {
+            'raw' => '# This is markdown\n it can contain more text.'
+          },
+          'dateCreated' => '1518688921',
+          'dateClosed' => '1518789995'
+        }
+      }
+    )
+  end
+
+  describe '#issue_attributes' do
+    it 'contains the expected values' do
+      expected_attributes = {
+        title: 'Title'.ljust(255, '.'),
+        description: '# This is markdown\n it can contain more text.',
+        state: :closed,
+        created_at: Time.at(1518688921),
+        closed_at: Time.at(1518789995)
+      }
+
+      expect(task.issue_attributes).to eq(expected_attributes)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/phabricator_import/worker_state_spec.rb b/spec/lib/gitlab/phabricator_import/worker_state_spec.rb
new file mode 100644
index 00000000000..a44947445c9
--- /dev/null
+++ b/spec/lib/gitlab/phabricator_import/worker_state_spec.rb
@@ -0,0 +1,46 @@
+require 'spec_helper'
+
+describe Gitlab::PhabricatorImport::WorkerState, :clean_gitlab_redis_shared_state do
+  subject(:state) { described_class.new('weird-project-id') }
+  let(:key) { 'phabricator-import/jobs/project-weird-project-id/job-count' }
+
+  describe '#add_job' do
+    it 'increments the counter for jobs' do
+      set_value(3)
+
+      expect { state.add_job }.to change { get_value }.from('3').to('4')
+    end
+  end
+
+  describe '#remove_job' do
+    it 'decrements the counter for jobs' do
+      set_value(3)
+
+      expect { state.remove_job }.to change { get_value }.from('3').to('2')
+    end
+  end
+
+  describe '#running_count' do
+    it 'reads the value' do
+      set_value(9)
+
+      expect(state.running_count).to eq(9)
+    end
+
+    it 'returns 0 when nothing was set' do
+      expect(state.running_count).to eq(0)
+    end
+  end
+
+  def set_value(value)
+    redis.with { |r| r.set(key, value) }
+  end
+
+  def get_value
+    redis.with { |r| r.get(key) }
+  end
+
+  def redis
+    Gitlab::Redis::SharedState
+  end
+end
diff --git a/spec/routing/import_routing_spec.rb b/spec/routing/import_routing_spec.rb
index 106f92082e4..3fdede7914d 100644
--- a/spec/routing/import_routing_spec.rb
+++ b/spec/routing/import_routing_spec.rb
@@ -174,3 +174,15 @@ describe Import::GitlabProjectsController, 'routing' do
     expect(get('/import/gitlab_project/new')).to route_to('import/gitlab_projects#new')
   end
 end
+
+# new_import_phabricator GET  /import/phabricator/new(.:format) import/phabricator#new
+# import_phabricator     POST /import/phabricator(.:format)     import/phabricator#create
+describe Import::PhabricatorController, 'routing' do
+  it 'to #create' do
+    expect(post("/import/phabricator")).to route_to("import/phabricator#create")
+  end
+
+  it 'to #new' do
+    expect(get("/import/phabricator/new")).to route_to("import/phabricator#new")
+  end
+end