picking stuff from ui related to import

app/models/project.rb

@@ -359,6 +359,16 @@ class Project < ActiveRecord::Base
     def visible_to_user(user)
       where(id: user.authorized_projects.select(:id).reorder(nil))
     end
+
+    def create_from_import_job(current_user_id:, tmp_file:, namespace_id:, project_path:)
+      job_id = ProjectImportWorker.perform_async(current_user_id, tmp_file, namespace_id, project_path)
+
+      if job_id
+        Rails.logger.info "Import job started for export #{tmp_file} with job ID #{job_id}"
+      else
+        Rails.logger.error "Import job failed to start for #{tmp_file}"
+      end
+    end
   end
 
   def team

app/workers/project_impor_worker.rb

+class ProjectImportWorker
+  include Sidekiq::Worker
+  include Gitlab::ShellAdapter
+
+  sidekiq_options queue: :gitlab_shell, retry: false
+
+  def perform(current_user_id, tmp_file, namespace_id, path)
+    current_user = User.find(current_user_id)
+
+    project = Gitlab::ImportExport::ImportService.execute(archive_file: tmp_file,
+                                                          owner: current_user,
+                                                          namespace_id: namespace_id,
+                                                          project_path: path)
+
+    # TODO: Move this to import service
+    # if result[:status] == :error
+    #   project.update(import_error: result[:message])
+    #   project.import_fail
+    #   return
+    # end
+
+    project.repository.after_import
+    project.import_finish
+  end
+end
\ No newline at end of file

lib/gitlab/import_export/import_service.rb

@@ -3,18 +3,19 @@ module Gitlab
     class ImportService
 
       def self.execute(*args)
-        new(args).execute
+        new(*args).execute
       end
 
-      def initialize(options = {})
-        @archive_file = options[:archive_file]
-        @current_user = options[:owner]
+      def initialize(archive_file:, owner:, namespace_id:, project_path:)
+        @archive_file = archive_file
+        @current_user = owner
+        @namespace_path = Namespace.find(namespace_id).path
+        @project_path = project_path
       end
 
       def execute
         Gitlab::ImportExport::Importer.import(archive_file: @archive_file, storage_path: storage_path)
-        restore_project_tree
-        restore_repo(project_tree.project)
+        project_tree.project if [restore_project_tree, restore_repo].all?
       end
 
       private
@@ -24,15 +25,19 @@ module Gitlab
       end
 
       def project_tree
-        @project_tree ||= Gitlab::ImportExport::ProjectTreeRestorer.new(path: storage_path, user: @current_user)
+        @project_tree ||= Gitlab::ImportExport::ProjectTreeRestorer.new(path: storage_path, user: @current_user, project_path: @project_path)
       end
 
-      def restore_repo(project)
-        Gitlab::ImportExport::RepoRestorer.new(path: storage_path, project: project).restore
+      def restore_repo
+        Gitlab::ImportExport::RepoRestorer.new(path: storage_path, project: project_tree.project).restore
       end
 
       def storage_path
-        @storage_path ||= Gitlab::ImportExport.export_path(relative_path: project.path_with_namespace)
+        @storage_path ||= Gitlab::ImportExport.export_path(relative_path: path_with_namespace)
+      end
+
+      def path_with_namespace
+        File.join(@namespace_path, @project_path)
       end
     end
   end

lib/gitlab/import_export/importer.rb

@@ -13,13 +13,14 @@ module Gitlab
       end
 
       def import
+        FileUtils.mkdir_p(@storage_path)
         decompress_archive
       end
 
       private
 
       def decompress_archive
-        untar_czf(archive: @archive_file, dir: @storage_path)
+        untar_zxf(archive: @archive_file, dir: @storage_path)
       end
     end
   end

lib/gitlab/import_export/project_tree_restorer.rb

 module Gitlab
   module ImportExport
     class ProjectTreeRestorer
-      attr_reader :project
 
-      def initialize(path:, user:)
+      def initialize(path:, user:, project_path:)
         @path = File.join(path, 'project.json')
         @user = user
+        @project_path = project_path
       end
 
       def restore
@@ -15,6 +15,10 @@ module Gitlab
         create_relations
       end
 
+      def project
+        @project ||= create_project
+      end
+
       private
 
       def members_map
@@ -40,14 +44,12 @@ module Gitlab
         Gitlab::ImportExport::ImportExportReader.tree.reject { |model| model.is_a?(Hash) && model[:project_members] }
       end
 
-      def project
-        @project ||= create_project
-      end
-
       def create_project
         project_params = @tree_hash.reject { |_key, value| value.is_a?(Array) }
         project = Gitlab::ImportExport::ProjectFactory.create(
           project_params: project_params, user: @user)
+        project.path = @project_path
+        project.name = @project_path
         project.save
         project
       end
@@ -63,7 +65,6 @@ module Gitlab
       end
 
       def process_sub_relation(relation_hash, relation_item, sub_relation)
-        sub_relation_object = nil
         if relation_hash.is_a?(Array)
           sub_relation_object = create_relation(sub_relation, relation_hash)
         else

lib/gitlab/import_export/repo_restorer.rb

@@ -3,9 +3,10 @@ module Gitlab
     class RepoRestorer
       include Gitlab::ImportExport::CommandLineUtil
 
-      def initialize(project: , path:, bundler_file: )
+      def initialize(project: , path: )
         @project = project
-        @path = File.join(path, bundler_file)
+        # TODO remove magic keyword and move it to a shared config
+        @path = File.join(path, 'project.bundle')
       end
 
       def restore
@@ -14,7 +15,7 @@ module Gitlab
 
         FileUtils.mkdir_p(repos_path)
         FileUtils.mkdir_p(path_to_repo)
-        untar_cf(archive: @path, dir: path_to_repo)
+        untar_xf(archive: @path, dir: path_to_repo)
       end
 
       private