Merge branch '40292-bitbucket-import-hashed-storage' into 'master'

Fix bitbucket wiki import with hashed storage enabled

Closes #40292

See merge request gitlab-org/gitlab-ce!15490

changelogs/unreleased/40292-bitbucket-import-hashed-storage.yml

+---
+title: Fix bitbucket wiki import with hashed storage enabled
+merge_request: 15490
+author:
+type: fixed

lib/gitlab/bitbucket_import/importer.rb

@@ -61,9 +61,9 @@ module Gitlab
       def import_wiki
         return if project.wiki.repository_exists?
 
-        path_with_namespace = "#{project.full_path}.wiki"
+        disk_path = project.wiki.disk_path
         import_url = project.import_url.sub(/\.git\z/, ".git/wiki")
-        gitlab_shell.import_repository(project.repository_storage_path, path_with_namespace, import_url)
+        gitlab_shell.import_repository(project.repository_storage_path, disk_path, import_url)
       rescue StandardError => e
         errors << { type: :wiki, errors: e.message }
       end

spec/lib/gitlab/bitbucket_import/importer_spec.rb

@@ -54,11 +54,13 @@ describe Gitlab::BitbucketImport::Importer do
     create(
       :project,
       import_source: project_identifier,
+      import_url: "https://bitbucket.org/#{project_identifier}.git",
       import_data_attributes: { credentials: data }
     )
   end
 
   let(:importer) { described_class.new(project) }
+  let(:gitlab_shell) { double }
 
   let(:issues_statuses_sample_data) do
     {
@@ -67,6 +69,10 @@ describe Gitlab::BitbucketImport::Importer do
     }
   end
 
+  before do
+    allow(importer).to receive(:gitlab_shell) { gitlab_shell }
+  end
+
   context 'issues statuses' do
     before do
       # HACK: Bitbucket::Representation.const_get('Issue') seems to return ::Issue without this
@@ -110,15 +116,36 @@ describe Gitlab::BitbucketImport::Importer do
     end
 
     it 'maps statuses to open or closed' do
+      allow(importer).to receive(:import_wiki)
+
       importer.execute
 
       expect(project.issues.where(state: "closed").size).to eq(5)
       expect(project.issues.where(state: "opened").size).to eq(2)
     end
 
-    it 'calls import_wiki' do
-      expect(importer).to receive(:import_wiki)
-      importer.execute
+    describe 'wiki import' do
+      it 'is skipped when the wiki exists' do
+        expect(project.wiki).to receive(:repository_exists?) { true }
+        expect(importer.gitlab_shell).not_to receive(:import_repository)
+
+        importer.execute
+
+        expect(importer.errors).to be_empty
+      end
+
+      it 'imports to the project disk_path' do
+        expect(project.wiki).to receive(:repository_exists?) { false }
+        expect(importer.gitlab_shell).to receive(:import_repository).with(
+          project.repository_storage_path,
+          project.wiki.disk_path,
+          project.import_url + '/wiki'
+        )
+
+        importer.execute
+
+        expect(importer.errors).to be_empty
+      end
     end
   end
 end