Remove Gitlab::RepoPath.strip_storage_path

This used to be executed because of the post receive worker, but this
uses Gitlab::GlRepository.parse now. So this removes dead code and
reduces the number of calls on `#legacy_storage_path`.

lib/gitlab/repo_path.rb

@@ -4,7 +4,8 @@ module Gitlab
 
     def self.parse(repo_path)
       wiki = false
-      project_path = strip_storage_path(repo_path.sub(/\.git\z/, ''), fail_on_not_found: false)
+      project_path = repo_path.sub(/\.git\z/, '').sub(%r{\A/}, '')
+
       project, was_redirected = find_project(project_path)
 
       if project_path.end_with?('.wiki') && project.nil?
@@ -17,22 +18,6 @@ module Gitlab
       [project, wiki, redirected_path]
     end
 
-    def self.strip_storage_path(repo_path, fail_on_not_found: true)
-      result = repo_path
-
-      storage = Gitlab.config.repositories.storages.values.find do |params|
-        repo_path.start_with?(params.legacy_disk_path)
-      end
-
-      if storage
-        result = result.sub(storage.legacy_disk_path, '')
-      elsif fail_on_not_found
-        raise NotFoundError.new("No known storage path matches #{repo_path.inspect}")
-      end
-
-      result.sub(%r{\A/*}, '')
-    end
-
     def self.find_project(project_path)
       project = Project.find_by_full_path(project_path, follow_redirects: true)
       was_redirected = project && project.full_path.casecmp(project_path) != 0

spec/lib/gitlab/repo_path_spec.rb

@@ -45,25 +45,6 @@ describe ::Gitlab::RepoPath do
     end
   end
 
-  describe '.strip_storage_path' do
-    before do
-      allow(Gitlab.config.repositories).to receive(:storages).and_return({
-        'storage1' => Gitlab::GitalyClient::StorageSettings.new('path' => '/foo'),
-        'storage2' => Gitlab::GitalyClient::StorageSettings.new('path' => '/bar')
-      })
-    end
-
-    it 'strips the storage path' do
-      expect(described_class.strip_storage_path('/bar/foo/qux/baz.git')).to eq('foo/qux/baz.git')
-    end
-
-    it 'raises NotFoundError if no storage matches the path' do
-      expect { described_class.strip_storage_path('/doesnotexist/foo.git') }.to raise_error(
-        described_class::NotFoundError
-      )
-    end
-  end
-
   describe '.find_project' do
     let(:project) { create(:project) }
     let(:redirect) { project.route.create_redirect('foo/bar/baz') }