1 files changed, 54 insertions, 5 deletions
diff --git a/lib/gitlab/gitaly_client/wiki_service.rb b/lib/gitlab/gitaly_client/wiki_service.rb
index 03afcce81f0..5d7930f5ff9 100644
--- a/lib/gitlab/gitaly_client/wiki_service.rb
+++ b/lib/gitlab/gitaly_client/wiki_service.rb
@@ -15,11 +15,7 @@ module Gitlab
           repository: @gitaly_repo,
           name: GitalyClient.encode(name),
           format: format.to_s,
-          commit_details: Gitaly::WikiCommitDetails.new(
-            name: GitalyClient.encode(commit_details.name),
-            email: GitalyClient.encode(commit_details.email),
-            message: GitalyClient.encode(commit_details.message)
-          )
+          commit_details: gitaly_commit_details(commit_details)
         )
 
         strio = StringIO.new(content)
@@ -40,6 +36,59 @@ module Gitlab
           raise Gitlab::Git::Wiki::DuplicatePageError, error
         end
       end
+
+      def delete_page(page_path, commit_details)
+        request = Gitaly::WikiDeletePageRequest.new(
+          repository: @gitaly_repo,
+          page_path: GitalyClient.encode(page_path),
+          commit_details: gitaly_commit_details(commit_details)
+        )
+
+        GitalyClient.call(@repository.storage, :wiki_service, :wiki_delete_page, request)
+      end
+
+      def find_page(title:, version: nil, dir: nil)
+        request = Gitaly::WikiFindPageRequest.new(
+          repository: @gitaly_repo,
+          title: GitalyClient.encode(title),
+          revision: GitalyClient.encode(version),
+          directory: GitalyClient.encode(dir)
+        )
+
+        response = GitalyClient.call(@repository.storage, :wiki_service, :wiki_find_page, request)
+        wiki_page = version = nil
+
+        response.each do |message|
+          page = message.page
+          next unless page
+
+          if wiki_page
+            wiki_page.raw_data << page.raw_data
+          else
+            wiki_page = GitalyClient::WikiPage.new(page.to_h)
+            # All gRPC strings in a response are frozen, so we get
+            # an unfrozen version here so appending in the else clause below doesn't blow up.
+            wiki_page.raw_data = wiki_page.raw_data.dup
+
+            version = Gitlab::Git::WikiPageVersion.new(
+              Gitlab::Git::Commit.decorate(@repository, page.version.commit),
+              page.version.format
+            )
+          end
+        end
+
+        [wiki_page, version]
+      end
+
+      private
+
+      def gitaly_commit_details(commit_details)
+        Gitaly::WikiCommitDetails.new(
+          name: GitalyClient.encode(commit_details.name),
+          email: GitalyClient.encode(commit_details.email),
+          message: GitalyClient.encode(commit_details.message)
+        )
+      end
     end
   end
 end