Merge branch 'pks-drop-squash-id' into 'master'

gitaly_client: Drop use of squash ID

See merge request gitlab-org/gitlab!70773

app/models/repository.rb

@@ -1054,7 +1054,7 @@ class Repository
   end
 
   def squash(user, merge_request, message)
-    raw.squash(user, merge_request.id, start_sha: merge_request.diff_start_sha,
+    raw.squash(user, start_sha: merge_request.diff_start_sha,
                      end_sha: merge_request.diff_head_sha,
                      author: merge_request.author,
                      message: message)

lib/gitlab/git/repository.rb

@@ -870,9 +870,9 @@ module Gitlab
         end
       end
 
-      def squash(user, squash_id, start_sha:, end_sha:, author:, message:)
+      def squash(user, start_sha:, end_sha:, author:, message:)
         wrapped_gitaly_errors do
-          gitaly_operation_client.user_squash(user, squash_id, start_sha, end_sha, author, message)
+          gitaly_operation_client.user_squash(user, start_sha, end_sha, author, message)
         end
       end
 

lib/gitlab/gitaly_client/operation_service.rb

@@ -259,11 +259,10 @@ module Gitlab
         request_enum.close
       end
 
-      def user_squash(user, squash_id, start_sha, end_sha, author, message, time = Time.now.utc)
+      def user_squash(user, start_sha, end_sha, author, message, time = Time.now.utc)
         request = Gitaly::UserSquashRequest.new(
           repository: @gitaly_repo,
           user: Gitlab::Git::User.from_gitlab(user).to_gitaly,
-          squash_id: squash_id.to_s,
           start_sha: start_sha,
           end_sha: end_sha,
           author: Gitlab::Git::User.from_gitlab(author).to_gitaly,

spec/lib/gitlab/git/repository_spec.rb

@@ -2238,7 +2238,6 @@ RSpec.describe Gitlab::Git::Repository, :seed_helper do
   end
 
   describe '#squash' do
-    let(:squash_id) { '1' }
     let(:branch_name) { 'fix' }
     let(:start_sha) { '4b4918a572fa86f9771e5ba40fbd48e1eb03e2c6' }
     let(:end_sha) { '12d65c8dd2b2676fa3ac47d955accc085a37a9c1' }
@@ -2252,7 +2251,7 @@ RSpec.describe Gitlab::Git::Repository, :seed_helper do
         message: 'Squash commit message'
       }
 
-      repository.squash(user, squash_id, opts)
+      repository.squash(user, opts)
     end
 
     # Should be ported to gitaly-ruby rspec suite https://gitlab.com/gitlab-org/gitaly/issues/1234

spec/lib/gitlab/gitaly_client/operation_service_spec.rb

@@ -308,7 +308,6 @@ RSpec.describe Gitlab::GitalyClient::OperationService do
   end
 
   describe '#user_squash' do
-    let(:squash_id) { '1' }
     let(:start_sha) { 'b83d6e391c22777fca1ed3012fce84f633d7fed0' }
     let(:end_sha) { '54cec5282aa9f21856362fe321c800c236a61615' }
     let(:commit_message) { 'Squash message' }
@@ -321,7 +320,6 @@ RSpec.describe Gitlab::GitalyClient::OperationService do
       Gitaly::UserSquashRequest.new(
         repository: repository.gitaly_repository,
         user: gitaly_user,
-        squash_id: squash_id.to_s,
         start_sha: start_sha,
         end_sha: end_sha,
         author: gitaly_user,
@@ -334,7 +332,7 @@ RSpec.describe Gitlab::GitalyClient::OperationService do
     let(:response) { Gitaly::UserSquashResponse.new(squash_sha: squash_sha) }
 
     subject do
-      client.user_squash(user, squash_id, start_sha, end_sha, user, commit_message, time)
+      client.user_squash(user, start_sha, end_sha, user, commit_message, time)
     end
 
     it 'sends a user_squash message and returns the squash sha' do