From 8e13162ae112c4c72ee269de0c7f58bfd675fa52 Mon Sep 17 00:00:00 2001 From: Timothy Andrew Date: Thu, 4 Aug 2016 09:55:02 +0530 Subject: [PATCH] Migrate protected branch access levels to match constants in `Gitlab::Access` - In the final round of review (!5081), we moved the protected branch access levels from Rails enums to constants from Gitlab::Access. - The migrations that moved us from the old data model (a single protected_branches table with developers_can_push and developers_can_merge flags) to the new one (separate tables for push_access_levels and merge_access_levels) was not updated. - These migrations still used 0 to mean "Masters" and 1 to mean "Developers" (matching the previous Rails enum), while Gitlab::Access uses 40 and 30 for these, respectively. - Once the migrations run, our data gets into a broken state. - We fix this by migrating all `0`s to `40` and all `1`s to `30`. - https://gitlab.com/gitlab-org/gitlab-ce/issues/20606#note_13561628 = Caveats = - In Gitlab::Access, 0 represents NO_ACCESS. When we run this migration, all protected branches with "No one" as an access level will be changed to "Masters" --- ...developers_can_merge_to_protected_branches_merge_access.rb | 4 ++-- ...m_developers_can_push_to_protected_branches_push_access.rb | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/db/migrate/20160705055254_move_from_developers_can_merge_to_protected_branches_merge_access.rb b/db/migrate/20160705055254_move_from_developers_can_merge_to_protected_branches_merge_access.rb index fa93936ced7..1db0df92bec 100644 --- a/db/migrate/20160705055254_move_from_developers_can_merge_to_protected_branches_merge_access.rb +++ b/db/migrate/20160705055254_move_from_developers_can_merge_to_protected_branches_merge_access.rb @@ -14,7 +14,7 @@ class MoveFromDevelopersCanMergeToProtectedBranchesMergeAccess < ActiveRecord::M def up execute <<-HEREDOC INSERT into protected_branch_merge_access_levels (protected_branch_id, access_level, created_at, updated_at) - SELECT id, (CASE WHEN developers_can_merge THEN 1 ELSE 0 END), now(), now() + SELECT id, (CASE WHEN developers_can_merge THEN 30 ELSE 40 END), now(), now() FROM protected_branches HEREDOC end @@ -23,7 +23,7 @@ class MoveFromDevelopersCanMergeToProtectedBranchesMergeAccess < ActiveRecord::M execute <<-HEREDOC UPDATE protected_branches SET developers_can_merge = TRUE WHERE id IN (SELECT protected_branch_id FROM protected_branch_merge_access_levels - WHERE access_level = 1); + WHERE access_level = 30); HEREDOC end end diff --git a/db/migrate/20160705055308_move_from_developers_can_push_to_protected_branches_push_access.rb b/db/migrate/20160705055308_move_from_developers_can_push_to_protected_branches_push_access.rb index 56f6159d1d8..5c3e189bb5b 100644 --- a/db/migrate/20160705055308_move_from_developers_can_push_to_protected_branches_push_access.rb +++ b/db/migrate/20160705055308_move_from_developers_can_push_to_protected_branches_push_access.rb @@ -14,7 +14,7 @@ class MoveFromDevelopersCanPushToProtectedBranchesPushAccess < ActiveRecord::Mig def up execute <<-HEREDOC INSERT into protected_branch_push_access_levels (protected_branch_id, access_level, created_at, updated_at) - SELECT id, (CASE WHEN developers_can_push THEN 1 ELSE 0 END), now(), now() + SELECT id, (CASE WHEN developers_can_push THEN 30 ELSE 40 END), now(), now() FROM protected_branches HEREDOC end @@ -23,7 +23,7 @@ class MoveFromDevelopersCanPushToProtectedBranchesPushAccess < ActiveRecord::Mig execute <<-HEREDOC UPDATE protected_branches SET developers_can_push = TRUE WHERE id IN (SELECT protected_branch_id FROM protected_branch_push_access_levels - WHERE access_level = 1); + WHERE access_level = 30); HEREDOC end end