diff options
Diffstat (limited to 'db')
3 files changed, 25 insertions, 13 deletions
diff --git a/db/migrate/20190726175042_add_case_insensitive_index_to_tags.rb b/db/migrate/20190726175042_add_case_insensitive_index_to_tags.rb index eb03d7ca7..3a6527f65 100644 --- a/db/migrate/20190726175042_add_case_insensitive_index_to_tags.rb +++ b/db/migrate/20190726175042_add_case_insensitive_index_to_tags.rb @@ -15,7 +15,13 @@ class AddCaseInsensitiveIndexToTags < ActiveRecord::Migration[5.2] Tag.where(id: redundant_tag_ids).in_batches.delete_all end - safety_assured { execute 'CREATE UNIQUE INDEX CONCURRENTLY index_tags_on_name_lower ON tags (lower(name))' } + begin + safety_assured { execute 'CREATE UNIQUE INDEX CONCURRENTLY index_tags_on_name_lower ON tags (lower(name))' } + rescue ActiveRecord::StatementInvalid + remove_index :tags, name: 'index_tags_on_name_lower' + raise + end + remove_index :tags, name: 'index_tags_on_name' remove_index :tags, name: 'hashtag_search_index' end diff --git a/db/migrate/20200620164023_add_fixed_lowercase_index_to_accounts.rb b/db/migrate/20200620164023_add_fixed_lowercase_index_to_accounts.rb index c3aa8e33c..366bf9aa7 100644 --- a/db/migrate/20200620164023_add_fixed_lowercase_index_to_accounts.rb +++ b/db/migrate/20200620164023_add_fixed_lowercase_index_to_accounts.rb @@ -1,15 +1,9 @@ -class AddFixedLowercaseIndexToAccounts < ActiveRecord::Migration[5.2] - disable_ddl_transaction! +require Rails.root.join('lib', 'mastodon', 'migration_helpers') - class CorruptionError < StandardError - def cause - nil - end +class AddFixedLowercaseIndexToAccounts < ActiveRecord::Migration[5.2] + include Mastodon::MigrationHelpers - def backtrace - [] - end - end + disable_ddl_transaction! def up if index_name_exists?(:accounts, 'old_index_accounts_on_username_and_domain_lower') && index_name_exists?(:accounts, 'index_accounts_on_username_and_domain_lower') @@ -21,7 +15,8 @@ class AddFixedLowercaseIndexToAccounts < ActiveRecord::Migration[5.2] begin add_index :accounts, "lower (username), COALESCE(lower(domain), '')", name: 'index_accounts_on_username_and_domain_lower', unique: true, algorithm: :concurrently rescue ActiveRecord::RecordNotUnique - raise CorruptionError, 'Migration failed because of index corruption, see https://docs.joinmastodon.org/admin/troubleshooting/index-corruption/#fixing' + remove_index :accounts, name: 'index_accounts_on_username_and_domain_lower' + raise CorruptionError end remove_index :accounts, name: 'old_index_accounts_on_username_and_domain_lower' if index_name_exists?(:accounts, 'old_index_accounts_on_username_and_domain_lower') diff --git a/db/migrate/20210421121431_add_case_insensitive_btree_index_to_tags.rb b/db/migrate/20210421121431_add_case_insensitive_btree_index_to_tags.rb index ed359e8cd..e492c9e86 100644 --- a/db/migrate/20210421121431_add_case_insensitive_btree_index_to_tags.rb +++ b/db/migrate/20210421121431_add_case_insensitive_btree_index_to_tags.rb @@ -1,8 +1,19 @@ +require Rails.root.join('lib', 'mastodon', 'migration_helpers') + class AddCaseInsensitiveBtreeIndexToTags < ActiveRecord::Migration[5.2] + include Mastodon::MigrationHelpers + disable_ddl_transaction! def up - safety_assured { execute 'CREATE UNIQUE INDEX CONCURRENTLY index_tags_on_name_lower_btree ON tags (lower(name) text_pattern_ops)' } + begin + safety_assured { execute 'CREATE UNIQUE INDEX CONCURRENTLY index_tags_on_name_lower_btree ON tags (lower(name) text_pattern_ops)' } + rescue ActiveRecord::StatementInvalid => e + remove_index :tags, name: 'index_tags_on_name_lower_btree' + raise CorruptionError if e.is_a?(ActiveRecord::RecordNotUnique) + raise e + end + remove_index :tags, name: 'index_tags_on_name_lower' end |