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author | Brett Walker <bwalker@gitlab.com> | 2018-07-06 17:07:49 +0000 |
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committer | Robert Speicher <robert@gitlab.com> | 2018-07-06 17:07:49 +0000 |
commit | fd2ea94f60cb7ed81a666f321a8449449611bd2e (patch) | |
tree | 9f340ba9e375c1e49c5a1bd23971185fa73af794 /lib/gitlab/database.rb | |
parent | 0b1543e1c9b850ec35a6dfc0586f6b9588e9b953 (diff) | |
download | gitlab-ce-fd2ea94f60cb7ed81a666f321a8449449611bd2e.tar.gz |
Ability to check if underlying database is read only
Diffstat (limited to 'lib/gitlab/database.rb')
-rw-r--r-- | lib/gitlab/database.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/gitlab/database.rb b/lib/gitlab/database.rb index 4ad106e7b0a..872e70f9a5d 100644 --- a/lib/gitlab/database.rb +++ b/lib/gitlab/database.rb @@ -42,6 +42,21 @@ module Gitlab !self.read_only? end + # check whether the underlying database is in read-only mode + def self.db_read_only? + if postgresql? + ActiveRecord::Base.connection.execute('SELECT pg_is_in_recovery()') + .first + .fetch('pg_is_in_recovery') == 't' + else + false + end + end + + def self.db_read_write? + !self.db_read_only? + end + def self.version @version ||= database_version.match(/\A(?:PostgreSQL |)([^\s]+).*\z/)[1] end |