Running with Ruby

Tag: ubuntu (page 3 of 13)

GitLab: Your changes could not be commited, because the file has been changed

Not long ago I’ve migrated last of my SVN-managed projects into Git with GitLab (finally!). Everything was OK, until this message occurred, when I tried to do an web-based repository file update:

Your changes could not be commited, because the file has been changed

After googling I’ve executed following command (because I didn’t create satellites earlier):

sudo -u git -H bundle exec rake gitlab:satellites:create RAILS_ENV=production

Unfortunately this didn’t solve my problem (although I’m pretty sure, that either way this was required). I’ve decided to check GitLab logs, but unluckily nothing suspicious was there. I suddenly remembered, that by default all my Rails/Rack Passenger applications are executed using www-data user. This was a good guess. I’ve added a user declaration in Apache vhost configuration file:

PassengerUser git

and after that I’ve finally started to get some new things in application log:

Errno::EACCES (Permission denied - /home/git/gitlab/tmp/satellite_15.lock):
  lib/gitlab/satellite/satellite.rb:57:in `initialize'
  lib/gitlab/satellite/satellite.rb:57:in `open'
  lib/gitlab/satellite/satellite.rb:57:in `lock'
  lib/gitlab/satellite/action.rb:23:in `block in in_locked_and_timed_satellite'
  lib/gitlab/satellite/action.rb:22:in `in_locked_and_timed_satellite'
  lib/gitlab/satellite/edit_file_action.rb:22:in `commit!'
  app/controllers/edit_tree_controller.rb:18:in `update'

All my satellite locks were created by www-data user with different set of privileges, so git user was not able to use them. After I removed all the locks and restarted both GitLab and Apache server, everything started to work just fine:

sudo rm /home/gitlab/tmp/satellite_*
/etc/init.d/apache2 restart
/etc/init.d/gitlab restart

Bash – Removing old directories (old backups, log files, etc)

Quick hint on how to remove directories older than N days

find /backup/ -maxdepth 1 -type d -mtime +7 -exec rm -rf "{}" \;

Given example will remove all subdirectories of directory /backup that are older than 7 days. I use it to remove old backups downloaded from one of my remote servers.

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