gitlab-ctl.sh

   1 #!/bin/sh
   2 #
   3 # gitlab-ctl implementing similar commands as gitlab omnibus package does
   4 #
   5 set -e
   6
   7 auto_migrations_skip_file=/etc/gitlab/skip-auto-migrations
   8
   9 die() {
  10         cat >&2
  11         exit 1
  12 }
  13
  14 # Migrate the database (options: VERSION=x, VERBOSE=false, SCOPE=blog)
  15 upgrade() {
  16         gitlab-rake db:migrate "$@"
  17 }
  18
  19 # GitLab | Create a backup of the GitLab system
  20 backup() {
  21         gitlab-rake gitlab:backup:create "$@"
  22 }
  23
  24 # http://docs.gitlab.com/ce/administration/restart_gitlab.html#installations-from-source
  25 restart() {
  26         :
  27 }
  28
  29 # Run backup before package upgrade
  30 # https://gitlab.com/gitlab-org/omnibus-gitlab/blob/8.8.1+ce.0/config/templates/package-scripts/preinst.erb#L10
  31 preinst() {
  32         if [ -f $auto_migrations_skip_file ]; then
  33                 echo >&2 "Found $auto_migrations_skip_file, skipping auto backup..."
  34                 return
  35         fi
  36
  37         if ! backup SKIP=repositories,uploads,builds,artifacts,lfs,registry; then
  38                 cat >&2 <<-EOF
  39
  40                 Backup failed! If you want to skip this backup, run the following command and try again:
  41
  42                 touch ${auto_migrations_skip_file}
  43
  44                 EOF
  45                 exit 1
  46         fi
  47 }
  48
  49 # Run migrations after a package upgrade
  50 # https://gitlab.com/gitlab-org/omnibus-gitlab/blob/8.8.1+ce.0/config/templates/package-scripts/posttrans.erb
  51 # https://gitlab.com/gitlab-org/omnibus-gitlab/blob/8.8.1+ce.0/files/gitlab-ctl-commands/upgrade.rb
  52 posttrans() {
  53         upgrade
  54
  55         cat >&2 <<-EOF
  56                 Upgrade complete!
  57
  58                 If you need to roll back to the previous version you can
  59                 use the database backup made during the upgrade (scroll up for the filename).
  60         EOF
  61 }
  62
  63 case "$1" in
  64 preinst)
  65         preinst
  66         ;;
  67 posttrans)
  68         posttrans
  69         ;;
  70 backup)
  71         backup "$@"
  72         ;;
  73 upgrade)
  74         upgrade
  75         ;;
  76 esac