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 notice() {
  15         echo "gitlab $*"
  16 }
  17
  18 # Migrate the database (options: VERSION=x, VERBOSE=false, SCOPE=blog)
  19 upgrade() {
  20         gitlab-rake db:migrate "$@"
  21 }
  22
  23 # GitLab | Create a backup of the GitLab system
  24 backup() {
  25         gitlab-rake gitlab:backup:create "$@"
  26 }
  27
  28 # http://docs.gitlab.com/ce/administration/restart_gitlab.html#installations-from-source
  29 restart() {
  30         :
  31 }
  32
  33 # Run backup before package upgrade
  34 # https://gitlab.com/gitlab-org/omnibus-gitlab/blob/8.8.1+ce.0/config/templates/package-scripts/preinst.erb#L10
  35 preinst() {
  36         if [ -f $auto_migrations_skip_file ]; then
  37                 notice "preinstall: Found $auto_migrations_skip_file, skipping auto backup..."
  38                 return
  39         fi
  40
  41         notice "preinstall: Automatically backing up only the GitLab SQL database (excluding everything else!)"
  42
  43         if ! backup SKIP=repositories,uploads,builds,artifacts,lfs,registry; then
  44                 cat >&2 <<-EOF
  45
  46                 Backup failed! If you want to skip this backup, run the following command and try again:
  47
  48                 touch ${auto_migrations_skip_file}
  49
  50                 EOF
  51                 exit 1
  52         fi
  53 }
  54
  55 # Run migrations after a package upgrade
  56 # https://gitlab.com/gitlab-org/omnibus-gitlab/blob/8.8.1+ce.0/config/templates/package-scripts/posttrans.erb
  57 # https://gitlab.com/gitlab-org/omnibus-gitlab/blob/8.8.1+ce.0/files/gitlab-ctl-commands/upgrade.rb
  58 posttrans() {
  59         upgrade
  60
  61         cat >&2 <<-EOF
  62                 Upgrade complete!
  63
  64                 If you need to roll back to the previous version you can
  65                 use the database backup made during the upgrade (scroll up for the filename).
  66         EOF
  67 }
  68
  69 case "$1" in
  70 preinst)
  71         preinst
  72         ;;
  73 posttrans)
  74         posttrans
  75         ;;
  76 backup)
  77         backup "$@"
  78         ;;
  79 upgrade)
  80         upgrade
  81         ;;
  82 esac