lazystarter.sh

   1 #!/bin/sh
   2
   3 # GNU MediaGoblin -- federated, autonomous media hosting
   4 # Copyright (C) 2011 Free Software Foundation, Inc
   5 #
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU Affero General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU Affero General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU Affero General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 selfname=$(basename "$0")
  20 local_bin="./bin"
  21
  22 case "$selfname" in
  23     lazyserver.sh)
  24         starter_cmd=paster;
  25         ini_prefix=paste
  26         ;;
  27     lazycelery.sh)
  28         starter_cmd=celery
  29         ini_prefix=mediagoblin
  30         ;;
  31     *)
  32         echo "Start this script with the name lazyserver.sh or lazycelery.sh">&2
  33         exit 1
  34         ;;
  35 esac
  36
  37 if [ "$1" = "-h" ]; then
  38     echo "$0 [-h] [-c filename.ini] [ARGS_to_${starter_cmd} ...]"
  39     echo ""
  40     echo "   For example:"
  41     echo "         $0 -c fcgi.ini port_number=23371"
  42     echo "     or: $0 --server-name=fcgi --log-file=paste.log"
  43     echo ""
  44     echo "   The configfile defaults to ${ini_prefix}_local.ini,"
  45     echo "   if that is readable, otherwise ${ini_prefix}.ini."
  46     exit 1
  47 fi
  48
  49 if [ "$1" = "-c" ]; then
  50     ini_file=$2
  51     shift; shift
  52 elif [ -r "${ini_prefix}_local.ini" ]; then
  53     ini_file="${ini_prefix}_local.ini"
  54 else
  55     ini_file="${ini_prefix}.ini"
  56 fi
  57
  58 echo "Using ${starter_cmd} config: ${ini_file}"
  59
  60 if [ -f "${local_bin}/${starter_cmd}" ]; then
  61     echo "Using ${local_bin}/${starter_cmd}"
  62     starter="${local_bin}/${starter_cmd}"
  63 elif which "${starter_cmd}" > /dev/null; then
  64     echo "Using ${starter_cmd} from \$PATH"
  65     starter=$starter_cmd
  66 else
  67     echo "No ${starter_cmd} found, exiting! X_X"
  68     exit 1
  69 fi
  70
  71 # If the user somehow doesn't have a mediagoblin.ini
  72 # (maybe they aren't using make) give them one
  73 #   ... this doesn't fulfill all conditions maybe, but is a stopgap
  74 #   that doesn't have noticable race conditions
  75 if [ -f mediagoblin.example.ini ] && \
  76     [ ! -f mediagoblin.ini ]; then
  77     echo "No mediagoblin.ini found, making one";
  78     cp --no-clobber mediagoblin.example.ini mediagoblin.ini;
  79 fi
  80
  81 set -x
  82 export CELERY_ALWAYS_EAGER=true
  83 case "$selfname" in
  84     lazyserver.sh)
  85         $starter serve "$ini_file" "$@" --reload;
  86         ;;
  87     lazycelery.sh)
  88         MEDIAGOBLIN_CONFIG="${ini_file}" \
  89             CELERY_CONFIG_MODULE=mediagoblin.init.celery.from_celery \
  90             $starter worker -B "$@"
  91         ;;
  92     *) exit 1 ;;
  93 esac