fixed 5068
[mediagoblin.git] / lazystarter.sh
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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
19selfname=$(basename "$0")
20local_bin="./bin"
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21
22# Test whether or not gunicorn is installed
23# -----------------------------------------
24if [ -f "${local_bin}/python" ]; then
25 our_python="${local_bin}/python";
26else
27 our_python="python";
28fi
29
30if $our_python -c "import sys
31try:
32 import gunicorn
33 sys.exit(0)
34except ImportError:
35 sys.exit(1)
36"; then
37 use_gunicorn=true;
38else
39 use_gunicorn=false;
40fi
41# -----------------------------------------
42
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43case "$selfname" in
44 lazyserver.sh)
ae361ba1 45 if $use_gunicorn; then
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46 starter_cmd=gunicorn;
47 else
48 starter_cmd=paster;
49 fi
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50 ini_prefix=paste
51 ;;
52 lazycelery.sh)
53 starter_cmd=celeryd
54 ini_prefix=mediagoblin
55 ;;
56 *)
57 echo "Start this script with the name lazyserver.sh or lazycelery.sh">&2
58 exit 1
59 ;;
60esac
61
62if [ "$1" = "-h" ]; then
63 echo "$0 [-h] [-c filename.ini] [ARGS_to_${starter_cmd} ...]"
64 echo ""
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65 if $use_gunicorn; then
66 echo " For Gunicorn settings, see at:"
67 echo " http://docs.gunicorn.org/en/19.0/settings.html"
68 else
69 echo " For example:"
70 echo " $0 -c fcgi.ini port_number=23371"
71 echo " or: $0 --server-name=fcgi --log-file=paste.log"
72 fi
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73 echo ""
74 echo " The configfile defaults to ${ini_prefix}_local.ini,"
75 echo " if that is readable, otherwise ${ini_prefix}.ini."
76 exit 1
77fi
78
79if [ "$1" = "-c" ]; then
80 ini_file=$2
81 shift; shift
82elif [ -r "${ini_prefix}_local.ini" ]; then
83 ini_file="${ini_prefix}_local.ini"
84else
85 ini_file="${ini_prefix}.ini"
86fi
87
88echo "Using ${starter_cmd} config: ${ini_file}"
89
90if [ -f "${local_bin}/${starter_cmd}" ]; then
91 echo "Using ${local_bin}/${starter_cmd}"
92 starter="${local_bin}/${starter_cmd}"
93elif which "${starter_cmd}" > /dev/null; then
94 echo "Using ${starter_cmd} from \$PATH"
95 starter=$starter_cmd
96else
97 echo "No ${starter_cmd} found, exiting! X_X"
98 exit 1
99fi
100
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101# If the user somehow doesn't have a mediagoblin.ini
102# (maybe they aren't using make) give them one
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103# ... this doesn't fulfill all conditions maybe, but is a stopgap
104# that doesn't have noticable race conditions
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105if [ -f mediagoblin.example.ini ] && \
106 [ ! -f mediagoblin.ini ]; then
107 echo "No mediagoblin.ini found, making one";
108 cp --no-clobber mediagoblin.example.ini mediagoblin.ini;
109fi
110
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111set -x
112export CELERY_ALWAYS_EAGER=true
113case "$selfname" in
114 lazyserver.sh)
ae361ba1 115 if $use_gunicorn; then
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116 $starter --paste "$ini_file" --log-file=- $@;
117 else
118 $starter serve "$ini_file" "$@" --reload;
119 fi
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120 ;;
121 lazycelery.sh)
122 MEDIAGOBLIN_CONFIG="${ini_file}" \
123 CELERY_CONFIG_MODULE=mediagoblin.init.celery.from_celery \
d8f55f2b 124 $starter -B "$@"
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125 ;;
126 *) exit 1 ;;
127esac