webapps.sh

   1 #!/bin/sh
   2
   3 webapps=/etc/webapps
   4 webservers='apache httpd lighttpd'
   5 action="$1"
   6 httpd="$2"
   7 app="$3"
   8
   9 webapp_link() {
  10         echo "$1" | tr '/' '-'
  11 }
  12
  13 webapp_register() {
  14         local link=$(webapp_link $app)
  15         ln -sf ../../..$webapps/$app/$httpd.conf /etc/$httpd/webapps.d/$link.conf
  16 }
  17
  18 webapp_unregister() {
  19         local link=$(webapp_link $app)
  20         rm -f /etc/$httpd/webapps.d/$link.conf
  21 }
  22
  23 webapp_list() {
  24         echo "registered webapps${1:+ for $1}":
  25         for server in ${1:-$webservers}; do
  26                 [ -d /etc/$server/webapps.d ] || continue
  27                 echo "$server:"
  28                 for conf in /etc/$server/webapps.d/*; do
  29                         [ -L $conf ] || continue
  30                         app=$(basename $conf .conf)
  31                         echo "- $app"
  32                 done
  33         done
  34 }
  35
  36 webapp_list_apps() {
  37         echo "available webapps${1:+ for $1}":
  38         for app in /etc/webapps/*; do
  39                 [ -d $app ] || continue
  40
  41                 servers=""
  42                 for server in ${1:-$webservers}; do
  43                         [ -f $app/$server.conf ] || continue
  44                         servers="$servers${servers:+ }$server"
  45                 done
  46
  47                 [ "$servers" ] || continue
  48                 echo "- $(basename $app) ($servers)"
  49         done
  50 }
  51
  52 usage() {
  53         cat >&2 <<EOF
  54 Usage: $0 register httpd webapp
  55 Usage: $0 register httpd webapp/module
  56 Usage: $0 unregister httpd webapp
  57 Usage: $0 unregister httpd webapp/module
  58 Usage: $0 list [$webservers]
  59 Usage: $0 list-apps [$webservers]
  60
  61 Where httpd is one of the webservers
  62 apache 1.x: apache
  63 apache 2.x: httpd
  64 lighttpd: lighttpd
  65
  66 webapp modules are supported,
  67 "drupal tinymce" module webapp name would be "drupal/tinymce".
  68 EOF
  69 }
  70
  71 die() {
  72         echo >&2 "$0: $*"
  73         exit 1
  74 }
  75
  76 checkconfig() {
  77         if [ -z "$httpd" ] || [ -z "$app" ]; then
  78                 usage
  79                 return 1
  80         fi
  81
  82         # sanity check
  83         if [ ! -d "$webapps/$app" ]; then
  84                 die "'$app' is not webapp? (Missing directory: $webapps/$app)"
  85         fi
  86         if [ ! -d "/etc/$httpd/webapps.d" ]; then
  87                 die "'$httpd' is not a webserver? (Missing directory: /etc/$httpd/webapps.d)"
  88         fi
  89 }
  90
  91 case "$action" in
  92 register)
  93         checkconfig && webapp_register
  94         ;;
  95 unregister)
  96         checkconfig && webapp_unregister
  97         ;;
  98 list)
  99         webapp_list $2
 100         ;;
 101 list-apps)
 102         webapp_list_apps $2
 103         ;;
 104 *)
 105         usage
 106         exit 1
 107 esac