net/ksmbd-tools/files/ksmbd.init

   1 #!/bin/sh /etc/rc.common
   2
   3 START=98
   4 STOP=05
   5 USE_PROCD=1
   6
   7 SMBD_IFACE=""
   8
   9 config_get_sane()
  10 {
  11         config_get "$@"
  12         set -- "$(echo "$1" | tr -d '<>[]{};%?=#\n')"
  13 }
  14
  15 smb_header()
  16 {
  17         config_get_sane SMBD_IFACE "$1" interface "lan"
  18
  19         # resolve interfaces
  20         interfaces=$(
  21                 . /lib/functions/network.sh
  22
  23                 for net in $SMBD_IFACE; do
  24                         network_is_up "$net" || continue
  25                         network_get_device device "$net"
  26                         printf "%s " "${device:-$net}"
  27                 done
  28         )
  29
  30         # we dont use netbios anymore as default and wsd/avahi is dns based
  31         hostname="$(sed 's/\..*//' /proc/sys/kernel/hostname | tr -d '{};%?=#\n')"
  32
  33         config_get_sane workgroup "$1" workgroup "WORKGROUP"
  34         config_get_sane description "$1" description "Ksmbd on OpenWrt"
  35         config_get_bool ALLOW_LEGACY_PROTOCOLS "$1" allow_legacy_protocols 0
  36
  37         sed -e "s#|NAME|#$hostname#g" \
  38             -e "s#|WORKGROUP|#$workgroup#g" \
  39             -e "s#|DESCRIPTION|#$description#g" \
  40             -e "s#|INTERFACES|#$interfaces#g" \
  41             /etc/ksmbd/ksmbd.conf.template > /var/etc/ksmbd/ksmbd.conf
  42
  43         {
  44                 printf "\n######### Dynamic written config options #########\n"
  45
  46                 if [ "$ALLOW_LEGACY_PROTOCOLS" -eq 1 ]; then
  47                         logger -p daemon.info -t 'ksmbd' "Legacy Protocols allowed, don't use this option for secure environments!"
  48                         printf "\tserver min protocol = NT1\n"
  49                         printf "\tserver signing = disabled\n"
  50                 fi
  51         } >> /var/etc/ksmbd/ksmbd.conf
  52
  53         [ -e /etc/ksmbd/ksmbd.conf ] || ln -nsf /var/etc/ksmbd/ksmbd.conf /etc/ksmbd/ksmbd.conf
  54
  55         if [ ! -L /etc/ksmbd/ksmbd.conf ]; then
  56                 logger -p daemon.warn -t 'ksmbd' "Local custom /etc/ksmbd/ksmbd.conf file detected, all UCI/Luci config settings are ignored!"
  57         fi
  58 }
  59
  60 smb_add_share()
  61 {
  62         config_get_sane name "$1" name
  63         config_get_sane path "$1" path
  64         config_get_sane comment "$1" comment
  65         config_get_sane users "$1" users
  66         config_get_sane create_mask "$1" create_mask
  67         config_get_sane dir_mask "$1" dir_mask
  68         config_get_sane browseable "$1" browseable
  69         config_get_sane read_only "$1" read_only
  70         config_get_sane writeable "$1" writeable
  71         config_get_sane guest_ok "$1" guest_ok
  72         config_get_bool force_root "$1" force_root 0
  73         config_get_sane write_list "$1" write_list
  74         config_get_sane read_list "$1" read_list
  75         config_get_sane hide_dot_files "$1" hide_dot_files
  76         config_get_sane veto_files "$1" veto_files
  77         config_get_sane inherit_owner "$1" inherit_owner
  78         config_get_sane force_create_mode "$1" force_create_mode
  79         config_get_sane force_directory_mode "$1" force_directory_mode
  80
  81         [ -z "$name" ] || [ -z "$path" ] && return
  82
  83         {
  84                 printf "\n[%s]\n\tpath = %s\n" "$name" "$path"
  85                 [ -n "$comment" ] && printf "\tcomment = %s\n" "$comment"
  86
  87                 if [ "$force_root" -eq 1 ]; then
  88                         printf "\tforce user = %s\n" "root"
  89                         printf "\tforce group = %s\n" "root"
  90                 else
  91                         [ -n "$users" ] && printf "\tvalid users = %s\n" "$users"
  92                 fi
  93
  94                 [ -n "$create_mask" ] && printf "\tcreate mask = %s\n" "$create_mask"
  95                 [ -n "$dir_mask" ] && printf "\tdirectory mask = %s\n" "$dir_mask"
  96                 [ -n "$force_create_mode" ] && printf "\tforce create mode = %s\n" "$force_create_mode"
  97                 [ -n "$force_directory_mode" ] && printf "\tforce directory mode = %s\n" "$force_directory_mode"
  98
  99                 [ -n "$browseable" ] && printf "\tbrowseable = %s\n" "$browseable"
 100                 [ -n "$read_only" ] && printf "\tread only = %s\n" "$read_only"
 101                 [ -n "$writeable" ] && printf "\twriteable = %s\n" "$writeable"
 102
 103                 [ -n "$guest_ok" ] && printf "\tguest ok = %s\n" "$guest_ok"
 104                 [ -n "$inherit_owner" ] && printf "\tinherit owner = %s\n" "$inherit_owner"
 105
 106                 [ -n "$write_list" ] && printf "\twrite list = %s\n" "$write_list"
 107                 [ -n "$read_list" ] && printf "\tread list = %s\n" "$read_list"
 108
 109                 [ -n "$hide_dot_files" ] && printf "\thide dot files = %s\n" "$hide_dot_files"
 110                 [ -n "$veto_files" ] && printf "\tveto files = %s\n" "$veto_files"
 111         } >> /var/etc/ksmbd/ksmbd.conf
 112 }
 113
 114 init_config()
 115 {
 116         mkdir -p /var/etc/ksmbd
 117
 118         config_load ksmbd
 119         CONFIG_APPEND=1 UCI_CONFIG_DIR=/var/run/config config_load ksmbd
 120         config_foreach smb_header globals
 121         config_foreach smb_add_share share
 122 }
 123
 124 service_triggers()
 125 {
 126         # PROCD_RELOAD_DELAY=1000
 127
 128         procd_add_reload_trigger "dhcp" "system" "ksmbd"
 129
 130         for i in $SMBD_IFACE; do
 131                 procd_add_reload_interface_trigger "$i"
 132         done
 133 }
 134
 135 kill_server()
 136 {
 137         if [ -e /sys/module/ksmbd ]; then
 138                 if [ -e /sys/class/ksmbd-control/kill_server ]; then
 139                         logger -p daemon.info -t 'ksmbd' "triggering kill_server"
 140                         echo hard > /sys/class/ksmbd-control/kill_server
 141                 fi
 142         fi
 143 }
 144
 145 start_service()
 146 {
 147         init_config
 148
 149         if [ ! -e /etc/ksmbd/ksmbd.conf ]; then
 150                 logger -p daemon.error -t 'ksmbd' "missing config /etc/ksmbd/ksmbd.conf!"
 151                 exit 1
 152         fi
 153
 154         # NOTE: We don't do a soft-reload via signal, since [global] ksmbd.conf setting changes will be ignored, so always reset hard.
 155         [ -e /sys/module/ksmbd ] && stop_service
 156
 157         [ ! -e /sys/module/ksmbd ] && modprobe ksmbd 2> /dev/null
 158         if [ ! -e /sys/module/ksmbd ]; then
 159                 logger -p daemon.error -t 'ksmbd' "modprobe of ksmbd module failed, can\'t start ksmbd!"
 160                 exit 1
 161         fi
 162
 163         logger -p daemon.notice -t 'ksmbd' "Starting Ksmbd userspace service."
 164         procd_open_instance
 165         procd_add_mdns "smb" "tcp" "445" "daemon=ksmbd"
 166         procd_set_param command /usr/sbin/ksmbd.mountd --n
 167         procd_set_param file /etc/ksmbd/ksmbd.conf
 168         procd_set_param limits nofile=16384
 169         procd_close_instance
 170 }
 171
 172 stop_service()
 173 {
 174         logger -p daemon.notice -t 'ksmbd' "Stopping Ksmbd userspace service."
 175         killall ksmbd.mountd > /dev/null 2>&1
 176
 177         [ -e /sys/module/ksmbd ] && rmmod ksmbd > /dev/null 2>&1
 178         # kill server if we cant rmmod
 179         [ -e /sys/module/ksmbd ] && kill_server
 180         # next try
 181         [ -e /sys/module/ksmbd ] && rmmod ksmbd > /dev/null 2>&1
 182
 183         if [ -e /sys/module/ksmbd ]; then
 184                 logger -p daemon.error -t 'ksmbd' "module still loaded after kill_server?"
 185         fi
 186         [ -f /tmp/ksmbd.lock ] && rm /tmp/ksmbd.lock
 187 }
 188
 189 # reload_service() {
 190         # restart "$@"
 191 # }