net/samba4/files/samba.init

   1 #!/bin/sh /etc/rc.common
   2
   3 START=98
   4 USE_PROCD=1
   5
   6 SAMBA_IFACE=""
   7
   8 smb_header() {
   9         config_get SAMBA_IFACE $1 interface "lan"
  10
  11         # resolve interfaces
  12         local interfaces
  13         interfaces=$(
  14                 . /lib/functions/network.sh
  15
  16                 local net
  17                 for net in $SAMBA_IFACE; do
  18                         local device
  19                         network_is_up $net || continue
  20                         network_get_device device "$net"
  21                         printf "%s " "${device:-$net}"
  22                 done
  23         )
  24
  25         local workgroup description charset
  26         # we dont use netbios anymore as default and wsd/avahi is dns based
  27         local hostname
  28         hostname="$(cat /proc/sys/kernel/hostname)"
  29
  30         config_get workgroup $1 workgroup "WORKGROUP"
  31         config_get description $1 description "Samba on OpenWrt"
  32         config_get charset $1 charset "UTF-8"
  33
  34         config_get_bool MACOS $1 macos 0
  35         config_get_bool DISABLE_NETBIOS $1 disable_netbios 0
  36         config_get_bool DISABLE_AD_DC $1 disable_ad_dc 0
  37         config_get_bool DISABLE_WINBIND $1 disable_winbind 0
  38         config_get_bool DISABLE_ASYNC_IO $1 disable_async_io 0
  39         config_get_bool ALLOW_LEGACY_PROTOCOLS $1 allow_legacy_protocols 0
  40
  41         mkdir -p /var/etc
  42         sed -e "s#|NAME|#$hostname#g" \
  43             -e "s#|WORKGROUP|#$workgroup#g" \
  44             -e "s#|DESCRIPTION|#$description#g" \
  45             -e "s#|INTERFACES|#$interfaces#g" \
  46             -e "s#|CHARSET|#$charset#g" \
  47             /etc/samba/smb.conf.template > /var/etc/smb.conf
  48
  49         {
  50                 printf "\n######### Dynamic written config options #########\n"
  51                 if [ "$DISABLE_NETBIOS" -eq 1 ] || [ ! -x /usr/sbin/nmbd ]; then
  52                         printf "\tdisable netbios = yes\n"
  53                 fi
  54
  55                 if [ "$DISABLE_ASYNC_IO" -eq 1 ]; then
  56                         printf "\taio read size = 0\n"
  57                         printf "\taio write size = 0\n"
  58                         # sendfile bug: https://bugzilla.samba.org/show_bug.cgi?id=14095
  59                         printf "\tuse sendfile = no\n"
  60                 fi
  61
  62                 if [ "$ALLOW_LEGACY_PROTOCOLS" -eq 1 ]; then
  63                         logger -p daemon.info -t 'samba4-server' "Legacy Protocols allowed, don't use this option for secure environments!"
  64                         printf "\tserver min protocol = NT1\n"
  65                         printf "\tlanman auth = yes\n"
  66                         printf "\tntlm auth = ntlmv1-permitted\n"
  67                 fi
  68         } >> /var/etc/smb.conf
  69
  70         [ -e /etc/samba/smb.conf ] || ln -nsf /var/etc/smb.conf /etc/samba/smb.conf
  71
  72         if [ ! -L /etc/samba/smb.conf ]; then
  73                 logger -p daemon.warn -t 'samba4-server' "Local custom /etc/samba/smb.conf file detected, all luci/config settings are ignored!"
  74         fi
  75
  76 }
  77
  78 smb_add_share() {
  79         local name
  80         local path
  81         local users
  82         local create_mask
  83         local dir_mask
  84         local browseable
  85         local read_only
  86         local writeable
  87         local guest_ok
  88         local guest_only
  89         local inherit_owner
  90         local vfs_objects
  91         local timemachine
  92         local timemachine_maxsize
  93         local force_root
  94         local write_list
  95         local read_list
  96
  97         config_get name $1 name
  98         config_get path $1 path
  99         config_get users $1 users
 100         config_get create_mask $1 create_mask
 101         config_get dir_mask $1 dir_mask
 102         config_get browseable $1 browseable
 103         config_get read_only $1 read_only
 104         config_get writeable $1 writeable
 105         config_get guest_ok $1 guest_ok
 106         config_get guest_only $1 guest_only
 107         config_get inherit_owner $1 inherit_owner
 108         config_get vfs_objects $1 vfs_objects
 109         config_get_bool timemachine     $1 timemachine  0
 110         config_get timemachine_maxsize $1 timemachine_maxsize
 111         config_get_bool force_root      $1 force_root   0
 112         config_get write_list $1 write_list
 113         config_get read_list $1 read_list
 114
 115         [ -z "$name" ] || [ -z "$path" ] && return
 116
 117         {
 118                 printf "\n[$name]\n\tpath = %s\n" "$path"
 119
 120                 if [ "$force_root" -eq 1 ]; then
 121                         printf "\tforce user = root\n"
 122                         printf "\tforce group = root\n"
 123                 else
 124                         [ -n "$users" ] && printf "\tvalid users = %s\n" "$users"
 125                 fi
 126
 127                 [ -n "$create_mask" ] && printf "\tcreate mask = %s\n" "$create_mask"
 128                 [ -n "$dir_mask" ] && printf "\tdirectory mask = %s\n" "$dir_mask"
 129
 130                 [ -n "$browseable" ] && printf "\tbrowseable = %s\n" "$browseable"
 131                 [ -n "$read_only" ] && printf "\tread only = %s\n" "$read_only"
 132                 [ -n "$writeable" ] && printf "\twriteable = %s\n" "$writeable"
 133                 [ -n "$guest_ok" ] && printf "\tguest ok = %s\n" "$guest_ok"
 134                 [ -n "$guest_only" ] && printf "\tguest only = %s\n" "$guest_only"
 135                 [ -n "$inherit_owner" ] && printf "\tinherit owner = %s\n" "$inherit_owner"
 136
 137                 [ -n "$write_list" ] && printf "\twrite list = %s\n" "$write_list"
 138                 [ -n "$read_list" ] && printf "\tread list = %s\n" "$read_list"
 139
 140                 if [ "$MACOS" -eq 1 ]; then
 141                         vfs_objects="catia fruit streams_xattr $vfs_objects"
 142                         printf "\tfruit:encoding = native\n"
 143                         printf "\tfruit:metadata = stream\n"
 144                         printf "\tfruit:veto_appledouble = no\n"
 145                         # avoid mixed shares order for aapl
 146                         if [ "$timemachine" -eq 1 ]; then
 147                                 printf "\tfruit:time machine = yes\n"
 148                                 [ -n "$timemachine_maxsize" ] && printf "\tfruit:time machine max size = %sG\n" "${timemachine_maxsize}"
 149                         fi
 150                 fi
 151
 152                 [ -n "$vfs_objects" ] && printf "\tvfs objects = %s\n" "$vfs_objects"
 153         } >> /var/etc/smb.conf
 154 }
 155
 156 init_config() {
 157         # Create samba dirs
 158         [ -d /var/lib/samba ] || mkdir -p /var/lib/samba
 159         [ -d /var/cache/samba ] || mkdir -p /var/cache/samba
 160         [ -d /var/run/samba ] || mkdir -p /var/run/samba
 161         [ -d /var/log/samba ] || mkdir -p /var/log/samba
 162         [ -d /var/lock ] || mkdir -p /var/lock
 163         chmod 0755 /var/lock
 164
 165         config_load samba4
 166         config_foreach smb_header samba
 167         config_foreach smb_add_share sambashare
 168 }
 169
 170 service_triggers() {
 171         # PROCD_RELOAD_DELAY=1000
 172
 173         procd_add_reload_trigger "dhcp" "system" "samba4"
 174
 175         local i
 176         for i in $SAMBA_IFACE; do
 177                 procd_add_reload_interface_trigger $i
 178         done
 179 }
 180
 181 start_service() {
 182         init_config
 183
 184         if [ ! -e /etc/samba/smb.conf ]; then
 185                 logger -p daemon.error -t 'samba4-server' "missing config /etc/samba/smb.conf!"
 186                 exit 1
 187         fi
 188
 189         local nice_value
 190         config_get nice_value extra samba_nice 0
 191
 192         # start main AD-DC daemon, will spawn (smbd,nmbd,winbindd) as needed/configured.
 193         if [ "$DISABLE_AD_DC" -ne 1 ] && [ -x /usr/sbin/samba ]; then
 194                 procd_open_instance
 195                 procd_set_param command /usr/sbin/samba -F
 196                 procd_set_param nice $nice_value
 197                 procd_set_param respawn
 198                 procd_set_param file /etc/samba/smb.conf
 199                 procd_set_param limits nofile=16384
 200                 procd_close_instance
 201         else
 202                 # start fileserver daemon
 203                 procd_open_instance
 204                 procd_set_param command /usr/sbin/smbd -F
 205                 procd_set_param nice $nice_value
 206                 procd_set_param respawn
 207                 procd_set_param file /etc/samba/smb.conf
 208                 procd_set_param limits nofile=16384
 209                 procd_close_instance
 210
 211                 # start netbios daemon
 212                 if [ "$DISABLE_NETBIOS" -ne 1 ] && [ -x /usr/sbin/nmbd ]; then
 213                         procd_open_instance
 214                         procd_set_param command /usr/sbin/nmbd -F
 215                         procd_set_param nice $nice_value
 216                         procd_set_param respawn
 217                         procd_set_param file /etc/samba/smb.conf
 218                         procd_close_instance
 219                 fi
 220                 # start winbind daemon
 221                 if [ "$DISABLE_WINBIND" -ne 1 ] && [ -x /usr/sbin/winbindd ]; then
 222                         procd_open_instance
 223                         procd_set_param command /usr/sbin/winbindd -F
 224                         procd_set_param nice $nice_value
 225                         procd_set_param respawn
 226                         procd_set_param file /etc/samba/smb.conf
 227                         procd_close_instance
 228                 fi
 229         fi
 230 }