net/samba4/files/samba.init

   1 #!/bin/sh /etc/rc.common
   2
   3 START=98
   4 USE_PROCD=1
   5
   6 smb_header() {
   7         config_get samba_iface $1 interface "loopback lan"
   8
   9         # resolve interfaces
  10         local interfaces=$(
  11                 . /lib/functions/network.sh
  12
  13                 local net
  14                 for net in $samba_iface; do
  15                         local device
  16                         network_is_up $net || continue
  17                         network_get_device device "$net"
  18                         echo -n "${device:-$net} "
  19                 done
  20         )
  21
  22         local workgroup description charset
  23         # we dont use netbios anymore as default and wsd/avahi is dns based
  24         local hostname="$(cat /proc/sys/kernel/hostname)"
  25
  26         config_get workgroup            $1 workgroup    "WORKGROUP"
  27         config_get description          $1 description  "Samba on OpenWrt"
  28         config_get charset                      $1 charset              "UTF-8"
  29
  30         config_get_bool MACOS                   $1 macos                        0
  31         config_get_bool DISABLE_NETBIOS $1 disable_netbios      0
  32         config_get_bool DISABLE_AD_DC   $1 disable_ad_dc        0
  33         config_get_bool DISABLE_WINBIND $1 disable_winbind      0
  34
  35         mkdir -p /var/etc
  36         sed -e "s#|NAME|#$hostname#g" \
  37             -e "s#|WORKGROUP|#$workgroup#g" \
  38             -e "s#|DESCRIPTION|#$description#g" \
  39             -e "s#|INTERFACES|#$interfaces#g" \
  40             -e "s#|CHARSET|#$charset#g" \
  41             /etc/samba/smb.conf.template > /var/etc/smb.conf
  42
  43         echo -e "\n######### Dynamic written config options #########\n" >> /var/etc/smb.conf
  44         if [ "$DISABLE_NETBIOS" -eq 1 ] || [ ! -x /usr/sbin/nmbd ]; then
  45                 echo -e "\tdisable netbios = yes" >> /var/etc/smb.conf
  46         fi
  47
  48         local homes
  49         config_get_bool homes $1 homes 0
  50         [ $homes -gt 0 ] && {
  51                 cat <<EOT >> /var/etc/smb.conf
  52
  53 [homes]
  54         comment     = Home Directories
  55         browsable   = no
  56         writable = yes
  57         read only   = no
  58         create mask = 0750
  59 EOT
  60         }
  61
  62         [ -L /etc/samba/smb.conf ] || ln -nsf /var/etc/smb.conf /etc/samba/smb.conf
  63 }
  64
  65 smb_add_share() {
  66         local name
  67         local path
  68         local users
  69         local create_mask
  70         local dir_mask
  71         local browseable
  72         local read_only
  73         local guest_ok
  74         local guest_only
  75         local inherit_owner
  76         local vfs_objects
  77         local timemachine
  78         local timemachine_maxsize
  79         local force_root
  80
  81         config_get name $1 name
  82         config_get path $1 path
  83         config_get users $1 users
  84         config_get create_mask $1 create_mask
  85         config_get dir_mask $1 dir_mask
  86         config_get browseable $1 browseable
  87         config_get read_only $1 read_only
  88         config_get guest_ok $1 guest_ok
  89         config_get guest_only $1 guest_only
  90         config_get inherit_owner $1 inherit_owner
  91         config_get vfs_objects $1 vfs_objects
  92         config_get_bool timemachine     $1 timemachine  0
  93         config_get timemachine_maxsize $1 timemachine_maxsize
  94         config_get_bool force_root      $1 force_root   0
  95
  96         [ -z "$name" -o -z "$path" ] && return
  97
  98         echo -e "\n[$name]\n\tpath = $path" >> /var/etc/smb.conf
  99
 100         if [ "$force_root" -eq 1 ]; then
 101                 echo -e "\tforce user = root" >> /var/etc/smb.conf
 102                 echo -e "\tforce group = root" >> /var/etc/smb.conf
 103         else
 104                 [ -n "$users" ] && echo -e "\tvalid users = $users" >> /var/etc/smb.conf
 105         fi
 106
 107         [ -n "$create_mask" ] && echo -e "\tcreate mask = $create_mask" >> /var/etc/smb.conf
 108         [ -n "$dir_mask" ] && echo -e "\tdirectory mask = $dir_mask" >> /var/etc/smb.conf
 109
 110         [ -n "$browseable" ] && echo -e "\tbrowseable = $browseable" >> /var/etc/smb.conf
 111         [ -n "$read_only" ] && echo -e "\tread only = $read_only" >> /var/etc/smb.conf
 112         [ -n "$guest_ok" ] && echo -e "\tguest ok = $guest_ok" >> /var/etc/smb.conf
 113         [ -n "$guest_only" ] && echo -e "\tguest only = $guest_only" >> /var/etc/smb.conf
 114         [ -n "$inherit_owner" ] && echo -e "\tinherit owner = $inherit_owner" >> /var/etc/smb.conf
 115
 116         if [ "$MACOS" -eq 1 ]; then
 117                 vfs_objects="catia fruit streams_xattr $vfs_objects"
 118                 echo -e "\tfruit:encoding = native" >> /var/etc/smb.conf
 119                 echo -e "\tfruit:metadata = stream" >> /var/etc/smb.conf
 120                 echo -e "\tfruit:veto_appledouble = no" >> /var/etc/smb.conf
 121                 # avoid mixed shares order for aapl
 122                 if [ "$timemachine" -eq 1 ]; then
 123                         echo -e "\tfruit:time machine = yes" >> /var/etc/smb.conf
 124                         [ -n "$timemachine_maxsize" ] && echo -e "\tfruit:time machine max size = ${timemachine_maxsize}G" >> /var/etc/smb.conf
 125                 fi
 126         fi
 127
 128         [ -n "$vfs_objects" ] && echo -e "\tvfs objects = $vfs_objects" >> /var/etc/smb.conf
 129 }
 130
 131 init_config() {
 132         # Create samba dirs
 133         [ -d /var/lib/samba ] || mkdir -p /var/lib/samba
 134         [ -d /var/cache/samba ] || mkdir -p /var/cache/samba
 135         [ -d /var/run/samba ] || mkdir -p /var/run/samba
 136         [ -d /var/log/samba ] || mkdir -p /var/log/samba
 137         [ -d /var/lock ] && chmod 0755 /var/lock || {
 138                 mkdir -p /var/lock
 139                 chmod 0755 /var/lock
 140         }
 141
 142         config_load samba4
 143         config_foreach smb_header samba
 144         config_foreach smb_add_share sambashare
 145 }
 146
 147 service_triggers() {
 148         PROCD_RELOAD_DELAY=2000
 149
 150         procd_add_reload_trigger "dhcp" "system" "samba4"
 151
 152         local i
 153         for i in $samba_iface; do
 154                 procd_add_reload_interface_trigger $i
 155         done
 156 }
 157
 158 start_service() {
 159         init_config
 160
 161         # start main AD-DC daemon, will spawn (smbd,nmbd,winbindd) as needed/configured.
 162         if [ "$DISABLE_AD_DC" -ne 1 ] && [ -x /usr/sbin/samba ]; then
 163                 procd_open_instance
 164                 procd_set_param command /usr/sbin/samba -F
 165                 procd_set_param respawn
 166                 procd_set_param file /var/etc/smb.conf
 167                 procd_close_instance
 168         else
 169                 # start fileserver daemon
 170                 procd_open_instance
 171                 procd_set_param command /usr/sbin/smbd -F
 172                 procd_set_param respawn
 173                 procd_set_param file /var/etc/smb.conf
 174                 procd_close_instance
 175
 176                 # start netbios daemon
 177                 if [ "$DISABLE_NETBIOS" -ne 1 ] && [ -x /usr/sbin/nmbd ]; then
 178                         procd_open_instance
 179                         procd_set_param command /usr/sbin/nmbd -F
 180                         procd_set_param respawn
 181                         procd_set_param file /var/etc/smb.conf
 182                         procd_close_instance
 183                 fi
 184                 # start winbind daemon
 185                 if [ "$DISABLE_WINBIND" -ne 1 ] && [ -x /usr/sbin/winbindd ]; then
 186                         procd_open_instance
 187                         procd_set_param command /usr/sbin/winbindd -F
 188                         procd_set_param respawn
 189                         procd_set_param file /var/etc/smb.conf
 190                         procd_close_instance
 191                 fi
 192         fi
 193         # lower priority using renice (if found)
 194         if [ -x /usr/bin/renice ]; then
 195                 [ -x /usr/sbin/samba ] && renice -n 2 $(pidof samba)
 196                 [ -x /usr/sbin/smbd ] && renice -n 2 $(pidof smbd)
 197                 [ -x /usr/sbin/nmbd ] && renice -n 2 $(pidof nmbd)
 198                 [ -x /usr/sbin/winbindd ] && renice -n 2 $(pidof winbindd)
 199         fi
 200 }