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|
#!/bin/sh /etc/rc.common
START=98
USE_PROCD=1
smb_header() {
config_get samba_iface $1 interface "loopback lan"
# resolve interfaces
local interfaces
interfaces=$(
. /lib/functions/network.sh
local net
for net in $samba_iface; do
local device
network_is_up $net || continue
network_get_device device "$net"
printf "%s " "${device:-$net}"
done
)
local workgroup description charset
# we dont use netbios anymore as default and wsd/avahi is dns based
local hostname
hostname="$(cat /proc/sys/kernel/hostname)"
config_get workgroup $1 workgroup "WORKGROUP"
config_get description $1 description "Samba on OpenWrt"
config_get charset $1 charset "UTF-8"
config_get_bool MACOS $1 macos 0
config_get_bool DISABLE_NETBIOS $1 disable_netbios 0
config_get_bool DISABLE_AD_DC $1 disable_ad_dc 0
config_get_bool DISABLE_WINBIND $1 disable_winbind 0
mkdir -p /var/etc
sed -e "s#|NAME|#$hostname#g" \
-e "s#|WORKGROUP|#$workgroup#g" \
-e "s#|DESCRIPTION|#$description#g" \
-e "s#|INTERFACES|#$interfaces#g" \
-e "s#|CHARSET|#$charset#g" \
/etc/samba/smb.conf.template > /var/etc/smb.conf
{
printf "\n######### Dynamic written config options #########\n"
if [ "$DISABLE_NETBIOS" -eq 1 ] || [ ! -x /usr/sbin/nmbd ]; then
printf "\tdisable netbios = yes\n"
fi
local homes
config_get_bool homes $1 homes 0
[ $homes -gt 0 ] && {
cat <<EOT
[homes]
comment = Home Directories
browsable = no
writable = yes
read only = no
create mask = 0750
EOT
}
} >> /var/etc/smb.conf
[ -e /etc/samba/smb.conf ] || ln -nsf /var/etc/smb.conf /etc/samba/smb.conf
if ! [ -L /etc/samba/smb.conf ]; then
logger -t 'samba4-server' "Local custom /etc/samba/smb.conf file detected, all luci/config settings are ignored!"
fi
}
smb_add_share() {
local name
local path
local users
local create_mask
local dir_mask
local browseable
local read_only
local writeable
local guest_ok
local guest_only
local inherit_owner
local vfs_objects
local timemachine
local timemachine_maxsize
local force_root
local write_list
local read_list
config_get name $1 name
config_get path $1 path
config_get users $1 users
config_get create_mask $1 create_mask
config_get dir_mask $1 dir_mask
config_get browseable $1 browseable
config_get read_only $1 read_only
config_get writeable $1 writeable
config_get guest_ok $1 guest_ok
config_get guest_only $1 guest_only
config_get inherit_owner $1 inherit_owner
config_get vfs_objects $1 vfs_objects
config_get_bool timemachine $1 timemachine 0
config_get timemachine_maxsize $1 timemachine_maxsize
config_get_bool force_root $1 force_root 0
config_get write_list $1 write_list
config_get read_list $1 read_list
[ -z "$name" ] || [ -z "$path" ] && return
{
printf "\n[$name]\n\tpath = %s\n" "$path"
if [ "$force_root" -eq 1 ]; then
printf "\tforce user = root\n"
printf "\tforce group = root\n"
else
[ -n "$users" ] && printf "\tvalid users = %s\n" "$users"
fi
[ -n "$create_mask" ] && printf "\tcreate mask = %s\n" "$create_mask"
[ -n "$dir_mask" ] && printf "\tdirectory mask = %s\n" "$dir_mask"
[ -n "$browseable" ] && printf "\tbrowseable = %s\n" "$browseable"
[ -n "$read_only" ] && printf "\tread only = %s\n" "$read_only"
[ -n "$writeable" ] && printf "\twriteable = %s\n" "$writeable"
[ -n "$guest_ok" ] && printf "\tguest ok = %s\n" "$guest_ok"
[ -n "$guest_only" ] && printf "\tguest only = %s\n" "$guest_only"
[ -n "$inherit_owner" ] && printf "\tinherit owner = %s\n" "$inherit_owner"
[ -n "$write_list" ] && printf "\twrite list = %s\n" "$write_list"
[ -n "$read_list" ] && printf "\tread list = %s\n" "$read_list"
if [ "$MACOS" -eq 1 ]; then
vfs_objects="catia fruit streams_xattr $vfs_objects"
printf "\tfruit:encoding = native\n"
printf "\tfruit:metadata = stream\n"
printf "\tfruit:veto_appledouble = no\n"
# avoid mixed shares order for aapl
if [ "$timemachine" -eq 1 ]; then
printf "\tfruit:time machine = yes\n"
[ -n "$timemachine_maxsize" ] && printf "\tfruit:time machine max size = %sG\n" "${timemachine_maxsize}"
fi
fi
[ -n "$vfs_objects" ] && printf "\tvfs objects = %s\n" "$vfs_objects"
} >> /var/etc/smb.conf
}
init_config() {
# Create samba dirs
[ -d /var/lib/samba ] || mkdir -p /var/lib/samba
[ -d /var/cache/samba ] || mkdir -p /var/cache/samba
[ -d /var/run/samba ] || mkdir -p /var/run/samba
[ -d /var/log/samba ] || mkdir -p /var/log/samba
[ -d /var/lock ] || mkdir -p /var/lock
chmod 0755 /var/lock
config_load samba4
config_foreach smb_header samba
config_foreach smb_add_share sambashare
}
service_triggers() {
PROCD_RELOAD_DELAY=2000
procd_add_reload_trigger "dhcp" "system" "samba4"
local i
for i in $samba_iface; do
procd_add_reload_interface_trigger $i
done
}
start_service() {
init_config
# start main AD-DC daemon, will spawn (smbd,nmbd,winbindd) as needed/configured.
if [ "$DISABLE_AD_DC" -ne 1 ] && [ -x /usr/sbin/samba ]; then
procd_open_instance
procd_set_param command /usr/sbin/samba -F
procd_set_param respawn
procd_set_param file /var/etc/smb.conf
procd_close_instance
else
# start fileserver daemon
procd_open_instance
procd_set_param command /usr/sbin/smbd -F
procd_set_param respawn
procd_set_param file /var/etc/smb.conf
procd_close_instance
# start netbios daemon
if [ "$DISABLE_NETBIOS" -ne 1 ] && [ -x /usr/sbin/nmbd ]; then
procd_open_instance
procd_set_param command /usr/sbin/nmbd -F
procd_set_param respawn
procd_set_param file /var/etc/smb.conf
procd_close_instance
fi
# start winbind daemon
if [ "$DISABLE_WINBIND" -ne 1 ] && [ -x /usr/sbin/winbindd ]; then
procd_open_instance
procd_set_param command /usr/sbin/winbindd -F
procd_set_param respawn
procd_set_param file /var/etc/smb.conf
procd_close_instance
fi
fi
# lower priority using renice (if found)
if [ -x /usr/bin/renice ]; then
[ -x /usr/sbin/samba ] && renice -n 2 $(pidof samba)
[ -x /usr/sbin/smbd ] && renice -n 2 $(pidof smbd)
[ -x /usr/sbin/nmbd ] && renice -n 2 $(pidof nmbd)
[ -x /usr/sbin/winbindd ] && renice -n 2 $(pidof winbindd)
fi
}
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