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