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190 lines
5.5 KiB
190 lines
5.5 KiB
#!/bin/sh /etc/rc.common
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START=98
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STOP=05
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USE_PROCD=1
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SMBD_IFACE=""
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config_get_sane()
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{
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config_get "$@"
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set -- "$(echo "$1" | tr -d '<>[]{};%?=#\n')"
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}
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smb_header()
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{
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config_get_sane SMBD_IFACE "$1" interface "lan"
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# resolve interfaces
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interfaces=$(
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. /lib/functions/network.sh
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for net in $SMBD_IFACE; do
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network_is_up "$net" || continue
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network_get_device device "$net"
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printf "%s " "${device:-$net}"
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done
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)
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# we dont use netbios anymore as default and wsd/avahi is dns based
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hostname="$(sed 's/\..*//' /proc/sys/kernel/hostname | tr -d '{};%?=#\n')"
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config_get_sane workgroup "$1" workgroup "WORKGROUP"
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config_get_sane description "$1" description "Ksmbd on OpenWrt"
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config_get_bool ALLOW_LEGACY_PROTOCOLS "$1" allow_legacy_protocols 0
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sed -e "s#|NAME|#$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|#$interfaces#g" \
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/etc/ksmbd/smb.conf.template > /var/etc/ksmbd/smb.conf
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{
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printf "\n######### Dynamic written config options #########\n"
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if [ "$ALLOW_LEGACY_PROTOCOLS" -eq 1 ]; then
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logger -p daemon.info -t 'ksmbd' "Legacy Protocols allowed, don't use this option for secure environments!"
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printf "\tserver min protocol = NT1\n"
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printf "\tserver signing = disabled\n"
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fi
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} >> /var/etc/ksmbd/smb.conf
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[ -e /etc/ksmbd/smb.conf ] || ln -nsf /var/etc/ksmbd/smb.conf /etc/ksmbd/smb.conf
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if [ ! -L /etc/ksmbd/smb.conf ]; then
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logger -p daemon.warn -t 'ksmbd' "Local custom /etc/ksmbd/smb.conf file detected, all UCI/Luci config settings are ignored!"
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fi
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}
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smb_add_share()
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{
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config_get_sane name "$1" name
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config_get_sane path "$1" path
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config_get_sane comment "$1" comment
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config_get_sane users "$1" users
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config_get_sane create_mask "$1" create_mask
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config_get_sane dir_mask "$1" dir_mask
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config_get_sane browseable "$1" browseable
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config_get_sane read_only "$1" read_only
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config_get_sane writeable "$1" writeable
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config_get_sane guest_ok "$1" guest_ok
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config_get_bool force_root "$1" force_root 0
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config_get_sane write_list "$1" write_list
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config_get_sane read_list "$1" read_list
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config_get_sane hide_dot_files "$1" hide_dot_files
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config_get_sane veto_files "$1" veto_files
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config_get_sane inherit_owner "$1" inherit_owner
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config_get_sane force_create_mode "$1" force_create_mode
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config_get_sane force_directory_mode "$1" force_directory_mode
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[ -z "$name" ] || [ -z "$path" ] && return
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{
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printf "\n[%s]\n\tpath = %s\n" "$name" "$path"
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[ -n "$comment" ] && printf "\tcomment = %s\n" "$comment"
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if [ "$force_root" -eq 1 ]; then
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printf "\tforce user = %s\n" "root"
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printf "\tforce group = %s\n" "root"
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else
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[ -n "$users" ] && printf "\tvalid users = %s\n" "$users"
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fi
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[ -n "$create_mask" ] && printf "\tcreate mask = %s\n" "$create_mask"
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[ -n "$dir_mask" ] && printf "\tdirectory mask = %s\n" "$dir_mask"
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[ -n "$force_create_mode" ] && printf "\tforce create mode = %s\n" "$force_create_mode"
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[ -n "$force_directory_mode" ] && printf "\tforce directory mode = %s\n" "$force_directory_mode"
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[ -n "$browseable" ] && printf "\tbrowseable = %s\n" "$browseable"
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[ -n "$read_only" ] && printf "\tread only = %s\n" "$read_only"
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[ -n "$writeable" ] && printf "\twriteable = %s\n" "$writeable"
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[ -n "$guest_ok" ] && printf "\tguest ok = %s\n" "$guest_ok"
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[ -n "$inherit_owner" ] && printf "\tinherit owner = %s\n" "$inherit_owner"
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[ -n "$write_list" ] && printf "\twrite list = %s\n" "$write_list"
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[ -n "$read_list" ] && printf "\tread list = %s\n" "$read_list"
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[ -n "$hide_dot_files" ] && printf "\thide dot files = %s\n" "$hide_dot_files"
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[ -n "$veto_files" ] && printf "\tveto files = %s\n" "$veto_files"
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} >> /var/etc/ksmbd/smb.conf
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}
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init_config()
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{
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mkdir -p /var/etc/ksmbd
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config_load ksmbd
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config_foreach smb_header globals
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config_foreach smb_add_share share
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}
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service_triggers()
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{
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# PROCD_RELOAD_DELAY=1000
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procd_add_reload_trigger "dhcp" "system" "ksmbd"
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for i in $SMBD_IFACE; do
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procd_add_reload_interface_trigger "$i"
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done
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}
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kill_server()
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{
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if [ -e /sys/module/ksmbd ]; then
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if [ -e /sys/class/ksmbd-control/kill_server ]; then
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logger -p daemon.info -t 'ksmbd' "triggering kill_server"
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echo hard > /sys/class/ksmbd-control/kill_server
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fi
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fi
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}
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start_service()
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{
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init_config
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if [ ! -e /etc/ksmbd/smb.conf ]; then
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logger -p daemon.error -t 'ksmbd' "missing config /etc/ksmbd/smb.conf!"
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exit 1
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fi
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# NOTE: We don't do a soft-reload via signal, since [global] smb.conf setting changes will be ignored, so always reset hard.
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[ -e /sys/module/ksmbd ] && stop_service
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[ ! -e /sys/module/ksmbd ] && modprobe ksmbd 2> /dev/null
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if [ ! -e /sys/module/ksmbd ]; then
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logger -p daemon.error -t 'ksmbd' "modprobe of ksmbd module failed, can\'t start ksmbd!"
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exit 1
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fi
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logger -p daemon.notice -t 'ksmbd' "Starting Ksmbd userspace service."
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procd_open_instance
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procd_add_mdns "smb" "tcp" "445" "daemon=ksmbd"
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procd_set_param command /usr/sbin/ksmbd.mountd --n
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procd_set_param file /etc/ksmbd/smb.conf
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procd_set_param limits nofile=16384
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procd_close_instance
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}
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stop_service()
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{
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logger -p daemon.notice -t 'ksmbd' "Stopping Ksmbd userspace service."
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killall ksmbd.mountd > /dev/null 2>&1
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[ -e /sys/module/ksmbd ] && rmmod ksmbd > /dev/null 2>&1
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# kill server if we cant rmmod
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[ -e /sys/module/ksmbd ] && kill_server
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# next try
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[ -e /sys/module/ksmbd ] && rmmod ksmbd > /dev/null 2>&1
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if [ -e /sys/module/ksmbd ]; then
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logger -p daemon.error -t 'ksmbd' "module still loaded after kill_server?"
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fi
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[ -f /tmp/ksmbd.lock ] && rm /tmp/ksmbd.lock
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}
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# reload_service() {
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# restart "$@"
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# }
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