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|
#!/bin/sh
# PROVIDE: samba_server
# REQUIRE: NETWORKING SERVERS DAEMON ldconfig resolv ntpd %%SAMBA4_SERVICES%%
# BEFORE: LOGIN
# KEYWORD: shutdown
# Add the following lines to /etc/rc.conf.local or /etc/rc.conf
# to enable this service:
#
#samba_server_enable=YES
#
# You can disable/enable any of the Samba daemons by specifying:
#samba_enable=NO
#nmbd_enable=NO
#smbd_enable=NO
# You need to enable winbindd separately, by adding:
#winbindd_enable=YES
# Configuration file can be set with:
#samba_server_config=%%SAMBA4_CONFDIR%%/%%SAMBA4_CONFIG%%
#
# shellcheck disable=SC2034,SC2086,SC3043
# shellcheck source=/dev/null
. /etc/rc.subr
name=samba_server
rcvar=samba_server_enable
desc="Samba4 server startup script"
# Load configuration
load_rc_config "${name}"
# Custom commands
extra_commands="reload status configtest"
start_precmd=samba_server_prestart
restart_precmd=samba_server_checkconfig
reload_precmd=samba_server_checkconfig
start_cmd=samba_server_cmd
stop_cmd=samba_server_cmd
status_cmd=samba_server_cmd
configtest_cmd=samba_server_checkconfig
reload_cmd=samba_server_reload_cmd
rcvar_cmd=samba_server_rcvar_cmd
stop_postcmd=samba_server_poststop
# Defaults
samba_server_config_default=%%SAMBA4_CONFDIR%%/%%SAMBA4_CONFIG%%
smbcontrol_command=%%PREFIX%%/bin/smbcontrol
samba_server_checkconfig()
{
printf "Performing sanity check on Samba configuration: "
if ${testparm_command} >/dev/null 2>&1; then
echo "OK"
else
echo "FAILED"
return 1
fi
}
samba_server_prestart()
{
samba_server_checkconfig
# Make sure we have our RUNDIR, even if it's on a tmpfs
if [ -d "${samba_server_piddir}" ] || [ ! -e "${samba_server_piddir}" ]; then
install -d -m 0755 "${samba_server_piddir}"
fi
# https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200186
if [ -d "${samba_server_privatedir}" ] || [ ! -e "${samba_server_privatedir}" ]; then
install -d -m 0700 "${samba_server_privatedir}"
fi
#
if ! df -t fdescfs -T "${samba_server_piddir}/fd" >/dev/null 2>&1; then
install -d -m 0555 "${samba_server_piddir}/fd"
if can_mount fdescfs; then
mount -t fdescfs -o nodup none "${samba_server_piddir}/fd"
else
warn "${name}: cannot fdescfs mount to ${samba_server_piddir}/fd"
fi
fi
}
samba_server_poststop()
{
if df -t fdescfs -T "${samba_server_piddir}/fd" >/dev/null 2>&1; then
if can_mount fdescfs; then
umount "${samba_server_piddir}/fd"
fi
fi
}
samba_server_rcvar_cmd()
{
local name rcvar desc
rcvar=${name}_enable
# Prevent recursive calling
unset "${rc_arg}_cmd" "${rc_arg}_precmd" "${rc_arg}_postcmd"
# Check master variable
run_rc_command "${_rc_prefix}${rc_arg}" ${rc_extra_args}
# Check dependent variables
#unset desc
for name in ${samba_daemons}; do
# reset loop vars
rcvars=''; v=''
rcvar=${name}_enable
eval "desc=\${${name}_desc}"
run_rc_command "${_rc_prefix}${rc_arg}" ${rc_extra_args}
done
}
samba_server_reload_cmd()
{
local name rcvar command pidfile force_run
# Prevent recursive calling
unset "${rc_arg}_cmd" "${rc_arg}_precmd" "${rc_arg}_postcmd"
# Ignore rcvar and run command
if [ -n "${_rc_prefix}" ] && [ "${_rc_prefix}" = "one" ] || [ -n "${rc_force}" ] || [ -n "${rc_fast}" ]; then
force_run=yes
fi
# Apply to all daemons
for name in ${samba_daemons}; do
rcvar=${name}_enable
command="%%PREFIX%%/sbin/${name}"
pidfile="${samba_server_piddir}/${name}.pid"
# Daemon should be enabled and running
if ( [ -n "${rcvar}" ] && checkyesno "${rcvar}" ) || [ -n "$force_run" ]; then
if [ -n "$(check_pidfile "${pidfile}" "${command}")" ]; then
debug "reloading ${name} configuration"
echo "Reloading ${name}."
${smbcontrol_command} "${name}" 'reload-config' ${command_args} >/dev/null 2>&1
fi
fi
done
}
samba_server_cmd()
{
local name rcvar rcvars v command pidfile samba_daemons samba_postcmd result force_run
# Stop processes in the reverse order
if [ "${rc_arg}" = "stop" ] ; then
samba_daemons=$(reverse_list ${samba_daemons})
fi
# Within the cmd itself we operate with the global _precmd, _cmd and _postcmd
samba_postcmd=$_postcmd
# Prevent recursive calling
unset "${rc_arg}_cmd" "${rc_arg}_precmd" "${rc_arg}_postcmd"
# Ignore rcvar and run command
if [ -n "${_rc_prefix}" ] && [ "${_rc_prefix}" = "one" ] || [ -n "${rc_force}" ] || [ -n "${rc_fast}" ]; then
force_run=yes
fi
# Assume success
result=0
# Apply to all daemons
for name in ${samba_daemons}; do
# XXX
#rcvars=''; v=''
rcvar=${name}_enable
command="%%PREFIX%%/sbin/${name}"
pidfile="${samba_server_piddir}/${name}.pid"
# Daemon should be enabled and running
if ( [ -n "${rcvar}" ] && checkyesno "${rcvar}" ) || [ -n "$force_run" ]; then
run_rc_command "${_rc_prefix}${rc_arg}" ${rc_extra_args}
# If any of the commands failed, take it as a global result
result=$((result || $?))
fi
done
if [ -n "${samba_postcmd}" ]; then
eval "_postcmd=${samba_postcmd}"
fi
return $result
}
samba_server_config_init()
{
local name
# Defaults
samba_server_enable=${samba_server_enable:=NO}
samba_server_config=${samba_server_config=${samba_server_config_default}}
samba_server_configfile_arg=${samba_server_config:+--configfile="${samba_server_config}"} #"
#testparm_command="%%PREFIX%%/bin/samba-tool testparm --suppress-prompt --verbose ${samba_server_configfile_arg}"
testparm_command="%%PREFIX%%/bin/testparm --suppress-prompt --verbose ${samba_server_config}"
# Determine what daemons are necessary to run Samba in the current role
samba_server_role=$(${testparm_command} --parameter-name='server role' 2>/dev/null)
case "${samba_server_role}" in
active\ directory\ domain\ controller)
samba_daemons="samba"
;;
auto|*)
samba_daemons="nmbd smbd winbindd"
;;
esac
# Load daemons configuration
for name in ${samba_daemons}; do
load_rc_config "${name}"
# If samba_server_enable is 'YES'
if [ -n "${rcvar}" ] && checkyesno "${rcvar}"; then
if [ "${name}" != "winbindd" ]; then
# Set variable to 'YES' only if it is unset
eval "${name}_enable=\${${name}_enable-YES}"
else
# Winbindd
samba_server_idmap=$(${testparm_command} --parameter-name='idmap uid' 2>/dev/null)
if [ -n "${samba_server_idmap}" ]; then
winbindd_enable="YES"
fi
fi
fi
# If variable is empty, set it to 'NO'
eval "${name}_enable=\${${name}_enable:-NO}"
done
# Fetch parameters from configuration file
samba_server_lockdir="$(${testparm_command} --parameter-name='lock directory' 2>/dev/null)"
samba_server_lockdir=${samba_server_lockdir:=%%SAMBA4_LOCKDIR%%}
samba_server_piddir="$(${testparm_command} --parameter-name='pid directory' 2>/dev/null)"
samba_server_piddir=${samba_server_piddir:=%%SAMBA4_RUNDIR%%}
samba_server_privatedir="$(${testparm_command} --parameter-name='private dir' 2>/dev/null)"
samba_server_privatedir=${samba_server_privatedir:=%%SAMBA4_PRIVATEDIR%%}
}
can_mount()
{
local kld
kld=$1
if ! load_kld $kld; then
return 1
fi
if [ $(${SYSCTL_N} security.jail.jailed) -eq 0 ]; then
return 0
fi
if [ $(${SYSCTL_N} security.jail.mount_allowed) -eq 1 ] &&
[ $(${SYSCTL_N} security.jail.mount_${kld}_allowed) -eq 1 ]; then
return 0
fi
return 1
}
# Load configuration variables
samba_server_config_init
nmbd_desc="NetBIOS name server"
smbd_desc="SMB/CIFS services server"
winbindd_desc="Name Service Switch server"
# Common flags
command_args=${samba_server_configfile_arg}
samba_flags=${samba_flags="--daemon"}
nmbd_flags=${nmbd_flags="--daemon"}
smbd_flags=${smbd_flags="--daemon"}
winbindd_flags=${winbindd_flags="--daemon"}
# Requirements
required_files="${samba_server_config}"
required_dirs="${samba_server_lockdir}"
run_rc_command "$1"
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