Files
main/network/share/nfs-utils/comar/nfs-server.py
T
2022-03-11 20:43:46 +03:00

131 lines
4.2 KiB
Python

# -*- coding: utf-8 -*-
from comar.service import *
from pardus import fstabutils
import signal
import os
serviceType = "server"
serviceDesc = _({"en": "NFS Server",
"tr": "NFS Sunucusu"})
serviceConf = "nfs"
ERR_INSMOD = _({"en": "Failed probing module %s",
"tr": "%s modülü yüklenemedi",
})
PROCNFSD_MOUNTPOINT = "/proc/fs/nfsd"
RQUOTAD_PATH = "/usr/sbin/rpc.rquotad"
IDMAPD_PIDFILE = "/run/rpc.idmapd.pid"
SVCGSSD_PIDFILE = "/run/rpc.svcgssd.pid"
RQUOTAD_PIDFILE = "/run/rpc.rquotad.pid"
MOUNTD_PIDFILE = "/run/rpc.mountd.pid"
# Parse the fstab file and determine whether we need quotad or not by searching
# mount option quota in any mount entry.
# If none, nfs conf.d file decides if it's needed.
def need_quotad():
fstab = fstabutils.Fstab()
for entry in fstab.get_entries():
if "quota" in entry.get_fs_mntopts():
return True
@synchronized
def start():
startDependencies("nfs_common")
if run("/sbin/modprobe -q nfsd"):
fail(ERR_INSMOD % "nfsd")
# Check if PROCNFSD_MOUNTPOINT is mounted
if run("/bin/mountpoint -q %s" % PROCNFSD_MOUNTPOINT):
run("/bin/mount -t nfsd nfsd %s" % PROCNFSD_MOUNTPOINT)
run("/usr/sbin/exportfs -r")
# If RPCNFSDCOUNT is not explicitly defined in confd, use default one, 8 threads.
startService(command="/usr/sbin/rpc.nfsd",
args="%s %s" % (config.get("RPCNFSD_OPTIONS", ""), config.get("RPCNFSDCOUNT", "8")),
donotify=True)
if config.get("NEED_SVCGSSD", "no") == "yes":
startService(command="/usr/sbin/rpc.svcgssd",
args="-f %s" % config.get("RPCSVCGSSD_OPTIONS", ""),
donotify=True,
detach=True,
makepid=True,
pidfile=SVCGSSD_PIDFILE)
# Start rpc.rquotad daemon here if its available
if (config.get("NEED_QUOTAD", "no") == "yes" or need_quotad()) and os.path.exists(RQUOTAD_PATH):
RPCRQUOTAD_OPTIONS = config.get("RPCRQUOTAD_OPTIONS", "")
RQUOTAD_PORT = config.get("RQUOTAD_PORT")
if RQUOTAD_PORT:
RPCRQUOTAD_OPTIONS += " -p %s" % RQUOTAD_PORT
startService(command=RQUOTAD_PATH,
args="-F %s" % RPCRQUOTAD_OPTIONS,
donotify=True,
detach=True,
makepid=True,
pidfile=RQUOTAD_PIDFILE)
# Reload rpc.idmapd
if os.path.exists(IDMAPD_PIDFILE):
os.kill(int(file(IDMAPD_PIDFILE).read().strip()), signal.SIGHUP)
RPCMOUNTD_OPTIONS = config.get("RPCMOUNTD_OPTIONS", "")
MOUNTD_PORT = config.get("MOUNTD_PORT")
if MOUNTD_PORT:
RPCMOUNTD_OPTIONS += " -p %s" % MOUNTD_PORT
startService(command="/usr/sbin/rpc.mountd",
args="-F %s" % RPCMOUNTD_OPTIONS,
donotify=True,
detach=True,
makepid=True,
pidfile=MOUNTD_PIDFILE)
@synchronized
def stop():
stopService(pidfile=MOUNTD_PIDFILE,
donotify=True)
if os.path.exists(MOUNTD_PIDFILE):
os.unlink(MOUNTD_PIDFILE)
stopService(pidfile=SVCGSSD_PIDFILE,
donotify=True)
if os.path.exists(SVCGSSD_PIDFILE):
os.unlink(SVCGSSD_PIDFILE)
stopService(pidfile=RQUOTAD_PIDFILE,
donotify=True)
if os.path.exists(RQUOTAD_PIDFILE):
os.unlink(RQUOTAD_PIDFILE)
stopService(command="/usr/sbin/rpc.nfsd",
args="0",
donotify=True)
# Unexport all exported directories
run("/usr/sbin/exportfs -au")
if not run("/bin/mountpoint -q %s" % PROCNFSD_MOUNTPOINT):
run("/usr/sbin/exportfs -f %s" % PROCNFSD_MOUNTPOINT)
def reload():
# Re-export all exported directories
run("/usr/sbin/exportfs -r")
def status():
# ugly way of learning if the daemon is up and running.
result = not run("/sbin/pidof nfsd") and isServiceRunning(MOUNTD_PIDFILE)
if config.get("NEED_SVCGSSD", "no") == "yes":
result = result and isServiceRunning(SVCGSSD_PIDFILE)
if (config.get("NEED_QUOTAD", "no") == "yes" or need_quotad()) and os.path.exists(RQUOTAD_PATH):
result = result and isServiceRunning(RQUOTAD_PIDFILE)
return result