X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lxcsu;h=36cc5a55e7f3b42c5b449a3279ce6daa1703f8e6;hb=17dfe634fb2e4fbee16103c8ced700001574bdf8;hp=24fcf4592140f923a7f089a328f9bf065487844d;hpb=6b7a68f13c328f74592f5397e362ff6cabe4f209;p=lxc-userspace.git diff --git a/lxcsu b/lxcsu old mode 100755 new mode 100644 index 24fcf45..36cc5a5 --- a/lxcsu +++ b/lxcsu @@ -3,11 +3,13 @@ import setns import os +import sys -from optparse import OptionParser +#from optparse import OptionParser -drop_capabilities='cap_sys_admin,cap_net_admin,cap_sys_boot,cap_sys_module' +drop_capabilities='cap_sys_admin,cap_net_admin,cap_sys_boot,cap_sys_module'.split(',') +""" parser = OptionParser() parser.add_option("-n", "--net", action="store_true", dest="netns", default=False, @@ -20,6 +22,8 @@ parser.add_option("-p", "--pid", help="Enter pid namespace") (options, args) = parser.parse_args() +""" +args = sys.argv[1:] try: slice_name = args[0] @@ -60,6 +64,15 @@ r1 = setns.chcontext('/proc/%s/ns/utc'%pid) r2 = setns.chcontext('/proc/%s/ns/ipc'%pid) path = '/proc/%s/ns/net'%pid r3 = setns.chcontext(path) + open('/proc/lxcsu','w').write(pid) -#os.system('mount none -t proc /proc') -os.execv('/usr/sbin/capsh',['--drop',drop_capabilities,'--']) +open('/proc/pidsu','w').write(pid) + +pid = os.fork() + +cap_args = map(lambda c:'--drop='+c, drop_capabilities) + +if (pid == 0): + os.execv('/usr/sbin/capsh',cap_args+['--']+args[1:]) +else: + os.waitpid(pid,0)