Fix the include path for compiling and clean the Makefile.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Reported-by: Michel Normand <normand@fr.ibm.com>

This is useless in a Linux only environment. The .so version is
the version of the package.
Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Instead of passing the LXCPATH definition in the compiler
command line, use configure.ac to define the value in the config.h
file and include this file where it is needed.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

These tests are not relevant now. It would be better to write
some real test cases with some script using the lxc cli in order
to check non regression.
I remove these annoying tests I have to port each time a function
prototype is changed.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Mount always /dev/mqueue with lxc_init.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Factor out some code and fix a memory corruption when
dupping the arguments.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Fix the missing network prefix. When no network prefix is specified,
the prefix is computed from the network class specified.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Fix test program compilation errors.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Remove the old configuration remaining code.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

tty_create uses the old conf directory, fixing this.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

The netdev vs network structure is not well defined. Fix that.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

We can factor out the "ip addr add"
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

We don't want to use anymore the configuration directory,
let's use the configuration structure.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Move configuration informations from the handler structure to
the configuration structure.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

We want to store more information in the configuration structure,
especially the ttys.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Do not use the directory configuration
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

There is no more need of this file so remove it.
Signed-off-by: Michel Normand <normand@fr.ibm.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

to avoid to use the LXCPATH/<name>/nsgroup
Signed-off-by: Michel Normand <normand@fr.ibm.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

remove the usage of LXCPATH/<name>/nsgroup
in get/set function.
Signed-off-by: Michel Normand <normand@fr.ibm.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

this also avoid to call two times get_cgroup_mount
Signed-off-by: Michel Normand <normand@fr.ibm.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Do not use the directory configuration
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Do not use the directory configuration for the mount points.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Avoid to use the directory structure.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Use the configuration structure, not the directory configuration
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

use the configuration structure for setting up the rootfs
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Remove the usage of the directory config for the setup and use the
configuration structure instead.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

This patch makes the configuration to read the configuration
file in order to pass the configuration to the different functions.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

When the parent of the first process dies, the container stays there
making very difficuly to track it and to kill. We have to use the
lxc-ps --lxc and kill the processes, hoping we kill the init process
of the container. That's not a big deal until we have thousand of
processes in the container :)

We want to keep the parent of the container init always there, this
process is responsible to manage the container, provide tty, notify
the container changing states and ensure self exclusion (eg. avoid
to launch several containers with the same name).

If this process dies, we consider that as a fatal error and we make
the child process to die too. This patch will just add the prctl to
to send a SIGKILL to the container init process when its parent exits
For the point of view of the pid namespace, when the init process dies
all the processes of the namespace are killed too.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

The number of fds passed to epoll is just a hint for the kernel.
In our case, we know this is often 2, let's remove this parameter
from lxc_mainloop_open and cleanup the code around the caller of
this function.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Indent and make the code cleaner.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

This code is not used in lxc.
Signed-off-by: Michel Normand <normand@fr.ibm.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

this was useless since old commit
576f946d
that intoduced the cgroup support.
Signed-off-by: Michel Normand <normand@fr.ibm.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

When a command can not be send because the connection is refused,
that means the container is stopped. Let's report this specific
case instead of raising an error.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: Michel Normand <normand@fr.ibm.com>

Remove old dead code.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Let's use a more sexy name
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

handle the state command.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Like the pid, let's store the state in the handler and modify it
at runtime. Return the value of state with a specific command.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

This file is no longer used, let's remove it.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Remove old dead code.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Handle the stop command. The stop command waits for the peer to
disconnect, that means the peer has exited, so it is safe to
return to the user control. By this way, we ensure a stop command
followed by a start or a destroy won't fail with a race condition
because the start command is not yet finised.
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: Michel Normand <normand@fr.ibm.com>