sbuild::chroot_facet_session_clonable Class Reference

Chroot support for creation of sessions. More...

#include <sbuild-chroot-facet-session-clonable.h>

Inheritance diagram for sbuild::chroot_facet_session_clonable:

Inheritance graph
[legend]
Collaboration diagram for sbuild::chroot_facet_session_clonable:

Collaboration graph
[legend]

List of all members.

Public Types

typedef std::tr1::shared_ptr
< chroot_facet_session_clonable
ptr
 A shared_ptr to a chroot facet object.
typedef std::tr1::shared_ptr
< const
chroot_facet_session_clonable
const_ptr
 A shared_ptr to a const chroot facet object.

Public Member Functions

virtual ~chroot_facet_session_clonable ()
 The destructor.
virtual chroot_facet::ptr clone () const
 Copy the chroot facet.
virtual std::string const & get_name () const
 Get the name of the chroot facet.
virtual void clone_session_setup (chroot::ptr &clone, std::string const &session_id, std::string const &user, bool root) const
 Set the defaults in the cloned session chroot.
virtual void setup_env (chroot const &chroot, environment &env) const
 Set environment.
virtual chroot::session_flags get_session_flags (chroot const &chroot) const
 Get the session flags of the chroot.
virtual void get_details (chroot const &chroot, format_detail &detail) const
 Get detailed information about the chroot for output.
virtual void get_keyfile (chroot const &chroot, keyfile &keyfile) const
 Copy the chroot properties into a keyfile.
virtual void set_keyfile (chroot &chroot, keyfile const &keyfile, string_list &used_keys)
 Set the chroot properties from a keyfile.

Static Public Member Functions

static ptr create ()
 Create a chroot facet.

Private Member Functions

 chroot_facet_session_clonable ()
 The constructor.


Detailed Description

Chroot support for creation of sessions.

A chroot may offer a "session" facet to signal restorable or parallel chroot environment usage. This facet allows the chroot to support session creation.


Member Function Documentation

chroot_facet_session_clonable::ptr chroot_facet_session_clonable::create (  )  [static]

Create a chroot facet.

Returns:
a shared_ptr to the new chroot facet.

References chroot_facet_session_clonable().

Referenced by sbuild::chroot::chroot().

Here is the caller graph for this function:

chroot_facet::ptr chroot_facet_session_clonable::clone (  )  const [virtual]

Copy the chroot facet.

This is a virtual copy constructor.

Returns:
a shared_ptr to the new copy of the chroot facet.

Implements sbuild::chroot_facet.

References chroot_facet_session_clonable().

std::string const & chroot_facet_session_clonable::get_name (  )  const [virtual]

Get the name of the chroot facet.

Returns:
the chroot facet name.

Implements sbuild::chroot_facet.

void chroot_facet_session_clonable::clone_session_setup ( chroot::ptr clone,
std::string const &  session_id,
std::string const &  user,
bool  root 
) const [virtual]

Set the defaults in the cloned session chroot.

Parameters:
clone the chroot to set up.
session_id the identifier for the new session.
user the user creating the session.
root whether or not the user is switching to root.

References sbuild::chroot_facet_session::create(), sbuild::DEBUG_INFO, sbuild::DEBUG_NOTICE, sbuild::dirname(), and sbuild::log_debug().

void chroot_facet_session_clonable::setup_env ( chroot const &  chroot,
environment env 
) const [virtual]

Set environment.

Set the environment that the setup scripts will see during execution.

Parameters:
chroot the chroot to use.
env the environment to set.

Implements sbuild::chroot_facet.

sbuild::chroot::session_flags chroot_facet_session_clonable::get_session_flags ( chroot const &  chroot  )  const [virtual]

Get the session flags of the chroot.

These determine how the Session controlling the chroot will operate.

Parameters:
chroot the chroot to use.
Returns:
the session flags.

Implements sbuild::chroot_facet.

References sbuild::chroot::SESSION_CREATE.

void chroot_facet_session_clonable::get_details ( chroot const &  chroot,
format_detail detail 
) const [virtual]

Get detailed information about the chroot for output.

Parameters:
chroot the chroot to use.
detail the details to output to.

Implements sbuild::chroot_facet.

void chroot_facet_session_clonable::get_keyfile ( chroot const &  chroot,
keyfile keyfile 
) const [virtual]

Copy the chroot properties into a keyfile.

The keyfile group with the name of the chroot will be set; if it already exists, it will be removed before setting it.

Parameters:
chroot the chroot to use.
keyfile the keyfile to use.

Implements sbuild::chroot_facet.

void chroot_facet_session_clonable::set_keyfile ( chroot chroot,
keyfile const &  keyfile,
string_list used_keys 
) [virtual]

Set the chroot properties from a keyfile.

The chroot name must have previously been set, so that the correct keyfile group may be determined.

Parameters:
chroot the chroot to use.
keyfile the keyfile to get the properties from.
used_keys a list of the keys used will be set.

Implements sbuild::chroot_facet.


The documentation for this class was generated from the following files:

Generated on Tue Jan 18 21:49:01 2011 for sbuild by  doxygen 1.5.6