Chroot support for creation of sessions. More...

#include <session-clonable.h>

Inheritance diagram for sbuild::chroot::facet::session_clonable:

Collaboration diagram for sbuild::chroot::facet::session_clonable:

Public Types
typedef std::shared_ptr < session_clonable >	ptr
	A shared_ptr to a chroot facet object.

typedef std::shared_ptr< const session_clonable >	const_ptr
	A shared_ptr to a const chroot facet object.

Public Types inherited from sbuild::chroot::facet::facet
enum	session_flags { SESSION_NOFLAGS = 0, SESSION_CREATE = 1 << 0, SESSION_CLONE = 1 << 1, SESSION_PURGE = 1 << 2 }
	Chroot session properties. More...

typedef std::shared_ptr< facet >	ptr
	A shared_ptr to a chroot facet object.

typedef std::shared_ptr< const facet >	const_ptr
	A shared_ptr to a const chroot facet object.

Public Member Functions
virtual	~session_clonable ()
	The destructor.

virtual facet::ptr	clone () const
	Copy the chroot facet. More...

virtual std::string const &	get_name () const
	Get the name of the chroot facet. More...

virtual session_flags	get_session_flags () const
	Get the session flags of the chroot. More...

virtual chroot::ptr	clone_session (const std::string &session_id, const std::string &alias, const std::string &user, bool root) const
	Clone a session chroot. More...

Public Member Functions inherited from sbuild::chroot::facet::facet
virtual	~facet ()
	The destructor.

virtual void	setup_env (environment &env) const
	Set environment. More...

virtual void	get_details (format_detail &detail) const
	Get detailed information about the chroot for output. More...

virtual void	get_used_keys (string_list &used_keys) const
	Get a list of the keys used during keyfile parsing. More...

virtual void	get_keyfile (keyfile &keyfile) const
	Copy the chroot properties into a keyfile. More...

virtual void	set_keyfile (const keyfile &keyfile)
	Set the chroot properties from a keyfile. More...

Static Public Member Functions
static ptr	create ()
	Create a chroot facet. More...

Private Member Functions
	session_clonable ()
	The constructor.

Additional Inherited Members
Protected Member Functions inherited from sbuild::chroot::facet::facet
	facet ()
	The constructor.

virtual void	set_chroot (chroot &chroot, bool copy=false)
	Set containing chroot. More...

Protected Attributes inherited from sbuild::chroot::facet::facet
chroot *	owner
	Chroot owning this facet.

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

facet::ptr sbuild::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::facet.

References session_clonable().

Referenced by clone_session().

Here is the caller graph for this function:

chroot::ptr sbuild::chroot::facet::session_clonable::clone_session	(	const std::string &	session_id,
		const std::string &	alias,
		const std::string &	user,
		bool	root
	)		const

virtual

Clone a session chroot.

Parameters

session_id	the identifier for the new session.
alias	the alias used to initially identify the chroot.
user	the user creating the session.
root	whether or not the user is switching to root.