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/* Copyright © 2005-2013 Roger Leigh <rleigh@debian.org>
*
* schroot is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* schroot is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see
* <http://www.gnu.org/licenses/>.
*
*********************************************************************/
#ifndef SBUILD_CHROOT_FACET_CUSTOM_H
#define SBUILD_CHROOT_FACET_CUSTOM_H
#include <sbuild/chroot/chroot.h>
#include <sbuild/chroot/facet/facet.h>
#include <sbuild/chroot/facet/storage.h>
namespace sbuild
{
namespace chroot
{
namespace facet
{
/**
* A chroot stored with custom parameters.
*
* This chroot specifies no behaviour or policy. It is entirely
* configured using user options and setup scripts. The intent is
* to permit the prototyping of and experimentation with new chroot
* types without requiring a "full" class definition and associated
* infrastructural work. It also makes schroot extensible without
* requiring any C++ coding.
*/
class custom : public facet,
public storage
{
public:
/// Exception type.
typedef chroot::error error;
/// A shared_ptr to a chroot facet object.
typedef std::shared_ptr<custom> ptr;
/// A shared_ptr to a const chroot facet object.
typedef std::shared_ptr<const custom> const_ptr;
protected:
/// The constructor.
custom ();
/// The copy constructor.
custom (const custom& rhs);
void
set_chroot (chroot& chroot,
bool copy);
friend class chroot;
public:
/// The destructor.
virtual ~custom ();
virtual std::string const&
get_name () const;
/**
* Create a chroot facet.
*
* @returns a shared_ptr to the new chroot facet.
*/
static ptr
create ();
facet::ptr
clone () const;
/**
* Enable or disable cloning of the chroot session. This simply
* creates or removes the chroot_facet_session_cloneable facet,
* hence there is no companion get method.
*
* @param cloneable true if cloneable, false if not.
*/
void
set_session_cloneable (bool cloneable);
/**
* Enable or disable purging of the chroot session. Note that
* this is only usable if the chroot supports session cloning,
* otherwise this does nothing.
*
* @param purgeable true if purgeable, false if not.
*/
void
set_session_purgeable (bool purgeable);
/**
* Get status of chroot session purging.
*
* @returns true if purgeable, false if not.
*/
bool
get_session_purgeable () const;
/**
* Enable or disable cloning of the source chroot. This simply
* creates or removes the chroot_facet_source_cloneable facet,
* hence there is no companion get method.
*
* @param cloneable true if source cloneable, false if not.
*/
void
set_source_cloneable (bool cloneable);
std::string
get_path () const;
virtual session_flags
get_session_flags () const;
protected:
virtual void
setup_lock (chroot::setup_type type,
bool lock,
int status);
virtual void
get_used_keys (string_list& used_keys) const;
virtual void
get_keyfile (keyfile& keyfile) const;
virtual void
set_keyfile (const keyfile& keyfile);
private:
bool purgeable;
};
}
}
}
#endif /* SBUILD_CHROOT_FACET_CUSTOM_H */
/*
* Local Variables:
* mode:C++
* End:
*/
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