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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/>.
*
*********************************************************************/
#include <config.h>
#include <sbuild/chroot/facet/directory.h>
#include <sbuild/chroot/facet/factory.h>
#include <sbuild/chroot/facet/fsunion.h>
#include <sbuild/chroot/facet/session.h>
#include <sbuild/format-detail.h>
#include <sbuild/util.h>
#include <cassert>
#include <cerrno>
#include <cstring>
#include <boost/format.hpp>
using boost::format;
using namespace sbuild;
namespace sbuild
{
namespace chroot
{
namespace facet
{
namespace
{
factory::facet_info directory_info =
{
"directory",
N_("Support for ‘directory’ chroots"),
false,
[]() -> facet::ptr { return directory::create(); }
};
factory directory_register(directory_info);
}
directory::directory ():
directory_base()
{
}
directory::~directory ()
{
}
directory::directory (const directory& rhs):
directory_base(rhs)
{
}
#ifdef SBUILD_FEATURE_BTRFSSNAP
directory::directory (const btrfs_snapshot& rhs):
directory_base()
{
set_directory(rhs.get_source_subvolume());
}
#endif // SBUILD_FEATURE_BTRFSSNAP
void
directory::set_chroot (chroot& chroot,
bool copy)
{
directory_base::set_chroot(chroot);
#ifdef SBUILD_FEATURE_UNION
if (!copy && !owner->get_facet<fsunion>())
owner->add_facet(fsunion::create());
#endif // SBUILD_FEATURE_UNION
}
std::string const&
directory::get_name () const
{
static const std::string name("directory");
return name;
}
directory::ptr
directory::create ()
{
return ptr(new directory());
}
#ifdef SBUILD_FEATURE_BTRFSSNAP
directory::ptr
directory::create (const btrfs_snapshot& rhs)
{
return ptr(new directory(rhs));
}
#endif // SBUILD_FEATURE_BTRFSSNAP
facet::ptr
directory::clone () const
{
return ptr(new directory(*this));
}
std::string
directory::get_path () const
{
return owner->get_mount_location();
}
void
directory::setup_lock (chroot::setup_type type,
bool lock,
int status)
{
/* Create or unlink session information. */
if ((type == chroot::SETUP_START && lock == true) ||
(type == chroot::SETUP_STOP && lock == false && status == 0))
{
bool start = (type == chroot::SETUP_START);
owner->get_facet_strict<session>()->setup_session_info(start);
}
}
}
}
}
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