sbuild-chroot-lvm-snapshot.h

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00001 /* Copyright © 2005-2008  Roger Leigh <rleigh@debian.org>
00002  *
00003  * schroot is free software: you can redistribute it and/or modify it
00004  * under the terms of the GNU General Public License as published by
00005  * the Free Software Foundation, either version 3 of the License, or
00006  * (at your option) any later version.
00007  *
00008  * schroot is distributed in the hope that it will be useful, but
00009  * WITHOUT ANY WARRANTY; without even the implied warranty of
00010  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011  * General Public License for more details.
00012  *
00013  * You should have received a copy of the GNU General Public License
00014  * along with this program.  If not, see
00015  * <http://www.gnu.org/licenses/>.
00016  *
00017  *********************************************************************/
00018 
00019 #ifndef SBUILD_CHROOT_LVM_SNAPSHOT_H
00020 #define SBUILD_CHROOT_LVM_SNAPSHOT_H
00021 
00022 #include <sbuild/sbuild-chroot-block-device-base.h>
00023 
00024 namespace sbuild
00025 {
00026 
00032   class chroot_lvm_snapshot : public chroot_block_device_base
00033   {
00034   protected:
00036     chroot_lvm_snapshot ();
00037 
00039     chroot_lvm_snapshot (const chroot_lvm_snapshot& rhs);
00040 
00041     friend class chroot;
00042 
00043   public:
00045     virtual ~chroot_lvm_snapshot ();
00046 
00047     virtual chroot::ptr
00048     clone () const;
00049 
00050     virtual chroot::ptr
00051     clone_session (std::string const& session_id,
00052                    std::string const& user,
00053                    bool               root) const;
00054 
00055     virtual chroot::ptr
00056     clone_source () const;
00057 
00064     std::string const&
00065     get_snapshot_device () const;
00066 
00073     void
00074     set_snapshot_device (std::string const& snapshot_device);
00075 
00082     std::string const&
00083     get_snapshot_options () const;
00084 
00091     void
00092     set_snapshot_options (std::string const& snapshot_options);
00093 
00094     virtual std::string const&
00095     get_chroot_type () const;
00096 
00097     virtual void
00098     setup_env (chroot const& chroot,
00099                environment&  env) const;
00100 
00101     virtual session_flags
00102     get_session_flags (chroot const& chroot) const;
00103 
00104   protected:
00105     virtual void
00106     setup_lock (chroot::setup_type type,
00107                 bool               lock,
00108                 int                status);
00109 
00110     virtual void
00111     get_details (chroot const& chroot,
00112                  format_detail& detail) const;
00113 
00114     virtual void
00115     get_keyfile (chroot const& chroot,
00116                  keyfile& keyfile) const;
00117 
00118     virtual void
00119     set_keyfile (chroot&        chroot,
00120                  keyfile const& keyfile,
00121                  string_list&   used_keys);
00122 
00123   private:
00125     std::string snapshot_device;
00127     std::string snapshot_options;
00128   };
00129 
00130 }
00131 
00132 #endif /* SBUILD_CHROOT_LVM_SNAPSHOT_H */
00133 
00134 /*
00135  * Local Variables:
00136  * mode:C++
00137  * End:
00138  */
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