sbuild
1.5.4
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A chroot located in the filesystem. More...
#include <sbuild-chroot-directory.h>
Public Member Functions | |
virtual | ~chroot_directory () |
The destructor. | |
virtual chroot::ptr | clone () const |
Copy the chroot. | |
virtual chroot::ptr | clone_session (std::string const &session_id, std::string const &alias, std::string const &user, bool root) const |
Create a session chroot. | |
virtual chroot::ptr | clone_source () const |
Create a source chroot. | |
virtual std::string | get_path () const |
Get the path to the chroot. | |
virtual void | setup_env (chroot const &chroot, environment &env) const |
Set environment. | |
virtual std::string const & | get_chroot_type () const |
Get the type of the chroot. | |
virtual session_flags | get_session_flags (chroot const &chroot) const |
Get the session flags of the chroot. | |
Protected Member Functions | |
chroot_directory () | |
The constructor. | |
chroot_directory (const chroot_directory &rhs) | |
The copy constructor. | |
chroot_directory (const chroot_btrfs_snapshot &rhs) | |
The copy constructor. | |
virtual void | setup_lock (chroot::setup_type type, bool lock, int status) |
Unlock a chroot during setup. | |
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. | |
Friends | |
class | chroot |
class | chroot_btrfs_snapshot |
A chroot located in the filesystem.
It runs setup scripts and can provide multiple sessions using the union facet.
sbuild::chroot::ptr chroot_directory::clone | ( | ) | const [virtual] |
Copy the chroot.
This is a virtual copy constructor.
Implements sbuild::chroot.
References chroot_directory().
Referenced by clone_source().
sbuild::chroot::ptr chroot_directory::clone_session | ( | std::string const & | session_id, |
std::string const & | alias, | ||
std::string const & | user, | ||
bool | root | ||
) | const [virtual] |
Create a session chroot.
session_id | the identifier (session_id) for the new session. |
alias | used to initially identify the chroot. |
user | the user creating the session. |
root | true if the user has root access, otherwise false. |
Implements sbuild::chroot.
References chroot_directory().
sbuild::chroot::ptr chroot_directory::clone_source | ( | ) | const [virtual] |
Create a source chroot.
Implements sbuild::chroot.
References chroot_directory(), and clone().
std::string const & chroot_directory::get_chroot_type | ( | ) | const [virtual] |
void chroot_directory::get_details | ( | chroot const & | chroot, |
format_detail & | detail | ||
) | const [protected, virtual] |
Get detailed information about the chroot for output.
chroot | the chroot to use. |
detail | the details to output to. |
Reimplemented from sbuild::chroot_directory_base.
void chroot_directory::get_keyfile | ( | chroot const & | chroot, |
keyfile & | keyfile | ||
) | const [protected, 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.
chroot | the chroot to use. |
keyfile | the keyfile to use. |
Reimplemented from sbuild::chroot_directory_base.
std::string chroot_directory::get_path | ( | ) | const [virtual] |
Get the path to the chroot.
This is the absolute path to the root of the chroot, and is typically the same as the mount location and location concatenated together, but is overridden by the chroot type if required.
Implements sbuild::chroot.
References sbuild::chroot::get_mount_location().
sbuild::chroot::session_flags chroot_directory::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.
chroot | the chroot to use. |
Implements sbuild::chroot.
References sbuild::chroot::SESSION_NOFLAGS.
void chroot_directory::set_keyfile | ( | chroot & | chroot, |
keyfile const & | keyfile, | ||
string_list & | used_keys | ||
) | [protected, 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.
chroot | the chroot to use. |
keyfile | the keyfile to get the properties from. |
used_keys | a list of the keys used will be set. |
Reimplemented from sbuild::chroot_directory_base.
void chroot_directory::setup_env | ( | chroot const & | chroot, |
environment & | env | ||
) | const [virtual] |
Set environment.
Set the environment that the setup scripts will see during execution.
chroot | the chroot to use. |
env | the environment to set. |
Reimplemented from sbuild::chroot_directory_base.
void chroot_directory::setup_lock | ( | chroot::setup_type | type, |
bool | lock, | ||
int | status | ||
) | [protected, virtual] |
Unlock a chroot during setup.
The locking technique (if any) may vary depending upon the chroot type and setup stage. For example, during creation of an LVM snapshot a block device might require locking, but afterwards this will change to the new block device.
An error will be thrown on failure.
type | the type of setup being performed |
lock | true to lock, false to unlock |
status | the exit status of the setup commands (0 for success, nonzero for failure). |
Implements sbuild::chroot.
References sbuild::chroot::setup_session_info(), sbuild::chroot::SETUP_START, and sbuild::chroot::SETUP_STOP.