#include <sbuild-chroot-block-device.h>
Inheritance diagram for sbuild::chroot_block_device:
Public Member Functions | |
virtual | ~chroot_block_device () |
The destructor. | |
virtual chroot::ptr | clone () const |
Copy the chroot. | |
std::string const & | get_device () const |
Get the block device of the chroot. | |
void | set_device (std::string const &device) |
Set the block device of the chroot. | |
virtual std::string const & | get_mount_device () const |
Get the mount device of the chroot. | |
std::string const & | get_mount_options () const |
Get the filesystem mount_options of the chroot block device. | |
void | set_mount_options (std::string const &mount_options) |
Set the filesystem mount_options of the chroot block device. | |
virtual std::string const & | get_location () const |
Get the location. | |
virtual void | set_location (std::string const &location) |
Set the location. | |
virtual std::string const & | get_chroot_type () const |
Get the type of the chroot. | |
virtual void | setup_env (environment &env) |
Set environment. | |
virtual session_flags | get_session_flags () const |
Get the session flags of the chroot. | |
Protected Member Functions | |
chroot_block_device () | |
The constructor. | |
virtual void | setup_lock (chroot::setup_type type, bool lock, int status) |
Unlock a chroot during setup. | |
virtual void | get_details (format_detail &detail) const |
Get detailed information about the chroot for output. | |
virtual void | get_keyfile (keyfile &keyfile) const |
Copy the chroot properties into a keyfile. | |
virtual void | set_keyfile (keyfile const &keyfile) |
Set the chroot properties from a keyfile. | |
Private Attributes | |
std::string | device |
The block device to use. | |
std::string | mount_options |
The options to mount the device with. | |
Friends | |
class | chroot |
The device will be mounted on demand.
Definition at line 33 of file sbuild-chroot-block-device.h.
chroot_block_device::chroot_block_device | ( | ) | [protected] |
The constructor.
Definition at line 39 of file sbuild-chroot-block-device.cc.
Referenced by clone(), and sbuild::chroot_lvm_snapshot::clone_source().
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chroot_block_device::~chroot_block_device | ( | ) | [virtual] |
sbuild::chroot::ptr chroot_block_device::clone | ( | ) | const [virtual] |
Copy the chroot.
This is a virtual copy constructor.
Implements sbuild::chroot.
Reimplemented in sbuild::chroot_lvm_snapshot.
Definition at line 51 of file sbuild-chroot-block-device.cc.
References chroot_block_device().
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std::string const & chroot_block_device::get_device | ( | ) | const |
Get the block device of the chroot.
Definition at line 57 of file sbuild-chroot-block-device.cc.
References device.
Referenced by get_details(), get_keyfile(), sbuild::session::run_impl(), setup_env(), sbuild::chroot_lvm_snapshot::setup_lock(), and setup_lock().
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void chroot_block_device::set_device | ( | std::string const & | device | ) |
Set the block device of the chroot.
This is the "source" device. It may be the case that the real device is different (for example, an LVM snapshot PV), but by default will be the device to mount.
device | the device. |
Definition at line 63 of file sbuild-chroot-block-device.cc.
References sbuild::chroot::DEVICE_ABS, and sbuild::is_absname().
Referenced by set_keyfile().
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std::string const & chroot_block_device::get_mount_device | ( | ) | const [virtual] |
Get the mount device of the chroot.
Reimplemented from sbuild::chroot.
Reimplemented in sbuild::chroot_lvm_snapshot.
Definition at line 72 of file sbuild-chroot-block-device.cc.
References device.
std::string const & chroot_block_device::get_mount_options | ( | ) | const |
Get the filesystem mount_options of the chroot block device.
Definition at line 78 of file sbuild-chroot-block-device.cc.
References mount_options.
Referenced by get_details(), get_keyfile(), and setup_env().
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void chroot_block_device::set_mount_options | ( | std::string const & | mount_options | ) |
Set the filesystem mount_options of the chroot block device.
mount_options | the mount options. |
Definition at line 84 of file sbuild-chroot-block-device.cc.
Referenced by set_keyfile().
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std::string const & chroot_block_device::get_location | ( | ) | const [virtual] |
Get the location.
This is a path to the chroot directory inside the LV (absolute path from the LV root).
Reimplemented from sbuild::chroot.
Definition at line 90 of file sbuild-chroot-block-device.cc.
References sbuild::chroot::get_location().
Referenced by get_keyfile().
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void chroot_block_device::set_location | ( | std::string const & | location | ) | [virtual] |
Set the location.
This is a path to the chroot directory inside the LV (absolute path from the LV root).
location | the location. |
Reimplemented from sbuild::chroot.
Definition at line 96 of file sbuild-chroot-block-device.cc.
References sbuild::is_absname(), sbuild::chroot::LOCATION_ABS, and sbuild::chroot::set_location().
Referenced by set_keyfile().
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std::string const & chroot_block_device::get_chroot_type | ( | ) | const [virtual] |
Get the type of the chroot.
Implements sbuild::chroot.
Reimplemented in sbuild::chroot_lvm_snapshot.
Definition at line 105 of file sbuild-chroot-block-device.cc.
void chroot_block_device::setup_env | ( | environment & | env | ) | [virtual] |
Set environment.
Set the environment that the setup scripts will see during execution.
env | the environment to set. |
Reimplemented from sbuild::chroot.
Reimplemented in sbuild::chroot_lvm_snapshot.
Definition at line 113 of file sbuild-chroot-block-device.cc.
References sbuild::environment::add(), get_device(), get_mount_options(), and sbuild::chroot::setup_env().
Referenced by sbuild::chroot_lvm_snapshot::setup_env().
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sbuild::chroot::session_flags chroot_block_device::get_session_flags | ( | ) | const [virtual] |
Get the session flags of the chroot.
These determine how the Session controlling the chroot will operate.
Implements sbuild::chroot.
Reimplemented in sbuild::chroot_lvm_snapshot.
Definition at line 174 of file sbuild-chroot-block-device.cc.
void chroot_block_device::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.
Reimplemented in sbuild::chroot_lvm_snapshot.
Definition at line 122 of file sbuild-chroot-block-device.cc.
References sbuild::chroot::DEVICE_LOCK, sbuild::chroot::DEVICE_NOTBLOCK, sbuild::chroot::DEVICE_STAT, sbuild::chroot::DEVICE_UNLOCK, sbuild::chroot::EXEC_START, sbuild::chroot::EXEC_STOP, get_device(), sbuild::lock::LOCK_EXCLUSIVE, sbuild::device_lock::set_lock(), sbuild::chroot::SETUP_START, sbuild::chroot::SETUP_STOP, and sbuild::device_lock::unset_lock().
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void chroot_block_device::get_details | ( | format_detail & | detail | ) | const [protected, virtual] |
Get detailed information about the chroot for output.
detail | the details to output to. |
Reimplemented from sbuild::chroot.
Reimplemented in sbuild::chroot_lvm_snapshot.
Definition at line 180 of file sbuild-chroot-block-device.cc.
References _, sbuild::format_detail::add(), sbuild::chroot::get_details(), get_device(), and get_mount_options().
Referenced by sbuild::chroot_lvm_snapshot::get_details().
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void chroot_block_device::get_keyfile | ( | 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.
keyfile | the keyfile to use. |
Reimplemented from sbuild::chroot.
Reimplemented in sbuild::chroot_lvm_snapshot.
Definition at line 191 of file sbuild-chroot-block-device.cc.
References get_device(), sbuild::chroot::get_keyfile(), get_location(), get_mount_options(), sbuild::chroot::get_name(), and sbuild::keyfile::set_object_value().
Referenced by sbuild::chroot_lvm_snapshot::get_keyfile().
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void chroot_block_device::set_keyfile | ( | keyfile const & | keyfile | ) | [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.
keyfile | the keyfile to get the properties from. |
Reimplemented from sbuild::chroot.
Reimplemented in sbuild::chroot_lvm_snapshot.
Definition at line 206 of file sbuild-chroot-block-device.cc.
References sbuild::chroot::get_name(), sbuild::keyfile::get_object_value(), sbuild::keyfile::PRIORITY_OPTIONAL, sbuild::keyfile::PRIORITY_REQUIRED, set_device(), sbuild::chroot::set_keyfile(), set_location(), and set_mount_options().
Referenced by sbuild::chroot_lvm_snapshot::set_keyfile().
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friend class chroot [friend] |
Reimplemented in sbuild::chroot_lvm_snapshot.
Definition at line 39 of file sbuild-chroot-block-device.h.
std::string sbuild::chroot_block_device::device [private] |
The block device to use.
Definition at line 130 of file sbuild-chroot-block-device.h.
Referenced by get_device(), get_mount_device(), and sbuild::chroot_lvm_snapshot::setup_lock().
std::string sbuild::chroot_block_device::mount_options [private] |
The options to mount the device with.
Definition at line 132 of file sbuild-chroot-block-device.h.
Referenced by get_mount_options().