sbuild  1.6.10
Public Member Functions | Protected Member Functions | Private Attributes | Friends | List of all members
sbuild::chroot_directory_base Class Reference

A base class for chroots located in a local directory. More...

#include <sbuild-chroot-directory-base.h>

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Public Member Functions

virtual ~chroot_directory_base ()
 The destructor.
 
std::string const & get_directory () const
 Get the directory containing the chroot. More...
 
void set_directory (std::string const &directory)
 Set the directory containing the chroot. More...
 
virtual void setup_env (chroot const &chroot, environment &env) const
 Set environment. More...
 
- Public Member Functions inherited from sbuild::chroot
virtual ~chroot ()
 The destructor.
 
virtual ptr clone () const =0
 Copy the chroot. More...
 
virtual chroot::ptr clone_session (std::string const &session_id, std::string const &alias, std::string const &user, bool root) const =0
 Create a session chroot. More...
 
virtual chroot::ptr clone_source () const =0
 Create a source chroot. More...
 
std::string const & get_name () const
 Get the name of the chroot. More...
 
void set_name (std::string const &name)
 Set the name of the chroot. More...
 
std::string const & get_description () const
 Get the description of the chroot. More...
 
void set_description (std::string const &description)
 Set the description of the chroot. More...
 
std::string const & get_mount_location () const
 Get the mount location of the chroot. More...
 
void set_mount_location (std::string const &location)
 Set the mount location of the chroot. More...
 
virtual std::string get_path () const =0
 Get the path to the chroot. More...
 
string_list const & get_users () const
 Get the users allowed to access the chroot. More...
 
void set_users (string_list const &users)
 Set the users allowed to access the chroot. More...
 
string_list const & get_groups () const
 Get the groups allowed to access the chroot. More...
 
void set_groups (string_list const &groups)
 Set the users allowed to access the chroot. More...
 
string_list const & get_root_users () const
 Get the users allowed to access the chroot as root. More...
 
void set_root_users (string_list const &users)
 Set the users allowed to access the chroot as root. More...
 
string_list const & get_root_groups () const
 Get the groups allowed to access the chroot as root. More...
 
void set_root_groups (string_list const &groups)
 Set the groups allowed to access the chroot as root. More...
 
string_list const & get_aliases () const
 Get the aliases of the chroot. More...
 
void set_aliases (string_list const &aliases)
 Set the aliases of the chroot. More...
 
bool get_preserve_environment () const
 Check if the environment should be preserved in the chroot. More...
 
void set_preserve_environment (bool preserve_environment)
 Set if the environment should be preserved in the chroot. More...
 
std::string const & get_default_shell () const
 Get default shell. More...
 
void set_default_shell (std::string const &default_shell)
 Set the default shell. More...
 
regex const & get_environment_filter () const
 Get the environment filter of the chroot. More...
 
void set_environment_filter (regex const &environment_filter)
 Set the environment filter of the chroot. More...
 
bool get_active () const
 Get the activity status of the chroot. More...
 
bool get_original () const
 Get the originality of the chroot. More...
 
void set_original (bool original)
 Set the originality of the chroot. More...
 
bool get_run_setup_scripts () const
 Check if chroot setup scripts will be run. More...
 
std::string const & get_script_config () const
 Get the script configuration file for the chroot. More...
 
void set_script_config (std::string const &script_config)
 Set the script configuration file for the chroot. More...
 
std::string const & get_profile () const
 Get the configuration profile for the chroot. More...
 
void set_profile (std::string const &profile)
 Set configuration profile for the chroot. More...
 
string_list const & get_command_prefix () const
 Get the command_prefix for the chroot. More...
 
void set_command_prefix (string_list const &command_prefix)
 Set the command_prefix for the chroot. More...
 
verbosity get_verbosity () const
 Get the message verbosity. More...
 
const char * get_verbosity_string () const
 Get the message verbosity as a readable string. More...
 
void set_verbosity (verbosity verbosity)
 Set the message verbosity. More...
 
void set_verbosity (std::string const &verbosity)
 Set the message verbosity. More...
 
virtual std::string const & get_chroot_type () const =0
 Get the type of the chroot. More...
 
void setup_env (environment &env) const
 Set environment. More...
 
void lock (setup_type type)
 Lock a chroot during setup. More...
 
void unlock (setup_type type, int status)
 Unlock a chroot during setup. More...
 
template<typename T >
std::shared_ptr< T > get_facet ()
 Get a chroot facet. More...
 
template<typename T >
const std::shared_ptr< const T > get_facet () const
 Get a chroot facet. More...
 
template<typename T >
void add_facet (std::shared_ptr< T > facet)
 Add a chroot facet. More...
 
template<typename T >
void remove_facet ()
 Remove a chroot facet. More...
 
template<typename T >
void remove_facet (std::shared_ptr< T > facet)
 Remove a chroot facet. More...
 
template<typename T >
void replace_facet (std::shared_ptr< T > facet)
 Replace an existing chroot facet with a new facet. More...
 
string_list list_facets () const
 List all registered chroot facets. More...
 
session_flags get_session_flags () const
 Get the session flags of the chroot. More...
 
virtual chroot::session_flags get_session_flags (chroot const &chroot) const =0
 Get the session flags of the chroot. More...
 
void get_details (format_detail &detail) const
 Get detailed information about the chroot for output. More...
 
void print_details (std::ostream &stream) const
 Print detailed information about the chroot to a stream. More...
 
void get_keyfile (keyfile &keyfile) const
 Copy the chroot properties into a keyfile. More...
 
void set_keyfile (keyfile const &keyfile)
 Set the chroot properties from a keyfile. More...
 

Protected Member Functions

 chroot_directory_base ()
 The constructor.
 
 chroot_directory_base (const chroot_directory_base &rhs)
 The copy constructor.
 
 chroot_directory_base (const chroot &rhs)
 The copy constructor.
 
virtual void get_details (chroot const &chroot, format_detail &detail) const
 Get detailed information about the chroot for output. More...
 
virtual void get_keyfile (chroot const &chroot, keyfile &keyfile) const
 Copy the chroot properties into a keyfile. More...
 
virtual void set_keyfile (chroot &chroot, keyfile const &keyfile, string_list &used_keys)
 Set the chroot properties from a keyfile. More...
 
- Protected Member Functions inherited from sbuild::chroot
 chroot ()
 The constructor.
 
 chroot (const chroot &rhs)
 The copy constructor. More...
 
void set_run_setup_scripts (bool run_setup_scripts)
 Set whether chroot setup scripts will be run. More...
 
virtual void setup_session_info (bool start)
 Set up persistent session information. More...
 
virtual void setup_lock (setup_type type, bool lock, int status)=0
 Unlock a chroot during setup. More...
 

Private Attributes

std::string directory
 The directory to use.
 

Friends

class chroot
 

Additional Inherited Members

- Public Types inherited from sbuild::chroot
enum  setup_type { SETUP_START, SETUP_RECOVER, SETUP_STOP }
 Type of setup to perform. More...
 
enum  session_flags {
  SESSION_NOFLAGS = 0, SESSION_CREATE = 1 << 0, SESSION_CLONE = 1 << 1, SESSION_PURGE = 1 << 2,
  SESSION_SOURCE = 1 << 3
}
 Chroot session properties. More...
 
enum  verbosity { VERBOSITY_QUIET, VERBOSITY_NORMAL, VERBOSITY_VERBOSE }
 Message verbosity. More...
 
enum  error_code {
  CHROOT_CREATE, CHROOT_DEVICE, CHROOT_TYPE, DEVICE_ABS,
  DEVICE_LOCK, DEVICE_NOTBLOCK, DEVICE_UNLOCK, DIRECTORY_ABS,
  FACET_INVALID, FACET_PRESENT, FILE_ABS, FILE_LOCK,
  FILE_NOTREG, FILE_OWNER, FILE_PERMS, FILE_UNLOCK,
  LOCATION_ABS, NAME_INVALID, SCRIPT_CONFIG_CV, SESSION_UNLINK,
  SESSION_WRITE, VERBOSITY_INVALID
}
 Error codes. More...
 
typedef custom_error< error_codeerror
 Exception type.
 
typedef std::shared_ptr< chrootptr
 A shared_ptr to a chroot object.
 
typedef std::shared_ptr< const chrootconst_ptr
 A shared_ptr to a const chroot object.
 
- Static Public Member Functions inherited from sbuild::chroot
static ptr create (std::string const &type)
 Create a chroot. More...
 

Detailed Description

A base class for chroots located in a local directory.

This class doesn't implement a chroot (get_chroot_type is not implemented). plain and directory chroots inherit from this class.

Originally plain inherited from the directory chroot, but this had to be changed when union support was introduced. As plain chroots don't run any setup scripts and basically just call 'chroot' on a directory, they can't support union based sessions.

Member Function Documentation

void chroot_directory_base::get_details ( chroot const &  chroot,
format_detail detail 
) const
protectedvirtual

Get detailed information about the chroot for output.

Parameters
chrootthe chroot to use.
detailthe details to output to.

Implements sbuild::chroot.

Reimplemented in sbuild::chroot_directory.

References sbuild::_(), sbuild::format_detail::add(), sbuild::chroot::get_details(), and get_directory().

Referenced by sbuild::chroot_directory::get_details().

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std::string const & chroot_directory_base::get_directory ( ) const

Get the directory containing the chroot.

Returns
the location.

References directory.

Referenced by get_details(), get_keyfile(), sbuild::chroot_plain::get_path(), and setup_env().

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void chroot_directory_base::get_keyfile ( chroot const &  chroot,
keyfile keyfile 
) const
protectedvirtual

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.

Parameters
chrootthe chroot to use.
keyfilethe keyfile to use.

Implements sbuild::chroot.

Reimplemented in sbuild::chroot_directory.

References get_directory(), sbuild::chroot::get_keyfile(), sbuild::chroot::get_name(), and sbuild::basic_keyfile< K, P >::set_object_value().

Referenced by sbuild::chroot_directory::get_keyfile().

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void chroot_directory_base::set_directory ( std::string const &  directory)

Set the directory containing the chroot.

Parameters
directorythe directory.

References directory, sbuild::chroot::DIRECTORY_ABS, and sbuild::is_absname().

Referenced by sbuild::chroot_directory::chroot_directory(), and set_keyfile().

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void chroot_directory_base::set_keyfile ( chroot chroot,
keyfile const &  keyfile,
string_list used_keys 
)
protectedvirtual

Set the chroot properties from a keyfile.

The chroot name must have previously been set, so that the correct keyfile group may be determined.

Parameters
chrootthe chroot to use.
keyfilethe keyfile to get the properties from.
used_keysa list of the keys used will be set.

Implements sbuild::chroot.

Reimplemented in sbuild::chroot_directory.

References sbuild::chroot::get_name(), sbuild::basic_keyfile< K, P >::get_object_value(), sbuild::basic_keyfile< K, P >::has_key(), sbuild::keyfile_base::MISSING_KEY_NL, sbuild::keyfile_base::PRIORITY_DISALLOWED, sbuild::keyfile_base::PRIORITY_OBSOLETE, sbuild::keyfile_base::PRIORITY_OPTIONAL, set_directory(), and sbuild::chroot::set_keyfile().

Referenced by sbuild::chroot_directory::set_keyfile().

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void chroot_directory_base::setup_env ( chroot const &  chroot,
environment env 
) const
virtual

Set environment.

Set the environment that the setup scripts will see during execution.

Parameters
chrootthe chroot to use.
envthe environment to set.

Implements sbuild::chroot.

Reimplemented in sbuild::chroot_directory.

References sbuild::environment::add(), get_directory(), and sbuild::chroot::setup_env().

Referenced by sbuild::chroot_directory::setup_env().

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The documentation for this class was generated from the following files: