kiwi.package_manager Package

Submodules

kiwi.package_manager.base Module

class kiwi.package_manager.base.PackageManagerBase(repository, custom_args=None)

Bases: object

Implements base class for installation/deletion of packages and collections using a package manager

Parameters

• repository (object) – instance of Repository

• root_dir (str) – root directory path name

• package_requests (list) – list of packages to install or delete

• collection_requests (list) – list of collections to install

• product_requests (list) – list of products to install

cleanup_requests()

Cleanup request queues

database_consistent()

OBSOLETE: Will be removed 2019-06-05

dump_reload_package_database(version=45)

OBSOLETE: Will be removed 2019-06-05

has_failed(returncode)

Evaluate given result return code

Any returncode != 0 is considered an error unless overwritten in specialized package manager class

Parameters

returncode (int) – return code number

Returns

True|False

Return type

boolean

match_package_deleted(package_list, log_line)

Match expression to indicate a package has been deleted

Implementation in specialized package manager class

Parameters

• package_list (list) – unused

• log_line (str) – unused

match_package_installed(package_list, log_line)

Match expression to indicate a package has been installed

Implementation in specialized package manager class

Parameters

• package_list (list) – unused

• log_line (str) – unused

post_init(custom_args=None)

Post initialization method

Implementation in specialized package manager class

Parameters

custom_args (list) – unused

post_process_install_requests_bootstrap()

Process extra code required after bootstrapping

Implementation in specialized package manager class

process_delete_requests(force=False)

Process package delete requests (chroot)

Implementation in specialized package manager class

Parameters

force (bool) – unused

process_install_requests()

Process package install requests for image phase (chroot)

Implementation in specialized package manager class

process_install_requests_bootstrap()

Process package install requests for bootstrap phase (no chroot)

Implementation in specialized package manager class

process_only_required()

Setup package processing only for required packages

Implementation in specialized package manager class

process_plus_recommended()

Setup package processing to also include recommended dependencies

Implementation in specialized package manager class

request_collection(name)

Queue a package collection

Implementation in specialized package manager class

Parameters

name (str) – unused

request_package(name)

Queue a package request

Implementation in specialized package manager class

Parameters

name (str) – unused

request_package_exclusion(name)

Queue a package exclusion(skip) request

Implementation in specialized package manager class

Parameters

name (str) – unused

request_package_lock(name)

Queue a package exclusion(skip) request

OBSOLETE: Will be removed 2019-06-05

Kept for API compatbility Method calls: request_package_exclusion

request_product(name)

Queue a product request

Implementation in specialized package manager class

Parameters

name (str) – unused

update()

Process package update requests (chroot)

Implementation in specialized package manager class

kiwi.package_manager.dnf Module

class kiwi.package_manager.dnf.PackageManagerDnf(repository, custom_args=None)

Bases: kiwi.package_manager.base.PackageManagerBase

*Implements base class for installation/deletion of packages and collections using dnf*

Parameters

• dnf_args (doct) – dnf arguments from repository runtime configuration

• command_env (dict) – dnf command environment from repository runtime configuration

match_package_deleted(package_name, dnf_output)

Match expression to indicate a package has been deleted

Parameters

• package_list (list) – list of all packages

• log_line (str) – dnf status line

Returns

match or None if there isn’t any match

Return type

match object, None

match_package_installed(package_name, dnf_output)

Match expression to indicate a package has been installed

This match for the package to be installed in the output of the dnf command is not 100% accurate. There might be false positives due to sub package names starting with the same base package name

Parameters

• package_list (list) – list of all packages

• log_line (str) – dnf status line

Returns

match or None if there isn’t any match

Return type

match object, None

post_init(custom_args=None)

Post initialization method

Parameters

custom_args (list) – custom dnf arguments

post_process_install_requests_bootstrap()

Move the rpm database to the place as it is expected by the rpm package installed during bootstrap phase

process_delete_requests(force=False)

Process package delete requests (chroot)

Parameters

force (bool) – force deletion: true|false

Raises

KiwiRequestError – if none of the packages to delete is installed.

Returns

process results in command type

Return type

namedtuple

process_install_requests()

Process package install requests for image phase (chroot)

Returns

process results in command type

Return type

namedtuple

process_install_requests_bootstrap()

Process package install requests for bootstrap phase (no chroot)

Returns

process results in command type

Return type

namedtuple

process_only_required()

Setup package processing only for required packages

process_plus_recommended()

Setup package processing to also include recommended dependencies.

request_collection(name)

Queue a collection request

Parameters

name (str) – dnf group name

request_package(name)

Queue a package request

Parameters

name (str) – package name

request_package_exclusion(name)

Queue a package exclusion(skip) request

Parameters

name (str) – package name

request_product(name)

Queue a product request

There is no product definition in the fedora repo data

Parameters

name (str) – unused

update()

Process package update requests (chroot)

Returns

process results in command type

Return type

namedtuple

kiwi.package_manager.zypper Module

class kiwi.package_manager.zypper.PackageManagerZypper(repository, custom_args=None)

Bases: kiwi.package_manager.base.PackageManagerBase

Implements base class for installation/deletion of packages and collections using zypper

Parameters

• zypper_args (list) – zypper arguments from repository runtime configuration

• command_env (dict) – zypper command environment from repository runtime configuration

has_failed(returncode)

Evaluate given result return code

In zypper any return code == 0 or >= 100 is considered success. Any return code different from 0 and < 100 is treated as an error we care for. Return codes >= 100 indicates an issue like ‘new kernel needs reboot of the system’ or similar which we don’t care in the scope of image building

Parameters

returncode (int) – return code number

Returns

True|False

Return type

boolean

match_package_deleted(package_name, zypper_output)

Match expression to indicate a package has been deleted

Parameters

• package_list (list) – list of all packages

• log_line (str) – zypper status line

Returns

match or None if there isn’t any match

Return type

match object, None

match_package_installed(package_name, zypper_output)

Match expression to indicate a package has been installed

This match for the package to be installed in the output of the zypper command is not 100% accurate. There might be false positives due to sub package names starting with the same base package name

Parameters

• package_list (list) – list of all packages

• log_line (str) – zypper status line

Returns

match or None if there isn’t any match

Return type

match object, None

post_init(custom_args=None)

Post initialization method

Store custom zypper arguments

Parameters

custom_args (list) – custom zypper arguments

post_process_install_requests_bootstrap()

Move the rpm database to the place as it is expected by the rpm package installed during bootstrap phase

process_delete_requests(force=False)

Process package delete requests (chroot)

Parameters

force (bool) – force deletion: true|false

Raises

KiwiRequestError – if none of the packages to delete is installed

Returns

process results in command type

Return type

namedtuple

process_install_requests()

Process package install requests for image phase (chroot)

Returns

process results in command type

Return type

namedtuple

process_install_requests_bootstrap()

Process package install requests for bootstrap phase (no chroot)

Returns

process results in command type

Return type

namedtuple

process_only_required()

Setup package processing only for required packages

process_plus_recommended()

Setup package processing to also include recommended dependencies.

request_collection(name)

Queue a collection request

Parameters

name (str) – zypper pattern name

request_package(name)

Queue a package request

Parameters

name (str) – package name

request_package_exclusion(name)

Queue a package exclusion(skip) request

Parameters

name (str) – package name

request_product(name)

Queue a product request

Parameters

name (str) – zypper product name

update()

Process package update requests (chroot)

Returns

process results in command type

Return type

namedtuple

Module Contents

class kiwi.package_manager.PackageManager

Bases: object

Package manager factory

Parameters

• repository (object) – instance of Repository

• package_manager (str) – package manager name

• custom_args (list) – custom package manager arguments list

Raises

KiwiPackageManagerSetupError – if the requested package manager type is not supported

Returns

package manager

Return type

PackageManagerBase subclass