ahriman.core.database.migrations package

Submodules

ahriman.core.database.migrations.m000_initial module

migrate_data(connection: Connection, configuration: Configuration) → None

perform data migration

Parameters:

connection (Connection) – database connection
configuration (Configuration) – configuration instance

ahriman.core.database.migrations.m001_package_source module

migrate_data(connection: Connection, configuration: Configuration) → None

perform data migration

Parameters:

connection (Connection) – database connection
configuration (Configuration) – configuration instance

ahriman.core.database.migrations.m002_user_access module

ahriman.core.database.migrations.m003_patch_variables module

ahriman.core.database.migrations.m004_logs module

ahriman.core.database.migrations.m005_make_opt_depends module

migrate_data(connection: Connection, configuration: Configuration) → None

perform data migration

Parameters:

connection (Connection) – database connection
configuration (Configuration) – configuration instance

ahriman.core.database.migrations.m006_packages_architecture_required module

ahriman.core.database.migrations.m007_check_depends module

migrate_data(connection: Connection, configuration: Configuration) → None

perform data migration

Parameters:

connection (Connection) – database connection
configuration (Configuration) – configuration instance

ahriman.core.database.migrations.m008_packagers module

migrate_data(connection: Connection, configuration: Configuration) → None

perform data migration

Parameters:

connection (Connection) – database connection
configuration (Configuration) – configuration instance

ahriman.core.database.migrations.m009_local_source module

ahriman.core.database.migrations.m010_version_based_logs_removal module

ahriman.core.database.migrations.m011_repository_name module

migrate_data(connection: Connection, configuration: Configuration) → None

perform data migration

Parameters:

connection (Connection) – database connection
configuration (Configuration) – configuration instance

ahriman.core.database.migrations.m012_last_commit_sha module

Module contents

class Migrations(connection: Connection, configuration: Configuration)

Bases: LazyLogging

simple migration wrapper for the sqlite idea comes from https://www.ash.dev/blog/simple-migration-system-in-sqlite/

configuration

configuration instance

Type:: Configuration

connection

database connection

Type:: Connection

default constructor

Parameters:

connection (Connection) – database connection
configuration (Configuration) – configuration instance

static migrate(connection: Connection, configuration: Configuration) → MigrationResult

perform migrations implicitly

Parameters:

connection (Connection) – database connection
configuration (Configuration) – configuration instance

Returns:

current schema version

Return type:

MigrationResult

migration(cursor: Cursor, migration: Migration) → None

perform single migration

Parameters:

cursor (Cursor) – connection cursor
migration (Migration) – single migration to perform

migrations() → list[Migration]

extract all migrations from the current package idea comes from https://julienharbulot.com/python-dynamical-import.html

Returns:: list of found migrations
Return type:: list[Migration]

run() → MigrationResult

perform migrations

Returns:: current schema version
Return type:: MigrationResult

user_version() → int

get schema version from sqlite database

Returns:: current schema version
Return type:: int