Module package_manager 

Package manager abstraction for install/remove/query operations.

Provides a unified interface for system package managers (apt, dnf, pacman, yum, zypper) with dry-run support. Command construction is tested without actually executing subprocesses.

Validation Assertions

• VAL-INFRA-005: Package manager operations correct
• VAL-INFRA-006: Package manager supports dry-run mode

Structs

DryRunResult

Result of a dry-run operation — contains the command that would be executed.

PackageManagerFacade

Facade providing package manager operations with optional dry-run mode.

Enums

PackageOperation

Type of package operation being performed.