fix: [env] set user`s environment to QApt

[LiHua000]

Log: as title

Bug: https://pms.uniontech.com/bug-view-318565.html

Summary by Sourcery

Set the real user’s environment variable for QApt install and uninstall transactions

Bug Fixes:

• Propagate SUDO_USER in the transaction environment to preserve the original user context during package installation
• Propagate SUDO_USER in the transaction environment to preserve the original user context during package uninstallation

[sourcery-ai]

Reviewer's Guide

Ensure QApt transactions inherit the real user's environment by injecting the SUDO_USER variable before running install and uninstall operations.

Sequence Diagram for SUDO_USER Injection in Package Installation

sequenceDiagram
    participant DLM as DebListModel
    participant ENV as QProcessEnvironment
    participant CTX as "m_currentTransaction (Transaction)"

    DLM->>+DLM: installDebs()
    %% m_currentTransaction is assumed to be set and point to a Transaction object
    DLM->>+ENV: QProcessEnvironment.systemEnvironment()
    ENV-->>-DLM: env
    DLM->>+ENV: env.value("USER")
    ENV-->>-DLM: currentUser
    DLM->>+ENV: env.value("SUDO_USER")
    ENV-->>-DLM: sudoUser
    DLM->>DLM: realUser = determineRealUser(currentUser, sudoUser)
    DLM->>DLM: map = createMapWithSudoUser(realUser)
    DLM->>+CTX: setEnvVariable(map)
    CTX-->>-DLM: 
    DLM->>+CTX: run()
    CTX-->>-DLM: 
    DLM-->>-DLM: %% installDebs ends

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Sequence Diagram for SUDO_USER Injection in Package Uninstallation

sequenceDiagram
    participant DLM as DebListModel
    participant ENV as QProcessEnvironment
    participant TRX as "transsaction (Transaction)"

    DLM->>+DLM: slotUninstallPackage(index)
    %% transsaction = new Transaction()
    %% m_currentTransaction = transsaction
    DLM->>+ENV: QProcessEnvironment.systemEnvironment()
    ENV-->>-DLM: env
    DLM->>+ENV: env.value("USER")
    ENV-->>-DLM: currentUser
    DLM->>+ENV: env.value("SUDO_USER")
    ENV-->>-DLM: sudoUser
    DLM->>DLM: realUser = determineRealUser(currentUser, sudoUser)
    DLM->>DLM: map = createMapWithSudoUser(realUser)
    DLM->>+TRX: setEnvVariable(map)
    TRX-->>-DLM: 
    DLM->>+TRX: run()
    TRX-->>-DLM: 
    DLM-->>-DLM: %% slotUninstallPackage ends

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Class Diagram: DebListModel Update for Environment Variable Handling

classDiagram
    class DebListModel {
        +slotUninstallPackage(const int index): void
        +installDebs(): void
        m_currentTransaction: Transaction
    }
    class Transaction {
        +setEnvVariable(QVariantMap map): void
        +run(): void
    }
    DebListModel ..> Transaction : uses

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File-Level Changes

Change	Details	Files
Inject real user context into QApt transactions	Retrieve system environment via QProcessEnvironment::systemEnvironment Determine realUser using USER and SUDO_USER fallback Insert SUDO_USER into a QVariantMap Call setEnvVariable(map) on the transaction before run	src/deb-installer/model/deblistmodel.cpp

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[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: LiHua000, max-lvs

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• debian/deepin/OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: LiHua000, max-lvs

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• debian/deepin/OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[LiHua000]

/merge

[deepin-bot]

This pr cannot be merged! (status: unstable)

[LiHua000]

/merge

[deepin-bot]

This pr cannot be merged! (status: unstable)