<fix>[console]: ZSTAC-86393 delete console proxy on shutdown

[ZStack-Robot]

Summary

Backport ZSTAC-77687 fix for ZSTAC-86393 to 5.4.12: delete console proxy when guest shutdown event is reported.

Original Fix

• Jira: ZSTAC-77687
• MR: http://dev.zstack.io:9080/zstackio/zstack/-/merge_requests/9080
• Commit: e3b971f

Testing

• mvn compile -pl console -am -Dmaven.test.skip=true

Resolves: ZSTAC-86393

sync from gitlab !10574

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No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: 39590dd0-6fea-45a2-b385-bd91a87194d2

📥 Commits

Reviewing files that changed from the base of the PR and between 53153f1 and 1c902a9.

⛔ Files ignored due to path filters (1)

• conf/springConfigXml/ConsoleManager.xml is excluded by !**/*.xml

📒 Files selected for processing (2)

• console/src/main/java/org/zstack/console/ConsoleManagerImpl.java
• test/src/test/groovy/org/zstack/test/integration/console/ConsoleProxyCase.groovy

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Walkthrough

新增 KVM 来宾关机事件处理，使控制台后端删除对应虚拟机的控制台会话，并在集成测试中验证 ConsoleProxyVO 最终清理。

Changes

来宾关机控制台清理

Layer / File(s)	Summary
来宾关机事件处理 console/src/main/java/org/zstack/console/ConsoleManagerImpl.java	ConsoleManagerImpl 实现来宾关机事件扩展点，查询虚拟机并调用控制台后端删除会话。
控制台清理集成验证 test/src/test/groovy/org/zstack/test/integration/console/ConsoleProxyCase.groovy	测试通过 CloudBus 发送来宾关机消息，并轮询验证对应 ConsoleProxyVO 数量从 1 变为 0。

Estimated code review effort: 3 (Moderate) | ~20 minutes

Sequence Diagram(s)

sequenceDiagram
  participant CloudBus
  participant ConsoleManagerImpl
  participant ConsoleBackend
  CloudBus->>ConsoleManagerImpl: 发送来宾关机事件
  ConsoleManagerImpl->>ConsoleManagerImpl: 查询并转换虚拟机
  ConsoleManagerImpl->>ConsoleBackend: 删除控制台会话

Loading

Poem

小兔挥耳报关机，
控制台会话悄悄离。
消息穿过 CloudBus 门，
代理归零月光明。
测试点头蹦三蹦。

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	标题明确指出在关机时删除 console proxy，和此次变更一致。
Description check	✅ Passed	描述说明回移删除来宾关机时的控制台代理修复，并与代码和测试变更一致。
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch sync/yu.qiu/fix/ZSTAC-86393-5.4.12

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