istoreos / istoreos/quickstart
[Bug] Device management page never shows device hostnames (buildHostHintHostname regex bug)
- Dominant language
- Go
- Stars
- 25
- Forks
- 12
- PR merge metrics
- No merged PRs in 30d
Description
Bug 描述
设备管理页面中所有设备均不显示主机名。所有设备只显示 IP、MAC 和厂商信息,hostname 字段始终为空。
注意:此问题影响网络中的每一台设备,不是个别设备的问题。
根因分析
在 backend/service/lan_device_list_readers.go 中,buildHostHintHostname 函数使用了要求 hostname 中必须包含点号(.)的正则表达式。
该正则的设计意图是剥离域名后缀。但 ubus luci-rpc getHostHints 返回的是不带域名后缀的纯主机名,这些名称中不含点号。
因此正则表达式永远无法匹配,函数对所有设备都返回空字符串,所有设备的主机名都不显示。
建议修复
修改 buildHostHintHostname 函数,使其在正则匹配失败时回退返回原始名称。
环境信息
iStoreOS 24.10.5
quickstart v0.11.14new test value
Contributor guide
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Research direction
Start in backend/service/lan_device_list_readers.go and inspect buildHostHintHostname, especially the hostname regex and its handling when matching fails. Verify the change preserves domain-suffix handling while allowing plain hostnames returned by ubus luci-rpc getHostHints; done means device management shows hostnames instead of empty values for all affected devices.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- go
- Domain
- backend, networking
- Issue type
- Bug
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Quiet
- Clarity
- Clearly specified
- Newbie friendliness
- 80/100