60 lines
1.7 KiB
JavaScript
60 lines
1.7 KiB
JavaScript
const DEFAULT_PORT = 18792
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function clampPort(value) {
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const n = Number.parseInt(String(value || ''), 10)
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if (!Number.isFinite(n)) return DEFAULT_PORT
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if (n <= 0 || n > 65535) return DEFAULT_PORT
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return n
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}
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function updateRelayUrl(port) {
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const el = document.getElementById('relay-url')
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if (!el) return
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el.textContent = `http://127.0.0.1:${port}/`
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}
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function setStatus(kind, message) {
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const status = document.getElementById('status')
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if (!status) return
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status.dataset.kind = kind || ''
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status.textContent = message || ''
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}
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async function checkRelayReachable(port) {
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const url = `http://127.0.0.1:${port}/`
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const ctrl = new AbortController()
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const t = setTimeout(() => ctrl.abort(), 900)
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try {
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const res = await fetch(url, { method: 'HEAD', signal: ctrl.signal })
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if (!res.ok) throw new Error(`HTTP ${res.status}`)
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setStatus('ok', `Relay reachable at ${url}`)
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} catch {
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setStatus(
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'error',
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`Relay not reachable at ${url}. Start OpenClaw’s browser relay on this machine, then click the toolbar button again.`,
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)
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} finally {
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clearTimeout(t)
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}
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}
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async function load() {
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const stored = await chrome.storage.local.get(['relayPort'])
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const port = clampPort(stored.relayPort)
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document.getElementById('port').value = String(port)
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updateRelayUrl(port)
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await checkRelayReachable(port)
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}
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async function save() {
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const input = document.getElementById('port')
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const port = clampPort(input.value)
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await chrome.storage.local.set({ relayPort: port })
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input.value = String(port)
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updateRelayUrl(port)
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await checkRelayReachable(port)
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}
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document.getElementById('save').addEventListener('click', () => void save())
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void load()
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