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Add error handling and timeout to system operations

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This commit is contained in:
Chris Wanstrath 2026-03-04 19:09:30 -08:00
parent f54cc401dc
commit f1fc4fcde8
3 changed files with 46 additions and 33 deletions
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6
src/client/api.ts
View File

@ -14,15 +14,15 @@ export const unshareApp = (name: string) =>
fetch(`/api/apps/${name}/tunnel`, { method: 'DELETE' })
export const applyUpdate = () =>
fetch('/api/system/update', { method: 'POST' }).then(r => r.json())
fetch('/api/system/update', { method: 'POST' }).then(r => { if (!r.ok) throw new Error('update failed'); return r.json() })
export const checkForUpdate = (): Promise<{ available: boolean, current: string, latest: string, commits: string[] }> =>
fetch('/api/system/update').then(r => r.json())
fetch('/api/system/update').then(r => { if (!r.ok) throw new Error('check failed'); return r.json() })
export const restartApp = (name: string) => fetch(`/api/apps/${name}/restart`, { method: 'POST' })
export const restartServer = () =>
fetch('/api/system/restart', { method: 'POST' }).then(r => r.json())
fetch('/api/system/restart', { method: 'POST' }).then(r => { if (!r.ok) throw new Error('restart failed'); return r.json() })
export const startApp = (name: string) => fetch(`/api/apps/${name}/start`, { method: 'POST' })

41
src/client/components/SettingsPage.tsx
View File

@ -19,8 +19,15 @@ import {
type UpdateInfo = { available: boolean, current: string, latest: string, commits: string[] }
function pollUntilBack(onBack: () => void) {
function pollUntilBack(onBack: () => void, onTimeout?: () => void) {
let elapsed = 0
const poll = setInterval(async () => {
elapsed += 2000
if (elapsed > 60000) {
clearInterval(poll)
onTimeout?.()
return
}
try {
const res = await fetch('/api/system/info')
if (res.ok) {
@ -62,17 +69,21 @@ export function SettingsPage({ render }: { render: () => void }) {
setTheme()
}
const handleRestart = () => {
if (!confirm('Are you sure you want to restart the server?')) return
setRestarting(true)
restartServer().catch(() => {})
pollUntilBack(() => {
setRestarting(false)
const refreshSystemInfo = () => {
getSystemInfo().then(info => {
setVersion(info.version)
setSha(info.sha)
})
})
}
const handleRestart = () => {
if (!confirm('Are you sure you want to restart the server?')) return
setRestarting(true)
restartServer().catch(() => {})
pollUntilBack(
() => { setRestarting(false); refreshSystemInfo() },
() => { setRestarting(false) },
)
}
const handleCheckUpdate = async () => {
@ -91,15 +102,13 @@ export function SettingsPage({ render }: { render: () => void }) {
setUpdating(true)
try {
await applyUpdate()
} catch {}
pollUntilBack(() => {
pollUntilBack(
() => { setUpdating(false); refreshSystemInfo(); setUpdateInfo(null) },
() => { setUpdating(false) },
)
} catch {
setUpdating(false)
getSystemInfo().then(info => {
setVersion(info.version)
setSha(info.sha)
})
setUpdateInfo(null)
})
}
}
return (

32
src/server/api/system.ts
View File

@ -186,8 +186,10 @@ router.sse('/metrics/stream', (send) => {
})
// System info
const pkg = JSON.parse(readFileSync(join(import.meta.dir, '../../../package.json'), 'utf-8'))
const sha = Bun.spawnSync(['git', 'rev-parse', '--short', 'HEAD'], { cwd: join(import.meta.dir, '../../..') }).stdout.toString().trim() || 'unknown'
const projectRoot = join(import.meta.dir, '../../..')
const pkg = JSON.parse(readFileSync(join(projectRoot, 'package.json'), 'utf-8'))
const sha = Bun.spawnSync(['git', 'rev-parse', '--short', 'HEAD'], { cwd: projectRoot }).stdout.toString().trim() || 'unknown'
let isUpdating = false
router.get('/info', c => {
return c.json({ version: pkg.version, sha })
@ -274,16 +276,15 @@ router.post('/restart', c => {
// Check for updates
router.get('/update', async c => {
const cwd = join(import.meta.dir, '../../..')
try {
const fetch = Bun.spawnSync(['git', 'fetch', 'origin', 'main'], { cwd })
if (fetch.exitCode !== 0) return c.json({ available: false })
const gitFetch = await Bun.spawn(['git', 'fetch', 'origin', 'main'], { cwd: projectRoot }).exited
if (gitFetch !== 0) return c.json({ available: false })
const log = Bun.spawnSync(['git', 'log', 'HEAD..origin/main', '--oneline'], { cwd })
const log = Bun.spawnSync(['git', 'log', 'HEAD..origin/main', '--oneline'], { cwd: projectRoot })
const output = log.stdout.toString().trim()
const commits = output ? output.split('\n') : []
const latest = Bun.spawnSync(['git', 'rev-parse', '--short', 'origin/main'], { cwd })
const latest = Bun.spawnSync(['git', 'rev-parse', '--short', 'origin/main'], { cwd: projectRoot })
.stdout.toString().trim()
return c.json({
@ -299,21 +300,24 @@ router.get('/update', async c => {
// Apply update and restart
router.post('/update', async c => {
const cwd = join(import.meta.dir, '../../..')
if (isUpdating) return c.json({ ok: false, error: 'update already in progress' }, 409)
isUpdating = true
try {
const pull = Bun.spawnSync(['git', 'pull', 'origin', 'main'], { cwd })
if (pull.exitCode !== 0) return c.json({ ok: false, error: 'git pull failed' }, 500)
const pull = await Bun.spawn(['git', 'pull', 'origin', 'main'], { cwd: projectRoot }).exited
if (pull !== 0) return c.json({ ok: false, error: 'git pull failed' }, 500)
const install = Bun.spawnSync(['bun', 'install'], { cwd })
if (install.exitCode !== 0) return c.json({ ok: false, error: 'bun install failed' }, 500)
const install = await Bun.spawn(['bun', 'install'], { cwd: projectRoot }).exited
if (install !== 0) return c.json({ ok: false, error: 'bun install failed' }, 500)
const build = Bun.spawnSync(['bun', 'run', 'build'], { cwd })
if (build.exitCode !== 0) return c.json({ ok: false, error: 'build failed' }, 500)
const build = await Bun.spawn(['bun', 'run', 'build'], { cwd: projectRoot }).exited
if (build !== 0) return c.json({ ok: false, error: 'build failed' }, 500)
setTimeout(() => process.exit(0), 100)
return c.json({ ok: true })
} catch {
return c.json({ ok: false, error: 'update failed' }, 500)
} finally {
isUpdating = false
}
})