codeburn/app/renderer/hooks/useUpdateStatus.ts
Resham Joshi ae1d1c026b
app: Download button direct-downloads the update asset (#777)
The update Download button opened the GitHub release page; it now
downloads the right artifact for the running platform directly: arm64
or x64 dmg on macOS (preload newly exposes process.arch), the Setup exe
on Windows. Linux keeps the release page since it ships three formats
and the user picks. Unknown platforms and preloads without arch fall
back to the page. URL mapping is unit-tested per platform.

Co-authored-by: reviewer <review@local>
2026-07-20 10:02:43 -07:00

57 lines
2.6 KiB
TypeScript

import { useEffect, useState } from 'react'
import { codeburn } from '../lib/ipc'
import type { UpdateStatus } from '../lib/types'
/**
* Reads the main-process update-availability status once on mount and stays live
* via the push event. Returns null until the first read resolves, or when the
* bridge predates the feature (an older preload, or a test mock) — both degrade
* to "no update", so callers can treat null as "nothing to show".
*/
export function useUpdateStatus(): UpdateStatus | null {
const [status, setStatus] = useState<UpdateStatus | null>(null)
useEffect(() => {
if (typeof codeburn.getUpdateStatus !== 'function') return
let active = true
codeburn.getUpdateStatus().then(next => { if (active) setStatus(next) }).catch(() => { /* offline — no nudge */ })
const unsubscribe = typeof codeburn.onUpdateStatus === 'function'
? codeburn.onUpdateStatus(next => { if (active) setStatus(next) })
: undefined
return () => { active = false; unsubscribe?.() }
}, [])
return status
}
/** GitHub release page for a desktop tag — the fallback Download target when
* no single direct asset fits (Linux ships three formats) or the platform is
* unknown. https-only, so it passes the openExternal allowlist. */
export function releasePageUrl(tag: string): string {
return `https://github.com/getagentseal/codeburn/releases/tag/${tag}`
}
/**
* Direct asset download for the running platform, so Download saves the file
* instead of landing on a GitHub page. Filenames mirror the electron-builder
* output (app/DISTRIBUTION.md) and are version-derived from the tag. Returns
* null (callers fall back to the release page) for Linux — three formats, the
* user picks — and for unknown platforms or a preload without `arch`.
*/
export function directDownloadUrl(tag: string, platform: string | undefined, arch: string | undefined): string | null {
const version = tag.startsWith('desktop-v') ? tag.slice('desktop-v'.length) : null
if (!version) return null
let file: string | null = null
if (platform === 'darwin') {
if (!arch) return null
file = arch === 'arm64' ? `CodeBurn-${version}-arm64.dmg` : `CodeBurn-${version}.dmg`
} else if (platform === 'win32') {
file = `CodeBurn-Setup-${version}.exe`
}
if (!file) return null
return `https://github.com/getagentseal/codeburn/releases/download/${tag}/${file}`
}
/** The Download click target: direct asset when determinable, else the page. */
export function updateDownloadUrl(tag: string): string {
return directDownloadUrl(tag, codeburn.platform, codeburn.arch) ?? releasePageUrl(tag)
}