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fix(console): cache desktop downloads

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This commit is contained in:
Dax Raad 2026-08-21 16:58:24 -04:00
parent 1b937c860b
commit 9cb6fb6529
1 changed files with 23 additions and 2 deletions
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25
packages/console/app/src/routes/download/[channel]/[platform].ts
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@ -1,4 +1,5 @@
import type { APIEvent } from "@solidjs/start"
import { waitUntil } from "@opencode-ai/console-resource"
import type { DownloadPlatform } from "../types"
const prodAssetNames: Record<string, string> = {
@ -30,14 +31,34 @@ export async function GET({ params: { platform, channel } }: APIEvent) {
const assetName = channel === "stable" ? prodAssetNames[platform] : betaAssetNames[platform]
if (!assetName) return new Response(null, { status: 404 })
const resp = await fetch(
const latest = await fetch(
`https://github.com/anomalyco/${channel === "stable" ? "opencode" : "opencode-beta"}/releases/latest/download/${assetName}`,
{ redirect: "manual" },
)
const location = latest.headers.get("location")
if (!location) return new Response(null, { status: 502 })
const downloadName = downloadNames[platform]
const key = new Request(location)
const cache = (caches as CacheStorage & { default: Cache }).default
const cached = await cache.match(key)
if (cached) return download(cached, platform, "HIT")
const resp = await fetch(location)
if (!resp.ok) return resp
const headers = new Headers(resp.headers)
headers.set("cache-control", "public, max-age=31536000, immutable")
headers.delete("set-cookie")
const result = new Response(resp.body, { status: resp.status, statusText: resp.statusText, headers })
waitUntil(cache.put(key, result.clone()))
return download(result, platform, "MISS")
}
function download(resp: Response, platform: string, cache: "HIT" | "MISS") {
const downloadName = downloadNames[platform]
const headers = new Headers(resp.headers)
if (downloadName) headers.set("content-disposition", `attachment; filename="${downloadName}"`)
headers.set("x-opencode-cache", cache)
return new Response(resp.body, { status: resp.status, statusText: resp.statusText, headers })
}