mirror of
https://github.com/ivabus/pantry
synced 2024-11-14 04:25:08 +03:00
63 lines
1.8 KiB
TypeScript
Executable file
63 lines
1.8 KiB
TypeScript
Executable file
#!/usr/bin/env -S tea -E
|
||
|
||
/*---
|
||
args:
|
||
- deno
|
||
- run
|
||
- --allow-read
|
||
- --allow-net
|
||
- --allow-env=AWS_ACCESS_KEY_ID,AWS_SECRET_ACCESS_KEY,AWS_S3_BUCKET,TEA_PREFIX
|
||
---*/
|
||
|
||
import { readAll, readerFromStreamReader } from "deno/streams/mod.ts"
|
||
import { useCache, useOffLicense } from "hooks"
|
||
import { Package } from "types"
|
||
import { crypto, toHashString } from "deno/crypto/mod.ts";
|
||
import { S3 } from "s3"
|
||
import Path from "path"
|
||
|
||
const s3 = new S3({
|
||
accessKeyID: Deno.env.get("AWS_ACCESS_KEY_ID")!,
|
||
secretKey: Deno.env.get("AWS_SECRET_ACCESS_KEY")!,
|
||
region: "us-east-1",
|
||
})
|
||
|
||
const offy = useOffLicense('s3')
|
||
const bucket = s3.getBucket(Deno.env.get("AWS_S3_BUCKET")!)
|
||
|
||
for (const stowed of await useCache().ls()) {
|
||
const url = offy.url(stowed)
|
||
const key = offy.key(stowed)
|
||
|
||
console.log({ checking: url })
|
||
|
||
const inRepo = await bucket.headObject(key)
|
||
const repoChecksum = inRepo ? await checksum(`${url}.sha256sum`) : undefined
|
||
|
||
// path.read() returns a string; this is easier to get a UInt8Array
|
||
const contents = await Deno.readFile(stowed.path.string)
|
||
const sha256sum = toHashString(await crypto.subtle.digest("SHA-256", contents))
|
||
|
||
if (!inRepo || repoChecksum !== sha256sum) {
|
||
const basename = url.path().basename()
|
||
const body = new TextEncoder().encode(`${sha256sum} ${basename}`)
|
||
|
||
console.log({ uploading: url })
|
||
|
||
await bucket.putObject(key, contents)
|
||
await bucket.putObject(`${key}.sha256sum`, body)
|
||
|
||
console.log({ uploaded: url })
|
||
}
|
||
}
|
||
|
||
async function checksum(url: string) {
|
||
const rsp = await fetch(url)
|
||
if (!rsp.ok) throw new Error(`404-not-found: ${url}`)
|
||
const rdr = rsp.body?.getReader()
|
||
if (!rdr) throw new Error(`Couldn’t read: ${url}`)
|
||
const r = await readAll(readerFromStreamReader(rdr))
|
||
return new TextDecoder().decode(r).split(' ')[0]
|
||
}
|
||
|
||
type RV = Package & {bottle: Path}
|