mirror of
https://github.com/ivabus/pantry
synced 2024-09-20 08:40:50 +03:00
65 lines
1.8 KiB
TypeScript
Executable file
65 lines
1.8 KiB
TypeScript
Executable file
#!/usr/bin/env -S tea -E
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/*---
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args:
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- deno
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- run
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- --allow-read
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- --allow-net
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- --allow-env=AWS_ACCESS_KEY_ID,AWS_SECRET_ACCESS_KEY,AWS_S3_BUCKET,TEA_PREFIX
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- --import-map={{ srcroot }}/import-map.json
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---*/
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import { readAll, readerFromStreamReader } from "deno/streams/mod.ts"
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import { useCache, useOffLicense } from "hooks"
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import { Package } from "types"
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import { Sha256 } from "deno/hash/sha256.ts"
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import { S3 } from "s3"
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import Path from "path"
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const s3 = new S3({
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accessKeyID: Deno.env.get("AWS_ACCESS_KEY_ID")!,
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secretKey: Deno.env.get("AWS_SECRET_ACCESS_KEY")!,
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region: "us-east-1",
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})
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const offy = useOffLicense('s3')
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const bucket = s3.getBucket(Deno.env.get("AWS_S3_BUCKET")!)
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for (const stowed of await useCache().ls()) {
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const url = offy.url(stowed)
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const key = offy.key(stowed)
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console.log({ checking: url })
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const inRepo = await bucket.headObject(key)
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const repoChecksum = inRepo ? await checksum(`${url}.sha256sum`) : undefined
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// path.read() returns a string; this is easier to get a UInt8Array
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const contents = await Deno.readFile(stowed.path.string)
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const sha256sum = new Sha256().update(contents).toString()
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if (!inRepo || repoChecksum !== sha256sum) {
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const basename = url.path().basename()
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const body = new TextEncoder().encode(`${sha256sum} ${basename}`)
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console.log({ uploading: url })
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await bucket.putObject(key, contents)
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await bucket.putObject(`${key}.sha256sum`, body)
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console.log({ uploaded: url })
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}
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}
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async function checksum(url: string) {
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const rsp = await fetch(url)
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if (!rsp.ok) throw new Error(`404-not-found: ${url}`)
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const rdr = rsp.body?.getReader()
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if (!rdr) throw new Error(`Couldn’t read: ${url}`)
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const r = await readAll(readerFromStreamReader(rdr))
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return new TextDecoder().decode(r).split(' ')[0]
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}
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type RV = Package & {bottle: Path}
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