Deno/DenReg
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Make it modern

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This commit is contained in:
Fabian Stamm
2023-11-28 16:10:33 +01:00
parent 22a447604b
commit a14a5b9462
35 changed files with 656 additions and 200 deletions
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42
registry/src/utils.ts
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@ -1,15 +1,13 @@
import { ABC, Base64, Path } from "./deps.ts";
import config from "./config.ts";
import * as Storage from "./storage.ts";
const packageNameRegex = /^[@]?[a-zA-Z][\d\w\-\_]*$/g.compile();
const packageVersionRegex = /^\d(\.\d)?(\.\d)?$/g.compile();
const packageFullVersionRegex = /^\d(\.\d)(\.\d)$/g.compile();
export const isValidPackageName = (name: string) => packageNameRegex.test(name);
export const isValidPackageName = (name: string) => /^[@]?[a-zA-Z][\d\w\-\_]*$/g.test(name);
export const isValidVersion = (version: string) =>
packageVersionRegex.test(version);
/^\d+(\.\d+)?(\.\d+)?$/g.test(version);
export const isValidFullVersion = (version: string) =>
packageFullVersionRegex.test(version);
/^\d+(\.\d+)(\.\d+)$/g.test(version);
const ALg = 1;
const ASm = -ALg;
@ -70,16 +68,18 @@ export function extractPackagePath(path: string): [string, string | undefined] {
path = path.slice(1);
}
let parts = path.split("@");
const parts = path.split("@");
if (parts.length > 2) throw new Error("Invalid package name!");
packageName += parts[0];
let packageVersion: string | undefined = parts[1];
const packageVersion: string | undefined = parts[1];
console.log({ path, parts, packageName, packageVersion });
if (!isValidPackageName(packageName))
throw new Error("Invalid package name!");
if (packageVersion !== "") {
if (packageVersion && packageVersion !== "") {
if (!isValidVersion(packageVersion))
throw new Error("Invalid package version!");
}
@ -89,8 +89,6 @@ export function extractPackagePath(path: string): [string, string | undefined] {
import type { IPackage } from "./db.ts";
import bucket from "./s3.ts";
export function getAbsolutePackageVersion(
pkg?: IPackage | null,
version?: string
@ -110,7 +108,7 @@ export function getAbsolutePackageVersion(
return version;
}
export async function getBucketFilePath(
export function getFilePath(
pkgName: string,
version: string,
file: string
@ -120,7 +118,6 @@ export async function getBucketFilePath(
}
const bucketPath = (
"packages/" +
pkgName +
"/" +
version +
@ -131,24 +128,33 @@ export async function getBucketFilePath(
return bucketPath;
}
export async function getOneOf(pkgName: string, version: string, files: (string | undefined)[]) {
for (const file of files) {
if (!file) continue;
const res = await getFile(pkgName, version, file);
if (res) return res;
}
return undefined;
}
export async function getFile(
pkgName: string,
version: string | undefined,
file: string
): Promise<{ etag: string; data: Uint8Array } | null | undefined> {
if (!version) return undefined;
const bucketPath = await getBucketFilePath(pkgName, version, file);
const bucketPath = await getFilePath(pkgName, version, file);
if (!bucketPath) return null;
console.log("Getting file from:", bucketPath);
try {
const res = await bucket.getObject(bucketPath);
if (!res || res.body.byteLength === 0) return undefined;
const res = await Storage.readFile(bucketPath);
if (!res) return undefined;
return {
etag: res.etag,
data: res.body,
etag: Base64.encodeBase64(await crypto.subtle.digest("sha-1", res)),
data: res,
};
} catch (err) {
const msg = err.message as string;