62 lines
1.5 KiB
TypeScript
62 lines
1.5 KiB
TypeScript
import mime from "mime";
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import { apiContext } from "service-srv";
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import { dir } from "utils/dir";
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import { g } from "utils/global";
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export const _ = {
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url: "/_finfo/**",
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async api() {
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const { req } = apiContext(this);
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let rpath = decodeURIComponent(req.params._);
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rpath = rpath
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.split("/")
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.map((e) => e.replace(/\.\./gi, ""))
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.filter((e) => !!e)
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.join("/");
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let res = new Response("NOT FOUND", { status: 404 });
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const path = dir(`${g.datadir}/files/${rpath}`);
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const file = Bun.file(path);
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if (await file.exists()) {
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const arr = (path.split("/").pop() || "").split("-");
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const ctype = mime.getType(path);
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const ext = mime.getExtension(ctype || "");
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const fname = arr.join("-") + "." + ext;
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res = new Response(
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JSON.stringify({
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filename: fname,
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fullpath: path,
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size: formatFileSize(file.size),
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mime: ctype,
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ext,
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}),
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{
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headers: { "content-type": "application/json" },
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},
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);
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} else {
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res = new Response("null", {
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headers: { "content-type": "application/json" },
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});
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}
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return res;
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},
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};
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function formatFileSize(bytes: number) {
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const units = ["B", "KB", "MB", "GB", "TB"];
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let size = bytes;
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let unitIndex = 0;
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while (size >= 1024 && unitIndex < units.length - 1) {
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size /= 1024;
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unitIndex++;
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}
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return `${size.toFixed(2)} ${units[unitIndex]}`;
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}
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