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Pick always a new port for newt

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Owen Schwartz 2025-01-20 21:07:02 -05:00
parent 72d7ecb2ed
commit 2c8f824240
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3 changed files with 80 additions and 56 deletions
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35
server/routers/target/createTarget.ts
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@ -7,10 +7,11 @@ import HttpCode from "@server/types/HttpCode";
import createHttpError from "http-errors";
import logger from "@server/logger";
import { addPeer } from "../gerbil/peers";
import { eq, and } from "drizzle-orm";
import { isIpInCidr } from "@server/lib/ip";
import { fromError } from "zod-validation-error";
import { addTargets } from "../newt/targets";
import { eq } from "drizzle-orm";
import { pickPort } from "./ports";
// Regular expressions for validation
const DOMAIN_REGEX =
@ -147,37 +148,7 @@ export async function createTarget(
);
}
// Fetch resources for this site
const resourcesRes = await db.query.resources.findMany({
where: eq(resources.siteId, site.siteId)
});
// TODO: is this all inefficient?
// Fetch targets for all resources of this site
let targetIps: string[] = [];
let targetInternalPorts: number[] = [];
await Promise.all(
resourcesRes.map(async (resource) => {
const targetsRes = await db.query.targets.findMany({
where: eq(targets.resourceId, resource.resourceId)
});
targetsRes.forEach((target) => {
targetIps.push(`${target.ip}/32`);
if (target.internalPort) {
targetInternalPorts.push(target.internalPort);
}
});
})
);
let internalPort!: number;
// pick a port
for (let i = 40000; i < 65535; i++) {
if (!targetInternalPorts.includes(i)) {
internalPort = i;
break;
}
}
const { internalPort, targetIps } = await pickPort(site.siteId!);
if (!internalPort) {
return next(