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import { existsSync, readFileSync, writeFileSync } from "node:fs";
import { join } from "node:path";
import { paths } from "@dokploy/server/constants";
import type { User } from "@dokploy/server/services/user";
import { dump, load } from "js-yaml";
import {
loadOrCreateConfig,
removeTraefikConfig,
writeTraefikConfig,
} from "./application";
import type { FileConfig } from "./file-types";
import type { MainTraefikConfig } from "./types";
export const updateServerTraefik = (
user: User | null,
newHost: string | null,
) => {
const { https, certificateType } = user || {};
const appName = "dokploy";
const config: FileConfig = loadOrCreateConfig(appName);
config.http = config.http || { routers: {}, services: {} };
config.http.routers = config.http.routers || {};
config.http.services = config.http.services || {};
const currentRouterConfig = config.http.routers[`${appName}-router-app`] || {
rule: `Host(\`${newHost}\`)`,
service: `${appName}-service-app`,
entryPoints: ["web"],
};
config.http.routers[`${appName}-router-app`] = currentRouterConfig;
config.http.services = {
...config.http.services,
[`${appName}-service-app`]: {
loadBalancer: {
servers: [
{
url: `http://dokploy:${process.env.PORT || 3000}`,
},
],
passHostHeader: true,
},
},
};
if (https) {
currentRouterConfig.middlewares = ["redirect-to-https"];
if (certificateType === "letsencrypt") {
config.http.routers[`${appName}-router-app-secure`] = {
rule: `Host(\`${newHost}\`)`,
service: `${appName}-service-app`,
entryPoints: ["websecure"],
tls: { certResolver: "letsencrypt" },
};
} else {
config.http.routers[`${appName}-router-app-secure`] = {
rule: `Host(\`${newHost}\`)`,
service: `${appName}-service-app`,
entryPoints: ["websecure"],
};
}
} else {
delete config.http.routers[`${appName}-router-app-secure`];
currentRouterConfig.middlewares = [];
}
if (newHost) {
writeTraefikConfig(config, appName);
} else {
removeTraefikConfig(appName);
}
};
export const updateLetsEncryptEmail = (newEmail: string | null) => {
try {
if (!newEmail) return;
const { MAIN_TRAEFIK_PATH } = paths();
const configPath = join(MAIN_TRAEFIK_PATH, "traefik.yml");
const configContent = readFileSync(configPath, "utf8");
const config = load(configContent) as MainTraefikConfig;
if (config?.certificatesResolvers?.letsencrypt?.acme) {
config.certificatesResolvers.letsencrypt.acme.email = newEmail;
} else {
throw new Error("Invalid Let's Encrypt configuration structure.");
}
const newYamlContent = dump(config);
writeFileSync(configPath, newYamlContent, "utf8");
} catch (error) {
throw error;
}
};
export const readMainConfig = () => {
const { MAIN_TRAEFIK_PATH } = paths();
const configPath = join(MAIN_TRAEFIK_PATH, "traefik.yml");
if (existsSync(configPath)) {
const yamlStr = readFileSync(configPath, "utf8");
return yamlStr;
}
return null;
};
export const writeMainConfig = (traefikConfig: string) => {
try {
const { MAIN_TRAEFIK_PATH } = paths();
const configPath = join(MAIN_TRAEFIK_PATH, "traefik.yml");
writeFileSync(configPath, traefikConfig, "utf8");
} catch (e) {
console.error("Error saving the YAML config file:", e);
}
};
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