Files
dockship/src/core/server/application.ts
T
2025-12-31 16:01:15 +01:00

131 lines
3.1 KiB
TypeScript

"use server";
import Docker from "dockerode";
import { randomUUID } from "crypto";
import fs from "fs";
import path from "path";
import { exec } from "child_process";
import util from "util";
import { ImageApp } from "@/lib/types";
const docker = new Docker();
const execAsync = util.promisify(exec);
const DATA_DIR = path.join(process.cwd(), "data", "apps");
export async function getApplications(): Promise<ImageApp[]> {
const images = await docker.listImages();
const containers = await docker.listContainers({ all: true });
const apps: ImageApp[] = [];
for (const image of images) {
const imageName = image.RepoTags?.[0];
if (!imageName) continue;
const relatedContainers = containers.filter((c) => c.Image === imageName);
let totalCpu = 0;
let totalMem = 0;
let running = 0;
const ports = new Set<string>();
for (const containerInfo of relatedContainers) {
const container = docker.getContainer(containerInfo.Id);
if (containerInfo.State === "running") running++;
containerInfo.Ports?.forEach((p) => {
if (p.PublicPort && p.PrivatePort) {
ports.add(`${p.PublicPort}:${p.PrivatePort}`);
}
});
if (containerInfo.State === "running") {
const stats = await container.stats({ stream: false });
}
}
const name = imageName.split("/").pop()?.split(":")[0] ?? imageName;
var app;
try {
app = JSON.parse(
fs.readFileSync(path.join(DATA_DIR, name, "app.json")).toString()
);
} catch {}
apps.push({
app,
name,
id: image.Id.slice(7, 15),
image: imageName,
containers: relatedContainers.length,
replicas: `${running}/${relatedContainers.length}`,
cpu: Math.round(totalCpu),
memory: Math.round(totalMem),
network: "—",
status: running > 0 ? ("running" as const) : ("stopped" as const),
ports: [...ports],
});
}
return apps;
}
export async function deployNewApp(name: string, repo: string, nodeId: string) {
// Create app ID
const appId = `app_${randomUUID()}`;
const appDir = path.join(DATA_DIR, appId);
const repoDir = path.join(appDir, "repo");
// Create directories
fs.mkdirSync(repoDir, { recursive: true });
// Write app.json
const appConfig = {
id: appId,
name,
repo,
nodeId,
createdAt: new Date().toISOString(),
};
fs.writeFileSync(
path.join(appDir, "app.json"),
JSON.stringify(appConfig, null, 2)
);
// Clone repository
try {
await execAsync(`git clone ${repo} ${repoDir}`);
} catch (err) {
throw new Error("Failed to clone repository");
}
// Validate Dockerfile
const dockerfilePath = path.join(repoDir, "Dockerfile");
try {
fs.accessSync(dockerfilePath);
} catch {
throw new Error("Dockerfile not found in repository root");
}
const imageTag = `dockship/${appId}:latest`;
try {
await execAsync(`docker build -t ${imageTag} .`, {
cwd: repoDir,
});
} catch {
throw new Error("Docker build failed");
}
return {
success: true,
appId,
image: imageTag,
};
}