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fix: cleanup volumes on shutdown

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This commit is contained in:
Nicolas Meienberger
2025-11-10 07:08:51 +01:00
parent 2b0fea9645
commit bf33b15b3e
3 changed files with 46 additions and 4 deletions
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1
apps/server/src/core/constants.ts
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@@ -3,3 +3,4 @@ export const VOLUME_MOUNT_BASE = "/var/lib/ironmount/volumes";
export const REPOSITORY_BASE = "/var/lib/ironmount/repositories";
export const DATABASE_URL = "/var/lib/ironmount/data/ironmount.db";
export const RESTIC_PASS_FILE = "/var/lib/ironmount/data/restic.pass";
export const SOCKET_PATH = "/run/docker/plugins/ironmount.sock";

21
apps/server/src/index.ts
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@@ -17,6 +17,8 @@ import { backupScheduleController } from "./modules/backups/backups.controller";
import { eventsController } from "./modules/events/events.controller";
import { handleServiceError } from "./utils/errors";
import { logger } from "./utils/logger";
import { shutdown } from "./modules/lifecycle/shutdown";
import { SOCKET_PATH } from "./core/constants";
export const generalDescriptor = (app: Hono) =>
openAPIRouteHandler(app, {
@@ -70,17 +72,15 @@ runDbMigrations();
const { docker } = await getCapabilities();
if (docker) {
const socketPath = "/run/docker/plugins/ironmount.sock";
try {
await fs.mkdir("/run/docker/plugins", { recursive: true });
Bun.serve({
unix: socketPath,
unix: SOCKET_PATH,
fetch: driver.fetch,
});
logger.info(`Docker volume plugin server running at ${socketPath}`);
logger.info(`Docker volume plugin server running at ${SOCKET_PATH}`);
} catch (error) {
logger.error(`Failed to start Docker volume plugin server: ${error}`);
}
@@ -96,3 +96,16 @@ startup();
logger.info(`Server is running at http://localhost:4096`);
export type AppType = typeof app;
process.on("SIGTERM", async () => {
logger.info("SIGTERM received, starting graceful shutdown...");
await shutdown();
process.exit(0);
});
process.on("SIGINT", async () => {
logger.info("SIGINT received, starting graceful shutdown...");
await shutdown();
process.exit(0);
});

28
apps/server/src/modules/lifecycle/shutdown.ts Normal file
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@@ -0,0 +1,28 @@
import { Scheduler } from "../../core/scheduler";
import { eq, or } from "drizzle-orm";
import { db } from "../../db/db";
import { volumesTable } from "../../db/schema";
import { logger } from "../../utils/logger";
import { SOCKET_PATH } from "../../core/constants";
import { createVolumeBackend } from "../backends/backend";
export const shutdown = async () => {
await Scheduler.stop();
await Bun.file(SOCKET_PATH)
.delete()
.catch(() => {
// Ignore errors if the socket file does not exist
});
const volumes = await db.query.volumesTable.findMany({
where: or(eq(volumesTable.status, "mounted")),
});
for (const volume of volumes) {
const backend = createVolumeBackend(volume);
const { status, error } = await backend.unmount();
logger.info(`Volume ${volume.name} unmount status: ${status}${error ? `, error: ${error}` : ""}`);
}
};