Snapshots

from nullspace import Machine

machine = Machine.create(template="base")
machine.files.write("/workspace/state.txt", "baseline\n")

snapshot = machine.create_snapshot()
print(snapshot.id)
print(machine.files.read("/workspace/state.txt"))

import { Machine } from "nullspace";

const machine = await Machine.create({ template: "base" });
await machine.files.write("/workspace/state.txt", "baseline\n");

const snapshot = await machine.createSnapshot();
console.log(snapshot.id);
console.log(await machine.files.read("/workspace/state.txt"));

nullspace snapshot create mch_123   # returns a reusable snapshot id

curl -X POST "${NULLSPACE_API_URL}/v1/machines/mch_123/snapshots" \
  -H "Authorization: Bearer ${NULLSPACE_API_KEY}"

from nullspace import Machine

first = Machine.create(snapshot_id=snapshot.id)
second = Machine.create(snapshot_id=snapshot.id)

try:
    first.files.write("/workspace/state.txt", "first child\n")
    second.files.write("/workspace/state.txt", "second child\n")

    print(first.files.read("/workspace/state.txt"))
    print(second.files.read("/workspace/state.txt"))
finally:
    first.kill()
    second.kill()

import { Machine } from "nullspace";

const first = await Machine.create({ snapshotId: snapshot.id });
const second = await Machine.create({ snapshotId: snapshot.id });

try {
  await first.files.write("/workspace/state.txt", "first child\n");
  await second.files.write("/workspace/state.txt", "second child\n");

  console.log(await first.files.read("/workspace/state.txt"));
  console.log(await second.files.read("/workspace/state.txt"));
} finally {
  await first.destroy();
  await second.destroy();
}

nullspace machine create --snapshot-id snap_123
nullspace machine create --snapshot-id snap_123

curl -X POST "${NULLSPACE_API_URL}/v1/machines" \
  -H "Authorization: Bearer ${NULLSPACE_API_KEY}" \
  -H "Content-Type: application/json" \
  -d '{"snapshot_id": "snap_123"}'

from nullspace import Snapshot

snapshot = Snapshot.get("snap_...")
print(snapshot.id, snapshot.machine_id, snapshot.created_at)

for item in Snapshot.list(machine_id=snapshot.machine_id):
    print(item.id, item.metadata)

Snapshot.delete(snapshot.id)

import { NullspaceClient } from "nullspace";

const client = new NullspaceClient();

const snapshot = await client.snapshots.get("snap_123");
console.log(snapshot.id, snapshot.machineId, snapshot.createdAt);

for (const item of await client.snapshots.list({ machineId: snapshot.machineId })) {
  console.log(item.id, item.metadata);
}

await client.snapshots.delete(snapshot.id);

nullspace snapshot get snap_123
nullspace snapshot list --machine-id mch_123
nullspace snapshot delete snap_123

curl "${NULLSPACE_API_URL}/v1/snapshots/snap_123" \
  -H "Authorization: Bearer ${NULLSPACE_API_KEY}"

curl "${NULLSPACE_API_URL}/v1/snapshots?machine_id=mch_123" \
  -H "Authorization: Bearer ${NULLSPACE_API_KEY}"

curl -X DELETE "${NULLSPACE_API_URL}/v1/snapshots/snap_123" \
  -H "Authorization: Bearer ${NULLSPACE_API_KEY}"