Snapshots

from gravixlayer import GravixLayer

client = GravixLayer()  # defaults to cloud="aws", region="us-east-1"
sandbox = client.runtime.create()  # defaults to template="base-small"
sandbox.file.write("/workspace/notes.txt", "warmup done\n")

snap = client.snapshots.create(
    runtime_id=sandbox.runtime_id,
    name="after-warmup",
    kind="cold",
)

child = client.runtime.create(snapshot="after-warmup")
print(child.file.read("/workspace/notes.txt").content)

child.kill()
sandbox.kill()

import { GravixLayer } from 'gravixlayer';

const client = new GravixLayer(); // defaults to cloud="aws", region="us-east-1"
const sandbox = await client.runtime.create(); // defaults to template="base-small"
await sandbox.file.write("/workspace/notes.txt", "warmup done\n");

const snap = await client.snapshots.create(sandbox.runtimeId, 'after-warmup', { kind: 'cold' });

const child = await client.runtime.create({ snapshot: 'after-warmup' }); // defaults to template="base-small"
console.log((await child.file.read("/workspace/notes.txt")).content);

await child.kill();
await sandbox.kill();

# Requires: GRAVIXLAYER_API_KEY, jq

RT=$(gravixlayer runtime create --wait --output json | jq -r '.runtime_id')
gravixlayer runtime files write "$RT" /workspace/notes.txt 'warmup done'

gravixlayer snapshot create --name after-warmup --runtime-id "$RT" --kind cold

CHILD=$(gravixlayer runtime create --snapshot after-warmup --wait --output json | jq -r '.runtime_id')
gravixlayer runtime files cat "$CHILD" /workspace/notes.txt

gravixlayer runtime kill "$CHILD" -y
gravixlayer runtime kill "$RT" -y

# Requires: GRAVIXLAYER_API_KEY, jq
API="https://api.gravixlayer.ai/v1"
AUTH=(-H "Authorization: Bearer $GRAVIXLAYER_API_KEY" -H "Content-Type: application/json")

RT=$(curl -sS -X POST "$API/agents/runtime" "${AUTH[@]}" \
  -d '{"template":"base-small","cloud":"aws","region":"us-east-1"}' | jq -r '.runtime_id')

# wait until running
for i in $(seq 1 60); do
  STATUS=$(curl -sS "$API/agents/runtime/$RT" \
    -H "Authorization: Bearer $GRAVIXLAYER_API_KEY" | jq -r '.status')
  [ "$STATUS" = "running" ] && break
  sleep 2
done

curl -sS -X POST "$API/agents/runtime/$RT/files/write" "${AUTH[@]}" \
  -d '{"path":"/workspace/notes.txt","content":"warmup done\n"}'

curl -sS -X POST "$API/agents/snapshots" "${AUTH[@]}" \
  -d "{\"name\":\"after-warmup\",\"runtime_id\":\"$RT\",\"kind\":\"cold\"}"

CHILD=$(curl -sS -X POST "$API/agents/runtime" "${AUTH[@]}" \
  -d '{"snapshot":"after-warmup","cloud":"aws","region":"us-east-1"}' | jq -r '.runtime_id')

curl -sS -X DELETE "$API/agents/runtime/$CHILD" \
  -H "Authorization: Bearer $GRAVIXLAYER_API_KEY"
curl -sS -X DELETE "$API/agents/runtime/$RT" \
  -H "Authorization: Bearer $GRAVIXLAYER_API_KEY"