pptx704 2b4c5e0176 Add pre-pause proxy connection drain and sandbox proxy caching ...

Introduce ConnTracker (atomic.Bool + WaitGroup) to track in-flight proxy
connections per sandbox. Before pausing a VM, the manager drains active
connections with a 2s grace period, preventing Go runtime corruption
inside the guest caused by stale TCP state surviving Firecracker
snapshot/restore.

Also add:
- AcquireProxyConn on Manager for atomic lookup + connection tracking
- Proxy cache (120s TTL) on CP SandboxProxyWrapper with single-query
  DB lookup (GetSandboxProxyTarget) to avoid two round-trips
- Reset() on ConnTracker to re-enable connections if pause fails

2026-04-01 15:09:44 +06:00

..

api

Add pre-pause proxy connection drain and sandbox proxy caching

2026-04-01 15:09:44 +06:00

audit

Switch database IDs from TEXT to native UUID

2026-03-26 16:16:21 +06:00

auth

Add pre-pause proxy connection drain and sandbox proxy caching

2026-04-01 15:09:44 +06:00

config

Add mTLS to CP→agent channel

2026-03-30 21:24:35 +06:00

db

Add pre-pause proxy connection drain and sandbox proxy caching

2026-04-01 15:09:44 +06:00

devicemapper

Fix snapshot race, delete auth, sparse dd, default disk to 5GB

2026-03-28 14:30:18 +06:00

envdclient

Replace one-shot clock_settime with chrony for continuous guest time sync

2026-03-26 04:47:44 +06:00

hostagent

Add pre-pause proxy connection drain and sandbox proxy caching

2026-04-01 15:09:44 +06:00

id

Fix lint warnings: drop deprecated Name field from snapshot response, check errcheck in benchmark

2026-03-30 21:28:57 +06:00

layout

Rename sandbox prefix to cl-, add MMDS metadata, fix proxy port routing

2026-03-30 17:12:05 +06:00

lifecycle

Add mTLS to CP→agent channel

2026-03-30 21:24:35 +06:00

metrics

Add minimal control plane with REST API, database, and reconciler

2026-03-10 16:50:12 +06:00

models

Add UUID-based template IDs and team-scoped template directory layout

2026-03-29 00:30:10 +06:00

network

Prefix network namespaces with wrenn-, add stale cleanup, lower diff cap

2026-03-29 02:14:30 +06:00

recipe

Add skip_pre_post build option, cancel endpoint, and recipe package

2026-03-30 21:24:52 +06:00

sandbox

Add pre-pause proxy connection drain and sandbox proxy caching

2026-04-01 15:09:44 +06:00

scheduler

Switch database IDs from TEXT to native UUID

2026-03-26 16:16:21 +06:00

service

Add skip_pre_post build option, cancel endpoint, and recipe package

2026-03-30 21:24:52 +06:00

snapshot

Replace Full snapshot fallback with file-level diff merge

2026-03-29 02:33:33 +06:00

uffd

Add device-mapper snapshots, test UI, fix pause ordering and lint errors

2026-03-13 08:25:40 +06:00

validate

Rename sandbox prefix to cl-, add MMDS metadata, fix proxy port routing

2026-03-30 17:12:05 +06:00

vm

Rename sandbox prefix to cl-, add MMDS metadata, fix proxy port routing

2026-03-30 17:12:05 +06:00