## What changed
- Add client-side handling for exec-server network policy requests, including request validation, per-process decision routing, and allow, deny, or ask responses.
- Bound concurrent callbacks and fail closed when requests are invalid, exceed capacity, time out, or outlive their process session.
- Replace the callback opt-in flag with a launch-level `policyDecisionTimeoutMs` value and include transport overhead in the executor timeout.
- Preserve callback admission limits across connection recovery and clean up policy state when process startup is abandoned or a session ends.
## Testing
- Cover decision forwarding, invalid and excess requests, cancellation during process cleanup, abandoned starts, timeout propagation, and launch-config serialization.
GitOrigin-RevId: 6ee2a0139e0f8170cf1a5cdd646bd811b7d3c1f6
## What changed
- Define the `network/policyRequest` RPC payloads for associating a network request with a process and returning an `allow`, `deny`, or `ask` decision.
- Cover HTTP, HTTPS CONNECT, and SOCKS5 TCP/UDP requests, with shared size limits for callback fields.
- Add the backward-compatible `requestPolicyDecisions` remote proxy option so executors can opt in to sending policy decisions to clients.
- Re-export the new protocol types from `codex-exec-server`.
## Testing
- Verify the request and decision JSON shapes.
- Verify that the proxy opt-in is omitted and defaults to `false` for legacy configurations, while an enabled value round-trips.
GitOrigin-RevId: 65b0a0723d1abb6e4f504a41d3a0dd41f5f21bf7
## Why
Remote executions need managed-network proxy listeners in the executor so their
loopback proxy addresses are reachable by the launched process.
## What changed
- Add a capability-gated exec-server protocol field for executor-local proxy
launch configuration, including network policy, audit metadata, and execution
attribution.
- Start the proxy while preparing a remote process, replace inherited proxy
environment variables with its local addresses, and derive the sandbox
context from its listeners.
- Keep the proxy alive until inherited output streams close, then shut it down.
- Reject unsupported remote settings such as MITM and credential injection.
## Testing
- Cover configuration round trips and rejection of unsupported settings.
- Verify executor-local startup, blocked-domain enforcement, protocol
compatibility, and proxy lifetime through process closure.
GitOrigin-RevId: c984f54e3e600aa9ebcbf8cf4574046e2c199d11
viyatb-oai