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bot-bottle/bot_bottle/egress/__init__.py
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refactor(gateway): split data-plane files into egress/supervisor/git_gate services
Group the gateway's data-plane modules into three service sub-packages
mirroring the host-side trio (bot_bottle.egress / .supervisor / .git_gate):

  gateway/egress/     addon_core, addon, dlp_config, dlp_detectors
  gateway/supervisor/ server            (was supervise_server)
  gateway/git_gate/   render, http_backend

Prefix-stripped filenames now that the package namespaces them; each
sub-package has a thin docstring __init__ (no eager imports, cheap leaf
loads). The two cross-cutting files stay at the gateway root:
policy_resolver (shared per-client lookup) and gateway_init, renamed to
bootstrap now that gateway/ already namespaces it.

Updated all importers (bot_bottle + tests), the in-VM/container `-m`
launch strings, the Dockerfile.gateway addon shim + ENTRYPOINT, and the
five gateway entries in scripts/critical-modules.txt. Full unit suite
green (2243).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-24 17:00:51 -04:00

91 lines
2.7 KiB
Python

"""Per-agent egress (PRD 0017).
The egress gateway is a TLS-terminating forward proxy that allow-lists a
bottle's outbound HTTP(S), scans payloads for secret exfil, and injects
per-route upstream credentials the agent never sees.
Layout:
* `service` — the `Egress` host-side service (`prepare` the launch plan,
`resolve_token_values`, `agent_env_entries`) + the route-building /
rendering functions.
* `plan` — `EgressPlan` / `EgressRoute`, the launch DTOs (in the backend
contract).
The runtime enforcement (the mitmproxy addon) lives in
`bot_bottle.gateway.egress.addon*`. Public names are re-exported lazily via
`__getattr__`, so `from bot_bottle.egress import …` keeps working and importing
`egress.plan` (the contract's dependency) stays light.
"""
from __future__ import annotations
from typing import TYPE_CHECKING, Any
if TYPE_CHECKING:
from .plan import EgressPlan, EgressRoute
from .service import (
CLAUDE_HOST_CREDENTIAL_TOKEN_REF,
CODEX_HOST_CREDENTIAL_TOKEN_REF,
EGRESS_HOSTNAME,
EGRESS_ROUTES_FILENAME,
EGRESS_ROUTES_IN_CONTAINER,
Egress,
egress_agent_env_entries,
egress_gateway_env_entries,
egress_manifest_routes,
egress_render_routes,
egress_resolve_token_values,
egress_routes_for_bottle,
egress_token_env_map,
)
_LAZY: dict[str, str] = {
"EgressPlan": ".plan",
"EgressRoute": ".plan",
"Egress": ".service",
"CLAUDE_HOST_CREDENTIAL_TOKEN_REF": ".service",
"CODEX_HOST_CREDENTIAL_TOKEN_REF": ".service",
"EGRESS_HOSTNAME": ".service",
"EGRESS_ROUTES_FILENAME": ".service",
"EGRESS_ROUTES_IN_CONTAINER": ".service",
"egress_agent_env_entries": ".service",
"egress_gateway_env_entries": ".service",
"egress_manifest_routes": ".service",
"egress_render_routes": ".service",
"egress_resolve_token_values": ".service",
"egress_routes_for_bottle": ".service",
"egress_token_env_map": ".service",
}
def __getattr__(name: str) -> Any:
src = _LAZY.get(name)
if src is None:
raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
from importlib import import_module
value = getattr(import_module(src, __name__), name)
globals()[name] = value
return value
__all__ = [
"CLAUDE_HOST_CREDENTIAL_TOKEN_REF",
"CODEX_HOST_CREDENTIAL_TOKEN_REF",
"EGRESS_HOSTNAME",
"EGRESS_ROUTES_FILENAME",
"EGRESS_ROUTES_IN_CONTAINER",
"Egress",
"EgressPlan",
"EgressRoute",
"egress_manifest_routes",
"egress_render_routes",
"egress_resolve_token_values",
"egress_routes_for_bottle",
"egress_agent_env_entries",
"egress_gateway_env_entries",
"egress_token_env_map",
]