Files
bot-bottle/claude_bottle/backend/docker/prepare.py
T
didericis 3d66ad2a86 feat(ssh-gate)!: remove ssh-gate sidecar and provisioner (PRD 0009)
Delete claude_bottle/ssh_gate.py, the DockerSSHGate sidecar,
and the provision_ssh provisioner (~/.ssh/config + ssh-agent
wiring). Unwire the gate from the abstract BottleBackend
(provision orchestration drops the ssh step,
_validate_ssh_entries goes away) and from the Docker backend
(prepare/launch lose the `gate` kwarg, bottle_plan drops the
gate_plan field, dry-run JSON drops the ssh_hosts / ssh_gate
keys, y/N preflight drops the ssh-hosts block). cli/info now
prints declared git remotes instead of ssh hosts. pipelock's
docstring picks up the git-gate framing now that there's no
PRD-0007 boundary to call out.

BREAKING (dry-run JSON): the `ssh_hosts` and `ssh_gate` keys
are gone from `start --dry-run --format=json`. Consumers should
read `git_remotes` / `git_gate` instead.
2026-05-12 23:49:58 -04:00

132 lines
4.8 KiB
Python

"""Prepare step for the Docker bottle backend.
`resolve_plan` does all host-side resolution (image and container
names, env-file, prompt-file, proxy plan, runtime detection) and
returns a frozen DockerBottlePlan. No Docker resources are created;
the only side effects are scratch files under `stage_dir` and a probe
of `docker info`. Cross-backend host-side validation has already run
via the base class's `prepare` template before this is called.
"""
from __future__ import annotations
import os
from pathlib import Path
from ... import pipelock
from ...env import ResolvedEnv, resolve_env
from ...log import die
from .. import BottleSpec
from . import util as docker_mod
from .bottle_plan import DockerBottlePlan
from .git_gate import DockerGitGate
from .pipelock import DockerPipelockProxy
def resolve_plan(
spec: BottleSpec,
*,
stage_dir: Path,
proxy: DockerPipelockProxy,
git_gate: DockerGitGate,
) -> DockerBottlePlan:
"""Resolve Docker-specific names and write scratch files. Trusts
that the agent and its skills/git-gate keys are present —
validation already ran in the base class."""
docker_mod.require_docker()
manifest = spec.manifest
agent = manifest.agents[spec.agent_name]
bottle = manifest.bottle_for(spec.agent_name)
slug = docker_mod.slugify(spec.agent_name)
image = os.environ.get("CLAUDE_BOTTLE_IMAGE", "claude-bottle:latest")
derived_image = ""
runtime_image = image
if spec.copy_cwd:
derived_image = os.environ.get(
"CLAUDE_BOTTLE_DERIVED_IMAGE", f"claude-bottle:cwd-{slug}"
)
runtime_image = derived_image
default_container = f"claude-bottle-{slug}"
pinned_container = os.environ.get("CLAUDE_BOTTLE_CONTAINER", "")
container_name_pinned = bool(pinned_container)
if container_name_pinned:
container_name = pinned_container
if docker_mod.container_exists(container_name):
die(
f"container '{container_name}' already exists "
f"(pinned via CLAUDE_BOTTLE_CONTAINER). "
f"Remove it with 'docker rm -f {container_name}' or unset the override."
)
else:
container_name = ""
for candidate in docker_mod.container_name_candidates(default_container):
if not docker_mod.container_exists(candidate):
container_name = candidate
break
if not container_name:
die(
f"could not find a free container name after "
f"{default_container}-{docker_mod.MAX_CONTAINER_SUFFIX}; "
f"clean up old containers with 'docker rm -f <name>'"
)
env_file = stage_dir / "agent.env"
prompt_file = stage_dir / "prompt.txt"
prompt_file.write_text("")
prompt_file.chmod(0o600)
proxy_plan = proxy.prepare(bottle, slug, stage_dir)
git_gate_plan = git_gate.prepare(bottle, slug, stage_dir)
resolved = resolve_env(manifest, spec.agent_name)
# Everything that should reach the bottle by-name (so its value
# never lands on argv or in env_file) goes into one dict. The
# rename from CLAUDE_BOTTLE_OAUTH_TOKEN to CLAUDE_CODE_OAUTH_TOKEN
# happens here; nothing mutates the host os.environ.
forwarded_env: dict[str, str] = dict(resolved.forwarded)
if spec.forward_oauth_token:
forwarded_env["CLAUDE_CODE_OAUTH_TOKEN"] = os.environ["CLAUDE_BOTTLE_OAUTH_TOKEN"]
_write_env_file(resolved, env_file)
prompt_file.write_text(agent.prompt)
allowlist_summary = pipelock.pipelock_allowlist_summary(bottle)
use_runsc = docker_mod.runsc_available()
return DockerBottlePlan(
spec=spec,
stage_dir=stage_dir,
slug=slug,
container_name=container_name,
container_name_pinned=container_name_pinned,
image=image,
derived_image=derived_image,
runtime_image=runtime_image,
env_file=env_file,
forwarded_env=forwarded_env,
prompt_file=prompt_file,
proxy_plan=proxy_plan,
git_gate_plan=git_gate_plan,
allowlist_summary=allowlist_summary,
use_runsc=use_runsc,
)
def _write_env_file(resolved: ResolvedEnv, env_file: Path) -> None:
"""Serialize the literal portion of a ResolvedEnv into docker's
`--env-file` syntax (NAME=VALUE per line, mode 600 since the file
may carry verbatim values from the manifest). Forwarded names ride
on the plan as a structured tuple instead."""
env_lines: list[str] = []
for name, value in resolved.literals.items():
if "\n" in value:
die(
f"env entry {name} (literal) contains a newline; "
f"docker --env-file cannot represent multi-line values."
)
env_lines.append(f"{name}={value}")
env_file.write_text("\n".join(env_lines) + ("\n" if env_lines else ""))
env_file.chmod(0o600)