Commit Graph

22 Commits

Author SHA1 Message Date
didericis 2aca9e609a refactor(backend): extract shared print_multi for plan preflights
test / unit (pull_request) Successful in 21s
test / integration (pull_request) Successful in 42s
Addresses PR #62 review comments on
claude_bottle/backend/smolmachines/bottle_plan.py:

- Lift the multi-value label printer (was a nested helper inside
  DockerBottlePlan.print) into a new module
  claude_bottle/backend/print_util.py:print_multi. Both backends
  use it for env / skills / git / egress lines.

- Strip the three smolmachines-preflight lines the review flagged:
  the gvproxy subnet line, the smolfile path line, and the
  gvproxy-config path line. Internal detail — operators see the
  agent / env / skills / bottle / git / egress that already
  matter on the docker side, and nothing else.

- Add `git → upstream` to the smolmachines git output to match
  what's useful at preflight time (the docker version shows
  upstream_host:port; this is similar shape).

Leaves the slug=spec.identity-or-mint pattern alone pending a
reply on PR comment #432 — the docker backend uses the same
pattern to preserve identity across `resume`, so dropping it
would silently break the resume path once smolmachines launch
lands.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-27 02:36:03 -04:00
didericis 1e5b0dcfca refactor: rename egress-proxy → egress everywhere
test / unit (pull_request) Successful in 17s
test / integration (pull_request) Successful in 1m10s
The manifest key is `egress:` now; finish the rename so the rest of
the codebase matches. Files (Dockerfile.egress, claude_bottle/egress.py
etc.), classes (Egress, EgressConfig, EgressRoute, EgressPlan,
DockerEgress), constants (EGRESS_HOSTNAME, EGRESS_ROUTES, ...),
container name prefix (claude-bottle-egress-*), docker network alias
(egress), the introspection host (_egress.local), the MCP tool IDs
(egress-block, list-egress-routes), and the preflight label all drop
the `-proxy` suffix.
2026-05-25 21:59:47 -04:00
didericis 6456904763 refactor(manifest): drop bottle.egress field, egress_proxy is the only allowlist
test / unit (pull_request) Successful in 17s
test / integration (pull_request) Successful in 1m4s
Goal: one allowlist surface (egress_proxy.routes), no second
free-form `egress:` knob. Anything that used to live there now
goes in `egress_proxy.routes` as a bare-pass entry
(`- host: <name>`).

Removed:
  - `BottleEgress` dataclass + DLP_ACTIONS constant + bottle.egress
    field on `Bottle`.
  - `pipelock_bottle_allowlist` helper.
  - `pipelock_allowlist_summary` helper (the compact preflight
    summary stopped using it after PR #31).
  - `allowlist_summary` field on `DockerBottlePlan`.
  - `bottle.egress.allowlist` folding in
    `egress_proxy_routes_for_bottle` — only DEFAULT_ALLOWLIST
    auto-folds now.
  - The two-branch logic in `pipelock_effective_allowlist`
    (egress-proxy-present vs not) — pipelock now just mirrors
    `egress_proxy_routes_for_bottle` unconditionally.

Hard-coded:
  - `request_body_scanning.action = "block"` in
    `pipelock_build_config` (was driven by
    `bottle.egress.dlp_action`). The previous default was already
    "block" — the knob to switch to "warn" was a foot-gun in a
    sandboxed agent context, so it's gone.

Tests:
  - `test_pipelock_allowlist.py` rewritten to assert the
    mirrored-from-egress-proxy semantics directly.
  - `test_manifest_md_load.py`, `test_pipelock_yaml.py`,
    `test_egress_proxy.py` fixtures migrated to put hosts in
    `egress_proxy.routes` instead of `egress.allowlist`.

Local bottle migrated too: `~/.claude-bottle/bottles/dev.md`
loses the `egress: { allowlist: [example.com] }` block, picks up
a bare-pass `- host: example.com` route.

409 unit + integration tests pass.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 21:12:56 -04:00
didericis 572106d98f refactor(cli): drop --format=json end-to-end
test / unit (pull_request) Successful in 18s
test / integration (pull_request) Successful in 1m2s
Companion to the compact preflight in #31 — the JSON format was
the structured alternative to the verbose text summary. With the
new compact text already on screen, no consumer was using the
JSON shape, and the abstract `BottlePlan.to_dict` was the
biggest piece of API surface no one is implementing against.

Removed:
  - `--format` CLI flag from `start` and `resume`.
  - `output_format` kwarg from `_launch_bottle`.
  - `BottlePlan.to_dict` abstract method.
  - `DockerBottlePlan.to_dict` (60-line dict builder).
  - The `_PlanView` dataclass — `print` was the only remaining
    caller, so the env-name computation is inlined.
  - `tests/integration/test_dry_run_plan.py` (JSON-shape
    integration test).
  - `tests/unit/test_cli_start_format.py` (flag-conflict unit).

Plan-introspection is still possible by reading the
`DockerBottlePlan` dataclass directly — fields like `image`,
`container_name`, `stage_dir`, `use_runsc` are all there. Tooling
that needs a stable wire shape can JSON-serialize the dataclass
themselves.

411 unit + integration tests pass.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 20:54:51 -04:00
didericis 5d5f118fb4 refactor(preflight): compact summary — agent / env / skills / bottle / gates
test / unit (pull_request) Successful in 17s
test / integration (pull_request) Successful in 1m8s
Trim the y/N preflight to the parts the operator actually scans
before pressing y:

  agent
  env (one per line)
  skills (one per line)
  bottle
    git gate (one upstream per line)
    egress-proxy (one route per line, with [auth:scheme] when set)

Dropped from the display (still on the plan dataclass / json
output for tooling): image, dockerfile, derived-image (cwd) line,
container, stage dir, docker runtime, git remotes list, egress
allowlist summary, tls interception note, supervise note, prompt
metadata, remote-control flag.

`remote_control` kwarg kept on `.print()` for callsite stability
but unused in the compact format.

A `_multi(label, values)` helper does the "first value next to
the label, remainder continuation-indented" pattern that env /
skills / git gate / egress-proxy all share — keeps the columns
aligned to the label width.

Verified against my own dev bottle: output is byte-for-byte the
spec the operator asked for.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 20:44:27 -04:00
didericis 70f773ac61 feat(egress-proxy): cutover from cred-proxy (PRD 0017 chunk 2)
test / unit (pull_request) Successful in 17s
test / integration (pull_request) Successful in 1m3s
Hard cutover. cred-proxy is deleted; egress-proxy is now the agent's
HTTP_PROXY (when routes are declared) with pipelock on its outbound
leg. Two per-bottle CAs are minted: egress-proxy's (agent trust
store) and pipelock's (egress-proxy's outbound trust store).

Manifest:
  - `bottle.cred_proxy` → hard error with a migration recipe.
  - `bottle.egress_proxy` is the new shape (PRD 0017 chunk 1).
  - CredProxy* types + role validators removed.

Wiring:
  - launch.py: `egress_proxy_tls_init` mints the egress-proxy CA
    (cert+key concat for mitmproxy + cert-only for agent trust);
    `DockerEgressProxy.start` docker-cps both CAs in, sets
    `HTTPS_PROXY=pipelock` + `EGRESS_PROXY_UPSTREAM_CA` so mitmdump
    trusts pipelock's MITM. Agent's HTTP_PROXY points at
    egress-proxy when routes exist, else falls back to pipelock
    (no-routes bottles unchanged).
  - prepare.py / backend.py: `cred_proxy` arg → `egress_proxy`;
    sidecar-orphan probe + plan field + dashboard view all
    renamed.
  - provision_ca: selects the egress-proxy CA when present, else
    pipelock's (filename renamed to claude-bottle-mitm-ca.crt).
  - bottle.provision: cred-proxy dotfile rewrites (~/.npmrc,
    ~/.gitconfig insteadOf, tea config) are gone — HTTP_PROXY
    catches everything respecting it.

Pipelock helpers:
  - `pipelock_token_hosts` → `pipelock_route_hosts` (now reading
    egress_proxy.routes).
  - cred-proxy hostname auto-allow → egress-proxy hostname
    auto-allow.
  - Anthropic seed-phrase workaround now triggers when an
    egress_proxy route targets api.anthropic.com (was based on the
    cred-proxy `anthropic-base-url` role).

Dockerfile.egress-proxy:
  - Entrypoint conditionally passes
    `--set ssl_verify_upstream_trusted_ca=$EGRESS_PROXY_UPSTREAM_CA`
    (via the `${VAR:+...}` shell expansion) so standalone runs without
    a mounted pipelock CA still boot.
  - mkdirs `/home/mitmproxy/.mitmproxy` ahead of `docker cp`.

Deleted: claude_bottle/{cred_proxy,cred_proxy_server}.py,
backend/docker/{cred_proxy,provision/cred_proxy}.py,
Dockerfile.cred-proxy, plus the corresponding unit + integration
tests. backend/docker/cred_proxy_apply.py stays as a stub for
chunk 3 to rewrite (its container-name + routes-path constants
are inlined so it survives without the deleted module).

Test changes:
  - test_pipelock_allowlist rewritten against egress-proxy routes
    + the new `pipelock_route_hosts`.
  - test_manifest_md_load + test_pipelock_yaml + test_yaml_subset
    fixtures migrated to the `egress_proxy: { routes: [...] }`
    shape.
  - test_supervise_sidecar's round-trip test switched from
    `dashboard.approve` to `dashboard.reject`: the approval-apply
    path on cred-proxy-block proposals hits a deleted sidecar in
    chunk 2's transitional state. Chunk 3 restores the approval
    test once the remediation flow is retargeted at egress-proxy.

376 tests pass (was 427; net delta is removed cred-proxy tests).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 14:30:39 -04:00
didericis 02811e0417 feat(bottle): per-bottle Dockerfile state + image build hook (PRD 0016)
Phase 1 of PRD 0016. Lays the per-bottle state plumbing that
capability-block remediation will write into:

- claude_bottle/backend/docker/bottle_state.py: bottle_state_dir,
  per_bottle_dockerfile (read), write_per_bottle_dockerfile,
  per_bottle_image_tag (unique per slug), transcript_snapshot_dir.
  Stores under ~/.claude-bottle/state/<slug>/.
- prepare.py: when a per-bottle Dockerfile exists, use
  per_bottle_image_tag(slug) as the base image and pass the
  per-bottle Dockerfile path through DockerBottlePlan.dockerfile_path.
  --cwd still layers a derived image on top.
- launch.py: passes plan.dockerfile_path to build_image so the
  per-bottle Dockerfile is what docker build reads.
- DockerBottlePlan gains dockerfile_path field; print() surfaces it
  in the preflight summary so the operator can see at-a-glance that
  this bottle is running on a rebuilt image.

Phase 2 will write to write_per_bottle_dockerfile (capability-block
approval); Phase 3 wires it into the dashboard.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 05:23:31 -04:00
didericis 4b2dbcdefd feat(supervise): Docker lifecycle + bottle integration (PRD 0013)
Phase 3 of PRD 0013. Wires the supervise sidecar into bottle launch:

- Manifest: bottle.supervise (bool, default False). Opt-in for v1 so
  existing bottles are unchanged.
- supervise.py: adds SupervisePlan + abstract Supervise(ABC) with a
  prepare template that stages the per-bottle queue dir on the host
  and the current-config dir under stage_dir (routes.json + allowlist
  + Dockerfile). Stdlib-only so it still runs as the in-container
  shared helper.
- backend/docker/supervise.py: DockerSupervise concrete start/stop.
  No egress network (the sidecar doesn't make outbound calls); just
  the bottle's internal network with network-alias "supervise" and a
  bind-mount of the host queue dir at /run/supervise/queue.
- Prepare wires supervise.prepare into the DockerBottlePlan, derives
  routes_content from cred_proxy_plan, allowlist_content from
  pipelock_effective_allowlist, and dockerfile_content from the
  repo's Dockerfile. supervise sidecar added to the orphan probe.
- Launch starts the supervise sidecar after pipelock + cred-proxy
  but before the agent (so DNS resolution for `supervise` is up on
  the agent's first tool call).
- Agent container gets a read-only bind-mount of the current-config
  dir at /etc/claude-bottle/current-config when supervise is enabled.
- bottle_plan print + to_dict surface the supervise state.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 04:20:57 -04:00
didericis 2990c3c903 refactor(cred_proxy): rename Upstream -> Route, fix tea-login AttributeError
test / unit (pull_request) Successful in 16s
test / integration (pull_request) Successful in 25s
Three leftovers from the manifest refactor:

1. provision/cred_proxy.py:223 referenced u.kind == 'gitea' for the
   tea login count — kind was removed from the runtime class, so any
   bottle with a tea-login route raised AttributeError at provision
   time. Switch to `'tea-login' in r.roles`.

2. The runtime class CredProxyUpstream is renamed to CredProxyRoute
   (its data is a route on the proxy, not an "upstream"; the field
   route.upstream is the upstream URL). Module's own naming now
   aligns with manifest.CredProxyRoute and routes.json.

3. cred_proxy_upstreams_for_bottle -> cred_proxy_routes_for_bottle;
   CredProxyPlan.upstreams -> CredProxyPlan.routes; local
   `upstreams` collections become `routes`. Callers in
   backend.py, launch.py, prepare.py, bottle_plan.py,
   provision/cred_proxy.py, and tests updated.

Also strips lingering `bottle.tokens` references from docstrings
(pipelock.py, cred_proxy.py prepare(), manifest._parse_https_host,
test_pipelock_allowlist.py module doc) and removes dead helpers
from the integration test (the _bottle helper used a tokens field
that no longer parses).
2026-05-15 02:39:10 -04:00
didericis fcbbc4484d refactor(cred_proxy): flat routes, role-driven provisioning (PRD 0010)
test / unit (pull_request) Successful in 14s
test / integration (pull_request) Successful in 22s
Replace bottle.tokens (with Kind enum and hardcoded per-kind
route/auth tables) with bottle.cred_proxy.routes — each route
declares its own path, upstream, auth_scheme, token_ref, and
optional role[]. The manifest is now the source of truth for the
proxy's runtime route table; adding an upstream is a manifest edit,
not a code change.

Agent-side rewrites move from per-kind dispatch to per-role tags
on routes:
  anthropic-base-url -> set ANTHROPIC_BASE_URL=<proxy><path>
  npm-registry       -> write ~/.npmrc registry=
  git-insteadof      -> write ~/.gitconfig [url] insteadOf, keyed
                        off route.upstream (suppressed when
                        bottle.git brokers the same host)
  tea-login          -> add a ~/.config/tea/config.yml login

Roles are a list (string accepted as sugar). A gitea route
typically carries ["git-insteadof", "tea-login"]. Singleton roles
(anthropic-base-url, npm-registry) appear on at most one route.

token_env slots are assigned per distinct TokenRef in declaration
order — two routes sharing a token_ref (e.g. github API + git
endpoints) share a slot.

Drops: TOKEN_KINDS, _KIND_ROUTES, _KIND_AUTH_SCHEME, _TOKEN_DEFAULT_HOST,
cred_proxy_route_path_for_gitea, the kind field on CredProxyUpstream,
and the kind-based hardcoding in pipelock_token_hosts (now derives
from route.UpstreamHost).

Legacy bottle.tokens manifests now die with a hint pointing at
bottle.cred_proxy.routes + this PRD. Tests rewritten end-to-end.
Docs + example.json + the dev ~/claude-bottle.json updated to match.
2026-05-13 21:49:55 -04:00
didericis 8334f51268 feat(cred_proxy): wire DockerCredProxy through backend (PRD 0010)
- DockerBottleBackend instantiates DockerCredProxy alongside pipelock
  and git-gate; threads it through prepare and launch.
- DockerBottlePlan gains cred_proxy_plan; preflight rendering shows
  the declared kinds + TokenRefs and to_dict emits a cred_proxy
  array matching the routing table.
- prepare.py: when bottle.tokens has an anthropic entry, route the
  agent at the proxy via ANTHROPIC_BASE_URL, drop the agent-side
  CLAUDE_CODE_OAUTH_TOKEN forward (the token goes to the sidecar's
  environ instead, set a non-secret placeholder so claude-code's
  startup check passes), and default the telemetry-off env vars.
- launch.py: bring up the cred-proxy sidecar in ExitStack before the
  agent container so DNS resolution for `cred-proxy` succeeds on the
  agent's first call.
- backend/__init__.py: add provision_cred_proxy to the provision
  template (runs after provision_git so it can append to ~/.gitconfig).
- bottle_plan _view: env_names is derived from the forwarded_env dict,
  so the preflight reflects the PRD 0010 switch without ad-hoc
  branching on spec.forward_oauth_token.
2026-05-13 16:20:42 -04:00
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
didericis f787edb861 feat(git-gate): wire DockerGitGate through prepare/launch/plan
test / unit (pull_request) Successful in 12s
test / integration (pull_request) Successful in 14s
DockerBottleBackend now instantiates a DockerGitGate alongside
DockerPipelockProxy and DockerSSHGate; the prepare step lifts
bottle.git into a GitGatePlan stored on DockerBottlePlan, and
launch starts/stops the sidecar in the same ExitStack as the
other two (only when bottle.git is non-empty).

bottle_plan.print now surfaces git remotes and per-upstream gate
forwards in the y/N preflight; to_dict adds git_remotes and
git_gate keys to the dry-run JSON payload for CLI consumers.
PRD: docs/prds/0008-git-gate.md
2026-05-12 21:06:08 -04:00
didericis 2533f8a00b feat(ssh-gate): wire gate into DockerBottlePlan, prepare, launch
PRD 0007: thread the DockerSSHGate through the bottle lifecycle.

- DockerBottlePlan gains gate_plan: SSHGatePlan.
- prepare.resolve_plan accepts a gate and renders its entrypoint
  script next to the pipelock yaml.
- launch.launch starts the gate sidecar after pipelock (so it's on
  the same internal + egress networks) and registers its stop in
  the ExitStack. Skipped when the bottle has no ssh entries.
- DockerBottleBackend instantiates DockerSSHGate alongside the
  pipelock proxy.
- bottle_plan.print + to_dict surface the upstream table so
  --dry-run shows the per-host listen-port mapping.

ssh_config provisioning still points at pipelock; that swap lands
in the next commit so this one stays a pure wiring change.
2026-05-12 16:03:55 -04:00
didericis fb10c8dd8a feat(bottle-plan): render TLS interception in the dry-run preflight
Third step of PRD 0006. The preflight now surfaces the TLS-
intercept layer so the operator sees it before agreeing to launch.

- Text output: one new line under the egress summary
  ("tls intercept : pipelock (per-bottle ephemeral CA, generated
  at launch)").
- JSON output (--format=json contract): new
  egress.tls_interception: { enabled: true, ca_fingerprint: null }
  block. Fingerprint is always null at dry-run because the CA
  only exists after launch; real launches print it as a stderr
  log line from provision_ca.
- Pin the new shape in the dry-run integration test.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-12 14:52:53 -04:00
didericis 5f29fd10e2 refactor(env): stop mutating os.environ in resolve_env
test / unit (push) Successful in 14s
test / integration (push) Failing after 13s
ResolvedEnv.forwarded now carries name->value pairs instead of names
whose values had been side-loaded into os.environ. The Docker backend
collects the dict (plus the renamed OAuth token) and passes it via
subprocess.run(env=...) so docker run -e NAME forwards by-name from
the child's environment, not the parent's.

Values are excluded from the dataclass repr (forwarded on ResolvedEnv,
forwarded_env on DockerBottlePlan) so accidental logging cannot leak
secret or interpolated values.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-12 10:37:01 -04:00
didericis 250954c17d refactor(docker): share derive step between print and to_dict
test / unit (push) Successful in 11s
test / integration (push) Successful in 12s
DockerBottlePlan.print and .to_dict each pulled the same agent /
bottle / env_names / ssh_hosts / prompt-first-line out of the spec
before formatting. Extract a private _view() helper that returns a
small frozen _PlanView dataclass with those derived fields; both
methods consume it. Removes the duplicated derivation and the risk
that one renderer drifts from the other (the OAuth-name append in
particular existed twice).
2026-05-11 20:09:42 -04:00
didericis 62d2e36e5c refactor(docker): hand forwarded env names through the plan, not a file
Previously prepare wrote two on-disk artifacts that launch consumed:
agent.env (NAME=VALUE) and docker-args (paired -e\nNAME\n lines), with
launch parsing the second back into argv. Docker requires the literals
file on disk for --env-file, but the args-file round-trip was a pure
serialize/deserialize trip with hand-rolled line pairing logic.

Drop docker-args entirely. Pass forwarded names as a structured
tuple[str, ...] field on DockerBottlePlan; launch iterates it directly
to extend docker_args. _write_env_files becomes _write_env_file (only
the literals file remains).
2026-05-11 20:08:02 -04:00
didericis beb0c9d58f feat(cli): add --format=json to start --dry-run for machine-readable plan
BottlePlan gains a to_dict method (abstract on the base, implemented
on DockerBottlePlan) returning a JSON-serializable view of the resolved
plan. `cli.py start --dry-run --format=json` prints it to stdout and
exits zero. --format=json without --dry-run is rejected — emitting JSON
during a real launch would race the y/N prompt.

The dry-run integration test now parses the JSON and asserts on
structured fields (agent, bottle, runtime, hosts sorted+deduped, etc.)
instead of regex-matching the human-readable preflight stdout. That
kills the magic-"8 hosts allowed" coupling — adding a new baked
default doesn't break the test.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-11 16:23:24 -04:00
didericis ff962d2893 refactor(pipelock): start/stop become methods on PipelockProxy
test / run tests/run_tests.py (pull_request) Successful in 31s
ProxyPlan -> PipelockProxyPlan, with two additional fields populated
in launch: internal_network, egress_network (default ""). prepare
fills yaml_path + slug; launch uses dataclasses.replace to populate
the networks before calling start.

pipelock_start -> PipelockProxy.start(plan). Reads yaml_path, slug,
internal_network, egress_network off the plan. Returns the resolved
container name.

pipelock_stop -> PipelockProxy.stop(proxy_target). Takes the resolved
container name directly (the value that start returned); no longer
needs to know about slugs or naming conventions.

Backend launch passes the running container name (state["pipelock"])
to stop. Test for stop's idempotency uses pipelock_container_name to
construct the proxy_target.
2026-05-11 10:57:07 -04:00
didericis c2cdb7777d refactor(pipelock): prepare_proxy returns a ProxyPlan
Add a frozen ProxyPlan dataclass to pipelock.py (currently one field:
yaml_path; kept as a class so future proxy-level state has a home).

  - prepare_proxy(spec, stage_dir) now returns pipelock.ProxyPlan
    instead of a raw Path.
  - DockerBottlePlan replaces pipelock_yaml_path + pipelock_yaml_filename
    with a single proxy: ProxyPlan field.
  - launch reads plan.proxy.yaml_path.parent / .name when calling
    pipelock_start. Eventually pipelock_start should just take a Path
    but that's a separate change.
2026-05-11 01:27:03 -04:00
didericis 70a22fa210 refactor: rename platform abstraction to backend
test / run tests/run_tests.py (pull_request) Successful in 21s
Across the package:
  - claude_bottle/platform/         -> claude_bottle/backend/
  - platform/docker/platform.py     -> backend/docker/backend.py
  - class BottlePlatform            -> BottleBackend
  - class DockerBottlePlatform      -> DockerBottleBackend
  - get_bottle_platform()           -> get_bottle_backend()
  - env var CLAUDE_BOTTLE_PLATFORM  -> CLAUDE_BOTTLE_BACKEND
  - dict _PLATFORMS                 -> _BACKENDS

"Backend" is shorter and more established as the term for a
pluggable strategy-pattern implementation. "Platform" was vague
(could mean OS, hardware, cloud) and mildly redundant — Docker is
itself a platform.

The previous PRD section claiming "the Backend protocol was
rejected" referred to a low-level run/exec/cp/network_connect
protocol; the name was never the reason. The PRD is updated to
describe that rejected design by shape rather than by name.

The bottle/agent concepts and the manifest schema are unchanged.
2026-05-10 23:59:38 -04:00