Remove provider-specific branching from egress.py and pipelock.py.
Previously, `egress_routes_for_bottle` and `pipelock_effective_tls_passthrough`
both contained `template == "codex"` checks — the same pattern the rest
of the PR moved out of the backends.
Root cause: `EgressRoute` had no `tls_passthrough` field, so pipelock
couldn't learn from the synthesised Codex routes that they needed
passthrough. Fix:
- Add `EgressRoute.tls_passthrough: bool`. `egress_manifest_routes` lifts
the existing `pipelock.tls_passthrough` manifest flag here; provider
routes set it directly.
- Add `AgentProvisionPlan.egress_routes`. `agent_provision_plan` populates
it for Codex + `forward_host_credentials`, including `tls_passthrough=True`.
- Replace Codex-specific `egress_routes_for_bottle` logic with a generic
`_merge_provider_route` helper. Backends call `egress_routes_for_bottle(bottle,
plan.egress_routes)`; no provider type checks inside egress or pipelock.
- Rewrite `pipelock_effective_tls_passthrough` to read `route.tls_passthrough`
from the merged route set instead of re-implementing the provider check.
- Both backends now call `agent_provision_plan` before `Egress.prepare` and
`PipelockProxy.prepare`, threading `plan.egress_routes` to both. `has_provider_auth`
is derived from `egress_manifest_routes` (manifest routes only — provider
routes carry no auth roles, so the result is identical).
Assisted-by: Claude Code
Debugging a live codex smolmachines bottle surfaced three independent
failures past the sign-in screen; fix each so forward_host_credentials
works end to end:
- codex_auth: dummy access/id tokens now inherit the *real* host token's
exp instead of now+1h. Codex (0.135) refreshes when its local token's
JWT exp lapses; with a placeholder refresh_token that refresh fails and
drops to the sign-in screen. Aligning exp tracks the real token's life.
- prepare: set CODEX_CA_CERTIFICATE to the agent CA bundle for codex
bottles. Codex is rustls and ignores the system store / NODE_EXTRA_CA_
CERTS; it reads CODEX_CA_CERTIFICATE (fallback SSL_CERT_FILE) for custom
roots across HTTPS + wss, so it must be pointed at the egress MITM CA or
injection can't work without tls_passthrough.
- pipelock: auto tls_passthrough the Codex API hosts when
forward_host_credentials is on. Egress injects the bearer before
pipelock, whose header DLP then flags the JWT ("request header contains
secret") and the retry storm trips its 429. passthrough host-gates the
CONNECT but skips decrypt+rescan of egress-owned auth. The auto-added
routes aren't in bottle.egress.routes, so the hosts are added explicitly.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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.
Now that `bottle.egress` (the old allowlist/dlp_action block) is
gone, the longer `egress_proxy:` disambiguator isn't needed. The
manifest field reads more naturally as just `egress:` with the
same nested `routes: [...]` shape.
Renamed:
- Manifest YAML key: `egress_proxy:` → `egress:`
- Bottle dataclass attr: `bottle.egress_proxy` → `bottle.egress`
- `_BOTTLE_KEYS` entry, schema docstring, and all
user-facing error message labels (`egress.routes[N]`,
`egress has unknown key …`, etc.).
Kept (these refer to the egress-proxy SIDECAR, not the manifest
field):
- File names: `egress_proxy.py`, `egress_proxy_apply.py`,
`egress_proxy_addon.py`, `egress_proxy_addon_core.py`.
- Class names: `EgressProxyConfig`, `EgressProxyRoute`,
`EgressProxyPlan`, `EgressProxy`, `DockerEgressProxy`.
- Helper names: `egress_proxy_manifest_routes`,
`egress_proxy_routes_for_bottle`,
`egress_proxy_token_env_map`, etc.
- Constants: `EGRESS_PROXY_HOSTNAME`, `EGRESS_PROXY_ROLES`,
`EGRESS_PROXY_AUTH_SCHEMES`, `EGRESS_PROXY_FORWARD_PROXY`,
`EGRESS_PROXY_INTROSPECT_URL`, `EGRESS_PROXY_PORT`, etc.
- Container name prefix `claude-bottle-egress-proxy-*`, the
`egress-proxy` docker network alias, the
`egress-proxy-block` + `list-egress-proxy-routes` MCP tool
IDs, the `egress-proxy` audit-log component label.
Local bottle migrated (`~/.claude-bottle/bottles/dev.md` already
updated). The legacy `egress_proxy` key isn't surfaced anywhere
anymore; the generic unknown-key validator catches typos with a
"did you mean: egress, env, git, supervise" hint.
409 unit + integration tests pass.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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>
Reshape the allowlist topology so the egress-proxy is the bottle's
single allowlist surface, and replace the agent-side
routes/allowlist file mounts with a live MCP tool.
Policy change (move defaults to egress-proxy):
- `egress_proxy_routes_for_bottle(bottle)` now folds in
DEFAULT_ALLOWLIST (the claude-code defaults) and
`bottle.egress.allowlist` (user adds) as bare-pass routes (no
auth, no path filter), on top of the bottle's
`egress_proxy.routes`. Manifest routes win on host collision.
- `pipelock_effective_allowlist(bottle)` mirrors egress-proxy's
effective host set when egress-proxy is in use. Pipelock is
no longer the bottle's primary allowlist authority; it
enforces a downstream copy as defense-in-depth + does DLP body
scanning.
- Split out `egress_proxy_manifest_routes(bottle)` for callers
that want just the manifest entries (tests, internal use).
- DEFAULT_ALLOWLIST moves from `pipelock.py` to `egress_proxy.py`
(pipelock re-imports for the no-egress-proxy fallback path).
- Dropped the `egress-proxy` auto-allow on pipelock's allowlist
— the agent never dials egress-proxy via the proxy mechanism;
pipelock only sees upstream hostnames from egress-proxy's
CONNECTs.
Introspection endpoint (existing mitmproxy feature):
- Egress-proxy addon recognises requests to the magic host
`_egress-proxy.local` and synthesizes responses via
`flow.response = http.Response.make(...)` — no upstream
connection, no allowlist enforcement on the magic host.
- `GET /allowlist` returns the in-memory route table as JSON
(host + path_allowlist + auth_scheme + token_env per route;
no token VALUES).
- Smoke-tested end-to-end against a real egress-proxy container.
MCP tool (existing supervise plumbing):
- New `list-egress-proxy-routes` tool (no inputs, no operator
approval). Handler fetches via egress-proxy's introspection
endpoint using urllib's ProxyHandler against
`EGRESS_PROXY_FORWARD_PROXY`. Returns the JSON payload as the
tool's text content; `isError: true` if the proxy is
unreachable.
- `egress-proxy-block` description now points the agent at
`list-egress-proxy-routes` instead of a staged file path.
- `pipelock-block` description acknowledges the mirror — agents
should prefer `egress-proxy-block` to add hosts; pipelock-block
stays for the rare divergence case.
Drop agent-side file mounts:
- Supervise's `current-config` dir staging no longer writes
routes.yaml / allowlist. Only `Dockerfile` remains
(capability-block still reads it from
`/etc/claude-bottle/current-config/Dockerfile`).
- `prepare.py` stops passing `routes_content` /
`allowlist_content` to `supervise.prepare`.
- `Supervise.prepare` signature simplified to one
`dockerfile_content` kwarg.
Tests: 400 unit + integration pass. Added coverage for
defaults-folding (`TestRoutesForBottleFoldsDefaults`), the new
tool definition + handler, and the updated supervise.prepare
shape.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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>
When PR #19 added the supervise sidecar (PRD 0013), I forgot to
mirror the cred-proxy auto-allow in pipelock_effective_allowlist.
The agent's HTTP_PROXY points at pipelock, so a request for
http://supervise:9100/ (the MCP endpoint claude-code dials) arrives
at pipelock as hostname `supervise` — and pipelock 403s it because
the host isn't in api_allowlist.
End-user symptom: even after `claude mcp add` registers the
supervise server, `/mcp` shows it as ✘ failed and the supervise
sidecar's docker logs are silent (request never gets through).
Mirror what cred-proxy already does: when bottle.supervise is True,
add SUPERVISE_HOSTNAME to the rendered pipelock allowlist. New tests
cover both the auto-add and the no-add-when-disabled invariants.
Existing bottles: the dashboard `pipelock edit <bottle>` verb (or
backend.docker.pipelock_apply.apply_allowlist_change) can apply
this fix to a running bottle without a relaunch.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The agent's HTTP_PROXY env points at pipelock, so an
ANTHROPIC_BASE_URL like http://cred-proxy:9099/anthropic doesn't
short-circuit through Docker's embedded DNS — it gets forwarded
through pipelock, which then checks its api_allowlist for the
hostname `cred-proxy` and 403's because the name isn't there. The
agent surfaces the failure as "API Error: 403 blocked: domain not
in allowlist: cred-proxy" on Claude's first call.
Fix: pipelock_effective_allowlist auto-adds CRED_PROXY_HOSTNAME
when bottle.cred_proxy.routes is non-empty (i.e., when the
sidecar will actually be running and reachable).
Move CRED_PROXY_HOSTNAME from backend/docker/cred_proxy.py to the
backend-agnostic claude_bottle/cred_proxy.py so pipelock can
reference it without a layering violation; the docker concrete
imports it from the same place.
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).
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.
Three coupled fixes that close a documented bypass of git-gate's
gitleaks pre-receive hook:
1. cred-proxy refuses git smart-HTTP push at runtime. Any path
ending in /git-receive-pack or /info/refs?service=git-receive-pack
returns 403 with a pointer at the bottle.git SSH path. Fetch
(upload-pack) is still allowed — the bypass we're closing is
push, where gitleaks is the load-bearing scanner. Hard guarantee.
2. The provisioner suppresses the cred-proxy `~/.gitconfig` insteadOf
rewrite for any host already declared in bottle.git. git-gate is
the canonical git path there; we don't write a competing rule
that would let `git clone https://<host>/...` succeed in ways
that confuse on push. Defense in depth — (1) is the hard guarantee.
3. cred-proxy routes its outbound HTTPS through pipelock. The
sidecar's environ now sets HTTPS_PROXY=<pipelock-url>, and the
image's entrypoint runs `update-ca-certificates` over the
per-bottle pipelock CA (docker cp'd into
/usr/local/share/ca-certificates/pipelock.crt before start) so
the proxy's HTTPS client trusts pipelock's bumped certs.
Consequence: pipelock's allowlist + body scanner now sit in the
cred-proxy egress path the same way they sit in front of direct
agent traffic. The cred-proxy upstream hosts (api.github.com,
github.com, gitea hosts, registry.npmjs.org) come OFF
pipelock's passthrough_domains. Only api.anthropic.com remains
on passthrough (LLM body content legitimately trips DLP).
PRD 0010 updated to reflect all three. Tests adjusted: the
"cred-proxy hosts go on passthrough" assertion in
test_pipelock_allowlist flips to "they don't", a new
TestIsGitPushRequest exercises the smart-HTTP refusal predicate,
and the gitconfig renderer tests cover the per-host suppression
matrix.
bottle.tokens declarations contribute their upstream hosts to both
pipelock's allowlist (so cred-proxy can reach them) and
passthrough_domains (so pipelock doesn't MITM the connection —
cred-proxy validates real upstream certs with the system CA bundle).
Mapping: anthropic -> api.anthropic.com (already on defaults);
github -> api.github.com + github.com; gitea -> the entry's host;
npm -> registry.npmjs.org.
- Delete tests/unit/test_ssh_gate.py and the fixture_with_ssh helpers.
- test_pipelock_yaml: drop the ssh-leak guard (structurally
impossible now); the remaining tests switch to fixture_minimal.
- test_pipelock_allowlist: rewrite the union/dedup test to
exercise an egress.allowlist that duplicates a baked default
(the property the ssh-leak assertion was hitching onto).
- test_manifest_git: shadow-route assertion becomes a legacy-ssh-
dies-with-hint assertion, since bottle.ssh is now parse-fail.
- test_orphan_cleanup: drop the SSHGate.stop idempotency check;
pipelock equivalent stays.
- test_dry_run_plan: drop assertions on the removed ssh_hosts /
ssh_gate keys.
52 unit tests pass.
PRD 0007: SSH traffic now flows through the per-agent ssh-gate
sidecar, so pipelock should know nothing about bottle.ssh.
Removed:
- pipelock_bottle_ssh_hostnames, _trusted_domains, _ip_cidrs.
- The trusted_domains / ssrf blocks built from ssh entries.
- pipelock_proxy_host_port — its last caller (the ssh provisioner)
is gone.
- is_ipv4_literal — only used to classify ssh hostnames into
trusted_domains vs ssrf.ip_allowlist, both of which are gone.
api_allowlist now derives solely from baked-in defaults +
bottle.egress.allowlist. Tests updated to pin the new shape and
assert ssh hostnames do NOT leak into pipelock's config.
The four lower-level helpers (pipelock_bottle_allowlist,
pipelock_bottle_ssh_hostnames, pipelock_bottle_ssh_ip_cidrs,
pipelock_bottle_ssh_trusted_domains) are one-line filters; testing
each in isolation duplicates coverage that pipelock_effective_allowlist
already provides end-to-end. The /32 CIDR suffix is the only behavior
beyond filtering, so it keeps a tiny dedicated test.
Drops the misplaced test_rejects_non_string_entry — that's manifest
validation, not allowlist resolution. Belongs in a manifest-validation
test file (which doesn't exist yet); leaving for a separate PR rather
than adding a one-branch sample here.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Replace the hand-maintained INTEGRATION_NAMES classifier (and the
bespoke run_tests.py around it) with a directory-driven split:
tests/unit/ unit tests, always run
tests/integration/ Docker-dependent, skip cleanly without Docker
tests/canaries/ upstream-regression checks, opt-in via
CLAUDE_BOTTLE_RUN_CANARIES=1
The pinned-pipelock-image check moves to the canary suite — it tests
upstream packaging, not our code, so it shouldn't gate every dev push.
A scheduled canaries.yml workflow runs it weekly.
The manifest-runtime tests collapse the four assertRaises cases for
distinct 'runtime' values into one subTest loop and drop the
error-message-wording assertions; the contract is "any value is
rejected", not "the error literally contains 'auto-detect'".
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
didericis-claude
didericis-codex
didericis