- `bottle:` in agent frontmatter is now optional; agents without it
are portable and require bottles to be selected at launch.
- Adds `filter_multiselect` to `tui.py`: multi-select picker with
ordered selection list, Space/Enter to toggle, Ctrl-D to confirm.
- `ManifestIndex` gains `all_bottle_names` and `load_for_agent` accepts
`bottle_names: tuple[str, ...]` to merge bottles in order at runtime.
- `merge_bottles_runtime` in `manifest_extends.py` applies the same
field-merge rules as `extends:` to pre-resolved bottle objects.
- `BottleSpec` gains `bottle_names`; `_validate` and `write_launch_metadata`
thread it through so `resume` replays the same bottle configuration.
- `cmd_start` shows the bottle multiselect after agent selection,
pre-populated from the agent's `bottle:` field when present.
- Existing agents with `bottle:` declared continue to work unchanged.
`container build` resolves -f relative to the current working directory,
not the build context, so builds failed from any cwd other than the repo
root. Anchor a relative Dockerfile to the context before passing it.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
EgressPlan gains a `canary: str` field (default "") populated in Egress.prepare()
using secrets.token_urlsafe(32). Each launched bottle:
- sidecar receives EGRESS_TOKEN_CANARY=<value> (literal env entry, scanned by
existing known-secrets detector without any detector code changes)
- agent receives BOT_BOTTLE_CANARY=<value> (visible fake secret that signals
exfiltration with zero false positives if it appears in outbound traffic)
Docker compose and macos-container backends updated; smolmachines shares docker
compose and so picks this up automatically. Unit tests cover canary uniqueness,
detection via scan_known_secrets, and EgressPlan backward-compat default.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
On resume from a committed snapshot, smolvm's pack process remaps all
file uids to the host uid (501 on macOS). Files in /tmp that were
created during the session (e.g. /tmp/claude-1000 owned by node=uid
1000) get remapped to 501. Claude Code then refuses to use the temp
directory because it's owned by a different uid.
Two-part fix:
- Exclude ./tmp and ./var/tmp from the tar in _exec_tar_to_file.
Both directories are ephemeral; a resumed VM should start with clean
temp directories identical to a fresh VM.
- Add mkdir -p /tmp /var/tmp to _init_vm before chown/chmod, so the
directories are created if the committed snapshot omitted them.
Replace the Popen/stdout=PIPE approach with a write-then-copy
strategy that avoids binary-stdout piping through the smolvm exec
channel entirely:
1. Probe connectivity with `machine_exec(machine, ["true"])` first.
If this fails while an interactive session is running, the error
now says "concurrent exec not available" instead of the opaque
"<no stderr>".
2. Run `tar --create --gzip --file=/var/tmp/.bot-bottle-commit.tar.gz`
inside the VM via machine_exec (same mechanism used during
provisioning). tar writes to a file in the VM, not stdout, so
smolvm never has to transmit binary data over the exec channel.
3. Copy the compressed archive to the host with machine_cp.
4. Dockerfile switches to ADD rootfs.tar.gz / — Docker decompresses
gzip tarballs automatically.
smolvm machine exec requires stdout to be a pipe, not a regular
file descriptor. Passing stdout=file caused smolvm to return
non-zero with no stderr (the error was silently swallowed or went
to the regular-file fd instead of reaching us).
Switch _snapshot_running_vm to a new _exec_tar_to_file helper that
uses Popen with stdout=PIPE and streams the tar to disk via
shutil.copyfileobj. A background thread drains stderr concurrently
to prevent deadlock when the stderr pipe buffer fills while we are
writing stdout data.
The terminal-decoration wrapper script is invoked with sh -lc, which
sources login-shell init files (/etc/profile, ~/.profile) rather than
interactive-shell files (~/.zshrc). smolvm is typically installed via
homebrew whose PATH setup lands in ~/.zprofile or ~/.zshrc — not picked
up by sh -l — so pty_resize.py's Popen(["smolvm", ...]) raises
FileNotFoundError, pty_resize exits non-zero, and the trailing reset-
printf makes sh exit 0. The caller sees "session ended (exit 0)"
immediately with no agent output.
Use sh -c instead. The calling process (./cli.py) inherits the user's
interactive shell PATH where smolvm is present, confirmed by the
provision steps (machine_exec) succeeding before exec_agent is reached.
smolvm pack create --from-vm requires the VM to be stopped, and stopping
a smolmachines VM terminates any running interactive session.
Instead, mirror the macos-container approach: exec into the running VM as
root and stream the root filesystem via tar (smolvm machine exec -- tar),
build a Docker image from the archive, push to an ephemeral local registry,
and run smolvm pack create --image to produce the .smolmachine artifact.
The VM stays running throughout the commit.
Remove the stop-confirm prompt and machine_is_running check that were
added in the previous commit — neither is needed when we no longer stop.
smolvm pack create --from-vm requires the VM to be stopped. Add
machine_is_running() to smolvm.py (via machine ls --json state field),
and add the same confirm-stop flow to SmolmachinesFreezer that was
originally designed for macos-container: if running, prompt the user,
stop the VM, then pack. Already-stopped VMs are packed directly.
Apple Container removes containers when they stop, making the
stop-then-export flow impossible regardless of the --rm flag.
Replace `container export` (requires stopped container) with
`container exec --user root <name> tar --create ... --file=- --directory=/ .`
streamed to a temp file, then build the committed image from that archive
as before. The bottle stays running after commit, which is better UX.
Drop the stop-confirm prompt from MacosContainerFreezer since we no longer
need to stop the container at all.
container stop was removing the container immediately (due to --rm)
before container export could run. The force_remove_container teardown
callback on the ExitStack already handles cleanup on normal exit, so
--rm was redundant. Without it, the stopped container stays available
for container export to snapshot.
Freezer._freeze only ever used bottle.name, which is always
f"bot-bottle-{agent.slug}". Remove the Bottle parameter from
commit() and _freeze(), derive the container name from agent.slug
directly in each subclass, and delete the _NamedBottle stub that
existed solely to paper over this.
Adds a Freezer ABC (backend/freeze.py) that encapsulates the
stop-commit-mark-preserved flow for all backends, following the same
pattern as BottleBackend. Each backend gets its own Freezer subclass:
DockerFreezer — docker commit
MacosContainerFreezer — container export + image rebuild; prompts
to stop if the container is running
SmolmachinesFreezer — smolvm pack create --from-vm
The base class owns write_committed_image, mark_preserved, and the
resume hint. Subclasses implement _freeze() and optionally override
_export_hint() for migration instructions.
Freezer.commit(agent, bottle) is the primary entry point for use
within a live launch context. Freezer.commit_slug(slug) is a
convenience wrapper for cmd_commit, which no longer branches on
backend names itself.
get_freezer(backend_name) is the factory, analogous to
get_bottle_backend(). CommitCancelled is raised by MacosContainerFreezer
when the user declines the stop prompt; cmd_commit catches it and
returns 0.
`container export` requires the container to be stopped first. When a
running bottle is detected, prompt the user to confirm, stop the
container, then commit. Adds `container_is_running` and
`stop_container` helpers to the macos-container util.
Addresses #240 (comment)
Adds `./cli.py commit [<slug>]` which runs `docker commit` on the
active agent container and stores the resulting image tag in per-bottle
state. The next `./cli.py resume <slug>` automatically boots from the
committed snapshot instead of rebuilding from the Dockerfile, preserving
all in-container state across restarts and migrations.
- bottle_state: add write_committed_image / read_committed_image helpers
- docker/util: add commit_container wrapper around `docker commit`
- docker/launch: check for a committed image before the Dockerfile build
step; fall back to normal build if the image is absent from the daemon
- cli/commit: new command with interactive slug picker; errors clearly on
non-Docker backends
- 50 new unit tests covering all paths
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replace module-level apply_routes_change wrappers with a public
applicator singleton in each backend. Callers now work with the
EgressApplicator instance directly (applicator.apply_routes_change)
rather than through a function shim.
Pulls the duplicated apply_routes_change / validate_routes_content /
_routes_path logic into EgressApplicator (ABC) in backend/egress_apply.py.
DockerEgressApplicator and MacOSContainerEgressApplicator override the
single abstract _signal_bundle_reload method with their respective kill
commands. Module-level shims preserve the existing public API.
- Set http_proxy/https_proxy (lowercase) alongside uppercase variants in smolmachines guest env for tools that only check lowercase
- Replace dataclasses.asdict with route_to_yaml_dict in /allowlist introspection so returned routes use YAML-schema-compatible keys
- Expand routes_yaml tool description in supervise_server to document all accepted route keys, making the round-trip from list-egress-routes to propose/apply explicit
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Mirrors the fix already applied to the macos-container backend in
eb3e64e: bind-mount the parent egress directory instead of the
routes file itself, so the live routes update is visible inside the
running sidecar bundle when the host overwrites the file.
BottleSpec.manifest was ManifestIndex | Manifest — a union encoding
two lifecycle stages in one field. The union was unjustifiable:
it forced a type-narrowing workaround (loaded_manifest property)
on every consumer.
Clean split:
- BottleSpec.manifest: ManifestIndex (always; CLI-supplied intent)
- BottlePlan.manifest: Manifest (always; loaded by _validate())
_validate() returns the loaded Manifest directly. prepare() passes
it to _resolve_plan(), which stores it on the plan. All provisioner
code now reads plan.manifest.agent / plan.manifest.bottle — no
union, no asserts, no type: ignore.
BottleSpec.manifest is ManifestIndex | Manifest (pre/post _validate()).
Downstream code always runs post-validate so it needs Manifest, but
pyright flagged every .agent/.bottle access. The new loaded_manifest
property asserts isinstance and returns Manifest, giving pyright a
narrowed type without scattering type: ignore everywhere.
Also remove unused Manifest imports from test files and annotate the
_index() helper in test_manifest_agent_git_user.
Manifest now holds exactly one agent and one effective bottle (with
git_user overlay already applied). The old multi-agent/bottle
collection is renamed ManifestIndex. BottleSpec.manifest starts as
ManifestIndex from the CLI and becomes Manifest after _validate()
calls load_for_agent(); all provisioning code downstream reads
spec.manifest.agent / spec.manifest.bottle instead of indexing by name.
Manifest.resolve() now returns an empty-dict manifest with only directory
paths recorded (home_md, cwd_md). No content is read from any .md file
until load_for_agent() is called for a specific agent at preflight.
- Manifest.from_md_dirs: scan-only, no frontmatter parsing
- Manifest.load_for_agent: parses the selected agent file and its bottle
chain; works on eager (from_json_obj) manifests too by returning self
- Manifest.all_agent_names: scans filenames in lazy mode
- backend._validate: calls load_for_agent and propagates upgraded spec
- cli/info.py, cli/list.py, cli/start.py: use load_for_agent / all_agent_names
- manifest_extends.py: reverted to original (no partial-resolve helpers)
- manifest_loader.py: only scan_agent_names + load_bottle_chain_from_dir
- Tests updated to call load_for_agent before accessing agents/bottles;
test_md_agent_repos_deferred renamed to test_md_agent_repos_fails_at_preflight
Apple's container exec --interactive --tty does not put the host
terminal into raw mode before starting its I/O relay. In cooked
(canonical) mode the kernel line discipline buffers modifier-key
escape sequences — e.g. Shift+Enter in modifyOtherKeys mode generates
\x1b[13;2~ — until a carriage-return arrives, so they never reach
Claude Code inside the container.
Add pty_forward.py, a stdlib-only wrapper (modelled on the existing
smolmachines pty_resize.py) that sets the host terminal to raw mode
via tty.setraw(), spawns the container exec command, and restores the
original terminal attributes on exit. Falls back to a bare
subprocess.run when stdin is not a TTY (piped invocations, CI) or
when termios operations fail.
Also retain the --env TERM=<host> forwarding from the previous commit:
without TERM inside the container session, Claude Code cannot determine
which modifier-key protocol to enable even with raw mode correctly set.
Non-TTY exec paths (bottle.exec, cp_in) are unaffected.
Without TERM, Claude Code inside the container cannot determine which
modifier-key protocol to enable (modifyOtherKeys / kitty). The inner
PTY session has no terminal-type context, so Shift+Enter and Enter
produce identical byte sequences (\r), making them indistinguishable.
Pass the host TERM via --env TERM=<value> on every container exec
--interactive --tty call, falling back to xterm-256color when TERM
is not set on the host. Non-TTY exec paths are unaffected.
Closes#245
When a label is set (e.g. "bob"), the display becomes "bob (claude-implementer)"
so the agent type is always visible. Affects all three backends (docker,
macos-container, smolmachines) and the `cli.py list active` output.
Closes#243
When a label is given it is now used verbatim as the slug (no random
suffix), so two launches with the same label collide by design. The
CLI re-prompts via the TUI name modal with a disclaimer when the
candidate slug is already in use among running bottles.
When a user names a bottle via the TUI label field, that name is now
used as the slug prefix for the container identity instead of always
falling back to the agent name.
Remove the 8 non-bright and 1 bright-black colors from all color maps.
Rename the remaining 7 bright-* colors to their base names (e.g.
bright-green → green) so the palette is smaller and always vibrant.
Update _init_color_pairs in tui.py to always apply A_BOLD (all palette
entries are now bright variants), and fix all tests to match.
The git-gate copies the identity file at start time and surfaces a
clear failure then; the pre-launch presence check was redundant.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
_validate_git_entries was written for static keys (PRD 0008) and ran
os.path.isfile() on every entry's IdentityFile. gitea-provider repos
(PRD 0047/0048) create their deploy key at provision time, so
IdentityFile is empty at parse — tripping the check with an empty path
("git upstream key file not found for '<name>': "). Gate the host-file
check on the static provider; gitea entries have nothing to verify here.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
`container system info` is not a valid subcommand and always returned
non-zero, causing a false-positive on the service check. Switch to
`container system status` which is the correct command.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Fail early with a clear message when the Apple Container system service
isn't running, instead of surfacing an opaque XPC connection error mid-build.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
didericis-claude
didericis-codex
didericis