Restructure the Python API and internals around composable namespaces and
a standalone transport/endpoint layer. Bump to 0.12.0.
Python API:
- Replace flat methods (b.tabs_list(), b.group_list()) with namespaces:
b.nav, b.tabs, b.groups, b.windows, b.dom, b.extract, b.page, b.storage,
b.cookies, b.session, b.perf, b.extension.
- Shrink browser_cli/__init__.py to a thin composition root; move all
behaviour into browser_cli/sdk/ (one module per namespace + factories,
base, routing).
Internals:
- Add browser_cli/transport.py and remote_transport.py to isolate IPC from
command logic; client.py now delegates instead of owning transport.
- Add browser_cli/endpoints.py for endpoint resolution and
browser_cli/errors.py for shared error types.
- Extract markdown rendering into browser_cli/markdown.py (out of extract).
- Add USER_AGENT to version_manager.
Tooling & tests:
- Add justfile with common dev tasks.
- Update CLI commands and demo to the namespaced API.
- Rework tests for the new layout; add test_transport.py and
test_refactor_boundaries.py to lock in module boundaries.
BREAKING CHANGE: flat API methods are removed in favour of namespaces
(e.g. b.tabs_list() -> b.tabs.list(), b.group_list() -> b.groups.list()).
- Add throttled large-operation handling for tab, group, and session commands.
- Introduce performance profiles, audible-tab aware gentle mode, and job progress tracking.
- Support background session restores with status/cancel commands and lazy placeholders.
- Expose new perf and extension CLI groups plus matching Python SDK methods.
- Preserve pinned tabs during session snapshots and debounce auto-save updates.
- Bump browser-cli and extension versions to 0.10.0 and add pytest-cov to dev deps.
- Add coverage for performance controls, background jobs, lazy restores, and tab metadata.
- compat.py → compat/ package: auth.py (auth-field normalizers),
commands.py (command-format shims), __init__.py (re-exports)
- Add _auth_0_9_3 transformer: normalizes pubkey to lowercase before auth
so clients < 0.9.3 sending uppercase hex are accepted
- adapt_auth() now called before auth check in serve.py; command extracted
after adapt_auth so future transformers can rename commands safely
- serve.py: deduplicate _recv_exact (import from client), unify
resp/resp_payload across Windows/Unix branches, require lowercase hex
pubkey (re.fullmatch), reorganize imports, drop unused os import
- client.py: move payload/framed construction inside branches (remote path
no longer serializes JSON it never uses); fix _is_valid_key_spec
operator precedence; import MAX_MSG_BYTES from version_manager
- auth.py: narrow except clause (ValueError instead of bare Exception)
- Bump version 0.9.2 → 0.9.3
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- remote_browser_targets(), _auto_route_remote(), active_browser_targets()
now accept and forward the key parameter so pubkey auth works during
the initial browser-cli.targets discovery call
- _multi_browser_targets() in tabs/groups/windows/session commands now
reads key from ctx.obj and passes it through
- send_command() auto-saves the key spec (e.g. "agent") to remotes.json
on first explicit use; subsequent calls to the same remote reuse it
without requiring --key every time
- Added save_remote_key() / key_for_remote() helpers (mirrors token helpers)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- tabs.py: validate screenshot data URL prefix and catch binascii.Error
instead of silently writing a zero-byte file or crashing with a raw traceback
- serve.py: add 30 s recv timeout on client connections to prevent unbounded
thread accumulation; use hmac.compare_digest for constant-time token check
- native_host.py: bind Unix socket before _registry_add to eliminate the
window where the registry points to an unbound path; cap paging loop at
ceil(10000/PAGE_SIZE) iterations to guard against a misbehaving extension;
remove dead no-hello fast-path queue that was registered but never consumed
- __init__.py: narrow _apply_tab_filter except to (AttributeError, TypeError)
so broken filter functions raise instead of silently returning wrong results
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
daniel156161
