Replace the overlapping usage and cost model with canonical billing
primitives centered on ModelRef, ModelHandle, TokenCounts, and
BilledModelUsage. This also renames the public API and web surface from
usage to billing, removes compatibility aliases, and normalizes provider
usage adapters onto the shared billing vocabulary.
Keep local server targeting based on explicit server targets instead of
implicitly deriving a socket from storage_dir. This makes ~/.fabro/fabro.sock
the default local socket again, keeps storage under ~/.fabro/storage, threads
FABRO_CONFIG through server autostart paths, and updates the CLI test harness
for the new split.
Consolidate CLI and server machine defaults under settings.toml,
including loader renames, writer preservation fixes, same-machine
manifest handling, and docs/test updates for the new config model.
Move secret storage, diagnostics, and repo/provider validation behind the
server API so credentials live under the server storage dir and take effect
immediately without process env mutation.
This also removes the old .env runtime path, rewires doctor/install/secret/
provider login/repo init around the server contract, and regenerates the
TypeScript client for the new endpoints.
Move --storage-dir and --server-url off GlobalArgs and onto the
leaf commands that actually honor them.
This aligns help, parser behavior, and env-var wiring with the
current command architecture while preserving the intended model
and exec targeting semantics.
The server subcommand and related code were gated behind
cfg(feature = "server"). This removes the feature flag entirely,
making fabro-server a required dependency so the server command
is always available.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
cli-table defaults to ColorChoice::Always, emitting ANSI escape codes
regardless of NO_COLOR. Fix all 5 call sites to:
1. Pass use_color to title cell .bold() instead of hardcoding true
2. Set .color_choice(Never) when colors are disabled
3. Use .display() instead of the free print_stdout/print_stderr
functions (which re-wrap with Always defaults)
Affected commands: model list, model test, ps list, system df, rewind.
The model test snapshots are now clean plaintext.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Adopt uv's testing pattern: a shared `fabro-test` crate with TestContext
and fabro_snapshot! macro, plus one test file per subcommand under
tests/it/cmd/. This replaces the trycmd-based tests which were hard to
read and didn't compose well with programmatic assertions.
- Create lib/crates/fabro-test with TestContext, run_and_format,
apply_filters, INSTA_FILTERS, and test_context!/fabro_snapshot! macros
- Add 42 snapshot tests across 16 subcommand files
- Delete trycmd.rs and all tests/cmd/ trycmd files
- Remove trycmd dependency, add fabro-test dev-dependency
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>