Chunk 2 gave search a configured set to fan out over. ask and analyze
covered one database still: the RAG capability had no way to be told which
databases a question spanned, and the analysis sandbox mounted one
document tree.
The selection travels as sources on EvidenceState, beside the filter it
scopes with, so both capabilities read it the same way. clients_covering
is the one rule that turns a selection into clients, used by search, the
sandbox mount and the cite fallback, so a question scoped to some
databases cannot search, mount or cite another. Citations carry the
database they came from, and format_for_agent names it, so the model can
attribute evidence while it answers rather than only afterwards.
The sandbox keeps one flat /documents/{id}/ namespace and resolves each id
to the client holding it, which rests on ids being UUID4. A database
copied from another breaks that, so an id held twice is refused rather
than resolved to whichever arrived last.
On the CLI, search, ask and analyze cover the configured set and label
each result with its database. Every other command works on one, named
with --database NAME (a name reaches a database behind a URI, which --db
cannot) or --db PATH, and refuses a set it cannot choose from instead of
silently reading the default database. Cold databases open together, so a
first query costs the slowest open rather than their sum.
cli.py carried 40 pragmas over whole command bodies and app.py a
class-level one over all 412 statements, while tests/test_cli.py already
drove 29 commands through CliRunner. The pragmas hid lines the suite
executed, so the 100% gate understated real coverage and gave new CLI code
no scrutiny.
Both are measured now. 38 CLI tests stub HaikuRAGApp and assert the parsed
arguments reach the right method; 60 app tests stub the client and record
the console, pinning what each command asks for and what it prints. The only
pragma left in either file is cli() under __main__. The omit list is back to
the two Textual TUIs.
Three defects the coverage surfaced:
haiku-rag settings masked only top-level secret-named fields, so nested ones
printed in full — lancedb.api_key, providers.docling_serve.api_key, WebDAV
source passwords. It uses redact_secrets, which walks the dump.
chat guarded the wrong thing: haiku.rag.chat imports without Textual, and
run_chat raises when it imports ChatApp, so the missing extra escaped as an
ImportError. The guard is on the call. inspector raises at module import
instead, so inspect keeps its guard on the import; each has a test that
fails the way the real installation fails.
search --limit/--search-type and history --limit default to None so the
config resolves the default. Now pinned.
CI passed --cov=haiku while pyproject declares source = ["haiku_rag_slim"];
pass --cov and let the config decide. build-docs.yml only ran on push to
main, so a broken docs build merged and failed at deploy: build on pull
requests, with configure-pages, upload-pages-artifact and deploy gated to
push, and a per-ref concurrency group.