urlparse().path keeps the leading slash in front of a Windows drive, so
file:///C:/docs/a.pdf read as \C:\docs\a.pdf and the ingester reported
"File does not exist" for every file it discovered. url2pathname is the
stdlib conversion that strips it, per platform.
Four sites each decided both "is this local" and "what path is this":
FSSource._uri_to_path and supports, resolve_adhoc_fetcher,
create_document_from_source and check_source_accessible, and convert.
is_local_uri and uri_to_path in haiku.rag.uri own those two decisions now,
which closes two more cases of the same root cause. A bare C:\docs\a.pdf
parses with scheme "c", so add-src raised "No source adapter for URI scheme
'c'" and convert silently treated the path as raw text. And convert and
check_source_accessible never percent-decoded at all, so a file named
a[b] c.md read as missing on Linux and macOS too.
A file URI's host is reattached after conversion rather than passed to
url2pathname, which as of 3.14 rejects a non-local authority off Windows.
file:////server/share is the empty-authority spelling of a UNC path, its
host being the first path segment, so that host is normalised into the
authority before conversion. Output is identical on 3.12, 3.13 and 3.14.
The ad-hoc FS fetcher roots at the path's own anchor rather than "/", which
on Windows is only the current drive.
test_uri.py runs on ubuntu, macos and windows across 3.13 and 3.14 without
the project installed: --noconftest because the repo conftest imports
dependencies that job does not need, and -o addopts= to drop the
repository's -n auto. The Windows legs are what cover the drive conversion.
Fixes#574.
haiku.rag.ingester.sources was never ingester-only: one-shot client
ingestion resolves adapters through it (create_document_from_source), and
convert() now fetches through HTTPSource, so the core client imported into
the ingester package to reach them.
Move the package to haiku.rag.sources and update every import. No shims:
haiku.rag.ingester.sources is gone.
The haiku.rag.sources plugin entry-point group is unchanged, so third-party
source packages need no edit — the group name now matches the module path it
always implied.
Source unit tests move to tests/sources/. test_source_plugins.py stays in
tests/ingester/: it drives a PeriodicPoller against the job repo, so it is
plugin wiring through ingester machinery rather than a source test.
