The README claims the query engine is available offline, but only the
merge half was: no subcommand produced the path / frontmatter /
last_modified / etag / size projection that GET /query returns.
`anwesen query` takes the same --vault and --query flags as merge and
writes that document to stdout, compact, one line. src/merge.rs becomes
src/oneshot.rs and holds both: one parse-and-load path, so the two
subcommands cannot drift in grammar or in how strictly they read a
vault. cli.rs shares one VaultQueryArgs between them for the same
reason. rfc3339_z moves from http.rs to query.rs, next to the projection
whose timestamp dialect it is.
Assumed a trailing newline on stdout is wanted here even though merge
writes none: the JSON body is one line for jq and shell pipelines, and
the newline terminates it rather than joining the document. Flag if
wrong.
The hurl harness now compares `anwesen query` against GET /query on the
fixture vault for four queries before running the suite, so a drift
between the two surfaces fails CI.
Hydra's Application::run logs a start failure and returns normally, so
serve exited 0 after the tree never came up. systemd read that as a clean
start and Restart=on-failure never retried; anwesen was unreachable on ap
for 12 hours with NRestarts=0.
Anwesen carries a started flag that start() sets once the supervisor is
up, and main exits 1 when it is still false after run() returns.
Assumed the flag is the only seam available: run() consumes self and
returns (), so the Err is not observable at the call site. Flag if a newer
hydra exposes the result.
Accept: text/markdown on /query concatenates matched note bodies into one
markdown document, each fragment preceded by an HTML-comment source marker.
Adds __anw-order (frontmatter-key ordering, asc/desc, missing-key-last) and
__anw-kind (homogeneity guard, 400 on a mixed merge). Both evaluate over the
full matched set before __anw-limit truncates. Merge mode uses its own
body-cloning projection; the JSON path is unchanged (no body clone).
