Slice two of ADR 0112. A pathless directory saying place "." is the
assignment's one directory, <root>/<module> — to-be 27's shape — and
place never reaches the host, which parses strictly. The maps naming
where bindings, credentials and contributions land (binds, secrets,
own-secrets, receives, grants) fill against the placed directories at
composition, into fresh maps and a fresh module slice, because one
resolution composes for many nodes. The five absolute-path checks on
those maps accept a placed reference — resolution makes it absolute
before anything reads it — while certificate, operator-keeps and
accesses paths stay absolute-only: those are the operator's or another
vocabulary's. unknownDirRefs scans the maps too, and validates place
itself: only on a directory, only ".", never beside a stated path.
Found by the foundation tests validating the sibling catalogue: the
first conversion's blanket replace turned /var/lib/gitea/database.json
into ${dir:data}base.json — which resolves to the right path by pure
string concatenation. Production was saved by a coincidence; the
catalogue cleanup that follows spells it ${dir:state}/database.json.
jschoubben
2e3b13c0f8