The admin bootstrap password was printed once, as one line among roughly
45 fx lines, and under docker run -d went to container logs subject to
rotation. There was no reset path at all -- no subcommand, no forgot-password
flow, no env override -- so recovery meant hand-deleting the users row from
webhooker.db, which was documented nowhere.
Adds webhooker resetpw [-generate] <username>. The password is read from
stdin or generated with the existing crypto/rand helper, never taken from
argv where /proc would publish it. It reuses the existing Argon2id hashing
rather than reimplementing the parameters, and writes a single UPDATE only
after the hash is complete, so no failure can leave an account with no
usable password. An unknown username is a hard error and never creates an
account.
It refuses to run against a DATA_DIR held by a live instance, via the
exclusive lock from #201. DATA_DIR and webhooker.db are checked to exist
before the lock is acquired, so a mistyped path creates nothing -- neither
a directory tree nor a stray lock file.
The bootstrap password now appears exactly once, in a distinct banner
written straight to a caller-named writer rather than as an fx log line.
fx defaults to a 15s stop timeout and the Dockerfile sets no grace
override, so Docker SIGKILLed at 10s and the bounded shutdown #130 built
— including the log line that tells an operator a component is wedged —
was unreachable in the image this repo produces.
Sets fx.StopTimeout to 5s, and lowers the HTTP drain to 3s so a
full-length drain no longer exhausts the whole sequence budget and skip
every later hook, database close included. The Sentry flush, which runs
in the same hook and honours no context, is clamped to the remaining
stop budget less a 2s tail reserve, so a stalled flush drops Sentry
events rather than the database close.
Also fixes a latent coin flip in the shared stop-hook waiter, which
reported "shutdown timed out" about half the time for a component that
drained cleanly against an already-expired context.
Independently reviewed three times. The final reviewer derived a
stronger invariant than the implementation claims — the server hook's
absolute end is bounded at stopTimeout minus the reserve regardless of
drain length or of time consumed by preceding hooks — and confirmed the
guard's 10ms sweep cannot step over the maximum, since both breakpoints
land on its grid. Both Sentry probe arms, the docker stop demo and every
mutation were reproduced independently.
Known residual, filed separately: the HTTP drain itself is not clamped
by the reserve, so slow preceding hooks can still jointly exhaust the
budget. Demonstrated with a 2.2s sweeper delay.
