A person was in exactly one project, chosen at approval, and could not
use the gateway before that. People belong to several teams and to
none, so:
- memberships: a person is a member of any number of organizations,
teams and projects, or of none; a member of a team or organization
may use every project in it. users join/leave, and the people page
adds and takes out from either side. Approval no longer needs a
project.
- personal keys: a key may have an owner and no project. /profile asks
what a new key spends against; keys create --for does the same.
auth.personal sets default limits for personal use or turns it off.
- limits for people: --scope user holds a person across every key,
project and the chat page; --per-member on an org, team or project
gives each member their own share there. Resolution folds the tree,
each per-member limit for the key's owner, and the owner's own, each
in its own pool; the quotas page shows and sets both.
- the chat page asks what to spend against and checks it per message.
- usage records who spent it, so a person's budget survives a restart,
personal use and chat included; restore no longer drops rows with no
project.
Leaving a project revokes the keys made there unless another membership
still reaches it. A personal key keeps no threads or notes, which are
per project, and is refused rather than dropped into the anonymous pool.
Migration 0010 turns each person's project into a membership, adds
usage.user_id and backfills it, and makes api_keys.project_id nullable.
SQLite cannot drop NOT NULL, so the table is rebuilt; that needs foreign
keys off, which only works outside a transaction, so migrations marked
for it run on one connection with foreign_key_check before commit.
Tested on a populated SQLite store with claims, and on a copy of the
cluster's PostgreSQL store: 5 people became members, 17 keys and 3
claims intact, 145 of 577 usage rows and all 69 chat rows attributed.
The PostgreSQL store tests, including new membership cases, pass on 16.
users move is gone; join and leave replace it.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The first thing HA needs that a shared store does not give. Two control planes
against one store both reconcile: both see a model wanting two replicas and
none running, and both place. The model ends up with twice what it asked for,
each replica holding GPUs the other's inventory believes are free — and nothing
crashes to say so.
A lease in a table rather than a lock held by a connection. PostgreSQL has
advisory locks and SQLite has nothing like them, and this store keeps one set
of queries for both; a row with an expiry works everywhere, and it survives a
leader being powered off rather than asked to stop, which is the case that
matters. Taking and renewing are the same statement, so the two cannot disagree
about what a held lease looks like, and it is one statement, so two processes
racing cannot both believe they won.
The owner id is random rather than the hostname. A hostname would let a
restarted process match its own stale lease and believe it had been leading all
along — including through the gap that made it restart, during which somebody
else may have taken over and started placing.
A store that cannot be reached is not evidence that somebody else is leading,
so an unreachable store keeps the claim. Two leaders is worse than one, but no
leader means nothing is placed and nothing is evicted, and a brief database
blip should not stop a cluster healing itself.
Unset means leader. Every deployment that existed before this, every
single-control-plane install and every test acts unconditionally, with nothing
to configure.
The same seven assertions run against both backends, which is how the test
harness was caught inheriting a lease between subtests — it passed on SQLite,
where each subtest gets a fresh file, and failed only on PostgreSQL.
What this does not yet do is move agents. A standby holding an agent's stream
is one the leader cannot command, so failover is degraded rather than clean
until agents know more than one address.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Keys are stored hashed, so a migration that drops them cannot recreate them:
every person and every script needs a new one issued, and the old ones cannot
even be looked up to say which they were. `llmgw keys move-store` copies
instead.
Found by running it against the real cluster, twice, after the gateway had
already been stopped.
The first order came from the order the migrations create tables in, and
users is created in a later migration than api_keys even though api_keys
references it — so the copy died three tables in. The order is now checked by
a test that derives the foreign keys from the migrations rather than restating
them, so a new reference fails there instead of during somebody's migration.
Checked by putting the wrong order back and watching it fail.
Then key_claims. Its sealed column is emptied the moment a claim is used, so
every claimed row holds an empty blob in a NOT NULL column. An empty blob
scans as a typed nil slice and a genuine NULL as an untyped one — a
distinction this side can see and pgx cannot, since it encodes any nil slice
as NULL. Restored before the insert, which is the difference between a copy
that completes and one that stops four tables in.
One transaction per table rather than one for the whole copy: a single
transaction holding every row of a large usage table is how a migration runs
out of memory on the machine least able to spare it. A failure therefore
leaves a partial copy, which is why the destination must have been empty —
starting again is dropping and recreating it.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>