Files
stack/packages/bus/schema.sql
T
jason.woltje ca15d73e9f limits: a daily token quota for the account the stack uses, and bus schema 3h to 3i (row 126, #1620)
The business file can name the account claude-code launches use,
`launch.account` = {name, credential}. `name` is an identifier and
`credential` names one login set's environment variables, never a value.
`launch.limits.tokens.daily.<account>` = {limit, since, reset, timeZone}
sets a daily quota for that account. A daily key that isn't the account's
name refuses the business read.

The new plug-in limit-check/daily-quota (interface 2, pure) starts a day at
the first instant at or after `reset` on that local date in `timeZone`. Across
DST that makes a 23- or 25-hour day, and a reset in a skipped hour starts at
the gap's end. It counts the account's known records of all four kinds since
the later of the day start and `since`, and counts unknown turns apart.

The launcher refuses account-credential-missing, account-credential-ambiguous
and account-is-credential (an account name equal to a session credential's
value). Messages name variables, never values. The account rides mayLaunch,
bindLaunch, the usage records, mustStop and the launch record. A pi launch
has no account, records NULL, and no daily quota covers it. `mosaic limits`
and the Console's Settings show one fixed line when a daily row shows:
"Daily quotas count only this stack's own use of the account, not its use
anywhere else."

Bus schema 3h to 3i: 3h reserved usage_records.account as
CHECK (account IS NULL). The new step 3h-3i.sql rebuilds the table in one
transaction, keeping every row's seq and the sqlite_sequence value, and
recreates the three append-only triggers. All of sqlite_master equals 3h's
apart from the account line. A 3h engine refuses a 3i store.
packages/bus/tests/account-migration.test.mjs covers all three, with a
step that fails partway and leaves 3h intact. 3i goes live only through
`stack-release.sh activate ... --migrate` with Jason present (P19 371); the
activate path takes the pre-migrate backup, and the way back is restoring
it (agents/dewey/work/queue-126/MIGRATION.md).

Mos's go mos-0835, six conditions: (1) one transaction, account-migration
test 2 and mutant D29; (2) sqlite_master against 3h, test 1 and mutant D28;
(3) account is never a credential, the launcher's account-is-credential
refusal (launch-account.test.mjs) and the business name pattern
(token-limit-settings.test.mjs); (4) MIGRATION.md, accepted by Mos in
mos-0837; (5) the packet's DESIGN.md "no schema change" line corrected;
(6) the public/ digest below.

The public/ change in bus.js (the daily line under the token-limit table)
carries Mos's decision 123 go mos-0833 on the +/- digest 03e6d9da...ba78,
unchanged at landing.

Owner Dewey, brief docs/plans/2026-10-14_prd-1.2-build.md, "Daily quota for
the credential the stack uses today". Review round 2 rebases the round 4
build onto 1df04f52f (row 167). Reviewer: Filbert approve 29068 on round 1
(manifest d18314f7...8e65); Filbert approve 29080 on
round 2 (manifest f332db76...6fa6).
Seat run on round 2: touched 158/0, singles 1388/0 with 1 esbuild skip,
test-land-work.sh 86/0, 30/30 mutants killed.
Sage gate on 54319f552: GATE_PASSED, 2474+422/0, all 15 packages, the queue
suite and 10 script selftests.

Nothing live.
2026-10-18 20:35:02 -05:00

366 lines
23 KiB
SQL

PRAGMA journal_mode = WAL;
PRAGMA foreign_keys = ON;
CREATE TABLE meta (key TEXT PRIMARY KEY, value TEXT NOT NULL) STRICT;
CREATE TABLE events (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
id TEXT NOT NULL UNIQUE,
at TEXT NOT NULL,
business TEXT NOT NULL,
kind TEXT NOT NULL CHECK (kind IN (
'session.launched',
'session.ended',
'action.allowed',
'action.refused',
'task.created',
'task.assigned',
'task.state',
'task.closed',
'task.changed.external',
'task.conflict',
'task.missing',
'review.requested',
'review.verdict',
'human.input',
'config.refused',
'credential.expiring',
'credential.expired',
'credential.changed',
'launch.revoked',
'launch.restored',
'digest.sent')),
actor_role TEXT, actor_run TEXT,
subject TEXT,
corrects TEXT REFERENCES events(id),
body TEXT NOT NULL CHECK (json_valid(body))
) STRICT;
CREATE TABLE role_claims (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
at TEXT NOT NULL,
business TEXT NOT NULL, role TEXT NOT NULL,
op TEXT NOT NULL CHECK (op IN ('claim','release','revoke')),
holder_run TEXT NOT NULL,
harness TEXT NOT NULL, address TEXT,
by TEXT NOT NULL, reason TEXT,
decision TEXT
) STRICT;
CREATE TABLE decisions (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
id TEXT NOT NULL UNIQUE,
at TEXT NOT NULL,
business TEXT NOT NULL, project TEXT,
raised_by_role TEXT NOT NULL, raised_by_run TEXT NOT NULL,
class TEXT NOT NULL CHECK (class IN ('routine','within-role','cross-role','gated')),
action TEXT NOT NULL,
route_to TEXT NOT NULL,
question TEXT NOT NULL,
options TEXT NOT NULL CHECK (json_valid(options) AND json_array_length(options) BETWEEN 2 AND 9),
recommendation TEXT NOT NULL,
task_ref TEXT CHECK (task_ref IS NULL OR (task_ref GLOB 'vikunja:[1-9]*/[1-9]*' AND NOT substr(task_ref, 9) GLOB '*[^0-9/]*' AND NOT substr(task_ref, 9) GLOB '*/*/*')), requirement_ref TEXT,
blocking INTEGER NOT NULL CHECK (blocking IN (0,1)),
supersedes TEXT REFERENCES decisions(id)
, spec_path TEXT, spec_commit TEXT) STRICT;
CREATE TABLE decision_events (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
decision TEXT NOT NULL REFERENCES decisions(id),
at TEXT NOT NULL,
op TEXT NOT NULL CHECK (op IN ('seen','resolved','withdrawn','expired')),
by TEXT NOT NULL,
choice TEXT, note TEXT, via TEXT
) STRICT;
CREATE TABLE messages (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
id TEXT NOT NULL UNIQUE,
at TEXT NOT NULL,
business TEXT NOT NULL,
from_role TEXT NOT NULL, from_run TEXT NOT NULL,
to_role TEXT NOT NULL,
class TEXT NOT NULL,
in_reply_to TEXT REFERENCES messages(id),
decision TEXT REFERENCES decisions(id),
corrects TEXT REFERENCES messages(id),
body TEXT NOT NULL
, to_name TEXT) STRICT;
CREATE TABLE deliveries (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
message TEXT NOT NULL REFERENCES messages(id),
at TEXT NOT NULL,
op TEXT NOT NULL CHECK (op IN ('routed','delivered','failed','read')),
holder_run TEXT, transport TEXT, address TEXT, detail TEXT
) STRICT;
CREATE TABLE task_snapshots (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
at TEXT NOT NULL,
business TEXT NOT NULL,
task_ref TEXT NOT NULL CHECK (task_ref GLOB 'vikunja:[1-9]*/[1-9]*' AND NOT substr(task_ref, 9) GLOB '*[^0-9/]*' AND NOT substr(task_ref, 9) GLOB '*/*/*'),
updated TEXT NOT NULL,
etag TEXT,
digest TEXT NOT NULL CHECK (length(digest) = 64 AND NOT digest GLOB '*[^0-9a-f]*'),
fields TEXT NOT NULL CHECK (json_valid(fields)),
source TEXT NOT NULL CHECK (source IN ('self','poll')),
via TEXT CHECK (via IN ('board','cursor','task','reconcile')),
read_at TEXT,
role TEXT, run TEXT,
CHECK ((source = 'self') = (role IS NOT NULL AND run IS NOT NULL)),
CHECK ((source = 'poll') = (via IS NOT NULL AND read_at IS NOT NULL)),
CHECK (json_type(fields, '$.bucket') IS 'integer'
OR (source IS 'poll' AND via IS 'task' AND json_type(fields, '$.gone') IS 'text'))
) STRICT;
CREATE INDEX task_snapshots_ref ON task_snapshots (business, task_ref, seq);
CREATE TRIGGER decisions_resolve_once BEFORE INSERT ON decision_events
WHEN NEW.op IN ('resolved','withdrawn','expired') AND EXISTS (
SELECT 1 FROM decision_events WHERE decision = NEW.decision AND op IN ('resolved','withdrawn','expired'))
BEGIN SELECT RAISE(ABORT, 'decision already closed'); END;
CREATE TRIGGER decisions_resolved_choice BEFORE INSERT ON decision_events
WHEN NEW.op = 'resolved' AND (NEW.choice IS NULL OR NOT EXISTS (
SELECT 1 FROM decisions d, json_each(d.options) o WHERE d.id = NEW.decision AND json_extract(o.value,'$.key') = NEW.choice))
BEGIN SELECT RAISE(ABORT, 'resolution must name one of the options'); END;
CREATE TRIGGER role_one_holder BEFORE INSERT ON role_claims
WHEN NEW.op = 'claim' AND (SELECT op FROM role_claims WHERE business = NEW.business AND role = NEW.role ORDER BY seq DESC LIMIT 1) = 'claim'
BEGIN SELECT RAISE(ABORT, 'role already held'); END;
CREATE TRIGGER role_release_by_holder BEFORE INSERT ON role_claims
WHEN NEW.op IN ('release','revoke') AND COALESCE((SELECT op FROM role_claims WHERE business = NEW.business AND role = NEW.role ORDER BY seq DESC LIMIT 1),'') <> 'claim'
BEGIN SELECT RAISE(ABORT, 'role is not held'); END;
CREATE TRIGGER role_release_same_run BEFORE INSERT ON role_claims
WHEN NEW.op = 'release' AND (SELECT holder_run FROM role_claims WHERE business = NEW.business AND role = NEW.role ORDER BY seq DESC LIMIT 1) <> NEW.holder_run
BEGIN SELECT RAISE(ABORT, 'only the holder releases; others revoke'); END;
CREATE TRIGGER role_revoke_needs_decision BEFORE INSERT ON role_claims
WHEN NEW.op = 'revoke' AND NEW.decision IS NULL AND NEW.reason IS NULL
BEGIN SELECT RAISE(ABORT, 'revoke needs a resolved decision or a reason'); END;
CREATE TRIGGER meta_no_update BEFORE UPDATE ON meta BEGIN SELECT RAISE(ABORT, 'meta is append-only'); END;
CREATE TRIGGER meta_no_delete BEFORE DELETE ON meta BEGIN SELECT RAISE(ABORT, 'meta is append-only'); END;
CREATE TRIGGER events_no_update BEFORE UPDATE ON events BEGIN SELECT RAISE(ABORT, 'events is append-only'); END;
CREATE TRIGGER events_no_delete BEFORE DELETE ON events BEGIN SELECT RAISE(ABORT, 'events is append-only'); END;
CREATE TRIGGER role_claims_no_update BEFORE UPDATE ON role_claims BEGIN SELECT RAISE(ABORT, 'role_claims is append-only'); END;
CREATE TRIGGER role_claims_no_delete BEFORE DELETE ON role_claims BEGIN SELECT RAISE(ABORT, 'role_claims is append-only'); END;
CREATE TRIGGER decisions_no_update BEFORE UPDATE ON decisions BEGIN SELECT RAISE(ABORT, 'decisions is append-only'); END;
CREATE TRIGGER decisions_no_delete BEFORE DELETE ON decisions BEGIN SELECT RAISE(ABORT, 'decisions is append-only'); END;
CREATE TRIGGER decision_events_no_update BEFORE UPDATE ON decision_events BEGIN SELECT RAISE(ABORT, 'decision_events is append-only'); END;
CREATE TRIGGER decision_events_no_delete BEFORE DELETE ON decision_events BEGIN SELECT RAISE(ABORT, 'decision_events is append-only'); END;
CREATE TRIGGER messages_no_update BEFORE UPDATE ON messages BEGIN SELECT RAISE(ABORT, 'messages is append-only'); END;
CREATE TRIGGER messages_no_delete BEFORE DELETE ON messages BEGIN SELECT RAISE(ABORT, 'messages is append-only'); END;
CREATE TRIGGER deliveries_no_update BEFORE UPDATE ON deliveries BEGIN SELECT RAISE(ABORT, 'deliveries is append-only'); END;
CREATE TRIGGER deliveries_no_delete BEFORE DELETE ON deliveries BEGIN SELECT RAISE(ABORT, 'deliveries is append-only'); END;
CREATE TRIGGER meta_no_replace BEFORE INSERT ON meta WHEN EXISTS (SELECT 1 FROM meta WHERE key = NEW.key) BEGIN SELECT RAISE(ABORT, 'meta is append-only'); END;
CREATE TRIGGER events_no_replace BEFORE INSERT ON events WHEN EXISTS (SELECT 1 FROM events WHERE seq = NEW.seq OR id = NEW.id) BEGIN SELECT RAISE(ABORT, 'events is append-only'); END;
CREATE TRIGGER role_claims_no_replace BEFORE INSERT ON role_claims WHEN EXISTS (SELECT 1 FROM role_claims WHERE seq = NEW.seq) BEGIN SELECT RAISE(ABORT, 'role_claims is append-only'); END;
CREATE TRIGGER decisions_no_replace BEFORE INSERT ON decisions WHEN EXISTS (SELECT 1 FROM decisions WHERE seq = NEW.seq OR id = NEW.id) BEGIN SELECT RAISE(ABORT, 'decisions is append-only'); END;
CREATE TRIGGER decision_events_no_replace BEFORE INSERT ON decision_events WHEN EXISTS (SELECT 1 FROM decision_events WHERE seq = NEW.seq) BEGIN SELECT RAISE(ABORT, 'decision_events is append-only'); END;
CREATE TRIGGER messages_no_replace BEFORE INSERT ON messages WHEN EXISTS (SELECT 1 FROM messages WHERE seq = NEW.seq OR id = NEW.id) BEGIN SELECT RAISE(ABORT, 'messages is append-only'); END;
CREATE TRIGGER deliveries_no_replace BEFORE INSERT ON deliveries WHEN EXISTS (SELECT 1 FROM deliveries WHERE seq = NEW.seq) BEGIN SELECT RAISE(ABORT, 'deliveries is append-only'); END;
CREATE TRIGGER task_snapshots_no_update BEFORE UPDATE ON task_snapshots BEGIN SELECT RAISE(ABORT, 'task_snapshots is append-only'); END;
CREATE TRIGGER task_snapshots_no_delete BEFORE DELETE ON task_snapshots BEGIN SELECT RAISE(ABORT, 'task_snapshots is append-only'); END;
CREATE TRIGGER task_snapshots_no_replace BEFORE INSERT ON task_snapshots WHEN EXISTS (SELECT 1 FROM task_snapshots WHERE seq = NEW.seq) BEGIN SELECT RAISE(ABORT, 'task_snapshots is append-only'); END;
CREATE TRIGGER decisions_blocking_needs_task BEFORE INSERT ON decisions
WHEN NEW.blocking = 1 AND NEW.task_ref IS NULL
BEGIN SELECT RAISE(ABORT, 'a blocking decision cites the task it blocks'); END;
CREATE TRIGGER events_launch_by_human BEFORE INSERT ON events
WHEN NEW.kind IN ('launch.revoked','launch.restored') AND (NEW.actor_role IS NOT NULL OR NEW.actor_run IS NOT NULL)
BEGIN SELECT RAISE(ABORT, 'only the human revokes or restores launching'); END;
CREATE TRIGGER events_credential_body BEFORE INSERT ON events
WHEN NEW.kind GLOB 'credential.*' AND (
json_extract(NEW.body, '$.service') IS NULL OR json_extract(NEW.body, '$.service') NOT IN ('gitea','vikunja')
OR json_extract(NEW.body, '$.instance') IS NULL)
BEGIN SELECT RAISE(ABORT, 'credential events name a service and a role instance'); END;
CREATE TRIGGER events_task_missing_body BEFORE INSERT ON events
WHEN NEW.kind = 'task.missing' AND (
json_extract(NEW.body, '$.reason') IS NULL OR json_extract(NEW.body, '$.reason') NOT IN ('moved','not-found','no-access')
OR (json_extract(NEW.body, '$.reason') = 'moved' AND json_type(NEW.body, '$.project') IS NOT 'integer'))
BEGIN SELECT RAISE(ABORT, 'task.missing carries a reason, and the new project when moved'); END;
CREATE TRIGGER events_task_subject BEFORE INSERT ON events
WHEN NEW.kind GLOB 'task.*' AND (NEW.subject IS NULL OR NOT (NEW.subject GLOB 'vikunja:[1-9]*/[1-9]*' AND NOT substr(NEW.subject, 9) GLOB '*[^0-9/]*' AND NOT substr(NEW.subject, 9) GLOB '*/*/*'))
BEGIN SELECT RAISE(ABORT, 'a task event names its task in subject'); END;
CREATE TRIGGER events_task_created_body BEFORE INSERT ON events
WHEN NEW.kind = 'task.created' AND (
json_type(NEW.body, '$.request') IS NOT 'text'
OR NOT EXISTS (SELECT 1 FROM events WHERE id = json_extract(NEW.body, '$.request')
AND kind = 'human.input' AND business = NEW.business)
OR json_type(NEW.body, '$.requirement') IS NOT 'text'
OR NOT json_extract(NEW.body, '$.requirement') GLOB 'REQ-[A-Z]*-[1-9]*'
OR json_extract(NEW.body, '$.requirement') GLOB 'REQ-*[^A-Z0-9-]*')
BEGIN SELECT RAISE(ABORT, 'task.created cites the human.input that asked for it and a requirement id'); END;
CREATE VIEW launch_state AS
SELECT business, CASE kind WHEN 'launch.revoked' THEN 'revoked' ELSE 'allowed' END AS state, at
FROM events e WHERE kind IN ('launch.revoked','launch.restored')
AND seq = (SELECT max(seq) FROM events WHERE business = e.business AND kind IN ('launch.revoked','launch.restored'));
CREATE VIEW task_external_changes AS
SELECT p.business, p.task_ref, p.seq, p.via, p.updated, p.digest, ls.digest AS self_digest
FROM task_snapshots p
LEFT JOIN task_snapshots ls ON ls.seq = (SELECT max(seq) FROM task_snapshots
WHERE business = p.business AND task_ref = p.task_ref AND source = 'self')
WHERE p.source = 'poll'
AND p.seq = (SELECT max(seq) FROM task_snapshots WHERE business = p.business AND task_ref = p.task_ref)
AND (ls.seq IS NULL OR (p.updated >= ls.updated AND p.read_at > ls.at AND p.digest <> ls.digest));
CREATE VIEW task_current AS
SELECT s.seq, s.at, s.business, s.task_ref, s.updated, s.etag, s.digest, s.fields, s.source, s.via, s.read_at, s.role, s.run
FROM task_snapshots s
WHERE s.seq = (SELECT max(c.seq) FROM task_snapshots c
WHERE c.business = s.business AND c.task_ref = s.task_ref
AND (c.source = 'self'
OR c.read_at > coalesce((SELECT ls.at FROM task_snapshots ls
WHERE ls.business = c.business AND ls.task_ref = c.task_ref AND ls.source = 'self'
ORDER BY ls.seq DESC LIMIT 1), '')));
CREATE VIEW tasks_open AS
SELECT s.business, s.task_ref, json_extract(s.fields, '$.bucket') AS bucket, s.seq
FROM task_current s
WHERE json_type(s.fields, '$.gone') IS NULL
AND json_extract(s.fields, '$.done') = 0;
CREATE VIEW urgent_inbox AS
SELECT d.id, d.business, d.task_ref, d.question, d.at
FROM decisions d
WHERE d.class = 'gated' AND d.blocking = 1
AND NOT EXISTS (SELECT 1 FROM decision_events x WHERE x.decision = d.id AND x.op IN ('resolved','withdrawn','expired'));
CREATE TABLE task_comment_cursors (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
business TEXT NOT NULL,
task_id INTEGER NOT NULL CHECK (task_id > 0),
last_comment INTEGER NOT NULL CHECK (last_comment > 0)
) STRICT;
CREATE INDEX task_comment_cursors_latest ON task_comment_cursors (business, task_id, seq);
CREATE TRIGGER task_comment_cursors_no_update BEFORE UPDATE ON task_comment_cursors
BEGIN SELECT RAISE(ABORT, 'task_comment_cursors is append-only'); END;
CREATE TRIGGER task_comment_cursors_no_delete BEFORE DELETE ON task_comment_cursors
BEGIN SELECT RAISE(ABORT, 'task_comment_cursors is append-only'); END;
CREATE TRIGGER task_comment_cursors_no_replace BEFORE INSERT ON task_comment_cursors
WHEN EXISTS (SELECT 1 FROM task_comment_cursors WHERE seq = NEW.seq)
BEGIN SELECT RAISE(ABORT, 'task_comment_cursors is append-only'); END;
CREATE TRIGGER task_comment_cursors_forward BEFORE INSERT ON task_comment_cursors
WHEN NEW.last_comment <= COALESCE((SELECT last_comment FROM task_comment_cursors
WHERE business = NEW.business AND task_id = NEW.task_id ORDER BY seq DESC LIMIT 1), 0)
BEGIN SELECT RAISE(ABORT, 'comment cursor must advance'); END;
CREATE TABLE projects (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
id TEXT NOT NULL UNIQUE,
at TEXT NOT NULL,
business TEXT NOT NULL,
name TEXT NOT NULL,
repo TEXT,
created_by TEXT NOT NULL,
UNIQUE (business, name)
) STRICT;
CREATE TABLE threads (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
id TEXT NOT NULL UNIQUE,
at TEXT NOT NULL,
business TEXT NOT NULL,
project TEXT NOT NULL REFERENCES projects(id),
instance TEXT NOT NULL,
owner TEXT NOT NULL,
name TEXT NOT NULL,
UNIQUE (project, name)
) STRICT;
CREATE TABLE thread_claims (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
at TEXT NOT NULL,
business TEXT NOT NULL,
thread TEXT NOT NULL REFERENCES threads(id),
op TEXT NOT NULL CHECK (op IN ('claim','release','revoke')),
holder_run TEXT NOT NULL,
harness TEXT NOT NULL, address TEXT,
by TEXT NOT NULL, reason TEXT,
decision TEXT
) STRICT;
CREATE TABLE message_threads (
message TEXT PRIMARY KEY REFERENCES messages(id),
thread TEXT NOT NULL REFERENCES threads(id)
) STRICT;
CREATE TABLE thread_opens (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
at TEXT NOT NULL,
thread TEXT NOT NULL REFERENCES threads(id),
by TEXT NOT NULL
) STRICT;
CREATE INDEX thread_claims_thread ON thread_claims (thread, seq);
CREATE INDEX message_threads_thread ON message_threads (thread);
CREATE TRIGGER threads_project_business BEFORE INSERT ON threads
WHEN (SELECT business FROM projects WHERE id = NEW.project) IS NOT NEW.business
BEGIN SELECT RAISE(ABORT, 'a thread belongs to its project''s business'); END;
CREATE TRIGGER thread_one_holder BEFORE INSERT ON thread_claims
WHEN NEW.op = 'claim' AND (SELECT op FROM thread_claims WHERE thread = NEW.thread ORDER BY seq DESC LIMIT 1) = 'claim'
BEGIN SELECT RAISE(ABORT, 'thread already held'); END;
CREATE TRIGGER thread_one_per_run BEFORE INSERT ON thread_claims
WHEN NEW.op = 'claim' AND EXISTS (SELECT 1 FROM thread_claims c WHERE c.holder_run = NEW.holder_run AND c.business = NEW.business
AND c.seq = (SELECT max(seq) FROM thread_claims WHERE thread = c.thread) AND c.op = 'claim')
BEGIN SELECT RAISE(ABORT, 'run already holds a thread'); END;
CREATE TRIGGER thread_release_by_holder BEFORE INSERT ON thread_claims
WHEN NEW.op IN ('release','revoke') AND COALESCE((SELECT op FROM thread_claims WHERE thread = NEW.thread ORDER BY seq DESC LIMIT 1),'') <> 'claim'
BEGIN SELECT RAISE(ABORT, 'thread is not held'); END;
CREATE TRIGGER thread_release_same_run BEFORE INSERT ON thread_claims
WHEN NEW.op = 'release' AND (SELECT holder_run FROM thread_claims WHERE thread = NEW.thread ORDER BY seq DESC LIMIT 1) <> NEW.holder_run
BEGIN SELECT RAISE(ABORT, 'only the holder releases; others revoke'); END;
CREATE TRIGGER thread_revoke_needs_decision BEFORE INSERT ON thread_claims
WHEN NEW.op = 'revoke' AND NEW.decision IS NULL AND NEW.reason IS NULL
BEGIN SELECT RAISE(ABORT, 'revoke needs a resolved decision or a reason'); END;
CREATE TRIGGER thread_claims_business BEFORE INSERT ON thread_claims
WHEN (SELECT business FROM threads WHERE id = NEW.thread) IS NOT NEW.business
BEGIN SELECT RAISE(ABORT, 'a thread claim names the thread''s business'); END;
CREATE TRIGGER message_threads_match BEFORE INSERT ON message_threads
WHEN NOT EXISTS (SELECT 1 FROM messages m JOIN threads t ON t.id = NEW.thread
WHERE m.id = NEW.message AND m.business = t.business AND t.instance IN (m.to_role, m.from_role))
BEGIN SELECT RAISE(ABORT, 'a threaded message is to or from the thread''s instance'); END;
CREATE TRIGGER delivery_same_thread BEFORE INSERT ON deliveries
WHEN NEW.op IN ('routed','delivered') AND (NEW.op = 'delivered' OR NEW.holder_run IS NOT NULL)
AND EXISTS (SELECT 1 FROM message_threads mt JOIN messages m ON m.id = mt.message JOIN threads t ON t.id = mt.thread
WHERE mt.message = NEW.message AND m.to_role = t.instance
AND NOT EXISTS (SELECT 1 FROM thread_claims c WHERE c.seq = (SELECT max(seq) FROM thread_claims WHERE thread = t.id)
AND c.op = 'claim' AND c.holder_run IS NEW.holder_run))
BEGIN SELECT RAISE(ABORT, 'a threaded message goes only to its thread''s holder'); END;
CREATE TRIGGER projects_no_update BEFORE UPDATE ON projects BEGIN SELECT RAISE(ABORT, 'projects is append-only'); END;
CREATE TRIGGER projects_no_delete BEFORE DELETE ON projects BEGIN SELECT RAISE(ABORT, 'projects is append-only'); END;
CREATE TRIGGER projects_no_replace BEFORE INSERT ON projects WHEN EXISTS (SELECT 1 FROM projects WHERE seq = NEW.seq OR id = NEW.id) BEGIN SELECT RAISE(ABORT, 'projects is append-only'); END;
CREATE TRIGGER threads_no_update BEFORE UPDATE ON threads BEGIN SELECT RAISE(ABORT, 'threads is append-only'); END;
CREATE TRIGGER threads_no_delete BEFORE DELETE ON threads BEGIN SELECT RAISE(ABORT, 'threads is append-only'); END;
CREATE TRIGGER threads_no_replace BEFORE INSERT ON threads WHEN EXISTS (SELECT 1 FROM threads WHERE seq = NEW.seq OR id = NEW.id) BEGIN SELECT RAISE(ABORT, 'threads is append-only'); END;
CREATE TRIGGER thread_claims_no_update BEFORE UPDATE ON thread_claims BEGIN SELECT RAISE(ABORT, 'thread_claims is append-only'); END;
CREATE TRIGGER thread_claims_no_delete BEFORE DELETE ON thread_claims BEGIN SELECT RAISE(ABORT, 'thread_claims is append-only'); END;
CREATE TRIGGER thread_claims_no_replace BEFORE INSERT ON thread_claims WHEN EXISTS (SELECT 1 FROM thread_claims WHERE seq = NEW.seq) BEGIN SELECT RAISE(ABORT, 'thread_claims is append-only'); END;
CREATE TRIGGER message_threads_no_update BEFORE UPDATE ON message_threads BEGIN SELECT RAISE(ABORT, 'message_threads is append-only'); END;
CREATE TRIGGER message_threads_no_delete BEFORE DELETE ON message_threads BEGIN SELECT RAISE(ABORT, 'message_threads is append-only'); END;
CREATE TRIGGER message_threads_no_replace BEFORE INSERT ON message_threads WHEN EXISTS (SELECT 1 FROM message_threads WHERE message = NEW.message) BEGIN SELECT RAISE(ABORT, 'message_threads is append-only'); END;
CREATE TRIGGER thread_opens_no_update BEFORE UPDATE ON thread_opens BEGIN SELECT RAISE(ABORT, 'thread_opens is append-only'); END;
CREATE TRIGGER thread_opens_no_delete BEFORE DELETE ON thread_opens BEGIN SELECT RAISE(ABORT, 'thread_opens is append-only'); END;
CREATE TRIGGER thread_opens_no_replace BEFORE INSERT ON thread_opens WHEN EXISTS (SELECT 1 FROM thread_opens WHERE seq = NEW.seq) BEGIN SELECT RAISE(ABORT, 'thread_opens is append-only'); END;
CREATE TABLE instance_names (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
at TEXT NOT NULL,
business TEXT NOT NULL,
instance TEXT NOT NULL,
name TEXT NOT NULL,
by TEXT NOT NULL
) STRICT;
CREATE TRIGGER instance_names_unique BEFORE INSERT ON instance_names
WHEN EXISTS (SELECT 1 FROM instance_names n WHERE n.business = NEW.business AND n.name = NEW.name
AND n.instance <> NEW.instance
AND n.seq = (SELECT max(seq) FROM instance_names WHERE business = n.business AND instance = n.instance))
BEGIN SELECT RAISE(ABORT, 'an instance name is unique in its business'); END;
CREATE TRIGGER instance_names_no_update BEFORE UPDATE ON instance_names BEGIN SELECT RAISE(ABORT, 'instance_names is append-only'); END;
CREATE TRIGGER instance_names_no_delete BEFORE DELETE ON instance_names BEGIN SELECT RAISE(ABORT, 'instance_names is append-only'); END;
CREATE TRIGGER instance_names_no_replace BEFORE INSERT ON instance_names WHEN EXISTS (SELECT 1 FROM instance_names WHERE seq = NEW.seq) BEGIN SELECT RAISE(ABORT, 'instance_names is append-only'); END;
-- Row 124 (#1618): immutable source snapshots and turn outcomes, never transcript text.
CREATE TABLE usage_records (
seq INTEGER PRIMARY KEY AUTOINCREMENT,
at TEXT NOT NULL,
business TEXT NOT NULL,
run TEXT NOT NULL,
instance TEXT NOT NULL,
provider TEXT,
model TEXT,
account TEXT,
turn TEXT NOT NULL,
source TEXT NOT NULL,
phase TEXT NOT NULL CHECK (phase IN ('begin','end')),
status TEXT NOT NULL CHECK (status IN ('known','unknown')),
code TEXT,
cursor TEXT CHECK (cursor IS NULL OR json_valid(cursor)),
input INTEGER,
output INTEGER,
cache_write INTEGER,
cache_read INTEGER,
UNIQUE (business,run,turn,source,phase),
CHECK ((status='unknown' AND input IS NULL AND output IS NULL AND cache_write IS NULL AND cache_read IS NULL)
OR (status='known' AND input >= 0 AND output >= 0 AND cache_write >= 0 AND cache_read >= 0
AND input IS NOT NULL AND output IS NOT NULL AND cache_write IS NOT NULL AND cache_read IS NOT NULL))
) STRICT;
CREATE TRIGGER usage_records_no_update BEFORE UPDATE ON usage_records BEGIN SELECT RAISE(ABORT, 'usage_records is append-only'); END;
CREATE TRIGGER usage_records_no_delete BEFORE DELETE ON usage_records BEGIN SELECT RAISE(ABORT, 'usage_records is append-only'); END;
CREATE TRIGGER usage_records_no_replace BEFORE INSERT ON usage_records WHEN EXISTS (SELECT 1 FROM usage_records WHERE seq=NEW.seq OR (business=NEW.business AND run=NEW.run AND turn=NEW.turn AND source=NEW.source AND phase=NEW.phase)) BEGIN SELECT RAISE(ABORT, 'usage_records is append-only'); END;