feat(shard): ingest Protocol 2.0 boards — guilds, governors, presence, houses

Phase 1 of the Protocol 2.0/2.1 integration: the read/ingest backend for the four
new uo-link boards, following the established champs/pages pattern (ingest → our
MariaDB + snapshot-on-reconnect + public SSE + token-free public endpoint).

- Schema: shard_guilds, shard_governors, shard_governor_terms, shard_presence;
  extend shard_houses with the house.update registry columns (owner_name,
  co_owners, friends, price, decay, in_registry) so the decay-transition and
  registry feeds share one house row without clobbering each other.
- Ingest: route guild.update/remove, city.update, presence.online,
  house.update/remove; log guild.join (real-time joins feed); region.enter is
  broadcast-only. All new public kinds added to the SSE allowlist.
- Governor term history captured from day one: on every observed governor CHANGE
  the open term is closed and a new one opened, idempotent so backfill/duplicate
  city.update never spawn spurious terms. votes stays NULL (the feed carries only
  candidate count, not tallies) — we never fabricate vote numbers.
- Client + backfill: getGuilds/getGovernors/getHouses/getPresence; snapshot each
  board on every WS (re)connect, independently guarded so an empty/failed board
  (e.g. no City Loyalty) never wipes another.
- Public endpoints: /shard/{guilds,governors,governors/:city/history,presence,houses}.
- Tests: ingest routing for all new kinds + governor term-capture idempotency
  (15 new; full suite 179/179). Swagger regenerated.

Refs .plans/protocol2-integration.md (Phase 1).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
2026-07-17 12:28:54 -05:00
parent 3b333b1b49
commit 080478c4a1
12 changed files with 964 additions and 2 deletions

View File

@@ -107,12 +107,23 @@ const listHousesByAccounts = (accounts) =>
accounts.length === 0
? Promise.resolve([])
: query(
`SELECT ${HOUSE_COLS} FROM shard_houses
`SELECT ${HOUSE_REG_COLS} FROM shard_houses
WHERE owner_acct IN (${accounts.map(() => '?').join(', ')})
ORDER BY is_idoc DESC, updated_at DESC`,
accounts,
)
// ── House registry (Protocol 2.0 house.update / house.remove) ──────────────
// The registry columns extend HOUSE_COLS; a registry row is one we've seen via
// house.update (in_registry = 1), as opposed to a decay-only transition row.
const HOUSE_REG_COLS = `${HOUSE_COLS}, owner_name, co_owners, friends, price, decay, in_registry`
const removeHouse = (serial) => query('DELETE FROM shard_houses WHERE serial = ?', [serial])
// The full registered-house browser: every row we've seen via house.update.
const listRegistryHouses = () =>
query(`SELECT ${HOUSE_REG_COLS} FROM shard_houses WHERE in_registry = 1 ORDER BY name ASC`)
// ── Champion spawns ────────────────────────────────────────────────────────
const CHAMP_COLS =
'serial, category, type, name, status, active, map, x, y, z, boss_up, payload, t, updated_at'
@@ -157,6 +168,104 @@ const clearPages = () => query('DELETE FROM shard_pages')
// Oldest-open first so the queue reads like a work list.
const listPages = () => query(`SELECT ${PAGE_COLS} FROM shard_pages ORDER BY sent_ms ASC`)
// ── Guild board (Protocol 2.0) ─────────────────────────────────────────────
const GUILD_COLS =
'id, name, abbr, members, online, alliance, leader_serial, leader_name, leader_acct, leader_web_id, payload, t, updated_at'
async function upsertGuild(id, fields) {
const cols = Object.keys(fields)
const allCols = ['id', ...cols]
const insertCols = allCols.map((c) => `\`${c}\``).join(', ')
const placeholders = allCols.map(() => '?').join(', ')
const updates = cols.map((c) => `\`${c}\` = VALUES(\`${c}\`)`).join(', ')
await query(
`INSERT INTO shard_guilds (${insertCols}) VALUES (${placeholders})
ON DUPLICATE KEY UPDATE ${updates}`,
[id, ...cols.map((c) => fields[c])],
)
}
const removeGuild = (id) => query('DELETE FROM shard_guilds WHERE id = ?', [id])
const clearGuilds = () => query('DELETE FROM shard_guilds')
const listGuilds = () => query(`SELECT ${GUILD_COLS} FROM shard_guilds ORDER BY name ASC`)
// ── Governor board + term history (Protocol 2.0) ───────────────────────────
const GOV_COLS =
'city, governor_serial, governor_name, governor_acct, governor_web_id, elect_serial, elect_name, elect_acct, election_phase, candidates, auto_pick_at, payload, t, updated_at'
async function upsertGovernor(city, fields) {
const cols = Object.keys(fields)
const allCols = ['city', ...cols]
const insertCols = allCols.map((c) => `\`${c}\``).join(', ')
const placeholders = allCols.map(() => '?').join(', ')
const updates = cols.map((c) => `\`${c}\` = VALUES(\`${c}\`)`).join(', ')
await query(
`INSERT INTO shard_governors (${insertCols}) VALUES (${placeholders})
ON DUPLICATE KEY UPDATE ${updates}`,
[city, ...cols.map((c) => fields[c])],
)
}
const listGovernors = () => query(`SELECT ${GOV_COLS} FROM shard_governors ORDER BY city ASC`)
// Cities whose current governor is one of the given game accounts (cross-link:
// does this user hold a governorship?). Empty list short-circuits.
const listGovernorshipsByAccounts = (accounts) =>
accounts.length === 0
? Promise.resolve([])
: query(
`SELECT ${GOV_COLS} FROM shard_governors
WHERE governor_acct IN (${accounts.map(() => '?').join(', ')})
ORDER BY city ASC`,
accounts,
)
// The single open term (ended_at IS NULL) for a city, if any.
async function currentGovernorTerm(city) {
const rows = await query(
'SELECT id, city, governor_serial, governor_name, governor_acct, governor_web_id, started_at, ended_at, votes FROM shard_governor_terms WHERE city = ? AND ended_at IS NULL ORDER BY started_at DESC LIMIT 1',
[city],
)
return rows[0] || null
}
const closeGovernorTerm = (id, endedAt) =>
query('UPDATE shard_governor_terms SET ended_at = ? WHERE id = ?', [endedAt, id])
const openGovernorTerm = ({ city, serial, name, acct, webId, startedAt }) =>
query(
`INSERT INTO shard_governor_terms
(city, governor_serial, governor_name, governor_acct, governor_web_id, started_at)
VALUES (?, ?, ?, ?, ?, ?)`,
[city, serial ?? null, name ?? null, acct ?? null, webId ?? null, startedAt],
)
const listGovernorTerms = (city, limit) =>
query(
'SELECT id, city, governor_serial, governor_name, governor_acct, governor_web_id, started_at, ended_at, votes FROM shard_governor_terms WHERE city = ? ORDER BY started_at DESC LIMIT ?',
[city, limit],
)
// ── Online-population snapshot (Protocol 2.0 presence.online) ───────────────
async function setPresence({ count, byFacet, byRegion, t }) {
await query(
`INSERT INTO shard_presence (id, count, by_facet, by_region, t) VALUES (1, ?, ?, ?, ?)
ON DUPLICATE KEY UPDATE count = VALUES(count), by_facet = VALUES(by_facet),
by_region = VALUES(by_region), t = VALUES(t)`,
[
Number.isFinite(count) ? count : 0,
byFacet ? JSON.stringify(byFacet) : null,
byRegion ? JSON.stringify(byRegion) : null,
Number.isFinite(t) ? t : null,
],
)
}
async function latestPresence() {
const rows = await query('SELECT count, by_facet, by_region, t FROM shard_presence WHERE id = 1')
return rows[0] || null
}
module.exports = {
upsertOnline,
removeOnline,
@@ -171,6 +280,21 @@ module.exports = {
upsertHouse,
listIdocHouses,
listHousesByAccounts,
removeHouse,
listRegistryHouses,
upsertGuild,
removeGuild,
clearGuilds,
listGuilds,
upsertGovernor,
listGovernors,
listGovernorshipsByAccounts,
currentGovernorTerm,
closeGovernorTerm,
openGovernorTerm,
listGovernorTerms,
setPresence,
latestPresence,
upsertChamp,
removeChamp,
clearChamps,

View File

@@ -148,6 +148,13 @@ function shapeHouse(r) {
name: r.name,
ownerSerial: r.owner_serial,
ownerAcct: r.owner_acct,
// Registry fields (Protocol 2.0 house.update); undefined on decay-only rows.
ownerName: r.owner_name,
coOwners: r.co_owners,
friends: r.friends,
price: r.price == null ? null : Number(r.price),
decay: r.decay,
inRegistry: r.in_registry == null ? undefined : Boolean(r.in_registry),
builtOn: r.built_on,
lastRefreshed: r.last_refreshed,
isIdoc: Boolean(r.is_idoc),
@@ -166,6 +173,42 @@ async function listHousesForAccounts(accounts) {
return rows.map(shapeHouse)
}
// ── House registry (Protocol 2.0 house.update / house.remove) ──────────────
// Richer per-house snapshot than the decay-transition feed. Writes only the
// registry columns (+ shared location/owner fields); is_idoc/stage stay owned by
// the house.decay path, so the two feeds never clobber each other. owner is an
// actor object (or null for an abandoned house).
async function upsertHouseRegistry(data) {
if (!data || !data.serial) return
const owner = data.owner || null
const fields = {
name: data.name ?? null,
owner_serial: owner ? owner.serial ?? null : null,
owner_acct: owner ? owner.acct ?? null : null,
owner_name: owner ? owner.name ?? null : null,
co_owners: data.coOwners ?? null,
friends: data.friends ?? null,
price: data.price ?? null,
decay: data.decay ?? null,
region: data.region ?? null,
map: data.map ?? null,
x: data.x ?? null,
y: data.y ?? null,
z: data.z ?? null,
built_on: data.builtOn ? new Date(data.builtOn) : null,
last_refreshed: data.lastRefreshed ? new Date(data.lastRefreshed) : null,
in_registry: 1,
}
await db.upsertHouse(data.serial, fields)
}
const removeHouse = (serial) => (serial ? db.removeHouse(serial) : Promise.resolve())
async function listHouses() {
const rows = await db.listRegistryHouses()
return rows.map(shapeHouse)
}
// Online players on the given game accounts (admin: a user's linked accounts).
async function listOnlineForAccounts(accounts) {
const rows = await db.listOnlineByAccounts(accounts)
@@ -287,6 +330,179 @@ async function replacePages(pages) {
for (const ev of pages || []) await upsertPage(ev)
}
// ── Guild board (Protocol 2.0) ─────────────────────────────────────────────
// Upsert a guild's roster snapshot (guild.update). The leader is an actor object
// flattened into leader_* columns; the full event lives in `payload`.
async function upsertGuild(ev) {
if (!ev || ev.id == null) return
const leader = ev.leader || {}
await db.upsertGuild(ev.id, {
name: ev.name ?? null,
abbr: ev.abbr ?? null,
members: ev.members ?? null,
online: ev.online ?? null,
alliance: ev.alliance ?? null,
leader_serial: leader.serial ?? null,
leader_name: leader.name ?? null,
leader_acct: leader.acct ?? null,
leader_web_id: leader.webId ?? null,
payload: JSON.stringify(ev),
t: Number.isFinite(ev.t) ? ev.t : null,
})
}
const removeGuild = (id) => (id == null ? Promise.resolve() : db.removeGuild(id))
const clearGuilds = () => db.clearGuilds()
function shapeGuild(r) {
const payload = typeof r.payload === 'string' ? safeJson(r.payload) : r.payload
return payload || {
kind: 'guild.update',
id: r.id,
name: r.name,
abbr: r.abbr,
members: r.members,
online: r.online,
alliance: r.alliance,
leader: r.leader_serial
? { serial: r.leader_serial, name: r.leader_name, acct: r.leader_acct, webId: r.leader_web_id }
: null,
t: r.t,
}
}
async function listGuilds() {
const rows = await db.listGuilds()
return rows.map(shapeGuild)
}
// Replace the board with a fresh snapshot (sidecar GET /guilds on connect).
async function replaceGuilds(guilds) {
await db.clearGuilds()
for (const ev of guilds || []) await upsertGuild(ev)
}
// ── Town governors (Protocol 2.0) ──────────────────────────────────────────
// Upsert a city's governance snapshot (city.update) AND capture term history.
// Term capture runs first (it reads the CURRENT open term to decide whether the
// governor changed) and is idempotent: a repeat/backfill of the same governor is a
// no-op, so it's safe to call on the live feed and on reconnect snapshots alike.
async function upsertGovernor(ev) {
if (!ev || !ev.city) return
await recordGovernorTransition(ev)
const gov = ev.governor || null
const elect = ev.governorElect || null
await db.upsertGovernor(ev.city, {
governor_serial: gov ? gov.serial ?? null : null,
governor_name: gov ? gov.name ?? null : null,
governor_acct: gov ? gov.acct ?? null : null,
governor_web_id: gov ? gov.webId ?? null : null,
elect_serial: elect ? elect.serial ?? null : null,
elect_name: elect ? elect.name ?? null : null,
elect_acct: elect ? elect.acct ?? null : null,
election_phase: ev.electionPhase ?? null,
candidates: ev.candidates ?? null,
auto_pick_at: ev.autoPickAt ? new Date(ev.autoPickAt) : null,
payload: JSON.stringify(ev),
t: Number.isFinite(ev.t) ? ev.t : null,
})
}
// Close the open term and open a new one when the governor CHANGES. Idempotent:
// same governor as the open term ⇒ nothing happens (so backfill/duplicate
// city.update events never spawn spurious terms).
async function recordGovernorTransition(ev) {
const gov = ev.governor || null
const newSerial = gov ? gov.serial ?? null : null
const t = Number.isFinite(ev.t) ? ev.t : Date.now()
const open = await db.currentGovernorTerm(ev.city)
const openSerial = open ? open.governor_serial : null
if (open && openSerial === newSerial) return // unchanged — nothing to record
if (open) await db.closeGovernorTerm(open.id, t) // governor changed or seat vacated
if (newSerial) {
await db.openGovernorTerm({
city: ev.city,
serial: newSerial,
name: gov.name ?? null,
acct: gov.acct ?? null,
webId: gov.webId ?? null,
startedAt: t,
})
}
}
function shapeGovernor(r) {
const payload = typeof r.payload === 'string' ? safeJson(r.payload) : r.payload
return payload || {
kind: 'city.update',
city: r.city,
governor: r.governor_serial
? { serial: r.governor_serial, name: r.governor_name, acct: r.governor_acct, webId: r.governor_web_id }
: null,
governorElect: r.elect_serial
? { serial: r.elect_serial, name: r.elect_name, acct: r.elect_acct }
: null,
electionPhase: r.election_phase,
candidates: r.candidates,
t: r.t,
}
}
async function listGovernors() {
const rows = await db.listGovernors()
return rows.map(shapeGovernor)
}
// Cities the given game accounts currently govern (cross-link badge).
async function listGovernorshipsForAccounts(accounts) {
const rows = await db.listGovernorshipsByAccounts(accounts)
return rows.map(shapeGovernor)
}
// Term history for a city (look-back), newest first.
async function listGovernorHistory(city, limit = 100) {
const n = Math.min(Math.max(Number(limit) || 100, 1), 500)
const rows = await db.listGovernorTerms(city, n)
return rows.map((r) => ({
city: r.city,
governor: r.governor_serial
? { serial: r.governor_serial, name: r.governor_name, acct: r.governor_acct, webId: r.governor_web_id }
: null,
startedAt: r.started_at == null ? null : Number(r.started_at),
endedAt: r.ended_at == null ? null : Number(r.ended_at),
votes: r.votes,
}))
}
// Upsert governors without clearing (cities are fixed, no remove event); term
// capture inside upsertGovernor stays idempotent across reconnect snapshots.
async function replaceGovernors(cities) {
for (const ev of cities || []) await upsertGovernor(ev)
}
// ── Online-population snapshot (Protocol 2.0 presence.online) ───────────────
async function setPresence(ev) {
if (!ev) return
await db.setPresence({
count: ev.count,
byFacet: ev.byFacet || null,
byRegion: ev.byRegion || null,
t: ev.t,
})
}
async function latestPresence() {
const r = await db.latestPresence()
if (!r) return { count: 0, byFacet: {}, byRegion: {}, t: null }
const parse = (v) => (typeof v === 'string' ? safeJson(v) || {} : v || {})
return {
count: Number(r.count) || 0,
byFacet: parse(r.by_facet),
byRegion: parse(r.by_region),
t: r.t == null ? null : Number(r.t),
}
}
function safeJson(s) {
try {
return JSON.parse(s)
@@ -309,6 +525,9 @@ module.exports = {
upsertHouse,
listIdoc,
listHousesForAccounts,
upsertHouseRegistry,
removeHouse,
listHouses,
upsertChamp,
removeChamp,
clearChamps,
@@ -319,4 +538,16 @@ module.exports = {
clearPages,
listPages,
replacePages,
upsertGuild,
removeGuild,
clearGuilds,
listGuilds,
replaceGuilds,
upsertGovernor,
listGovernors,
listGovernorshipsForAccounts,
listGovernorHistory,
replaceGovernors,
setPresence,
latestPresence,
}