perf(db): сжать схему PostgreSQL 18 и повторно загрузить SQLite

При первом рестарте wipe всех таблиц и импорт из SQLite в компактную схему. Retention через DROP PARTITION, lz4 и AIO worker.

Co-authored-by: Cursor <[email protected]>

backend/src/db/schema.ts

@@ -5,10 +5,12 @@ import {
   date,
   doublePrecision,
   index,
+  inet,
   integer,
   jsonb,
   pgTable,
   primaryKey,
+  smallint,
   text,
   timestamp,
   uniqueIndex,
@@ -135,15 +137,13 @@ export const serversApiPingSettings = pgTable("servers_api_ping_settings", {
 })
 
 export const serversRestPingSamples = pgTable("servers_rest_ping_samples", {
-  id:         idIdentity(),
   serverId:   intPkRef().references(() => servers.id, { onDelete: "cascade" }),
   sampledAt:  ts("sampled_at").notNull(),
   ok:         boolean("ok").notNull(),
   latencyMs:  integer("latency_ms"),
   error:      text("error"),
 }, (t) => [
-  primaryKey({ columns: [t.id, t.sampledAt] }),
-  index("idx_servers_rest_ping_samples_server_id").on(t.serverId, t.sampledAt),
+  primaryKey({ columns: [t.serverId, t.sampledAt] }),
 ])
 
 export const trafficFlowSettings = pgTable("traffic_flow_settings", {
@@ -211,16 +211,16 @@ export const flowDailyDims = pgTable("flow_daily_dims", {
 export const flowBuckets = pgTable("flow_buckets", {
   serverId:  intPkRef().references(() => servers.id, { onDelete: "cascade" }),
   bucketAt:  ts("bucket_at").notNull(),
-  src:       text("src").notNull(),
-  dst:       text("dst").notNull(),
-  proto:     integer("proto").notNull().default(0),
+  src:       inet("src").notNull(),
+  dst:       inet("dst").notNull(),
+  proto:     smallint("proto").notNull().default(0),
   srcPort:   integer("src_port").notNull().default(0),
   dstPort:   integer("dst_port").notNull().default(0),
   bytes:     bigint("bytes", { mode: "number" }).notNull().default(0),
   packets:   bigint("packets", { mode: "number" }).notNull().default(0),
   inIface:   text("in_iface").notNull().default(""),
   outIface:  text("out_iface").notNull().default(""),
-  nextHop:   text("next_hop").notNull().default(""),
+  nextHop:   inet("next_hop"),
   flowStartMs: bigint("flow_start_ms", { mode: "number" }).notNull().default(0),
   flowEndMs:   bigint("flow_end_ms", { mode: "number" }).notNull().default(0),
 }, (t) => [
@@ -249,7 +249,6 @@ export const flowAsnMeta = pgTable("flow_asn_meta", {
 })
 
 export const trafficSamples = pgTable("traffic_samples", {
-  id:            idIdentity(),
   serverId:      intPkRef().references(() => servers.id, { onDelete: "cascade" }),
   interfaceName: text("interface_name").notNull(),
   peerPublicKey: text("peer_public_key").notNull().default(""),
@@ -258,11 +257,9 @@ export const trafficSamples = pgTable("traffic_samples", {
   txBytes:       bigint("tx_bytes", { mode: "number" }).notNull().default(0),
   rxBps:         bigint("rx_bps", { mode: "number" }).notNull().default(0),
   txBps:         bigint("tx_bps", { mode: "number" }).notNull().default(0),
-  running:       boolean("running").notNull().default(false),
-  disabled:      boolean("disabled").notNull().default(false),
+  flags:         smallint("flags").notNull().default(0),
 }, (t) => [
-  primaryKey({ columns: [t.id, t.sampledAt] }),
-  index("idx_traffic_samples_server_time").on(t.serverId, t.sampledAt),
+  primaryKey({ columns: [t.serverId, t.sampledAt, t.interfaceName, t.peerPublicKey] }),
   index("idx_traffic_samples_server_iface_time").on(t.serverId, t.interfaceName, t.sampledAt),
 ])
 
@@ -302,19 +299,16 @@ export const uptimeProbes = pgTable("uptime_probes", {
 ])
 
 export const uptimeProbeSamples = pgTable("uptime_probe_samples", {
-  id:        idIdentity(),
   probeId:   text("probe_id").notNull().references(() => uptimeProbes.id, { onDelete: "cascade" }),
   sampledAt: ts("sampled_at").notNull(),
   rttMs:     integer("rtt_ms"),
   lossPct:   integer("loss_pct").notNull().default(0),
   status:    text("status", { enum: ["up", "warn", "down"] }).notNull().default("down"),
 }, (t) => [
-  primaryKey({ columns: [t.id, t.sampledAt] }),
-  index("idx_uptime_probe_samples_probe_time").on(t.probeId, t.sampledAt),
+  primaryKey({ columns: [t.probeId, t.sampledAt] }),
 ])
 
 export const uptimeResourceSamples = pgTable("uptime_resource_samples", {
-  id:            idIdentity(),
   serverId:      intPkRef().references(() => servers.id, { onDelete: "cascade" }),
   sampledAt:     ts("sampled_at").notNull(),
   status:        text("status", { enum: ["online", "offline"] }).notNull().default("offline"),
@@ -324,11 +318,8 @@ export const uptimeResourceSamples = pgTable("uptime_resource_samples", {
   freeHddSpace:  bigint("free_hdd_space", { mode: "number" }).notNull().default(0),
   totalHddSpace: bigint("total_hdd_space", { mode: "number" }).notNull().default(0),
   uptimeSeconds: bigint("uptime_seconds", { mode: "number" }).notNull().default(0),
-  boardName:     text("board_name").notNull().default(""),
-  rosVersion:    text("ros_version").notNull().default(""),
 }, (t) => [
-  primaryKey({ columns: [t.id, t.sampledAt] }),
-  index("idx_uptime_resource_samples_server_time").on(t.serverId, t.sampledAt),
+  primaryKey({ columns: [t.serverId, t.sampledAt] }),
 ])
 
 export const uptimeSpeedProbes = pgTable("uptime_speed_probes", {