iiot-seed-core

name	iiot-seed/core
description	IIoT database seeding CLI built with @gbg/ctl

iiot-seed/core

CLI tool for seeding the IIoT database with mock data.

When to Use

• Need to seed IIoT database with test data
• Need to check current data statistics
• Need to clear mock data

Commands

seed

Seed the database with mock data.

# Default (fast mode, all data)
bun run src/lib/iiot/seed/ctl/src/index.ts seed

# Validated mode (schema validation)
bun run src/lib/iiot/seed/ctl/src/index.ts seed --mode validated

# Assets only (skip readings/alarms)
bun run src/lib/iiot/seed/ctl/src/index.ts seed --assets-only

# Clear before seeding
bun run src/lib/iiot/seed/ctl/src/index.ts seed --clear --verbose

stats

Show current data statistics.

bun run src/lib/iiot/seed/ctl/src/index.ts stats

clear

Clear all mock data.

bun run src/lib/iiot/seed/ctl/src/index.ts clear

Options

Option	Alias	Description
--mode	-m	fast (generate_series) or validated (repo batch)
--clear	-c	Clear existing mock data before seeding
--assets-only	-a	Only seed assets (skip readings/alarms)
--verbose	-v	Show detailed output

Architecture

Uses tiered seeding approach:

• Tier 1: Assets/Alarms via repos (full validation)
• Tier 2: Readings via generate_series (performance)

Layer Composition

const FullSeedLayer = Layer.merge(
  SeedPgClientWithMigrations,  // PgClient + Migrator
  IIoTRepositoriesLive         // All repos
)

Database

• Host: localhost:5433
• Database: iiot_mock
• User: iiot

Ensure database is running:

docker compose -f docker/docker-compose.iiot.yml up -d