data layer

data-layer/workers/internal/config/config.go

@@ -0,0 +1,37 @@
+// Package config loads runtime configuration for the analytics worker.
+package config
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/caarlos0/env/v11"
+)
+
+type Config struct {
+	HTTPAddr        string        `env:"WORKER_HTTP_ADDR"               envDefault:":4001"`
+	LogLevel        string        `env:"WORKER_LOG_LEVEL"               envDefault:"info"`
+	ShutdownTimeout time.Duration `env:"WORKER_SHUTDOWN_TIMEOUT_SECONDS" envDefault:"60s"`
+
+	// river queue tuning
+	MaxWorkers          int           `env:"WORKER_MAX_WORKERS"           envDefault:"50"`
+	ComputeTraitsEvery  time.Duration `env:"WORKER_COMPUTE_TRAITS_EVERY"  envDefault:"1h"`
+	RefreshSegmentEvery time.Duration `env:"WORKER_REFRESH_SEGMENT_EVERY" envDefault:"1h"`
+
+	// Shared infra ----------------------------------------------------------
+	PostgresDSN string `env:"POSTGRES_DSN,required"`
+	RedisAddr   string `env:"REDIS_ADDR" envDefault:"localhost:6379"`
+
+	ClickHouseAddr     string `env:"CLICKHOUSE_ADDR"     envDefault:"localhost:9000"`
+	ClickHouseDB       string `env:"CLICKHOUSE_DB"       envDefault:"cdp"`
+	ClickHouseUser     string `env:"CLICKHOUSE_USER"     envDefault:"default"`
+	ClickHousePassword string `env:"CLICKHOUSE_PASSWORD"`
+}
+
+func Load() (*Config, error) {
+	cfg := &Config{}
+	if err := env.Parse(cfg); err != nil {
+		return nil, fmt.Errorf("config load: %w", err)
+	}
+	return cfg, nil
+}