feat: downloader

internal/pkg/grib/config.go

@@ -1,24 +1,15 @@
 package grib
 
 import (
-	"fmt"
 	"net/url"
-
-	env "github.com/caarlos0/env/v11"
+	"time"
 )
 
 type Config struct {
-	DatasetURL url.URL `env:"DATASET_URL"`
-}
-
-func NewConfig(servicePrefix string) (*Config, error) {
-	cfg := &Config{}
-
-	if err := env.ParseWithOptions(cfg, env.Options{
-		PrefixTagName: fmt.Sprintf("%s_GRIB_", servicePrefix),
-	}); err != nil {
-		return nil, err
-	}
-
-	return cfg, nil
+	Dir        string        `env:"DIR" envDefault:"/tmp/grib"`
+	TTL        time.Duration `env:"TTL" envDefault:"24h"`
+	CacheTTL   time.Duration `env:"CACHE_TTL" envDefault:"1h"`
+	Parallel   int           `env:"PARALLEL" envDefault:"4"`
+	Timeout    time.Duration `env:"TIMEOUT" envDefault:"30s"`
+	DatasetURL url.URL       `env:"DATASET_URL" envDefault:"https://nomads.ncep.noaa.gov/"`
 }