Add support for geofabrik daily

replication/datasource.go

@@ -6,8 +6,8 @@ import (
 	"time"
 )
 
-// BaseURL defines the default planet server to hit.
-const BaseURL = "https://planet.osm.org"
+// BaseURL defines the default replication server to hit.
+const BaseURL = "https://planet.osm.org/replication/minute"
 
 // Datasource defines context around replication data requests.
 type Datasource struct {
@@ -17,36 +17,26 @@ type Datasource struct {
 
 // DefaultDatasource is the Datasource used by the package level convenience functions.
 var DefaultDatasource = &Datasource{
+	BaseURL: BaseURL,
 	Client: &http.Client{
 		Timeout: 30 * time.Minute,
 	},
 }
 
 // NewDatasource creates a Datasource using the given client.
-func NewDatasource(client *http.Client) *Datasource {
+func NewDatasource(baseURL string, client *http.Client) *Datasource {
 	return &Datasource{
-		Client: client,
+		BaseURL: baseURL,
+		Client:  client,
 	}
 }
 
 func (ds Datasource) baseURL() string {
-	if ds.BaseURL != "" {
-		return ds.BaseURL
-	}
-
-	return BaseURL
+	return ds.BaseURL
 }
 
 func (ds Datasource) client() *http.Client {
-	if ds.Client != nil {
-		return ds.Client
-	}
-
-	if DefaultDatasource.Client != nil {
-		return DefaultDatasource.Client
-	}
-
-	return http.DefaultClient
+	return ds.Client
 }
 
 // UnexpectedStatusCodeError is return for a non 200 or 404 status code.