download the license when installing a driver if they don't already have it

Author: zeroshade

auth/credentials.go

@@ -268,7 +268,11 @@ func UpdateCreds() error {
 	})
 }
 
-const licenseURI = "https://dbc-cf-api.columnar.workers.dev/trial_license"
+func IsColumnarPrivateRegistry(u *url.URL) bool {
+	return u.Host == DefaultOauthURI
+}
+
+const licenseURI = "https://heimdall.columnar.tech/trial_license"
 
 func FetchColumnarLicense(cred *Credential) error {
 	licensePath := filepath.Join(filepath.Dir(credPath), "columnar.lic")

drivers.go

@@ -164,6 +164,13 @@ func makereq(u string) (resp *http.Response, err error) {
 	}
 
 	if cred != nil {
+		if auth.IsColumnarPrivateRegistry(uri) {
+			// if we're accessing the private registry then attempt to
+			// fetch the trial license. This will be a no-op if they have
+			// a license saved already, and if they haven't started their
+			// trial, then this will silently fail.
+			_ = auth.FetchColumnarLicense(cred)
+		}
 		req.Header.Set("Authorization", "Bearer "+cred.GetAuthToken())
 	}