chore: initial commit

internal/pkg/config/kafka.go

@@ -0,0 +1,40 @@
+// Copyright (C) 2024 Declan Teevan
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package config
+
+import (
+	"strings"
+)
+
+type KafkaConfig struct {
+	// Env Var: "KAFKA_BROKERS"
+	// Comma delimited from env var.
+	Brokers []string
+}
+
+func (cfg *KafkaConfig) Load() error {
+	// load configurations from env
+	brokersOpt, err := RequireFromEnv("KAFKA_BROKERS")
+	if err != nil {
+		return err
+	}
+
+	// Comma seperate the kafka brokers
+	cfg.Brokers = strings.Split(brokersOpt, ",")
+
+	// Config options were succesfully loaded
+	return nil
+}