chore: initial commit

cmd/service-init/config.go

@@ -0,0 +1,63 @@
+// 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 main
+
+import (
+	"github.com/hexolan/stocklet/internal/pkg/config"
+)
+
+// Init Container Configuration
+type InitConfig struct {
+	// Name of the service (e.g. 'auth' or 'order')
+	//
+	// Env Var: "INIT_SVC_NAME"
+	ServiceName string
+
+	// Env Var: "INIT_MIGRATIONS" (optional. accepts 'false')
+	// Defaults to true
+	ApplyMigrations bool
+
+	// 'ApplyDebezium' will default to false unless
+	// the debezium host is provided.
+	//
+	// Env Var: "INIT_DEBEZIUM_HOST" (optional)
+	// e.g. "http://debezium:8083"
+	ApplyDebezium bool
+	DebeziumHost  string
+}
+
+func (opts *InitConfig) Load() error {
+	// ServiceName
+	opt, err := config.RequireFromEnv("INIT_SVC_NAME")
+	if err != nil {
+		return err
+	}
+	opts.ServiceName = opt
+
+	// ApplyMigrations
+	opts.ApplyMigrations = true
+	if opt, _ := config.RequireFromEnv("INIT_MIGRATIONS"); opt == "false" {
+		opts.ApplyMigrations = false
+	}
+
+	// ApplyDebezium and DebeziumHost
+	if opt, err := config.RequireFromEnv("INIT_DEBEZIUM_HOST"); err == nil {
+		opts.ApplyDebezium = true
+		opts.DebeziumHost = opt
+	}
+
+	return nil
+}