From 0e05fdb069706bfd3cdade412ef4d9a6562d3f2c Mon Sep 17 00:00:00 2001
From: bruce <bruce@nanzoom.com>
Date: Mon, 4 Nov 2024 14:48:08 +0000
Subject: [PATCH] feat(uzsdk): 1. add function for check & default
 configuration.

---
 models/variables.go    | 23 +++++++++++
 uzsdk/configuration.go | 92 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 115 insertions(+)
 create mode 100644 models/variables.go

diff --git a/models/variables.go b/models/variables.go
new file mode 100644
index 0000000..5fddfdf
--- /dev/null
+++ b/models/variables.go
@@ -0,0 +1,23 @@
+package models
+
+import (
+	"log"
+	"os"
+
+	"git.uzoombox.com/git/uzsdk/utils/osutil"
+)
+
+var (
+	AppDir string // application directory
+	CurDir string // current working directory
+)
+
+func init() {
+	AppDir = osutil.GetAppDirectory()
+
+	dir, err := os.Getwd()
+	if err != nil {
+		log.Fatal(err)
+	}
+	CurDir = dir
+}
diff --git a/uzsdk/configuration.go b/uzsdk/configuration.go
index e4609a8..335f0e6 100644
--- a/uzsdk/configuration.go
+++ b/uzsdk/configuration.go
@@ -2,6 +2,14 @@
 
 package uzsdk
 
+import (
+	"compress/gzip"
+	"fmt"
+	"path/filepath"
+
+	"git.uzoombox.com/git/uzsdk/models"
+)
+
 // Configuration defines application's configuration.
 type Configuration struct {
 	Service struct {
@@ -42,3 +50,87 @@ type Configuration struct {
 		}
 	}
 }
+
+func (setting *Configuration) Check() {
+	// Configuration.Service
+	if setting.Service.IP == "" {
+		setting.Service.IP = "0.0.0.0"
+	}
+	if setting.Service.Port <= 0 {
+		setting.Service.Port = 9000
+	}
+	if setting.Service.ServerName == "" {
+		setting.Service.ServerName = fmt.Sprintf("%v://%v:%v", "http", setting.Service.IP, setting.Service.Port)
+	}
+	if setting.Service.SystemName == "" {
+		setting.Service.SystemName = fmt.Sprintf("%v://%v", "http", setting.Service.IP)
+	}
+	if setting.Service.PublicName == "" {
+		setting.Service.PublicName = setting.Service.ServerName
+	}
+	if setting.Service.ServicePath == "" {
+		setting.Service.ServicePath = "/wservice"
+	}
+	if setting.Service.DataDirectory == "" {
+		setting.Service.DataDirectory = "/data/uzoombox/cloud"
+	}
+	if filepath.Dir(setting.Service.DataDirectory) == "." {
+		setting.Service.DataDirectory = filepath.Join(models.AppDir, setting.Service.DataDirectory)
+	}
+	if len(setting.Service.TrustedProxies) == 0 {
+		setting.Service.TrustedProxies = append(setting.Service.TrustedProxies, "127.0.0.1")
+	}
+
+	// // Configuration.System
+	if setting.System.DBDriver == "" {
+		setting.System.DBDriver = "postgres"
+	}
+	if setting.System.DBHost == "" {
+		setting.System.DBHost = "127.0.0.1"
+	}
+	if setting.System.DBPort <= 0 {
+		setting.System.DBPort = 5432
+	}
+	if setting.System.DBUser == "" {
+		setting.System.DBUser = "postgres"
+	}
+	if setting.System.DBPassword == "" {
+		setting.System.DBPassword = "postgres"
+	}
+	if setting.System.DBName == "" {
+		setting.System.DBName = "smartdb"
+	}
+	if setting.System.Heartbeat <= 0 {
+		setting.System.Heartbeat = 604800 // 7 days
+	}
+	setting.System.IdleTime = (setting.System.Heartbeat << 2)
+	if setting.System.IdleTime <= 0 {
+		setting.System.IdleTime = (3600 << 2)
+	}
+	setting.System.CheckTime = (setting.System.Heartbeat >> 1)
+	if setting.System.CheckTime <= 0 {
+		setting.System.CheckTime = (3600 >> 1)
+	}
+
+	// Configuration.GZip
+	if setting.GZip.Enable {
+		setting.GZip.Enable = true
+	}
+	if setting.GZip.Level == 0 {
+		setting.GZip.Level = gzip.DefaultCompression
+	}
+
+	// Configuration.Logging
+	if setting.Logging.Level == "" {
+		setting.Logging.Level = "info"
+	}
+	if setting.Logging.Prefix == "" {
+		setting.Logging.Prefix = ""
+	}
+	if setting.Logging.File.Name == "" {
+		setting.Logging.File.Name = "server.log"
+	}
+	if !setting.Logging.Syslog.Enable {
+		setting.Logging.Syslog.Enable = false
+	}
+}
-- 
2.43.5