修订,重构代码, 修复dns的bug; 添加Dns的DoT功能.

修复dns配置中"特殊服务器" 无法被正确配置、使用的bug

将 proxy.Standard结构 移动到 项目根目录的 StandardConf.
将 proxy.AppConf, LoadTomlConfStr, LoadTomlConfFile 函数 移动到根目录

因为 StandardConf和 AppConf里包含很多App级别的配置, 不宜放到proxy子包中

将 proxy.RuleConf 移动到 netLayer
将 proxy.LoadRulesForRoutePolicy 移动到 netLayer
将 proxy.LoadDnsMachine 移动到 netLayer

在dnsquery失败后，会判断错误, 若发现是Read错误，则会试图重新拨号

test_test.go

@@ -4,6 +4,7 @@ import (
 	"log"
 	"testing"
 
+	"github.com/BurntSushi/toml"
 	"github.com/hahahrfool/v2ray_simple/proxy"
 	"github.com/hahahrfool/v2ray_simple/utils"
 	"github.com/miekg/dns"
@@ -81,12 +82,12 @@ cert = "cert.pem"
 key = "cert.key"
 `
 
-	clientConf, err := proxy.LoadTomlConfStr(testClientConfStr)
+	clientConf, err := LoadTomlConfStr(testClientConfStr)
 	if err != nil {
 		t.Log(err)
 		t.FailNow()
 	}
-	serverConf, err := proxy.LoadTomlConfStr(testServerConfStr)
+	serverConf, err := LoadTomlConfStr(testServerConfStr)
 	if err != nil {
 		t.Log(err)
 		t.FailNow()
@@ -142,3 +143,61 @@ key = "cert.key"
 		}
 	}
 }
+
+func TestLoadTomlConf(t *testing.T) {
+
+	var conf StandardConf
+	_, err := toml.Decode(testTomlConfStr, &conf)
+
+	if err != nil {
+		t.Log(err)
+		t.FailNow()
+	}
+
+	t.Log(conf)
+	t.Log("dial0", conf.Dial[0])
+	t.Log("listen0", conf.Listen[0])
+	t.Log("extra", conf.Listen[0].Extra)
+	t.Log(conf.Route[0])
+	t.Log(conf.Route[1])
+	t.Log(conf.Fallbacks)
+}
+
+const testTomlConfStr = `# this is a verysimple standard config
+
+[app]
+mycountry = "CN"
+
+[[dial]]
+tag = "my_vlesss1"
+protocol = "vlesss"
+uuid = "a684455c-b14f-11ea-bf0d-42010aaa0003"
+host = "127.0.0.1"
+port = 4433
+version = 0
+insecure = true
+utls = true
+
+[[listen]]
+protocol = "socks5"
+host = "127.0.0.1"
+port = 1080
+tag = "my_socks51"
+extra = { ws_earlydata = 4096 }
+
+
+[[route]]
+dialTag = "my_ws1"
+country = ["CN"]
+ip = ["0.0.0.0/8","10.0.0.0/8","fe80::/10","10.0.0.1"]
+domain = ["www.google.com","www.twitter.com"]
+network = ["tcp","udp"]
+
+[[route]]
+dialTag = "my_vless1"
+
+
+[[fallback]]
+path = "/asf"
+dest = 6060
+`