增加 networksetup 调用，启动的时候，自动开启网络的代理到 Flora

flora/config.go

@@ -58,13 +58,30 @@ func init() {
 	iniConfig = cfg
 
 	loadGeoIP()
+	loadGeneral()
 	loadProxy()
 	loadRules()
 
+	SetSocksFirewallProxy()
+
 	debug.Println("104.244.42.129", GeoIPString("104.244.42.129"))
 	debug.Println(RuleOfHost("www.twitter.com"))
 }
 
+// [General] section
+func loadGeneral() {
+	section := iniConfig.Section("General")
+
+	bypassDomains := []string{}
+	if section.HasKey("skip-proxy") {
+		bypassDomains = append(bypassDomains, readArrayLine(section.Key("skip-proxy").String())...)
+	}
+	if section.HasKey("bypass-tun") {
+		bypassDomains = append(bypassDomains, readArrayLine(section.Key("bypass-tun").String())...)
+	}
+	SetProxyBypassDomains(bypassDomains)
+}
+
 // [Proxy] Section
 func loadProxy() {
 	ssConfig.LocalPort = SOCKS_PORT

flora/networksetup.go

@@ -0,0 +1,69 @@
+package flora
+
+import (
+	"bytes"
+	"fmt"
+	"log"
+	"os/exec"
+	"strings"
+)
+
+type execNetworkFunc func(name string)
+
+var allow_services = "Wi-Fi|Thunderbolt Bridge|Thunderbolt Ethernet"
+
+func ResetAllProxys() {
+	execNetworks(func(name string) {
+		runNetworksetup("-setftpproxystate", name, "off")
+		runNetworksetup("-setwebproxystate", name, "off")
+		runNetworksetup("-setsecurewebproxystate", name, "off")
+		runNetworksetup("-setstreamingproxystate", name, "off")
+		runNetworksetup("-setgopherproxystate", name, "off")
+		runNetworksetup("-setsocksfirewallproxystate", name, "on")
+		runNetworksetup("-setproxyautodiscovery", name, "off")
+	})
+}
+
+func SetSocksFirewallProxy() {
+	execNetworks(func(name string) {
+		runNetworksetup("-setsocksfirewallproxy", name, "127.0.0.1", fmt.Sprintf("%d", SOCKS_PORT))
+	})
+}
+
+func SetProxyBypassDomains(domains []string) {
+	execNetworks(func(name string) {
+		args := []string{"-setproxybypassdomains", name}
+		args = append(args, domains...)
+		runNetworksetup(args...)
+	})
+}
+
+func runNetworksetup(args ...string) string {
+	// log.Println("networksetup", args)
+	cmd := exec.Command("networksetup", args...)
+	var out, stderr bytes.Buffer
+	cmd.Stdout = &out
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+	if err != nil {
+		log.Println(err)
+		log.Println(stderr.String())
+	}
+	return out.String()
+}
+
+func execNetworks(callback execNetworkFunc) {
+	for _, name := range listNetworks() {
+		if !strings.Contains(allow_services, name) {
+			continue
+		}
+		callback(name)
+	}
+}
+
+func listNetworks() (networks []string) {
+	out := runNetworksetup("-listallnetworkservices")
+	out = strings.TrimSpace(out)
+	networks = strings.Split(out, "\n")
+	return
+}