start implementation of report

cmd/dsnet.go

@@ -29,6 +29,7 @@ func main() {
 		dsnet.Sync()
 
 	case "report":
+		dsnet.report()
 
 	case "down":
 		dsnet.Down()

report.go

@@ -0,0 +1,19 @@
+package dsnet
+
+import (
+	"net"
+
+	"github.com/vishvananda/netlink"
+	"golang.zx2c4.com/wireguard/wgctrl"
+	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
+)
+
+func Up() {
+	conf := MustLoadDsnetConfig()
+
+	dev, err := wgctrl.Device(conf.InterfaceName)
+	check(err)
+
+	report := Report(dev, conf)
+	report.MustSave()
+}

reporttypes.go

@@ -3,6 +3,8 @@ package dsnet
 import (
 	"net"
 	"time"
+
+	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )
 
 type Status int
@@ -52,6 +54,16 @@ type DsnetReport struct {
 	Peers   []PeerReport
 }
 
+func Report(*wgtypes.Device, conf *DsnetConfig) DsnetReport {
+
+}
+
+func (report *DsnetReport) MustSave() {
+	_json, _ := json.MarshalIndent(report, "", "    ")
+	err := ioutil.WriteFile(CONFIG_FILE, _json, 0644)
+	check(err)
+}
+
 type PeerReport struct {
 	// Used to update DNS
 	Hostname string