new: graph.to_json

modules/graph/json.go

@@ -0,0 +1,34 @@
+package graph
+
+import (
+	"io/ioutil"
+	"os"
+	"time"
+)
+
+func (mod *Module) generateJSONGraph(bssid string) error {
+	start := time.Now()
+	if err := mod.updateSettings(); err != nil {
+		return err
+	}
+
+	data, size, discarded, err := mod.db.JSON(bssid, mod.settings.disconnected)
+	if err != nil {
+		return err
+	}
+
+	if mod.settings.privacy {
+		data = privacyFilter.ReplaceAllString(data, "$1:$2:xx:xx:xx:xx")
+	}
+
+	if err := ioutil.WriteFile(mod.settings.json.output, []byte(data), os.ModePerm); err != nil {
+		return err
+	} else {
+		mod.Info("graph saved to %s in %v (%d edges, %d discarded)",
+			mod.settings.json.output,
+			time.Since(start),
+			size,
+			discarded)
+	}
+	return nil
+}