#24 #25 #33 new: sftp file edit

lib/data/model/server/conn.dart

@@ -0,0 +1,32 @@
+import '../../../core/extension/stringx.dart';
+import '../../res/misc.dart';
+
+class Conn {
+  final int maxConn;
+  final int active;
+  final int passive;
+  final int fail;
+
+  Conn({
+    required this.maxConn,
+    required this.active,
+    required this.passive,
+    required this.fail,
+  });
+}
+
+Conn? parseConn(String raw) {
+  final lines = raw.split('\n');
+  final idx = lines.lastWhere((element) => element.startsWith('Tcp:'),
+      orElse: () => '');
+  if (idx != '') {
+    final vals = idx.split(numReg);
+    return Conn(
+      maxConn: vals[5].i,
+      active: vals[6].i,
+      passive: vals[7].i,
+      fail: vals[8].i,
+    );
+  }
+  return null;
+}