Created
November 9, 2020 16:33
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Task 4 CMD
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import 'dart:convert'; | |
import 'package:firebase_auth/firebase_auth.dart'; | |
import 'package:flutter/material.dart'; | |
import 'package:cloud_firestore/cloud_firestore.dart'; | |
import 'package:http/http.dart' as http; | |
class Body extends StatefulWidget { | |
@override | |
_BodyState createState() => _BodyState(); | |
} | |
class _BodyState extends State<Body> { | |
final _formKey = GlobalKey<FormState>(); | |
final firestoreInstance = FirebaseFirestore.instance; | |
var firebaseUser = FirebaseAuth.instance.currentUser; | |
TextEditingController command = TextEditingController(); | |
var input; | |
@override | |
void initState() { | |
super.initState(); | |
firestoreInstance.collection("Users").doc(firebaseUser.uid).set({ | |
"Result": "", | |
"statusCode": "", | |
}); | |
} | |
getOutput(input) async { | |
var url = 'http://9173045baddb.ngrok.io/cgi-bin/cmd.py?x=$input'; | |
var result = await http.get(url); | |
var output = json.decode(result.body); | |
await firestoreInstance.collection("Users").doc(firebaseUser.uid).set({ | |
"Result": output['Result'], | |
"statusCode": output['statusCode'] | |
}).then((_) => print("Sucess")); | |
} | |
@override | |
Widget build(BuildContext context) { | |
return Padding( | |
padding: const EdgeInsets.all(5.0), | |
child: SingleChildScrollView( | |
child: Center( | |
child: Column( | |
mainAxisAlignment: MainAxisAlignment.center, | |
children: <Widget>[ | |
Form( | |
key: _formKey, | |
child: Column( | |
children: [ | |
SizedBox( | |
height: 50.0, | |
), | |
Padding( | |
padding: const EdgeInsets.fromLTRB(8, 15, 8, 8), | |
child: Center( | |
child: Text("Linux Terminal", | |
style: TextStyle( | |
fontSize: 25, fontWeight: FontWeight.bold))), | |
), | |
Padding( | |
padding: EdgeInsets.all(20.0), | |
child: TextFormField( | |
controller: command, | |
decoration: InputDecoration( | |
labelText: "Enter Linux command", | |
filled: true, | |
enabledBorder: OutlineInputBorder( | |
borderSide: BorderSide(color: Colors.green), | |
borderRadius: BorderRadius.circular(10.0), | |
), | |
), | |
validator: (value) { | |
if (value.isEmpty) { | |
return 'Form Field Value Required'; | |
} | |
input = value; | |
return null; | |
}, | |
), | |
), | |
Center( | |
child: RaisedButton( | |
color: Colors.green, | |
child: Text("Execute Command"), | |
onPressed: () { | |
if (_formKey.currentState.validate()) { | |
getOutput(input); | |
} | |
}, | |
)) | |
], | |
), | |
), | |
SizedBox( | |
height: 30, | |
), | |
StreamBuilder( | |
stream: firestoreInstance | |
.collection("Users") | |
.doc(firebaseUser.uid) | |
.snapshots(), | |
builder: (BuildContext context, AsyncSnapshot snapshot) { | |
if (!snapshot.hasData) | |
return Text("No Data"); | |
else { | |
var info = snapshot.data.data(); | |
// print(info['ContainerID']); | |
return SingleChildScrollView( | |
child: Container( | |
width: (MediaQuery.of(context).size.width) * 0.95, | |
child: Padding( | |
padding: const EdgeInsets.fromLTRB(20, 1, 20, 200), | |
child: Text( | |
(info['Result'] != null) ? info['Result'] : "", | |
style: TextStyle(color: Colors.black), | |
), | |
), | |
decoration: BoxDecoration( | |
borderRadius: BorderRadius.circular(5), | |
color: Colors.white, | |
border: Border.all( | |
color: Colors.black87, | |
style: BorderStyle.solid)), | |
), | |
); | |
} | |
}, | |
), | |
], | |
), | |
), | |
), | |
); | |
} | |
} |
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