Add source sink list

lib/api/pulsar/pulsar_sink_api.dart

@@ -0,0 +1,34 @@
+import 'dart:convert';
+import 'dart:developer';
+
+import 'package:http/http.dart' as http;
+import 'package:paas_dashboard_flutter/api/http_util.dart';
+import 'package:paas_dashboard_flutter/module/pulsar/pulsar_sink.dart';
+
+class PulsarSinkAPi {
+  static Future<void> deleteSink(String host, int port, String tenant,
+      String namespace, String sinkName) async {
+    var url =
+        'http://$host:${port.toString()}/admin/v3/sinks/$tenant/$namespace/$sinkName';
+    final response = await http.delete(Uri.parse(url));
+    if (HttpUtil.abnormal(response.statusCode)) {
+      log('ErrorCode is ${response.statusCode}, body is ${response.body}');
+      throw Exception(
+          'ErrorCode is ${response.statusCode}, body is ${response.body}');
+    }
+  }
+
+  static Future<List<SinkResp>> getSinkList(
+      String host, int port, String tenant, String namespace) async {
+    var url =
+        'http://$host:${port.toString()}/admin/v3/sinks/$tenant/$namespace';
+    final response = await http.get(Uri.parse(url));
+    if (HttpUtil.abnormal(response.statusCode)) {
+      log('ErrorCode is ${response.statusCode}, body is ${response.body}');
+      throw Exception(
+          'ErrorCode is ${response.statusCode}, body is ${response.body}');
+    }
+    List jsonResponse = json.decode(response.body) as List;
+    return jsonResponse.map((name) => new SinkResp(name)).toList();
+  }
+}

lib/api/pulsar/pulsar_source_api.dart

@@ -0,0 +1,34 @@
+import 'dart:convert';
+import 'dart:developer';
+
+import 'package:http/http.dart' as http;
+import 'package:paas_dashboard_flutter/api/http_util.dart';
+import 'package:paas_dashboard_flutter/module/pulsar/pulsar_source.dart';
+
+class PulsarSourceAPi {
+  static Future<void> deleteSource(String host, int port, String tenant,
+      String namespace, String sourceName) async {
+    var url =
+        'http://$host:${port.toString()}/admin/v3/sources/$tenant/$namespace/$sourceName';
+    final response = await http.delete(Uri.parse(url));
+    if (HttpUtil.abnormal(response.statusCode)) {
+      log('ErrorCode is ${response.statusCode}, body is ${response.body}');
+      throw Exception(
+          'ErrorCode is ${response.statusCode}, body is ${response.body}');
+    }
+  }
+
+  static Future<List<SourceResp>> getSourceList(
+      String host, int port, String tenant, String namespace) async {
+    var url =
+        'http://$host:${port.toString()}/admin/v3/sources/$tenant/$namespace';
+    final response = await http.get(Uri.parse(url));
+    if (HttpUtil.abnormal(response.statusCode)) {
+      log('ErrorCode is ${response.statusCode}, body is ${response.body}');
+      throw Exception(
+          'ErrorCode is ${response.statusCode}, body is ${response.body}');
+    }
+    List jsonResponse = json.decode(response.body) as List;
+    return jsonResponse.map((name) => new SourceResp(name)).toList();
+  }
+}

lib/api/pulsar/pulsar_stat_api.dart

@@ -16,4 +16,17 @@ class PulsarStatAPi {
     }
     return response.body;
   }
+
+  static Future<String> topicStats(String host, int port, String tenant,
+      String namespace, String topic) async {
+    var url =
+        'http://$host:${port.toString()}/admin/v2/persistent/$tenant/$namespace/$topic/stats';
+    final response = await http.get(Uri.parse(url));
+    if (HttpUtil.abnormal(response.statusCode)) {
+      log('ErrorCode is ${response.statusCode}, body is ${response.body}');
+      throw Exception(
+          'ErrorCode is ${response.statusCode}, body is ${response.body}');
+    }
+    return response.body;
+  }
 }

lib/api/pulsar/pulsar_topic_api.dart

@@ -0,0 +1,135 @@
+import 'dart:convert';
+import 'dart:developer';
+
+import 'package:http/http.dart' as http;
+import 'package:paas_dashboard_flutter/api/http_util.dart';
+import 'package:paas_dashboard_flutter/api/pulsar/pulsar_stat_api.dart';
+import 'package:paas_dashboard_flutter/module/pulsar/pulsar_produce.dart';
+import 'package:paas_dashboard_flutter/module/pulsar/pulsar_subscription.dart';
+import 'package:paas_dashboard_flutter/module/pulsar/pulsar_topic.dart';
+import 'package:paas_dashboard_flutter/ui/util/string_util.dart';
+
+class PulsarTopicAPi {
+  static Future<String> createTopic(String host, int port, String tenant,
+      String namespace, String topic) async {
+    var url =
+        'http://$host:${port.toString()}/admin/v2/persistent/$tenant/$namespace/$topic';
+    var response = await http.put(Uri.parse(url), headers: <String, String>{
+      'Content-Type': 'application/json; charset=UTF-8',
+    });
+    if (HttpUtil.abnormal(response.statusCode)) {
+      log('ErrorCode is ${response.statusCode}, body is ${response.body}');
+      throw Exception(
+          'ErrorCode is ${response.statusCode}, body is ${response.body}');
+    }
+    return response.body;
+  }
+
+  static Future<String> deleteTopic(String host, int port, String tenant,
+      String namespace, String topic) async {
+    var url =
+        'http://$host:${port.toString()}/admin/v2/persistent/$tenant/$namespace/$topic';
+    var response = await http.delete(Uri.parse(url), headers: <String, String>{
+      'Content-Type': 'application/json; charset=UTF-8',
+    });
+    if (HttpUtil.abnormal(response.statusCode)) {
+      log('ErrorCode is ${response.statusCode}, body is ${response.body}');
+      throw Exception(
+          'ErrorCode is ${response.statusCode}, body is ${response.body}');
+    }
+    return response.body;
+  }
+
+  static Future<List<TopicResp>> getTopics(
+      String host, int port, String tenant, String namespace) async {
+    var url =
+        'http://$host:${port.toString()}/admin/v2/persistent/$tenant/$namespace';
+    final response = await http.get(Uri.parse(url));
+    if (HttpUtil.abnormal(response.statusCode)) {
+      log('ErrorCode is ${response.statusCode}, body is ${response.body}');
+      throw Exception(
+          'ErrorCode is ${response.statusCode}, body is ${response.body}');
+    }
+    List jsonResponse = json.decode(response.body) as List;
+    return jsonResponse.map((name) => new TopicResp.fromJson(name)).toList();
+  }
+
+  static Future<List<SubscriptionResp>> getSubscription(String host, int port,
+      String tenant, String namespace, String topic) async {
+    String data = "";
+    await PulsarStatAPi.topicStats(host, port, tenant, namespace, topic)
+        .then((value) => {data = value});
+    List<SubscriptionResp> respList = new List.empty(growable: true);
+    Map statsMap = json.decode(data) as Map;
+    if (statsMap.containsKey("subscriptions")) {
+      Map subscriptionsMap = statsMap["subscriptions"] as Map<String, dynamic>;
+      subscriptionsMap.forEach((key, value) {
+        double rateOut = value["msgRateOut"];
+        int backlog = value["msgBacklog"];
+        SubscriptionResp subscriptionDetail =
+            new SubscriptionResp(key, backlog, rateOut);
+        respList.add(subscriptionDetail);
+      });
+    }
+    return respList;
+  }
+
+  static Future<String> clearBacklog(String host, int port, String tenant,
+      String namespace, String topic, String subscription) async {
+    var url =
+        'http://$host:${port.toString()}/admin/v2/persistent/$tenant/$namespace/$topic/subscription/$subscription/skip_all';
+    final response = await http.post(Uri.parse(url));
+    if (HttpUtil.abnormal(response.statusCode)) {
+      log('ErrorCode is ${response.statusCode}, body is ${response.body}');
+      throw Exception(
+          'ErrorCode is ${response.statusCode}, body is ${response.body}');
+    }
+    return response.body;
+  }
+
+  static Future<String> getSubscriptionBacklog(
+      String host,
+      int port,
+      String tenant,
+      String namespace,
+      String topic,
+      String subscription) async {
+    String data = PulsarStatAPi.topicStats(host, port, tenant, namespace, topic)
+        as String;
+
+    Map statsMap = json.decode(data) as Map;
+    if (statsMap.containsKey("subscriptions")) {
+      Map subscriptionsMap = statsMap["subscriptions"] as Map;
+
+      if (subscriptionsMap.containsKey(subscription)) {
+        Map subscriptionMap = statsMap[subscription] as Map;
+        return subscriptionMap["msgBacklog"];
+      }
+    }
+    return "";
+  }
+
+  static Future<List<ProducerResp>> getProducers(String host, int port,
+      String tenant, String namespace, String topic) async {
+    String data = "";
+    await PulsarStatAPi.topicStats(host, port, tenant, namespace, topic)
+        .then((value) => {data = value});
+    List<ProducerResp> respList = new List.empty(growable: true);
+    Map statsMap = json.decode(data) as Map;
+    if (statsMap.containsKey("publishers")) {
+      List publisherList = statsMap["publishers"] as List<dynamic>;
+      publisherList.forEach((element) {
+        String producerName = StringUtil.nullStr(element["producerName"]);
+        double rateIn = element["msgRateIn"];
+        double throughputIn = element["msgThroughputIn"];
+        String clientVersion = StringUtil.nullStr(element["clientVersion"]);
+        double averageMsgSize = element["averageMsgSize"];
+        String address = StringUtil.nullStr(element["address"]);
+        ProducerResp producerResp = new ProducerResp(producerName, rateIn,
+            throughputIn, clientVersion, averageMsgSize, address);
+        respList.add(producerResp);
+      });
+    }
+    return respList;
+  }
+}

lib/generated/intl/messages_en.dart

@@ -8,6 +8,7 @@
 // ignore_for_file:prefer_single_quotes,comment_references, directives_ordering
 // ignore_for_file:annotate_overrides,prefer_generic_function_type_aliases
 // ignore_for_file:unused_import, file_names, avoid_escaping_inner_quotes
+// ignore_for_file:unnecessary_string_interpolations, unnecessary_string_escapes
 
 import 'package:intl/intl.dart';
 import 'package:intl/message_lookup_by_library.dart';

lib/generated/intl/messages_zh.dart

@@ -8,6 +8,7 @@
 // ignore_for_file:prefer_single_quotes,comment_references, directives_ordering
 // ignore_for_file:annotate_overrides,prefer_generic_function_type_aliases
 // ignore_for_file:unused_import, file_names, avoid_escaping_inner_quotes
+// ignore_for_file:unnecessary_string_interpolations, unnecessary_string_escapes
 
 import 'package:intl/intl.dart';
 import 'package:intl/message_lookup_by_library.dart';

lib/main.dart

@@ -15,6 +15,7 @@ import 'package:paas_dashboard_flutter/vm/pulsar/pulsar_instance_view_model.dart
 import 'package:paas_dashboard_flutter/vm/pulsar/pulsar_namespace_view_model.dart';
 import 'package:paas_dashboard_flutter/vm/pulsar/pulsar_partitioned_topic_view_model.dart';
 import 'package:paas_dashboard_flutter/vm/pulsar/pulsar_tenant_view_model.dart';
+import 'package:paas_dashboard_flutter/vm/pulsar/pulsar_topic_view_model.dart';
 import 'package:provider/provider.dart';
 
 void main() {
@@ -76,10 +77,14 @@ class MyApp extends StatelessWidget {
           final args = settings.arguments as PulsarNamespaceViewModel;
           return RouteGen.pulsarNamespace(args);
         }
-        if (settings.name == PageRouteConst.PulsarTopic) {
+        if (settings.name == PageRouteConst.PulsarPartitionedTopic) {
           final args = settings.arguments as PulsarPartitionedTopicViewModel;
           return RouteGen.pulsarPartitionedTopic(args);
         }
+        if (settings.name == PageRouteConst.PulsarTopic) {
+          final args = settings.arguments as PulsarTopicViewModel;
+          return RouteGen.pulsarTopic(args);
+        }
       },
     );
   }

lib/module/pulsar/pulsar_sink.dart

@@ -0,0 +1,9 @@
+class SinkResp {
+  final String sinkName;
+
+  SinkResp(this.sinkName);
+
+  SinkResp deepCopy() {
+    return new SinkResp(this.sinkName);
+  }
+}

lib/module/pulsar/pulsar_source.dart

@@ -0,0 +1,9 @@
+class SourceResp {
+  final String sourceName;
+
+  SourceResp(this.sourceName);
+
+  SourceResp deepCopy() {
+    return new SourceResp(this.sourceName);
+  }
+}

lib/route/page_route_const.dart

@@ -7,5 +7,6 @@ class PageRouteConst {
   static const String PulsarInstance = '/pulsar/instance';
   static const String PulsarTenant = '/pulsar/instance/tenant';
   static const String PulsarNamespace = '/pulsar/instance/tenant/namespace';
+  static const String PulsarPartitionedTopic = '/pulsar/instance/tenant/namespace/partitioned-topic';
   static const String PulsarTopic = '/pulsar/instance/tenant/namespace/topic';
 }

lib/route/route_gen.dart

@@ -3,10 +3,12 @@ import 'package:paas_dashboard_flutter/ui/pulsar/pulsar_instance.dart';
 import 'package:paas_dashboard_flutter/ui/pulsar/screen/pulsar_namespace.dart';
 import 'package:paas_dashboard_flutter/ui/pulsar/screen/pulsar_partitioned_topic.dart';
 import 'package:paas_dashboard_flutter/ui/pulsar/screen/pulsar_tenant.dart';
+import 'package:paas_dashboard_flutter/ui/pulsar/screen/pulsar_topic.dart';
 import 'package:paas_dashboard_flutter/vm/pulsar/pulsar_instance_view_model.dart';
 import 'package:paas_dashboard_flutter/vm/pulsar/pulsar_namespace_view_model.dart';
 import 'package:paas_dashboard_flutter/vm/pulsar/pulsar_partitioned_topic_view_model.dart';
 import 'package:paas_dashboard_flutter/vm/pulsar/pulsar_tenant_view_model.dart';
+import 'package:paas_dashboard_flutter/vm/pulsar/pulsar_topic_view_model.dart';
 import 'package:provider/provider.dart';
 
 class RouteGen {
@@ -43,4 +45,12 @@ class RouteGen {
               child: PulsarPartitionedTopic(),
             ));
   }
+
+  static Route pulsarTopic(PulsarTopicViewModel viewModel) {
+    return MaterialPageRoute(
+        builder: (context) => ChangeNotifierProvider(
+              create: (context) => viewModel,
+              child: PulsarTopic(),
+            ));
+  }
 }

lib/ui/home/home_page.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:paas_dashboard_flutter/ui/home/home_drawer.dart';
-import 'package:paas_dashboard_flutter/ui/pulsar/pulsar_page.dart';
 
 class HomePage extends StatelessWidget {
   HomePage() : super();