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Added api connection check #70

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This commit is contained in:
Sven Heidemann
2022-10-16 01:55:20 +02:00
parent 8c3cd1fae7
commit 651482a1b9
9 changed files with 210 additions and 24 deletions
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4
kdb-bot/src/bot/bot.json
View File

@@ -24,7 +24,9 @@
"Flask-Classful==0.14.2",
"Flask-Cors==3.0.10",
"PyJWT==2.5.0",
"waitress==2.1.2"
"waitress==2.1.2",
"Flask-SocketIO==5.3.1",
"eventlet==0.33.1"
],
"DevDependencies": [
"cpl-cli==2022.10.0"

25
kdb-bot/src/bot_api/api.py
View File

@@ -3,11 +3,15 @@ import sys
import uuid
from functools import partial
import eventlet
from cpl_core.dependency_injection import ServiceProviderABC
from eventlet import wsgi
from flask import Flask, request, jsonify, Response, make_response
from flask_cors import CORS
from flask_socketio import SocketIO
from bot_api.configuration.api_settings import ApiSettings
from bot_api.configuration.frontend_settings import FrontendSettings
from bot_api.exception.service_exception import ServiceException
from bot_api.logging.api_logger import ApiLogger
from bot_api.model.error_dto import ErrorDTO
@@ -21,6 +25,7 @@ class Api(Flask):
logger: ApiLogger,
services: ServiceProviderABC,
api_settings: ApiSettings,
frontend_settings: FrontendSettings,
*args, **kwargs
):
if not args:
@@ -39,6 +44,11 @@ class Api(Flask):
exc_class, code = self._get_exc_class_and_code(Exception)
self.error_handler_spec[None][code][exc_class] = self.handle_exception
# websockets
self._socketio = SocketIO(self, cors_allowed_origins='*')
self._socketio.on_event('connect', self.on_connect)
self._socketio.on_event('disconnect', self.on_disconnect)
def _register_routes(self):
for path, f in Route.registered_routes.items():
route = f[0]
@@ -76,6 +86,17 @@ class Api(Flask):
def start(self):
self._logger.info(__name__, f'Starting API {self._apt_settings.host}:{self._apt_settings.port}')
self._register_routes()
from waitress import serve
# from waitress import serve
# https://docs.pylonsproject.org/projects/waitress/en/stable/arguments.html
serve(self, host=self._apt_settings.host, port=self._apt_settings.port, threads=10, connection_limit=1000, channel_timeout=10)
# serve(self, host=self._apt_settings.host, port=self._apt_settings.port, threads=10, connection_limit=1000, channel_timeout=10)
wsgi.server(
eventlet.listen((self._apt_settings.host, self._apt_settings.port)),
self,
log_output=False
)
def on_connect(self):
self._logger.info(__name__, f'Client connected')
def on_disconnect(self):
self._logger.info(__name__, f'Client disconnected')

107
kdb-web/package-lock.json generated
View File

@@ -1,12 +1,12 @@
{
"name": "kdb-web",
"version": "0.0.0",
"version": "0.3.0",
"lockfileVersion": 2,
"requires": true,
"packages": {
"": {
"name": "kdb-web",
"version": "0.0.0",
"version": "0.3.0",
"dependencies": {
"@angular/animations": "^14.0.0",
"@angular/common": "^14.0.0",
@@ -20,9 +20,11 @@
"@microsoft/signalr": "^6.0.9",
"@ngx-translate/core": "^14.0.0",
"@ngx-translate/http-loader": "^7.0.0",
"@types/socket.io-client": "^3.0.0",
"primeicons": "^6.0.1",
"primeng": "^14.1.2",
"rxjs": "~7.5.0",
"socket.io-client": "^4.5.3",
"tslib": "^2.3.0",
"zone.js": "~0.11.4"
},
@@ -3080,8 +3082,7 @@
"node_modules/@socket.io/component-emitter": {
"version": "3.1.0",
"resolved": "https://registry.npmjs.org/@socket.io/component-emitter/-/component-emitter-3.1.0.tgz",
"integrity": "sha512-+9jVqKhRSpsc591z5vX+X5Yyw+he/HCB4iQ/RYxw35CEPaY1gnsNE43nf9n9AaYjAQrTiI/mOwKUKdUs9vf7Xg==",
"dev": true
"integrity": "sha512-+9jVqKhRSpsc591z5vX+X5Yyw+he/HCB4iQ/RYxw35CEPaY1gnsNE43nf9n9AaYjAQrTiI/mOwKUKdUs9vf7Xg=="
},
"node_modules/@tootallnate/once": {
"version": "1.1.2",
@@ -3267,6 +3268,15 @@
"@types/node": "*"
}
},
"node_modules/@types/socket.io-client": {
"version": "3.0.0",
"resolved": "https://registry.npmjs.org/@types/socket.io-client/-/socket.io-client-3.0.0.tgz",
"integrity": "sha512-s+IPvFoEIjKA3RdJz/Z2dGR4gLgysKi8owcnrVwNjgvc01Lk68LJDDsG2GRqegFITcxmvCMYM7bhMpwEMlHmDg==",
"deprecated": "This is a stub types definition. socket.io-client provides its own type definitions, so you do not need this installed.",
"dependencies": {
"socket.io-client": "*"
}
},
"node_modules/@types/sockjs": {
"version": "0.3.33",
"resolved": "https://registry.npmjs.org/@types/sockjs/-/sockjs-0.3.33.tgz",
@@ -4902,7 +4912,6 @@
"version": "4.3.4",
"resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
"integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
"dev": true,
"dependencies": {
"ms": "2.1.2"
},
@@ -5194,11 +5203,22 @@
"node": ">=10.0.0"
}
},
"node_modules/engine.io-client": {
"version": "6.2.3",
"resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-6.2.3.tgz",
"integrity": "sha512-aXPtgF1JS3RuuKcpSrBtimSjYvrbhKW9froICH4s0F3XQWLxsKNxqzG39nnvQZQnva4CMvUK63T7shevxRyYHw==",
"dependencies": {
"@socket.io/component-emitter": "~3.1.0",
"debug": "~4.3.1",
"engine.io-parser": "~5.0.3",
"ws": "~8.2.3",
"xmlhttprequest-ssl": "~2.0.0"
}
},
"node_modules/engine.io-parser": {
"version": "5.0.4",
"resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-5.0.4.tgz",
"integrity": "sha512-+nVFp+5z1E3HcToEnO7ZIj3g+3k9389DvWtvJZz0T6/eOCPIyyxehFcedoYrZQrp0LgQbD9pPXhpMBKMd5QURg==",
"dev": true,
"engines": {
"node": ">=10.0.0"
}
@@ -8305,8 +8325,7 @@
"node_modules/ms": {
"version": "2.1.2",
"resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
"integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
"dev": true
"integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
},
"node_modules/multicast-dns": {
"version": "7.2.5",
@@ -11018,11 +11037,24 @@
"integrity": "sha512-W4N+o69rkMEGVuk2D/cvca3uYsvGlMwsySWV447y99gUPghxq42BxqLNMndb+a1mm/5/7NeXVQS7RLa2XyXvYg==",
"dev": true
},
"node_modules/socket.io-client": {
"version": "4.5.3",
"resolved": "https://registry.npmjs.org/socket.io-client/-/socket.io-client-4.5.3.tgz",
"integrity": "sha512-I/hqDYpQ6JKwtJOf5ikM+Qz+YujZPMEl6qBLhxiP0nX+TfXKhW4KZZG8lamrD6Y5ngjmYHreESVasVCgi5Kl3A==",
"dependencies": {
"@socket.io/component-emitter": "~3.1.0",
"debug": "~4.3.2",
"engine.io-client": "~6.2.3",
"socket.io-parser": "~4.2.0"
},
"engines": {
"node": ">=10.0.0"
}
},
"node_modules/socket.io-parser": {
"version": "4.2.1",
"resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-4.2.1.tgz",
"integrity": "sha512-V4GrkLy+HeF1F/en3SpUaM+7XxYXpuMUWLGde1kSSh5nQMN4hLrbPIkD+otwh6q9R6NOQBN4AMaOZ2zVjui82g==",
"dev": true,
"dependencies": {
"@socket.io/component-emitter": "~3.1.0",
"debug": "~4.3.1"
@@ -12416,7 +12448,6 @@
"version": "8.2.3",
"resolved": "https://registry.npmjs.org/ws/-/ws-8.2.3.tgz",
"integrity": "sha512-wBuoj1BDpC6ZQ1B7DWQBYVLphPWkm8i9Y0/3YdHjHKHiohOJ1ws+3OccDWtH+PoC9DZD5WOTrJvNbWvjS6JWaA==",
"dev": true,
"engines": {
"node": ">=10.0.0"
},
@@ -12433,6 +12464,14 @@
}
}
},
"node_modules/xmlhttprequest-ssl": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-2.0.0.tgz",
"integrity": "sha512-QKxVRxiRACQcVuQEYFsI1hhkrMlrXHPegbbd1yn9UHOmRxY+si12nQYzri3vbzt8VdTTRviqcKxcyllFas5z2A==",
"engines": {
"node": ">=0.4.0"
}
},
"node_modules/y18n": {
"version": "5.0.8",
"resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
@@ -14566,8 +14605,7 @@
"@socket.io/component-emitter": {
"version": "3.1.0",
"resolved": "https://registry.npmjs.org/@socket.io/component-emitter/-/component-emitter-3.1.0.tgz",
"integrity": "sha512-+9jVqKhRSpsc591z5vX+X5Yyw+he/HCB4iQ/RYxw35CEPaY1gnsNE43nf9n9AaYjAQrTiI/mOwKUKdUs9vf7Xg==",
"dev": true
"integrity": "sha512-+9jVqKhRSpsc591z5vX+X5Yyw+he/HCB4iQ/RYxw35CEPaY1gnsNE43nf9n9AaYjAQrTiI/mOwKUKdUs9vf7Xg=="
},
"@tootallnate/once": {
"version": "1.1.2",
@@ -14750,6 +14788,14 @@
"@types/node": "*"
}
},
"@types/socket.io-client": {
"version": "3.0.0",
"resolved": "https://registry.npmjs.org/@types/socket.io-client/-/socket.io-client-3.0.0.tgz",
"integrity": "sha512-s+IPvFoEIjKA3RdJz/Z2dGR4gLgysKi8owcnrVwNjgvc01Lk68LJDDsG2GRqegFITcxmvCMYM7bhMpwEMlHmDg==",
"requires": {
"socket.io-client": "*"
}
},
"@types/sockjs": {
"version": "0.3.33",
"resolved": "https://registry.npmjs.org/@types/sockjs/-/sockjs-0.3.33.tgz",
@@ -16001,7 +16047,6 @@
"version": "4.3.4",
"resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
"integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
"dev": true,
"requires": {
"ms": "2.1.2"
}
@@ -16223,11 +16268,22 @@
"ws": "~8.2.3"
}
},
"engine.io-client": {
"version": "6.2.3",
"resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-6.2.3.tgz",
"integrity": "sha512-aXPtgF1JS3RuuKcpSrBtimSjYvrbhKW9froICH4s0F3XQWLxsKNxqzG39nnvQZQnva4CMvUK63T7shevxRyYHw==",
"requires": {
"@socket.io/component-emitter": "~3.1.0",
"debug": "~4.3.1",
"engine.io-parser": "~5.0.3",
"ws": "~8.2.3",
"xmlhttprequest-ssl": "~2.0.0"
}
},
"engine.io-parser": {
"version": "5.0.4",
"resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-5.0.4.tgz",
"integrity": "sha512-+nVFp+5z1E3HcToEnO7ZIj3g+3k9389DvWtvJZz0T6/eOCPIyyxehFcedoYrZQrp0LgQbD9pPXhpMBKMd5QURg==",
"dev": true
"integrity": "sha512-+nVFp+5z1E3HcToEnO7ZIj3g+3k9389DvWtvJZz0T6/eOCPIyyxehFcedoYrZQrp0LgQbD9pPXhpMBKMd5QURg=="
},
"enhanced-resolve": {
"version": "5.10.0",
@@ -18475,8 +18531,7 @@
"ms": {
"version": "2.1.2",
"resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
"integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
"dev": true
"integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
},
"multicast-dns": {
"version": "7.2.5",
@@ -20407,11 +20462,21 @@
"integrity": "sha512-W4N+o69rkMEGVuk2D/cvca3uYsvGlMwsySWV447y99gUPghxq42BxqLNMndb+a1mm/5/7NeXVQS7RLa2XyXvYg==",
"dev": true
},
"socket.io-client": {
"version": "4.5.3",
"resolved": "https://registry.npmjs.org/socket.io-client/-/socket.io-client-4.5.3.tgz",
"integrity": "sha512-I/hqDYpQ6JKwtJOf5ikM+Qz+YujZPMEl6qBLhxiP0nX+TfXKhW4KZZG8lamrD6Y5ngjmYHreESVasVCgi5Kl3A==",
"requires": {
"@socket.io/component-emitter": "~3.1.0",
"debug": "~4.3.2",
"engine.io-client": "~6.2.3",
"socket.io-parser": "~4.2.0"
}
},
"socket.io-parser": {
"version": "4.2.1",
"resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-4.2.1.tgz",
"integrity": "sha512-V4GrkLy+HeF1F/en3SpUaM+7XxYXpuMUWLGde1kSSh5nQMN4hLrbPIkD+otwh6q9R6NOQBN4AMaOZ2zVjui82g==",
"dev": true,
"requires": {
"@socket.io/component-emitter": "~3.1.0",
"debug": "~4.3.1"
@@ -21424,9 +21489,13 @@
"version": "8.2.3",
"resolved": "https://registry.npmjs.org/ws/-/ws-8.2.3.tgz",
"integrity": "sha512-wBuoj1BDpC6ZQ1B7DWQBYVLphPWkm8i9Y0/3YdHjHKHiohOJ1ws+3OccDWtH+PoC9DZD5WOTrJvNbWvjS6JWaA==",
"dev": true,
"requires": {}
},
"xmlhttprequest-ssl": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-2.0.0.tgz",
"integrity": "sha512-QKxVRxiRACQcVuQEYFsI1hhkrMlrXHPegbbd1yn9UHOmRxY+si12nQYzri3vbzt8VdTTRviqcKxcyllFas5z2A=="
},
"y18n": {
"version": "5.0.8",
"resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",

2
kdb-web/package.json
View File

@@ -25,9 +25,11 @@
"@microsoft/signalr": "^6.0.9",
"@ngx-translate/core": "^14.0.0",
"@ngx-translate/http-loader": "^7.0.0",
"@types/socket.io-client": "^3.0.0",
"primeicons": "^6.0.1",
"primeng": "^14.1.2",
"rxjs": "~7.5.0",
"socket.io-client": "^4.5.3",
"tslib": "^2.3.0",
"zone.js": "~0.11.4"
},

3
kdb-web/src/app/app.component.ts
View File

@@ -1,5 +1,6 @@
import { Component, OnInit } from '@angular/core';
import { AuthService } from './services/auth/auth.service';
import { SocketService } from './services/socket/socket.service';
import { ThemeService } from './services/theme/theme.service';
@Component({
@@ -12,9 +13,11 @@ export class AppComponent implements OnInit {
constructor(
public authService: AuthService,
public themeService: ThemeService,
private socket: SocketService
) { }
ngOnInit(): void {
this.socket.startSocket();
this.themeService.loadTheme();
this.themeService.loadMenu();
}

4
kdb-web/src/app/app.module.ts
View File

@@ -9,6 +9,7 @@ import { ConfirmationService, MessageService } from 'primeng/api';
import { DialogService } from 'primeng/dynamicdialog';
import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import { NotFoundComponent } from './components/error/not-found/not-found.component';
import { FooterComponent } from './components/footer/footer.component';
import { HeaderComponent } from './components/header/header.component';
import { SidebarComponent } from './components/sidebar/sidebar.component';
@@ -16,7 +17,8 @@ import { SpinnerComponent } from './components/spinner/spinner.component';
import { SharedModule } from './modules/shared/shared.module';
import { ErrorHandlerService } from './services/error-handler/error-handler.service';
import { SettingsService } from './services/settings/settings.service';
import { NotFoundComponent } from './components/error/not-found/not-found.component';
@NgModule({
declarations: [

16
kdb-web/src/app/services/socket/socket.service.spec.ts Normal file
View File

@@ -0,0 +1,16 @@
import { TestBed } from '@angular/core/testing';
import { SocketService } from './socket.service';
describe('SocketService', () => {
let service: SocketService;
beforeEach(() => {
TestBed.configureTestingModule({});
service = TestBed.inject(SocketService);
});
it('should be created', () => {
expect(service).toBeTruthy();
});
});

71
kdb-web/src/app/services/socket/socket.service.ts Normal file
View File

@@ -0,0 +1,71 @@
import { HttpClient } from '@angular/common/http';
import { Injectable } from '@angular/core';
import { ToastOptions } from 'src/app/models/utils/toast-options';
import { SettingsService } from '../settings/settings.service';
import { SpinnerService } from '../spinner/spinner.service';
import { ToastService } from '../toast/toast.service';
import io from "socket.io-client";
import { MessageService } from 'primeng/api';
@Injectable({
providedIn: 'root'
})
export class SocketService {
private socket: any;
disconnected = false;
constructor(
private settingsService: SettingsService,
private toastService: ToastService,
private spinnerService: SpinnerService,
private messageService: MessageService,
) {
this.socket = io(`${settingsService.getApiURL()}`)
}
startSocket() {
this.socket.on('connect', () => {
if (this.disconnected) {
if (this.spinnerService.showSpinnerState) {
this.spinnerService.hideSpinner();
const options: ToastOptions = {
closable: false
};
this.messageService.clear();
this.toastService.info("Server verbunden", "Die Verbindung zum Server konnte hergestellt werden.", options);
}
}
this.disconnected = false;
console.log('Connected!')
});
this.socket.on('connect_error', (err: Error) => {
if (this.disconnected) {
this.spinnerService.showSpinner();
return;
}
this.disconnected = true;
const options: ToastOptions = {
sticky: true,
closable: false
};
this.messageService.clear();
this.toastService.error("Server nicht erreichbar", "Die Verbindung zum Server konnte nicht hergestellt werden!\nLaden Sie die Seite neu.", options);
console.error(err.toString());
});
this.socket.on('disconnect', () => {
console.log('Disconnected!');
const options: ToastOptions = {
sticky: true,
closable: false
};
this.spinnerService.showSpinner();
this.messageService.clear();
this.toastService.error("Verbindung unterbrochen", "Die Verbindung zum Server konnte nicht hergestellt werden!\nLaden Sie die Seite neu.", options);
});
}
}

2
kdb-web/src/assets/config.json
View File

@@ -2,7 +2,7 @@
"ApiURL": "http://localhost:5000",
"WebVersion": {
"Major": "0",
"Minor": "3",
"Minor": "0",
"Micro": "0"
},
"Themes": [