@gluestack-v2/glue-plugin-service-gateway
Version:
Gluestack V2 service Gateway Plugin
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HTML
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name=viewport content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no,minimal-ui">
<title>template - Moleculer Microservices Project</title>
<link href="https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,600,700" rel="stylesheet">
<link href="https://unpkg.com/font-awesome@4.7.0/css/font-awesome.min.css" rel="stylesheet">
<link rel="shortcut icon" type="image/png" href="https://moleculer.services/icon/favicon-16x16.png"/>
<script src="https://unpkg.com/vue@3.2.34/dist/vue.global.js"></script>
<link rel="stylesheet" href="./main.css">
</style>
</head>
<body>
<div id="app">
<header>
<a href="https://moleculer.services/docs/0.14/" target="_blank">
<img class="logo" src="https://moleculer.services/images/logo/logo_with_text_horizontal_100h_shadow.png" /></a>
<nav>
<ul>
<li v-for="item in menu" :class="{ active: page == item.id}" @click="changePage(item.id)">{{ item.caption }}</li>
</ul>
</nav>
</header>
<main>
<section id="home" v-if="page == 'home'">
<div class="content">
<h1>Welcome to your Moleculer microservices project!</h1>
<p>Check out the <a href="https://moleculer.services/docs/0.14/" target="_blank">Moleculer documentation</a> to learn how to customize this project.</p>
<template v-if="broker">
<h3>Configuration</h3>
<div class="boxes">
<div class="box">
<div class="caption">Namespace</div>
<div class="value">{{ broker.namespace || "<not set>" }}</div>
</div>
<div class="box">
<div class="caption">Transporter</div>
<div class="value">{{ broker.transporter || "<no transporter>" }}</div>
</div>
<div class="box">
<div class="caption">Serializer</div>
<div class="value">{{ broker.serializer || "JSON" }}</div>
</div>
<div class="box">
<div class="caption">Strategy</div>
<div class="value">{{ broker.registry.strategy || "Round Robin" }}</div>
</div>
<div class="box">
<div class="caption">Cacher</div>
<div class="value">{{ broker.cacher ? "Enabled" : "Disabled" }}</div>
</div>
<div class="box">
<div class="caption">Logger</div>
<div class="value">{{ broker.logger ? "Enabled" : "Disabled" }}</div>
</div>
<div class="box">
<div class="caption">Metrics</div>
<div class="value">{{ broker.metrics.enabled ? "Enabled" : "Disabled" }}</div>
</div>
<div class="box">
<div class="caption">Tracing</div>
<div class="value">{{ broker.tracing.enabled ? "Enabled" : "Disabled" }}</div>
</div>
</div>
<h3 class="cursor-pointer" @click="showBrokerOptions = !showBrokerOptions">Broker options <i :class="'fa fa-angle-' + (showBrokerOptions ? 'up' : 'down')"></i></h3>
<pre v-if="showBrokerOptions" class="broker-options"><code>{{ broker }}</code></pre>
</template>
</div>
</section>
<section id="apis" v-if="page == 'apis'">
<div class="flex row no-wrap m-y-sm ">
<input type="text" class="input-size-md flex-grow" placeholder="Search in actions, methods, paths..." v-model="apiSearchText" />
<button class="m-x-xs button outlined positive" @click="refreshApiPage">
<i class="fa fa-refresh"></i>
Refresh
</button>
<button :class="`button ${globalAuth?.token ? 'positive' : 'outlined negative'}`" @click="showAuthorizeDialog">
<i :class="`fa fa-${globalAuth?.token ? 'lock' : 'unlock'}`"></i>
Authorize
</button>
</div>
<hr/>
<template v-for="(section, name) in filteredApis" :key="name">
<section v-if="section && section.length>0" :id="name">
<fieldset>
<legend>
{{ getService(name).fullName }}<span v-if="getService(name).version" class="badge light m-x-xs">{{ getService(name).version }}</span>
</legend>
<div class="content">
<div :class="`action-card action-method-${item.rest.method.toLocaleLowerCase()} `" v-for="item,ix in section" :key="ix" >
<div class="action-card-header" @click="item.expand=!item.expand">
<span :class="`badge lg fixed text-center text-code bg-method-${item.rest.method.toLocaleLowerCase()} `"> {{ item.rest.method }}</span>
<span class="text-subtitle2 m-x-xs">{{ item.rest.path }}</span>
<div class="flex-spacer"></div>
<span class="text-caption m-x-xs">{{ item.action }}</span>
<span class="badge m-x-xs">{{ item.fields.length }}</span>
</div>
<form @submit.prevent.stop="callAction(item,name)">
<div :class="{'action-card-section':true,expand:item.expand}">
<div class="action-card-section-parameters">
<div class="action-card-section-parameters-header">
<div class="text-p">Parameters</div>
<div class="flex-spacer"></div>
<div class="">
<button :disabled="item.loading" class="button" type="submit">
<i :class="`fa fa-${item.loading ? 'spinner':'rocket'}`"></i>
{{item.loading ? 'Trying...' : 'Try'}}
</button>
</div>
</div>
<div class="action-card-section-parameters-body">
<div v-if="item.fields" class="parameters">
<div :class="{field:true,required:field.optional===false}" v-for="field,ix in item.fields" :key="field.name">
<label :for="field.name+'--'+ix">{{ field.label }}: </label>
<input v-if="field.dataType==='number'" :min="field.min" :max="field.max" :type="field.type" :id="field.name+'--'+ix" :name="field.name" v-model.number="field.value" :required="field.required === true || field.optional===false"></input>
<input v-else :type="field.type" :maxlength="field.maxLength" :minlength="field.minLength" :id="field.name+'--'+ix" :name="field.name" v-model="field.value" :required="field.required === true || field.optional===false"></input>
</div>
</div>
</div>
</div>
<div class="action-card-section-response" v-if="item.status">
<div class="action-card-section-response-header">
<div class="text-p">Response</div>
<span text>
<div class="badge m-x-xs" :class="{ green: item.status < 400, red: item.status >= 400 || item.status == 'ERR' }">{{ item.status }}</div>
<div class="badge time m-r-xs">{{ humanize(item.duration) }}</div>
</span>
<div class="flex-spacer"></div>
<div>
<button v-if="item.response" class="button outlined negative" @click="clearResponse(item)">
<i :class="`fa fa-remove`"></i>
Clear
</button>
</div>
</div>
<div class="action-card-section-response-body">
<pre><code>{{ item.response }}</code></pre>
</div>
</div>
</div>
</form>
</div>
</div>
</fieldset>
</section>
</template>
</section>
<section id="nodes" v-if="page == 'nodes'">
<table>
<thead>
<th>Node ID</th>
<th>Type</th>
<th>Version</th>
<th>IP</th>
<th>Hostname</th>
<th>Status</th>
<th>CPU</th>
</thead>
<tbody>
<tr v-for="node in nodes" :class="{ offline: !node.available, local: node.local }" :key="node.id">
<td>{{ node.id }}</td>
<td>{{ node.client.type }}</td>
<td>{{ node.client.version }}</td>
<td>{{ node.ipList[0] }}</td>
<td>{{ node.hostname }}</td>
<td><div class="badge" :class="{ green: node.available, red: !node.available }">{{ node.available ? "Online": "Offline" }}</div></td>
<td>
<div class="bar" :style="{ width: node.cpu != null ? node.cpu + '%' : '0' }"></div>
{{ node.cpu != null ? Number(node.cpu).toFixed(0) + '%' : '-' }}
</td>
</tr>
</tbody>
</table>
</section>
<section id="services" v-if="page == 'services'">
<table>
<thead>
<th>Service/Action name</th>
<th>REST</th>
<th>Parameters</th>
<th>Instances</th>
<th>Status</th>
</thead>
<tbody>
<template v-for="svc in filteredServices">
<tr class="service">
<td>
{{ svc.name }}
<div v-if="svc.version" class="badge">{{ svc.version }}</div>
</td>
<td>{{ svc.settings.rest ? svc.settings.rest : svc.fullName }}</td>
<td></td>
<td class="badges">
<div class="badge" v-for="nodeID in svc.nodes">
{{ nodeID }}
</div>
</td>
<td>
<div v-if="svc.nodes.length > 0" class="badge green">Online</div>
<div v-else class="badge red">Offline</div>
</td>
</tr>
<tr v-for="action in getServiceActions(svc)" :class="{ action: true, offline: !action.available, local: action.hasLocal }">
<td>
{{ action.name }}
<div v-if="action.action.cache" class="badge orange">cached</div>
</td>
<td v-html="getActionREST(svc, action)"></td>
<td :title="getActionParams(action)">
{{ getActionParams(action, 40) }}
</td>
<td></td>
<td>
<div v-if="action.available" class="badge green">Online</div>
<div v-else class="badge red">Offline</div>
</td>
</tr>
</template>
</tbody>
</table>
</section>
</main>
<footer>
<div class="footer-copyright">
Copyright © 2016-2022 - Moleculer
</div>
<div class="footer-links">
<a href="https://github.com/moleculerjs/moleculer" class="footer-link" target="_blank">Github</a>
<a href="https://twitter.com/MoleculerJS" class="footer-link" target="_blank">Twitter</a>
<a href="https://discord.gg/TSEcDRP" class="footer-link" target="_blank">Discord</a>
<a href="https://stackoverflow.com/questions/tagged/moleculer" class="footer-link" target="_blank">Stack Overflow</a>
</div>
</footer>
<div v-if="openAuthorizeDialog" >
<div class="modal-overlay"></div>
<div class="modal">
<div class="modal-header">
<span class="text-title text-bold">Authorization</span>
<span class="modal-close" @click="openAuthorizeDialog = false"></span>
</div>
<div class="modal-content">
<fieldset>
<legend>Authorize by username and password</legend>
<div class="flex column">
<div class="form-group">
<label>Username</label>
<input type="text" v-model="auth.username" class="form-control" placeholder="Username">
</div>
<div class="form-group">
<label>Password</label>
<input type="password" v-model="auth.password" class="form-control" placeholder="Password">
</div>
<div class="form-group">
<label>Tenant</label>
<input type="text" v-model="auth.tenant" class="form-control" placeholder="Tenant">
</div>
<button class="self-end button outlined positive" @click="authorize">Authorize</button>
</div>
</fieldset>
<div class="form-group">
<label>Token</label>
<textarea style="height:100px;width: 100%;" v-model="auth.token" class="form-control" placeholder="Token" ></textarea>
</div>
</div>
<div class="modal-actions">
<button class="button flat" @click="openAuthorizeDialog = false">Cancel</button>
<button class="button flat m-x-xs" @click="resetAuthorization">Reset</button>
<button class="button" @click="saveAuthorize">Save</button>
</div>
</div>
</div>
</div>
<script type="text/javascript">
const { createApp } = Vue
const app = createApp({
data() {
return {
apiSearchText: "",
menu: [
{ id: "home", caption: "Home" },
{ id: "apis", caption: "REST API" },
{ id: "nodes", caption: "Nodes" },
{ id: "services", caption: "Services" }
],
page: "home",
requests: {
},
openAuthorizeDialog: false,
auth: {
tenant:"",
username: "",
password: "",
token: ""
},
globalAuth:{
tenant:"",
username: "",
password: "",
token: ""
},
fields: {
},
broker: null,
nodes: [],
services: [],
actions: {},
showBrokerOptions: false
};
},
computed: {
filteredServices() {
return this.services.filter(svc => !svc.name.startsWith("$"));
},
filteredApis() {
const s = this.apiSearchText.toLocaleLowerCase();
if (!this.apiSearchText)
return this.requests;
else {
const reqs = {};
for (const key in this.requests) {
reqs[key] = this.requests[key]
.filter(r => r?.action?.toLocaleLowerCase().includes(s) ||
r?.rest?.method?.toLocaleLowerCase().includes(s) ||
r?.rest?.path?.toLocaleLowerCase().includes(s) ||
r?.rest?.url?.toLocaleLowerCase().includes(s));
}
return reqs;
}
},
},
methods: {
resetAuthorization() {
this.auth = {
tenant:"",
username: "",
password: "",
token: ""
};
this.saveAuthorize();
},
authorize() {
fetch("/api/v1/identity/auth/signin",{
method: "POST",
headers: {
"Content-Type": "application/json"
},
body: JSON.stringify(this.auth)
}).then(res => {
if (res.status == 401) {
this.openAuthorizeDialog = true;
alert("Invalid username or password");
} else if (res.status == 200) {
res.json().then(data => {
this.auth.token = res.headers.get("Authorization") || data.token;
this.auth.tenant = res.headers.get("x-tenant-id") || data.tenant;
// this.saveAuthorize();
});
}
else {
alert("Not authorized");
}
});
},
saveAuthorize() {
this.globalAuth = {...this.auth};
localStorage.setItem("globalAuth", JSON.stringify(this.globalAuth));
this.openAuthorizeDialog = false;
},
refreshApiPage(){
return this.updateServiceList();
},
showAuthorizeDialog() {
this.openAuthorizeDialog = true;
},
closeAuthorizeDialog(){
this.openAuthorizeDialog = false;
},
changePage(page) {
this.page = page;
localStorage.setItem("lastPage", this.page);
if (this.page == 'apis') {
return this.updateServiceList();
}
else {
this.updatePageResources();
}
},
humanize(ms) {
return ms > 1500 ? (ms / 1500).toFixed(2) + " s" : ms + " ms";
},
getServiceActions(svc) {
return Object.keys(svc.actions)
.map(name => this.actions[name])
.filter(action => !!action);
},
getActionParams(action, maxLen) {
if (action.action && action.action.params) {
const s = Object.keys(action.action.params).join(", ");
return s.length > maxLen ? s.substr(0, maxLen) + "…" : s;
}
return "-";
},
getActionREST(svc, action) {
if (action.action.rest) {
let prefix = svc.fullName || svc.name;
if (typeof(svc.settings.rest) == "string")
prefix = svc.settings.rest;
if (typeof action.action.rest == "string") {
if (action.action.rest.indexOf(" ") !== -1) {
const p = action.action.rest.split(" ");
return "<span class='badge'>" + p[0] + "</span> " + prefix + p[1];
} else {
return "<span class='badge'>*</span> " + prefix + action.action.rest;
}
} else {
return "<span class='badge'>" + (action.action.rest.method || "*") + "</span> " + prefix + action.action.rest.path;
}
}
return "";
},
getRest(item) {
if(!item.rest) return item.rest;
if (typeof item.rest === "object") return item.rest; // REST object
if (item.rest.indexOf(" ") !== -1) {
const p = item.rest.split(" ");
return { method: p[0], path: p[1] };
} else {
return { method: "*", path: item.rest };
}
},
getFields(item,method,url) {
if(!item.params) return [];
const r = [];
for (const key in item.params) {
if(key.startsWith('$')) continue;
if(item.params[key].readonly===true) continue;
if(item.params[key].hidden===true) continue;
const dataType = item.params[key].type || item.params[key];
const hidden = item.params[key].hidden || false;
const required = item.params[key].required || false;
const optional = Array.isArray(item.params[key]) ? item.params[key].every(xx=>xx.optional===true) : item.params[key].optional || false;
const maxLength = item.params[key].max || undefined;
const minLength = item.params[key].min || undefined;
const pattern = item.params[key].pattern || undefined;
let type = "text";
let value = item.params[key].default || undefined;
if (dataType.includes("number")) {type = "number"; };
if (dataType === "boolean") {type = "checkbox"; value = value || false;};
if (dataType === "string") type = "text";
if (dataType === "object") type = "textarea";
if (dataType === "array") type = "textarea";
if (dataType === "file") type = "file";
if (dataType === "date") type = "date";
if (dataType === "datetime") type = "datetime";
if (dataType === "time") type = "time";
if (dataType === "password") type = "password";
if (dataType === "enum") type = "select";
if (dataType === "enum-multi") type = "select-multi";
r.push({ name: key,
label: key,optional,
hidden,required,
[type==='number'?'min':'minLength'] :minLength,
[type==='number'?'max':'maxLength'] :maxLength,
pattern,
paramType: method==='GET' ? 'param' : 'body',
value,
type,dataType, value:undefined });
}
return r;
},
getService(fullName){
const svc = this.services.find(svc => svc.fullName == fullName);
return svc || {};
},
clearResponse(item){
item.response = undefined;
item.duration = undefined;
item.loading = false;
item.status = undefined;
},
callAction: function (item,fullName) {
if(!item.rest) return;
item.loading = true;
const service = this.services.find(svc => svc.name == fullName);
var startTime = Date.now();
const method = item.rest.method || "GET";
let url = item.rest.url;
let fields = item.fields;
let body = null;
let params = null;
if (fields) {
body = {};
params = {};
fields.forEach(field => {
const value = field.value;
if (field.paramType == "body"){
body[field.name] = value;
if(value===undefined && field.optional===true){
delete body[field.name];
}
}
else if (field.paramType == "param"){
params[field.name] = value;
if(value===undefined && field.optional===true){
delete params[field.name];
}
}
else if (field.paramType == "url"){
if(value===undefined && field.optional===true){
url = url.replace(`:${field.name}`,'');
}
else{
url = url.replace(`:${field.name}`,value);
}
}
url = url.replace(`:${field.name}`,value);
});
if (body && method == "GET") {
body = null;
}
if (params && Object.keys(params).length > 0) {
const qparams = {};
for (const key in params) {
if(params[key]!==undefined){
qparams[key] = params[key];
}
}
url += "?" + new URLSearchParams(qparams).toString();
}
}
const authtoken = this.globalAuth.token;
const tenant = this.globalAuth.tenant;
const authHeader = {};
if(authtoken){
authHeader['Authorization'] = `Bearer ${authtoken}`;
}
if(tenant){
authHeader["x-tenant"] = tenant;
}
return fetch(url, {
method,
body: body ? JSON.stringify(body) : null,
headers: {
'Content-Type': 'application/json',
...authHeader
}
}).then(function(res) {
item.status = res.status;
item.duration = Date.now() - startTime;
return res.json().then(json => {
item.response = json;
item.loading = false;
if (item.afterResponse)
return item.afterResponse(json);
});
}).catch(function (err) {
item.status = "ERR";
item.duration = Date.now() - startTime;
item.response = err.message;
item.loading = false;
console.log(err);
});
},
updateBrokerOptions: function (name) {
this.req("/api/~node/options", null).then(res => this.broker = res);
},
updateNodeList: function (name) {
this.req("/api/~node/list", null).then(res => {
res.sort((a,b) => a.id.localeCompare(b.id));
this.nodes = res;
});
},
updateServiceList: function (name) {
this.req("/api/~node/services?withActions=true", null)
.then(res => {
this.services = res;
res.sort((a,b) => a.name.localeCompare(b.name));
res.forEach(svc => svc.nodes.sort());
})
.then(() => this.req("/api/~node/actions", null))
.then(res => {
res.sort((a,b) => a.name.localeCompare(b.name));
const actions = res.reduce((a,b) => {
a[b.name] = b;
return a;
}, {});
this.actions = actions;
if(this.page==='apis'){
this.requests = {};
for (const service of this.services) {
this.requests[service.fullName] = [];
const version = service.version ? "v"+service.version+"/" : "";
for (const key in service.actions) {
const action = service.actions[key];
if(!action.rest) continue;
const req = {
expand:false,
loading:false,
id: action.name,
action: action.name,
rest: this.getRest(action),
fields: action.fields,
response: null,
status: null,
duration: null,
afterResponse: action.afterResponse
};
const baseUrl = service.settings.rest;
if(req.rest.method==='*'){
['GET','POST','PUT','PATCH','DELETE'].forEach(method => {
const req2 = Object.assign({}, req);
req2.id = req2.id+'.'+method.toLocaleLowerCase();
req2.rest = Object.assign({}, req.rest);
req2.rest.method = method;
const url = baseUrl ? `/api${baseUrl}${req2.rest.path}` : `/api/${version}${service.name}${req2.rest.path}`;
req2.rest.url = url;
req2.fields = this.getFields(action,req2.rest.method,req2.rest.url);
this.requests[service.fullName].push(req2);
});
} else {
let version = service.version ? "v"+service.version+"/" : "";
let url = baseUrl ? `/api${baseUrl}${req.rest.path}`: `/api/${version}${service.name}${req.rest.path}`;
req.rest.url = url;
req.fields = this.getFields(action,req.rest.method,req.rest.url);
this.requests[service.fullName].push(req);
}
}
if(this.requests[service.fullName].length===0) delete this.requests[service.fullName];
}
}
});
},
req: function (url, params) {
return fetch(url, { method: "GET", body: params ? JSON.stringify(params) : null })
.then(function(res) {
return res.json();
});
},
updatePageResources() {
if (this.page == 'nodes') return this.updateNodeList();
if (this.page == 'services') return this.updateServiceList();
}
},
mounted() {
var self = this;
const page = localStorage.getItem("lastPage");
this.page = page ? page : 'home';
if(this.page==='apis'){
this.refreshApiPage();
}
const globalAuth = localStorage.getItem("globalAuth");
this.globalAuth = globalAuth ? JSON.parse(globalAuth) : {};
setInterval(function () {
self.updatePageResources();
}, 2000);
this.updateBrokerOptions();
}
});
app.mount('#app');
</script>
</body>
</html>