From 89d55b5ff6a2ae31f9264acaeaf0a6433794746e Mon Sep 17 00:00:00 2001
From: Pavel Zavora <pavel.zavora@bonitoo.io>
Date: Wed, 12 May 2021 08:04:46 +0200
Subject: [PATCH] feat(ui): add Zenoss configuration

---
 ui/src/kapacitor/components/AlertTabs.tsx     |  10 +
 .../components/config/ZenossConfig.tsx        | 280 ++++++++++++++++++
 ui/src/kapacitor/components/config/index.js   |   2 +
 ui/src/kapacitor/constants/index.ts           |   3 +
 ui/src/types/kapacitor.ts                     |  18 ++
 5 files changed, 313 insertions(+)
 create mode 100644 ui/src/kapacitor/components/config/ZenossConfig.tsx

diff --git a/ui/src/kapacitor/components/AlertTabs.tsx b/ui/src/kapacitor/components/AlertTabs.tsx
index 46ff5a9c8..fe1c8d625 100644
--- a/ui/src/kapacitor/components/AlertTabs.tsx
+++ b/ui/src/kapacitor/components/AlertTabs.tsx
@@ -35,6 +35,7 @@ import {
   ServiceNowConfig,
   BigPandaConfig,
   TeamsConfig,
+  ZenossConfig,
 } from './config'
 
 import {
@@ -417,6 +418,15 @@ class AlertTabs extends PureComponent<Props, State> {
             enabled={this.getConfigEnabled(configSections, AlertTypes.teams)}
           />
         )
+      case AlertTypes.zenoss:
+        return (
+          <ZenossConfig
+            onSave={this.handleSaveConfig(AlertTypes.zenoss)}
+            config={this.getSectionElement(configSections, AlertTypes.zenoss)}
+            onTest={this.handleTestConfig(AlertTypes.zenoss)}
+            enabled={this.getConfigEnabled(configSections, AlertTypes.zenoss)}
+          />
+        )
     }
   }
 
diff --git a/ui/src/kapacitor/components/config/ZenossConfig.tsx b/ui/src/kapacitor/components/config/ZenossConfig.tsx
new file mode 100644
index 000000000..c8f46b4d5
--- /dev/null
+++ b/ui/src/kapacitor/components/config/ZenossConfig.tsx
@@ -0,0 +1,280 @@
+import _ from 'lodash'
+import React, {PureComponent, ChangeEvent} from 'react'
+import {ErrorHandling} from 'src/shared/decorators/errors'
+import {ZenossProperties} from 'src/types/kapacitor'
+import RedactedInput from './RedactedInput'
+
+interface Config {
+  options: {
+    url: string
+    username: string
+    password: boolean
+    action: string
+    method: string
+    type: string
+    tid: number
+    'severity-map': {
+      ok: string
+      info: string
+      warning: string
+      critical: string
+    }
+    enabled: boolean
+  }
+}
+
+interface Props {
+  config: Config
+  onSave: (properties: ZenossProperties) => Promise<boolean>
+  onTest: (event: React.MouseEvent<HTMLButtonElement>) => void
+  enabled: boolean
+}
+
+interface State {
+  testEnabled: boolean
+  enabled: boolean
+}
+
+@ErrorHandling
+class ZenossConfig extends PureComponent<Props, State> {
+  private url: HTMLInputElement
+  private username: HTMLInputElement
+  private password: HTMLInputElement
+  private action: HTMLInputElement
+  private method: HTMLInputElement
+  private type: HTMLInputElement
+  private tid: HTMLInputElement
+  private ok: HTMLInputElement
+  private info: HTMLInputElement
+  private warning: HTMLInputElement
+  private critical: HTMLInputElement
+
+  constructor(props) {
+    super(props)
+    this.state = {
+      testEnabled: this.props.enabled,
+      enabled: _.get(this.props, 'config.options.enabled', false),
+    }
+  }
+
+  public render() {
+    const {
+      url,
+      username,
+      password,
+      action,
+      method,
+      type,
+      tid,
+      'severity-map': {ok, info, warning, critical},
+    } = this.props.config.options
+    const {testEnabled, enabled} = this.state
+
+    return (
+      <form onSubmit={this.handleSubmit}>
+        <div className="form-group col-xs-12">
+          <label htmlFor="source">URL</label>
+          <input
+            className="form-control"
+            id="url"
+            type="text"
+            ref={r => (this.url = r)}
+            defaultValue={url || ''}
+            onChange={this.disableTest}
+          />
+        </div>
+        <div className="form-group col-xs-12 col-md-6">
+          <label htmlFor="address">Username</label>
+          <input
+            className="form-control"
+            id="username"
+            type="text"
+            ref={r => (this.username = r)}
+            defaultValue={username || ''}
+            onChange={this.disableTest}
+          />
+        </div>
+        <div className="form-group col-xs-12 col-md-6">
+          <label htmlFor="address">Password</label>
+          <RedactedInput
+            defaultValue={password}
+            id="password"
+            refFunc={this.handlePasswordRef}
+            disableTest={this.disableTest}
+            isFormEditing={!testEnabled}
+          />
+        </div>
+        <div className="form-group col-xs-12">
+          <label htmlFor="source">Action (router name)</label>
+          <input
+            className="form-control"
+            id="action"
+            type="text"
+            ref={r => (this.action = r)}
+            defaultValue={action || ''}
+            onChange={this.disableTest}
+          />
+        </div>
+        <div className="form-group col-xs-12">
+          <label htmlFor="source">Router method</label>
+          <input
+            className="form-control"
+            id="method"
+            type="text"
+            ref={r => (this.method = r)}
+            defaultValue={method || ''}
+            onChange={this.disableTest}
+          />
+        </div>
+        <div className="form-group col-xs-12">
+          <label htmlFor="source">Event Type</label>
+          <input
+            className="form-control"
+            id="method"
+            type="text"
+            ref={r => (this.type = r)}
+            defaultValue={type || ''}
+            onChange={this.disableTest}
+          />
+        </div>
+        <div className="form-group col-xs-12">
+          <label htmlFor="source">Event TID</label>
+          <input
+            className="form-control"
+            id="tid"
+            type="number"
+            ref={r => (this.tid = r)}
+            defaultValue={tid || ''}
+            onChange={this.disableTest}
+          />
+        </div>
+        <div className="form-group col-xs-12">
+          <label>Kapacitor to Zenoss Severity Mapping</label>
+          <div className="form-control-static">
+            <div className="form-group col-xs-12 col-md-6 col-lg-3">
+              <label htmlFor="source">OK</label>
+              <input
+                className="form-control"
+                id="okSeverity"
+                type="text"
+                ref={r => (this.ok = r)}
+                defaultValue={ok || ''}
+                onChange={this.disableTest}
+              />
+            </div>
+            <div className="form-group col-xs-12 col-md-6 col-lg-3">
+              <label htmlFor="source">Info</label>
+              <input
+                className="form-control"
+                id="infoSeverity"
+                type="text"
+                ref={r => (this.info = r)}
+                defaultValue={info || ''}
+                onChange={this.disableTest}
+              />
+            </div>
+            <div className="form-group col-xs-12 col-md-6 col-lg-3">
+              <label htmlFor="source">Warning</label>
+              <input
+                className="form-control"
+                id="warningSeverity"
+                type="text"
+                ref={r => (this.warning = r)}
+                defaultValue={warning || ''}
+                onChange={this.disableTest}
+              />
+            </div>
+            <div className="form-group col-xs-12 col-md-6 col-lg-3">
+              <label htmlFor="source">Critical</label>
+              <input
+                className="form-control"
+                id="criticalSeverity"
+                type="text"
+                ref={r => (this.critical = r)}
+                defaultValue={critical || ''}
+                onChange={this.disableTest}
+              />
+            </div>
+          </div>
+        </div>
+
+        <div className="form-group col-xs-12">
+          <div className="form-control-static">
+            <input
+              type="checkbox"
+              id="disabled"
+              checked={enabled}
+              onChange={this.handleEnabledChange}
+            />
+            <label htmlFor="disabled">Configuration Enabled</label>
+          </div>
+        </div>
+
+        <div className="form-group form-group-submit col-xs-12 text-center">
+          <button
+            className="btn btn-primary"
+            type="submit"
+            disabled={this.state.testEnabled}
+          >
+            <span className="icon checkmark" />
+            Save Changes
+          </button>
+          <button
+            className="btn btn-primary"
+            disabled={!this.state.testEnabled || !enabled}
+            onClick={this.props.onTest}
+          >
+            <span className="icon pulse-c" />
+            Send Test Event
+          </button>
+        </div>
+      </form>
+    )
+  }
+
+  private handlePasswordRef = (r: HTMLInputElement) => (this.password = r)
+
+  private handleEnabledChange = (e: ChangeEvent<HTMLInputElement>) => {
+    this.setState({enabled: e.target.checked})
+    this.disableTest()
+  }
+
+  private handleSubmit = async e => {
+    e.preventDefault()
+    let tid: number
+    try {
+      tid = parseInt(this.tid.value, 10)
+    } catch (nfe) {
+      console.error(nfe)
+      tid = 1
+    }
+
+    const properties: ZenossProperties = {
+      url: this.url.value,
+      username: this.username.value,
+      password: this.password.value,
+      action: this.action.value,
+      method: this.method.value,
+      type: this.type.value,
+      tid,
+      'severity-map': {
+        ok: this.ok.value,
+        info: this.info.value,
+        warning: this.warning.value,
+        critical: this.critical.value,
+      },
+      enabled: this.state.enabled,
+    }
+
+    const success = await this.props.onSave(properties)
+    if (success) {
+      this.setState({testEnabled: true})
+    }
+  }
+
+  private disableTest = () => {
+    this.setState({testEnabled: false})
+  }
+}
+
+export default ZenossConfig
diff --git a/ui/src/kapacitor/components/config/index.js b/ui/src/kapacitor/components/config/index.js
index f551c0b37..17e62292b 100644
--- a/ui/src/kapacitor/components/config/index.js
+++ b/ui/src/kapacitor/components/config/index.js
@@ -15,6 +15,7 @@ import KafkaConfigs from './KafkaConfigs'
 import ServiceNowConfig from './ServiceNowConfig'
 import BigPandaConfig from './BigPandaConfig'
 import TeamsConfig from './TeamsConfig'
+import ZenossConfig from './ZenossConfig'
 
 export {
   AlertaConfig,
@@ -34,4 +35,5 @@ export {
   ServiceNowConfig,
   BigPandaConfig,
   TeamsConfig,
+  ZenossConfig,
 }
diff --git a/ui/src/kapacitor/constants/index.ts b/ui/src/kapacitor/constants/index.ts
index c4469a13e..739115085 100644
--- a/ui/src/kapacitor/constants/index.ts
+++ b/ui/src/kapacitor/constants/index.ts
@@ -34,6 +34,7 @@ export enum AlertTypes {
   servicenow = 'servicenow',
   bigpanda = 'bigpanda',
   teams = 'teams',
+  zenoss = 'zenoss',
 }
 
 export enum AlertDisplayText {
@@ -53,6 +54,7 @@ export enum AlertDisplayText {
   servicenow = 'ServiceNow',
   bigpanda = 'BigPanda',
   teams = 'Teams',
+  zenoss = 'Zenoss',
 }
 
 export const SupportedServices: string[] = [
@@ -72,6 +74,7 @@ export const SupportedServices: string[] = [
   'teams',
   'telegram',
   'victorops',
+  'zenoss',
 ]
 
 export const defaultRuleConfigs = {
diff --git a/ui/src/types/kapacitor.ts b/ui/src/types/kapacitor.ts
index d4b9c7956..30546b934 100644
--- a/ui/src/types/kapacitor.ts
+++ b/ui/src/types/kapacitor.ts
@@ -455,6 +455,23 @@ export interface TeamsProperties {
   enabled: boolean
 }
 
+export interface ZenossProperties {
+  url: string
+  username: string
+  password: string
+  action: string
+  method: string
+  type: string
+  tid: number
+  'severity-map': {
+    ok: string
+    info: string
+    warning: string
+    critical: string
+  }
+  enabled: boolean
+}
+
 export type ServiceProperties =
   | AlertaProperties
   | KafkaProperties
@@ -471,6 +488,7 @@ export type ServiceProperties =
   | ServiceNowProperties
   | BigPandaProperties
   | TeamsProperties
+  | ZenossProperties
 
 export type SpecificConfigOptions = Partial<SlackProperties & KafkaProperties>