Publish rss feeds

packages/frontend/src/components/statusPage/History/History.js

@@ -2,6 +2,7 @@ import React, { PropTypes } from 'react'
 import classnames from 'classnames'
 import ModestLink from 'components/common/ModestLink'
 import Title from 'components/statusPage/Title'
+import SubscribeButton from 'components/statusPage/SubscribeButton'
 import IncidentItem from 'components/statusPage/IncidentItem'
 import MaintenanceItem from 'components/statusPage/MaintenanceItem'
 import { getDateTimeFormat } from 'utils/datetime'
@@ -91,16 +92,21 @@ export default class History extends React.Component {
     const events = incidents.concat(maintenances)
     const eventsByMonth = this.renderEventsByMonth(events)
 
-    return (<div className={classnames(classes.layout, 'mdl-grid')}
-      style={{ opacity: this.state.isFetching ? 0.5 : 1 }}>
-      <Title service_name={settings.serviceName} />
-      <div className='mdl-cell mdl-cell--12-col'>
-        <h4>Incident History</h4>
-      </div>
-      <div className='mdl-cell mdl-cell--12-col mdl-list'>
-        {eventsByMonth}
+    return (
+      <div className={classnames(classes.layout, 'mdl-grid')}
+        style={{ opacity: this.state.isFetching ? 0.5 : 1 }}>
+        <div className={classnames(classes.top)}>
+          <Title service_name={settings.serviceName} />
+          <SubscribeButton />
+        </div>
+        <div className='mdl-cell mdl-cell--12-col'>
+          <h4>Incident History</h4>
+        </div>
+        <div className='mdl-cell mdl-cell--12-col mdl-list'>
+          {eventsByMonth}
+        </div>
+        <ModestLink link='/' text='Current Incidents' />
       </div>
-      <ModestLink link='/' text='Current Incidents' />
-    </div>)
+    )
   }
 }

packages/frontend/src/components/statusPage/History/History.scss

@@ -1,3 +1,9 @@
+.top {
+  display: flex;
+  justify-content: space-between;
+  width: 100%;
+}
+
 .date_item {
   height: auto;
 }

packages/frontend/src/components/statusPage/Statuses/Statuses.js

@@ -4,6 +4,7 @@ import Button from 'components/common/Button'
 import ModestLink from 'components/common/ModestLink'
 import MetricsGraph from 'components/common/MetricsGraph'
 import Title from 'components/statusPage/Title'
+import SubscribeButton from 'components/statusPage/SubscribeButton'
 import Components from 'components/statusPage/Components'
 import Incidents from 'components/statusPage/Incidents'
 import ScheduledMaintenances from 'components/statusPage/ScheduledMaintenances'
@@ -95,15 +96,20 @@ export default class Statuses extends React.Component {
       )
     }
 
-    return (<div className={classnames(classes.layout, 'mdl-grid')}
-      style={{ opacity: this.state.isFetching ? 0.5 : 1 }}>
-      <Title service_name={settings.serviceName} />
-      {components}
-      {maintenances}
-      {metricsTitle}
-      {metricsContent}
-      {incidents}
-      <ModestLink link='/history' text='Incident History' />
-    </div>)
+    return (
+      <div className={classnames(classes.layout, 'mdl-grid')}
+        style={{ opacity: this.state.isFetching ? 0.5 : 1 }}>
+        <div className={classnames(classes.top)}>
+          <Title service_name={settings.serviceName} />
+          <SubscribeButton />
+        </div>
+        {components}
+        {maintenances}
+        {metricsTitle}
+        {metricsContent}
+        {incidents}
+        <ModestLink link='/history' text='Incident History' />
+      </div>
+    )
   }
 }

packages/frontend/src/components/statusPage/Statuses/Statuses.scss

@@ -1,3 +1,9 @@
+.top {
+  display: flex;
+  justify-content: space-between;
+  width: 100%;
+}
+
 .title {
   margin-top: 32px;
   margin-bottom: -8px;

packages/frontend/src/components/statusPage/SubscribeButton/SubscribeButton.scss

@@ -0,0 +1,10 @@
+.rss-icon {
+  margin-top: 28px;
+  margin-bottom: 16px;
+  height: 24px;
+  line-height: 24px;
+
+  border-radius: 20%;
+  background-color: #f57c00;
+  color: #fff;
+}

packages/frontend/src/components/statusPage/SubscribeButton/index.js

@@ -0,0 +1,13 @@
+import React from 'react'
+import classnames from 'classnames'
+import classes from './SubscribeButton.scss'
+
+export default class SubscribeButton extends React.Component {
+  render () {
+    return (
+      <a href='history.rss'>
+        <i className={classnames(classes['rss-icon'], 'material-icons')}>rss_feed</i>
+      </a>
+    )
+  }
+}

packages/lambda/bin/setup-apex.js

@@ -49,27 +49,6 @@ const createFunctionJSON = (role, timeout, memory, targetDirs) => {
     console.log(`${dir}/function.json created`)
   })
 }
-const metricsFunctionRoleArn = getArn(awsResourceIDs, 'MetricsFunctionRoleArn')
-createFunctionJSON(metricsFunctionRoleArn, 60, 512, [
+createFunctionJSON(lambdaRoleArn, 60, 512, [
   buildDir + '/functions/CollectMetricsData'
 ])
-createFunctionJSON(metricsFunctionRoleArn, 30, 128, [
-  buildDir + '/functions/GetExternalMetrics'
-])
-const s3HandleFunctionRoleArn = getArn(awsResourceIDs, 'S3HandleFunctionRoleArn')
-createFunctionJSON(s3HandleFunctionRoleArn, 30, 128, [
-  buildDir + '/functions/S3PutObject',
-  buildDir + '/functions/S3SyncObjects'
-])
-const cognitoHandleFunctionRoleArn = getArn(awsResourceIDs, 'CognitoHandleFunctionRoleArn')
-createFunctionJSON(cognitoHandleFunctionRoleArn, 30, 128, [
-  buildDir + '/functions/CognitoCreateUser',
-  buildDir + '/functions/CognitoCreateUserPool',
-  buildDir + '/functions/CognitoCreateUserPoolClient',
-  buildDir + '/functions/DBCreateItems',
-  buildDir + '/functions/PatchSettings'
-])
-const apiGatewayHandleFunctionRoleArn = getArn(awsResourceIDs, 'APIGatewayHandleFunctionRoleArn')
-createFunctionJSON(apiGatewayHandleFunctionRoleArn, 30, 128, [
-  buildDir + '/functions/APIGatewayDeploy'
-])

packages/lambda/config/webpack.config.es6.js

@@ -128,6 +128,10 @@ export default {
     DBCreateItems: [
       'babel-polyfill',
       './src/api/dbCreateItems/index.js'
+    ],
+    UpdateFeeds: [
+      'babel-polyfill',
+      './src/api/updateFeeds/index.js'
     ]
   },
   output: {

packages/lambda/package.json

@@ -39,6 +39,7 @@
     "json-loader": "^0.5.4",
     "mime": "^1.3.4",
     "mkdirp": "^0.5.1",
+    "moment": "^2.18.1",
     "rimraf": "^2.5.4",
     "verror": "^1.8.1",
     "webpack": "^1.13.2"

packages/lambda/src/api/deleteIncidents/index.js

@@ -1,10 +1,13 @@
 import { Incidents } from 'model/incidents'
+import SNS from 'aws/sns'
 
 export async function handle (event, context, callback) {
   try {
     const incidents = new Incidents()
     const incident = await incidents.lookup(event.params.incidentid)
     await incident.delete()
+
+    await new SNS().notifyIncident(incident)
   } catch (error) {
     console.log(error.message)
     console.log(error.stack)

packages/lambda/src/api/deleteMaintenances/index.js

@@ -1,10 +1,13 @@
 import { Maintenances } from 'model/maintenances'
+import SNS from 'aws/sns'
 
 export async function handle (event, context, callback) {
   try {
     const maintenances = new Maintenances()
     const maintenance = await maintenances.lookup(event.params.maintenanceid)
     await maintenance.delete()
+
+    await new SNS().notifyIncident(maintenance)
   } catch (error) {
     console.log(error.message)
     console.log(error.stack)

packages/lambda/src/api/patchIncidents/index.js

@@ -1,4 +1,5 @@
 import { Incident } from 'model/incidents'
+import SNS from 'aws/sns'
 
 export async function handle (event, context, callback) {
   try {
@@ -7,6 +8,8 @@ export async function handle (event, context, callback) {
     await incident.validate()
     await incident.save()
 
+    await new SNS().notifyIncident(incident)
+
     const obj = incident.objectify()
     const comps = obj.components
     delete obj.components

packages/lambda/src/api/patchMaintenances/index.js

@@ -1,4 +1,5 @@
 import { Maintenance } from 'model/maintenances'
+import SNS from 'aws/sns'
 
 export async function handle (event, context, callback) {
   try {
@@ -8,6 +9,8 @@ export async function handle (event, context, callback) {
     await maintenance.validate()
     await maintenance.save()
 
+    await new SNS().notifyIncident(maintenance)
+
     const obj = maintenance.objectify()
     const comps = obj.components
     delete obj.components

packages/lambda/src/api/postIncidents/index.js

@@ -1,4 +1,5 @@
 import { Incident } from 'model/incidents'
+import SNS from 'aws/sns'
 
 export async function handle (event, context, callback) {
   try {
@@ -7,6 +8,8 @@ export async function handle (event, context, callback) {
     await incident.validate()
     await incident.save()
 
+    await new SNS().notifyIncident(incident)
+
     const obj = incident.objectify()
     const comps = obj.components
     delete obj.components

packages/lambda/src/api/postMaintenances/index.js

@@ -1,4 +1,5 @@
 import { Maintenance } from 'model/maintenances'
+import SNS from 'aws/sns'
 
 export async function handle (event, context, callback) {
   try {
@@ -7,6 +8,8 @@ export async function handle (event, context, callback) {
     await maintenance.validate()
     await maintenance.save()
 
+    await new SNS().notifyIncident(maintenance)
+
     const obj = maintenance.objectify()
     const comps = obj.components
     delete obj.components

packages/lambda/src/api/updateFeeds/index.js

@@ -0,0 +1,87 @@
+import Feed from 'feed'
+import { Settings } from 'model/settings'
+import { Incidents } from 'model/incidents'
+import { Maintenances } from 'model/maintenances'
+import S3 from 'aws/s3'
+import CloudFormation from 'aws/cloudFormation'
+import { stackName } from 'utils/const'
+import { getDateTimeFormat } from 'utils/datetime'
+
+export async function handle (event, context, callback) {
+  try {
+    const settings = new Settings()
+    const statusPageURL = await settings.getStatusPageURL()
+    const serviceName = await settings.getServiceName()
+    const feed = new Feed({
+      id: `tag:${statusPageURL},2017:/history`,
+      link: statusPageURL,
+      title: `${serviceName} Status - Incident History`,
+      author: {
+        name: serviceName
+      }
+    })
+
+    let events = (await new Incidents().all()).concat(await new Maintenances().all())
+    events.sort(latestToOldest)
+    const maxItems = 25
+    for (let i = 0; i < maxItems; i++) {
+      feed.addItem(await buildItem(events[i], statusPageURL))
+    }
+
+    const { AWS_REGION: region } = process.env
+    const bucket = await new CloudFormation(stackName).getStatusPageBucketName()
+    const s3 = new S3()
+    await s3.putObject(region, bucket, 'history.atom', feed.atom1())
+    await s3.putObject(region, bucket, 'history.rss', feed.rss2())
+    callback(null)
+  } catch (error) {
+    console.log(error.message)
+    console.log(error.stack)
+    callback('Error: failed to update the feeds')
+  }
+}
+
+const latestToOldest = (a, b) => {
+  if (a.updatedAt < b.updatedAt) return 1
+  else if (b.updatedAt < a.updatedAt) return -1
+  return 0
+}
+
+const buildItem = async (event, statusPageURL) => {
+  let id, link, eventUpdates
+  if (event.hasOwnProperty('incidentID')) {
+    const incidentUpdates = await event.getIncidentUpdates()
+    incidentUpdates.sort(latestToOldest)
+
+    id = `tag:${statusPageURL},2017:Incident/${event.incidentID}`
+    link = `${statusPageURL}/incidents/${event.incidentID}`
+    eventUpdates = incidentUpdates.map(update => {
+      update.status = update.incidentStatus
+      return update
+    })
+  } else if (event.hasOwnProperty('maintenanceID')) {
+    const maintenanceUpdates = await event.getMaintenanceUpdates()
+    maintenanceUpdates.sort(latestToOldest)
+
+    id = `tag:${statusPageURL},2017:Maintenance/${event.maintenanceID}`
+    link = `${statusPageURL}/maintenances/${event.maintenanceID}`
+    eventUpdates = maintenanceUpdates.map(update => {
+      update.status = update.maintenanceStatus
+      return update
+    })
+  } else {
+    throw new Error('Unknown event: ', event)
+  }
+
+  const content = eventUpdates.map(update => {
+    return `<p><small>${getDateTimeFormat(update.updatedAt)}</small><br><strong>${update.status}</strong> - ${update.message}</p>`
+  }).join('')
+  return {
+    id,
+    link,
+    content,
+    published: new Date(eventUpdates[0].updatedAt),
+    date: new Date(event.updatedAt),
+    title: event.name
+  }
+}