From 7e04f26f7807b1dda4db5b378c5deaa360b1fdc8 Mon Sep 17 00:00:00 2001
From: wescoeur <ronan.abhamon@gmail.com>
Date: Wed, 25 Nov 2015 16:09:53 +0100
Subject: [PATCH] Send email to one address

---
 .../xo-server-backup-reports/package.json     |   3 +-
 .../xo-server-backup-reports/src/index.js     | 151 ++++++++++--------
 2 files changed, 89 insertions(+), 65 deletions(-)

diff --git a/packages/xo-server-backup-reports/package.json b/packages/xo-server-backup-reports/package.json
index 9d6056e14..f4a864395 100644
--- a/packages/xo-server-backup-reports/package.json
+++ b/packages/xo-server-backup-reports/package.json
@@ -23,7 +23,8 @@
   ],
   "dependencies": {
     "babel-runtime": "^5.8.34",
-    "lodash.foreach": "^3.0.3"
+    "lodash.foreach": "^3.0.3",
+    "moment": "^2.10.6"
   },
   "devDependencies": {
     "babel": "^5.8.34",
diff --git a/packages/xo-server-backup-reports/src/index.js b/packages/xo-server-backup-reports/src/index.js
index dda17a7dc..d2b62308c 100644
--- a/packages/xo-server-backup-reports/src/index.js
+++ b/packages/xo-server-backup-reports/src/index.js
@@ -1,70 +1,10 @@
 import forEach from 'lodash.foreach'
-
-function listener (status) {
-  let nSuccess = 0
-  let nCalls = 0
-
-  forEach(status.calls, call => {
-    // Ignore call if it's not a Backup or a Snapshot.
-    if (call.method !== 'vm.rollingBackup' && call.method !== 'vm.rollingSnapshot') {
-      return
-    }
-
-    let vmStatus
-
-    if (call.error) {
-      vmStatus = 'Fail'
-    } else {
-      nSuccess++
-      vmStatus = 'Success'
-    }
-
-    nCalls++
-
-    let vmName
-
-    try {
-      const vm = this._xo.getObject(call.params.id)
-      vmName = vm.name_label
-    } catch (e) {
-      vmName = 'NoSuchObject, no vm name found'
-    }
-
-    console.log(
-      `VM Name: ${vmName}
-      UUID: ${call.params.id}
-      Status: ${vmStatus}
-      Start time: ${call.start}
-      End time: ${call.end}
-      Duration: ${call.end - call.start}
-      `
-    )
-  })
-
-  // No backup calls.
-  if (nCalls === 0) {
-    return
-  }
-
-  const globalStatus = nSuccess === nCalls
-        ? 'Success'
-        : 'Fail'
-
-  // Global status.
-  console.log(
-    `Global status: ${globalStatus}
-    Start time: ${status.start}
-    End time: ${status.end}
-    Duration: ${status.end - status.start}
-    Successful backed up VM number: ${nSuccess}
-    Failed backed up VM: ${nCalls - nSuccess}
-    `
-  )
-}
+import moment from 'moment'
 
 class BackupReportsXoPlugin {
   constructor (xo) {
     this._xo = xo
+    this._report = ::this._wrapper
   }
 
   configure (conf) {
@@ -72,11 +12,94 @@ class BackupReportsXoPlugin {
   }
 
   load () {
-    this._xo.on('job:terminated', listener)
+    this._xo.on('job:terminated', this._report)
   }
 
   unload () {
-    this._xo.removeListener('job:terminated', listener)
+    this._xo.removeListener('job:terminated', this._report)
+  }
+
+  async _wrapper (status) {
+    try {
+      await this._listener(status)
+    } catch (e) {
+      console.error('backup report error: ' + e)
+    }
+  }
+
+  async _listener (status) {
+    let nSuccess = 0
+    let nCalls = 0
+
+    const text = []
+
+    forEach(status.calls, call => {
+      // Ignore call if it's not a Backup or a Snapshot.
+      if (call.method !== 'vm.rollingBackup' && call.method !== 'vm.rollingSnapshot') {
+        return
+      }
+
+      let vmStatus
+
+      if (call.error) {
+        vmStatus = 'Fail'
+      } else {
+        nSuccess++
+        vmStatus = 'Success'
+      }
+
+      nCalls++
+
+      let vmName
+
+      try {
+        const vm = this._xo.getObject(call.params.id)
+        vmName = vm.name_label
+      } catch (e) {
+        vmName = 'Vm name not found'
+      }
+
+      const start = moment(call.start)
+      const end = moment(call.end)
+      const duration = moment.duration(end - start).humanize()
+
+      text.push([`### VM : ${vmName}`,
+                 `UUID: ${call.params.id}`,
+                 `Status: ${vmStatus}`,
+                 `Start time: ${start.toString()}`,
+                 `End time: ${end.toString()}`,
+                 `Duration: ${duration}`
+                ].join('\n  - '))
+    })
+
+    // No backup calls.
+    if (nCalls === 0) {
+      return
+    }
+
+    const globalStatus = nSuccess === nCalls
+          ? 'Success'
+          : 'Fail'
+
+    const start = moment(status.start)
+    const end = moment(status.end)
+    const duration = moment.duration(end - start).humanize()
+
+    // Global status.
+    text.unshift([`## Global status: ${globalStatus}`,
+                  `Start time: ${start.toString()}`,
+                  `End time: ${end.toString()}`,
+                  `Duration: ${duration}`,
+                  `Successful backed up VM number: ${nSuccess}`,
+                  `Failed backed up VM: ${nCalls - nSuccess}`
+                 ].join('\n  - '))
+
+    // TODO : Handle errors when `sendEmail` isn't present. (Plugin dependencies)
+    this._xo.sendEmail({
+      to: 'ronan.abhamon@gmail.com', // FIXME
+      subject: 'Backup Reports (XenOrchestra)',
+      markdown: text.join('\n')
+    }).catch(e => console.error('Unable to send email: ', e))
   }
 }