From 8bc5222692a134acb75bf3731ea1e43248177468 Mon Sep 17 00:00:00 2001
From: Maximilian Friedersdorff <max@friedersdorff.com>
Date: Fri, 14 Sep 2018 09:47:17 +0100
Subject: [PATCH] Initial commit

---
 .gitignore       |  2 ++
 requirements.txt |  2 ++
 syndicate.py     | 83 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 87 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 requirements.txt
 create mode 100644 syndicate.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b7164c9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+account
+venv
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..12305e4
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+python-dateutil==2.7.3
+six==1.11.0
diff --git a/syndicate.py b/syndicate.py
new file mode 100644
index 0000000..ea9b331
--- /dev/null
+++ b/syndicate.py
@@ -0,0 +1,83 @@
+#!/usr/bin/env python
+
+import imaplib
+import smtplib
+import datetime
+from email.parser import BytesParser
+from email.message import EmailMessage
+from email.policy import default
+
+from dateutil import parser
+
+def process_mailbox(M):
+    rv, data = M.search(None, 'UNSEEN')
+    if rv != 'OK':
+        print('Failed to search for UNSEEN messages')
+        return [], -1
+
+    mails = []
+    n_failures = 0
+    for num in data[0].split():
+        rv, data = M.fetch(num, '(RFC822)')
+        if rv != 'OK':
+            print('Error fetching message from server: {}'.format(num))
+            n_failures += 1
+
+        msg = BytesParser(policy=default).parsebytes(data[0][1])
+        mails.append({
+            'date': msg['Date'],
+            'subject': msg['Subject']
+        })
+
+    return mails, n_failures
+
+M = imaplib.IMAP4_SSL('outlook.office365.com')
+mailboxes = ['Notifications/NPPC/Updates', 'Notifications/NPPC/Uptime', 'Notifications/NPPC/Icinga']
+credential_file = './account'
+
+creds = None
+with open(credential_file) as f:
+    creds = f.readlines()
+
+creds = [line.rstrip('\n') for line in creds]
+
+try:
+    M.login(creds[0], creds[1]) 
+except imaplib.IMAP4.error:
+    print('Login Failed')
+    exit(1)
+
+all_messages = {}
+
+for box in mailboxes:
+    rv, data = M.select(box)
+    if rv != 'OK':
+        print('Failed to open {}'.format(box)) 
+        exit(1)
+
+
+    all_messages[box] = process_mailbox(M)
+
+email_content = [] 
+for box, messages in all_messages.items():
+
+    ms = sorted(messages[0], 
+                key=lambda m: parser.parse(m['date']))
+
+    content = '{} failures to fetch messages in {}\n'.format(messages[1], box)
+    ms = ["{}: {}".format(m['date'], m['subject'])
+          for m in ms]
+    content += '\n'.join(ms)
+    email_content.append(content)
+
+email_content = '\n\n'.join(email_content)
+
+summary = EmailMessage()
+summary.set_content(email_content)
+summary['Subject'] = datetime.datetime.now().strftime('Summary of emails on %c')
+summary['From'] = 'maf54@aber.ac.uk'
+summary['To'] = 'maf54@aber.ac.uk'
+
+s = smtplib.SMTP('smtphost.aber.ac.uk')
+s.sendmail('maf54@aber.ac.uk', 'maf54@aber.ac.uk', summary.as_string())
+s.quit()
-- 
2.46.2