From 9a633ec26f0d16a98a6cb5b4bb77ba01a8db2f93 Mon Sep 17 00:00:00 2001
From: Jimmy Berry <jberry@suse.com>
Date: Tue, 10 Apr 2018 22:30:57 -0500
Subject: [PATCH] osclib/util: provide mail_send(), modified from announcer.py.

Depend on config for relay, from, and followup-to.
---
 osclib/conf.py |  8 ++++++++
 osclib/util.py | 25 +++++++++++++++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/osclib/conf.py b/osclib/conf.py
index 1cb4aecc..d333cd67 100644
--- a/osclib/conf.py
+++ b/osclib/conf.py
@@ -54,6 +54,10 @@ DEFAULT = {
         'legal-review-group': 'legal-auto',
         'repo-checker': 'repo-checker',
         'pkglistgen-product-family-include': 'openSUSE:Leap:N',
+        'mail-list': 'opensuse-factory@opensuse.org',
+        'mail-maintainer': 'Dominique Leuenberger <dimstar@suse.de>',
+        'mail-noreply': 'noreply@opensuse.org',
+        'mail-release-list': 'opensuse-releaseteam@opensuse.org',
     },
     r'openSUSE:(?P<project>Leap:(?P<version>[\d.]+))': {
         'staging': 'openSUSE:%(project)s:Staging',
@@ -94,6 +98,10 @@ DEFAULT = {
         'pkglistgen-include-suggested': '1',
         'pkglistgen-delete-kiwis-rings': 'openSUSE-ftp-ftp-x86_64.kiwi openSUSE-cd-mini-x86_64.kiwi',
         'pkglistgen-delete-kiwis-staging': 'openSUSE-ftp-ftp-x86_64.kiwi openSUSE-cd-mini-x86_64.kiwi',
+        'mail-list': 'opensuse-factory@opensuse.org',
+        'mail-maintainer': 'Ludwig Nussel <ludwig.nussel@suse.de>',
+        'mail-noreply': 'noreply@opensuse.org',
+        'mail-release-list': 'opensuse-releaseteam@opensuse.org',
     },
     r'SUSE:(?P<project>SLE-15.*$)': {
         'staging': 'SUSE:%(project)s:Staging',
diff --git a/osclib/util.py b/osclib/util.py
index 60775e01..151796e9 100644
--- a/osclib/util.py
+++ b/osclib/util.py
@@ -1,3 +1,4 @@
+from osc import conf
 from osclib.core import project_list_prefix
 
 
@@ -79,3 +80,27 @@ def project_version(project):
         return version
 
     return None
+
+def mail_send(project, to, subject, body, from_key='maintainer', followup_to_key='release-list', dry=False):
+    from email.mime.text import MIMEText
+    import email.utils
+    import smtplib
+
+    config = conf.config[project]
+    msg = MIMEText(body)
+    msg['Message-ID'] = email.utils.make_msgid()
+    msg['Date'] = email.utils.formatdate(localtime=1)
+    msg['From'] = config['mail-{}'.format(from_key)]
+    msg['To'] = to
+    followup_to = config.get('mail-{}'.format(followup_to_key))
+    if followup_to:
+        msg['Mail-Followup-To'] = followup_to
+    msg['Subject'] = subject
+
+    if dry:
+        print(msg.as_string())
+        return
+
+    s = smtplib.SMTP(config.get('mail-relay', 'relay.suse.de'))
+    s.sendmail(msg['From'], [msg['To']], msg.as_string())
+    s.quit()