1 files changed, 92 insertions, 0 deletions
diff --git a/ick2/sendmail.py b/ick2/sendmail.py
new file mode 100644
index 0000000..0b0d34e
--- /dev/null
+++ b/ick2/sendmail.py
@@ -0,0 +1,92 @@
+# Copyright 2018  Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+import email.message
+import smtplib
+
+
+body_tmpl = """\
+This is a notification from ick, the CI system.
+
+Project:   {project}
+Build ID:  {build_id}
+Log ID:    {log}
+Worker:    {worker}
+Status:    {status}
+Exit code: {exit_code}
+
+Build log is attached.
+
+"""
+
+
+class Sendmail:
+
+    config_fields = [
+        'from_addr',
+        'smtp_server',
+        'smtp_port',
+        'smtp_user',
+        'smtp_password',
+    ]
+
+    def __init__(self):
+        self._config = None
+
+    def set_config(self, config):
+        for field in self.config_fields:
+            assert field in config
+        self._config = config
+
+    def send(self, recipients, build, log):
+        msg = self.construct_msg(recipients, build, log)
+        self._send_msg(recipients, msg)
+
+    def _send_msg(self, recipients, msg):
+        server = smtplib.SMTP()
+        server.connect(
+            host=self._config['smtp_server'], port=self._config['smtp_port'])
+        server.ehlo()
+        server.starttls()
+        server.login(self._config['smtp_user'], self._config['smtp_password'])
+        server.sendmail(self._config['from_addr'], recipients, msg.as_bytes())
+
+    def construct_msg(self, recipients, build, log):
+        msg = email.message.Message()
+        msg.add_header('From', self._config['from_addr'])
+        msg.add_header('To', ', '.join(recipients))
+        msg.add_header('Subject', self.get_subject(build))
+        msg.add_header('Content-Type', 'multipart/mixed')
+        msg.attach(self.get_body(build))
+        msg.attach(self.get_log(log))
+        return msg
+
+    def get_subject(self, build):
+        return 'Ick notification: {build_id} {status}'.format(**build)
+
+    def get_body(self, build):
+        msg = email.message.Message()
+        msg.set_payload(body_tmpl.format(**build))
+        msg.add_header('Content-Type', 'text/plain')
+        return msg
+
+    def get_log(self, log):
+        msg = email.message.Message()
+        msg.set_payload(log)
+        msg.add_header('Content-Type', 'text/plain')
+        msg.add_header(
+            'Content-Disposition', 'inline', filename='build.log')
+        return msg