server/feedback: get rid of flask-mail; left todo: filenames for attachments

4 files changed, 37 insertions, 15 deletions

diff --git a/src/client/rz_config.js b/src/client/rz_config.js
index 858fbf18..df283f41 100644
--- a/src/client/rz_config.js
+++ b/src/client/rz_config.js
@@ -5,7 +5,7 @@ define(function() {
         'rz_server_host': 'rhizi.local',
         'rz_server_port': '8080',
         'backend_enabled': true,
-        'backend__maintain_ws_connection': false,
+        'backend__maintain_ws_connection': true,
         'feedback_url': '/feedback',
     };
 });
diff --git a/src/server/rz_feedback.py b/src/server/rz_feedback.py
index 7c0f8b0b..071be4dc 100644
--- a/src/server/rz_feedback.py
+++ b/src/server/rz_feedback.py
@@ -46,7 +46,7 @@ watching URL:
 Left note:
 %(note)s
 """ % dict(url=url, note=note, user=session_user if session_user else "Not logged in")
-    send_message(recipients=[current_app.rz_config.FEEDBACK_RECIPIENT],
+    send_message(recipients=[current_app.rz_config.feedback_recipient],
                  subject="User feedback from Rhizi",
                  body=feedback_body,
                  attachments=[
diff --git a/src/server/rz_mail.py b/src/server/rz_mail.py
index e512ed91..4addc9f2 100644
--- a/src/server/rz_mail.py
+++ b/src/server/rz_mail.py
@@ -1,19 +1,35 @@
-from flask_mail import Mail, Message
+import smtplib
+from os.path import basename
+from email.mime.base import MIMEBase
+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
+from email.utils import COMMASPACE, formatdate
+from email import Encoders
 
-mail = None
-
-def init_mail(webapp):
-    global mail
-    mail = Mail(webapp)
+from flask import current_app
 
 def send_message(recipients, subject, attachments, body):
     """
-    attachments is a list of tuples (filename, data)
-    libmagic is used to guess the mimetype
+    attachments is a list of tuples (filename, mimetype, data)
     """
-    msg = Message(subject, recipients=recipients)
-    msg.body = body
+    assert isinstance(recipients, list)
+    send_from = current_app.rz_config.mail_default_sender
+    msg = MIMEMultipart(
+        From=send_from,
+        To=COMMASPACE.join(recipients),
+        Date=formatdate(localtime=True),
+        Subject=subject
+    )
+    msg.attach(MIMEText(body))
+
     for filename, mimetype, data in attachments:
-        msg.attach(filename=filename, content_type=mimetype, data=data)
-    mail.send(msg)
+        maintype, subtype = mimetype.split('/')
+        part = MIMEBase(maintype, subtype)
+        part.set_payload(data)
+        Encoders.encode_base64(part)
+        part.add_header('Content_Disposition', 'attachment; filename="%s"' % filename)
+        msg.attach(part)
 
+    smtp = smtplib.SMTP(current_app.rz_config.mail_hostname)
+    smtp.sendmail(send_from, recipients, msg.as_string())
+    smtp.close()
diff --git a/src/server/rz_server.py b/src/server/rz_server.py
index 648bfe9c..be190b9a 100644
--- a/src/server/rz_server.py
+++ b/src/server/rz_server.py
@@ -50,6 +50,13 @@ class Config(object):
         cfg['static_url_path'] = '/static'
         cfg['htpasswd_path'] = os.path.join(cfg['config_dir'], 'htpasswd')
 
+        # Mail settings
+        cfg['mail_hostname'] = 'localhost'
+        cfg['mail_port'] = 25
+
+        # User feedback settings
+        cfg['feedback_recipient'] = 'feedback@localhost'
+
         # Flask keys
         cfg['SECRET_KEY'] = ''
 
@@ -259,6 +266,5 @@ if __name__ == "__main__":
     kernel = RZ_Kernel()
     webapp = init_webapp(cfg, kernel)
     ws_srv = init_ws_interface(cfg, kernel, webapp)
-    init_mail(webapp)
 
     ws_srv.serve_forever()