From f168bde66cbbabe1fcec9b123a5be8e2cdf6ba38 Mon Sep 17 00:00:00 2001
From: VG <vg@devys.org>
Date: Thu, 9 Jun 2016 23:27:17 +0200
Subject: make simpler context, detect listname

---
 climl/__init__.py | 17 +++++++----------
 climl/hooks.py    | 32 ++++++++++++++++++++++----------
 climl/imap.py     |  3 ++-
 3 files changed, 31 insertions(+), 21 deletions(-)

diff --git a/climl/__init__.py b/climl/__init__.py
index 147dfc3..e46baab 100644
--- a/climl/__init__.py
+++ b/climl/__init__.py
@@ -8,22 +8,19 @@ import os
 def on_email(content, hooks, conf):
     #print('on_email:', content)
 
-    class Context(dict):
-        def __init__(self):
-            self.conf = conf
+    context = dict(
+        conf=conf,
+        rawcontent=content,
+    )
 
-    context = Context()
     try:
         for hook in hooks:
             print('on_email, calling hook {}'.format(hook.__name__))
-            context2, content2 = hook(context, content)
-            if context2:
-                context = context2
-            if content2:
-                content = content2
+            hook(context)
+            print('on_email, end of hook {}'.format(hook.__name__))
     except interface.HookStopIteration:
         pass
-    print('now, raising exception')
+    print('now, raising exception (for dev purpose only)')
     raise interface.HookAbortError()
 
 
diff --git a/climl/hooks.py b/climl/hooks.py
index cf8ae9d..fcc43f4 100644
--- a/climl/hooks.py
+++ b/climl/hooks.py
@@ -2,32 +2,44 @@ import smtplib
 from . import interface
 
 
-def hook_extract_listname(context, content):
-    print('hook_extract_listname:')
-    print(content)
-
-
-def hook_check_ml_restrictions(context, content):
+def hook_extract_listname(context):
+    lines = content.split(b'\n')
+    for line in lines:
+        print('line: ', line)
+        if line.startswith(b'Delivered-To: '):
+            listname = line.split()[1].decode('ascii')
+            context['listname'] = listname
+            print('found listname: {}'.format(listname))
+            return
+    raise interface.HookAbortError('listname not found')
+
+
+def hook_check_ml_restrictions(context):
     pass
 
 
-def hook_validate_poster(context, content):
+def hook_validate_poster(context):
     pass
 
 
-def hook_process_subscribe_queries(context, content):
+def hook_process_subscribe_queries(context):
     pass
 
 
-def hook_generate_rcpt_list(context, content):
+def hook_generate_rcpt_list(context):
+    print(1)
     listname = context.get('listname', None)
+    print(2)
     if not listname:
         raise interface.HookStopIteration('list name not found')
+    print(3)
     recipients_filename = ''.join([listname, '-recipents.txt'])
+    print(4)
     try:
         with open(recipients_filename, encoding='utf8') as fi:
             recipients = [recipient for recipient in fi]
             context['recipients'] = recipients
+        print(5)
     except FileNotFoundError as e:
         n = interface.HookAbortError('recipients list not found')
         n.args.append({'listname': listname,
@@ -35,7 +47,7 @@ def hook_generate_rcpt_list(context, content):
         raise n from e
 
 
-def hook_send_all(context, content):
+def hook_send_all(context):
     listaddress = context.get('listaddress', None)
     if not listaddress:
         raise interface.HookStopIteration('list address not found')
diff --git a/climl/imap.py b/climl/imap.py
index b21a8f6..7743712 100644
--- a/climl/imap.py
+++ b/climl/imap.py
@@ -121,7 +121,8 @@ def process_emails(connection, callback=None, maxsize=None):
         data = response[oneid][b'RFC822']
         print('calling callback...')
         try:
-            callback('mail: ' + str(oneid) + ': ' + str(data))
+            #callback('mail: ' + str(oneid) + ': ' + str(data))
+            callback(data)
             print('mark mail {}'.format(oneid))
             connection.add_flags([oneid], ['\Answered'])
         except interface.HookAbortError:
-- 
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