From 8d1597b10cb49cd54677f7a049afa637cece6134 Mon Sep 17 00:00:00 2001
From: VG <vg@devys.org>
Date: Wed, 8 Jun 2016 23:33:32 +0200
Subject: move conf and start a new hook

---
 climl/__init__.py | 53 ++++++++++++++++++++++++++++++++++++++++++-----------
 climl/hooks.py    |  7 ++++++-
 climl/imap.py     | 22 +++-------------------
 3 files changed, 51 insertions(+), 31 deletions(-)

diff --git a/climl/__init__.py b/climl/__init__.py
index e865254..bfbe4fc 100644
--- a/climl/__init__.py
+++ b/climl/__init__.py
@@ -1,34 +1,65 @@
 from . import imap
 from . import interface
 from . import hooks
+import confparser
+import os
 
 
-def on_email(content, hooks):
-    print('on_email:', content)
-    context = {}
+def on_email(content, hooks, conf):
+    #print('on_email:', content)
+
+    class Context(dict):
+        def __init__(self):
+            self.conf = conf
+
+    context = Context()
     try:
         for hook in hooks:
+            print('on_email, calling hook {}'.format(hook.__name__))
             context, content = hook(context, content)
-    except interface.HookStopIteration():
+    except interface.HookStopIteration:
         pass
     print('now, raising exception')
     raise interface.HookAbortError()
 
 
+def conf_boolean_postprocess(src):
+    src = src.lower().strip()
+    if src == 'true' or src == 'on' or src == '1':
+        return True
+    return False
+
+
+def conf_postprocess(conf):
+    d = {
+            'imap.tls':                     conf_boolean_postprocess,
+            'imap.start_tls':               conf_boolean_postprocess,
+            'imap.tls_nocheck_hostname':    conf_boolean_postprocess,
+            'imap.tls_nocheck_ca':          conf_boolean_postprocess,
+    }
+    return {key: d[key](value) if key in d else value
+            for key, value in conf.items()}
+
+
 def main():
+    confpath = os.path.expanduser('~/.config/climl/climl.cfg')
+    conf = conf_postprocess(confparser.read_conf(confpath))
+
     # TODO: how to load hooks with a dependency tree and sort them accordingly
     # to generate hooks list ?
     # now try a fixed list ?
-    hooks = (
-            hook_check_ml_restrictions, # open/private ml
-            hook_validate_poster,
-            hook_process_subscribe_queries,
-            hook_generate_rcpt_list,
-            hook_send_all,
+    hooksfuncs = (
+            hooks.hook_extract_listname,
+            hooks.hook_check_ml_restrictions, # open/private ml
+            hooks.hook_validate_poster,
+            hooks.hook_process_subscribe_queries,
+            hooks.hook_generate_rcpt_list,
+            hooks.hook_send_all,
     )
     print('starting imap.main loop')
     try:
-        imap.main(lambda content: on_mail(content, hooks))
+        imap.main(lambda content: on_email(content, hooksfuncs, conf),
+                  conf=conf)
     except KeyboardInterrupt:
         pass
     print('end of main imap loop')
diff --git a/climl/hooks.py b/climl/hooks.py
index 8311da4..cf8ae9d 100644
--- a/climl/hooks.py
+++ b/climl/hooks.py
@@ -2,6 +2,11 @@ import smtplib
 from . import interface
 
 
+def hook_extract_listname(context, content):
+    print('hook_extract_listname:')
+    print(content)
+
+
 def hook_check_ml_restrictions(context, content):
     pass
 
@@ -39,7 +44,7 @@ def hook_send_all(context, content):
         raise interface.HookStopIteration()
     # TODO: how to send emails here ?
 
-    smtp_server = smtplib.SMTP(context.get('smtp.server'))
+    smtp_server = smtplib.SMTP(context.conf.get('smtp.server'))
     #smtp_server.set_debuglevel(1)
     smtp_server.sendmail(listaddress, context['recipients'], content)
     smtp_server.quit()
diff --git a/climl/imap.py b/climl/imap.py
index f15ae05..b21a8f6 100644
--- a/climl/imap.py
+++ b/climl/imap.py
@@ -1,29 +1,14 @@
 import os
 import subprocess
-import confparser
 import imapclient
 import contextlib
 import backports.ssl as ssl
 import socket
 import time
 
+
 from . import interface
 
-def conf_boolean_postprocess(src):
-    src = src.lower().strip()
-    if src == 'true' or src == 'on' or src == '1':
-        return True
-    return False
-
-def conf_postprocess(conf):
-    d = {
-            'imap.tls':                     conf_boolean_postprocess,
-            'imap.start_tls':               conf_boolean_postprocess,
-            'imap.tls_nocheck_hostname':    conf_boolean_postprocess,
-            'imap.tls_nocheck_ca':          conf_boolean_postprocess,
-    }
-    return {key: d[key](value) if key in d else value
-            for key, value in conf.items()}
 
 @contextlib.contextmanager
 def connect_to_imap(conf, password):
@@ -144,10 +129,9 @@ def process_emails(connection, callback=None, maxsize=None):
         data = None
 
 
-def main(callback=None):
+def main(callback=None, conf=None):
     assert callback
-    confpath = os.path.expanduser('~/.config/climl/climl.cfg')
-    conf = conf_postprocess(confparser.read_conf(confpath))
+    assert conf
     print('Read conf:', conf)
     password_command = conf.get('imap.password_command', None)
     if password_command:
-- 
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