1 files changed, 76 insertions, 0 deletions

diff --git a/Mailman/Pending.py b/Mailman/Pending.py
new file mode 100644
index 000000000..ee29bbb4b
--- /dev/null
+++ b/Mailman/Pending.py
@@ -0,0 +1,76 @@
+"""
+module for handling pending subscriptions
+"""
+
+import os 
+import sys
+import posixfile
+import marshal
+import time
+import whrandom
+import mm_cfg
+
+DB_PATH = mm_cfg.MAILMAN_DIR + "/misc/pending_subscriptions.db"
+LOCK_PATH = mm_cfg.LOCK_DIR + "/pending_subscriptions.lock"
+
+
+VERIFY_FMT = """\
+	%(listname)s -- confirmation of subscription -- request %(cookie)s
+
+You or someone (%(requestor)s) has requested that your email
+address (%(email)s) be subscribed to the %(listname)s mailling
+list at %(listaddress)s.  If you wish to fulfill this request,
+please simply reply to this message, or mail %(request_addr)s
+with the following line, and only the following line in the
+message body: 
+
+confirm %(cookie)s
+
+If you do not wish to subscribe to this list, please simply ignore  
+or delete this message.
+"""
+
+# ' icky emacs font lock thing
+
+
+def get_pending():
+    " returns a dict containing pending information"
+    try:
+        fp = open(DB_PATH,"r" )
+    except IOError:
+        return {}
+    dict = marshal.load(fp)
+    return dict
+
+
+def gencookie(p=None):
+    if p is None:
+        p = get_pending()
+    while 1:
+        newcookie = int(whrandom.random() * 1000000)
+        if p.has_key(newcookie) or newcookie < 100000:
+            continue
+        return newcookie
+
+def set_pending(p):
+    ou = os.umask(0)  
+    try: 
+        lock_file = posixfile.open(LOCK_PATH,'a+') 
+    finally: 
+        os.umask(ou) 
+    lock_file.lock('w|', 1) 
+    fp = open(DB_PATH, "w") 
+    marshal.dump(p, fp) 
+    fp.close() 
+    lock_file.lock("u") 
+    lock_file.close() 
+
+
+def add2pending(email_addr, password, digest, cookie): 
+    ts = int(time.time())
+    processed = 0
+    p = get_pending()
+    p[cookie] = (email_addr, password, digest,  ts)
+    set_pending(p)
+
+