listfix.py (view raw)
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#!/usr/bin/python3
import sys
import re
import os
from listfix import DB, Email
########################
## Function Defs
########################
def debug_line(level, line):
levels = {
1 : "Error",
2 : "Info",
3 : "Debug",
4 : "Trace"
}
if (level not in levels.keys()):
return
line = line.rstrip()
if (level <= debug_level):
f = open("/tmp/listfix_log.txt", "a")
f.write(f"[{levels[level]}] {line}\n")
f.close()
########################
## Main Program
########################
re_email_arg = re.compile("([^<>\"\s]+)@(\S+\.[^<>\"\s]+)")
## Connect to DB (create DB if needed) and check tables.
listfix_dir = os.path.dirname(os.path.realpath(__file__))
db = DB(listfix_dir + "/listfix.sqlite3")
## Get command
command = None
if (len(sys.argv) >= 1):
command = sys.argv[1]
else:
raise ValueError("Missing Command Argument")
## Evaluate command
if (command == "filter"):
if (len(sys.argv) >= 3):
if (not re_email_arg.match(sys.argv[2])):
raise ValueError(f"Error while executing filter.")
else:
raise ValueError(f"Error while executing filter.")
list_email = sys.argv[2]
content = []
for line in sys.stdin:
content.append(line)
email_in = Email(content)
if (email_in.is_auto_reply()):
exit()
sender_email = email_in.get_sender_email()
sender_name = email_in.get_sender_name()
list_name = db.get_list_name(list_email)
list_recipients = db.get_list_recipients(list_email)
email_out = Email(email_in.get_content())
email_out.strip_headers(exclude = ["To", "Cc", "Subject", "Content-[^:]+", "MIME-Version"])
if (sender_email not in list_recipients):
email_out.add_header_prepend(f"Reply-To: {list_email}, {sender}")
else:
email_out.add_header_prepend(f"Reply-To: {list_email}")
email_out.add_header_prepend(f"From: \"{sender_name} via {list_name}\" <{list_email}>")
if sender_email in list_recipients:
list_recipients.remove(sender_email)
for r in list_recipients:
email_out.send(r)
elif (command == "lists"):
lists = db.get_lists()
for l in lists:
list_name = db.get_list_name(l)
print(f"{l} ({list_name})")
elif (command == "dump"):
if (len(sys.argv) >= 3):
if (not re_email_arg.match(sys.argv[2])):
raise ValueError(f"Error while executing dump.")
else:
raise ValueError(f"Error while executing dump.")
list_email = sys.argv[2]
recipients = db.get_list_recipients(list_email)
for r in recipients:
recipient_name = db.get_recipient_name(list_email, r)
print(f"{r} ({recipient_name})")
elif (command == "create"):
if (len(sys.argv) >= 4):
if (not re_email_arg.match(sys.argv[2])):
raise ValueError(f"Error while executing create.")
else:
raise ValueError(f"Error while executing create.")
list_email = sys.argv[2]
list_name = sys.argv[3]
db.create_list(list_email, list_name)
print(f"New list ({list_email}) added.")
elif (command == "destroy"):
if (len(sys.argv) >= 3):
if (not re_email_arg.match(sys.argv[2])):
raise ValueError(f"Error while executing destroy.")
else:
raise ValueError(f"Error while executing destroy.")
list_email = sys.argv[2]
db.destroy_list(list_email)
print(f"Email list ({list_email}) destroyed.")
elif (command == "add"):
if (len(sys.argv) >= 5):
if (not re_email_arg.match(sys.argv[2]) or not re_email_arg.match(sys.argv[3])):
raise ValueError(f"Error while executing add.")
else:
raise ValueError(f"Error while executing add.")
list_email = sys.argv[2]
recipient_email = sys.argv[3]
recipient_name = sys.argv[4]
db.create_recipient(list_email, recipient_email, recipient_name)
print(f"New recipient ({recipient_email}) added to list ({list_email})")
elif (command == "remove"):
if (len(sys.argv) >= 4):
if (not re_email_arg.match(sys.argv[2]) or not re_email_arg.match(sys.argv[3])):
raise ValueError(f"Error while executing remove.")
else:
raise ValueError(f"Error while executing remove.")
list_email = sys.argv[2]
recipient_email = sys.argv[3]
db.destroy_recipient(list_email, recipient_email)
print(f"Recipient ({recipient_email}) removed from list ({list_email})")
else:
raise ValueError(f"Unknown Command: {command}")
## Disconnect from DB
db.close()
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