added funktion to add values

templates/pdns-letsencrypt.py.j2

@@ -1,15 +1,9 @@
 #!/usr/bin/env python3
 import sys
 from sys import stdin, stdout
-from argparse import ArgumentParser, ArgumentDefaultsHelpFormatter
 import logging
 import sqlite3
 
-def parse_args(args):
-	parser = ArgumentParser(formatter_class=ArgumentDefaultsHelpFormatter)
-	parser.add_argument('--debug', action='store_true', default=False, help='Enable debugging output')
-	return parser.parse_args(args)
-
 def setupdb():
 	conn = sqlite3.connect('{{ powerdns.letsencrypthandler.dbpath }}')
 	conn.executescript("""
@@ -22,15 +16,20 @@ def setupdb():
 	conn.commit()
 	return conn
 
-def get_secret(db, path):
+def get_challenge(db, path):
 	c = db.cursor()
-	c.execute('SELECT * FROM challenges WHERE q = ?', (path,))
+	c.execute('SELECT value FROM challenges WHERE q = ?', (path,))
 	result = c.fetchone()
 	if result:
-		return result
+		return result[0]
 	else:
 		return 'NO DATA'
 
+def add_challenge(db, path, value):
+	c = db.cursor()
+	c.execute('INSERT INTO challenges (q, value) VALUES(?, ?)', (path,value,))
+	db.commit()
+
 def main_query():
 	db = setupdb()
 	data = stdin.readline()
@@ -44,17 +43,20 @@ def main_query():
 			stdout.write("example.com. example.example.com. 1 1d 2h 4w 1h\n")
 		else:
 			stdout.write("DATA\t" + qname + "\t" + qclass + "\tTXT\t300\t" + id + "\t")
-			stdout.write('"' + get_secret(db, qname) + '"\n')
+			stdout.write('"' + get_challenge(db, qname) + '"\n')
 		stdout.write("LOG\tletsencrypt pipe handler got query: '" + data + "'\n")
 		stdout.write("END\n")
 		stdout.flush()
 
-def main_add_challange(db):
+def main_add_challenge():
 	db = setupdb()
-	pass
+	add_challenge(db ,sys.argv[1], sys.argv[2])
 
 def main():
-	main_query()
+	if len(sys.argv) == 3:
+		main_add_challenge()
+	else:
+		main_query()
 
 if __name__ == '__main__':
 	main()