From b6494fbb137e46f30551104324b92925c080460d Mon Sep 17 00:00:00 2001
From: ed <s@ocv.me>
Date: Tue, 23 Jan 2018 03:33:06 +0100
Subject: [PATCH] save cfg every 10min

unless there's no changes
---
 r0c/__main__.py |  6 ++++++
 r0c/ivt100.py   | 17 ++++++++++++++++-
 r0c/user.py     |  3 ++-
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/r0c/__main__.py b/r0c/__main__.py
index 885fc2e..0dd3043 100644
--- a/r0c/__main__.py
+++ b/r0c/__main__.py
@@ -161,6 +161,7 @@ class Core(object):
 	def push_worker(self, world, ifaces):
 		self.pushthr_alive = True
 		
+		nth_iter = 0
 		last_ts = None
 		last_date = None
 		while not self.stopping:
@@ -190,6 +191,11 @@ class Core(object):
 					if not client.handshake_sz:
 						pass
 					client.refresh(False)
+
+			nth_iter += 1
+			if nth_iter % 600 == 0:
+				for iface in ifaces:
+					iface.save_configs()
 		
 		self.pushthr_alive = False
 
diff --git a/r0c/ivt100.py b/r0c/ivt100.py
index 87dcd9f..81b9bbc 100644
--- a/r0c/ivt100.py
+++ b/r0c/ivt100.py
@@ -36,6 +36,7 @@ class VT100_Server(asyncore.dispatcher):
 		self.clients = []
 		self.user_config = {}
 		self.user_config_path = None
+		self.user_config_changed = False
 		self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
 		if PY2:
 			self.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
@@ -93,6 +94,7 @@ class VT100_Server(asyncore.dispatcher):
 					'inheritance bug: self.user_config_path not set')
 
 			self.user_config = {}
+			self.user_config_changed = False
 			if not os.path.isfile(self.user_config_path):
 				print('  *  {0} loaded 0 client configs'.format(self.__class__.__name__))
 				return
@@ -113,6 +115,10 @@ class VT100_Server(asyncore.dispatcher):
 
 	def save_configs(self):
 		with self.world.mutex:
+			if not self.user_config_changed:
+				return
+
+			self.user_config_changed = False
 			with open(self.user_config_path, 'wb') as f:
 				f.write('1\n'.encode('utf-8'))
 				for k, v in sorted(self.user_config.items()):
@@ -279,7 +285,7 @@ class VT100_Client(asyncore.dispatcher):
 
 	def save_config(self):
 		with self.world.mutex:
-			self.host.user_config[self.addr[0]] = u' '.join([
+			conf_str = u' '.join([
 				
 				hex(int(time.time()*8.0))[2:].rstrip('L'),
 				self.user.nick,
@@ -294,6 +300,15 @@ class VT100_Client(asyncore.dispatcher):
 				# user config
 				'1' if self.bell     else '0'])
 
+			try:
+				if self.host.user_config[self.addr[0]] == conf_str:
+					return
+			except:
+				pass
+
+			self.host.user_config[self.addr[0]] = conf_str
+			self.host.user_config_changed = True
+
 
 	def set_codec(self, codec_name):
 		multibyte  = ['utf-8','shift_jis']
diff --git a/r0c/user.py b/r0c/user.py
index 93d1f41..7361cd5 100644
--- a/r0c/user.py
+++ b/r0c/user.py
@@ -708,5 +708,6 @@ if you are using a mac, PgUp is fn-Shift-PgUp
 			'(^|[^a-zA-Z0-9]){0}([^a-zA-Z0-9]|$)'.format(
 				nick_re))
 
-		self.client.save_config()
+		if self.active_chan:
+			self.client.save_config()