From 7293ea47717c49d66651edef02c5c8def7df9333 Mon Sep 17 00:00:00 2001
From: bai
Date: Fri, 24 Jul 2020 05:30:23 -0400
Subject: Optimizado listado de bans para nginx usando el módulo geo

---
 cgi/post.py                  | 37 ++++++++++++++++++++++++-------------
 cgi/templates/bans_geo       | 14 ++++++++++++++
 cgi/templates/bans_locations | 10 ++++++++++
 cgi/templates/bansconf       |  7 -------
 4 files changed, 48 insertions(+), 20 deletions(-)
 create mode 100644 cgi/templates/bans_geo
 create mode 100644 cgi/templates/bans_locations
 delete mode 100644 cgi/templates/bansconf

(limited to 'cgi')

diff --git a/cgi/post.py b/cgi/post.py
index bcbda67..da2ad47 100644
--- a/cgi/post.py
+++ b/cgi/post.py
@@ -1081,22 +1081,21 @@ def regenerateAccess():
   if not Settings.HTACCESS_GEN:
     return False
   
-  bans = FetchAll("SELECT `ipstr`, `boards` FROM `bans` WHERE `blind` = '1'")
-  listbans = {}
+  bans = FetchAll("SELECT `ipstr`, `boards` FROM `bans` WHERE `blind` = '1' ORDER BY `ipstart` ASC")
   
-  boarddirs = FetchAll('SELECT `dir` FROM `boards`')
-  for board in boarddirs:
-    listbans[board['dir']] = []
+  boards = FetchAll('SELECT `dir` FROM `boards`')
+  global_boards = [board['dir'] for board in boards if board['dir'] not in Settings.EXCLUDE_GLOBAL_BANS]
+  
+  global_bans = []
+  board_bans = {}
   
   for ban in bans:
-    if ban["boards"] != "":
+    if ban["boards"]:
       boards = pickle.loads(ban["boards"])
       for board in boards:
-        listbans[board].append(ban["ipstr"])
+        board_bans.setdefault(board, []).append(ban["ipstr"])
     else:
-      for board in boarddirs:
-        if board['dir'] not in Settings.EXCLUDE_GLOBAL_BANS:
-          listbans[board['dir']].append(ban["ipstr"])
+      global_bans.append(ban["ipstr"])
 
   # Generate .htaccess for each board
   """ TODO: htaccess
@@ -1112,11 +1111,23 @@ def regenerateAccess():
       f.write(page_rendered)
     finally:
       f.close()"""
-  
-  page_rendered = renderTemplate('bansconf', {'bans': listbans})
-  with open(Settings.ROOT_DIR + "/bans.conf", "w") as f:
+
+  template_values = {
+    'global_boards': global_boards,
+    'global_bans': global_bans,
+    'board_bans': board_bans,
+  }
+
+  page_rendered = renderTemplate('bans_geo', template_values)
+  with open(Settings.ROOT_DIR + "/bans_geo.conf", "w") as f:
+    f.write(page_rendered)
+
+  page_rendered = renderTemplate('bans_locations', template_values)
+  with open(Settings.ROOT_DIR + "/bans_locations.conf", "w") as f:
     f.write(page_rendered)
 
+  os.utime(Settings.ROOT_DIR + "/bans.conf", None)
+
   return True
   
 def regenerateKako():
diff --git a/cgi/templates/bans_geo b/cgi/templates/bans_geo
new file mode 100644
index 0000000..64687e8
--- /dev/null
+++ b/cgi/templates/bans_geo
@@ -0,0 +1,14 @@
+geo $bans_global {
+    default 0;
+<?py for ip in global_bans: ?>
+    #{ip} 1;
+<?py #endfor ?>
+}
+<?py for board, bans in board_bans.iteritems(): ?>
+geo $bans_#{board} {
+    default 0;
+    <?py for ip in bans: ?>
+    #{ip} 1;
+    <?py #endfor ?>
+}
+<?py #endfor ?>
diff --git a/cgi/templates/bans_locations b/cgi/templates/bans_locations
new file mode 100644
index 0000000..a514ccf
--- /dev/null
+++ b/cgi/templates/bans_locations
@@ -0,0 +1,10 @@
+<?py for board in set().union(global_boards, board_bans.keys()): ?>
+location /#{board}/ {
+    <?py if board in global_boards: ?>
+    if ($bans_global) { rewrite ^ /cgi/banned; }
+    <?py #endif ?>
+    <?py if board in board_bans: ?>
+    if ($bans_#{board}) { rewrite ^ /cgi/banned; }
+    <?py #endif ?>
+}
+<?py #endfor ?>
diff --git a/cgi/templates/bansconf b/cgi/templates/bansconf
deleted file mode 100644
index 07e8afd..0000000
--- a/cgi/templates/bansconf
+++ /dev/null
@@ -1,7 +0,0 @@
-<?py for board, ips in bans.iteritems(): ?>
-location /#{board}/ {
-    <?py for ip in ips: ?>
-    deny #{ip};
-    <?py #endfor ?>
-}
-<?py #endfor ?>
-- 
cgit v1.2.1-18-gbd029