# HG changeset patch
# User Marcin Kuzminski <marcin@rhodecode.com>
# Date 2018-04-10 08:52:28
# Node ID 59717596530a79f2333219ec9eeff7c0848b7809
# Parent  5fe2f43b5f3fbd506d7439e895086a65f4d27e9a

beaker: patch for better debugging of function locks

diff --git a/pkgs/patch-beaker-lock-func-debug.diff b/pkgs/patch-beaker-lock-func-debug.diff
new file mode 100644
--- /dev/null
+++ b/pkgs/patch-beaker-lock-func-debug.diff
@@ -0,0 +1,20 @@
+diff -rup Beaker-1.9.1-orig/beaker/container.py Beaker-1.9.1/beaker/container.py
+--- Beaker-1.9.1-orig/beaker/container.py	2018-04-10 10:23:04.000000000 +0200
++++ Beaker-1.9.1/beaker/container.py	2018-04-10 10:23:34.000000000 +0200
+@@ -353,13 +353,13 @@ class Value(object):
+                 debug("get_value returning old value while new one is created")
+                 return value
+             else:
+-                debug("lock_creatfunc (didnt wait)")
++                debug("lock_creatfunc `%s` (didnt wait)", self.createfunc.__name__)
+                 has_createlock = True
+
+         if not has_createlock:
+-            debug("lock_createfunc (waiting)")
++            debug("lock_createfunc `%s` (waiting)", self.createfunc.__name__)
+             creation_lock.acquire()
+-            debug("lock_createfunc (waited)")
++            debug("lock_createfunc `%s` (waited)", self.createfunc.__name__)
+
+         try:
+             # see if someone created the value already
diff --git a/pkgs/python-packages-overrides.nix b/pkgs/python-packages-overrides.nix
--- a/pkgs/python-packages-overrides.nix
+++ b/pkgs/python-packages-overrides.nix
@@ -25,6 +25,12 @@ self: super: {
     };
   });
 
+  Beaker = super.Beaker.override (attrs: {
+    patches = [
+      ./patch-beaker-lock-func-debug.diff
+    ];
+  });
+
   future = super.future.override (attrs: {
     meta = {
       license = [ pkgs.lib.licenses.mit ];