From e2bd3e328aa0a4e2a438a3b0e9f3fc3fa5601b62 Mon Sep 17 00:00:00 2001
From: Martin Trigaux <mat@odoo.com>
Date: Wed, 19 Jun 2019 14:19:01 +0000
Subject: [IMP] odoo: remove LazyCursor

Was specifically created for decimal.precision at f0646cb51b236a3afd5
Should no longer be needed
---
 odoo/fields.py         |  1 -
 odoo/sql_db.py         | 34 ----------------------------------
 odoo/tools/profiler.py |  2 +-
 3 files changed, 1 insertion(+), 36 deletions(-)

(limited to 'odoo')

diff --git a/odoo/fields.py b/odoo/fields.py
index 8c5eee7682f..c95cb00eb85 100644
--- a/odoo/fields.py
+++ b/odoo/fields.py
@@ -22,7 +22,6 @@ except ImportError:
 
 import psycopg2
 
-from .sql_db import LazyCursor
 from .tools import float_repr, float_round, frozendict, html_sanitize, human_size, pg_varchar, \
     ustr, OrderedSet, pycompat, sql, date_utils, unique, IterableGenerator
 from .tools import DEFAULT_SERVER_DATE_FORMAT as DATE_FORMAT
diff --git a/odoo/sql_db.py b/odoo/sql_db.py
index a21890f69f5..debc9f48c42 100644
--- a/odoo/sql_db.py
+++ b/odoo/sql_db.py
@@ -483,40 +483,6 @@ class TestCursor(object):
         return value
 
 
-class LazyCursor(object):
-    """ A proxy object to a cursor. The cursor itself is allocated only if it is
-        needed. This class is useful for cached methods, that use the cursor
-        only in the case of a cache miss.
-    """
-    def __init__(self, dbname=None):
-        self._dbname = dbname
-        self._cursor = None
-        self._depth = 0
-
-    @property
-    def dbname(self):
-        return self._dbname or threading.currentThread().dbname
-
-    def __getattr__(self, name):
-        cr = self._cursor
-        if cr is None:
-            from odoo import registry
-            cr = self._cursor = registry(self.dbname).cursor()
-            for _ in range(self._depth):
-                cr.__enter__()
-        return getattr(cr, name)
-
-    def __enter__(self):
-        self._depth += 1
-        if self._cursor is not None:
-            self._cursor.__enter__()
-        return self
-
-    def __exit__(self, exc_type, exc_value, traceback):
-        self._depth -= 1
-        if self._cursor is not None:
-            self._cursor.__exit__(exc_type, exc_value, traceback)
-
 class PsycoConnection(psycopg2.extensions.connection):
     pass
 
diff --git a/odoo/tools/profiler.py b/odoo/tools/profiler.py
index dce9f98fb44..0904faf3c1b 100644
--- a/odoo/tools/profiler.py
+++ b/odoo/tools/profiler.py
@@ -35,7 +35,7 @@ class _LogTracer(object):
 
         in_self = frame.f_locals['self']
 
-        if isinstance(in_self, (odoo.sql_db.Cursor, odoo.sql_db.TestCursor, odoo.sql_db.LazyCursor)):
+        if isinstance(in_self, (odoo.sql_db.Cursor, odoo.sql_db.TestCursor)):
             return self.tracer
 
         model = getattr(in_self, '_name', None)
-- 
cgit v1.2.3