def render(self):
self._started = time.time()
pruneTruncations()
self.obj = self.selectObjectToView()
# Not using IObjectHistory(self.obj) because LP#1185175
self.history = ZodbObjectHistory(self.obj)
self.latest = True
if self.request.get('tid'):
self.state = ZodbObjectState(self.obj,
p64(int(self.request['tid'], 0)),
_history=self.history)
self.latest = False
else:
self.state = ZodbObjectState(self.obj, _history=self.history)
if 'CANCEL' in self.request:
self._redirectToSelf()
return ''
if 'ROLLBACK' in self.request:
rtid = p64(int(self.request['rtid'], 0))
self.requestedState = self._tidToTimestamp(rtid)
if self.request.get('confirmed') == '1':
self.history.rollback(rtid)
transaction.get().note(u'Rollback to old state %s'
% self.requestedState)
self.made_changes = True
self._redirectToSelf()
return ''
# will show confirmation prompt
return self.confirmation_template()
return self.template()
def render(self):
self._started = time.time()
pruneTruncations()
self.obj = self.selectObjectToView()
# Not using IObjectHistory(self.obj) because LP#1185175
self.history = ZodbObjectHistory(self.obj)
self.latest = True
if self.request.get('tid'):
self.state = ZodbObjectState(self.obj,
p64(int(self.request['tid'], 0)),
_history=self.history)
self.latest = False
else:
self.state = ZodbObjectState(self.obj, _history=self.history)
if 'CANCEL' in self.request:
self._redirectToSelf()
return ''
if 'ROLLBACK' in self.request:
rtid = p64(int(self.request['rtid'], 0))
self.requestedState = self._tidToTimestamp(rtid)
if self.request.get('confirmed') == '1':
self.history.rollback(rtid)
transaction.get().note(u'Rollback to old state %s' %
self.requestedState)
self.made_changes = True
self._redirectToSelf()
return ''
# will show confirmation prompt
return self.confirmation_template()
return self.template()
def test_pruneTruncations(self):
for n in range(MAX_CACHE_SIZE + 3):
truncate('a string')
pruneTruncations()
self.assertEqual(len(TRUNCATIONS), MAX_CACHE_SIZE)
self.assertEqual(len(TRUNCATIONS_IN_ORDER), MAX_CACHE_SIZE)
self.assertEqual(sorted(TRUNCATIONS_IN_ORDER), sorted(TRUNCATIONS))
self.assertEqual(TRUNCATIONS_IN_ORDER[0], 'tr4')
def test_pruneTruncations(self):
for n in range(MAX_CACHE_SIZE + 3):
truncate('a string')
pruneTruncations()
self.assertEquals(len(TRUNCATIONS), MAX_CACHE_SIZE)
self.assertEquals(len(TRUNCATIONS_IN_ORDER), MAX_CACHE_SIZE)
self.assertEquals(sorted(TRUNCATIONS_IN_ORDER), sorted(TRUNCATIONS))
self.assertEquals(TRUNCATIONS_IN_ORDER[0], 'tr4')
def update(self):
self._started = time.time()
pruneTruncations()
if 'page_size' in self.request:
self.page_size = max(1, int(self.request['page_size']))
self.history = IDatabaseHistory(self.jar)
self.request.hold(Cleanup(self.history.cleanup))
if 'page' in self.request:
self.page = int(self.request['page'])
elif 'tid' in self.request:
tid = int(self.request['tid'], 0)
self.page = self.findPage(p64(tid))
else:
self.page = 0
self.last_page = max(0, len(self.history) - 1) // self.page_size
if self.page > self.last_page:
self.page = self.last_page
self.last_idx = max(0, len(self.history) - self.page * self.page_size)
self.first_idx = max(0, self.last_idx - self.page_size)
def update(self):
self._started = time.time()
pruneTruncations()
if 'page_size' in self.request:
self.page_size = max(1, int(self.request['page_size']))
self.history = IDatabaseHistory(self.jar)
self.request.hold(Cleanup(self.history.cleanup))
if 'page' in self.request:
self.page = int(self.request['page'])
elif 'tid' in self.request:
tid = int(self.request['tid'], 0)
self.page = self.findPage(p64(tid))
else:
self.page = 0
self.last_page = max(0, len(self.history) - 1) // self.page_size
if self.page > self.last_page:
self.page = self.last_page
self.last_idx = max(0, len(self.history) - self.page * self.page_size)
self.first_idx = max(0, self.last_idx - self.page_size)
def update(self):
pruneTruncations()
if 'page_size' in self.request:
self.page_size = max(1, int(self.request['page_size']))
self.debug_mark('Loading history')
self.history = IDatabaseHistory(self.jar)
self.request.hold(Cleanup(self.history.cleanup))
if 'page' in self.request:
self.page = int(self.request['page'])
elif 'tid' in self.request:
tid = int(self.request['tid'], 0)
self.debug_mark('- finding transaction page')
self.page = self.findPage(p64(tid))
else:
self.page = 0
self.last_page = max(0, len(self.history) - 1) // self.page_size
if self.page > self.last_page:
self.page = self.last_page
self.last_idx = max(0, len(self.history) - self.page * self.page_size)
self.first_idx = max(0, self.last_idx - self.page_size)
def render(self):
self.reset_mark(getFullRequestUrl(self.request))
pruneTruncations()
self.obj = self.selectObjectToView()
self.debug_mark('- loading object history')
# Not using IObjectHistory(self.obj) because LP: #1185175
self.history = getObjectHistory(self.obj)
self.latest = True
self.debug_mark('- loading object state')
if self.request.get('tid'):
self.state = ZodbObjectState(self.obj,
p64(int(self.request['tid'], 0)),
_history=self.history)
self.latest = False
else:
self.state = ZodbObjectState(self.obj, _history=self.history)
if 'CANCEL' in self.request:
self._redirectToSelf()
return ''
if 'ROLLBACK' in self.request:
rtid = p64(int(self.request['rtid'], 0))
self.requestedState = self._tidToTimestamp(rtid)
if self.request.get('confirmed') == '1':
self.history.rollback(rtid)
transaction.get().note(u'Rollback to old state %s'
% self.requestedState)
self.made_changes = True
self._redirectToSelf()
return ''
# will show confirmation prompt
return self.confirmation_template()
self.debug_mark('- rendering')
try:
return self.template()
finally:
self.debug_mark('- done (%s)' % formatTime(self.time_elapsed()))