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Diffstat (limited to 'lorrycontroller/movetopbottom.py')
-rw-r--r-- | lorrycontroller/movetopbottom.py | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/lorrycontroller/movetopbottom.py b/lorrycontroller/movetopbottom.py new file mode 100644 index 0000000..dcb79a4 --- /dev/null +++ b/lorrycontroller/movetopbottom.py @@ -0,0 +1,58 @@ +# Copyright (C) 2014 Codethink Limited +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + + +import logging + +import bottle + +import lorrycontroller + + +class MoveToTop(lorrycontroller.LorryControllerRoute): + + http_method = 'POST' + path = '/1.0/move-to-top' + + def run(self, **kwargs): + logging.info('%s %s called', self.http_method, self.path) + path = bottle.request.forms.path + statedb = self.open_statedb() + with statedb: + lorry_infos = statedb.get_all_lorries_info() + if lorry_infos: + topmost = lorry_infos[0] + timestamp = min(0, topmost['last_run'] - 1) + statedb.set_lorry_last_run(path, timestamp) + return 'Lorry %s moved to top of run-queue' % path + + +class MoveToBottom(lorrycontroller.LorryControllerRoute): + + http_method = 'POST' + path = '/1.0/move-to-bottom' + + def run(self, **kwargs): + logging.info('%s %s called', self.http_method, self.path) + path = bottle.request.forms.path + statedb = self.open_statedb() + with statedb: + lorry_infos = statedb.get_all_lorries_info() + if lorry_infos: + bottommost = lorry_infos[-1] + timestamp = ( + bottommost['last_run'] + bottommost['interval'] + 1) + statedb.set_lorry_last_run(path, timestamp) + return 'Lorry %s moved to bototm of run-queue' % path |