def jump():
if not hasattr(request, 'json'):
print 'Aborting: request does not have json data.'
abort(400)
elif 'source' not in request.json or 'destinations' not in request.json:
print 'Aborting: request does not have source and\or destination.'
abort(400)
highonly = False
nohigh = False
if 'avoidance' in request.json:
if request.json['avoidance'] == 'high':
nohigh = True
elif request.json['avoidance'] == 'highonly':
highonly = True
elif request.json['avoidance'] != 'none':
print 'Aborting: unknown avoidance value: %s' % request.json[
'avoidance']
g = None
source = location_lookup(request.json['source'])
results = []
for dest in request.json['destinations']:
try:
destid = location_lookup(dest)
except LookupError:
print 'Did not find ' + dest
results.append({'destination': dest, 'jumps': -1})
continue
avoidance_key = ''
if highonly:
avoidance_key = '_highonly'
elif nohigh:
avoidance_key = '_nohigh'
cache_key = str(source) + '_' + str(destid) + avoidance_key
cv = cache.get(cache_key)
if cv is not None:
results.append({'destination': dest, 'jumps': cv})
else:
if g is None:
g = SystemGraph(highonly, nohigh)
try:
jumps = len(g.route(source, destid)) - 1
cache.set(cache_key, jumps)
results.append({'destination': dest, 'jumps': jumps})
except LookupError:
results.append({'destination': dest, 'jumps': -1})
return jsonify(source=request.json['source'], destinations=results)
def jump():
if not hasattr(request, 'json'):
print 'Aborting: request does not have json data.'
abort(400)
elif 'source' not in request.json or 'destinations' not in request.json:
print 'Aborting: request does not have source and\or destination.'
abort(400)
highonly = False
nohigh = False
if 'avoidance' in request.json:
if request.json['avoidance'] == 'high':
nohigh = True
elif request.json['avoidance'] == 'highonly':
highonly = True
elif request.json['avoidance'] != 'none':
print 'Aborting: unknown avoidance value: %s' % request.json['avoidance']
g = None
source = location_lookup(request.json['source'])
results = []
for dest in request.json['destinations']:
try:
destid = location_lookup(dest)
except LookupError:
print 'Did not find ' + dest
results.append({ 'destination': dest, 'jumps': -1 })
continue
avoidance_key = ''
if highonly:
avoidance_key = '_highonly'
elif nohigh:
avoidance_key = '_nohigh'
cache_key = str(source) + '_' + str(destid) + avoidance_key
cv = cache.get(cache_key)
if cv is not None:
results.append({ 'destination': dest, 'jumps': cv })
else:
if g is None:
g = SystemGraph(highonly, nohigh)
try:
jumps = len(g.route(source, destid)) - 1
cache.set(cache_key, jumps)
results.append({ 'destination': dest, 'jumps': jumps })
except LookupError:
results.append({ 'destination': dest, 'jumps': -1 })
return jsonify(source=request.json['source'], destinations=results)
def jump_ii(source, destination, highonly, nohigh):
g = SystemGraph(highonly, nohigh)
jumps = g.distance(source, destination)
return jsonify(jumps=jumps)
def route_ii(source, destination, highonly, nohigh):
g = SystemGraph(highonly, nohigh)
route = g.route(source, destination)
route = sysid_list_to_object(route)
count = len(route) - 1
return jsonify(route=route, count=count)
def jump_ii(source, destination, highonly, nohigh):
g = SystemGraph(highonly, nohigh)
jumps = g.distance(source, destination)
return jsonify(jumps=jumps)
def route_ii(source, destination, highonly, nohigh):
g = SystemGraph(highonly, nohigh)
route = g.route(source, destination)
route = sysid_list_to_object(route)
count = len(route) - 1
return jsonify(route=route, count=count)
