def get_handler_instances(handler_definitions, handler_type):
if handler_definitions is None:
return
if handler_type not in handler_definitions:
return
for handler in handler_definitions[handler_type]:
handler_class = import_object(handler['name'])
handler_instance = handler_class(**handler.get("args", {}))
yield handler_instance
def get_handler_instances( handler_definitions, handler_type ):
if handler_definitions is None:
return
if handler_type not in handler_definitions:
return
for handler in handler_definitions[handler_type]:
handler_class = import_object( handler['name'] )
handler_instance = handler_class(**handler.get("args", {}))
yield handler_instance
def main():
# get command line input
usage = """python routeserver.py graphdb_filename config_filename"""
parser = OptionParser(usage=usage)
parser.add_option("-p", "--port", dest="port", default="8080",
help="Port to serve HTTP, if serving as a standalone server")
parser.add_option("-s", "--socket", dest="socket", default=None,
help="Socket on which serve fastCGI. If both port and socket are specified, serves as an fastCGI backend.")
(options, args) = parser.parse_args()
if len(args) != 2:
parser.print_help()
exit(-1)
graphdb_filename, config_filename = args
# get narrative handler classes
handler_definitions = yaml.load( open(config_filename).read() )
server_class = RouteServer
if 'server_class' in handler_definitions:
server_class = import_object(handler_definitions['server_class'])
edge_events = list(get_handler_instances( handler_definitions, 'edge_handlers' ) )
vertex_events = list(get_handler_instances( handler_definitions, 'vertex_handlers' ) )
vertex_reverse_geocoders = list(get_handler_instances( handler_definitions, 'vertex_reverse_geocoders' ) )
# explain to the nice people which handlers were loaded
print "edge event handlers:"
for edge_event in edge_events:
print " %s"%edge_event
print "vertex event handlers:"
for vertex_event in vertex_events:
print " %s"%vertex_event
print "vertex reverse geocoders:"
for vertex_reverse_geocoder in vertex_reverse_geocoders:
print " %s"%vertex_reverse_geocoder
# start up the routeserver
gc = server_class(graphdb_filename, vertex_events, edge_events, vertex_reverse_geocoders,
config=handler_definitions)
# serve as either an HTTP server or an fastCGI backend
if options.socket:
print "Starting fastCGI backend serving at %s"%options.socket
WSGIServer(gc.wsgi_app(), bindAddress = options.socket).run()
else:
gc.run_test_server(port=int(options.port))
def main():
usage = """usage: python gdb_import_osm.py <graphdb_filename> <osmdb_filename>"""
parser = OptionParser(usage=usage)
parser.add_option("-n", "--namespace", dest="namespace", default="osm",
help="prefix all imported vertices with namespace string")
parser.add_option("-s", "--slog",
action="append", dest="slog_strings", default=[],
help="specify slog for highway type, in highway_type:slog form. For example, 'motorway:10.5'")
parser.add_option("-p", "--profiledb", dest="profiledb_filename", default=None,
help="specify profiledb to annotate streets with rise/fall data")
parser.add_option("-c", "--slog_config",
dest="slog_config", default=None, metavar="CONFIG.yaml",
help="file containing slog parameters for highways, cycleways, etc")
(options, args) = parser.parse_args()
if len(args) != 2:
parser.print_help()
exit(-1)
slogs = {}
slog_config = {}
if options.slog_config:
slog_config = yaml.load( open(options.slog_config).read() )
for highway_type, slog_penalty in slog_config.get('slogs',{}).items():
slogs[highway_type] = float(slog_penalty)
for slog_string in options.slog_strings:
highway_type,slog_penalty = slog_string.split(":")
slogs[highway_type] = float(slog_penalty)
print "slog values: %s"%slogs
slog_config['slogs'] = slogs
if slog_config.get('slog_function'):
slog_config['slog_function'] = import_object(slog_config['slog_function'])
graphdb_filename = args[0]
osmdb_filename = args[1]
print "importing osmdb '%s' into graphdb '%s'"%(osmdb_filename, graphdb_filename)
profiledb = ProfileDB( options.profiledb_filename ) if options.profiledb_filename else None
osmdb = OSMDB( osmdb_filename )
gdb = GraphDatabase( graphdb_filename, overwrite=False )
gdb_import_osm(gdb, osmdb, options.namespace, slog_config, profiledb)
print "done"
def main():
# get command line input
usage = """python routeserver.py graphdb_filename config_filename"""
parser = OptionParser(usage=usage)
parser.add_option(
"-p",
"--port",
dest="port",
default="8080",
help="Port to serve HTTP, if serving as a standalone server")
parser.add_option(
"-s",
"--socket",
dest="socket",
default=None,
help=
"Socket on which serve fastCGI. If both port and socket are specified, serves as an fastCGI backend."
)
(options, args) = parser.parse_args()
if len(args) != 2:
parser.print_help()
exit(-1)
graphdb_filename, config_filename = args
# get narrative handler classes
handler_definitions = yaml.load(open(config_filename).read())
server_class = RouteServer
if 'server_class' in handler_definitions:
server_class = import_object(handler_definitions['server_class'])
edge_events = list(
get_handler_instances(handler_definitions, 'edge_handlers'))
vertex_events = list(
get_handler_instances(handler_definitions, 'vertex_handlers'))
vertex_reverse_geocoders = list(
get_handler_instances(handler_definitions, 'vertex_reverse_geocoders'))
# explain to the nice people which handlers were loaded
print "edge event handlers:"
for edge_event in edge_events:
print " %s" % edge_event
print "vertex event handlers:"
for vertex_event in vertex_events:
print " %s" % vertex_event
print "vertex reverse geocoders:"
for vertex_reverse_geocoder in vertex_reverse_geocoders:
print " %s" % vertex_reverse_geocoder
# start up the routeserver
gc = server_class(graphdb_filename,
vertex_events,
edge_events,
vertex_reverse_geocoders,
config=handler_definitions)
# serve as either an HTTP server or an fastCGI backend
if options.socket:
print "Starting fastCGI backend serving at %s" % options.socket
WSGIServer(gc.wsgi_app(), bindAddress=options.socket).run()
else:
gc.run_test_server(port=int(options.port))
def main():
usage = """usage: python gdb_import_osm.py <graphdb_filename> <osmdb_filename>"""
parser = OptionParser(usage=usage)
parser.add_option(
"-n",
"--namespace",
dest="namespace",
default="osm",
help="prefix all imported vertices with namespace string")
parser.add_option(
"-s",
"--slog",
action="append",
dest="slog_strings",
default=[],
help=
"specify slog for highway type, in highway_type:slog form. For example, 'motorway:10.5'"
)
parser.add_option(
"-p",
"--profiledb",
dest="profiledb_filename",
default=None,
help="specify profiledb to annotate streets with rise/fall data")
parser.add_option(
"-c",
"--slog_config",
dest="slog_config",
default=None,
metavar="CONFIG.yaml",
help="file containing slog parameters for highways, cycleways, etc")
(options, args) = parser.parse_args()
if len(args) != 2:
parser.print_help()
exit(-1)
slogs = {}
slog_config = {}
if options.slog_config:
slog_config = yaml.load(open(options.slog_config).read())
for highway_type, slog_penalty in slog_config.get('slogs', {}).items():
slogs[highway_type] = float(slog_penalty)
for slog_string in options.slog_strings:
highway_type, slog_penalty = slog_string.split(":")
slogs[highway_type] = float(slog_penalty)
print "slog values: %s" % slogs
slog_config['slogs'] = slogs
if slog_config.get('slog_function'):
slog_config['slog_function'] = import_object(
slog_config['slog_function'])
graphdb_filename = args[0]
osmdb_filename = args[1]
print "importing osmdb '%s' into graphdb '%s'" % (osmdb_filename,
graphdb_filename)
profiledb = ProfileDB(
options.profiledb_filename) if options.profiledb_filename else None
osmdb = OSMDB(osmdb_filename)
gdb = GraphDatabase(graphdb_filename, overwrite=False)
gdb_import_osm(gdb, osmdb, options.namespace, slog_config, profiledb)
print "done"
