1 # Copyright (c) 2009, 2010 Nicira, Inc.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at:
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
15 from __future__ import print_function
26 if isinstance(json, six.string_types):
27 print("error: %s" % json)
30 ovs.json.to_stream(json, sys.stdout)
31 sys.stdout.write("\n")
35 def parse_multiple(stream):
36 buf = stream.read(4096)
40 if parser is None and buf[0] in " \t\r\n":
44 parser = ovs.json.Parser()
48 if not print_json(parser.finish()):
52 buf = stream.read(4096)
53 if parser and not print_json(parser.finish()):
61 # When this is used with Python 3, the program produces no output.
62 if sys.version_info[0] == 2:
63 # Make stdout and stderr UTF-8, even if they are redirected to a file.
64 sys.stdout = codecs.getwriter("utf-8")(sys.stdout)
65 sys.stderr = codecs.getwriter("utf-8")(sys.stderr)
68 options, args = getopt.gnu_getopt(argv[1:], '', ['multiple'])
69 except getopt.GetoptError as geo:
70 sys.stderr.write("%s: %s\n" % (argv0, geo.msg))
74 for key, value in options:
75 if key == '--multiple':
78 sys.stderr.write("%s: unhandled option %s\n" % (argv0, key))
82 sys.stderr.write("usage: %s [--multiple] INPUT.json\n" % argv0)
89 stream = open(input_file, "r")
92 ok = parse_multiple(stream)
94 ok = print_json(ovs.json.from_stream(stream))
100 if __name__ == '__main__':