예제 #1
0
def main():
    # build the args we support.
    start = datetime.datetime.now()
    all_args = {}
    for n, v in globals().iteritems():
        # explicit check for functions so twisted classes don't match..
        if type(v) == type(main) and getattr(v, "__doc__", None):
            all_args[n.replace("_", "-")] = v

    all_arg_names = sorted(all_args.keys())
    description = (
        __doc__
        + "\nCommands\n  help\n  "
        + "\n  ".join(all_args.keys())
        + "\nUse '%prog help command-name' for help on a specific command.\n"
    )

    parser = optparse.OptionParser("%prog [options]", description=description, formatter=HelpFormatter())

    for opt in opts.get_program_options():
        parser.add_option(opt)
    for opt in opts.get_request_options():
        parser.add_option(opt)
    options, args = parser.parse_args()

    opts.setup_logging(options)

    init_config(options.config)
    proto.init_protocols()

    # patch up keys.
    if options.keys:

        def _fix_unicode(result):
            if isinstance(result, list):
                for i, v in enumerate(result):
                    result[i] = _fix_unicode(result[i])
            elif isinstance(result, unicode):
                result = result.encode("utf-8")
            return result

        for i, val in enumerate(options.keys):
            try:
                # help windows - replace single quote with double...
                val = val.replace("'", '"')
                options.keys[i] = _fix_unicode(json.loads(val))
            except ValueError, why:
                parser.error("Invalid key value %r: %s" % (val, why))
예제 #2
0
def main():
    descs = []
    for n, v in globals().iteritems():
        if callable(v) and getattr(v, '__doc__', None) and v.__module__==__name__:
            all_commands[n.replace('_', '-')] = v
            descs.append("%s:" % n)
            descs.append("  %s" % v.__doc__)

    description = '\n'.join([__doc__, 'Commands:', '']+descs) + '\n' + \
                  get_request_opts_help()
    parser = optparse.OptionParser("%prog [options]",
                                   description=description,
                                   formatter=HelpFormatter())
    for opt in opts.get_program_options():
        parser.add_option(opt)

    # For testing...
    parser.add_option("", "--one", action="store_true",
            help="Only process one request and exit; accepts multi-line "
                 "input and emits multi-line, pretty-printed output.")

    options, args = parser.parse_args()
    if args: # later may accept input filenames for testing?
        parser.error("this program accepts no args")

    opts.setup_logging(options)
    config.init_config()
    proto.init_protocols()

    logger.info("raindrops keep falling on my couch...")
    # create an initial deferred to perform tasks which must occur before we
    # can start.  The final callback added will fire up the real servers.
    d = defer.Deferred()
    # XXX - this is suspect - we need to better rationilize 'options' handling
    d.addCallback(lambda _: _init({'query': {}}))

    def start_stdio(whateva):
        # using twisted's stdio is just way too hard on windows - just use a
        # dedicated thread...
        if options.one:
            target = stdio_one
        else:
            target = stdio_interact
        t = threading.Thread(target=target)
        t.start()
    d.addCallback(start_stdio)

    def done(whateva):
        pass

    def error(failure):
        # XXX - this is wrong - couch wants a "better" response with some
        # real errors - but at least this "works" in so far as couch reports
        # the incorrect output and continues on correctly...
        log_twisted_failure(failure, "unhandled top-level error")
        resp = {"error": failure.getErrorMessage() + "\n" + failure.getTraceback()}
        sys.stdout.write(json.dumps(resp) + "\n")
        sys.stdout.flush()

    d.addCallbacks(done, error)
    
    reactor.callWhenRunning(d.callback, None)
    reactor.run()