mercurial/hgweb/request.py

43105:649d3ac37a12

            raise KeyError(b'multiple values for %r' % key)

        return vals[0]

    def asdictoflists(self):
        return {k: list(v) for k, v in self._items.iteritems()}


@attr.s(frozen=True)
class parsedrequest(object):
    """Represents a parsed WSGI request.

    # PEP-0333 states that environment keys and values are native strings
    # (bytes on Python 2 and str on Python 3). The code points for the Unicode
    # strings on Python 3 must be between \00000-\000FF. We deal with bytes
    # in Mercurial, so mass convert string keys and values to bytes.
    if pycompat.ispy3:
        env = {k.encode('latin-1'): v for k, v in env.iteritems()}
        env = {
            k: v.encode('latin-1') if isinstance(v, str) else v
            for k, v in env.iteritems()
        }

    # Some hosting solutions are emulating hgwebdir, and dispatching directly
    # to an hgweb instance using this environment variable.  This was always
    # checked prior to d7fd203e36cc; keep doing so to avoid breaking them.

    # HTTP_* keys contain HTTP request headers. The Headers structure should
    # perform case normalization for us. We just rewrite underscore to dash
    # so keys match what likely went over the wire.
    headers = []
    for k, v in env.iteritems():
        if k.startswith(b'HTTP_'):
            headers.append((k[len(b'HTTP_') :].replace(b'_', b'-'), v))

    from . import wsgiheaders  # avoid cycle

43106:d783f945a701

            raise KeyError(b'multiple values for %r' % key)

        return vals[0]

    def asdictoflists(self):
        return {k: list(v) for k, v in pycompat.iteritems(self._items)}


@attr.s(frozen=True)
class parsedrequest(object):
    """Represents a parsed WSGI request.

    # PEP-0333 states that environment keys and values are native strings
    # (bytes on Python 2 and str on Python 3). The code points for the Unicode
    # strings on Python 3 must be between \00000-\000FF. We deal with bytes
    # in Mercurial, so mass convert string keys and values to bytes.
    if pycompat.ispy3:
        env = {k.encode('latin-1'): v for k, v in pycompat.iteritems(env)}
        env = {
            k: v.encode('latin-1') if isinstance(v, str) else v
            for k, v in pycompat.iteritems(env)
        }

    # Some hosting solutions are emulating hgwebdir, and dispatching directly
    # to an hgweb instance using this environment variable.  This was always
    # checked prior to d7fd203e36cc; keep doing so to avoid breaking them.

    # HTTP_* keys contain HTTP request headers. The Headers structure should
    # perform case normalization for us. We just rewrite underscore to dash
    # so keys match what likely went over the wire.
    headers = []
    for k, v in pycompat.iteritems(env):
        if k.startswith(b'HTTP_'):
            headers.append((k[len(b'HTTP_') :].replace(b'_', b'-'), v))

    from . import wsgiheaders  # avoid cycle