comparison mercurial/wireproto.py @ 15017:f4522df38c65

wireproto: add out-of-band error class to allow remote repo to report errors

Older clients will still print the provided error message and not much else:
over ssh, this will be each line prefixed with 'remote: ' in addition to an
"abort: unexpected response: '\n'"; over http, this will be the '---%<---'
banners in addition to the 'does not appear to be a repository' message.

Currently, clients with this patch will display 'abort: remote error:\n' and
the provided error text, but it is trivial to style the error text however is
deemed appropriate.

15016:871c77e78f5d

class pusherr(object):
    def __init__(self, res):
        self.res = res

def dispatch(repo, proto, command):
    func, spec = commands[command]
    args = proto.getargs(spec)
    return func(repo, proto, *args)

                else:
                    data[k] = vals[k]
            result = func(repo, proto, *[data[k] for k in keys])
        else:
            result = func(repo, proto)
        res.append(escapearg(result))
    return ';'.join(res)

def between(repo, proto, pairs):
    pairs = [decodelist(p, '-') for p in pairs.split(" ")]

15017:f4522df38c65

class pusherr(object):
    def __init__(self, res):
        self.res = res

class ooberror(object):
    def __init__(self, message):
        self.message = message

def dispatch(repo, proto, command):
    func, spec = commands[command]
    args = proto.getargs(spec)
    return func(repo, proto, *args)

                else:
                    data[k] = vals[k]
            result = func(repo, proto, *[data[k] for k in keys])
        else:
            result = func(repo, proto)
        if isinstance(result, ooberror):
            return result
        res.append(escapearg(result))
    return ';'.join(res)

def between(repo, proto, pairs):
    pairs = [decodelist(p, '-') for p in pairs.split(" ")]