vcs: Remove dead code.

rhodecode/lib/vcs/client.py

@@ -25,15 +25,10 @@ Provides the implementation of various client utilities to reach the vcsserver.
 
 import copy
 import logging
-import threading
-import urlparse
 import uuid
 import weakref
-from urllib2 import URLError
 
-import msgpack
 import Pyro4
-import requests
 from pyramid.threadlocal import get_current_request
 from Pyro4.errors import CommunicationError, ConnectionClosedError, DaemonError
 
@@ -43,137 +38,6 @@ from rhodecode.lib.vcs.conf import settings
 log = logging.getLogger(__name__)
 
 
-# TODO: mikhail: Keep it in sync with vcsserver's
-# HTTPApplication.ALLOWED_EXCEPTIONS
-EXCEPTIONS_MAP = {
-    'KeyError': KeyError,
-    'URLError': URLError,
-}
-
-
-class HTTPRepoMaker(object):
-    def __init__(self, server_and_port, backend_endpoint):
-        self.url = urlparse.urljoin(
-            'http://%s' % server_and_port, backend_endpoint)
-
-    def __call__(self, path, config, with_wire=None):
-        log.debug('HTTPRepoMaker call on %s', path)
-        return HTTPRemoteRepo(path, config, self.url, with_wire=with_wire)
-
-    def __getattr__(self, name):
-        def f(*args, **kwargs):
-            return self._call(name, *args, **kwargs)
-        return f
-
-    @exceptions.map_vcs_exceptions
-    def _call(self, name, *args, **kwargs):
-        payload = {
-            'id': str(uuid.uuid4()),
-            'method': name,
-            'params': {'args': args, 'kwargs': kwargs}
-        }
-        return _remote_call(self.url, payload, EXCEPTIONS_MAP)
-
-
-class VcsHttpProxy(object):
-
-    CHUNK_SIZE = 16384
-
-    def __init__(self, server_and_port, backend_endpoint):
-        adapter = requests.adapters.HTTPAdapter(max_retries=5)
-        self.base_url = urlparse.urljoin(
-            'http://%s' % server_and_port, backend_endpoint)
-        self.session = requests.Session()
-        self.session.mount('http://', adapter)
-
-    def handle(self, environment, input_data, *args, **kwargs):
-        data = {
-            'environment': environment,
-            'input_data': input_data,
-            'args': args,
-            'kwargs': kwargs
-        }
-        result = self.session.post(
-            self.base_url, msgpack.packb(data), stream=True)
-        return self._get_result(result)
-
-    def _deserialize_and_raise(self, error):
-        exception = Exception(error['message'])
-        try:
-            exception._vcs_kind = error['_vcs_kind']
-        except KeyError:
-            pass
-        raise exception
-
-    def _iterate(self, result):
-        unpacker = msgpack.Unpacker()
-        for line in result.iter_content(chunk_size=self.CHUNK_SIZE):
-            unpacker.feed(line)
-            for chunk in unpacker:
-                yield chunk
-
-    def _get_result(self, result):
-        iterator = self._iterate(result)
-        error = iterator.next()
-        if error:
-            self._deserialize_and_raise(error)
-
-        status = iterator.next()
-        headers = iterator.next()
-
-        return iterator, status, headers
-
-
-class HTTPRemoteRepo(object):
-    def __init__(self, path, config, url, with_wire=None):
-        self.url = url
-        self._wire = {
-            "path": path,
-            "config": config,
-            "context": str(uuid.uuid4()),
-        }
-        if with_wire:
-            self._wire.update(with_wire)
-
-    def __getattr__(self, name):
-        def f(*args, **kwargs):
-            return self._call(name, *args, **kwargs)
-        return f
-
-    @exceptions.map_vcs_exceptions
-    def _call(self, name, *args, **kwargs):
-        log.debug('Calling %s@%s', self.url, name)
-        # TODO: oliver: This is currently necessary pre-call since the
-        # config object is being changed for hooking scenarios
-        wire = copy.deepcopy(self._wire)
-        wire["config"] = wire["config"].serialize()
-        payload = {
-            'id': str(uuid.uuid4()),
-            'method': name,
-            'params': {'wire': wire, 'args': args, 'kwargs': kwargs}
-        }
-        return _remote_call(self.url, payload, EXCEPTIONS_MAP)
-
-    def __getitem__(self, key):
-        return self.revision(key)
-
-
-def _remote_call(url, payload, exceptions_map):
-    response = requests.post(url, data=msgpack.packb(payload))
-    response = msgpack.unpackb(response.content)
-    error = response.get('error')
-    if error:
-        type_ = error.get('type', 'Exception')
-        exc = exceptions_map.get(type_, Exception)
-        exc = exc(error.get('message'))
-        try:
-            exc._vcs_kind = error['_vcs_kind']
-        except KeyError:
-            pass
-        raise exc
-    return response.get('result')
-
-
 class RepoMaker(object):
 
     def __init__(self, proxy_factory):