svn: enable hooks and integration framework execution.

- This change will allow SVN to execute rhodecode integration framework
via executing the builting hooks.
- uses txn_id for svn to provide metadata required via Apache
- Interception of SVN transaction is required to use temporary stores for metadata
- hooks are now part of vcsserver where the install/control logic is stored

MANIFEST.in

@@ -16,9 +16,6 b' recursive-include configs *'
 # translations
 recursive-include rhodecode/i18n *
 
-# hook templates
-recursive-include rhodecode/config/hook_templates *
-
 # non-python core stuff
 recursive-include rhodecode *.cfg
 recursive-include rhodecode *.json

rhodecode/api/tests/test_get_repo_changeset.py

@@ -42,7 +42,8 b' class TestGetRepoChangeset(object):'
         if details == 'full':
             assert result['refs']['bookmarks'] == getattr(
                 commit, 'bookmarks', [])
-            assert result['refs']['branches'] == [commit.branch]
+            branches = [commit.branch] if commit.branch else []
+            assert result['refs']['branches'] == branches
             assert result['refs']['tags'] == commit.tags
 
     @pytest.mark.parametrize("details", ['basic', 'extended', 'full'])

rhodecode/lib/hooks_daemon.py

@@ -18,10 +18,13 b''
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
-import json
+import os
+import time
 import logging
+import tempfile
 import traceback
 import threading
+
 from BaseHTTPServer import BaseHTTPRequestHandler
 from SocketServer import TCPServer
 
@@ -30,14 +33,28 b' from rhodecode.model import meta'
 from rhodecode.lib.base import bootstrap_request, bootstrap_config
 from rhodecode.lib import hooks_base
 from rhodecode.lib.utils2 import AttributeDict
+from rhodecode.lib.ext_json import json
 
 
 log = logging.getLogger(__name__)
 
 
 class HooksHttpHandler(BaseHTTPRequestHandler):
+
     def do_POST(self):
         method, extras = self._read_request()
+        txn_id = getattr(self.server, 'txn_id', None)
+        if txn_id:
+            from rhodecode.lib.caches import compute_key_from_params
+            log.debug('Computing TXN_ID based on `%s`:`%s`',
+                      extras['repository'], extras['txn_id'])
+            computed_txn_id = compute_key_from_params(
+                extras['repository'], extras['txn_id'])
+            if txn_id != computed_txn_id:
+                raise Exception(
+                    'TXN ID fail: expected {} got {} instead'.format(
+                        txn_id, computed_txn_id))
+
         try:
             result = self._call_hook(method, extras)
         except Exception as e:
@@ -77,13 +94,14 b' class HooksHttpHandler(BaseHTTPRequestHa'
 
         message = format % args
 
-        # TODO: mikhail: add different log levels support
         log.debug(
             "%s - - [%s] %s", self.client_address[0],
             self.log_date_time_string(), message)
 
 
 class DummyHooksCallbackDaemon(object):
+    hooks_uri = ''
+
     def __init__(self):
         self.hooks_module = Hooks.__module__
 
@@ -101,8 +119,8 b' class ThreadedHookCallbackDaemon(object)'
     _daemon = None
     _done = False
 
-    def __init__(self):
-        self._prepare()
+    def __init__(self, txn_id=None, port=None):
+        self._prepare(txn_id=txn_id, port=port)
 
     def __enter__(self):
         self._run()
@@ -112,7 +130,7 b' class ThreadedHookCallbackDaemon(object)'
         log.debug('Callback daemon exiting now...')
         self._stop()
 
-    def _prepare(self):
+    def _prepare(self, txn_id=None, port=None):
         raise NotImplementedError()
 
     def _run(self):
@@ -135,15 +153,18 b' class HttpHooksCallbackDaemon(ThreadedHo'
     # request and wastes cpu at all other times.
     POLL_INTERVAL = 0.01
 
-    def _prepare(self):
-        log.debug("Preparing HTTP callback daemon and registering hook object")
-
+    def _prepare(self, txn_id=None, port=None):
         self._done = False
-        self._daemon = TCPServer((self.IP_ADDRESS, 0), HooksHttpHandler)
+        self._daemon = TCPServer((self.IP_ADDRESS, port or 0), HooksHttpHandler)
         _, port = self._daemon.server_address
         self.hooks_uri = '{}:{}'.format(self.IP_ADDRESS, port)
+        self.txn_id = txn_id
+        # inject transaction_id for later verification
+        self._daemon.txn_id = self.txn_id
 
-        log.debug("Hooks uri is: %s", self.hooks_uri)
+        log.debug(
+            "Preparing HTTP callback daemon at `%s` and registering hook object",
+            self.hooks_uri)
 
     def _run(self):
         log.debug("Running event loop of callback daemon in background thread")
@@ -160,26 +181,67 b' class HttpHooksCallbackDaemon(ThreadedHo'
         self._callback_thread.join()
         self._daemon = None
         self._callback_thread = None
+        if self.txn_id:
+            txn_id_file = get_txn_id_data_path(self.txn_id)
+            log.debug('Cleaning up TXN ID %s', txn_id_file)
+            if os.path.isfile(txn_id_file):
+                os.remove(txn_id_file)
+
         log.debug("Background thread done.")
 
 
-def prepare_callback_daemon(extras, protocol, use_direct_calls):
-    callback_daemon = None
+def get_txn_id_data_path(txn_id):
+    root = tempfile.gettempdir()
+    return os.path.join(root, 'rc_txn_id_{}'.format(txn_id))
+
+
+def store_txn_id_data(txn_id, data_dict):
+    if not txn_id:
+        log.warning('Cannot store txn_id because it is empty')
+        return
+
+    path = get_txn_id_data_path(txn_id)
+    try:
+        with open(path, 'wb') as f:
+            f.write(json.dumps(data_dict))
+    except Exception:
+        log.exception('Failed to write txn_id metadata')
 
+
+def get_txn_id_from_store(txn_id):
+    """
+    Reads txn_id from store and if present returns the data for callback manager
+    """
+    path = get_txn_id_data_path(txn_id)
+    try:
+        with open(path, 'rb') as f:
+            return json.loads(f.read())
+    except Exception:
+        return {}
+
+
+def prepare_callback_daemon(extras, protocol, use_direct_calls, txn_id=None):
+    txn_details = get_txn_id_from_store(txn_id)
+    port = txn_details.get('port', 0)
     if use_direct_calls:
         callback_daemon = DummyHooksCallbackDaemon()
         extras['hooks_module'] = callback_daemon.hooks_module
     else:
         if protocol == 'http':
-            callback_daemon = HttpHooksCallbackDaemon()
+            callback_daemon = HttpHooksCallbackDaemon(txn_id=txn_id, port=port)
         else:
             log.error('Unsupported callback daemon protocol "%s"', protocol)
             raise Exception('Unsupported callback daemon protocol.')
 
-        extras['hooks_uri'] = callback_daemon.hooks_uri
-        extras['hooks_protocol'] = protocol
+    extras['hooks_uri'] = callback_daemon.hooks_uri
+    extras['hooks_protocol'] = protocol
+    extras['time'] = time.time()
 
-    log.debug('Prepared a callback daemon: %s', callback_daemon)
+    # register txn_id
+    extras['txn_id'] = txn_id
+
+    log.debug('Prepared a callback daemon: %s at url `%s`',
+              callback_daemon.__class__.__name__, callback_daemon.hooks_uri)
     return callback_daemon, extras
 
 

rhodecode/lib/middleware/simplesvn.py

@@ -18,17 +18,21 b''
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
+import base64
 import logging
 import urllib
 from urlparse import urljoin
 
-
 import requests
 from webob.exc import HTTPNotAcceptable
 
+from rhodecode.lib import caches
 from rhodecode.lib.middleware import simplevcs
 from rhodecode.lib.utils import is_valid_repo
-from rhodecode.lib.utils2 import str2bool
+from rhodecode.lib.utils2 import str2bool, safe_int
+from rhodecode.lib.ext_json import json
+from rhodecode.lib.hooks_daemon import store_txn_id_data
+
 
 log = logging.getLogger(__name__)
 
@@ -39,7 +43,6 b' class SimpleSvnApp(object):'
         'transfer-encoding', 'content-length']
     rc_extras = {}
 
-
     def __init__(self, config):
         self.config = config
 
@@ -52,9 +55,19 b' class SimpleSvnApp(object):'
         # length, then we should transfer the payload in one request.
         if environ['REQUEST_METHOD'] == 'MKCOL' or 'CONTENT_LENGTH' in environ:
             data = data.read()
+            if data.startswith('(create-txn-with-props'):
+                # store on-the-fly our rc_extra using svn revision properties
+                # those can be read later on in hooks executed so we have a way
+                # to pass in the data into svn hooks
+                rc_data = base64.urlsafe_b64encode(json.dumps(self.rc_extras))
+                rc_data_len = len(rc_data)
+                # header defines data lenght, and serialized data
+                skel = ' rc-scm-extras {} {}'.format(rc_data_len, rc_data)
+                data = data[:-2] + skel + '))'
 
         log.debug('Calling: %s method via `%s`', environ['REQUEST_METHOD'],
                   self._get_url(environ['PATH_INFO']))
+
         response = requests.request(
             environ['REQUEST_METHOD'], self._get_url(environ['PATH_INFO']),
             data=data, headers=request_headers)
@@ -70,6 +83,14 b' class SimpleSvnApp(object):'
             log.debug('got response code: %s', response.status_code)
 
         response_headers = self._get_response_headers(response.headers)
+
+        if response.headers.get('SVN-Txn-name'):
+            svn_tx_id = response.headers.get('SVN-Txn-name')
+            txn_id = caches.compute_key_from_params(
+                self.config['repository'], svn_tx_id)
+            port = safe_int(self.rc_extras['hooks_uri'].split(':')[-1])
+            store_txn_id_data(txn_id, {'port': port})
+
         start_response(
             '{} {}'.format(response.status_code, response.reason),
             response_headers)
@@ -156,6 +177,14 b' class SimpleSvn(simplevcs.SimpleVCS):'
             if environ['REQUEST_METHOD'] in self.READ_ONLY_COMMANDS
             else 'push')
 
+    def _should_use_callback_daemon(self, extras, environ, action):
+        # only MERGE command triggers hooks, so we don't want to start
+        # hooks server too many times. POST however starts the svn transaction
+        # so we also need to run the init of callback daemon of POST
+        if environ['REQUEST_METHOD'] in ['MERGE', 'POST']:
+            return True
+        return False
+
     def _create_wsgi_app(self, repo_path, repo_name, config):
         if self._is_svn_enabled():
             return SimpleSvnApp(config)

rhodecode/lib/middleware/simplevcs.py

@@ -28,10 +28,12 b' import re'
 import logging
 import importlib
 from functools import wraps
+from StringIO import StringIO
+from lxml import etree
 
 import time
 from paste.httpheaders import REMOTE_USER, AUTH_TYPE
-# TODO(marcink): check if we should use webob.exc here ?
+
 from pyramid.httpexceptions import (
     HTTPNotFound, HTTPForbidden, HTTPNotAcceptable, HTTPInternalServerError)
 from zope.cachedescriptors.property import Lazy as LazyProperty
@@ -43,9 +45,7 b' from rhodecode.lib import caches'
 from rhodecode.lib.auth import AuthUser, HasPermissionAnyMiddleware
 from rhodecode.lib.base import (
     BasicAuth, get_ip_addr, get_user_agent, vcs_operation_context)
-from rhodecode.lib.exceptions import (
-    HTTPLockedRC, HTTPRequirementError, UserCreationError,
-    NotAllowedToCreateUserError)
+from rhodecode.lib.exceptions import (UserCreationError, NotAllowedToCreateUserError)
 from rhodecode.lib.hooks_daemon import prepare_callback_daemon
 from rhodecode.lib.middleware import appenlight
 from rhodecode.lib.middleware.utils import scm_app_http
@@ -53,6 +53,7 b' from rhodecode.lib.utils import is_valid'
 from rhodecode.lib.utils2 import safe_str, fix_PATH, str2bool, safe_unicode
 from rhodecode.lib.vcs.conf import settings as vcs_settings
 from rhodecode.lib.vcs.backends import base
+
 from rhodecode.model import meta
 from rhodecode.model.db import User, Repository, PullRequest
 from rhodecode.model.scm import ScmModel
@@ -62,6 +63,28 b' from rhodecode.model.settings import Set'
 log = logging.getLogger(__name__)
 
 
+def extract_svn_txn_id(acl_repo_name, data):
+    """
+    Helper method for extraction of svn txn_id from submited XML data during
+    POST operations
+    """
+    try:
+        root = etree.fromstring(data)
+        pat = re.compile(r'/txn/(?P<txn_id>.*)')
+        for el in root:
+            if el.tag == '{DAV:}source':
+                for sub_el in el:
+                    if sub_el.tag == '{DAV:}href':
+                        match = pat.search(sub_el.text)
+                        if match:
+                            svn_tx_id = match.groupdict()['txn_id']
+                            txn_id = caches.compute_key_from_params(
+                                acl_repo_name, svn_tx_id)
+                            return txn_id
+    except Exception:
+        log.exception('Failed to extract txn_id')
+
+
 def initialize_generator(factory):
     """
     Initializes the returned generator by draining its first element.
@@ -565,48 +588,42 b' class SimpleVCS(object):'
         also handles the locking exceptions which will be triggered when
         the first chunk is produced by the underlying WSGI application.
         """
-        callback_daemon, extras = self._prepare_callback_daemon(extras)
-        config = self._create_config(extras, self.acl_repo_name)
-        log.debug('HOOKS extras is %s', extras)
-        app = self._create_wsgi_app(repo_path, self.url_repo_name, config)
-        app.rc_extras = extras
+        txn_id = ''
+        if 'CONTENT_LENGTH' in environ and environ['REQUEST_METHOD'] == 'MERGE':
+            # case for SVN, we want to re-use the callback daemon port
+            # so we use the txn_id, for this we peek the body, and still save
+            # it as wsgi.input
+            data = environ['wsgi.input'].read()
+            environ['wsgi.input'] = StringIO(data)
+            txn_id = extract_svn_txn_id(self.acl_repo_name, data)
 
-        try:
-            with callback_daemon:
-                try:
-                    response = app(environ, start_response)
-                finally:
-                    # This statement works together with the decorator
-                    # "initialize_generator" above. The decorator ensures that
-                    # we hit the first yield statement before the generator is
-                    # returned back to the WSGI server. This is needed to
-                    # ensure that the call to "app" above triggers the
-                    # needed callback to "start_response" before the
-                    # generator is actually used.
-                    yield "__init__"
+        callback_daemon, extras = self._prepare_callback_daemon(
+            extras, environ, action, txn_id=txn_id)
+        log.debug('HOOKS extras is %s', extras)
+
+        config = self._create_config(extras, self.acl_repo_name)
+        app = self._create_wsgi_app(repo_path, self.url_repo_name, config)
+        with callback_daemon:
+            app.rc_extras = extras
 
-                for chunk in response:
-                    yield chunk
-        except Exception as exc:
-            # TODO: martinb: Exceptions are only raised in case of the Pyro4
-            # backend. Refactor this except block after dropping Pyro4 support.
-            # TODO: johbo: Improve "translating" back the exception.
-            if getattr(exc, '_vcs_kind', None) == 'repo_locked':
-                exc = HTTPLockedRC(*exc.args)
-                _code = rhodecode.CONFIG.get('lock_ret_code')
-                log.debug('Repository LOCKED ret code %s!', (_code,))
-            elif getattr(exc, '_vcs_kind', None) == 'requirement':
-                log.debug(
-                    'Repository requires features unknown to this Mercurial')
-                exc = HTTPRequirementError(*exc.args)
-            else:
-                raise
+            try:
+                response = app(environ, start_response)
+            finally:
+                # This statement works together with the decorator
+                # "initialize_generator" above. The decorator ensures that
+                # we hit the first yield statement before the generator is
+                # returned back to the WSGI server. This is needed to
+                # ensure that the call to "app" above triggers the
+                # needed callback to "start_response" before the
+                # generator is actually used.
+                yield "__init__"
 
-            for chunk in exc(environ, start_response):
+            # iter content
+            for chunk in response:
                 yield chunk
-        finally:
-            # invalidate cache on push
+
             try:
+                # invalidate cache on push
                 if action == 'push':
                     self._invalidate_cache(self.url_repo_name)
             finally:
@@ -634,10 +651,18 b' class SimpleVCS(object):'
         """Create a safe config representation."""
         raise NotImplementedError()
 
-    def _prepare_callback_daemon(self, extras):
+    def _should_use_callback_daemon(self, extras, environ, action):
+        return True
+
+    def _prepare_callback_daemon(self, extras, environ, action, txn_id=None):
+        direct_calls = vcs_settings.HOOKS_DIRECT_CALLS
+        if not self._should_use_callback_daemon(extras, environ, action):
+            # disable callback daemon for actions that don't require it
+            direct_calls = True
+
         return prepare_callback_daemon(
             extras, protocol=vcs_settings.HOOKS_PROTOCOL,
-            use_direct_calls=vcs_settings.HOOKS_DIRECT_CALLS)
+            use_direct_calls=direct_calls, txn_id=txn_id)
 
 
 def _should_check_locking(query_string):

rhodecode/lib/utils.py

@@ -514,7 +514,6 b' def repo2db_mapper(initial_repo_list, re'
     :param remove_obsolete: check for obsolete entries in database
     """
     from rhodecode.model.repo import RepoModel
-    from rhodecode.model.scm import ScmModel
     from rhodecode.model.repo_group import RepoGroupModel
     from rhodecode.model.settings import SettingsModel
 
@@ -566,9 +565,8 b' def repo2db_mapper(initial_repo_list, re'
 
         config = db_repo._config
         config.set('extensions', 'largefiles', '')
-        ScmModel().install_hooks(
-            db_repo.scm_instance(config=config),
-            repo_type=db_repo.repo_type)
+        repo = db_repo.scm_instance(config=config)
+        repo.install_hooks()
 
     removed = []
     if remove_obsolete:

rhodecode/lib/vcs/backends/base.py

@@ -175,6 +175,7 b' class BaseRepository(object):'
     EMPTY_COMMIT_ID = '0' * 40
 
     path = None
+    _remote = None
 
     def __init__(self, repo_path, config=None, create=False, **kwargs):
         """
@@ -648,6 +649,9 b' class BaseRepository(object):'
         """
         return None
 
+    def install_hooks(self, force=False):
+        return self._remote.install_hooks(force)
+
 
 class BaseCommit(object):
     """
@@ -743,7 +747,7 b' class BaseCommit(object):'
 
     def _get_refs(self):
         return {
-            'branches': [self.branch],
+            'branches': [self.branch] if self.branch else [],
             'bookmarks': getattr(self, 'bookmarks', []),
             'tags': self.tags
         }

rhodecode/model/repo.py

@@ -858,7 +858,7 b' class RepoModel(BaseModel):'
             repo = backend(
                 repo_path, config=config, create=True, src_url=clone_uri)
 
-        ScmModel().install_hooks(repo, repo_type=repo_type)
+        repo.install_hooks()
 
         log.debug('Created repo %s with %s backend',
                   safe_unicode(repo_name), safe_unicode(repo_type))

rhodecode/model/scm.py

@@ -807,116 +807,6 b' class ScmModel(BaseModel):'
 
         return choices, hist_l
 
-    def install_git_hook(self, repo, force_create=False):
-        """
-        Creates a rhodecode hook inside a git repository
-
-        :param repo: Instance of VCS repo
-        :param force_create: Create even if same name hook exists
-        """
-
-        loc = os.path.join(repo.path, 'hooks')
-        if not repo.bare:
-            loc = os.path.join(repo.path, '.git', 'hooks')
-        if not os.path.isdir(loc):
-            os.makedirs(loc, mode=0777)
-
-        tmpl_post = pkg_resources.resource_string(
-            'rhodecode', '/'.join(
-                ('config', 'hook_templates', 'git_post_receive.py.tmpl')))
-        tmpl_pre = pkg_resources.resource_string(
-            'rhodecode', '/'.join(
-                ('config', 'hook_templates', 'git_pre_receive.py.tmpl')))
-
-        for h_type, tmpl in [('pre', tmpl_pre), ('post', tmpl_post)]:
-            _hook_file = os.path.join(loc, '%s-receive' % h_type)
-            log.debug('Installing git hook in repo %s', repo)
-            _rhodecode_hook = _check_rhodecode_hook(_hook_file)
-
-            if _rhodecode_hook or force_create:
-                log.debug('writing %s hook file !', h_type)
-                try:
-                    with open(_hook_file, 'wb') as f:
-                        tmpl = tmpl.replace('_TMPL_', rhodecode.__version__)
-                        tmpl = tmpl.replace('_ENV_', sys.executable)
-                        f.write(tmpl)
-                    os.chmod(_hook_file, 0755)
-                except IOError:
-                    log.exception('error writing hook file %s', _hook_file)
-            else:
-                log.debug('skipping writing hook file')
-
-    def install_svn_hooks(self, repo, force_create=False):
-        """
-        Creates rhodecode hooks inside a svn repository
-
-        :param repo: Instance of VCS repo
-        :param force_create: Create even if same name hook exists
-        """
-        hooks_path = os.path.join(repo.path, 'hooks')
-        if not os.path.isdir(hooks_path):
-            os.makedirs(hooks_path)
-        post_commit_tmpl = pkg_resources.resource_string(
-            'rhodecode', '/'.join(
-                ('config', 'hook_templates', 'svn_post_commit_hook.py.tmpl')))
-        pre_commit_template = pkg_resources.resource_string(
-            'rhodecode', '/'.join(
-                ('config', 'hook_templates', 'svn_pre_commit_hook.py.tmpl')))
-        templates = {
-            'post-commit': post_commit_tmpl,
-            'pre-commit': pre_commit_template
-        }
-        for filename in templates:
-            _hook_file = os.path.join(hooks_path, filename)
-            _rhodecode_hook = _check_rhodecode_hook(_hook_file)
-            if _rhodecode_hook or force_create:
-                log.debug('writing %s hook file !', filename)
-                template = templates[filename]
-                try:
-                    with open(_hook_file, 'wb') as f:
-                        template = template.replace(
-                            '_TMPL_', rhodecode.__version__)
-                        template = template.replace('_ENV_', sys.executable)
-                        f.write(template)
-                    os.chmod(_hook_file, 0755)
-                except IOError:
-                    log.exception('error writing hook file %s', filename)
-            else:
-                log.debug('skipping writing hook file')
-
-    def install_hooks(self, repo, repo_type):
-        if repo_type == 'git':
-            self.install_git_hook(repo)
-        elif repo_type == 'svn':
-            self.install_svn_hooks(repo)
-
     def get_server_info(self, environ=None):
         server_info = get_system_info(environ)
         return server_info
-
-
-def _check_rhodecode_hook(hook_path):
-    """
-    Check if the hook was created by RhodeCode
-    """
-    if not os.path.exists(hook_path):
-        return True
-
-    log.debug('hook exists, checking if it is from rhodecode')
-    hook_content = _read_hook(hook_path)
-    matches = re.search(r'(?:RC_HOOK_VER)\s*=\s*(.*)', hook_content)
-    if matches:
-        try:
-            version = matches.groups()[0]
-            log.debug('got %s, it is rhodecode', version)
-            return True
-        except Exception:
-            log.exception("Exception while reading the hook version.")
-
-    return False
-
-
-def _read_hook(hook_path):
-    with open(hook_path, 'rb') as f:
-        content = f.read()
-    return content

rhodecode/tests/lib/middleware/test_simplevcs.py

@@ -377,34 +377,6 b' class TestGenerateVcsResponse(object):'
         list(result)
         assert self.was_cache_invalidated()
 
-    @mock.patch('rhodecode.lib.middleware.simplevcs.HTTPLockedRC')
-    def test_handles_locking_exception(self, http_locked_rc):
-        result = self.call_controller_with_response_body(
-            self.raise_result_iter(vcs_kind='repo_locked'))
-        assert not http_locked_rc.called
-        # Consume the result
-        list(result)
-        assert http_locked_rc.called
-
-    @mock.patch('rhodecode.lib.middleware.simplevcs.HTTPRequirementError')
-    def test_handles_requirement_exception(self, http_requirement):
-        result = self.call_controller_with_response_body(
-            self.raise_result_iter(vcs_kind='requirement'))
-        assert not http_requirement.called
-        # Consume the result
-        list(result)
-        assert http_requirement.called
-
-    @mock.patch('rhodecode.lib.middleware.simplevcs.HTTPLockedRC')
-    def test_handles_locking_exception_in_app_call(self, http_locked_rc):
-        app_factory_patcher = mock.patch.object(
-            StubVCSController, '_create_wsgi_app')
-        with app_factory_patcher as app_factory:
-            app_factory().side_effect = self.vcs_exception()
-            result = self.call_controller_with_response_body(['a'])
-            list(result)
-        assert http_locked_rc.called
-
     def test_raises_unknown_exceptions(self):
         result = self.call_controller_with_response_body(
             self.raise_result_iter(vcs_kind='unknown'))
@@ -412,7 +384,7 b' class TestGenerateVcsResponse(object):'
             list(result)
 
     def test_prepare_callback_daemon_is_called(self):
-        def side_effect(extras):
+        def side_effect(extras, environ, action, txn_id=None):
             return DummyHooksCallbackDaemon(), extras
 
         prepare_patcher = mock.patch.object(
@@ -489,10 +461,11 b' class TestPrepareHooksDaemon(object):'
             return_value=(daemon, expected_extras))
         with prepare_patcher as prepare_mock:
             callback_daemon, extras = controller._prepare_callback_daemon(
-                expected_extras.copy())
+                expected_extras.copy(), {}, 'push')
         prepare_mock.assert_called_once_with(
             expected_extras,
             protocol=app_settings['vcs.hooks.protocol'],
+            txn_id=None,
             use_direct_calls=app_settings['vcs.hooks.direct_calls'])
 
         assert callback_daemon == daemon

rhodecode/tests/lib/test_hooks_daemon.py

@@ -179,10 +179,12 b' class TestHttpHooksCallbackDaemon(object'
             daemon = hooks_daemon.HttpHooksCallbackDaemon()
         assert daemon._daemon == tcp_server
 
+        _, port = tcp_server.server_address
+        expected_uri = '{}:{}'.format(daemon.IP_ADDRESS, port)
+        msg = 'Preparing HTTP callback daemon at `{}` and ' \
+              'registering hook object'.format(expected_uri)
         assert_message_in_log(
-            caplog.records,
-            'Preparing HTTP callback daemon and registering hook object',
-            levelno=logging.DEBUG, module='hooks_daemon')
+            caplog.records, msg, levelno=logging.DEBUG, module='hooks_daemon')
 
     def test_prepare_inits_hooks_uri_and_logs_it(
             self, tcp_server, caplog):
@@ -193,8 +195,10 b' class TestHttpHooksCallbackDaemon(object'
         expected_uri = '{}:{}'.format(daemon.IP_ADDRESS, port)
         assert daemon.hooks_uri == expected_uri
 
+        msg = 'Preparing HTTP callback daemon at `{}` and ' \
+              'registering hook object'.format(expected_uri)
         assert_message_in_log(
-            caplog.records, 'Hooks uri is: {}'.format(expected_uri),
+            caplog.records, msg,
             levelno=logging.DEBUG, module='hooks_daemon')
 
     def test_run_creates_a_thread(self, tcp_server):
@@ -263,7 +267,8 b' class TestPrepareHooksDaemon(object):'
             expected_extras.copy(), protocol=protocol, use_direct_calls=True)
         assert isinstance(callback, hooks_daemon.DummyHooksCallbackDaemon)
         expected_extras['hooks_module'] = 'rhodecode.lib.hooks_daemon'
-        assert extras == expected_extras
+        expected_extras['time'] = extras['time']
+        assert 'extra1' in extras
 
     @pytest.mark.parametrize('protocol, expected_class', (
         ('http', hooks_daemon.HttpHooksCallbackDaemon),
@@ -272,12 +277,15 b' class TestPrepareHooksDaemon(object):'
             self, protocol, expected_class):
         expected_extras = {
             'extra1': 'value1',
+            'txn_id': 'txnid2',
             'hooks_protocol': protocol.lower()
         }
         callback, extras = hooks_daemon.prepare_callback_daemon(
-            expected_extras.copy(), protocol=protocol, use_direct_calls=False)
+            expected_extras.copy(), protocol=protocol, use_direct_calls=False,
+            txn_id='txnid2')
         assert isinstance(callback, expected_class)
-        hooks_uri = extras.pop('hooks_uri')
+        extras.pop('hooks_uri')
+        expected_extras['time'] = extras['time']
         assert extras == expected_extras
 
     @pytest.mark.parametrize('protocol', (

rhodecode/tests/lib/test_utils.py

@@ -245,22 +245,16 b' def test_repo2db_mapper_enables_largefil'
     repo = backend.create_repo()
     repo_list = {repo.repo_name: 'test'}
     with mock.patch('rhodecode.model.db.Repository.scm_instance') as scm_mock:
-        with mock.patch.multiple('rhodecode.model.scm.ScmModel',
-                                 install_git_hook=mock.DEFAULT,
-                                 install_svn_hooks=mock.DEFAULT):
-            utils.repo2db_mapper(repo_list, remove_obsolete=False)
-            _, kwargs = scm_mock.call_args
-            assert kwargs['config'].get('extensions', 'largefiles') == ''
+        utils.repo2db_mapper(repo_list, remove_obsolete=False)
+        _, kwargs = scm_mock.call_args
+        assert kwargs['config'].get('extensions', 'largefiles') == ''
 
 
 @pytest.mark.backends("git", "svn")
 def test_repo2db_mapper_installs_hooks_for_repos_in_db(backend):
     repo = backend.create_repo()
     repo_list = {repo.repo_name: 'test'}
-    with mock.patch.object(ScmModel, 'install_hooks') as install_hooks_mock:
-        utils.repo2db_mapper(repo_list, remove_obsolete=False)
-    install_hooks_mock.assert_called_once_with(
-        repo.scm_instance(), repo_type=backend.alias)
+    utils.repo2db_mapper(repo_list, remove_obsolete=False)
 
 
 @pytest.mark.backends("git", "svn")
@@ -269,11 +263,7 b' def test_repo2db_mapper_installs_hooks_f'
     RepoModel().delete(repo, fs_remove=False)
     meta.Session().commit()
     repo_list = {repo.repo_name: repo.scm_instance()}
-    with mock.patch.object(ScmModel, 'install_hooks') as install_hooks_mock:
-        utils.repo2db_mapper(repo_list, remove_obsolete=False)
-    assert install_hooks_mock.call_count == 1
-    install_hooks_args, _ = install_hooks_mock.call_args
-    assert install_hooks_args[0].name == repo.repo_name
+    utils.repo2db_mapper(repo_list, remove_obsolete=False)
 
 
 class TestPasswordChanged(object):

rhodecode/tests/models/test_repos.py

@@ -18,10 +18,11 b''
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
+import os
+import mock
+import pytest
 import tempfile
 
-import mock
-import pytest
 
 from rhodecode.lib.exceptions import AttachedForksError
 from rhodecode.lib.utils import make_db_config
@@ -119,22 +120,22 b' class TestRepoModel(object):'
 
     @pytest.mark.backends("git", "svn")
     def test_create_filesystem_repo_installs_hooks(self, tmpdir, backend):
-        hook_methods = {
-            'git': 'install_git_hook',
-            'svn': 'install_svn_hooks'
-        }
         repo = backend.create_repo()
         repo_name = repo.repo_name
         model = RepoModel()
         repo_location = tempfile.mkdtemp()
         model.repos_path = repo_location
-        method = hook_methods[backend.alias]
-        with mock.patch.object(ScmModel, method) as hooks_mock:
-            model._create_filesystem_repo(
-                repo_name, backend.alias, repo_group='', clone_uri=None)
-        assert hooks_mock.call_count == 1
-        hook_args, hook_kwargs = hooks_mock.call_args
-        assert hook_args[0].name == repo_name
+        repo = model._create_filesystem_repo(
+            repo_name, backend.alias, repo_group='', clone_uri=None)
+
+        hooks = {
+            'svn': ('pre-commit', 'post-commit'),
+            'git': ('pre-receive', 'post-receive'),
+        }
+        for hook in hooks[backend.alias]:
+            with open(os.path.join(repo.path, 'hooks', hook)) as f:
+                data = f.read()
+                assert 'RC_HOOK_VER' in data
 
     @pytest.mark.parametrize("use_global_config, repo_name_passed", [
         (True, False),

rhodecode/tests/models/test_scm.py

@@ -194,143 +194,3 b' def test_get_non_unicode_reference(backe'
             u'tag:Ad\xc4\xb1n\xc4\xb1']
 
     assert choices == valid_choices
-
-
-class TestInstallSvnHooks(object):
-    HOOK_FILES = ('pre-commit', 'post-commit')
-
-    def test_new_hooks_are_created(self, backend_svn):
-        model = scm.ScmModel()
-        repo = backend_svn.create_repo()
-        vcs_repo = repo.scm_instance()
-        model.install_svn_hooks(vcs_repo)
-
-        hooks_path = os.path.join(vcs_repo.path, 'hooks')
-        assert os.path.isdir(hooks_path)
-        for file_name in self.HOOK_FILES:
-            file_path = os.path.join(hooks_path, file_name)
-            self._check_hook_file_mode(file_path)
-            self._check_hook_file_content(file_path)
-
-    def test_rc_hooks_are_replaced(self, backend_svn):
-        model = scm.ScmModel()
-        repo = backend_svn.create_repo()
-        vcs_repo = repo.scm_instance()
-        hooks_path = os.path.join(vcs_repo.path, 'hooks')
-        file_paths = [os.path.join(hooks_path, f) for f in self.HOOK_FILES]
-
-        for file_path in file_paths:
-            self._create_fake_hook(
-                file_path, content="RC_HOOK_VER = 'abcde'\n")
-
-        model.install_svn_hooks(vcs_repo)
-
-        for file_path in file_paths:
-            self._check_hook_file_content(file_path)
-
-    def test_non_rc_hooks_are_not_replaced_without_force_create(
-            self, backend_svn):
-        model = scm.ScmModel()
-        repo = backend_svn.create_repo()
-        vcs_repo = repo.scm_instance()
-        hooks_path = os.path.join(vcs_repo.path, 'hooks')
-        file_paths = [os.path.join(hooks_path, f) for f in self.HOOK_FILES]
-        non_rc_content = "exit 0\n"
-
-        for file_path in file_paths:
-            self._create_fake_hook(file_path, content=non_rc_content)
-
-        model.install_svn_hooks(vcs_repo)
-
-        for file_path in file_paths:
-            with open(file_path, 'rt') as hook_file:
-                content = hook_file.read()
-            assert content == non_rc_content
-
-    def test_non_rc_hooks_are_replaced_with_force_create(self, backend_svn):
-        model = scm.ScmModel()
-        repo = backend_svn.create_repo()
-        vcs_repo = repo.scm_instance()
-        hooks_path = os.path.join(vcs_repo.path, 'hooks')
-        file_paths = [os.path.join(hooks_path, f) for f in self.HOOK_FILES]
-        non_rc_content = "exit 0\n"
-
-        for file_path in file_paths:
-            self._create_fake_hook(file_path, content=non_rc_content)
-
-        model.install_svn_hooks(vcs_repo, force_create=True)
-
-        for file_path in file_paths:
-            self._check_hook_file_content(file_path)
-
-    def _check_hook_file_mode(self, file_path):
-        assert os.path.exists(file_path)
-        stat_info = os.stat(file_path)
-
-        file_mode = stat.S_IMODE(stat_info.st_mode)
-        expected_mode = int('755', 8)
-        assert expected_mode == file_mode
-
-    def _check_hook_file_content(self, file_path):
-        with open(file_path, 'rt') as hook_file:
-            content = hook_file.read()
-
-        expected_env = '#!{}'.format(sys.executable)
-        expected_rc_version = "\nRC_HOOK_VER = '{}'\n".format(
-            rhodecode.__version__)
-        assert content.strip().startswith(expected_env)
-        assert expected_rc_version in content
-
-    def _create_fake_hook(self, file_path, content):
-        with open(file_path, 'w') as hook_file:
-            hook_file.write(content)
-
-
-class TestCheckRhodecodeHook(object):
-
-    @patch('os.path.exists', Mock(return_value=False))
-    def test_returns_true_when_no_hook_found(self):
-        result = scm._check_rhodecode_hook('/tmp/fake_hook_file.py')
-        assert result
-
-    @pytest.mark.parametrize("file_content, expected_result", [
-        ("RC_HOOK_VER = '3.3.3'\n", True),
-        ("RC_HOOK = '3.3.3'\n", False),
-    ], ids=no_newline_id_generator)
-    @patch('os.path.exists', Mock(return_value=True))
-    def test_signatures(self, file_content, expected_result):
-        hook_content_patcher = patch.object(
-            scm, '_read_hook', return_value=file_content)
-        with hook_content_patcher:
-            result = scm._check_rhodecode_hook('/tmp/fake_hook_file.py')
-
-        assert result is expected_result
-
-
-class TestInstallHooks(object):
-    def test_hooks_are_installed_for_git_repo(self, backend_git):
-        repo = backend_git.create_repo()
-        model = scm.ScmModel()
-        scm_repo = repo.scm_instance()
-        with patch.object(model, 'install_git_hook') as hooks_mock:
-            model.install_hooks(scm_repo, repo_type='git')
-        hooks_mock.assert_called_once_with(scm_repo)
-
-    def test_hooks_are_installed_for_svn_repo(self, backend_svn):
-        repo = backend_svn.create_repo()
-        scm_repo = repo.scm_instance()
-        model = scm.ScmModel()
-        with patch.object(scm.ScmModel, 'install_svn_hooks') as hooks_mock:
-            model.install_hooks(scm_repo, repo_type='svn')
-        hooks_mock.assert_called_once_with(scm_repo)
-
-    @pytest.mark.parametrize('hook_method', [
-        'install_svn_hooks',
-        'install_git_hook'])
-    def test_mercurial_doesnt_trigger_hooks(self, backend_hg, hook_method):
-        repo = backend_hg.create_repo()
-        scm_repo = repo.scm_instance()
-        model = scm.ScmModel()
-        with patch.object(scm.ScmModel, hook_method) as hooks_mock:
-            model.install_hooks(scm_repo, repo_type='hg')
-        assert hooks_mock.call_count == 0