Merge remote-tracking branch 'origin/master' into pullinprivate

Conflicts:
	workers/dockerfilebuild.py

data/buildlogs.py

@@ -1,6 +1,8 @@
 import redis
 import json
 
+class BuildStatusRetrievalError(Exception):
+  pass
 
 class BuildLogs(object):
   ERROR = 'error'
@@ -45,7 +47,7 @@ class BuildLogs(object):
       log_entries = self._redis.lrange(self._logs_key(build_id), start_index, -1)
       return (llen, (json.loads(entry) for entry in log_entries))
     except redis.ConnectionError:
-      return (0, [])
+      raise BuildStatusRetrievalError('Cannot retrieve build logs')
 
   @staticmethod
   def _status_key(build_id):
@@ -65,6 +67,6 @@ class BuildLogs(object):
     try:
       fetched = self._redis.get(self._status_key(build_id))
     except redis.ConnectionError:
-      return None
+      raise BuildStatusRetrievalError('Cannot retrieve build status')
 
     return json.loads(fetched) if fetched else None

data/model/legacy.py

@@ -1029,7 +1029,7 @@ def set_image_metadata(docker_image_id, namespace_name, repository_name,
     except Image.DoesNotExist:
       raise DataModelException('No image with specified id and repository')
 
-    fetched.storage.created = dateutil.parser.parse(created_date_str)
+    fetched.storage.created = dateutil.parser.parse(created_date_str).replace(tzinfo=None)
     fetched.storage.comment = comment
     fetched.storage.command = command
 

endpoints/api/build.py

@@ -11,6 +11,7 @@ from endpoints.common import start_build
 from endpoints.trigger import BuildTrigger
 from data import model
 from auth.permissions import ModifyRepositoryPermission
+from data.buildlogs import BuildStatusRetrievalError
 
 
 logger = logging.getLogger(__name__)
@@ -56,11 +57,17 @@ def trigger_view(trigger):
 
 
 def build_status_view(build_obj, can_write=False):
-  status = build_logs.get_status(build_obj.uuid)
+  phase = build_obj.phase
+  try:
+    status = build_logs.get_status(build_obj.uuid)
+  except BuildStatusRetrievalError:
+    status = {}
+    phase = 'cannot_load'
+
   logger.debug('Can write: %s job_config: %s', can_write, build_obj.job_config)
   resp = {
     'id': build_obj.uuid,
-    'phase': build_obj.phase if status else 'cannot_load',
+    'phase': phase,
     'started': format_date(build_obj.started),
     'display_name': build_obj.display_name,
     'status': status or {},
@@ -202,7 +209,10 @@ class RepositoryBuildLogs(RepositoryParamResource):
 
     start = int(request.args.get('start', 0))
 
-    count, logs = build_logs.get_log_entries(build.uuid, start)
+    try:
+      count, logs = build_logs.get_log_entries(build.uuid, start)
+    except BuildStatusRetrievalError:
+      count, logs = (0, [])
 
     response_obj.update({
       'start': start,

endpoints/api/trigger.py

@@ -13,7 +13,8 @@ from endpoints.api.build import (build_status_view, trigger_view, RepositoryBuil
                                  get_trigger_config)
 from endpoints.common import start_build
 from endpoints.trigger import (BuildTrigger as BuildTriggerBase, TriggerDeactivationException,
-                               TriggerActivationException, EmptyRepositoryException)
+                               TriggerActivationException, EmptyRepositoryException,
+                               RepositoryReadException)
 from data import model
 from auth.permissions import UserAdminPermission, AdministerOrganizationPermission
 from util.names import parse_robot_username
@@ -117,9 +118,14 @@ class BuildTriggerSubdirs(RepositoryParamResource):
           'status': 'success'
         }
       except EmptyRepositoryException as exc:
+        return {
+          'status': 'success',
+          'subdir': []
+        }
+      except RepositoryReadException as exc:
         return {
           'status': 'error',
-          'message': exc.msg
+          'message': exc.message
         }
     else:
       raise Unauthorized()

endpoints/common.py

@@ -1,10 +1,12 @@
 import logging
 import urlparse
 import json
+import string
 
 from flask import make_response, render_template, request
 from flask.ext.login import login_user, UserMixin
 from flask.ext.principal import identity_changed
+from random import SystemRandom
 
 from data import model
 from data.queue import dockerfile_build_queue
@@ -83,8 +85,13 @@ def handle_dme(ex):
   return make_response(json.dumps({'message': ex.message}), 400)
 
 
+def random_string():
+  random = SystemRandom()
+  return ''.join([random.choice(string.ascii_uppercase + string.digits) for _ in range(8)])
+
 def render_page_template(name, **kwargs):
-  resp = make_response(render_template(name, route_data=json.dumps(get_route_data()), **kwargs))
+  resp = make_response(render_template(name, route_data=json.dumps(get_route_data()),
+                       cache_buster=random_string(), **kwargs))
   resp.headers['X-FRAME-OPTIONS'] = 'DENY'
   return resp
 

endpoints/trigger.py

@@ -38,6 +38,9 @@ class ValidationRequestException(Exception):
 class EmptyRepositoryException(Exception):
   pass
 
+class RepositoryReadException(Exception):
+  pass
+
 
 class BuildTrigger(object):
   def __init__(self):
@@ -209,9 +212,12 @@ class GithubBuildTrigger(BuildTrigger):
       return [os.path.dirname(elem.path) for elem in commit_tree.tree
               if (elem.type == u'blob' and
                   os.path.basename(elem.path) == u'Dockerfile')]
-    except GithubException:
-      msg = 'Unable to list contents of repository: %s' % source
-      raise EmptyRepositoryException(msg)
+    except GithubException as ge:
+      message = ge.data.get('message', 'Unable to list contents of repository: %s' % source)
+      if message == 'Branch not found':
+        raise EmptyRepositoryException()
+
+      raise RepositoryReadException(message)
 
   @staticmethod
   def _prepare_build(config, repo, commit_sha, build_name, ref):

requirements-nover.txt

@@ -21,7 +21,7 @@ xhtml2pdf
 logstash_formatter
 redis
 hiredis
-git+https://github.com/dotcloud/docker-py.git
+docker-py
 loremipsum
 pygithub
 flask-restful

requirements.txt

@@ -16,7 +16,7 @@ beautifulsoup4==4.3.2
 blinker==1.3
 boto==2.27.0
 distribute==0.6.34
-git+https://github.com/dotcloud/docker-py.git
+docker-py==0.3.0
 ecdsa==0.11
 gevent==1.0
 greenlet==0.4.2

templates/base.html

@@ -17,7 +17,7 @@
     <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.no-icons.min.css">
     <link href='//fonts.googleapis.com/css?family=Droid+Sans:400,700' rel='stylesheet' type='text/css'>
 
-    <link rel="stylesheet" href="/static/css/quay.css">
+    <link rel="stylesheet" href="/static/css/quay.css?v={{ cache_buster }}">
     <link rel="stylesheet" href="/static/lib/angular-motion.min.css">
     <link rel="stylesheet" href="/static/lib/bootstrap-additions.min.css">
 
@@ -76,10 +76,10 @@
       window.__token = '{{ csrf_token() }}';
     </script>
 
-    <script src="/static/js/tour.js"></script>
-    <script src="/static/js/app.js"></script>
-    <script src="/static/js/controllers.js"></script>
-    <script src="/static/js/graphing.js"></script>
+    <script src="/static/js/tour.js?v={{ cache_buster }}"></script>
+    <script src="/static/js/app.js?v={{ cache_buster }}"></script>
+    <script src="/static/js/controllers.js?v={{ cache_buster }}"></script>
+    <script src="/static/js/graphing.js?v={{ cache_buster }}"></script>
 
 <!-- start Mixpanel --><script type="text/javascript">
 var isProd = document.location.hostname === 'quay.io';

util/cache.py

@@ -29,6 +29,6 @@ def no_cache(f):
   @wraps(f)
   def add_no_cache(*args, **kwargs):
     response = f(*args, **kwargs)
-    response.headers['Cache-Control'] = 'no-cache'
+    response.headers['Cache-Control'] = 'no-cache, no-store, must-revalidate'
     return response
   return add_no_cache

workers/README.md

@@ -15,7 +15,7 @@ sudo gdebi --n binary_dependencies/builder/linux-headers-3.11.0-17-generic_3.11.
 sudo gdebi --n binary_dependencies/builder/linux-image-3.11.0-17-generic_3.11.0-17.28_amd64.deb    
 sudo gdebi --n binary_dependencies/builder/linux-image-extra-3.11.0-17-generic_3.11.0-17.28_amd64.deb
 sudo gdebi --n binary_dependencies/builder/nsexec_1.22ubuntu1trusty1_amd64.deb
-sudo gdebi --n binary_dependencies/builder/lxc-docker-0.8.0-tutum_0.8.0-tutum-20140212002736-afad5c0-dirty_amd64.deb
+sudo gdebi --n binary_dependencies/builder/lxc-docker-0.9.0-tutum2_0.9.0-tutum2-20140327210604-4c49268-dirty_amd64.deb
 sudo chown -R 100000:100000 /var/lib/docker
 sudo shutdown -r now
 ```

workers/dockerfilebuild.py

@@ -49,9 +49,43 @@ class StatusWrapper(object):
     build_logs.set_status(self._uuid, self._status)
 
 
-def unwrap_stream(json_stream):
-  for json_entry in json_stream:
-    yield json.loads(json_entry).values()[0]
+class _IncompleteJsonError(Exception):
+  def __init__(self, start_from):
+    self.start_from = start_from
+
+
+class _StreamingJSONDecoder(json.JSONDecoder):
+  FLAGS = re.VERBOSE | re.MULTILINE | re.DOTALL
+  WHITESPACE = re.compile(r'[ \t\n\r]*', FLAGS)
+
+  def decode(self, s, _w=WHITESPACE.match):
+    """Return the Python representation of ``s`` (a ``str`` or ``unicode``
+    instance containing a JSON document)
+
+    """
+    start_from = 0
+    while start_from < len(s):
+      try:
+        obj, end = self.raw_decode(s[start_from:], idx=_w(s[start_from:], 0).end())
+      except ValueError:
+        raise _IncompleteJsonError(start_from)
+      end = _w(s[start_from:], end).end()
+      start_from += end
+      yield obj
+
+
+class StreamingDockerClient(Client):
+  def _stream_helper(self, response):
+    """Generator for data coming from a chunked-encoded HTTP response."""
+    content_buf = ''
+    for content in response.iter_content(chunk_size=256):
+      content_buf += content
+      try:
+        for val in json.loads(content_buf, cls=_StreamingJSONDecoder):
+          yield val
+        content_buf = ''
+      except _IncompleteJsonError as exc:
+        content_buf = content_buf[exc.start_from:]
 
 
 class DockerfileBuildContext(object):
@@ -69,11 +103,11 @@ class DockerfileBuildContext(object):
     # Note: We have two different clients here because we (potentially) login
     # with both, but with different credentials that we do not want shared between
     # the build and push operations.
-    self._push_cl = Client(timeout=1200)
-    self._build_cl = Client(timeout=1200)
+    self._push_cl = StreamingDockerClient(timeout=1200)
+    self._build_cl = StreamingDockerClient(timeout=1200)
 
     dockerfile_path = os.path.join(self._build_dir, dockerfile_subdir,
-                                   "Dockerfile")
+                                   'Dockerfile')
     self._num_steps = DockerfileBuildContext.__count_steps(dockerfile_path)
 
     logger.debug('Will build and push to repo %s with tags named: %s' %
@@ -108,7 +142,7 @@ class DockerfileBuildContext(object):
     # Login with the specified credentials (if any).
     if self._pull_credentials:
       logger.debug('Logging in with pull credentials.')
-      self.build_cl_.login(self._pull_credentials['username'], self._pull_credentials['password'],
+      self._build_cl.login(self._pull_credentials['username'], self._pull_credentials['password'],
                            registry=self._pull_credentials['registry'], reauth=True)
 
     # Start the build itself.
@@ -127,7 +161,7 @@ class DockerfileBuildContext(object):
 
     current_step = 0
     built_image = None
-    for status in unwrap_stream(build_status):
+    for status in build_status:
       fully_unwrapped = ""
       if isinstance(status, dict):
         if len(status) > 0:
@@ -189,9 +223,8 @@ class DockerfileBuildContext(object):
     logger.debug('Pushing to repo %s' % self._repo)
     resp = self._push_cl.push(self._repo, stream=True)
 
-    for status_str in resp:
-      status = json.loads(status_str)
-      logger.debug('Status: %s', status_str)
+    for status in resp:
+      logger.debug('Status: %s', status)
       if u'status' in status:
         status_msg = status[u'status']