Multiple changes.

 * GSOC 2021 ideas list: GRR has been accepted.
 * Return empty examples instead of failing when KbAttribute is missing.
 * Show raw glob-expression when explanation is loading/failed.
 * Show artifact links under sources.
 * Sandboxing: refactor handling of shared file descriptors.
 * Make approval toggle more intuitive with hover effect and toggle button.
 * Windows MSI: add support for signing.
 * Bump the used `pytest-xdist` version to 2.2.1.
 * Bump the used `pytest` version to 6.2.2.
 * Add WindowsRegistryInstalledSoftware to populate installed applications from registry
 * Introduced incremental updates for client actions (with memory, MySQL implementations).
 * Restyle approval bottom sheet header.
 * Clear FlowPicker after flow is started.
 * Introduced HumanReadableToMicrosecondsSinceEpoch helper function.
 * Use new super() syntax.
 * Create auxiliary constructors for the action mock.
 * Fixing Linux RPM command parser.
 * Fixing OSXInstallHistoryPlistParser.
 * Fixing FileFinderResultExportConverter.
 * Reduced the amount of info-logging and fixed the logging bug.
 * Index clients by UUID and serial number.
 * Type annotate client_index.
 * Introduce tree view to show child artifact sources.
 * Speed up ListArtifacts 4x by looping through raw ArtifactParser types.
 * Sandboxing: refactor to support multiple RPC interfaces in the unprivileged server.
 * Additional logging in the fleetspeak frontend.
 * Fixing accelerated.c varint_decode and py_split_buffer.
 * Fix issue with HTTP API not ignoring excessive GET parameters.
 * Deprecate Proto ACLToken.
 * Sandboxing: add unprivileged TSK implementation.
 * Remove all remaining ACLToken uses. 🎉🎉
 * Refactor Events, remove legacy token.
 * Remove legacy token from Cronjobs.
 * Remove legacy token from OutputPlugins.
 * Remove legacy token from most tests.
 * Remove self.token.username in tests.
 * Remove legacy token from flows.
 * Remove legacy ACLToken fields requested_access, is_emergency, supervisor.
 * Remove legacy token from report plugins.
 * Preview sources of selected artifact.
 * Merging #916

Author: mol123

api_client/python/grr_api_client/api.py

@@ -32,7 +32,7 @@ class GrrApi(object):
   """Root GRR API object."""
 
   def __init__(self, connector: connectors.Connector):
-    super(GrrApi, self).__init__()
+    super().__init__()
 
     self._context = context.GrrApiContext(connector=connector)
     self.types = types.Types(context=self._context)  # type: types.Types

api_client/python/grr_api_client/api_shell.py

@@ -18,7 +18,7 @@ class GrrApiShellArgParser(argparse.ArgumentParser):
   """API shell args parser."""
 
   def __init__(self):
-    super(GrrApiShellArgParser, self).__init__()
+    super().__init__()
 
     self.add_argument(
         "api_endpoint", type=str, help="API endpoint specified as host[:port]")

api_client/python/grr_api_client/client.py

@@ -22,7 +22,7 @@ def __init__(self,
                approval_id=None,
                username=None,
                context=None):
-    super(ClientApprovalBase, self).__init__()
+    super().__init__()
 
     if not client_id:
       raise ValueError("client_id can't be empty.")
@@ -89,7 +89,7 @@ def __init__(self, data=None, username=None, context=None):
     if data is None:
       raise ValueError("data can't be None")
 
-    super(ClientApproval, self).__init__(
+    super().__init__(
         client_id=utils.UrnStringToClientId(data.subject.urn),
         approval_id=data.id,
         username=username,
@@ -102,7 +102,7 @@ class ClientCrash(object):
   """Wrapper class for client crashes."""
 
   def __init__(self, data=None, context=None):
-    super(ClientCrash, self).__init__()
+    super().__init__()
 
     self.data = data
 
@@ -118,7 +118,7 @@ class ClientBase(object):
   """Base class for Client and ClientRef."""
 
   def __init__(self, client_id=None, context=None):
-    super(ClientBase, self).__init__()
+    super().__init__()
 
     if not client_id:
       raise ValueError("client_id can't be empty.")
@@ -291,7 +291,7 @@ def __init__(self, data=None, context=None):
     if data is None:
       raise ValueError("data can't be None")
 
-    super(Client, self).__init__(
+    super().__init__(
         client_id=utils.UrnStringToClientId(data.urn), context=context)
 
     self.data = data

api_client/python/grr_api_client/config.py

@@ -18,7 +18,7 @@ def __init__(
       path: str,
       context: api_context.GrrApiContext,
   ):
-    super(GrrBinaryBase, self).__init__()
+    super().__init__()
 
     self.binary_type = binary_type
     self.path = path
@@ -51,8 +51,7 @@ def __init__(
       data: config_pb2.ApiGrrBinary,
       context: api_context.GrrApiContext,
   ):
-    super(GrrBinary, self).__init__(
-        binary_type=data.type, path=data.path, context=context)
+    super().__init__(binary_type=data.type, path=data.path, context=context)
 
     self.data = data  # type: config_pb2.ApiGrrBinary
 

api_client/python/grr_api_client/connectors/http.py

@@ -131,7 +131,7 @@ def __init__(
       page_size: Optional[int] = None,
       validate_version: Optional[bool] = None,
   ):
-    super(HttpConnector, self).__init__()
+    super().__init__()
 
     if verify is None:
       verify = True

api_client/python/grr_api_client/context.py

@@ -19,7 +19,7 @@ class GrrApiContext(object):
   """API context object. Used to make every API request."""
 
   def __init__(self, connector: connectors.Connector):
-    super(GrrApiContext, self).__init__()
+    super().__init__()
 
     self.connector = connector  # type: connectors.Connector
     self.user = None  # type: Optional[user_pb2.ApiGrrUser]

api_client/python/grr_api_client/flow.py

@@ -22,7 +22,7 @@ def __init__(
       self,
       data: flow_pb2.ApiFlowResult,
   ):
-    super(FlowResult, self).__init__()
+    super().__init__()
     self.data = data  # type: flow_pb2.ApiFlowResult
     self.timestamp = data.timestamp  # type: int
 
@@ -41,7 +41,7 @@ def __init__(
       self,
       data: flow_pb2.ApiFlowLog,
   ):
-    super(FlowLog, self).__init__()
+    super().__init__()
 
     self.data = data  # type: flow_pb2.ApiFlowLog
     self.log_message = self.data.log_message  # type: str
@@ -56,7 +56,7 @@ def __init__(
       flow_id: str,
       context: api_context.GrrApiContext,
   ):
-    super(FlowBase, self).__init__()
+    super().__init__()
 
     if not client_id:
       raise ValueError("client_id can't be empty.")
@@ -192,8 +192,7 @@ def __init__(
     client_id = utils.UrnStringToClientId(data.urn)
     flow_id = data.flow_id
 
-    super(Flow, self).__init__(
-        client_id=client_id, flow_id=flow_id, context=context)
+    super().__init__(client_id=client_id, flow_id=flow_id, context=context)
 
     self.data = data  # type: flow_pb2.ApiFlow
 

api_client/python/grr_api_client/hunt.py

@@ -29,7 +29,7 @@ def __init__(
       username: str,
       context: context_lib.GrrApiContext,
   ):
-    super(HuntApprovalBase, self).__init__()
+    super().__init__()
 
     if not hunt_id:
       raise ValueError("hunt_id can't be empty.")
@@ -108,7 +108,7 @@ def __init__(
       username: str,
       context: context_lib.GrrApiContext,
   ):
-    super(HuntApproval, self).__init__(
+    super().__init__(
         hunt_id=utils.UrnStringToHuntId(data.subject.urn),
         approval_id=data.id,
         username=username,
@@ -125,7 +125,7 @@ def __init__(
       data: hunt_pb2.ApiHuntResult,
       context: context_lib.GrrApiContext,
   ):
-    super(HuntResult, self).__init__()
+    super().__init__()
     self.data = data  # type: hunt_pb2.ApiHuntResult
 
     self.client = client.ClientRef(
@@ -146,7 +146,7 @@ def __init__(
       data: hunt_pb2.ApiHuntError,
       context: context_lib.GrrApiContext,
   ):
-    super(HuntError, self).__init__()
+    super().__init__()
 
     self.data = data  # type: hunt_pb2.ApiHuntError
     self.log_message = self.data.log_message  # type: str
@@ -165,7 +165,7 @@ def __init__(
       data: hunt_pb2.ApiHuntLog,
       context: context_lib.GrrApiContext,
   ):
-    super(HuntLog, self).__init__()
+    super().__init__()
 
     self.data = data  # type: hunt_pb2.ApiHuntLog
     self.log_message = self.data.log_message  # str
@@ -184,7 +184,7 @@ def __init__(
       data: hunt_pb2.ApiHuntClient,
       context: context_lib.GrrApiContext,
   ):
-    super(HuntClient, self).__init__(client_id=data.client_id, context=context)
+    super().__init__(client_id=data.client_id, context=context)
 
     self.data = data  # type: hunt_pb2.ApiHuntClient
 
@@ -197,7 +197,7 @@ def __init__(
       hunt_id: str,
       context: context_lib.GrrApiContext,
   ):
-    super(HuntBase, self).__init__()
+    super().__init__()
 
     if not hunt_id:
       raise ValueError("hunt_id can't be empty.")
@@ -400,7 +400,7 @@ def __init__(
   ):
     hunt_id = utils.UrnStringToHuntId(data.urn)
 
-    super(Hunt, self).__init__(hunt_id=hunt_id, context=context)
+    super().__init__(hunt_id=hunt_id, context=context)
 
     self.data = data  # type: hunt_pb2.ApiHunt
 

api_client/python/grr_api_client/root.py

@@ -33,7 +33,7 @@ def __init__(
       username: str,
       context: api_context.GrrApiContext,
   ):
-    super(GrrUserBase, self).__init__()
+    super().__init__()
 
     self.username = username  # type: str
     self._context = context  # type: api_context.GrrApiContext
@@ -97,7 +97,7 @@ def __init__(
       data: user_pb2.ApiGrrUser,
       context: api_context.GrrApiContext,
   ):
-    super(GrrUser, self).__init__(username=data.username, context=context)
+    super().__init__(username=data.username, context=context)
 
     self.data = data  # type: user_pb2.ApiGrrUser
 
@@ -113,7 +113,7 @@ def __init__(
       path: str,
       context: api_context.GrrApiContext,
   ):
-    super(GrrBinaryRef, self).__init__()
+    super().__init__()
 
     self.binary_type = binary_type  # type: config_pb2.ApiGrrBinary.Type
     self.path = path  # type: str
@@ -202,7 +202,7 @@ def __init__(
       self,
       context: api_context.GrrApiContext,
   ):
-    super(RootGrrApi, self).__init__()
+    super().__init__()
     self._context = context  # type: api_context.GrrApiContext
 
   # TODO(hanuszczak): Python's protobuf enums don't currently work with

api_client/python/grr_api_client/types.py

@@ -28,7 +28,7 @@ def __init__(
       self,
       context: api_context.GrrApiContext,
   ):
-    super(Types, self).__init__()
+    super().__init__()
 
     self._context = context  # type: api_context.GrrApiContext
     self._flow_descriptors = None