Revert "Revert "Recursive statuses""

src/drunc/controller/children_interface/grpc_child.py

@@ -90,21 +90,13 @@ def start_listening(self, bdesc):
         )
 
     def get_status(self, token) -> Response:
-        from druncschema.controller_pb2 import Status
-        from drunc.utils.grpc_utils import unpack_any
-
-        status = unpack_any(
-            send_command(
-                controller = self.controller,
-                token = token,
-                command = 'get_status',
-                data = None
-            ).data,
-            Status
+        return send_command(
+            controller = self.controller,
+            token = token,
+            command = 'status',
+            data = None
         )
 
-        return status
-
     def terminate(self):
         if self.channel:
             self.channel.close()

src/drunc/controller/children_interface/rest_api_child.py

@@ -446,14 +446,22 @@ def get_endpoint(self):
 
     def get_status(self, token):
         from druncschema.controller_pb2 import Status
+        from druncschema.request_response_pb2 import Response, ResponseFlag
+        from drunc.utils.grpc_utils import pack_to_any
 
-        return Status(
-            name = self.name,
+        status = Status(
             state = self.state.get_operational_state(),
             sub_state = 'idle' if not self.state.get_executing_command() else 'executing_cmd',
             in_error = self.state.in_error() or not self.commander.ping(), # meh
             included = self.state.included(),
         )
+        return Response(
+            name = self.name,
+            token = None,
+            data = pack_to_any(status),
+            flag = ResponseFlag.EXECUTED_SUCCESSFULLY,
+            children = [],
+        )
 
     def propagate_command(self, command:str, data, token:Token) -> Response:
         from druncschema.request_response_pb2 import ResponseFlag

src/drunc/controller/controller.py

@@ -3,7 +3,7 @@
 from druncschema.generic_pb2 import PlainText, PlainTextVector
 from druncschema.broadcast_pb2 import BroadcastType
 from druncschema.controller_pb2_grpc import ControllerServicer
-from druncschema.controller_pb2 import Status, ChildrenStatus
+from druncschema.controller_pb2 import Status
 from druncschema.controller_pb2 import FSMCommand, FSMCommandResponse, FSMResponseFlag
 
 from drunc.controller.children_interface.child_node import ChildNode
@@ -158,26 +158,12 @@ def __init__(self, configuration, name:str, session:str, token:Token):
             ),
 
             CommandDescription(
-                name = 'get_children_status',
-                data_type = ['generic_pb2.PlainText','None'],
-                help = 'Get the status of all the children. Only get the status from the child if provided in the request.',
-                return_type = 'controller_pb2.ChildrenStatus'
-            ),
-
-            CommandDescription(
-                name = 'get_status',
+                name = 'status',
                 data_type = ['None'],
                 help = 'Get the status of self',
                 return_type = 'controller_pb2.Status'
             ),
 
-            CommandDescription(
-                name = 'ls',
-                data_type = ['None'],
-                help = 'List the children',
-                return_type = 'generic_pb2.PlainTextVector'
-            ),
-
             CommandDescription(
                 name = 'describe_fsm',
                 data_type = ['generic_pb2.PlainText', 'None'],
@@ -447,75 +433,17 @@ def propagate_to_child(child, command, command_data, token, response_lock, respo
         action=ActionType.READ,
         system=SystemType.CONTROLLER
     ) # 2nd step
-    @unpack_request_data_to(pass_token=True) # 3rd step
-    def get_children_status(self, token:Token) -> Response:
-        #from drunc.controller.utils import get_status_message
-        cs = []
-        for n in self.children_nodes:
-            try:
-                cs += [n.get_status(token)]
-            except Exception as e: # TEMPORARY hack
-                from druncschema.controller_pb2 import Status
-                cs += [
-                    Status(
-                        name = n.name,
-                        state = 'unknown',
-                        sub_state = 'unknown',
-                        in_error = True,
-                    )
-                ]
-
-        response =  ChildrenStatus(
-            children_status = cs
-        )
-        return Response(
-            name = self.name,
-            token = None,
-            data = pack_to_any(response),
-            flag = ResponseFlag.EXECUTED_SUCCESSFULLY,
-            children = [],
-        )
 
-    # ORDER MATTERS!
-    @broadcasted # outer most wrapper 1st step
-    @authentified_and_authorised(
-        action=ActionType.READ,
-        system=SystemType.CONTROLLER
-    ) # 2nd step
-    @unpack_request_data_to(None) # 3rd step
-    def get_status(self) -> Response:
+    @unpack_request_data_to(None, pass_token=True) # 3rd step
+    def status(self, token:Token) -> Response:
         from drunc.controller.utils import get_status_message
         status = get_status_message(self.stateful_node)
-        status.name = self.name
-
         return Response (
             name = self.name,
-            token = None,
+            token = token,
             data = pack_to_any(status),
             flag = ResponseFlag.EXECUTED_SUCCESSFULLY,
-            children = [],
-        )
-
-
-    # ORDER MATTERS!
-    @broadcasted # outer most wrapper 1st step
-    @authentified_and_authorised(
-        action=ActionType.READ,
-        system=SystemType.CONTROLLER
-    ) # 2nd step
-    @unpack_request_data_to(None) # 3rd step
-    def ls(self) -> PlainTextVector:
-        nodes = [node.name for node in self.children_nodes]
-        response = PlainTextVector(
-            text = nodes
-        )
-
-        return Response (
-            name = self.name,
-            token = None,
-            data = pack_to_any(response),
-            flag = ResponseFlag.EXECUTED_SUCCESSFULLY,
-            children = [],
+            children = [n.get_status(token) for n in self.children_nodes]
         )
 
 

src/drunc/controller/controller_driver.py

@@ -1,6 +1,6 @@
 from druncschema.request_response_pb2 import Request, Response, Description
 from druncschema.generic_pb2 import PlainText, PlainTextVector
-from druncschema.controller_pb2 import Status, ChildrenStatus
+from druncschema.controller_pb2 import Status
 
 from drunc.utils.grpc_utils import unpack_any
 from drunc.utils.shell_utils import GRPCDriver
@@ -27,14 +27,8 @@ def describe_fsm(self, key:str=None) -> Description: # key can be: a state name,
         input = PlainText(text = key)
         return self.send_command('describe_fsm', data = input, outformat = FSMCommandsDescription)
 
-    def ls(self) -> Description:
-        return self.send_command('ls', outformat = PlainTextVector)
-
-    def get_status(self) -> Description:
-        return self.send_command('get_status', outformat = Status)
-
-    def get_children_status(self) -> Description:
-        return self.send_command('get_children_status', outformat = ChildrenStatus)
+    def status(self) -> Description:
+        return self.send_command('status', outformat = Status)
 
     def take_control(self) -> Description:
         return self.send_command('take_control', outformat = PlainText)

src/drunc/controller/interface/commands.py

@@ -24,16 +24,6 @@ def list_transitions(obj:ControllerContext, all:bool) -> None:
     obj.print('\nUse [yellow]help <command>[/] for more information on a command.\n')
 
 
-
-@click.command('ls')
-@click.pass_obj
-def ls(obj:ControllerContext) -> None:
-    children = obj.get_driver('controller').ls().data
-    if not children: return
-    obj.print(children.text)
-
-
-
 @click.command('wait')
 @click.argument("sleep_time", type=int, default=1)
 @click.pass_obj
@@ -44,51 +34,15 @@ def wait(obj:ControllerContext, sleep_time:int) -> None:
     obj.print(f"Command [green]wait[/green] ran for {sleep_time} seconds.")
 
 
+
+
 @click.command('status')
 @click.pass_obj
 def status(obj:ControllerContext) -> None:
-    from druncschema.controller_pb2 import Status, ChildrenStatus
-    status = obj.get_driver('controller').get_status().data
-
-    if not status: return
+    statuses = obj.get_driver('controller').status()
 
-    from drunc.controller.interface.shell_utils import format_bool, tree_prefix
-
-    from rich.table import Table
-    t = Table(title=f'{status.name} status')
-    t.add_column('Name')
-    t.add_column('State')
-    t.add_column('Substate')
-    t.add_column('In error', justify='center')
-    t.add_column('Included', justify='center')
-    t.add_row(
-        status.name,
-        status.state,
-        status.sub_state,
-        format_bool(status.in_error, false_is_good = True),
-        format_bool(status.included),
-    )
-
-    statuses = obj.get_driver('controller').get_children_status().data
-
-    if not statuses:
-        statuses = []
-
-    how_many = len(statuses.children_status)
-
-    for i, c_status in enumerate(statuses.children_status):
-        first_column = tree_prefix(i, how_many)+c_status.name
-
-        t.add_row(
-            first_column,
-            c_status.state,
-            c_status.sub_state,
-            format_bool(c_status.in_error, false_is_good=True),
-            format_bool(c_status.included)
-        )
-    obj.print(t)
-    obj.print_status_summary()
-    return
+    from drunc.controller.interface.shell_utils import print_status_table
+    print_status_table(obj,statuses)
 
 @click.command('connect')
 @click.argument('controller_address', type=str)

src/drunc/controller/interface/shell.py

@@ -25,11 +25,10 @@ def controller_shell(ctx, controller_address:str, log_level:str) -> None:
     transitions = ctx.obj.get_driver('controller').describe_fsm(key="all-transitions").data
 
     from drunc.controller.interface.commands import (
-        list_transitions, ls, status, connect, take_control, surrender_control, who_am_i, who_is_in_charge, fsm, include, exclude, wait
+        describe, status, connect, take_control, surrender_control, who_am_i, who_is_in_charge, fsm, include, exclude, wait
     )
 
-    ctx.command.add_command(list_transitions, 'list-transitions')
-    ctx.command.add_command(ls, 'ls')
+    ctx.command.add_command(describe, 'describe')
     ctx.command.add_command(status, 'status')
     ctx.command.add_command(connect, 'connect')
     ctx.command.add_command(take_control, 'take-control')

src/drunc/controller/interface/shell_utils.py

@@ -4,6 +4,41 @@
 import logging
 log = logging.getLogger('controller_shell_utils')
 
+
+def print_status_table(obj, statuses):
+    from druncschema.controller_pb2 import Status
+    if not statuses: return
+
+    if type(statuses.data) != Status:
+        from google.protobuf.any_pb2 import Any
+        data_type = statuses.data.TypeName() if type(statuses.data) == Any else type(statuses.data)
+        obj.print(f'Could not get the status of the controller, got a \'{data_type}\' instead')
+        return
+
+    from drunc.controller.interface.shell_utils import format_bool, tree_prefix
+    from rich.table import Table
+
+    t = Table(title=f'Status')
+    t.add_column('Name')
+    t.add_column('State')
+    t.add_column('Substate')
+    t.add_column('In error', justify='center')
+    t.add_column('Included', justify='center')
+
+    def add_status_to_table(status, table, prefix):
+        table.add_row(
+            prefix+status.name,
+            status.data.state,
+            status.data.sub_state,
+            format_bool(status.data.in_error, false_is_good = True),
+            format_bool(status.data.included),
+        )
+        for child in status.children:
+            add_status_to_table(child, table, prefix=prefix+'  ')
+    add_status_to_table(statuses, t, prefix='')
+    obj.print(t)
+    obj.print_status_summary()
+
 def controller_cleanup_wrapper(ctx):
     def controller_cleanup():
         # remove the shell from the controller broadcast list
@@ -93,8 +128,8 @@ def controller_setup(ctx, controller_address):
 
     ctx.print('Connected to the controller')
 
-    children = ctx.get_driver('controller').ls().data
-    ctx.print(f'{desc.name}.{desc.session}\'s children :family:: {children.text}')
+    # children = ctx.get_driver('controller').ls().data
+    # ctx.print(f'{desc.name}.{desc.session}\'s children :family:: {children.text}')
 
     ctx.info(f'Taking control of the controller as {ctx.get_token()}')
     try:
@@ -313,6 +348,11 @@ def add_to_table(table, response, prefix=''):
     add_to_table(t, result)
     obj.print(t)
 
+    statuses = obj.get_driver('controller').status()
+
+    from drunc.controller.interface.shell_utils import print_status_table
+    print_status_table(obj, statuses)
+
 
 from druncschema.controller_pb2 import FSMCommandDescription
 

src/drunc/unified_shell/shell.py

@@ -184,11 +184,9 @@ def cleanup():
 
 
     from drunc.controller.interface.commands import (
-        list_transitions, ls, status, connect, take_control, surrender_control, who_am_i, who_is_in_charge, fsm, include, exclude, wait
+        status, connect, take_control, surrender_control, who_am_i, who_is_in_charge, fsm, include, exclude, wait
     )
 
-    ctx.command.add_command(list_transitions, 'list-transitions')
-    ctx.command.add_command(ls, 'ls')
     ctx.command.add_command(status, 'status')
     ctx.command.add_command(connect, 'connect')
     ctx.command.add_command(take_control, 'take-control')

src/drunc/utils/shell_utils.py

@@ -273,7 +273,7 @@ def get_driver(self, name:str=None) -> GRPCDriver:
                 raise DruncShellException(f'More than one driver in this context')
             return list(self._drivers.values())[0]
         except KeyError:
-            self._log.error(f'FSM Commands cannot be sent until the Session is booted')
+            self._log.error(f'Controller-specific commands cannot be sent until the session is booted')
             raise SystemExit(1) # used to avoid having to catch multiple Attribute errors when this function gets called
 
     def get_token(self) -> Token:
@@ -302,13 +302,12 @@ def critical(self, *args, **kwargs) -> None:
 
 
     def print_status_summary(self) -> None:
-        status = self.get_driver('controller').get_status().data.state
-        available_actions = [command.name.replace("_", "-") for command in self.get_driver('controller').describe_fsm().data.commands]
-        if status.find('(') == -1:
-            self.print(f"Current FSM status is [green]{status}[/green]. Available transitions are [green]{'[/green], [green]'.join(available_actions)}[/green].")
-        else:
+        status = self.get_driver('controller').status().data
+        if status.in_error:
             self.print(f"[red] FSM is in error ({status})[/red], not currently accepting new commands.")
-        return
+        else:
+            available_actions = [command.name for command in self.get_driver('controller').describe_fsm().data.commands]
+            self.print(f"Current FSM status is [green]{status.state}[/green]. Available transitions are [green]{'[/green], [green]'.join(available_actions)}[/green].")
 
 
 def create_dummy_token_from_uname() -> Token: