Parametrize and deliver (relevant) mkts config in `start_ahab()`

piker/cli/__init__.py

@@ -1,7 +1,25 @@
-"""
+# piker: trading gear for hackers
+# Copyright (C) 2018-present  Tyler Goodlet (in stewardship of pikers)
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+'''
 CLI commons.
-"""
+
+'''
 import os
+from pprint import pformat
 
 import click
 import trio
@@ -59,12 +77,15 @@ def pikerd(loglevel, host, tl, pdb, tsdb):
 
                 from piker.data._ahab import start_ahab
                 log.info('Spawning `marketstore` supervisor')
-                ctn_ready = await n.start(
+                ctn_ready, config, (cid, pid) = await n.start(
                     start_ahab,
                     'marketstored',
                 )
-                await ctn_ready.wait()
-                log.info('`marketstore` container:{uid} up')
+                log.info(
+                    f'`marketstored` up pid:{pid}\n'
+                    f'container up cid:{cid} live with config:\n'
+                    f'{pformat(config)}'
+                )
 
             await trio.sleep_forever()
 

piker/data/_ahab.py

@@ -1,5 +1,5 @@
 # piker: trading gear for hackers
-# Copyright (C) 2018-present  Tyler Goodlet (in stewardship of piker0)
+# Copyright (C) 2018-present  Tyler Goodlet (in stewardship of pikers)
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as published by
@@ -21,7 +21,7 @@ Supervisor for docker with included specific-image service helpers.
 import os
 from typing import (
     Optional,
-    # Any,
+    Any,
 )
 from contextlib import asynccontextmanager as acm
 
@@ -39,8 +39,13 @@ from .. import config
 
 log = get_logger(__name__)
 
+_config = {
+    'grpc_listen_port': 5995,
+    'ws_listen_port': 5993,
+    'log_level': 'debug',
+}
 
-_config = '''
+_yaml_config = '''
 # piker's ``marketstore`` config.
 
 # mount this config using:
@@ -49,9 +54,9 @@ _config = '''
 # 5993:5993 alpacamarkets/marketstore:latest
 
 root_directory: data
-listen_port: 5993
-grpc_listen_port: 5995
-log_level: debug
+listen_port: {ws_listen_port}
+grpc_listen_port: {grpc_listen_port}
+log_level: {log_level}
 queryable: true
 stop_grace_period: 0
 wal_rotate_interval: 5
@@ -76,7 +81,7 @@ triggers:
     # config:
     #     filter: "nasdaq"
 
-'''
+'''.format(**_config)
 
 
 class DockerNotStarted(Exception):
@@ -350,7 +355,12 @@ async def open_marketstored(
 
 async def start_ahab(
     service_name: str,
-    task_status: TaskStatus[trio.Event] = trio.TASK_STATUS_IGNORED,
+    task_status: TaskStatus[
+        tuple[
+            trio.Event,
+            dict[str, Any],
+        ],
+    ] = trio.TASK_STATUS_IGNORED,
 
 ) -> None:
     '''
@@ -389,14 +399,18 @@ async def start_ahab(
                     )[2]  # named user's uid
                 )
 
-            task_status.started(cn_ready)
-
             async with portal.open_context(
                 open_marketstored,
             ) as (ctx, first):
 
                 cid, pid = first
 
+                task_status.started((
+                    cn_ready,
+                    _config,
+                    (cid, pid),
+                ))
+
                 await trio.sleep_forever()
 
     # since we demoted root perms in this parent