Merge pull request #417 from pikers/daemon_sockaddr_config

Daemon sockaddr config

piker/__init__.py

@@ -18,3 +18,10 @@
 piker: trading gear for hackers.
 
 """
+from ._daemon import open_piker_runtime
+from .data.feed import open_feed
+
+__all__ = [
+    'open_piker_runtime',
+    'open_feed',
+]

piker/_daemon.py

@@ -35,7 +35,12 @@ log = get_logger(__name__)
 
 _root_dname = 'pikerd'
 
-_registry_addr = ('127.0.0.1', 6116)
+_registry_host: str = '127.0.0.1'
+_registry_port: int = 6116
+_registry_addr = (
+    _registry_host,
+    _registry_port,
+)
 _tractor_kwargs: dict[str, Any] = {
     # use a different registry addr then tractor's default
     'arbiter_addr': _registry_addr
@@ -135,6 +140,7 @@ async def open_pikerd(
     # XXX: you should pretty much never want debug mode
     # for data daemons when running in production.
     debug_mode: bool = False,
+    registry_addr: None | tuple[str, int] = None,
 
 ) -> Optional[tractor._portal.Portal]:
     '''
@@ -146,14 +152,13 @@ async def open_pikerd(
 
     '''
     global _services
-    assert _services is None
 
     # XXX: this may open a root actor as well
     async with (
         tractor.open_root_actor(
 
             # passed through to ``open_root_actor``
-            arbiter_addr=_registry_addr,
+            arbiter_addr=registry_addr or _registry_addr,
             name=_root_dname,
             loglevel=loglevel,
             debug_mode=debug_mode,
@@ -192,22 +197,22 @@ async def open_piker_runtime(
     # XXX: you should pretty much never want debug mode
     # for data daemons when running in production.
     debug_mode: bool = False,
+    registry_addr: None | tuple[str, int] = _registry_addr,
 
-) -> Optional[tractor._portal.Portal]:
+) -> tractor.Actor:
     '''
     Start a piker actor who's runtime will automatically sync with
     existing piker actors on the local link based on configuration.
 
     '''
     global _services
-    assert _services is None
 
     # XXX: this may open a root actor as well
     async with (
         tractor.open_root_actor(
 
             # passed through to ``open_root_actor``
-            arbiter_addr=_registry_addr,
+            arbiter_addr=registry_addr,
             name=name,
             loglevel=loglevel,
             debug_mode=debug_mode,
@@ -248,6 +253,7 @@ async def maybe_open_runtime(
 @acm
 async def maybe_open_pikerd(
     loglevel: Optional[str] = None,
+    registry_addr: None | tuple = None,
     **kwargs,
 
 ) -> Union[tractor._portal.Portal, Services]:
@@ -260,11 +266,19 @@ async def maybe_open_pikerd(
         get_console_log(loglevel)
 
     # subtle, we must have the runtime up here or portal lookup will fail
-    async with maybe_open_runtime(loglevel, **kwargs):
+    async with (
-
+        maybe_open_runtime(loglevel, **kwargs),
-        async with tractor.find_actor(_root_dname) as portal:
+        tractor.find_actor(_root_dname) as portal
-            # assert portal is not None
+    ):
-            if portal is not None:
+        # connect to any existing daemon presuming
+        # its registry socket was selected.
+        if (
+            portal is not None
+            and (
+                registry_addr is None
+                or portal.channel.raddr == registry_addr
+            )
+        ):
             yield portal
             return
 
@@ -274,6 +288,7 @@ async def maybe_open_pikerd(
 
         loglevel=loglevel,
         debug_mode=kwargs.get('debug_mode', False),
+        registry_addr=registry_addr,
 
     ) as _:
         # in the case where we're starting up the

piker/cli/__init__.py

@@ -27,7 +27,11 @@ import tractor
 
 from ..log import get_console_log, get_logger, colorize_json
 from ..brokers import get_brokermod
-from .._daemon import _tractor_kwargs
+from .._daemon import (
+    _tractor_kwargs,
+    _registry_host,
+    _registry_port,
+)
 from .. import config
 
 
@@ -39,13 +43,21 @@ DEFAULT_BROKER = 'questrade'
 @click.option('--loglevel', '-l', default='warning', help='Logging level')
 @click.option('--tl', is_flag=True, help='Enable tractor logging')
 @click.option('--pdb', is_flag=True, help='Enable tractor debug mode')
-@click.option('--host', '-h', default='127.0.0.1', help='Host address to bind')
+@click.option('--host', '-h', default=None, help='Host addr to bind')
+@click.option('--port', '-p', default=None, help='Port number to bind')
 @click.option(
     '--tsdb',
     is_flag=True,
     help='Enable local ``marketstore`` instance'
 )
-def pikerd(loglevel, host, tl, pdb, tsdb):
+def pikerd(
+    loglevel: str,
+    host: str,
+    port: int,
+    tl: bool,
+    pdb: bool,
+    tsdb: bool,
+):
     '''
     Spawn the piker broker-daemon.
 
@@ -62,12 +74,21 @@ def pikerd(loglevel, host, tl, pdb, tsdb):
             "\n"
         ))
 
+    reg_addr: None | tuple[str, int] = None
+    if host or port:
+        reg_addr = (
+            host or _registry_host,
+            int(port) or _registry_port,
+        )
+
     async def main():
 
         async with (
             open_pikerd(
                 loglevel=loglevel,
                 debug_mode=pdb,
+                registry_addr=reg_addr,
+
             ),  # normally delivers a ``Services`` handle
             trio.open_nursery() as n,
         ):
@@ -104,8 +125,19 @@ def pikerd(loglevel, host, tl, pdb, tsdb):
 @click.option('--loglevel', '-l', default='warning', help='Logging level')
 @click.option('--tl', is_flag=True, help='Enable tractor logging')
 @click.option('--configdir', '-c', help='Configuration directory')
+@click.option('--host', '-h', default=None, help='Host addr to bind')
+@click.option('--port', '-p', default=None, help='Port number to bind')
 @click.pass_context
-def cli(ctx, brokers, loglevel, tl, configdir):
+def cli(
+    ctx: click.Context,
+    brokers: list[str],
+    loglevel: str,
+    tl: bool,
+    configdir: str,
+    host: str,
+    port: int,
+
+) -> None:
     if configdir is not None:
         assert os.path.isdir(configdir), f"`{configdir}` is not a valid path"
         config._override_config_dir(configdir)
@@ -117,6 +149,13 @@ def cli(ctx, brokers, loglevel, tl, configdir):
     else:
         brokermods = [get_brokermod(broker) for broker in brokers]
 
+    reg_addr: None | tuple[str, int] = None
+    if host or port:
+        reg_addr = (
+            host or _registry_host,
+            int(port) or _registry_port,
+        )
+
     ctx.obj.update({
         'brokers': brokers,
         'brokermods': brokermods,
@@ -125,6 +164,7 @@ def cli(ctx, brokers, loglevel, tl, configdir):
         'log': get_console_log(loglevel),
         'confdir': config._config_dir,
         'wl_path': config._watchlists_data_path,
+        'registry_addr': reg_addr,
     })
 
     # allow enabling same loglevel in ``tractor`` machinery

piker/ui/cli.py

@@ -46,8 +46,10 @@ def _kivy_import_hack():
 @click.argument('name', nargs=1, required=True)
 @click.pass_obj
 def monitor(config, rate, name, dhost, test, tl):
-    """Start a real-time watchlist UI
+    '''
-    """
+    Start a real-time watchlist UI
+
+    '''
     # global opts
     brokermod = config['brokermods'][0]
     loglevel = config['loglevel']
@@ -70,8 +72,12 @@ def monitor(config, rate, name, dhost, test, tl):
         ) as portal:
             # run app "main"
             await _async_main(
-                name, portal, tickers,
+                name,
-                brokermod, rate, test=test,
+                portal,
+                tickers,
+                brokermod,
+                rate,
+                test=test,
             )
 
     tractor.run(
@@ -122,7 +128,7 @@ def optschain(config, symbol, date, rate, test):
 @cli.command()
 @click.option(
     '--profile',
-    '-p',
+    # '-p',
     default=None,
     help='Enable pyqtgraph profiling'
 )
@@ -131,9 +137,14 @@ def optschain(config, symbol, date, rate, test):
     is_flag=True,
     help='Enable tractor debug mode'
 )
-@click.argument('symbol', required=True)
+@click.argument('symbols', nargs=-1, required=True)
 @click.pass_obj
-def chart(config, symbol, profile, pdb):
+def chart(
+    config,
+    symbols: list[str],
+    profile,
+    pdb: bool,
+):
     '''
     Start a real-time chartng UI
 
@@ -144,8 +155,10 @@ def chart(config, symbol, profile, pdb):
         _profile._pg_profile = True
         _profile.ms_slower_then = float(profile)
 
+    # Qt UI entrypoint
     from ._app import _main
 
+    for symbol in symbols:
         if '.' not in symbol:
             click.echo(click.style(
                 f'symbol: {symbol} must have a {symbol}.<provider> suffix',
@@ -159,8 +172,9 @@ def chart(config, symbol, profile, pdb):
     tractorloglevel = config['tractorloglevel']
     pikerloglevel = config['loglevel']
 
+
     _main(
-        sym=symbol,
+        syms=symbols,
         brokernames=brokernames,
         piker_loglevel=pikerloglevel,
         tractor_kwargs={
@@ -170,5 +184,6 @@ def chart(config, symbol, profile, pdb):
             'enable_modules': [
                 'piker.clearing._client'
             ],
+            'registry_addr': config.get('registry_addr'),
         },
     )