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Merge branch 'master' into nk/phaser-servo-clean

Browse Source 
* master: (25 commits)
  flake: update rpi-1 host key
  aqctl_moninj_proxy: clear listeners on disconnect
  Add method to check if termination is requested (#811, #1932)
  moninj: fix underflows by order of operation fix channel toggle
  moninj: fix underflows for urukul freq set
  Urukul monitoring (#1142, #1921)
  moninj: make receive_task private again
  moninj,corelog: fix/cleanup exception handling (#1897)
  aqctl_corelog: enable keepalive, terminate on connection failure
  Modify log for matching the style
  Add log message when dashboard connected to proxy
  Public receive_task for the use in proxy
  applets.simple: Actually forward dataset_prefixes when using IPC
  master: Fixup 32db6ff978 (argument_ui support)
  Revert "add pull.yml (#1918)"
  add pull.yml (#1918)
  Allow experiments to specify a custom argument editor UI (#1916)
  dashboard: Add submit/close hooks for custom argument editors
  dashboard: Plumb through datasets client to ExperimentManager
  dashboard: Add cmdline option to load plugins on startup
  ...
This commit is contained in:
Robert Jördens 2022-07-07 15:56:30 +02:00
commit d2dacc6433
21 changed files with 442 additions and 124 deletions
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1
RELEASE_NOTES.rst
View File

@ -45,6 +45,7 @@ Highlights:
switch is supported.
* The "ip" config option can now be set to "use_dhcp" in order to use DHCP to obtain an IP address.
DHCP will also be used if no "ip" config option is set.
* Urukul monitoring and frequency setting (through dashboard) is now supported.
Breaking changes:

23
artiq/applets/simple.py
View File

@ -64,9 +64,10 @@ class AppletIPCClient(AsyncioChildComm):
exc_info=True)
self.close_cb()
def subscribe(self, datasets, init_cb, mod_cb):
def subscribe(self, datasets, init_cb, mod_cb, dataset_prefixes=[]):
self.write_pyon({"action": "subscribe",
"datasets": datasets})
"datasets": datasets,
"dataset_prefixes": dataset_prefixes})
self.init_cb = init_cb
self.mod_cb = mod_cb
asyncio.ensure_future(self.listen())
@ -113,6 +114,9 @@ class SimpleApplet:
self.embed = os.getenv("ARTIQ_APPLET_EMBED")
self.datasets = {getattr(self.args, arg.replace("-", "_"))
for arg in self.dataset_args}
# Optional prefixes (dataset sub-trees) to match subscriptions against;
# currently only used by out-of-tree subclasses (ndscan).
self.dataset_prefixes = []
def qasync_init(self):
app = QtWidgets.QApplication([])
@ -162,6 +166,14 @@ class SimpleApplet:
self.data = data
return data
def is_dataset_subscribed(self, key):
if key in self.datasets:
return True
for prefix in self.dataset_prefixes:
if key.startswith(prefix):
return True
return False
def filter_mod(self, mod):
if self.embed is not None:
# the parent already filters for us
@ -170,9 +182,9 @@ class SimpleApplet:
if mod["action"] == "init":
return True
if mod["path"]:
return mod["path"][0] in self.datasets
return self.is_dataset_subscribed(mod["path"][0])
elif mod["action"] in {"setitem", "delitem"}:
return mod["key"] in self.datasets
return self.is_dataset_subscribed(mod["key"])
else:
return False
@ -204,7 +216,8 @@ class SimpleApplet:
self.loop.run_until_complete(self.subscriber.connect(
self.args.server, self.args.port))
else:
self.ipc.subscribe(self.datasets, self.sub_init, self.sub_mod)
self.ipc.subscribe(self.datasets, self.sub_init, self.sub_mod,
dataset_prefixes=self.dataset_prefixes)
def unsubscribe(self):
if self.embed is None:

7
artiq/coredevice/comm_moninj.py
View File

@ -46,6 +46,9 @@ class CommMonInj:
del self._writer
raise
def wait_terminate(self):
return self._receive_task
async def close(self):
self.disconnect_cb = None
try:
@ -91,6 +94,10 @@ class CommMonInj:
self.injection_status_cb(channel, override, value)
else:
raise ValueError("Unknown packet type", ty)
except asyncio.CancelledError:
raise
except:
logger.error("Moninj connection terminating with exception", exc_info=True)
finally:
if self.disconnect_cb is not None:
self.disconnect_cb()

67
artiq/dashboard/experiments.py
View File

@ -164,7 +164,7 @@ class _ArgumentEditor(QtWidgets.QTreeWidget):
async def _recompute_argument(self, name):
try:
expdesc = await self.manager.compute_expdesc(self.expurl)
expdesc, _ = await self.manager.compute_expdesc(self.expurl)
except:
logger.error("Could not recompute argument '%s' of '%s'",
name, self.expurl, exc_info=True)
@ -216,6 +216,15 @@ class _ArgumentEditor(QtWidgets.QTreeWidget):
pass
self.verticalScrollBar().setValue(state["scroll"])
# Hooks that allow user-supplied argument editors to react to imminent user
# actions. Here, we always keep the manager-stored submission arguments
# up-to-date, so no further action is required.
def about_to_submit(self):
pass
def about_to_close(self):
pass
log_levels = ["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"]
@ -241,7 +250,8 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
self.manager = manager
self.expurl = expurl
self.argeditor = _ArgumentEditor(self.manager, self, self.expurl)
editor_class = self.manager.get_argument_editor_class(expurl)
self.argeditor = editor_class(self.manager, self, self.expurl)
self.layout.addWidget(self.argeditor, 0, 0, 1, 5)
self.layout.setRowStretch(0, 1)
@ -369,6 +379,7 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
self.hdf5_load_directory = os.path.expanduser("~")
def submit_clicked(self):
self.argeditor.about_to_submit()
try:
self.manager.submit(self.expurl)
except:
@ -391,7 +402,7 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
async def _recompute_arguments_task(self, overrides=dict()):
try:
expdesc = await self.manager.compute_expdesc(self.expurl)
expdesc, ui_name = await self.manager.compute_expdesc(self.expurl)
except:
logger.error("Could not recompute experiment description of '%s'",
self.expurl, exc_info=True)
@ -404,12 +415,13 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
arginfo[k][0]["default"].insert(0, v)
else:
arginfo[k][0]["default"] = v
self.manager.initialize_submission_arguments(self.expurl, arginfo)
self.manager.initialize_submission_arguments(self.expurl, arginfo, ui_name)
argeditor_state = self.argeditor.save_state()
self.argeditor.deleteLater()
self.argeditor = _ArgumentEditor(self.manager, self, self.expurl)
editor_class = self.manager.get_argument_editor_class(self.expurl)
self.argeditor = editor_class(self.manager, self, self.expurl)
self.argeditor.restore_state(argeditor_state)
self.layout.addWidget(self.argeditor, 0, 0, 1, 5)
@ -422,7 +434,7 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
async def _recompute_sched_options_task(self):
try:
expdesc = await self.manager.compute_expdesc(self.expurl)
expdesc, _ = await self.manager.compute_expdesc(self.expurl)
except:
logger.error("Could not recompute experiment description of '%s'",
self.expurl, exc_info=True)
@ -473,6 +485,7 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
await self._recompute_arguments_task(arguments)
def closeEvent(self, event):
self.argeditor.about_to_close()
self.sigClosed.emit()
QtWidgets.QMdiSubWindow.closeEvent(self, event)
@ -544,7 +557,13 @@ class _QuickOpenDialog(QtWidgets.QDialog):
class ExperimentManager:
def __init__(self, main_window,
#: Global registry for custom argument editor classes, indexed by the experiment
#: `argument_ui` string; can be populated by dashboard plugins such as ndscan.
#: If no handler for a requested UI name is found, the default built-in argument
#: editor will be used.
argument_ui_classes = dict()
def __init__(self, main_window, dataset_sub,
explist_sub, schedule_sub,
schedule_ctl, experiment_db_ctl):
self.main_window = main_window
@ -555,7 +574,10 @@ class ExperimentManager:
self.submission_scheduling = dict()
self.submission_options = dict()
self.submission_arguments = dict()
self.argument_ui_names = dict()
self.datasets = dict()
dataset_sub.add_setmodel_callback(self.set_dataset_model)
self.explist = dict()
explist_sub.add_setmodel_callback(self.set_explist_model)
self.schedule = dict()
@ -570,6 +592,9 @@ class ExperimentManager:
quick_open_shortcut.setContext(QtCore.Qt.ApplicationShortcut)
quick_open_shortcut.activated.connect(self.show_quick_open)
def set_dataset_model(self, model):
self.datasets = model
def set_explist_model(self, model):
self.explist = model.backing_store
@ -586,6 +611,17 @@ class ExperimentManager:
else:
raise ValueError("Malformed experiment URL")
def get_argument_editor_class(self, expurl):
ui_name = self.argument_ui_names.get(expurl, None)
if not ui_name and expurl[:5] == "repo:":
ui_name = self.explist.get(expurl[5:], {}).get("argument_ui", None)
if ui_name:
result = self.argument_ui_classes.get(ui_name, None)
if result:
return result
logger.warning("Ignoring unknown argument UI '%s'", ui_name)
return _ArgumentEditor
def get_submission_scheduling(self, expurl):
if expurl in self.submission_scheduling:
return self.submission_scheduling[expurl]
@ -615,7 +651,7 @@ class ExperimentManager:
self.submission_options[expurl] = options
return options
def initialize_submission_arguments(self, expurl, arginfo):
def initialize_submission_arguments(self, expurl, arginfo, ui_name):
arguments = OrderedDict()
for name, (procdesc, group, tooltip) in arginfo.items():
state = procdesc_to_entry(procdesc).default_state(procdesc)
@ -626,6 +662,7 @@ class ExperimentManager:
"state": state, # mutated by entries
}
self.submission_arguments[expurl] = arguments
self.argument_ui_names[expurl] = ui_name
return arguments
def get_submission_arguments(self, expurl):
@ -635,9 +672,9 @@ class ExperimentManager:
if expurl[:5] != "repo:":
raise ValueError("Submission arguments must be preinitialized "
"when not using repository")
arginfo = self.explist[expurl[5:]]["arginfo"]
arguments = self.initialize_submission_arguments(expurl, arginfo)
return arguments
class_desc = self.explist[expurl[5:]]
return self.initialize_submission_arguments(expurl,
class_desc["arginfo"], class_desc.get("argument_ui", None))
def open_experiment(self, expurl):
if expurl in self.open_experiments:
@ -739,13 +776,15 @@ class ExperimentManager:
revision = None
description = await self.experiment_db_ctl.examine(
file, use_repository, revision)
return description[class_name]
class_desc = description[class_name]
return class_desc, class_desc.get("argument_ui", None)
async def open_file(self, file):
description = await self.experiment_db_ctl.examine(file, False)
for class_name, class_desc in description.items():
expurl = "file:{}@{}".format(class_name, file)
self.initialize_submission_arguments(expurl, class_desc["arginfo"])
self.initialize_submission_arguments(expurl, class_desc["arginfo"],
class_desc.get("argument_ui", None))
if expurl in self.open_experiments:
self.open_experiments[expurl].close()
self.open_experiment(expurl)
@ -758,6 +797,7 @@ class ExperimentManager:
"options": self.submission_options,
"arguments": self.submission_arguments,
"docks": self.dock_states,
"argument_uis": self.argument_ui_names,
"open_docks": set(self.open_experiments.keys())
}
@ -768,6 +808,7 @@ class ExperimentManager:
self.submission_scheduling = state["scheduling"]
self.submission_options = state["options"]
self.submission_arguments = state["arguments"]
self.argument_ui_names = state.get("argument_uis", {})
for expurl in state["open_docks"]:
self.open_experiment(expurl)

93
artiq/dashboard/moninj.py
View File

@ -8,6 +8,8 @@ from PyQt5 import QtCore, QtWidgets, QtGui
from sipyco.sync_struct import Subscriber
from artiq.coredevice.comm_moninj import *
from artiq.coredevice.ad9910 import _AD9910_REG_PROFILE0, _AD9910_REG_PROFILE7, _AD9910_REG_FTW
from artiq.coredevice.ad9912_reg import AD9912_POW1
from artiq.gui.tools import LayoutWidget
from artiq.gui.flowlayout import FlowLayout
@ -179,14 +181,45 @@ class _SimpleDisplayWidget(QtWidgets.QFrame):
raise NotImplementedError
class _DDSModel:
def __init__(self, dds_type, ref_clk, cpld=None, pll=1, clk_div=0):
self.cpld = cpld
self.cur_frequency = 0
self.cur_reg = 0
self.dds_type = dds_type
self.is_urukul = dds_type in ["AD9910", "AD9912"]
if dds_type == "AD9914":
self.ftw_per_hz = 2**32 / ref_clk
else:
if dds_type == "AD9910":
max_freq = 1 << 32
clk_mult = [4, 1, 2, 4]
elif dds_type == "AD9912": # AD9912
max_freq = 1 << 48
clk_mult = [1, 1, 2, 4]
else:
raise NotImplementedError
sysclk = ref_clk / clk_mult[clk_div] * pll
self.ftw_per_hz = 1 / sysclk * max_freq
def monitor_update(self, probe, value):
if self.dds_type == "AD9912":
value = value << 16
self.cur_frequency = self._ftw_to_freq(value)
def _ftw_to_freq(self, ftw):
return ftw / self.ftw_per_hz
class _DDSWidget(QtWidgets.QFrame):
def __init__(self, dm, title, bus_channel=0, channel=0, cpld=None):
def __init__(self, dm, title, bus_channel=0, channel=0, dds_model=None):
self.dm = dm
self.bus_channel = bus_channel
self.channel = channel
self.dds_name = title
self.cpld = cpld
self.cur_frequency = 0
self.dds_model = dds_model
QtWidgets.QFrame.__init__(self)
@ -249,7 +282,7 @@ class _DDSWidget(QtWidgets.QFrame):
set_grid.addWidget(set_btn, 0, 1, 1, 1)
# for urukuls also allow switching off RF
if self.cpld:
if self.dds_model.is_urukul:
off_btn = QtWidgets.QToolButton()
off_btn.setText("Off")
off_btn.setToolTip("Switch off the output")
@ -276,7 +309,7 @@ class _DDSWidget(QtWidgets.QFrame):
set_btn.clicked.connect(self.set_clicked)
apply.clicked.connect(self.apply_changes)
if self.cpld:
if self.dds_model.is_urukul:
off_btn.clicked.connect(self.off_clicked)
self.value_edit.returnPressed.connect(lambda: self.apply_changes(None))
self.value_edit.escapePressedConnect(self.cancel_changes)
@ -293,19 +326,20 @@ class _DDSWidget(QtWidgets.QFrame):
self.value_edit.selectAll()
def off_clicked(self, set):
self.dm.dds_channel_toggle(self.dds_name, self.cpld, sw=False)
self.dm.dds_channel_toggle(self.dds_name, self.dds_model, sw=False)
def apply_changes(self, apply):
self.data_stack.setCurrentIndex(0)
self.button_stack.setCurrentIndex(0)
frequency = float(self.value_edit.text())*1e6
self.dm.dds_set_frequency(self.dds_name, self.cpld, frequency)
self.dm.dds_set_frequency(self.dds_name, self.dds_model, frequency)
def cancel_changes(self, cancel):
self.data_stack.setCurrentIndex(0)
self.button_stack.setCurrentIndex(0)
def refresh_display(self):
self.cur_frequency = self.dds_model.cur_frequency
self.value_label.setText("<font size=\"4\">{:.7f}</font>"
.format(self.cur_frequency/1e6))
self.value_edit.setText("{:.7f}"
@ -356,7 +390,8 @@ def setup_from_ddb(ddb):
bus_channel = v["arguments"]["bus_channel"]
channel = v["arguments"]["channel"]
dds_sysclk = v["arguments"]["sysclk"]
widget = _WidgetDesc(k, comment, _DDSWidget, (k, bus_channel, channel))
model = _DDSModel(v["class"], dds_sysclk)
widget = _WidgetDesc(k, comment, _DDSWidget, (k, bus_channel, channel, model))
description.add(widget)
elif (v["module"] == "artiq.coredevice.ad9910"
and v["class"] == "AD9910") or \
@ -368,7 +403,11 @@ def setup_from_ddb(ddb):
dds_cpld = v["arguments"]["cpld_device"]
spi_dev = ddb[dds_cpld]["arguments"]["spi_device"]
bus_channel = ddb[spi_dev]["arguments"]["channel"]
widget = _WidgetDesc(k, comment, _DDSWidget, (k, bus_channel, channel, dds_cpld))
pll = v["arguments"]["pll_n"]
refclk = ddb[dds_cpld]["arguments"]["refclk"]
clk_div = v["arguments"].get("clk_div", 0)
model = _DDSModel( v["class"], refclk, dds_cpld, pll, clk_div)
widget = _WidgetDesc(k, comment, _DDSWidget, (k, bus_channel, channel, model))
description.add(widget)
elif ( (v["module"] == "artiq.coredevice.ad53xx" and v["class"] == "AD53xx")
or (v["module"] == "artiq.coredevice.zotino" and v["class"] == "Zotino")):
@ -385,7 +424,7 @@ def setup_from_ddb(ddb):
mi_port = v.get("port_proxy", 1383)
except KeyError:
pass
return mi_addr, mi_port, dds_sysclk, description
return mi_addr, mi_port, description
class _DeviceManager:
@ -415,15 +454,13 @@ class _DeviceManager:
return ddb
def notify(self, mod):
mi_addr, mi_port, dds_sysclk, description = setup_from_ddb(self.ddb)
mi_addr, mi_port, description = setup_from_ddb(self.ddb)
if (mi_addr, mi_port) != (self.mi_addr, self.mi_port):
self.mi_addr = mi_addr
self.mi_port = mi_port
self.reconnect_mi.set()
self.dds_sysclk = dds_sysclk
for to_remove in self.description - description:
widget = self.widgets_by_uid[to_remove.uid]
del self.widgets_by_uid[to_remove.uid]
@ -512,24 +549,25 @@ class _DeviceManager:
scheduling["flush"])
logger.info("Submitted '%s', RID is %d", title, rid)
def dds_set_frequency(self, dds_channel, dds_cpld, freq):
def dds_set_frequency(self, dds_channel, dds_model, freq):
# create kernel and fill it in and send-by-content
if dds_cpld:
if dds_model.is_urukul:
# urukuls need CPLD init and switch to on
# keep previous config if it was set already
cpld_dev = """self.setattr_device("core_cache")
self.setattr_device("{}")""".format(dds_cpld)
self.setattr_device("{}")""".format(dds_model.cpld)
cpld_init = """cfg = self.core_cache.get("_{cpld}_cfg")
if len(cfg) > 0:
self.{cpld}.cfg_reg = cfg[0]
else:
delay(15*ms)
self.{cpld}.init()
self.core_cache.put("_{cpld}_cfg", [self.{cpld}.cfg_reg])
cfg = self.core_cache.get("_{cpld}_cfg")
""".format(cpld=dds_cpld)
""".format(cpld=dds_model.cpld)
cfg_sw = """self.{}.cfg_sw(True)
cfg[0] = self.{}.cfg_reg
""".format(dds_channel, dds_cpld)
""".format(dds_channel, dds_model.cpld)
else:
cpld_dev = ""
cpld_init = ""
@ -545,9 +583,9 @@ class _DeviceManager:
@kernel
def run(self):
self.core.break_realtime()
delay(2*ms)
self.core.reset()
{cpld_init}
delay(5*ms)
self.{dds_channel}.init()
self.{dds_channel}.set({freq})
{cfg_sw}
@ -560,7 +598,7 @@ class _DeviceManager:
"SetDDS",
"Set DDS {} {}MHz".format(dds_channel, freq/1e6)))
def dds_channel_toggle(self, dds_channel, dds_cpld, sw=True):
def dds_channel_toggle(self, dds_channel, dds_model, sw=True):
# urukul only
toggle_exp = textwrap.dedent("""
from artiq.experiment import *
@ -574,19 +612,20 @@ class _DeviceManager:
@kernel
def run(self):
self.core.break_realtime()
delay(2*ms)
self.core.reset()
cfg = self.core_cache.get("_{cpld}_cfg")
if len(cfg) > 0:
self.{cpld}.cfg_reg = cfg[0]
else:
delay(15*ms)
self.{cpld}.init()
self.core_cache.put("_{cpld}_cfg", [self.{cpld}.cfg_reg])
cfg = self.core_cache.get("_{cpld}_cfg")
delay(5*ms)
self.{ch}.init()
self.{ch}.cfg_sw({sw})
cfg[0] = self.{cpld}.cfg_reg
""".format(ch=dds_channel, cpld=dds_cpld, sw=sw))
""".format(ch=dds_channel, cpld=dds_model.cpld, sw=sw))
asyncio.ensure_future(
self._submit_by_content(
toggle_exp,
@ -619,11 +658,11 @@ class _DeviceManager:
elif probe == TTLProbe.oe.value:
widget.cur_oe = bool(value)
widget.refresh_display()
if (channel, probe) in self.dds_widgets:
elif (channel, probe) in self.dds_widgets:
widget = self.dds_widgets[(channel, probe)]
widget.cur_frequency = value*self.dds_sysclk/2**32
widget.dds_model.monitor_update(probe, value)
widget.refresh_display()
if (channel, probe) in self.dac_widgets:
elif (channel, probe) in self.dac_widgets:
widget = self.dac_widgets[(channel, probe)]
widget.cur_value = value
widget.refresh_display()
@ -660,6 +699,8 @@ class _DeviceManager:
await asyncio.sleep(10.)
self.reconnect_mi.set()
else:
logger.info("ARTIQ dashboard connected to moninj proxy (%s)",
self.mi_addr)
self.mi_connection = new_mi_connection
for ttl_channel in self.ttl_widgets.keys():
self.setup_ttl_monitoring(True, ttl_channel)

27
artiq/firmware/runtime/rtio_mgt.rs
View File

@ -6,6 +6,9 @@ use board_misoc::clock;
use board_artiq::drtio_routing;
use sched::Io;
use sched::Mutex;
const ASYNC_ERROR_COLLISION: u8 = 1 << 0;
const ASYNC_ERROR_BUSY: u8 = 1 << 1;
const ASYNC_ERROR_SEQUENCE_ERROR: u8 = 1 << 2;
#[cfg(has_drtio)]
pub mod drtio {
@ -211,12 +214,18 @@ pub mod drtio {
Ok(drtioaux::Packet::DestinationDownReply) =>
destination_set_up(routing_table, up_destinations, destination, false),
Ok(drtioaux::Packet::DestinationOkReply) => (),
Ok(drtioaux::Packet::DestinationSequenceErrorReply { channel }) =>
error!("[DEST#{}] RTIO sequence error involving channel 0x{:04x}", destination, channel),
Ok(drtioaux::Packet::DestinationCollisionReply { channel }) =>
error!("[DEST#{}] RTIO collision involving channel 0x{:04x}", destination, channel),
Ok(drtioaux::Packet::DestinationBusyReply { channel }) =>
error!("[DEST#{}] RTIO busy error involving channel 0x{:04x}", destination, channel),
Ok(drtioaux::Packet::DestinationSequenceErrorReply { channel }) => {
error!("[DEST#{}] RTIO sequence error involving channel 0x{:04x}", destination, channel);
unsafe { SEEN_ASYNC_ERRORS |= ASYNC_ERROR_SEQUENCE_ERROR };
}
Ok(drtioaux::Packet::DestinationCollisionReply { channel }) => {
error!("[DEST#{}] RTIO collision involving channel 0x{:04x}", destination, channel);
unsafe { SEEN_ASYNC_ERRORS |= ASYNC_ERROR_COLLISION };
}
Ok(drtioaux::Packet::DestinationBusyReply { channel }) => {
error!("[DEST#{}] RTIO busy error involving channel 0x{:04x}", destination, channel);
unsafe { SEEN_ASYNC_ERRORS |= ASYNC_ERROR_BUSY };
}
Ok(packet) => error!("[DEST#{}] received unexpected aux packet: {:?}", destination, packet),
Err(e) => error!("[DEST#{}] communication failed ({})", destination, e)
}
@ -339,15 +348,15 @@ fn async_error_thread(io: Io) {
unsafe {
io.until(|| csr::rtio_core::async_error_read() != 0).unwrap();
let errors = csr::rtio_core::async_error_read();
if errors & 1 != 0 {
if errors & ASYNC_ERROR_COLLISION != 0 {
error!("RTIO collision involving channel {}",
csr::rtio_core::collision_channel_read());
}
if errors & 2 != 0 {
if errors & ASYNC_ERROR_BUSY != 0 {
error!("RTIO busy error involving channel {}",
csr::rtio_core::busy_channel_read());
}
if errors & 4 != 0 {
if errors & ASYNC_ERROR_SEQUENCE_ERROR != 0 {
error!("RTIO sequence error involving channel {}",
csr::rtio_core::sequence_error_channel_read());
}

83
artiq/frontend/aqctl_corelog.py
View File

@ -10,9 +10,11 @@ from sipyco.pc_rpc import Server
from sipyco import common_args
from sipyco.logging_tools import log_with_name
from sipyco.asyncio_tools import SignalHandler
from sipyco.keepalive import async_open_connection
from artiq.coredevice.comm_mgmt import Request, Reply
logger = logging.getLogger(__name__)
def get_argparser():
parser = argparse.ArgumentParser(
@ -38,38 +40,49 @@ async def get_logs_sim(host):
async def get_logs(host):
reader, writer = await asyncio.open_connection(host, 1380)
writer.write(b"ARTIQ management\n")
endian = await reader.readexactly(1)
if endian == b"e":
endian = "<"
elif endian == b"E":
endian = ">"
else:
raise IOError("Incorrect reply from device: expected e/E.")
writer.write(struct.pack("B", Request.PullLog.value))
await writer.drain()
try:
reader, writer = await async_open_connection(
host,
1380,
after_idle=1,
interval=1,
max_fails=3,
)
writer.write(b"ARTIQ management\n")
endian = await reader.readexactly(1)
if endian == b"e":
endian = "<"
elif endian == b"E":
endian = ">"
else:
raise IOError("Incorrect reply from device: expected e/E.")
writer.write(struct.pack("B", Request.PullLog.value))
await writer.drain()
while True:
length, = struct.unpack(endian + "l", await reader.readexactly(4))
log = await reader.readexactly(length)
while True:
length, = struct.unpack(endian + "l", await reader.readexactly(4))
log = await reader.readexactly(length)
for line in log.decode("utf-8").splitlines():
m = re.match(r"^\[.+?\] (TRACE|DEBUG| INFO| WARN|ERROR)\((.+?)\): (.+)$", line)
levelname = m.group(1)
if levelname == 'TRACE':
level = logging.TRACE
elif levelname == 'DEBUG':
level = logging.DEBUG
elif levelname == ' INFO':
level = logging.INFO
elif levelname == ' WARN':
level = logging.WARN
elif levelname == 'ERROR':
level = logging.ERROR
name = 'firmware.' + m.group(2).replace('::', '.')
text = m.group(3)
log_with_name(name, level, text)
for line in log.decode("utf-8").splitlines():
m = re.match(r"^\[.+?\] (TRACE|DEBUG| INFO| WARN|ERROR)\((.+?)\): (.+)$", line)
levelname = m.group(1)
if levelname == 'TRACE':
level = logging.TRACE
elif levelname == 'DEBUG':
level = logging.DEBUG
elif levelname == ' INFO':
level = logging.INFO
elif levelname == ' WARN':
level = logging.WARN
elif levelname == 'ERROR':
level = logging.ERROR
name = 'firmware.' + m.group(2).replace('::', '.')
text = m.group(3)
log_with_name(name, level, text)
except asyncio.CancelledError:
raise
except:
logger.error("Logging connection terminating with exception", exc_info=True)
def main():
@ -89,18 +102,16 @@ def main():
loop.run_until_complete(server.start(common_args.bind_address_from_args(args), args.port))
try:
_, pending = loop.run_until_complete(asyncio.wait(
[signal_handler.wait_terminate(), server.wait_terminate()],
[signal_handler.wait_terminate(),
server.wait_terminate(),
get_logs_task],
return_when=asyncio.FIRST_COMPLETED))
for task in pending:
task.cancel()
finally:
loop.run_until_complete(server.stop())
finally:
get_logs_task.cancel()
try:
loop.run_until_complete(get_logs_task)
except asyncio.CancelledError:
pass
pass
finally:
signal_handler.teardown()
finally:

11
artiq/frontend/aqctl_moninj_proxy.py
View File

@ -116,6 +116,9 @@ class MonitorMux:
else:
raise ValueError
def disconnect_cb(self):
self.listeners.clear()
class ProxyConnection:
def __init__(self, monitor_mux, reader, writer):
@ -203,7 +206,9 @@ def main():
signal_handler.setup()
try:
monitor_mux = MonitorMux()
comm_moninj = CommMonInj(monitor_mux.monitor_cb, monitor_mux.injection_status_cb)
comm_moninj = CommMonInj(monitor_mux.monitor_cb,
monitor_mux.injection_status_cb,
monitor_mux.disconnect_cb)
monitor_mux.comm_moninj = comm_moninj
loop.run_until_complete(comm_moninj.connect(args.core_addr))
try:
@ -214,7 +219,9 @@ def main():
loop.run_until_complete(server.start(bind_address, args.port_control))
try:
_, pending = loop.run_until_complete(asyncio.wait(
[signal_handler.wait_terminate(), server.wait_terminate()],
[signal_handler.wait_terminate(),
server.wait_terminate(),
comm_moninj.wait_terminate()],
return_when=asyncio.FIRST_COMPLETED))
for task in pending:
task.cancel()

24
artiq/frontend/artiq_dashboard.py
View File

@ -3,6 +3,7 @@
import argparse
import asyncio
import atexit
import importlib
import os
import logging
import sys
@ -43,6 +44,9 @@ def get_argparser():
parser.add_argument(
"--db-file", default=None,
help="database file for local GUI settings")
parser.add_argument(
"-p", "--load-plugin", dest="plugin_modules", action="append",
help="Python module to load on startup")
common_args.verbosity_args(parser)
return parser
@ -95,6 +99,11 @@ def main():
args = get_argparser().parse_args()
widget_log_handler = log.init_log(args, "dashboard")
# load any plugin modules first (to register argument_ui classes, etc.)
if args.plugin_modules:
for mod in args.plugin_modules:
importlib.import_module(mod)
if args.db_file is None:
args.db_file = os.path.join(get_user_config_dir(),
"artiq_dashboard_{server}_{port}.pyon".format(
@ -160,6 +169,7 @@ def main():
# create UI components
expmgr = experiments.ExperimentManager(main_window,
sub_clients["datasets"],
sub_clients["explist"],
sub_clients["schedule"],
rpc_clients["schedule"],
@ -179,7 +189,13 @@ def main():
rpc_clients["dataset_db"])
smgr.register(d_datasets)
d_applets = applets_ccb.AppletsCCBDock(main_window, sub_clients["datasets"])
d_applets = applets_ccb.AppletsCCBDock(main_window,
sub_clients["datasets"],
extra_substitutes={
"server": args.server,
"port_notify": args.port_notify,
"port_control": args.port_control,
})
atexit_register_coroutine(d_applets.stop)
smgr.register(d_applets)
broadcast_clients["ccb"].notify_cbs.append(d_applets.ccb_notify)
@ -232,9 +248,9 @@ def main():
server_description = server_name + " ({})".format(args.server)
else:
server_description = args.server
logging.info("ARTIQ dashboard %s connected to %s",
artiq_version, server_description)
logging.info("ARTIQ dashboard version: %s",
artiq_version)
logging.info("ARTIQ dashboard connected to moninj_proxy (%s)", server_description)
# run
main_window.show()
loop.run_until_complete(main_window.exit_request.wait())

1
artiq/frontend/artiq_master.py
View File

@ -128,6 +128,7 @@ def main():
"scheduler_request_termination": scheduler.request_termination,
"scheduler_get_status": scheduler.get_status,
"scheduler_check_pause": scheduler.check_pause,
"scheduler_check_termination": scheduler.check_termination,
"ccb_issue": ccb_issue,
})
experiment_db.scan_repository_async()

22
artiq/gateware/eem.py
View File

@ -3,7 +3,7 @@ from migen.build.generic_platform import *
from migen.genlib.io import DifferentialOutput
from artiq.gateware import rtio
from artiq.gateware.rtio.phy import spi2, ad53xx_monitor, grabber
from artiq.gateware.rtio.phy import spi2, ad53xx_monitor, dds, grabber
from artiq.gateware.suservo import servo, pads as servo_pads
from artiq.gateware.rtio.phy import servo as rtservo, fastino, phaser
@ -222,13 +222,13 @@ class Urukul(_EEM):
return ios
@classmethod
def add_std(cls, target, eem, eem_aux, ttl_out_cls, sync_gen_cls=None, iostandard=default_iostandard):
def add_std(cls, target, eem, eem_aux, ttl_out_cls, dds_type, sync_gen_cls=None, iostandard=default_iostandard):
cls.add_extension(target, eem, eem_aux, iostandard=iostandard)
phy = spi2.SPIMaster(target.platform.request("urukul{}_spi_p".format(eem)),
spi_phy = spi2.SPIMaster(target.platform.request("urukul{}_spi_p".format(eem)),
target.platform.request("urukul{}_spi_n".format(eem)))
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=4))
target.submodules += spi_phy
target.rtio_channels.append(rtio.Channel.from_phy(spi_phy, ififo_depth=4))
pads = target.platform.request("urukul{}_dds_reset_sync_in".format(eem))
if sync_gen_cls is not None: # AD9910 variant and SYNC_IN from EEM
@ -237,9 +237,14 @@ class Urukul(_EEM):
target.rtio_channels.append(rtio.Channel.from_phy(phy))
pads = target.platform.request("urukul{}_io_update".format(eem))
phy = ttl_out_cls(pads.p, pads.n)
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy))
io_upd_phy = ttl_out_cls(pads.p, pads.n)
target.submodules += io_upd_phy
target.rtio_channels.append(rtio.Channel.from_phy(io_upd_phy))
dds_monitor = dds.UrukulMonitor(spi_phy, io_upd_phy, dds_type)
target.submodules += dds_monitor
spi_phy.probes.extend(dds_monitor.probes)
if eem_aux is not None:
for signal in "sw0 sw1 sw2 sw3".split():
pads = target.platform.request("urukul{}_{}".format(eem, signal))
@ -247,6 +252,7 @@ class Urukul(_EEM):
target.submodules += phy
target.rtio_channels.append(rtio.Channel.from_phy(phy))
class Sampler(_EEM):
@staticmethod
def io(eem, eem_aux, iostandard):

2
artiq/gateware/eem_7series.py
View File

@ -47,7 +47,7 @@ def peripheral_urukul(module, peripheral, **kwargs):
else:
sync_gen_cls = None
eem.Urukul.add_std(module, port, port_aux, ttl_serdes_7series.Output_8X,
sync_gen_cls, **kwargs)
peripheral["dds"], sync_gen_cls, **kwargs)
def peripheral_novogorny(module, peripheral, **kwargs):

123
artiq/gateware/rtio/phy/dds.py
View File

@ -3,6 +3,11 @@ from migen import *
from artiq.gateware import ad9_dds
from artiq.gateware.rtio.phy.wishbone import RT2WB
from artiq.coredevice.spi2 import SPI_CONFIG_ADDR, SPI_DATA_ADDR, SPI_END
from artiq.coredevice.urukul import CS_DDS_CH0, CS_DDS_MULTI, CFG_IO_UPDATE, CS_CFG
from artiq.coredevice.ad9912_reg import AD9912_POW1
from artiq.coredevice.ad9910 import _AD9910_REG_PROFILE0, _AD9910_REG_PROFILE7, _AD9910_REG_FTW
class AD9914(Module):
def __init__(self, pads, nchannels, onehot=False, **kwargs):
@ -54,3 +59,121 @@ class AD9914(Module):
self.sync.rio_phy += If(current_address == 2**len(pads.a), [
If(selected(c), probe.eq(ftw))
for c, (probe, ftw) in enumerate(zip(self.probes, ftws))])
class UrukulMonitor(Module):
def __init__(self, spi_phy, io_update_phy, dds, nchannels=4):
self.spi_phy = spi_phy
self.io_update_phy = io_update_phy
self.probes = [Signal(32) for i in range(nchannels)]
self.cs = Signal(8)
self.current_data = Signal.like(self.spi_phy.rtlink.o.data)
current_address = Signal.like(self.spi_phy.rtlink.o.address)
data_length = Signal(8)
flags = Signal(8)
self.sync.rio += If(self.spi_phy.rtlink.o.stb, [
current_address.eq(self.spi_phy.rtlink.o.address),
self.current_data.eq(self.spi_phy.rtlink.o.data),
If(self.spi_phy.rtlink.o.address == SPI_CONFIG_ADDR, [
self.cs.eq(self.spi_phy.rtlink.o.data[24:]),
data_length.eq(self.spi_phy.rtlink.o.data[8:16] + 1),
flags.eq(self.spi_phy.rtlink.o.data[0:8])
])
])
for i in range(nchannels):
ch_sel = Signal()
self.comb += ch_sel.eq(
((self.cs == CS_DDS_MULTI) | (self.cs == i + CS_DDS_CH0))
& (current_address == SPI_DATA_ADDR)
)
if dds == "ad9912":
mon_cls = _AD9912Monitor
elif dds == "ad9910":
mon_cls = _AD9910Monitor
else:
raise NotImplementedError
monitor = mon_cls(self.current_data, data_length, flags, ch_sel)
self.submodules += monitor
self.sync.rio_phy += [
If(ch_sel & self.is_io_update(), self.probes[i].eq(monitor.ftw))
]
def is_io_update(self):
# shifted 8 bits left for 32-bit bus
reg_io_upd = (self.cs == CS_CFG) & self.current_data[8 + CFG_IO_UPDATE]
phy_io_upd = False
if self.io_update_phy:
phy_io_upd = self.io_update_phy.rtlink.o.stb & self.io_update_phy.rtlink.o.data
return phy_io_upd | reg_io_upd
class _AD9912Monitor(Module):
def __init__(self, current_data, data_length, flags, ch_sel):
self.ftw = Signal(32, reset_less=True)
fsm = ClockDomainsRenamer("rio_phy")(FSM(reset_state="IDLE"))
self.submodules += fsm
reg_addr = current_data[16:29]
reg_write = ~current_data[31]
fsm.act("IDLE",
If(ch_sel & reg_write,
If((data_length == 16) & (reg_addr == AD9912_POW1),
NextState("READ")
)
)
)
fsm.act("READ",
If(ch_sel,
If(flags & SPI_END,
# lower 16 bits (16-32 from 48-bit transfer)
NextValue(self.ftw[:16], current_data[16:]),
NextState("IDLE")
).Else(
NextValue(self.ftw[16:], current_data[:16])
)
)
)
class _AD9910Monitor(Module):
def __init__(self, current_data, data_length, flags, ch_sel):
self.ftw = Signal(32, reset_less=True)
fsm = ClockDomainsRenamer("rio_phy")(FSM(reset_state="IDLE"))
self.submodules += fsm
reg_addr = current_data[24:29]
reg_write = ~current_data[31]
fsm.act("IDLE",
If(ch_sel & reg_write,
If((data_length == 8) & (_AD9910_REG_PROFILE7 >= reg_addr) & (reg_addr >= _AD9910_REG_PROFILE0),
NextState("READ")
).Elif(reg_addr == _AD9910_REG_FTW,
If((data_length == 24) & (flags & SPI_END),
NextValue(self.ftw[:16], current_data[8:24])
).Elif(data_length == 8,
NextState("READ")
)
)
)
)
fsm.act("READ",
If(ch_sel,
If(flags & SPI_END,
NextValue(self.ftw, current_data),
NextState("IDLE")
)
)
)

31
artiq/gui/applets.py
View File

@ -25,6 +25,7 @@ class AppletIPCServer(AsyncioParentComm):
AsyncioParentComm.__init__(self)
self.datasets_sub = datasets_sub
self.datasets = set()
self.dataset_prefixes = []
def write_pyon(self, obj):
self.write(pyon.encode(obj).encode() + b"\n")
@ -33,8 +34,16 @@ class AppletIPCServer(AsyncioParentComm):
line = await self.readline()
return pyon.decode(line.decode())
def _is_dataset_subscribed(self, key):
if key in self.datasets:
return True
for prefix in self.dataset_prefixes:
if key.startswith(prefix):
return True
return False
def _synthesize_init(self, data):
struct = {k: v for k, v in data.items() if k in self.datasets}
struct = {k: v for k, v in data.items() if self._is_dataset_subscribed(k)}
return {"action": "init",
"struct": struct}
@ -43,10 +52,10 @@ class AppletIPCServer(AsyncioParentComm):
mod = self._synthesize_init(mod["struct"])
else:
if mod["path"]:
if mod["path"][0] not in self.datasets:
if not self._is_dataset_subscribed(mod["path"][0]):
return
elif mod["action"] in {"setitem", "delitem"}:
if mod["key"] not in self.datasets:
if not self._is_dataset_subscribed(mod["key"]):
return
self.write_pyon({"action": "mod", "mod": mod})
@ -64,6 +73,7 @@ class AppletIPCServer(AsyncioParentComm):
fix_initial_size_cb()
elif action == "subscribe":
self.datasets = obj["datasets"]
self.dataset_prefixes = obj["dataset_prefixes"]
if self.datasets_sub.model is not None:
mod = self._synthesize_init(
self.datasets_sub.model.backing_store)
@ -93,7 +103,7 @@ class AppletIPCServer(AsyncioParentComm):
class _AppletDock(QDockWidgetCloseDetect):
def __init__(self, datasets_sub, uid, name, spec):
def __init__(self, datasets_sub, uid, name, spec, extra_substitutes):
QDockWidgetCloseDetect.__init__(self, "Applet: " + name)
self.setObjectName("applet" + str(uid))
@ -104,6 +114,7 @@ class _AppletDock(QDockWidgetCloseDetect):
self.datasets_sub = datasets_sub
self.applet_name = name
self.spec = spec
self.extra_substitutes = extra_substitutes
self.starting_stopping = False
@ -152,7 +163,8 @@ class _AppletDock(QDockWidgetCloseDetect):
python = sys.executable.replace("\\", "\\\\")
command = command_tpl.safe_substitute(
python=python,
artiq_applet=python + " -m artiq.applets."
artiq_applet=python + " -m artiq.applets.",
**self.extra_substitutes
)
logger.debug("starting command %s for %s", command, self.applet_name)
await self.start_process(shlex.split(command), None)
@ -315,7 +327,11 @@ class _CompleterDelegate(QtWidgets.QStyledItemDelegate):
class AppletsDock(QtWidgets.QDockWidget):
def __init__(self, main_window, datasets_sub):
def __init__(self, main_window, datasets_sub, extra_substitutes={}):
"""
:param extra_substitutes: Map of extra ``${strings}`` to substitute in applet
commands to their respective values.
"""
QtWidgets.QDockWidget.__init__(self, "Applets")
self.setObjectName("Applets")
self.setFeatures(QtWidgets.QDockWidget.DockWidgetMovable |
@ -323,6 +339,7 @@ class AppletsDock(QtWidgets.QDockWidget):
self.main_window = main_window
self.datasets_sub = datasets_sub
self.extra_substitutes = extra_substitutes
self.applet_uids = set()
self.table = QtWidgets.QTreeWidget()
@ -421,7 +438,7 @@ class AppletsDock(QtWidgets.QDockWidget):
self.table.itemChanged.connect(self.item_changed)
def create(self, item, name, spec):
dock = _AppletDock(self.datasets_sub, item.applet_uid, name, spec)
dock = _AppletDock(self.datasets_sub, item.applet_uid, name, spec, self.extra_substitutes)
self.main_window.addDockWidget(QtCore.Qt.RightDockWidgetArea, dock)
dock.setFloating(True)
asyncio.ensure_future(dock.start())

2
artiq/language/units.py
View File

@ -19,4 +19,4 @@ _register_unit("Hz", "m_kMG")
_register_unit("dB", "_")
_register_unit("V", "um_k")
_register_unit("A", "um_")
_register_unit("W", "um_")
_register_unit("W", "num_")

4
artiq/master/experiments.py
View File

@ -30,7 +30,6 @@ class _RepoScanner:
raise
for class_name, class_desc in description.items():
name = class_desc["name"]
arginfo = class_desc["arginfo"]
if "/" in name:
logger.warning("Character '/' is not allowed in experiment "
"name (%s)", name)
@ -47,7 +46,8 @@ class _RepoScanner:
entry = {
"file": filename,
"class_name": class_name,
"arginfo": arginfo,
"arginfo": class_desc["arginfo"],
"argument_ui": class_desc["argument_ui"],
"scheduler_defaults": class_desc["scheduler_defaults"]
}
entry_dict[name] = entry

10
artiq/master/scheduler.py
View File

@ -490,3 +490,13 @@ class Scheduler:
return False
return r.priority_key() > run.priority_key()
raise KeyError("RID not found")
def check_termination(self, rid):
"""Returns ``True`` if termination is requested."""
for pipeline in self._pipelines.values():
if rid in pipeline.pool.runs:
run = pipeline.pool.runs[rid]
if run.termination_requested:
return True
return False

10
artiq/master/worker.py
View File

@ -301,8 +301,14 @@ class Worker:
await self._create_process(logging.WARNING)
r = dict()
def register(class_name, name, arginfo, scheduler_defaults):
r[class_name] = {"name": name, "arginfo": arginfo, "scheduler_defaults": scheduler_defaults}
def register(class_name, name, arginfo, argument_ui,
scheduler_defaults):
r[class_name] = {
"name": name,
"arginfo": arginfo,
"argument_ui": argument_ui,
"scheduler_defaults": scheduler_defaults
}
self.register_experiment = register
await self._worker_action({"action": "examine", "file": file},
timeout)

11
artiq/master/worker_impl.py
View File

@ -111,6 +111,12 @@ class Scheduler:
rid = self.rid
return self._check_pause(rid)
_check_termination = staticmethod(make_parent_action("scheduler_check_termination"))
def check_termination(self, rid=None) -> TBool:
if rid is None:
rid = self.rid
return self._check_termination(rid)
_submit = staticmethod(make_parent_action("scheduler_submit"))
def submit(self, pipeline_name=None, expid=None, priority=None, due_date=None, flush=False):
if pipeline_name is None:
@ -205,7 +211,10 @@ def examine(device_mgr, dataset_mgr, file):
(k, (proc.describe(), group, tooltip))
for k, (proc, group, tooltip) in argument_mgr.requested_args.items()
)
register_experiment(class_name, name, arginfo, scheduler_defaults)
argument_ui = None
if hasattr(exp_class, "argument_ui"):
argument_ui = exp_class.argument_ui
register_experiment(class_name, name, arginfo, argument_ui, scheduler_defaults)
finally:
new_keys = set(sys.modules.keys())
for key in new_keys - previous_keys:

12
flake.lock generated
View File

@ -41,11 +41,11 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1653920503,
"narHash": "sha256-BBeCZwZImtjP3oYy4WogkQYy5OxNyfNciVSc1AfZgLQ=",
"lastModified": 1655278232,
"narHash": "sha256-H6s7tnHYiDKFCcLADS4sl1sUq0dDJuRQXCieguk/6SA=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "a634c8f6c1fbf9b9730e01764999666f3436f10a",
"rev": "8b538fcb329a7bc3d153962f17c509ee49166973",
"type": "github"
},
"original": {
@ -73,11 +73,11 @@
]
},
"locked": {
"lastModified": 1654006751,
"narHash": "sha256-OWAnoTCutvTQcYdtdtLQuL6uRtG+7Jz7sbRhcScv8bo=",
"lastModified": 1654830914,
"narHash": "sha256-tratXcWu6Dgzd0Qd9V6EMjuNlE9qDN1pKFhP+Gt0b64=",
"owner": "m-labs",
"repo": "sipyco",
"rev": "b3d03a94c751a24769c54a61a0dbe9d6af52dade",
"rev": "58b0935f7ae47659abee5b5792fa594153328d6f",
"type": "github"
},
"original": {

2
flake.nix
View File

@ -467,7 +467,7 @@
mkdir $HOME/.ssh
cp /opt/hydra_id_ed25519 $HOME/.ssh/id_ed25519
cp /opt/hydra_id_ed25519.pub $HOME/.ssh/id_ed25519.pub
echo "rpi-1 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPOBQVcsvk6WgRj18v4m0zkFeKrcN9gA+r6sxQxNwFpv" > $HOME/.ssh/known_hosts
echo "rpi-1 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIACtBFDVBYoAE4fpJCTANZSE0bcVpTR3uvfNvb80C4i5" > $HOME/.ssh/known_hosts
chmod 600 $HOME/.ssh/id_ed25519
LOCKCTL=$(mktemp -d)
mkfifo $LOCKCTL/lockctl