forked from M-Labs/artiq
506 lines
20 KiB
Python
506 lines
20 KiB
Python
import logging
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import asyncio
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from functools import partial
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from collections import OrderedDict
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from PyQt5 import QtCore, QtGui, QtWidgets
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from artiq.gui.tools import LayoutWidget, log_level_to_name
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from artiq.gui.entries import argty_to_entry
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logger = logging.getLogger(__name__)
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# Experiment URLs come in two forms:
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# 1. repo:<experiment name>
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# (file name and class name to be retrieved from explist)
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# 2. file:<class name>@<file name>
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class _ArgumentEditor(QtWidgets.QTreeWidget):
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def __init__(self, manager, dock, expurl):
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self.manager = manager
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self.expurl = expurl
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QtWidgets.QTreeWidget.__init__(self)
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self.setColumnCount(3)
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self.header().setStretchLastSection(False)
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if hasattr(self.header(), "setSectionResizeMode"):
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set_resize_mode = self.header().setSectionResizeMode
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else:
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set_resize_mode = self.header().setResizeMode
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set_resize_mode(0, QtWidgets.QHeaderView.ResizeToContents)
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set_resize_mode(1, QtWidgets.QHeaderView.Stretch)
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set_resize_mode(2, QtWidgets.QHeaderView.ResizeToContents)
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self.header().setVisible(False)
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self.setSelectionMode(QtWidgets.QAbstractItemView.NoSelection)
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self.setHorizontalScrollMode(QtWidgets.QAbstractItemView.ScrollPerPixel)
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self.setVerticalScrollMode(QtWidgets.QAbstractItemView.ScrollPerPixel)
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self._groups = dict()
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self._arg_to_entry_widgetitem = dict()
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arguments = self.manager.get_submission_arguments(self.expurl)
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if not arguments:
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self.addTopLevelItem(QtWidgets.QTreeWidgetItem(["No arguments"]))
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for name, argument in arguments.items():
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entry = argty_to_entry[argument["desc"]["ty"]](argument)
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widget_item = QtWidgets.QTreeWidgetItem([name])
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self._arg_to_entry_widgetitem[name] = entry, widget_item
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if argument["group"] is None:
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self.addTopLevelItem(widget_item)
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else:
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self._get_group(argument["group"]).addChild(widget_item)
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self.setItemWidget(widget_item, 1, entry)
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recompute_argument = QtWidgets.QToolButton()
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recompute_argument.setToolTip("Re-run the experiment's build "
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"method and take the default value")
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recompute_argument.setIcon(QtWidgets.QApplication.style().standardIcon(
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QtWidgets.QStyle.SP_BrowserReload))
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recompute_argument.clicked.connect(
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partial(self._recompute_argument_clicked, name))
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fix_layout = LayoutWidget()
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fix_layout.addWidget(recompute_argument)
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self.setItemWidget(widget_item, 2, fix_layout)
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widget_item = QtWidgets.QTreeWidgetItem()
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self.addTopLevelItem(widget_item)
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recompute_arguments = QtWidgets.QPushButton("Recompute all arguments")
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recompute_arguments.setIcon(QtWidgets.QApplication.style().standardIcon(
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QtWidgets.QStyle.SP_BrowserReload))
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recompute_arguments.setSizePolicy(QtWidgets.QSizePolicy.Maximum,
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QtWidgets.QSizePolicy.Maximum)
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recompute_arguments.clicked.connect(dock._recompute_arguments_clicked)
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fix_layout = LayoutWidget()
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fix_layout.addWidget(recompute_arguments)
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self.setItemWidget(widget_item, 1, fix_layout)
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def _get_group(self, name):
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if name in self._groups:
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return self._groups[name]
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group = QtWidgets.QTreeWidgetItem([name])
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for c in 0, 1:
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group.setBackground(c, QtGui.QBrush(QtGui.QColor(100, 100, 100)))
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group.setForeground(c, QtGui.QBrush(QtGui.QColor(220, 220, 255)))
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font = group.font(c)
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font.setBold(True)
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group.setFont(c, font)
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self.addTopLevelItem(group)
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self._groups[name] = group
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return group
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def _recompute_argument_clicked(self, name):
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asyncio.ensure_future(self._recompute_argument(name))
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async def _recompute_argument(self, name):
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try:
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arginfo = await self.manager.compute_arginfo(self.expurl)
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except:
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logger.error("Could not recompute argument '%s' of '%s'",
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name, self.expurl, exc_info=True)
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argument = self.manager.get_submission_arguments(self.expurl)[name]
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procdesc = arginfo[name][0]
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state = argty_to_entry[procdesc["ty"]].default_state(procdesc)
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argument["desc"] = procdesc
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argument["state"] = state
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old_entry, widget_item = self._arg_to_entry_widgetitem[name]
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old_entry.deleteLater()
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entry = argty_to_entry[procdesc["ty"]](argument)
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self._arg_to_entry_widgetitem[name] = entry, widget_item
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self.setItemWidget(widget_item, 1, entry)
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def save_state(self):
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expanded = []
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for k, v in self._groups.items():
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if v.isExpanded():
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expanded.append(k)
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return {"expanded": expanded}
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def restore_state(self, state):
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for e in state["expanded"]:
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try:
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self._groups[e].setExpanded(True)
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except KeyError:
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pass
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class _ExperimentDock(QtWidgets.QMdiSubWindow):
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sigClosed = QtCore.pyqtSignal()
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def __init__(self, manager, expurl):
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QtWidgets.QMdiSubWindow.__init__(self)
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self.setWindowTitle(expurl)
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self.setWindowIcon(QtWidgets.QApplication.style().standardIcon(
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QtWidgets.QStyle.SP_FileDialogContentsView))
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self.layout = QtWidgets.QGridLayout()
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top_widget = QtWidgets.QWidget()
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top_widget.setLayout(self.layout)
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self.setWidget(top_widget)
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self.layout.setSpacing(5)
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self.layout.setContentsMargins(5, 5, 5, 5)
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self.manager = manager
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self.expurl = expurl
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self.argeditor = _ArgumentEditor(self.manager, self, self.expurl)
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self.layout.addWidget(self.argeditor, 0, 0, 1, 5)
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self.layout.setRowStretch(0, 1)
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scheduling = manager.get_submission_scheduling(expurl)
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options = manager.get_submission_options(expurl)
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datetime = QtWidgets.QDateTimeEdit()
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datetime.setDisplayFormat("MMM d yyyy hh:mm:ss")
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datetime_en = QtWidgets.QCheckBox("Due date:")
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self.layout.addWidget(datetime_en, 1, 0)
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self.layout.addWidget(datetime, 1, 1)
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if scheduling["due_date"] is None:
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datetime.setDate(QtCore.QDate.currentDate())
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else:
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datetime.setDateTime(QtCore.QDateTime.fromMSecsSinceEpoch(
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scheduling["due_date"]*1000))
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datetime_en.setChecked(scheduling["due_date"] is not None)
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def update_datetime(dt):
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scheduling["due_date"] = dt.toMSecsSinceEpoch()/1000
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datetime_en.setChecked(True)
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datetime.dateTimeChanged.connect(update_datetime)
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def update_datetime_en(checked):
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if checked:
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due_date = datetime.dateTime().toMSecsSinceEpoch()/1000
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else:
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due_date = None
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scheduling["due_date"] = due_date
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datetime_en.stateChanged.connect(update_datetime_en)
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pipeline_name = QtWidgets.QLineEdit()
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self.layout.addWidget(QtWidgets.QLabel("Pipeline:"), 1, 2)
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self.layout.addWidget(pipeline_name, 1, 3)
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pipeline_name.setText(scheduling["pipeline_name"])
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def update_pipeline_name(text):
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scheduling["pipeline_name"] = text
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pipeline_name.textEdited.connect(update_pipeline_name)
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priority = QtWidgets.QSpinBox()
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priority.setRange(-99, 99)
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self.layout.addWidget(QtWidgets.QLabel("Priority:"), 2, 0)
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self.layout.addWidget(priority, 2, 1)
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priority.setValue(scheduling["priority"])
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def update_priority(value):
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scheduling["priority"] = value
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priority.valueChanged.connect(update_priority)
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flush = QtWidgets.QCheckBox("Flush")
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flush.setToolTip("Flush the pipeline before starting the experiment")
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self.layout.addWidget(flush, 2, 2, 1, 2)
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flush.setChecked(scheduling["flush"])
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def update_flush(checked):
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scheduling["flush"] = bool(checked)
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flush.stateChanged.connect(update_flush)
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log_level = QtWidgets.QComboBox()
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log_levels = ["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"]
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log_level.addItems(log_levels)
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log_level.setCurrentIndex(1)
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log_level.setToolTip("Minimum level for log entry production")
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log_level_label = QtWidgets.QLabel("Logging level:")
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log_level_label.setToolTip("Minimum level for log message production")
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self.layout.addWidget(log_level_label, 3, 0)
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self.layout.addWidget(log_level, 3, 1)
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log_level.setCurrentIndex(log_levels.index(
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log_level_to_name(options["log_level"])))
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def update_log_level(index):
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options["log_level"] = getattr(logging, log_level.currentText())
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log_level.currentIndexChanged.connect(update_log_level)
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if "repo_rev" in options:
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repo_rev = QtWidgets.QLineEdit()
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repo_rev.setPlaceholderText("current")
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repo_rev_label = QtWidgets.QLabel("Revision:")
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repo_rev_label.setToolTip("Experiment repository revision "
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"(commit ID) to use")
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self.layout.addWidget(repo_rev_label, 3, 2)
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self.layout.addWidget(repo_rev, 3, 3)
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if options["repo_rev"] is not None:
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repo_rev.setText(options["repo_rev"])
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def update_repo_rev(text):
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if text:
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options["repo_rev"] = text
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else:
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options["repo_rev"] = None
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repo_rev.textEdited.connect(update_repo_rev)
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submit = QtWidgets.QPushButton("Submit")
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submit.setIcon(QtWidgets.QApplication.style().standardIcon(
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QtWidgets.QStyle.SP_DialogOkButton))
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submit.setToolTip("Schedule the experiment (Ctrl+Return)")
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submit.setShortcut("CTRL+RETURN")
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submit.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
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QtWidgets.QSizePolicy.Expanding)
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self.layout.addWidget(submit, 1, 4, 2, 1)
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submit.clicked.connect(self.submit_clicked)
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reqterm = QtWidgets.QPushButton("Terminate instances")
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reqterm.setIcon(QtWidgets.QApplication.style().standardIcon(
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QtWidgets.QStyle.SP_DialogCancelButton))
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reqterm.setToolTip("Request termination of instances (Ctrl+Backspace)")
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reqterm.setShortcut("CTRL+BACKSPACE")
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reqterm.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
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QtWidgets.QSizePolicy.Expanding)
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self.layout.addWidget(reqterm, 3, 4)
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reqterm.clicked.connect(self.reqterm_clicked)
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def submit_clicked(self):
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try:
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self.manager.submit(self.expurl)
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except:
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# May happen when experiment has been removed
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# from repository/explist
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logger.error("Failed to submit '%s'",
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self.expurl, exc_info=True)
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def reqterm_clicked(self):
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try:
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self.manager.request_inst_term(self.expurl)
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except:
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# May happen when experiment has been removed
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# from repository/explist
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logger.error("Failed to request termination of instances of '%s'",
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self.expurl, exc_info=True)
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def _recompute_arguments_clicked(self):
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asyncio.ensure_future(self._recompute_arguments_task())
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async def _recompute_arguments_task(self):
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try:
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arginfo = await self.manager.compute_arginfo(self.expurl)
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except:
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logger.error("Could not recompute arguments of '%s'",
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self.expurl, exc_info=True)
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self.manager.initialize_submission_arguments(self.expurl, arginfo)
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self.argeditor.deleteLater()
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self.argeditor = _ArgumentEditor(self.manager, self, self.expurl)
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self.layout.addWidget(self.argeditor, 0, 0, 1, 5)
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def closeEvent(self, event):
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self.sigClosed.emit()
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QtWidgets.QMdiSubWindow.closeEvent(self, event)
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def save_state(self):
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return {
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"args": self.argeditor.save_state(),
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"geometry": bytes(self.saveGeometry())
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}
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def restore_state(self, state):
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self.argeditor.restore_state(state["args"])
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self.restoreGeometry(QtCore.QByteArray(state["geometry"]))
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class ExperimentManager:
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def __init__(self, main_window,
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explist_sub, schedule_sub,
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schedule_ctl, experiment_db_ctl):
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self.main_window = main_window
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self.schedule_ctl = schedule_ctl
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self.experiment_db_ctl = experiment_db_ctl
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self.submission_scheduling = dict()
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self.submission_options = dict()
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self.submission_arguments = dict()
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self.explist = dict()
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explist_sub.add_setmodel_callback(self.set_explist_model)
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self.schedule = dict()
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schedule_sub.add_setmodel_callback(self.set_schedule_model)
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self.open_experiments = dict()
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def set_explist_model(self, model):
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self.explist = model.backing_store
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def set_schedule_model(self, model):
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self.schedule = model.backing_store
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def resolve_expurl(self, expurl):
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if expurl[:5] == "repo:":
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expinfo = self.explist[expurl[5:]]
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return expinfo["file"], expinfo["class_name"], True
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elif expurl[:5] == "file:":
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class_name, file = expurl[5:].split("@", maxsplit=1)
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return file, class_name, False
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else:
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raise ValueError("Malformed experiment URL")
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def get_submission_scheduling(self, expurl):
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if expurl in self.submission_scheduling:
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return self.submission_scheduling[expurl]
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else:
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# mutated by _ExperimentDock
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scheduling = {
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"pipeline_name": "main",
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"priority": 0,
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"due_date": None,
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"flush": False
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}
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self.submission_scheduling[expurl] = scheduling
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return scheduling
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def get_submission_options(self, expurl):
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if expurl in self.submission_options:
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return self.submission_options[expurl]
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else:
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# mutated by _ExperimentDock
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options = {
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"log_level": logging.WARNING
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}
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if expurl[:5] == "repo:":
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options["repo_rev"] = None
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self.submission_options[expurl] = options
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return options
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def initialize_submission_arguments(self, expurl, arginfo):
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arguments = OrderedDict()
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for name, (procdesc, group) in arginfo.items():
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state = argty_to_entry[procdesc["ty"]].default_state(procdesc)
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arguments[name] = {
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"desc": procdesc,
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"group": group,
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"state": state # mutated by entries
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}
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self.submission_arguments[expurl] = arguments
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return arguments
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def get_submission_arguments(self, expurl):
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if expurl in self.submission_arguments:
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return self.submission_arguments[expurl]
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else:
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if expurl[:5] != "repo:":
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raise ValueError("Submission arguments must be preinitialized "
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"when not using repository")
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arginfo = self.explist[expurl[5:]]["arginfo"]
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arguments = self.initialize_submission_arguments(expurl, arginfo)
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return arguments
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def open_experiment(self, expurl):
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if expurl in self.open_experiments:
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dock = self.open_experiments[expurl]
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self.main_window.centralWidget().setActiveSubWindow(dock)
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return dock
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dock = _ExperimentDock(self, expurl)
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self.open_experiments[expurl] = dock
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self.main_window.centralWidget().addSubWindow(dock)
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dock.show()
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dock.sigClosed.connect(partial(self.on_dock_closed, expurl))
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return dock
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def on_dock_closed(self, expurl):
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del self.open_experiments[expurl]
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async def _submit_task(self, *args):
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rid = await self.schedule_ctl.submit(*args)
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self.main_window.statusBar().showMessage(
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"Submitted RID {}".format(rid))
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def submit(self, expurl):
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file, class_name, _ = self.resolve_expurl(expurl)
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scheduling = self.get_submission_scheduling(expurl)
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options = self.get_submission_options(expurl)
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arguments = self.get_submission_arguments(expurl)
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argument_values = dict()
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for name, argument in arguments.items():
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entry_cls = argty_to_entry[argument["desc"]["ty"]]
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argument_values[name] = entry_cls.state_to_value(argument["state"])
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expid = {
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"log_level": options["log_level"],
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"file": file,
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"class_name": class_name,
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"arguments": argument_values,
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}
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if "repo_rev" in options:
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expid["repo_rev"] = options["repo_rev"]
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asyncio.ensure_future(self._submit_task(
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scheduling["pipeline_name"],
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expid,
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scheduling["priority"], scheduling["due_date"],
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scheduling["flush"]))
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async def _request_term_multiple(self, rids):
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for rid in rids:
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try:
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await self.schedule_ctl.request_termination(rid)
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except:
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# May happen if the experiment has terminated by itself
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# while we were terminating others.
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logger.debug("failed to request termination of RID %d",
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rid, exc_info=True)
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def request_inst_term(self, expurl):
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self.main_window.statusBar().showMessage(
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"Requesting termination of all instances "
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"of '{}'".format(expurl))
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file, class_name, use_repository = self.resolve_expurl(expurl)
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rids = []
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for rid, desc in self.schedule.items():
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expid = desc["expid"]
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if use_repository:
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repo_match = "repo_rev" in expid
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else:
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repo_match = "repo_rev" not in expid
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if (repo_match
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and expid["file"] == file
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and expid["class_name"] == class_name):
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rids.append(rid)
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asyncio.ensure_future(self._request_term_multiple(rids))
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async def compute_arginfo(self, expurl):
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file, class_name, use_repository = self.resolve_expurl(expurl)
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description = await self.experiment_db_ctl.examine(file,
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use_repository)
|
|
return description[class_name]["arginfo"]
|
|
|
|
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"])
|
|
if expurl in self.open_experiments:
|
|
self.open_experiments[expurl].close()
|
|
self.open_experiment(expurl)
|
|
|
|
def save_state(self):
|
|
docks = {expurl: dock.save_state()
|
|
for expurl, dock in self.open_experiments.items()}
|
|
return {
|
|
"scheduling": self.submission_scheduling,
|
|
"options": self.submission_options,
|
|
"arguments": self.submission_arguments,
|
|
"docks": docks
|
|
}
|
|
|
|
def restore_state(self, state):
|
|
if self.open_experiments:
|
|
raise NotImplementedError
|
|
self.submission_scheduling = state["scheduling"]
|
|
self.submission_options = state["options"]
|
|
self.submission_arguments = state["arguments"]
|
|
for expurl, dock_state in state["docks"].items():
|
|
dock = self.open_experiment(expurl)
|
|
dock.restore_state(dock_state)
|