def test_vtl_files(self):
from vistrails.tests.utils import run_file
for root, dirs, file_names in os.walk(self.vtl_path):
for file_name in sorted(file_names):
if file_name.endswith('.vtl'):
# update available packages
from vistrails.core.packagemanager import get_package_manager
get_package_manager().build_available_package_names_list()
f = os.path.join(root, file_name)
locator = FileLocator(f)
version = locator._vnode
# if there is a version specified try to execute it,
# else just load the pipeline
if version:
errors = run_file(f, lambda x: x == version)
self.assertEqual(errors, [], 'Errors processing %s: %s' % (f, str(errors)))
else:
import vistrails.core.db.io
from vistrails.core.vistrail.controller import \
VistrailController
loaded_objs = vistrails.core.db.io.load_vistrail(locator)
controller = VistrailController(loaded_objs[0],
locator,
*loaded_objs[1:])
controller.change_selected_version(
controller.vistrail.get_latest_version())
self.assertTrue(controller.current_pipeline.is_valid,
"Latest pipeline is invalid: %s" % f)
def test_vtl_files(self):
from vistrails.tests.utils import run_file
for root, dirs, file_names in os.walk(self.vtl_path):
for file_name in sorted(file_names):
if file_name.endswith('.vtl'):
# update available packages
from vistrails.core.packagemanager import get_package_manager
get_package_manager().build_available_package_names_list()
f = os.path.join(root, file_name)
locator = FileLocator(f)
version = locator._vnode
# if there is a version specified try to execute it,
# else just load the pipeline
if version:
errors = run_file(f, lambda x: x == version)
self.assertEqual(
errors, [],
'Errors processing %s: %s' % (f, str(errors)))
else:
import vistrails.core.db.io
from vistrails.core.vistrail.controller import \
VistrailController
loaded_objs = vistrails.core.db.io.load_vistrail(
locator)
controller = VistrailController(
loaded_objs[0], locator, *loaded_objs[1:])
controller.change_selected_version(
controller.vistrail.get_latest_version())
self.assertTrue(controller.current_pipeline.is_valid,
"Latest pipeline is invalid: %s" % f)
def createFailedPackage(self):
""" Failed package is created so that the user can remove
it manually using package submenu """
pm = get_package_manager()
if pm.has_package(self.signature):
# do nothing
return
reg = vistrails.core.modules.module_registry.get_module_registry()
# create a document hash integer from the cached sax tree
# "name" is what suds use as the cache key
name = '%s-%s' % (abs(hash(self.address)), "wsdl")
self.wsdlHash = '0'
package_id = reg.idScope.getNewId(Package.vtType)
package = Package(id=package_id,
load_configuration=False,
name="SUDS#" + self.address,
identifier=self.signature,
version=self.wsdlHash,
)
suds_package = reg.get_package_by_name(identifier)
package._module = suds_package.module
package._init_module = suds_package.init_module
self.package = package
reg.add_package(package)
reg.signals.emit_new_package(self.signature)
self.module = new_module(Module, str(self.signature))
reg.add_module(self.module, **{'package':self.signature,
'package_version':self.wsdlHash,
'abstract':True})
self.service = -1
def operation_added(self, operation):
pm = get_package_manager()
package = pm.get_package(operation.package_identifier)
item = OperationItem(operation, package.name, operation.wizard
is not None)
self._operations[operation] = item
self._list.addItem(item, package.name)
def new_package(self, package_identifier, prepend=False):
"""Called when a package is loaded in VisTrails.
Discovers and registers Plots and VariableLoaders.
"""
pm = get_package_manager()
package = pm.get_package(package_identifier)
if hasattr(package.init_module, '_plots'):
for plot in package.init_module._plots:
if not isinstance(plot, Plot):
warnings.warn(
"Package %s (%s) declares in _plots something "
"that is not a plot: %r" %
(package_identifier, package.codepath, plot))
continue
plot.package_identifier = package_identifier
# Resolve the port types
for port in plot.ports:
port.type = resolve_descriptor(port.type,
package_identifier)
# Read and check the metadata from the workflow
try:
plot._read_metadata(package_identifier)
except Exception, e:
warnings.warn("In package '%s'\n"
"Couldn't read plot subworkflow for '%s':\n"
"%s" % (package_identifier, plot.name, e))
else:
self._add_plot(plot)
def find_descriptor(controller, pipeline, module_id, desired_version=''):
reg = get_module_registry()
get_descriptor = reg.get_descriptor_by_name
pm = get_package_manager()
invalid_module = pipeline.modules[module_id]
mpkg, mname, mnamespace, mid = (invalid_module.package,
invalid_module.name,
invalid_module.namespace,
invalid_module.id)
pkg = pm.get_package(mpkg)
desired_version = ''
d = None
# don't check for abstraction/subworkflow since the old module
# could be a subworkflow
if reg.has_abs_upgrade(*invalid_module.descriptor_info):
return reg.get_abs_upgrade(*invalid_module.descriptor_info)
try:
try:
d = get_descriptor(mpkg, mname, mnamespace, '',
desired_version)
except MissingModule, e:
r = None
if pkg.can_handle_missing_modules():
r = pkg.handle_missing_module(controller, module_id,
pipeline)
d = get_descriptor(mpkg, mname, mnamespace, '',
desired_version)
if not r:
raise e
except MissingModule, e:
return None
def new_package(self, package_identifier, prepend=False):
"""Called when a package is loaded in VisTrails.
Discovers and registers Plots and VariableLoaders.
"""
pm = get_package_manager()
package = pm.get_package(package_identifier)
if hasattr(package.init_module, '_plots'):
for plot in package.init_module._plots:
if not isinstance(plot, Plot):
warnings.warn(
"Package %s (%s) declares in _plots something "
"that is not a plot: %r" % (
package_identifier, package.codepath, plot))
continue
plot.package_identifier = package_identifier
# Resolve the port types
for port in plot.ports:
port.type = resolve_descriptor(port.type,
package_identifier)
# Read and check the metadata from the workflow
try:
plot._read_metadata(package_identifier)
except Exception, e:
warnings.warn("In package '%s'\n"
"Couldn't read plot subworkflow for '%s':\n"
"%s" % (package_identifier, plot.name, e))
else:
self._add_plot(plot)
def load_package(self, identifier, codepath):
packages = self.get_packages()
if identifier not in packages:
pm = get_package_manager()
pm.late_enable_package(codepath)
self._packages = None
return self.get_package(identifier)
def operation_added(self, operation):
pm = get_package_manager()
package = pm.get_package(operation.package_identifier)
item = OperationItem(operation, package.name,
operation.wizard is not None)
self._operations[operation] = item
self._list.addItem(item, package.name)
def find_descriptor(controller, pipeline, module_id, desired_version=''):
reg = get_module_registry()
get_descriptor = reg.get_descriptor_by_name
pm = get_package_manager()
invalid_module = pipeline.modules[module_id]
mpkg, mname, mnamespace, mid = (invalid_module.package,
invalid_module.name,
invalid_module.namespace,
invalid_module.id)
pkg = pm.get_package(mpkg)
desired_version = ''
d = None
# don't check for abstraction/subworkflow since the old module
# could be a subworkflow
if reg.has_abs_upgrade(*invalid_module.descriptor_info):
return reg.get_abs_upgrade(*invalid_module.descriptor_info)
try:
try:
d = get_descriptor(mpkg, mname, mnamespace, '', desired_version)
except MissingModule, e:
r = None
if pkg.can_handle_missing_modules():
r = pkg.handle_missing_module(controller, module_id,
pipeline)
d = get_descriptor(mpkg, mname, mnamespace, '',
desired_version)
if not r:
raise e
except MissingModule, e:
return None
def package_dependencies():
pm = get_package_manager()
spreadsheet_identifier = 'org.vistrails.vistrails.spreadsheet'
if pm.has_package(spreadsheet_identifier):
return [spreadsheet_identifier]
else: # pragma: no cover
return []
def package_dependencies():
pm = get_package_manager()
spreadsheet_identifier = 'org.vistrails.vistrails.spreadsheet'
if pm.has_package(spreadsheet_identifier):
return [spreadsheet_identifier]
else: # pragma: no cover
return []
def load_package(self, identifier, codepath):
packages = self.get_packages()
if identifier not in packages:
pm = get_package_manager()
pm.late_enable_package(codepath)
self._packages = None
return self.get_package(identifier)
def choose_operation(typecasts,
source_descriptor,
expected_descriptor,
parent=None):
_ = translate('typecast_dialog')
dialog = QtGui.QDialog(parent)
dialog.setWindowTitle(_("Type casting"))
layout = QtGui.QVBoxLayout()
label = QtGui.QLabel(
_("A {actual} variable was put in a {expected} port. These are not "
"compatible, but the following operations can do the "
"conversion:").format(
actual="%s (%s)" % (source_descriptor.module.__name__,
source_descriptor.identifier),
expected="%s (%s)" % (expected_descriptor.module.__name__,
expected_descriptor.identifier)))
label.setWordWrap(True)
layout.addWidget(label)
list_widget = CategorizedListWidget()
list_widget.setSelectionMode(QtGui.QAbstractItemView.SingleSelection)
pm = get_package_manager()
for operation in typecasts:
package = pm.get_package(operation.package_identifier)
item = OperationItem(operation, package.name)
list_widget.addItem(item, item.category)
layout.addWidget(list_widget)
buttons = QtGui.QHBoxLayout()
ok = QtGui.QPushButton(_("Typecast", "Accept typecast dialog button"))
QtCore.QObject.connect(ok, QtCore.SIGNAL('clicked()'), dialog,
QtCore.SLOT('accept()'))
buttons.addWidget(ok)
cancel = QtGui.QPushButton(_("Cancel", "Reject typecast dialog button"))
QtCore.QObject.connect(cancel, QtCore.SIGNAL('clicked()'), dialog,
QtCore.SLOT('reject()'))
buttons.addWidget(cancel)
layout.addLayout(buttons)
def check_selection():
selection = list_widget.selectedItems()
if selection:
item = selection[0]
if isinstance(item, OperationItem):
ok.setEnabled(True)
return
ok.setEnabled(False)
QtCore.QObject.connect(list_widget,
QtCore.SIGNAL('itemSelectionChanged()'),
check_selection)
check_selection()
dialog.setLayout(layout)
if dialog.exec_() == QtGui.QDialog.Accepted:
return list_widget.selectedItems()[0].operation
else:
raise CancelExecution
def package_configuration():
"""
Create a shortcut to Edit->Preferences->Module Package->Enabled Packages->Configure in menu.
"""
pkgmgr = get_package_manager()
package = pkgmgr.get_package(identifier)
dlg = QPackageConfigurationDialog(None, package)
dlg.exec_()
def setUp(cls):
cls._application = dat.tests.setup_application()
pm = get_package_manager()
pm.late_enable_package(
'pkg_test_operations',
{'pkg_test_operations': 'dat.tests.'})
def setUpClass(cls):
from vistrails.core.packagemanager import get_package_manager
from vistrails.core.modules.module_registry import MissingPackage
pm = get_package_manager()
try:
pm.get_package('org.vistrails.vistrails.http')
except MissingPackage:
pm.late_enable_package('URL')
def package_configuration():
"""
Create a shortcut to Edit->Preferences->Module Package->Enabled Packages->Configure in menu.
"""
pkgmgr = get_package_manager()
package = pkgmgr.get_package(identifier)
dlg = QPackageConfigurationDialog(None, package)
dlg.exec_()
def reload_current_package_finisher(self, codepath, reverse_deps, prefix_dictionary):
# REENABLES the current package and all reverse dependencies
pm = get_package_manager()
try:
pm.reload_package_enable(reverse_deps, prefix_dictionary)
except Package.InitializationFailed, e:
debug.critical("Re-initialization of package '%s' failed" %
codepath, str(e))
raise
def choose_operation(typecasts, source_descriptor, expected_descriptor,
parent=None):
_ = translate('typecast_dialog')
dialog = QtGui.QDialog(parent)
dialog.setWindowTitle(_("Type casting"))
layout = QtGui.QVBoxLayout()
label = QtGui.QLabel(_(
"A {actual} variable was put in a {expected} port. These are not "
"compatible, but the following operations can do the "
"conversion:").format(
actual="%s (%s)" % (source_descriptor.module.__name__,
source_descriptor.identifier),
expected="%s (%s)" % (expected_descriptor.module.__name__,
expected_descriptor.identifier)))
label.setWordWrap(True)
layout.addWidget(label)
list_widget = CategorizedListWidget()
list_widget.setSelectionMode(QtGui.QAbstractItemView.SingleSelection)
pm = get_package_manager()
for operation in typecasts:
package = pm.get_package(operation.package_identifier)
item = OperationItem(operation, package.name)
list_widget.addItem(item, item.category)
layout.addWidget(list_widget)
buttons = QtGui.QHBoxLayout()
ok = QtGui.QPushButton(_("Typecast", "Accept typecast dialog button"))
QtCore.QObject.connect(ok, QtCore.SIGNAL('clicked()'),
dialog, QtCore.SLOT('accept()'))
buttons.addWidget(ok)
cancel = QtGui.QPushButton(_("Cancel", "Reject typecast dialog button"))
QtCore.QObject.connect(cancel, QtCore.SIGNAL('clicked()'),
dialog, QtCore.SLOT('reject()'))
buttons.addWidget(cancel)
layout.addLayout(buttons)
def check_selection():
selection = list_widget.selectedItems()
if selection:
item = selection[0]
if isinstance(item, OperationItem):
ok.setEnabled(True)
return
ok.setEnabled(False)
QtCore.QObject.connect(
list_widget, QtCore.SIGNAL('itemSelectionChanged()'),
check_selection)
check_selection()
dialog.setLayout(layout)
if dialog.exec_() == QtGui.QDialog.Accepted:
return list_widget.selectedItems()[0].operation
else:
raise CancelExecution
def reload_current_package_finisher(self, codepath, reverse_deps,
prefix_dictionary):
# REENABLES the current package and all reverse dependencies
pm = get_package_manager()
try:
pm.reload_package_enable(reverse_deps, prefix_dictionary)
except Package.InitializationFailed, e:
debug.critical(
"Re-initialization of package '%s' failed" % codepath, e)
raise
def reload_current_package(self):
if self._enabled_packages_list.currentItem() is not None:
# Disables the selected package (which was enabled) and all its
# reverse dependencies, then enables it all again
item = self._enabled_packages_list.currentItem()
pm = get_package_manager()
codepath = str(item.text())
palette = QModulePalette.instance()
palette.setUpdatesEnabled(False)
pm.reload_package_disable(codepath)
elif self._available_packages_list.currentItem() is not None:
# Reloads the selected package's (which was not enabled) __init__
# module
item = self._available_packages_list.currentItem()
pm = get_package_manager()
codepath = str(item.text())
pm._available_packages.pop(codepath).unload()
self.selected_available_list()
def enablePackage(self):
""" enablePackge() -> None
Tries to enable the controlflow package through the controller.
"""
pm = get_package_manager()
cf_pkg_id = 'org.vistrails.vistrails.control_flow'
if not pm.has_package(cf_pkg_id):
dep_graph = pm.build_dependency_graph([cf_pkg_id])
if not self.controller.try_to_enable_package(cf_pkg_id, dep_graph):
raise MissingPackage(cf_pkg_id)
def reload_current_package(self):
if self._enabled_packages_list.currentItem() is not None:
# Disables the selected package (which was enabled) and all its
# reverse dependencies, then enables it all again
item = self._enabled_packages_list.currentItem()
pm = get_package_manager()
codepath = str(item.text())
palette = QModulePalette.instance()
palette.setUpdatesEnabled(False)
pm.reload_package_disable(codepath)
elif self._available_packages_list.currentItem() is not None:
# Reloads the selected package's (which was not enabled) __init__
# module
item = self._available_packages_list.currentItem()
pm = get_package_manager()
codepath = str(item.text())
pm._available_packages.pop(codepath).unload()
self.selected_available_list()
def reload_current_package(self):
# DISABLES the current package and all reverse dependencies
inst = self._enabled_packages_list
item = inst.currentItem()
pm = get_package_manager()
codepath = str(item.text())
palette = QModulePalette.instance()
palette.setUpdatesEnabled(False)
pm.reload_package_disable(codepath)
def enablePackage(self):
""" enablePackge() -> None
Tries to enable the controlflow package through the controller.
"""
pm = get_package_manager()
cf_pkg_id = 'org.vistrails.vistrails.control_flow'
if not pm.has_package(cf_pkg_id):
dep_graph = pm.build_dependency_graph([cf_pkg_id])
if not self.controller.try_to_enable_package(cf_pkg_id, dep_graph):
raise MissingPackage(cf_pkg_id)
def selected_available_list(self):
item = self._available_packages_list.currentItem()
if item is None:
return # prevent back and forth looping when clearing selection
self._enabled_packages_list.setCurrentItem(None)
codepath = str(item.text())
pm = get_package_manager()
self._current_package = pm.look_at_available_package(codepath)
self.set_buttons_to_available_package()
self.set_package_information()
self._available_packages_list.setFocus()
def selected_available_list(self):
item = self._available_packages_list.currentItem()
if item is None:
return # prevent back and forth looping when clearing selection
self._enabled_packages_list.setCurrentItem(None)
codepath = str(item.text())
pm = get_package_manager()
self._current_package = pm.look_at_available_package(codepath)
self.set_buttons_to_available_package()
self.set_package_information()
self._available_packages_list.setFocus()
def tearDownClass(cls):
pm = get_package_manager()
def disable(codepath):
try:
pm.late_disable_package(codepath)
except MissingPackage:
pass
disable('pkg_test_variables')
disable('pkg_test_plots')
def enable_current_package(self):
av = self._available_packages_list
item = av.currentItem()
codepath = str(item.text())
pm = get_package_manager()
try:
new_deps = self._current_package.dependencies()
except Exception, e:
debug.critical("Failed getting dependencies of package %s, "
"so it will not be enabled" % \
self._current_package.name, str(e))
return
def enable_current_package(self):
av = self._available_packages_list
item = av.currentItem()
codepath = str(item.text())
pm = get_package_manager()
try:
new_deps = self._current_package.dependencies()
except Exception, e:
debug.critical(
"Failed getting dependencies of package %s, "
"so it will not be enabled" % self._current_package.name, e)
return
def setUpClass(cls):
cls._application = dat.tests.setup_application()
cls._application.register_notification('dat_new_loader',
cls._new_loader)
pm = get_package_manager()
pm.late_enable_package('pkg_test_variables',
{'pkg_test_variables': 'dat.tests.'})
pm.late_enable_package('pkg_test_plots',
{'pkg_test_plots': 'dat.tests.'})
def selected_enabled_list(self):
item = self._enabled_packages_list.currentItem()
if item is None:
return # prevent back and forth looping when clearing selection
self._available_packages_list.setCurrentItem(None)
codepath = str(item.text())
pm = get_package_manager()
self._current_package = pm.get_package_by_codepath(codepath)
self.set_buttons_to_enabled_package()
# A delayed signal can result in the package already has been removed
if not pm.has_package(self._current_package.identifier):
return
self.set_package_information()
self._enabled_packages_list.setFocus()
def selected_enabled_list(self):
item = self._enabled_packages_list.currentItem()
if item is None:
return # prevent back and forth looping when clearing selection
self._available_packages_list.setCurrentItem(None)
codepath = str(item.text())
pm = get_package_manager()
self._current_package = pm.get_package_by_codepath(codepath)
self.set_buttons_to_enabled_package()
# A delayed signal can result in the package already has been removed
if not pm.has_package(self._current_package.identifier):
return
self.set_package_information()
self._enabled_packages_list.setFocus()
def populate_lists(self):
pkg_manager = get_package_manager()
enabled_pkgs = sorted(pkg_manager.enabled_package_list())
enabled_pkg_dict = dict([(pkg.codepath, pkg) for
pkg in enabled_pkgs])
self._enabled_packages_list.clear()
for pkg in enabled_pkgs:
self._enabled_packages_list.addItem(pkg.codepath)
self._enabled_packages_list.sortItems()
available_pkg_names = [pkg for pkg in
sorted(pkg_manager.available_package_names_list())
if pkg not in enabled_pkg_dict]
self._available_packages_list.clear()
for pkg in available_pkg_names:
self._available_packages_list.addItem(pkg)
self._available_packages_list.sortItems()
def setUpClass(cls):
# first make sure CLTools is loaded
pm = get_package_manager()
if 'CLTools' not in pm._package_list: # pragma: no cover # pragma: no branch
pm.late_enable_package('CLTools')
remove_all_scripts()
cls.testdir = os.path.join(packages_directory(), 'CLTools', 'test_files')
cls._tools = {}
for name in os.listdir(cls.testdir):
if not name.endswith(SUFFIX):
continue
_add_tool(os.path.join(cls.testdir, name))
toolname = os.path.splitext(name)[0]
cls._tools[toolname] = cl_tools[toolname]
cls._old_dir = os.getcwd()
os.chdir(vistrails_root_directory())
def populate_lists(self):
pkg_manager = get_package_manager()
enabled_pkgs = sorted(pkg_manager.enabled_package_list())
enabled_pkg_dict = dict([(pkg.codepath, pkg) for pkg in enabled_pkgs])
self._enabled_packages_list.clear()
for pkg in enabled_pkgs:
self._enabled_packages_list.addItem(pkg.codepath)
self._enabled_packages_list.sortItems()
available_pkg_names = [
pkg for pkg in sorted(pkg_manager.available_package_names_list())
if pkg not in enabled_pkg_dict
]
self._available_packages_list.clear()
for pkg in available_pkg_names:
self._available_packages_list.addItem(pkg)
self._available_packages_list.sortItems()
def setUpClass(cls):
# first make sure CLTools is loaded
pm = get_package_manager()
if 'CLTools' not in pm._package_list: # pragma: no cover # pragma: no branch
pm.late_enable_package('CLTools')
remove_all_scripts()
cls.testdir = os.path.join(packages_directory(), 'CLTools', 'test_files')
cls._tools = {}
for name in os.listdir(cls.testdir):
if not name.endswith(SUFFIX):
continue
_add_tool(os.path.join(cls.testdir, name))
toolname = os.path.splitext(name)[0]
cls._tools[toolname] = cl_tools[toolname]
cls._old_dir = os.getcwd()
os.chdir(vistrails_root_directory())
def setUp(self):
super(TestMashupApp, self).setUp()
try:
import vtk
except ImportError:
self.skipTest("VTK is not available")
from vistrails.core.packagemanager import get_package_manager
from vistrails.core.modules.module_registry import MissingPackage
pm = get_package_manager()
identifier = 'org.vistrails.vistrails.vtk'
try:
pkg = pm.get_package(identifier)
except MissingPackage:
pkg = pm.identifier_is_available(identifier)
if pkg:
pm.late_enable_package(pkg.codepath)
pkg = pm.get_package(identifier)
def enable_package(identifier):
"""Enables a package.
"""
from vistrails.core.modules.module_registry import MissingPackage
from vistrails.core.packagemanager import get_package_manager
pm = get_package_manager()
try:
pm.get_package(identifier)
except MissingPackage:
dep_graph = pm.build_dependency_graph([identifier])
for pkg_id in pm.get_ordered_dependencies(dep_graph):
pkg = pm.identifier_is_available(pkg_id)
if pkg is None:
raise
pm.late_enable_package(pkg.codepath)
def setUp(self):
super(TestMashupApp, self).setUp()
try:
import vtk
except ImportError:
self.skipTest("VTK is not available")
from vistrails.core.packagemanager import get_package_manager
from vistrails.core.modules.module_registry import MissingPackage
pm = get_package_manager()
identifier = 'org.vistrails.vistrails.vtk'
try:
pkg = pm.get_package(identifier)
except MissingPackage:
pkg = pm.identifier_is_available(identifier)
if pkg:
pm.late_enable_package(pkg.codepath)
pkg = pm.get_package(identifier)
def disable_current_package(self):
inst = self._enabled_packages_list
item = inst.currentItem()
codepath = str(item.text())
pm = get_package_manager()
dependency_graph = pm.dependency_graph()
identifier = pm.get_package_by_codepath(codepath).identifier
if dependency_graph.in_degree(identifier) > 0:
rev_deps = dependency_graph.inverse_adjacency_list[identifier]
debug.critical("Missing dependency",
("There are other packages that depend on this:\n %s" +
"Please disable those first.") % rev_deps)
else:
pm.late_disable_package(codepath)
self.invalidate_current_pipeline()
def enable_package(identifier):
"""Enables a package.
"""
from vistrails.core.modules.module_registry import MissingPackage
from vistrails.core.packagemanager import get_package_manager
pm = get_package_manager()
try:
pm.get_package(identifier)
except MissingPackage:
dep_graph = pm.build_dependency_graph([identifier])
for pkg_id in pm.get_ordered_dependencies(dep_graph):
pkg = pm.identifier_is_available(pkg_id)
if pkg is None:
raise
pm.late_enable_package(pkg.codepath)
def test_external_upgrade(self):
from vistrails.core.application import get_vistrails_application
app = get_vistrails_application()
app.new_vistrail()
default_upgrade_on = app.temp_configuration.upgradeOn
default_upgrade_delay = app.temp_configuration.upgradeDelay
app.temp_configuration.upgradeOn = True
app.temp_configuration.upgradeDelay = False
created_vistrail = False
try:
pm = get_package_manager()
pm.late_enable_package('upgrades',
{'upgrades':
'vistrails.tests.resources.'})
app.new_vistrail()
created_vistrail = True
c = app.get_controller()
current_version = self.create_workflow(c)
for m in c.current_pipeline.modules.itervalues():
self.assertEqual(m.version, '0.8')
c.change_selected_version(current_version, from_root=True)
self.assertEqual(len(c.current_pipeline.modules), 2)
for m in c.current_pipeline.modules.itervalues():
self.assertEqual(m.version, '1.0')
if m.name == "TestUpgradeA":
self.assertEqual(m.functions[0].name, 'aaa')
self.assertEqual(len(c.current_pipeline.connections), 1)
conn = c.current_pipeline.connections.values()[0]
self.assertEqual(conn.source.name, 'zzz')
self.assertEqual(conn.destination.name, 'b')
finally:
if created_vistrail:
app.close_vistrail()
try:
pm.late_disable_package('upgrades')
except MissingPackage:
pass
app.temp_configuration.upgradeOn = default_upgrade_on
app.temp_configuration.upgradeDelay = default_upgrade_delay
def set_root_dir(session_dir):
'''sets
'''
global _roottempdir, identifier, configuration
_roottempdir = session_dir
configuration.cur_session_folder = session_dir
package_manager = get_package_manager()
package = package_manager.get_package(identifier)
dom, element = package.find_own_dom_element()
configuration.write_to_dom(dom, element)
print("*" * 79)
print("*" * 79)
print("GeoDataPortal output directory: " + session_dir)
print("*" * 79)
print("*" * 79)
def load_package(identifier, autoload=True):
"""Gets a package by identifier, enabling it if necessary.
"""
initialize()
pm = get_package_manager()
pkg = pm.identifier_is_available(identifier)
if pm.has_package(identifier):
return Package(pkg)
elif pkg is None:
raise NoSuchPackage("Package %r not found" % identifier)
# Copied from VistrailController#try_to_enable_package()
dep_graph = pm.build_dependency_graph([identifier])
deps = pm.get_ordered_dependencies(dep_graph)
for pkg_id in deps:
if not do_enable_package(pm, pkg_id):
raise NoSuchPackage("Package %r not found" % pkg_id)
return Package(pkg)
def set_root_dir(session_dir):
'''sets
'''
global _roottempdir, identifier, configuration
_roottempdir = session_dir
configuration.cur_session_folder = session_dir
package_manager = get_package_manager()
package = package_manager.get_package(identifier)
dom, element = package.find_own_dom_element()
configuration.write_to_dom(dom, element)
print("*" * 79)
print("*" * 79)
print("GeoDataPortal output directory: " + session_dir)
print("*" * 79)
print("*" * 79)
def load_package(identifier, autoload=True):
"""Gets a package by identifier, enabling it if necessary.
"""
initialize()
pm = get_package_manager()
pkg = pm.identifier_is_available(identifier)
if pm.has_package(identifier):
return Package(pkg)
elif pkg is None:
raise NoSuchPackage("Package %r not found" % identifier)
# Copied from VistrailController#try_to_enable_package()
dep_graph = pm.build_dependency_graph([identifier])
deps = pm.get_ordered_dependencies(dep_graph)
for pkg_id in deps:
if not do_enable_package(pm, pkg_id):
raise NoSuchPackage("Package %r not found" % pkg_id)
return Package(pkg)
def test_external_upgrade(self):
from vistrails.core.application import get_vistrails_application
app = get_vistrails_application()
default_upgrades = app.temp_configuration.upgrades
default_upgrade_delay = app.temp_configuration.upgradeDelay
app.temp_configuration.upgrades = True
app.temp_configuration.upgradeDelay = False
created_vistrail = False
pm = get_package_manager()
try:
pm.late_enable_package('upgrades',
{'upgrades':
'vistrails.tests.resources.'})
app.new_vistrail()
created_vistrail = True
c = app.get_controller()
current_version = self.create_workflow(c)
for m in c.current_pipeline.modules.itervalues():
self.assertEqual(m.version, '0.8')
c.change_selected_version(current_version, from_root=True)
self.assertEqual(len(c.current_pipeline.modules), 2)
for m in c.current_pipeline.modules.itervalues():
self.assertEqual(m.version, '1.0')
if m.name == "TestUpgradeA":
self.assertEqual(m.functions[0].name, 'aaa')
self.assertEqual(len(c.current_pipeline.connections), 1)
conn = c.current_pipeline.connections.values()[0]
self.assertEqual(conn.source.name, 'zzz')
self.assertEqual(conn.destination.name, 'b')
finally:
if created_vistrail:
app.close_vistrail()
try:
pm.late_disable_package('upgrades')
except MissingPackage:
pass
app.temp_configuration.upgrades = default_upgrades
app.temp_configuration.upgradeDelay = default_upgrade_delay
def dispatch_request(controller, module_id, current_pipeline):
reg = get_module_registry()
pm = get_package_manager()
if module_id not in current_pipeline.modules:
# It is possible that some other upgrade request has
# already removed the invalid module of this request. In
# that case, disregard the request.
debug.log("module %s already handled. skipping" % module_id)
return []
invalid_module = current_pipeline.modules[module_id]
pkg = pm.get_package(invalid_module.package)
if hasattr(pkg.module, 'handle_module_upgrade_request'):
f = pkg.module.handle_module_upgrade_request
return f(controller, module_id, current_pipeline)
else:
debug.log('Package "%s" cannot handle upgrade request. '
'VisTrails will attempt automatic upgrade.' % \
pkg.identifier)
auto_upgrade = UpgradeWorkflowHandler.attempt_automatic_upgrade
return auto_upgrade(controller, current_pipeline, module_id)
def set_buttons_to_enabled_package(self):
self._enable_button.setEnabled(False)
assert self._current_package
pm = get_package_manager()
from vistrails.core.modules.basic_modules import identifier as basic_modules_identifier
from vistrails.core.modules.abstraction import identifier as abstraction_identifier
is_not_basic_modules = (self._current_package.identifier != basic_modules_identifier)
is_not_abstraction = (self._current_package.identifier != abstraction_identifier)
can_disable = (pm.can_be_disabled(self._current_package.identifier) and
is_not_basic_modules and
is_not_abstraction)
self._disable_button.setEnabled(can_disable)
if not can_disable and is_not_basic_modules and is_not_abstraction:
msg = ("Module has reverse dependencies that must\n"+
"be first disabled.")
self._disable_button.setToolTip(msg)
else:
self._disable_button.setToolTip("")
conf = self._current_package.configuration is not None
self._configure_button.setEnabled(conf)
self._reload_button.setEnabled(is_not_basic_modules)
def run_multi_upgrade_test(self, pkg_remap):
from vistrails.core.application import get_vistrails_application
app = get_vistrails_application()
created_vistrail = False
pm = get_package_manager()
try:
pm.late_enable_package("upgrades", {"upgrades": "vistrails.tests.resources."})
app.new_vistrail()
created_vistrail = True
c = app.get_controller()
self.create_workflow(c)
p = c.current_pipeline
actions = UpgradeWorkflowHandler.remap_module(c, 0, p, pkg_remap)
finally:
if created_vistrail:
app.close_vistrail()
try:
pm.late_disable_package("upgrades")
except MissingPackage:
pass
def run_multi_upgrade_test(self, pkg_remap):
from vistrails.core.application import get_vistrails_application
app = get_vistrails_application()
created_vistrail = False
pm = get_package_manager()
try:
pm.late_enable_package('upgrades',
{'upgrades': 'vistrails.tests.resources.'})
app.new_vistrail()
created_vistrail = True
c = app.get_controller()
self.create_workflow(c)
p = c.current_pipeline
actions = UpgradeWorkflowHandler.remap_module(c, 0, p, pkg_remap)
finally:
if created_vistrail:
app.close_vistrail()
try:
pm.late_disable_package('upgrades')
except MissingPackage:
pass
def dispatch_request(controller, module_id, current_pipeline):
pm = get_package_manager()
if module_id not in current_pipeline.modules:
# It is possible that some other upgrade request has
# already removed the invalid module of this request. In
# that case, disregard the request.
debug.log("module %s already handled. skipping" % module_id)
return []
invalid_module = current_pipeline.modules[module_id]
pkg = pm.get_package(invalid_module.package)
if hasattr(pkg.module, 'handle_module_upgrade_request'):
f = pkg.module.handle_module_upgrade_request
return f(controller, module_id, current_pipeline)
elif hasattr(pkg.module, '_upgrades'):
return UpgradeWorkflowHandler.remap_module(controller, module_id,
current_pipeline,
pkg.module._upgrades)
else:
debug.log('Package "%s" cannot handle upgrade request. '
'VisTrails will attempt automatic upgrade.' % \
pkg.identifier)
auto_upgrade = UpgradeWorkflowHandler.attempt_automatic_upgrade
return auto_upgrade(controller, current_pipeline, module_id)
def createFailedPackage(self):
""" Failed package is created so that the user can remove
it manually using package submenu """
pm = get_package_manager()
if pm.has_package(self.signature):
# do nothing
return
reg = vistrails.core.modules.module_registry.get_module_registry()
# create a document hash integer from the cached sax tree
# "name" is what suds use as the cache key
name = '%s-%s' % (abs(hash(self.address)), "wsdl")
self.wsdlHash = '0'
package_id = reg.idScope.getNewId(Package.vtType)
package = Package(
id=package_id,
load_configuration=False,
name="SUDS#" + self.address,
identifier=self.signature,
version=self.wsdlHash,
)
suds_package = reg.get_package_by_name(identifier)
package._module = suds_package.module
package._init_module = suds_package.init_module
self.package = package
reg.add_package(package)
reg.signals.emit_new_package(self.signature)
self.module = new_module(Module, str(self.signature))
reg.add_module(
self.module, **{
'package': self.signature,
'package_version': self.wsdlHash,
'abstract': True
})
self.service = -1
def plot_added(self, plot):
pm = get_package_manager()
package = pm.get_package(plot.package_identifier)
item = PlotItem(plot, package.name)
self._plots[plot] = item
self._list_widget.addItem(item, package.name)