def registerHandlers(project=None):
"""Read the project handlers from the init file handler parameters, and add to the registry."""
# Get the project names
projectOption = config.get('initialize', 'project_options')
projectSpecs = splitRecord(projectOption)
projectRegistry = getRegistry(ESGCET_PROJECT_HANDLER_GROUP)
formatRegistry = getRegistry(ESGCET_FORMAT_HANDLER_GROUP)
metadataRegistry = getRegistry(ESGCET_METADATA_HANDLER_GROUP)
threddsRegistry = getRegistry(ESGCET_THREDDS_CATALOG_HOOK_GROUP)
for projectName, projectDesc, search_order in projectSpecs:
# process only the given project
if (project is not None) and (projectName != project):
continue
# For each project: get the handler
handler = config.get('project:'+projectName, HANDLER_OPTION, default=None)
handlerName = config.get('project:'+projectName, PROJECT_NAME_OPTION, default=None)
# Get the handler class and register it
if handlerName is not None:
registerHandlerName(projectRegistry, projectName, handlerName)
setRegisterSearchOrder(projectName, search_order)
elif handler is not None:
m, cls = handler.split(':')
register(projectRegistry, projectName, m, cls)
setRegisterSearchOrder(projectName, search_order)
else:
info("No project handler spec found for project %s"%projectName)
# Get the format handler class and register it
formatHandlerName = config.get('project:'+projectName, FORMAT_NAME_OPTION, default=None)
if formatHandlerName is not None:
registerHandlerName(formatRegistry, projectName, formatHandlerName)
else:
registerHandlerName(formatRegistry, projectName, DEFAULT_FORMAT_NAME_OPTION)
# Get the metadata handler class and register it
metadataHandlerName = config.get('project:'+projectName, METADATA_NAME_OPTION, default=None)
if metadataHandlerName is not None:
registerHandlerName(metadataRegistry, projectName, metadataHandlerName)
else:
registerHandlerName(metadataRegistry, projectName, DEFAULT_METADATA_NAME_OPTION)
# Get the thredds catalog hook if any
threddsCatalogHookName = config.get('project:'+projectName, THREDDS_CATALOG_HOOK_OPTION, default=None)
if threddsCatalogHookName is not None:
registerHandlerName(threddsRegistry, projectName, threddsCatalogHookName)
def registerHandlers():
"""Read the project handlers from the init file handler parameters, and add to the registry."""
# Get the project names
projectOption = config.get('initialize', 'project_options')
projectSpecs = splitRecord(projectOption)
projectRegistry = getRegistry(ESGCET_PROJECT_HANDLER_GROUP)
formatRegistry = getRegistry(ESGCET_FORMAT_HANDLER_GROUP)
metadataRegistry = getRegistry(ESGCET_METADATA_HANDLER_GROUP)
threddsRegistry = getRegistry(ESGCET_THREDDS_CATALOG_HOOK_GROUP)
for projectName, projectDesc, search_order in projectSpecs:
# For each project: get the handler
handler = config.get('project:'+projectName, HANDLER_OPTION, default=None)
handlerName = config.get('project:'+projectName, PROJECT_NAME_OPTION, default=None)
# Get the handler class and register it
if handlerName is not None:
registerHandlerName(projectRegistry, projectName, handlerName)
setRegisterSearchOrder(projectName, search_order)
elif handler is not None:
m, cls = handler.split(':')
register(projectRegistry, projectName, m, cls)
setRegisterSearchOrder(projectName, search_order)
else:
info("No project handler spec found for project %s"%projectName)
# Get the format handler class and register it
formatHandlerName = config.get('project:'+projectName, FORMAT_NAME_OPTION, default=None)
if formatHandlerName is not None:
registerHandlerName(formatRegistry, projectName, formatHandlerName)
else:
registerHandlerName(formatRegistry, projectName, DEFAULT_FORMAT_NAME_OPTION)
# Get the metadata handler class and register it
metadataHandlerName = config.get('project:'+projectName, METADATA_NAME_OPTION, default=None)
if metadataHandlerName is not None:
registerHandlerName(metadataRegistry, projectName, metadataHandlerName)
else:
registerHandlerName(metadataRegistry, projectName, DEFAULT_METADATA_NAME_OPTION)
# Get the thredds catalog hook if any
threddsCatalogHookName = config.get('project:'+projectName, THREDDS_CATALOG_HOOK_OPTION, default=None)
if threddsCatalogHookName is not None:
registerHandlerName(threddsRegistry, projectName, threddsCatalogHookName)
def getProgramsWhosLastUpdateTimesChanged():
""" Returns a list of progams who's last-update-time has changed since it was installed. """
programsWhosLastUpdateTimeChanged = []
_registry = registry.getRegistry()
for program, registeredInfo in _registry.iteritems():
availableLastUpdateTime = permissions.getPermissions(program).get("last-update-time",None)
installedLastUpdateTime = registeredInfo.get("last-update-time",None)
if not availableLastUpdateTime == installedLastUpdateTime and not availableLastUpdateTime == None:
programsWhosLastUpdateTimeChanged.append(program)
return programsWhosLastUpdateTimeChanged
def needsUpdate(program):
""" Returns true if the program or any of it's dependencies need to be updated. """
_registry = registry.getRegistry()
dependencyTable = registry.getDependencyTable(availablePrograms.getAvailablePrograms())
programsToCheck = dependencyTable[program]["depends-on"]
programsToCheck.append(program)
for programToCheck in programsToCheck:
myPermissions = permissions.getPermissions(programToCheck)
if not permissions.getLastUpdateTime(myPermissions) == _registry[programToCheck]["last-update-time"] and not permissions.getLastUpdateTime(myPermissions) == None:
return True
return False
def getProgramsWhosLastUpdateTimesChanged():
""" Returns a list of progams who's last-update-time has changed since it was installed. """
programsWhosLastUpdateTimeChanged = []
_registry = registry.getRegistry()
for program, registeredInfo in _registry.iteritems():
availableLastUpdateTime = permissions.getPermissions(program).get(
"last-update-time", None)
installedLastUpdateTime = registeredInfo.get("last-update-time", None)
if not availableLastUpdateTime == installedLastUpdateTime and not availableLastUpdateTime == None:
programsWhosLastUpdateTimeChanged.append(program)
return programsWhosLastUpdateTimeChanged
def needsUpdate(program):
""" Returns true if the program or any of it's dependencies need to be updated. """
_registry = registry.getRegistry()
dependencyTable = registry.getDependencyTable(
availablePrograms.getAvailablePrograms())
programsToCheck = dependencyTable[program]["depends-on"]
programsToCheck.append(program)
for programToCheck in programsToCheck:
myPermissions = permissions.getPermissions(programToCheck)
if not permissions.getLastUpdateTime(
myPermissions) == _registry[programToCheck][
"last-update-time"] and not permissions.getLastUpdateTime(
myPermissions) == None:
return True
return False
