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Source code for galaxy.external_services.parameters

# Contains parameters that are used in External Services
from galaxy.util import string_as_bool
from galaxy.util.template import fill_template

[docs]class ExternalServiceParameter(object): """ Abstract Class for External Service Parameters """ type = None requires_user_input = False
[docs] @classmethod def from_elem(cls, elem, parent): param_type = elem.get('type', None) assert param_type, 'ExternalServiceParameter requires a type' return parameter_type_to_class[param_type](elem, parent)
[docs] def __init__(self, elem, parent): self.name = elem.get('name', None) assert self.name, 'ExternalServiceParameter requires a name' self.parent = parent
[docs] def get_value(self, param_dict): raise Exception('Abstract Method')
[docs]class ExternalServiceTemplateParameter(ExternalServiceParameter): """ Parameter that returns a string containing the requested content """ type = 'template'
[docs] def __init__(self, elem, parent): ExternalServiceParameter.__init__(self, elem, parent) self.strip = string_as_bool(elem.get('strip', 'False')) self.text = elem.text
[docs] def get_value(self, param_dict): value = fill_template(self.text, context=param_dict) if self.strip: value = value.strip() return value
parameter_type_to_class = {ExternalServiceTemplateParameter.type: ExternalServiceTemplateParameter}