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Rework how the plugin_version is checked.

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This commit is contained in:
Mike Auty
2019-08-27 21:08:29 +01:00
committed by ikelos
parent 11fc8654e3
commit a58f064ea8
10 changed files with 38 additions and 42 deletions
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volatility/framework/interfaces/plugins.py
-25
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@@ -113,31 +113,6 @@ class PluginInterface(interfaces_configuration.ConfigurableInterface, metaclass
"""
return (0, 0, 0)
@classmethod
def check_plugin_version(cls, plugin: 'PluginInterface', required_version: Tuple[int, ...]) -> bool:
"""Verify the plugin provides the needed API.
Validating the existence of the plugin is handled by the import statement and python's traditional import machinery
Args
plugin: The plugin whose version needs checking
required_version: Tuple of the minimum semantic version required for the plugin
"""
result = True
plugin_name = plugin.__name__
if len(required_version) > 0 and plugin.version[0] != required_version[0]:
raise exceptions.PluginVersionException("Version {} of {} does not meet required version {}".format(
plugin.version[0], plugin_name, required_version[0]))
if len(required_version) > 1 and plugin.version[1] > required_version[1]:
raise exceptions.PluginVersionException("Version {}.{} of {} does not meet required version {}.{}".format(
plugin.version[0], plugin.version[1], plugin_name, required_version[0], required_version[1]))
if len(required_version) > 2 and plugin.version[1] == required_version[1] and plugin.version[2] > \
required_version[2]:
raise exceptions.PluginVersionException(
"Version {}.{}.{} of {} does not meet required version {}.{}.{}".format(
plugin.version[0], plugin.version[1], plugin.version[2], plugin_name, required_version[0],
required_version[1], required_version[2]))
return result
@classmethod
def get_requirements(cls) -> List[interfaces_configuration.RequirementInterface]:
"""Returns a list of Requirement objects for this plugin"""