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Volshell: split running the plugin into separate run and render steps.

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This commit is contained in:
Mike Auty
2019-09-24 00:00:25 +01:00
parent 6a43cd4593
commit 21f3d29576
1 changed files with 15 additions and 8 deletions
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volatility/cli/volshell/generic.py
+15 -8
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@@ -103,7 +103,8 @@ class Volshell(interfaces.plugins.PluginInterface, interfaces.plugins.FileConsum
'display_doublewords'], self.display_doublewords),
(['dq', 'display_quadwords'], self.display_quadwords), (['dis', 'disassemble'], self.disassemble),
(['cl', 'change_layer'], self.change_layer), (['context'], self.context), (['self'], self),
(['rp', 'run_plugin'], self.run_plugin), (['hh', 'help'], self.help)]
(['dpo', 'display_plugin_output'], self.display_plugin_output), (['rp', 'run_plugin'], self.run_plugin),
(['rt', 'render_treegrid'], self.render_treegrid), (['hh', 'help'], self.help)]
def _construct_locals_dict(self) -> Dict[str, Any]:
"""Returns a dictionary of the locals """
@@ -249,8 +250,8 @@ class Volshell(interfaces.plugins.PluginInterface, interfaces.plugins.FileConsum
def consume_file(self, file: interfaces.plugins.FileInterface) -> None:
pass
def run_plugin(self, plugin: Type[interfaces.plugins.PluginInterface], **kwargs):
"""Runs a specific plugin passing in kwarg values"""
def run_plugin(self, plugin: Type[interfaces.plugins.PluginInterface], **kwargs) -> interfaces.renderers.TreeGrid:
"""Runs a specific plugin passing in kwarg values returning a TreeGrid"""
path_join = interfaces.configuration.path_join
# Generate a temporary configuration path
@@ -263,11 +264,17 @@ class Volshell(interfaces.plugins.PluginInterface, interfaces.plugins.FileConsum
try:
constructed = plugins.construct_plugin(self.context, [], plugin, plugin_path, None, self)
text_renderer.QuickTextRenderer().render(constructed.run())
return constructed.run()
except exceptions.UnsatisfiedException as excp:
print("Unable to validate the plugin requirements: {}\n".format([x for x in excp.unsatisfied]))
# Clear out the configuration values so we don't pollute the configuration space
for name in kwargs:
del self.config[path_join(plugin_config_suffix, plugin.__name__, name)]
def render_treegrid(self,
treegrid: interfaces.renderers.TreeGrid,
renderer: Optional[interfaces.renderers.Renderer] = None) -> None:
"""Renders a treegrid as produced by run_plugin"""
if renderer is None:
renderer = text_renderer.QuickTextRenderer()
renderer.render(treegrid)
def display_plugin_output(self, plugin: Type[interfaces.plugins.PluginInterface], **kwargs) -> None:
self.render_treegrid(self.run_plugin(plugin, **kwargs))