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Allow to incorporate a path in entries #183

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Allow to incorporate a path in entries #183

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22 changes: 19 additions & 3 deletions exopy/tasks/tasks/database.py
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Original file line number Diff line number Diff line change
Expand Up @@ -128,7 +128,8 @@ def get_value(self, assumed_path, value_name):
Path where we start looking for the entry

value_name : unicode
Name of the value we are looking for
Name of the value we are looking for. Can be of the form "path/name".
If path starts with "root" value_name is the full path, otherwise the path starts from assumed path

Returns
-------
Expand All @@ -139,7 +140,11 @@ def get_value(self, assumed_path, value_name):
if self.running:
index = self._find_index(assumed_path, value_name)
return self._flat_database[index]


# checks wether value_name is a full path
elif value_name.partition("/")[0] == "root":
new_assumed_path = "root"
new_value_name = value_name.partition("/")[-1]
else:
node = self.go_to_path(assumed_path)

Expand All @@ -152,6 +157,12 @@ def get_value(self, assumed_path, value_name):
elif 'access' in node.meta and value_name in node.meta['access']:
path = assumed_path + '/' + node.meta['access'][value_name]
return self.get_value(path, value_name)

# go one step down in the node hierarchy. Allows to provide a path in value_name
elif value_name.partition("/")[-1] !="":
new_assumed_path = assumed_path + "/" + value_name.partition("/")[0]
new_value_name = value_name.partition("/")[-1]
return self.get_value(new_assumed_path, new_value_name)

# Finally go one step up in the node hierarchy.
else:
Expand Down Expand Up @@ -642,7 +653,12 @@ def _find_index(self, assumed_path, entry):
Only to be used in running mode.

"""
path = assumed_path
if entry.partition("/")[0] == 'root': #if the entry is a full path
path = 'root'
entry = entry.partition("/")[-1]
else:
path = assumed_path

while path != 'root':
full_path = path + '/' + entry
if full_path in self._entry_index_map:
Expand Down