diff --git a/README.md b/README.md
index 7b2f58c691ee9a2c42e9330f92031cb9ddb37ea6..d0ada772b4b1bc1b02a7fed91e5a7d1319914d02 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
[](https://git-ce.rwth-aachen.de/wzl-mq-ms/forschung-lehre/lava/unified-device-interface/python/commits/master)
# Python Unified Device Interface
-Current stable version: 9.0.0
+Current stable version: 9.0.1
## Installation
1. Install the WZL-UDI package via pip
@@ -53,10 +53,14 @@ https://doi.org/10.1117/12.2527461
The authors acknowledge funding from the LaVA project (Large Volume Applications, contract 17IND03 of the European Metrology Programme for Innovation and Research EMPIR). The EMPIR initiative is co-funded by the European Union’s Horizon 2020 research and innovation programme and the EMPIR Participating States.
Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy – EXC-2023 Internet of Production – 390621612.
+
Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Project-ID 432233186 -- AIMS.
## Recent changes
+**9.0.1** - 2024-01-11
+ - bug fix of semantic name resolution
+
**9.0.0** - 2024-01-10
- added semantic features
- the device can return profiles, metadata and data defined and structured according to semantic web standards using RDF and SHACL
diff --git a/requirements.txt b/requirements.txt
index 042289c3677d361567cbd9fec5c4b022b474ba22..9d3aff5b04e6c396aa63f9f4d69cedbf7f7ad70c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,4 @@ rdflib==7.0.0
sphinx==3.5.2
sphinx-rtd-theme==1.0.0
strict-rfc3339==0.7
-wzl-mqtt~=2.6.0
\ No newline at end of file
+wzl-mqtt~=2.6.1
\ No newline at end of file
diff --git a/setup.py b/setup.py
index c019b33b380c662a58cf79946294701534df8286..d8f626c49704e3c30932d62cf35744972db93afa 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@ with open("README.md", "r", encoding="utf-8") as fh:
long_description = fh.read()
setup(name='wzl-udi',
- version='9.0.0',
+ version='9.0.1',
url='https://git-ce.rwth-aachen.de/wzl-mq-public/soil/python',
project_urls={
"Bug Tracker": "https://git-ce.rwth-aachen.de/wzl-mq-public/soil/python/-/issues",
@@ -25,7 +25,7 @@ setup(name='wzl-udi',
'Deprecated~=1.2.13',
'nest-asyncio~=1.5.6',
'strict-rfc3339==0.7',
- 'wzl-mqtt~=2.5.3',
+ 'wzl-mqtt~=2.6.1',
'rdflib~=7.0.0'
],
zip_safe=False)
diff --git a/src/http/server.py b/src/http/server.py
index a947643233b4f72a1e43458588e3fb6e9977007c..2cac618899f441802c051e4e94f633bdde0bb5bb 100644
--- a/src/http/server.py
+++ b/src/http/server.py
@@ -180,7 +180,7 @@ class HTTPServer(object):
semantic = request.query['semantic']
if len(splitted_request) > 0 and splitted_request[0] == Semantics.prefix:
- item, semantic = self.root.resolve_semantic_path(splitted_request[1:])
+ item, semantic = self.root.resolve_semantic_path(splitted_request[1])
else:
try:
item = self.root[splitted_request]
diff --git a/src/soil/component.py b/src/soil/component.py
index b80b9519ba53b1f173ed731d4aaa03ba8e131de0..daca80dfe5916dc8c46d7f3082456b57678efdc3 100644
--- a/src/soil/component.py
+++ b/src/soil/component.py
@@ -395,20 +395,13 @@ class Component(Element):
raise DeviceException('The provided kind of semantic information cannot be returned.')
return result
- def resolve_semantic_path(self, path: List[str]):
+ def resolve_semantic_path(self, suffix: str) -> (Element, str):
try:
- super().resolve_semantic_path(path)
+ return super().resolve_semantic_path(suffix)
except ChildNotFoundException:
- triples = list(self._metadata.triples((None, Namespaces.rdf.type, None)))
- triples = list(filter(lambda x: x[2] == Namespaces.ssn.System, triples))
- assert len(triples) > 0
-
- if path[0] == triples[0][0].split('/')[-1] and len(path) == 1:
- return self, 'metadata'
-
for child in self.children:
try:
- return child.resolve_semantic_path(path)
+ return child.resolve_semantic_path(suffix)
except ChildNotFoundException:
continue
@@ -419,4 +412,4 @@ class Component(Element):
if self._metadata is None:
return ""
subject = next(self._metadata.subjects(predicate=Namespaces.rdf.type, object=Namespaces.ssn.System))
- return subject.toPython()
\ No newline at end of file
+ return subject.toPython()
diff --git a/src/soil/element.py b/src/soil/element.py
index c7e332d409b2a48db4cddf891ce8dd939fede3f6..cf0c30ac6fe1e429c38151fea50381d8f961a75a 100644
--- a/src/soil/element.py
+++ b/src/soil/element.py
@@ -112,12 +112,11 @@ class Element(ABC):
def serialize_semantics(self, kind: str) -> rdflib.Graph:
...
- def resolve_semantic_path(self, path: List[str]) -> ('Element', str):
- if len(path) == 0:
- raise ChildNotFoundException('Could not resolve the semantic path.')
-
- if path[0] == f'{self._profilename}Shape' and len(path) == 1:
+ def resolve_semantic_path(self, suffix: str) -> ('Element', str):
+ if suffix == f'{self._profilename}Shape':
return self, 'profile'
+ elif suffix == self.semantic_name.split('/')[-1]:
+ return self, 'metadata'
raise ChildNotFoundException('Could not resolve the semantic path.')
diff --git a/src/soil/function.py b/src/soil/function.py
index b531f8c88e86d0d7c8a6bb5379be01b24750ec47..53c2a45cce2a81ae1dd33ffe1283a1e2e6ac5678 100644
--- a/src/soil/function.py
+++ b/src/soil/function.py
@@ -195,10 +195,10 @@ class Function(Element):
# This method does nothing intentionally, as we do not have any semantic definition for function
return None
- def resolve_semantic_path(self, path: List[str]) -> ('Element', str):
+ def resolve_semantic_path(self, suffix: str) -> (Element, str):
# This method does nothing intentionally, as we do not have any semantic definition for function
raise ChildNotFoundException('Could not resolve the semantic path.')
@property
def semantic_name(self) -> str:
- return ""
\ No newline at end of file
+ return ""
diff --git a/src/soil/measurement.py b/src/soil/measurement.py
index 063431cf5dbe4797006a21e9d4cf7e46e645e028..217f46fac3b67d4ad4db2e315a9d080d3dee7a25 100644
--- a/src/soil/measurement.py
+++ b/src/soil/measurement.py
@@ -6,8 +6,6 @@ import rdflib
from deprecated import deprecated
from .datatype import Datatype
-from .element import Element
-from .error import ChildNotFoundException
from .figure import Figure
from .semantics import Semantics, Namespaces
from ..utils import root_logger
@@ -223,22 +221,10 @@ class Measurement(Figure):
raise DeviceException('The provided kind of semantic information cannot be returned.')
return result
- def resolve_semantic_path(self, path: List[str]) -> (Element, str):
- try:
- super().resolve_semantic_path(path)
- except ChildNotFoundException:
- triples = list(self._metadata.triples((None, Namespaces.rdf.type, None)))
- triples = list(filter(lambda x: x[2] == Namespaces.sosa.ObservableProperty, triples))
- assert len(triples) > 0
-
- if path[0] == triples[0][0].split('/')[-1] and len(path) == 1:
- return self, 'metadata'
-
- raise ChildNotFoundException('Could not resolve the semantic path.')
-
@property
def semantic_name(self) -> str:
if self._metadata is None:
return ""
- subject = next(self._metadata.subjects(predicate=Namespaces.rdf.type, object=Namespaces.sosa.ObservableProperty))
+ subject = next(
+ self._metadata.subjects(predicate=Namespaces.rdf.type, object=Namespaces.sosa.ObservableProperty))
return subject.toPython()
diff --git a/src/soil/parameter.py b/src/soil/parameter.py
index 5c794b3a64c278cbe11258a759842ad8f9304e15..62b094b44b02c54a31767bcf6f79f11c3b81db03 100644
--- a/src/soil/parameter.py
+++ b/src/soil/parameter.py
@@ -6,7 +6,7 @@ from typing import Dict, Callable, Any, List
import rdflib
from .datatype import Datatype
-from .error import ReadOnlyException, ChildNotFoundException
+from .error import ReadOnlyException
from .figure import Figure
from .semantics import Semantics, Namespaces
from ..utils import root_logger
@@ -154,19 +154,6 @@ class Parameter(Figure):
raise DeviceException('The provided kind of semantic information cannot be returned.')
return result
- def resolve_semantic_path(self, path: List[str]) -> ('Element', str):
- try:
- super().resolve_semantic_path(path)
- except ChildNotFoundException:
- triples = list(self._metadata.triples((None, Namespaces.rdf.type, None)))
- triples = list(filter(lambda x: x[2] == Namespaces.ssn.Property, triples))
- assert len(triples) > 0
-
- if path[0] == triples[0][0].split('/')[-1] and len(path) == 1:
- return self, 'metadata'
-
- raise ChildNotFoundException('Could not resolve the semantic path.')
-
@property
def semantic_name(self) -> str:
if self._metadata is None: