Opcua tools extract

semantic-model/datamodel/tools/getSubcomponents.js

@@ -44,6 +44,11 @@ const argv = yargs
     description: 'Entity Files containing description of attributes',
     type: 'array'
   })
+  .option('shacl', {
+    alias: 's',
+    description: 'SHACL File for the object model',
+    type: 'string'
+  })
   .option('token', {
     alias: 't',
     description: 'Token for rest call',
@@ -60,16 +65,16 @@ function namespace (baseIRI) {
 const NGSILD = namespace('https://uri.etsi.org/ngsi-ld/');
 
 // Read in all the entity files
-const entitiesstore = new N3.Store();
+const ontstore = new N3.Store();
 
-const loadEntities = async (entities) => {
-  if (entities && entities.length > 0) {
-    for (const entity of entities) {
+const loadOntologies = async (ont) => {
+  if (ont && ont.length > 0) {
+    for (const entity of ont) {
       const parser = new N3.Parser();
       const ttlContent = fs.readFileSync(entity, 'utf8');
       parser.parse(ttlContent, (error, quad) => {
         if (quad) {
-          entitiesstore.addQuad(quad);
+          ontstore.addQuad(quad);
         } else if (error) {
           console.error('Parsing error:', error);
         }
@@ -157,38 +162,47 @@ const analyseNgsildObject = async (id, brokerUrl, token) => {
     return;
   }
 
-  const quadsFromEntitiesStore = entitiesstore.getQuads(null, null, null, null);
+  const quadsFromEntitiesStore = ontstore.getQuads(null, null, null, null);
   store.addQuads(quadsFromEntitiesStore);
 
   const bindingsStream = await myEngine.queryBindings(`
-    PREFIX base: <https://industryfusion.github.io/contexts/ontology/v0/base/>
-    PREFIX ngsild: <https://uri.etsi.org/ngsi-ld/>
-    SELECT ?s ?id
+  PREFIX base: <https://industryfusion.github.io/contexts/ontology/v0/base/>
+  PREFIX ngsild: <https://uri.etsi.org/ngsi-ld/>
+  PREFIX sh: <http://www.w3.org/ns/shacl#>
+  SELECT ?id ?type ?attribute
     WHERE {
-      ?b a ngsild:Relationship .
-      ?s a base:SubComponentRelationship .
-      ?id ?s ?b .
+     ?id a ?type .
+     ?id ?attribute ?blank .
+     ?blank a ngsild:Relationship .
+     ?shape a sh:NodeShape .
+     ?shape sh:property ?property .
+     ?property sh:path ?attribute .
+     ?property a base:SubComponentRelationship .
     }`,
   { sources: [store] }
   );
 
   const bindings = await bindingsStream.toArray();
   for (const binding of bindings) {
-    const s = binding.get('s').value;
+    const s = binding.get('attribute').value;
     const triples = store.getQuads(null, s, null, null);
     for (const quad of triples) {
       const ngsildObjects = store.getQuads(quad.object, NGSILD('hasObject'), null, null);
       for (const ngsildObject of ngsildObjects) {
         const subId = ngsildObject.object.value;
-        subids.push(subId);
-        await analyseNgsildObject(subId, brokerUrl, token);
+        if (!subids.includes(subId)) {
+          subids.push(subId);
+          await analyseNgsildObject(subId, brokerUrl, token);
+        }
       }
     }
   }
 };
 
 (async () => {
-  await loadEntities(argv.entities);
+  const ontologies = argv.entities;
+  ontologies.push(argv.shacl);
+  await loadOntologies(ontologies);
   await analyseNgsildObject(argv._[0], argv['broker-url'], argv.token);
 
   let cmdlineargs = '';

semantic-model/datamodel/tools/lib/owlUtils.js

@@ -21,7 +21,6 @@ const RDF = $rdf.Namespace('http://www.w3.org/1999/02/22-rdf-syntax-ns#');
 const RDFS = $rdf.Namespace('http://www.w3.org/2000/01/rdf-schema#');
 const OWL = $rdf.Namespace('http://www.w3.org/2002/07/owl#');
 const NGSILD = $rdf.Namespace('https://uri.etsi.org/ngsi-ld/');
-const BASE = $rdf.Namespace('https://industryfusion.github.io/contexts/ontology/v0/base/');
 
 const globalAttributes = [];
 const globalEntities = [];
@@ -81,11 +80,6 @@ function dumpAttribute (attribute, entity, store) {
       store.add($rdf.sym(attribute.attributeName), RDFS('range'), NGSILD('Property'));
     } else {
       store.add($rdf.sym(attribute.attributeName), RDFS('range'), NGSILD('Relationship'));
-      if (attribute.isSubcomponent) {
-        store.add($rdf.sym(attribute.attributeName), RDF('type'), BASE('SubComponentRelationship'));
-      } else {
-        store.add($rdf.sym(attribute.attributeName), RDF('type'), BASE('PeerRelationship'));
-      }
     }
   }
 }

semantic-model/datamodel/tools/lib/shaclUtils.js

@@ -25,6 +25,7 @@ const myParser = new ContextParser();
 const RDF = $rdf.Namespace('http://www.w3.org/1999/02/22-rdf-syntax-ns#');
 const SHACL = $rdf.Namespace('http://www.w3.org/ns/shacl#');
 const IFFK = $rdf.Namespace('https://industry-fusion.org/knowledge/v0.1/');
+const BASE = $rdf.Namespace('https://industryfusion.github.io/contexts/ontology/v0/base/');
 
 let globalContext;
 let globalPrefixHash;
@@ -49,13 +50,14 @@ class NodeShape {
 }
 
 class PropertyShape {
-  constructor (mincount, maxcount, nodeKind, path, isProperty) {
+  constructor (mincount, maxcount, nodeKind, path, isProperty, isSubComponent) {
     this.mincount = mincount;
     this.maxcount = maxcount;
     this.nodeKind = nodeKind;
     this.path = path;
     this.constraints = [];
     this.isProperty = isProperty;
+    this.isSubComponent = isSubComponent;
   }
 
   addConstraint (constraint) {
@@ -83,6 +85,13 @@ function dumpPropertyShape (propertyShape, store) {
   store.add(propNode, SHACL('minCount'), propertyShape.mincount);
   store.add(propNode, SHACL('maxCount'), propertyShape.maxcount);
   store.add(propNode, SHACL('nodeKind'), SHACL('BlankNode'));
+  if (propertyShape.isSubComponent && !propertyShape.isProperty) {
+    store.add(propNode, RDF('type'), BASE('SubComponentRelationship'));
+  } else if (!propertyShape.isSubComponent && !propertyShape.isProperty) {
+    store.add(propNode, RDF('type'), BASE('PeerRelationship'));
+  } else {
+    store.add(propNode, RDF('type'), BASE('Property'));
+  }
   store.add(propNode, SHACL('path'), propertyShape.path);
   const attributeNode = $rdf.blankNode();
   store.add(propNode, SHACL('property'), attributeNode);
@@ -143,12 +152,16 @@ function scanProperties (nodeShape, typeschema) {
         let nodeKind = SHACL('Literal');
         let klass = null;
         let isProperty = true;
+        let isSubComponent = false;
         if ('relationship' in typeschema.properties[property]) {
           nodeKind = SHACL('IRI');
           klass = typeschema.properties[property].relationship;
           klass = globalContext.expandTerm(klass, true);
           isProperty = false;
         }
+        if ('relationship_type' in typeschema.properties[property] && typeschema.properties[property].relationship_type === 'subcomponent') {
+          isSubComponent = true;
+        }
         let mincount = 0;
         const maxcount = 1;
         if (required.includes(property)) {
@@ -158,7 +171,7 @@ function scanProperties (nodeShape, typeschema) {
         if (!ContextUtil.isValidIri(path)) {
           path = globalContext.expandTerm(path, true);
         }
-        const propertyShape = new PropertyShape(mincount, maxcount, nodeKind, $rdf.sym(path), isProperty);
+        const propertyShape = new PropertyShape(mincount, maxcount, nodeKind, $rdf.sym(path), isProperty, isSubComponent);
         nodeShape.addPropertyShape(propertyShape);
         if (klass !== null) {
           propertyShape.addConstraint(new Constraint(SHACL('class'), $rdf.sym(klass)));

semantic-model/datamodel/tools/tests/schema2owl/schema3_c0.json_result

@@ -1,11 +1,10 @@
 @prefix owl: <http://www.w3.org/2002/07/owl#>.
 @prefix iffb: <https://industry-fusion.org/base/v0.1/>.
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
-@prefix base: <https://industryfusion.github.io/contexts/ontology/v0/base/>.
 @prefix ngsi-ld: <https://uri.etsi.org/ngsi-ld/>.
 
 iffb:hasFilter
-    a owl:Property, base:PeerRelationship;
+    a owl:Property;
     rdfs:domain <https://industry-fusion.org/eclass%230173-1%2301-AKJ975%23017>;
     rdfs:range ngsi-ld:Relationship.
 iffb:machine_state

semantic-model/datamodel/tools/tests/schema2owl/schema4_c0.json_result

@@ -1,11 +1,10 @@
 @prefix owl: <http://www.w3.org/2002/07/owl#>.
 @prefix iffb: <https://industry-fusion.org/base/v0.1/>.
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
-@prefix base: <https://industryfusion.github.io/contexts/ontology/v0/base/>.
 @prefix ngsi-ld: <https://uri.etsi.org/ngsi-ld/>.
 
 iffb:hasCartridge
-    a owl:Property, base:SubComponentRelationship;
+    a owl:Property;
     rdfs:domain <https://industry-fusion.org/eclass%230173-1%2301-ACK991%23016>;
     rdfs:range ngsi-ld:Relationship.
 iffb:machine_state

semantic-model/datamodel/tools/tests/schema2shacl/c0

@@ -33,6 +33,10 @@
         "sh": {
             "@id": "http://www.w3.org/ns/shacl#",
             "@prefix": true
+        },
+        "base": {
+            "@id": "https://industryfusion.github.io/contexts/ontology/v0/base/",
+            "@prefix": true
         }
     }
 ]

semantic-model/datamodel/tools/tests/schema2shacl/schema3_c0.json_result

@@ -1,11 +1,13 @@
 @prefix iffb: <https://industry-fusion.org/base/v0.1/>.
 @prefix sh: <http://www.w3.org/ns/shacl#>.
+@prefix base: <https://industryfusion.github.io/contexts/ontology/v0/base/>.
 @prefix ngsi-ld: <https://uri.etsi.org/ngsi-ld/>.
 
 <https://industry-fusion.org/knowledge/v0.1/0173-1#01-AKJ975#017Shape>
     a sh:NodeShape;
     sh:property
             [
+                a base:PeerRelationship;
                 sh:maxCount 1;
                 sh:minCount 0;
                 sh:nodeKind sh:BlankNode;
@@ -21,6 +23,7 @@
                         ]
             ],
             [
+                a base:Property;
                 sh:maxCount 1;
                 sh:minCount 1;
                 sh:nodeKind sh:BlankNode;

semantic-model/datamodel/tools/tests/schema2shacl/schema4_c0.json_result

@@ -1,37 +1,40 @@
 @prefix iffb: <https://industry-fusion.org/base/v0.1/>.
 @prefix sh: <http://www.w3.org/ns/shacl#>.
+@prefix base: <https://industryfusion.github.io/contexts/ontology/v0/base/>.
 @prefix ngsi-ld: <https://uri.etsi.org/ngsi-ld/>.
 
 <https://industry-fusion.org/knowledge/v0.1/0173-1#01-AKE795#017Shape>
     a sh:NodeShape;
     sh:property
             [
+                a base:Property;
                 sh:maxCount 1;
-                sh:minCount 0;
+                sh:minCount 1;
                 sh:nodeKind sh:BlankNode;
-                sh:path iffb:hasIdentification;
+                sh:path iffb:waste_class;
                 sh:property
                         [
-                            sh:class
-                                <https://industry-fusion.org/eclass#0173-1#01-ADN228#012>;
+                            sh:in ( "WC0" "WC1" "WC2" "WC3" );
                             sh:maxCount 1;
                             sh:minCount 1;
-                            sh:nodeKind sh:IRI;
-                            sh:path ngsi-ld:hasObject
+                            sh:nodeKind sh:Literal;
+                            sh:path ngsi-ld:hasValue
                         ]
             ],
             [
+                a base:SubComponentRelationship;
                 sh:maxCount 1;
-                sh:minCount 1;
+                sh:minCount 0;
                 sh:nodeKind sh:BlankNode;
-                sh:path iffb:waste_class;
+                sh:path iffb:hasIdentification;
                 sh:property
                         [
-                            sh:in ( "WC0" "WC1" "WC2" "WC3" );
+                            sh:class
+                                <https://industry-fusion.org/eclass#0173-1#01-ADN228#012>;
                             sh:maxCount 1;
                             sh:minCount 1;
-                            sh:nodeKind sh:Literal;
-                            sh:path ngsi-ld:hasValue
+                            sh:nodeKind sh:IRI;
+                            sh:path ngsi-ld:hasObject
                         ]
             ];
     sh:targetClass <https://industry-fusion.org/eclass#0173-1#01-AKE795#017>.

semantic-model/datamodel/tools/tests/schema2shacl/schema5_c0.json_result

@@ -1,10 +1,12 @@
 @prefix sh: <http://www.w3.org/ns/shacl#>.
+@prefix base: <https://industryfusion.github.io/contexts/ontology/v0/base/>.
 @prefix ngsi-ld: <https://uri.etsi.org/ngsi-ld/>.
 
 <https://industry-fusion.org/knowledge/v0.1/0173-1#01-ADN228#012Shape>
     a sh:NodeShape;
     sh:property
             [
+                a base:Property;
                 sh:maxCount 1;
                 sh:minCount 0;
                 sh:nodeKind sh:BlankNode;
@@ -19,6 +21,7 @@
                         ]
             ],
             [
+                a base:Property;
                 sh:maxCount 1;
                 sh:minCount 1;
                 sh:nodeKind sh:BlankNode;

semantic-model/datamodel/tools/tests/testOwlUtils.js

@@ -26,7 +26,6 @@ const RDF = $rdf.Namespace('http://www.w3.org/1999/02/22-rdf-syntax-ns#');
 const RDFS = $rdf.Namespace('http://www.w3.org/2000/01/rdf-schema#');
 const OWL = $rdf.Namespace('http://www.w3.org/2002/07/owl#');
 const NGSILD = $rdf.Namespace('https://uri.etsi.org/ngsi-ld/');
-const BASE = $rdf.Namespace('https://industryfusion.github.io/contexts/ontology/v0/base/');
 
 describe('Test class Entity', function () {
   it('Should create Entity with IRI', function () {
@@ -76,8 +75,7 @@ describe('Test dumpAttribute', function () {
     const expected = [
       [$rdf.namedNode(attributeName), RDF('type'), OWL('Property')],
       [$rdf.namedNode(attributeName), RDFS('domain'), $rdf.namedNode(entityName)],
-      [$rdf.namedNode(attributeName), RDFS('range'), NGSILD('Relationship')],
-      [$rdf.namedNode(attributeName), RDF('type'), BASE('PeerRelationship')]
+      [$rdf.namedNode(attributeName), RDFS('range'), NGSILD('Relationship')]
     ];
     const store = {
       add: (s, p, o) => { added.push([s, p, o]); }