akramer/digital-credentials-public-validator
akramer/digital-credentials-public-validator
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Fixed fetch condition

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This commit is contained in:
Xavi Aracil 2022-12-13 13:06:50 +01:00
parent 419beae7ca
commit 55ef973efe
1 changed files with 31 additions and 26 deletions
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57
inspector-vc/src/main/java/org/oneedtech/inspect/vc/jsonld/probe/GraphFetcherProbe.java
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@ -30,6 +30,8 @@ import org.oneedtech.inspect.vc.util.CachingDocumentLoader;
import org.oneedtech.inspect.vc.util.JsonNodeUtil;
import org.oneedtech.inspect.vc.util.PrimitiveValueValidator;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.ObjectReader;
@ -105,11 +107,7 @@ public class GraphFetcherProbe extends Probe<JsonNode> {
updateNode(validation, idNode, ctx);
// fetch node and add it to the graph
UriResource uriResource = resolveUriResource(ctx, idNode.asText().strip());
JsonLdGeneratedObject resolved = (JsonLdGeneratedObject) ctx.getGeneratedObject(JsonLDCompactionProve.getId(uriResource));
if (resolved == null) {
return new CredentialParseProbe().run(uriResource, ctx);
}
result = fetchNode(ctx, result, idNode);
}
}
}
@ -118,25 +116,7 @@ public class GraphFetcherProbe extends Probe<JsonNode> {
for (JsonNode childNode : nodeList) {
if (shouldFetch(childNode, validation)) {
// get node from context
UriResource uriResource = resolveUriResource(ctx, childNode.asText());
JsonLdGeneratedObject resolved = (JsonLdGeneratedObject) ctx.getGeneratedObject(JsonLDCompactionProve.getId(uriResource));
if (resolved == null) {
// fetch
result = new ReportItems(List.of(result, new CredentialParseProbe().run(uriResource, ctx)));
if (!result.contains(Outcome.FATAL, Outcome.EXCEPTION)) {
Assertion fetchedAssertion = (Assertion) ctx.getGeneratedObject(uriResource.getID());
// compact ld
result = new ReportItems(List.of(result, new JsonLDCompactionProve(fetchedAssertion.getCredentialType().getContextUris().get(0)).run(fetchedAssertion, ctx)));
if (!result.contains(Outcome.FATAL, Outcome.EXCEPTION)) {
JsonLdGeneratedObject fetched = (JsonLdGeneratedObject) ctx.getGeneratedObject(JsonLDCompactionProve.getId(fetchedAssertion));
JsonNode fetchedNode = ((ObjectMapper) ctx.get(Key.JACKSON_OBJECTMAPPER)).readTree(fetched.getJson());
// recursive call
result = new ReportItems(List.of(result, new GraphFetcherProbe(fetchedAssertion).run(fetchedNode, ctx)));
}
}
}
result = fetchNode(ctx, result, childNode);
}
}
@ -144,6 +124,29 @@ public class GraphFetcherProbe extends Probe<JsonNode> {
return success(ctx);
}
private ReportItems fetchNode(RunContext ctx, ReportItems result, JsonNode idNode)
throws URISyntaxException, Exception, JsonProcessingException, JsonMappingException {
UriResource uriResource = resolveUriResource(ctx, idNode.asText().strip());
JsonLdGeneratedObject resolved = (JsonLdGeneratedObject) ctx.getGeneratedObject(JsonLDCompactionProve.getId(uriResource));
if (resolved == null) {
result = new ReportItems(List.of(result, new CredentialParseProbe().run(uriResource, ctx)));
if (!result.contains(Outcome.FATAL, Outcome.EXCEPTION)) {
Assertion fetchedAssertion = (Assertion) ctx.getGeneratedObject(uriResource.getID());
// compact ld
result = new ReportItems(List.of(result, new JsonLDCompactionProve(fetchedAssertion.getCredentialType().getContextUris().get(0)).run(fetchedAssertion, ctx)));
if (!result.contains(Outcome.FATAL, Outcome.EXCEPTION)) {
JsonLdGeneratedObject fetched = (JsonLdGeneratedObject) ctx.getGeneratedObject(JsonLDCompactionProve.getId(fetchedAssertion));
JsonNode fetchedNode = ((ObjectMapper) ctx.get(Key.JACKSON_OBJECTMAPPER)).readTree(fetched.getJson());
// recursive call
result = new ReportItems(List.of(result, new GraphFetcherProbe(fetchedAssertion).run(fetchedNode, ctx)));
}
}
}
return result;
}
/**
* Tells if we have to fetch the id. We have to fecth if:
* - the node is not a complex node
@ -154,12 +157,14 @@ public class GraphFetcherProbe extends Probe<JsonNode> {
* @return
*/
private boolean shouldFetch(JsonNode node, Validation validation) {
return !node.isObject() || (!validation.isAllowDataUri() || DATA_URI_OR_URL.getValidationFunction().apply(node)) || (validation.isAllowDataUri() || ValueType.IRI.getValidationFunction().apply(node));
return !node.isObject() &&
(!validation.isAllowDataUri() || DATA_URI_OR_URL.getValidationFunction().apply(node)) &&
(validation.isAllowDataUri() || ValueType.IRI.getValidationFunction().apply(node));
}
private void updateNode(Validation validation, JsonNode idNode, RunContext ctx) throws IOException {
JsonLdGeneratedObject jsonLdGeneratedObject = ctx.getGeneratedObject(JsonLDCompactionProve.getId(assertion));
JsonNode merged = createNewJson(ctx, jsonLdGeneratedObject.getJson(), "{\"" + validation.getName() + "\": \"" + idNode.asText().strip() + "\"");
JsonNode merged = createNewJson(ctx, jsonLdGeneratedObject.getJson(), "{\"" + validation.getName() + "\": \"" + idNode.asText().strip() + "\"}");
jsonLdGeneratedObject.setJson(merged.toString());
}