https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/YANGTOOLS-885 yangtools <p>The leafref path should be according RFC 6020:<br/> The syntax for a path argument is a subset of the XPath abbreviated syntax.<br/> XML doesn't contain choice and case entries, so the XPath probably should not contain them also. I am attaching two yang files. One is compilable (<span class="nobr"><a href="https://jira.opendaylight.org/secure/attachment/14671/14671_test-model.yang" title="test-model.yang attached to YANGTOOLS-885">test-model.yang^{<img class="rendericon" src="https://jira.opendaylight.org/images/icons/link_attachment_7.gif" height="7" width="7" align="absmiddle" alt="" border="0"/>}</a></span>), where are two leafs with leafref type. They have included name of the choice and case in the path string. In the other file (<span class="nobr"><a href="https://jira.opendaylight.org/secure/attachment/14670/14670_test-model-not-compilable.yang" title="test-model-not-compilable.yang attached to YANGTOOLS-885">test-model-not-compilable.yang^{<img class="rendericon" src="https://jira.opendaylight.org/images/icons/link_attachment_7.gif" height="7" width="7" align="absmiddle" alt="" border="0"/>}</a></span>), leafref path doesn't contain choice and case name and this is not compilable.</p> YANGTOOLS-885

SchemaContextUtil.findDataSchemaNode(RevisionAwareXPath) does not work correctly

Bug High Resolved Done Robert Varga Anna Bencúrová Tue, 5 Jun 2018 15:45:26 +0000 Fri, 8 Jun 2018 09:39:31 +0000 Fri, 8 Jun 2018 09:39:31 +0000 2.0.5 2.0.6 0 2 <p>Codegen fails with:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>[ERROR] yang-to-sources: Unable to generate sources with org.opendaylight.mdsal.binding.maven.api.gen.plugin.CodeGeneratorImpl generator java.lang.IllegalArgumentException: Failed to find leafref target: /container-name/case-augment-container-name/case-augment-leaf-name in module test-model (QNameModule{ns=urn:test-model, rev=2018-06-05})     at com.google.common.base.Preconditions.checkArgument (Preconditions.java:455)     at org.opendaylight.mdsal.binding.yang.types.AbstractTypeProvider.provideTypeForLeafref (AbstractTypeProvider.java:552)     at org.opendaylight.mdsal.binding.yang.types.AbstractTypeProvider.javaTypeForLeafrefOrIdentityRef (AbstractTypeProvider.java:318)     at org.opendaylight.mdsal.binding.yang.types.AbstractTypeProvider.javaTypeForSchemaDefinitionType (AbstractTypeProvider.java:212)     at org.opendaylight.mdsal.binding.generator.impl.AbstractTypeGenerator.resolveLeafSchemaNodeAsMethod (AbstractTypeGenerator.java:1366)     at org.opendaylight.mdsal.binding.generator.impl.AbstractTypeGenerator.addSchemaNodeToBuilderAsMethod (AbstractTypeGenerator.java:1063)     at org.opendaylight.mdsal.binding.generator.impl.AbstractTypeGenerator.resolveDataSchemaNodes (AbstractTypeGenerator.java:1000)     at org.opendaylight.mdsal.binding.generator.impl.AbstractTypeGenerator.containerToGenType (AbstractTypeGenerator.java:276)     at org.opendaylight.mdsal.binding.generator.impl.AbstractTypeGenerator.addSchemaNodeToBuilderAsMethod (AbstractTypeGenerator.java:1067)     at org.opendaylight.mdsal.binding.generator.impl.AbstractTypeGenerator.resolveDataSchemaNodes (AbstractTypeGenerator.java:1000)     at org.opendaylight.mdsal.binding.generator.impl.AbstractTypeGenerator.moduleToGenTypes (AbstractTypeGenerator.java:213)     at org.opendaylight.mdsal.binding.generator.impl.AbstractTypeGenerator.&lt;init&gt; (AbstractTypeGenerator.java:173)     at org.opendaylight.mdsal.binding.generator.impl.CodegenTypeGenerator.&lt;init&gt; (CodegenTypeGenerator.java:30)     at org.opendaylight.mdsal.binding.generator.impl.BindingGeneratorImpl.generateTypes (BindingGeneratorImpl.java:55)     at org.opendaylight.mdsal.binding.maven.api.gen.plugin.CodeGeneratorImpl.generateSources (CodeGeneratorImpl.java:61)     at org.opendaylight.yangtools.yang2sources.plugin.YangToSourcesProcessor.generateSourcesWithOneGenerator (YangToSourcesProcessor.java:379)     at org.opendaylight.yangtools.yang2sources.plugin.YangToSourcesProcessor.generateSources (YangToSourcesProcessor.java:329)     at org.opendaylight.yangtools.yang2sources.plugin.YangToSourcesProcessor.conditionalExecute (YangToSourcesProcessor.java:156)     at org.opendaylight.yangtools.yang2sources.plugin.YangToSourcesMojo.execute (YangToSourcesMojo.java:123)     at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:134)     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)     at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)     at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)     at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)     at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)     at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)     at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)     at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)     at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)     at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)     at java.lang.reflect.Method.invoke (Method.java:498)     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)     at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)     at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356) </pre> </div></div> <p>XPaths do not work with choice/case statements, i.e. they ignore them and move to the closest ancestor data node. While the stack trace does not show anything yangtools, the actual logic to resolve these lives in yang.model.util.SchemaContextUtil, hence it needs to be fixed there.</p> Development Rank 0|i03fc7: