BUG-2635 Prepare netconf monitoring service for md-sal monitoring.

[controller.git] / opendaylight / netconf / mdsal-netconf-connector / src / main / java / org / opendaylight / controller / netconf / mdsal / connector / MdsalNetconfOperationServiceFactory.java

diff --git a/opendaylight/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/controller/netconf/mdsal/connector/MdsalNetconfOperationServiceFactory.java b/opendaylight/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/controller/netconf/mdsal/connector/MdsalNetconfOperationServiceFactory.java
index 098f25bf4a9216adeba96833e06d497b65cb4539..9bd71c3c7ca9d893289f1753a59fc61403a44657 100644 (file)
--- a/opendaylight/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/controller/netconf/mdsal/connector/MdsalNetconfOperationServiceFactory.java
+++ b/opendaylight/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/controller/netconf/mdsal/connector/MdsalNetconfOperationServiceFactory.java
@@ -8,13 +8,27 @@
 
 package org.opendaylight.controller.netconf.mdsal.connector;
 
+import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
+import org.opendaylight.controller.netconf.api.Capability;
+import org.opendaylight.controller.netconf.api.monitoring.CapabilityListener;
 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationServiceFactory;
 import org.opendaylight.controller.sal.core.api.model.SchemaService;
+import org.opendaylight.yangtools.yang.common.SimpleDateFormatUtil;
+import org.opendaylight.yangtools.yang.model.api.Module;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class MdsalNetconfOperationServiceFactory implements NetconfOperationServiceFactory, AutoCloseable {
 
+    private static final Logger LOG = LoggerFactory.getLogger(MdsalNetconfOperationServiceFactory.class);
+
     private final DOMDataBroker dataBroker;
     private final CurrentSchemaContext currentSchemaContext;
 
@@ -32,4 +46,120 @@ public class MdsalNetconfOperationServiceFactory implements NetconfOperationServ
     public void close() throws Exception {
         currentSchemaContext.close();
     }
+
+    @Override
+    public Set<Capability> getCapabilities() {
+        final Set<Capability> capabilities = new HashSet<>();
+        // [RFC6241] 8.3.  Candidate Configuration Capability
+        capabilities.add(new BasicCapability("urn:ietf:params:netconf:capability:candidate:1.0"));
+
+        final SchemaContext currentContext = currentSchemaContext.getCurrentContext();
+        final Set<Module> modules = currentContext.getModules();
+        for (final Module module : modules) {
+            if(currentContext.getModuleSource(module).isPresent()) {
+                capabilities.add(new YangStoreCapability(module, currentContext.getModuleSource(module).get()));
+            } else {
+                LOG.warn("Missing source for module {}. This module will not be available from netconf server",
+                        module);
+            }
+        }
+
+        return capabilities;
+    }
+
+    @Override
+    public AutoCloseable registerCapabilityListener(final CapabilityListener listener) {
+        // TODO provide notifications about changed schemas
+        return new AutoCloseable() {
+            @Override
+            public void close() throws Exception {
+
+            }
+        };
+    }
+
+    private static class BasicCapability implements Capability {
+
+        private final String capability;
+
+        private BasicCapability(final String capability) {
+            this.capability = capability;
+        }
+
+        @Override
+        public String getCapabilityUri() {
+            return capability;
+        }
+
+        @Override
+        public Optional<String> getModuleNamespace() {
+            return Optional.absent();
+        }
+
+        @Override
+        public Optional<String> getModuleName() {
+            return Optional.absent();
+        }
+
+        @Override
+        public Optional<String> getRevision() {
+            return Optional.absent();
+        }
+
+        @Override
+        public Optional<String> getCapabilitySchema() {
+            return Optional.absent();
+        }
+
+        @Override
+        public Collection<String> getLocation() {
+            return Collections.emptyList();
+        }
+
+        @Override
+        public String toString() {
+            return capability;
+        }
+    }
+
+    private static final class YangStoreCapability extends BasicCapability {
+
+        private final String content;
+        private final String revision;
+        private final String moduleName;
+        private final String moduleNamespace;
+
+        public YangStoreCapability(final Module module, final String moduleContent) {
+            super(toCapabilityURI(module));
+            this.content = moduleContent;
+            this.moduleName = module.getName();
+            this.moduleNamespace = module.getNamespace().toString();
+            this.revision = SimpleDateFormatUtil.getRevisionFormat().format(module.getRevision());
+        }
+
+        @Override
+        public Optional<String> getCapabilitySchema() {
+            return Optional.of(content);
+        }
+
+        private static String toCapabilityURI(final Module module) {
+            return String.valueOf(module.getNamespace()) + "?module="
+                    + module.getName() + "&revision=" + SimpleDateFormatUtil.getRevisionFormat().format(module.getRevision());
+        }
+
+        @Override
+        public Optional<String> getModuleName() {
+            return Optional.of(moduleName);
+        }
+
+        @Override
+        public Optional<String> getModuleNamespace() {
+            return Optional.of(moduleNamespace);
+        }
+
+        @Override
+        public Optional<String> getRevision() {
+            return Optional.of(revision);
+        }
+    }
 }