HONEYCOMB-81 Fix v3po2vpp writer order

Now fully persisted configuration can be restored when VPP and HC restart

Change-Id: I6ad146da004044f643925208f8951e8eb8e87627
Signed-off-by: Maros Marsalek <[email protected]>

diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/vppstate/L2FibEntryCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/vppstate/L2FibEntryCustomizer.java
index 93cc9e4..dcd9c73 100644 (file)
--- a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/vppstate/L2FibEntryCustomizer.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/vppstate/L2FibEntryCustomizer.java
@@ -133,8 +133,9 @@ public final class L2FibEntryCustomizer extends FutureJVppCustomizer
         LOG.debug("Reading L2 FIB for bridge domain {} (bdId={})", bridgeDomainKey, bdId);
         try {
             return dumpL2Fibs(id, bdId).stream()
-                .map(entry -> new L2FibEntryKey(new PhysAddress(vppPhysAddrToYang(Longs.toByteArray(entry.mac), 2)))
-                ).collect(Collectors.toList());
+                    .map(entry -> new L2FibEntryKey(
+                            new PhysAddress(vppPhysAddrToYang(Longs.toByteArray(entry.mac), 2))))
+                    .collect(Collectors.toList());
         } catch (VppBaseCallException e) {
             throw new ReadFailedException(id, e);
         }

diff --git a/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/InterfacesHoneycombWriterModule.java b/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/InterfacesHoneycombWriterModule.java
index 8cc740a..2d440cd 100644 (file)
--- a/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/InterfacesHoneycombWriterModule.java
+++ b/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/InterfacesHoneycombWriterModule.java
@@ -39,6 +39,15 @@ import org.openvpp.jvpp.future.FutureJVpp;
 
 public class InterfacesHoneycombWriterModule extends
         org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.v3po2vpp.rev160406.AbstractInterfacesHoneycombWriterModule {
+
+    // TODO split configuration and translation code into 2 or more bundles
+
+    public static final InstanceIdentifier<Interface> IFC_ID =
+            InstanceIdentifier.create(Interfaces.class).child(Interface.class);
+    public static final InstanceIdentifier<VppInterfaceAugmentation> VPP_IFC_AUG_ID =
+            IFC_ID.augmentation(VppInterfaceAugmentation.class);
+    public static final InstanceIdentifier<L2> L2_ID = VPP_IFC_AUG_ID.child(L2.class);
+
     public InterfacesHoneycombWriterModule(org.opendaylight.controller.config.api.ModuleIdentifier identifier,
                                            org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
         super(identifier, dependencyResolver);
@@ -87,14 +96,13 @@ public class InterfacesHoneycombWriterModule extends
         public void init(final ModifiableWriterRegistry registry) {
             // Interfaces
             //  Interface =
-            final InstanceIdentifier<Interface> ifcId = InstanceIdentifier.create(Interfaces.class).child(Interface.class);
-            registry.addWriter(new GenericListWriter<>(ifcId, new InterfaceCustomizer(jvpp, ifcContext)));
+            registry.addWriter(new GenericListWriter<>(IFC_ID, new InterfaceCustomizer(jvpp, ifcContext)));
             //   VppInterfaceAugmentation
-            addVppInterfaceAgmentationWriters(ifcId, registry);
+            addVppInterfaceAgmentationWriters(IFC_ID, registry);
             //   Interface1 (ietf-ip augmentation)
-            addInterface1AugmentationWriters(ifcId, registry);
+            addInterface1AugmentationWriters(IFC_ID, registry);
             //   SubinterfaceAugmentation TODO make dedicated module for subIfc writer factory
-            new SubinterfaceAugmentationWriterFactory(ifcId, jvpp, ifcContext, bdContext).init(registry);
+            new SubinterfaceAugmentationWriterFactory(jvpp, ifcContext, bdContext).init(registry);
         }
 
         private void addInterface1AugmentationWriters(final InstanceIdentifier<Interface> ifcId,
@@ -118,35 +126,33 @@ public class InterfacesHoneycombWriterModule extends
 
         private void addVppInterfaceAgmentationWriters(final InstanceIdentifier<Interface> ifcId,
                                                        final ModifiableWriterRegistry registry) {
-            final InstanceIdentifier<VppInterfaceAugmentation> vppIfcAugId = ifcId.augmentation(VppInterfaceAugmentation.class);
             // VhostUser(Needs to be executed before Interface customizer) =
-            final InstanceIdentifier<VhostUser> vhostId = vppIfcAugId.child(VhostUser.class);
+            final InstanceIdentifier<VhostUser> vhostId = VPP_IFC_AUG_ID.child(VhostUser.class);
             registry.addWriterBefore(new GenericWriter<>(vhostId, new VhostUserCustomizer(jvpp, ifcContext)),
                     ifcId);
             // Vxlan(Needs to be executed before Interface customizer) =
-            final InstanceIdentifier<Vxlan> vxlanId = vppIfcAugId.child(Vxlan.class);
+            final InstanceIdentifier<Vxlan> vxlanId = VPP_IFC_AUG_ID.child(Vxlan.class);
             registry.addWriterBefore(new GenericWriter<>(vxlanId, new VxlanCustomizer(jvpp, ifcContext)),
                     ifcId);
             // VxlanGpe(Needs to be executed before Interface customizer) =
-            final InstanceIdentifier<VxlanGpe> vxlanGpeId = vppIfcAugId.child(VxlanGpe.class);
+            final InstanceIdentifier<VxlanGpe> vxlanGpeId = VPP_IFC_AUG_ID.child(VxlanGpe.class);
             registry.addWriterBefore(new GenericWriter<>(vxlanGpeId, new VxlanGpeCustomizer(jvpp, ifcContext)),
                     ifcId);
             // Tap(Needs to be executed before Interface customizer) =
-            final InstanceIdentifier<Tap> tapId = vppIfcAugId.child(Tap.class);
+            final InstanceIdentifier<Tap> tapId = VPP_IFC_AUG_ID.child(Tap.class);
             registry.addWriterBefore(new GenericWriter<>(tapId, new TapCustomizer(jvpp, ifcContext)),
                     ifcId);
 
             final Set<InstanceIdentifier<?>> specificIfcTypes = Sets.newHashSet(vhostId, vxlanGpeId, vxlanGpeId, tapId);
 
             // Ethernet(No dependency, customizer not finished TODO) =
-            registry.addWriter(new GenericWriter<>(vppIfcAugId.child(Ethernet.class), new EthernetCustomizer(jvpp)));
+            registry.addWriter(new GenericWriter<>(VPP_IFC_AUG_ID.child(Ethernet.class), new EthernetCustomizer(jvpp)));
             // Routing(Execute only after specific interface customizers) =
             registry.addWriterAfter(
-                    new GenericWriter<>(vppIfcAugId.child(Routing.class), new RoutingCustomizer(jvpp, ifcContext)),
+                    new GenericWriter<>(VPP_IFC_AUG_ID.child(Routing.class), new RoutingCustomizer(jvpp, ifcContext)),
                     specificIfcTypes);
             // Routing(Execute only after specific interface customizers) =
-            registry.addWriterAfter(
-                    new GenericWriter<>(vppIfcAugId.child(L2.class), new L2Customizer(jvpp, ifcContext, bdContext)),
+            registry.addWriterAfter(new GenericWriter<>(L2_ID, new L2Customizer(jvpp, ifcContext, bdContext)),
                     specificIfcTypes);
         }
 

diff --git a/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/Readme.adoc b/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/Readme.adoc
new file mode 100644 (file)
index 0000000..8917105
--- /dev/null
+++ b/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/Readme.adoc
@@ -0,0 +1,30 @@
+= V3po2vpp
+V3po2vpp contains v3po-api's handlers (writer/reader) registration into HC infrastructure
+
+== Writers
+Current order of v3po-api writers is:
+
+. BridgeDomain
+. VhostUser
+. VxlanGpe
+. Tap
+. Vxlan
+. Interface
+. L2
+. SubInterface
+. L2
+. Ethernet
+. Routing
+. Ipv6
+. Ipv4
+. Address
+. Neighbor
+. L2FibEntry
+. Rewrite
+. Address
+
+To find out current order in runtime, turn on logging for writer registry:
+
+  log:set TRACE io.fd.honeycomb.v3po.translate.util.write.registry
+
+== Readers
\ No newline at end of file

diff --git a/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/SubinterfaceAugmentationWriterFactory.java b/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/SubinterfaceAugmentationWriterFactory.java
index 589ba92..657769a 100644 (file)
--- a/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/SubinterfaceAugmentationWriterFactory.java
+++ b/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/SubinterfaceAugmentationWriterFactory.java
@@ -27,11 +27,11 @@ import io.fd.honeycomb.v3po.translate.v3po.util.NamingContext;
 import io.fd.honeycomb.v3po.translate.write.ModifiableWriterRegistry;
 import io.fd.honeycomb.v3po.translate.write.WriterFactory;
 import org.opendaylight.yang.gen.v1.urn.ieee.params.xml.ns.yang.dot1q.types.rev150626.dot1q.tag.or.any.Dot1qTag;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev150527.SubinterfaceAugmentation;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev150527.interfaces._interface.SubInterfaces;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev150527.interfaces._interface.sub.interfaces.SubInterface;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev150527.match.attributes.match.type.vlan.tagged.VlanTagged;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev150527.sub._interface.base.attributes.L2;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev150527.sub._interface.base.attributes.Match;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev150527.sub._interface.base.attributes.Tags;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev150527.sub._interface.base.attributes.l2.Rewrite;
@@ -44,15 +44,18 @@ import org.openvpp.jvpp.future.FutureJVpp;
 
 final class SubinterfaceAugmentationWriterFactory implements WriterFactory {
 
-    private final InstanceIdentifier<Interface> ifcId;
     private final FutureJVpp jvpp;
     private final NamingContext ifcContext;
     private final NamingContext bdContext;
+    public static final InstanceIdentifier<SubinterfaceAugmentation> SUB_IFC_AUG_ID =
+            InterfacesHoneycombWriterModule.IFC_ID.augmentation(SubinterfaceAugmentation.class);
+    public static final InstanceIdentifier<SubInterface> SUB_IFC_ID =
+            SUB_IFC_AUG_ID.child(SubInterfaces.class).child(SubInterface.class);
+    public static final InstanceIdentifier<L2> L2_ID = SUB_IFC_ID.child(
+            L2.class);
 
-    public SubinterfaceAugmentationWriterFactory(
-            final InstanceIdentifier<Interface> ifcId, final FutureJVpp jvpp,
+    public SubinterfaceAugmentationWriterFactory(final FutureJVpp jvpp,
             final NamingContext ifcContext, final NamingContext bdContext) {
-        this.ifcId = ifcId;
         this.jvpp = jvpp;
         this.ifcContext = ifcContext;
         this.bdContext = bdContext;
@@ -60,11 +63,8 @@ final class SubinterfaceAugmentationWriterFactory implements WriterFactory {
 
     @Override
     public void init(final ModifiableWriterRegistry registry) {
-        final InstanceIdentifier<SubinterfaceAugmentation> subIfcAugId =
-                ifcId.augmentation(SubinterfaceAugmentation.class);
         // Subinterfaces
         //  Subinterface(Handle only after all interface related stuff gets processed) =
-        final InstanceIdentifier<SubInterface> subIfcId = subIfcAugId.child(SubInterfaces.class).child(SubInterface.class);
         registry.addSubtreeWriterAfter(
                 // TODO this customizer covers quite a lot of complex child nodes (maybe refactor ?)
                 Sets.newHashSet(
@@ -74,25 +74,22 @@ final class SubinterfaceAugmentationWriterFactory implements WriterFactory {
                                 Dot1qTag.class),
                         InstanceIdentifier.create(SubInterface.class).child(Match.class),
                         InstanceIdentifier.create(SubInterface.class).child(Match.class).child(VlanTagged.class)),
-                new GenericListWriter<>(subIfcId, new SubInterfaceCustomizer(jvpp, ifcContext)),
-                ifcId);
+                new GenericListWriter<>(SUB_IFC_ID, new SubInterfaceCustomizer(jvpp, ifcContext)),
+                InterfacesHoneycombWriterModule.IFC_ID);
         //   L2 =
-        final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev150527.sub._interface.base.attributes.L2>
-                l2Id = subIfcId.child(
-                org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev150527.sub._interface.base.attributes.L2.class);
-        registry.addWriterAfter(new GenericWriter<>(l2Id, new SubInterfaceL2Customizer(jvpp, ifcContext, bdContext)),
-                subIfcId);
+        registry.addWriterAfter(new GenericWriter<>(L2_ID, new SubInterfaceL2Customizer(jvpp, ifcContext, bdContext)),
+                SUB_IFC_ID);
         //    Rewrite(also handles pushTags + pushTags/dot1qtag) =
-        final InstanceIdentifier<Rewrite> rewriteId = l2Id.child(Rewrite.class);
+        final InstanceIdentifier<Rewrite> rewriteId = L2_ID.child(Rewrite.class);
         registry.addSubtreeWriterAfter(
                 Sets.newHashSet(
                         InstanceIdentifier.create(Rewrite.class).child(PushTags.class),
                         InstanceIdentifier.create(Rewrite.class).child(PushTags.class)
                                 .child(org.opendaylight.yang.gen.v1.urn.ieee.params.xml.ns.yang.dot1q.types.rev150626.dot1q.tag.Dot1qTag.class)),
                 new GenericWriter<>(rewriteId, new RewriteCustomizer(jvpp, ifcContext)),
-                l2Id);
+                L2_ID);
         //   Ipv4(handled after L2 and L2/rewrite is done) =
-        final InstanceIdentifier<Address> ipv4SubifcAddressId = subIfcId.child(Ipv4.class).child(Address.class);
+        final InstanceIdentifier<Address> ipv4SubifcAddressId = SUB_IFC_ID.child(Ipv4.class).child(Address.class);
         registry.addWriterAfter(new GenericListWriter<>(ipv4SubifcAddressId,
                 new SubInterfaceIpv4AddressCustomizer(jvpp, ifcContext)),
                 rewriteId);

diff --git a/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/VppHoneycombWriterModule.java b/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/VppHoneycombWriterModule.java
index d9a542b..922b6f9 100644 (file)
--- a/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/VppHoneycombWriterModule.java
+++ b/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/VppHoneycombWriterModule.java
@@ -1,5 +1,6 @@
 package org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.v3po2vpp.rev160406;
 
+import com.google.common.collect.Sets;
 import io.fd.honeycomb.v3po.translate.impl.write.GenericListWriter;
 import io.fd.honeycomb.v3po.translate.v3po.util.NamingContext;
 import io.fd.honeycomb.v3po.translate.v3po.vpp.BridgeDomainCustomizer;
@@ -69,11 +70,14 @@ public class VppHoneycombWriterModule extends
                     InstanceIdentifier.create(Vpp.class).child(BridgeDomains.class).child(BridgeDomain.class);
             registry.addWriter(new GenericListWriter<>(bdId, new BridgeDomainCustomizer(jvpp, bdContext)));
             //    L2FibTable has no handlers
-            //     L2FibEntry(handled after BridgeDomain) =
+            //     L2FibEntry(handled after BridgeDomain and L2 of ifc and subifc) =
             final InstanceIdentifier<L2FibEntry> l2FibEntryId = bdId.child(L2FibTable.class).child(L2FibEntry.class);
             registry.addWriterAfter(
                     new GenericListWriter<>(l2FibEntryId, new L2FibEntryCustomizer(jvpp, bdContext, ifcContext)),
-                    bdId);
+                    Sets.newHashSet(
+                            bdId,
+                            InterfacesHoneycombWriterModule.L2_ID,
+                            SubinterfaceAugmentationWriterFactory.L2_ID));
         }
     }
 }