pcep/topology/topology-provider/src/main/java/org/opendaylight/bgpcep/pcep/topology/provider/TopologyProgramming.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.bgpcep.pcep.topology.provider;
   9
  10 import static java.util.Objects.requireNonNull;
  11
  12 import com.google.common.annotations.VisibleForTesting;
  13 import com.google.common.base.Preconditions;
  14 import com.google.common.util.concurrent.Futures;
  15 import com.google.common.util.concurrent.ListenableFuture;
  16 import java.util.List;
  17 import java.util.Set;
  18 import org.opendaylight.bgpcep.pcep.topology.spi.AbstractInstructionExecutor;
  19 import org.opendaylight.bgpcep.programming.spi.InstructionScheduler;
  20 import org.opendaylight.bgpcep.programming.spi.SuccessfulRpcResult;
  21 import org.opendaylight.mdsal.binding.api.RpcProviderService;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitAddLsp;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitAddLspInput;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitAddLspOutput;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitAddLspOutputBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitEnsureLspOperational;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitEnsureLspOperationalInput;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitEnsureLspOperationalOutput;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitEnsureLspOperationalOutputBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitRemoveLsp;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitRemoveLspInput;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitRemoveLspOutput;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitRemoveLspOutputBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitTriggerSync;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitTriggerSyncInput;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitTriggerSyncOutput;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitTriggerSyncOutputBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitUpdateLsp;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitUpdateLspInput;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitUpdateLspOutput;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev181109.SubmitUpdateLspOutputBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev220730.EnsureLspOperationalInputBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev220730.OperationResult;
  44 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  45 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  46 import org.opendaylight.yangtools.concepts.Registration;
  47 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  48 import org.opendaylight.yangtools.yang.common.RpcResult;
  49
  50 final class TopologyProgramming {
  51     private final InstructionScheduler scheduler;
  52     private final ServerSessionManager manager;
  53
  54     TopologyProgramming(final InstructionScheduler scheduler, final ServerSessionManager manager) {
  55         this.scheduler = requireNonNull(scheduler);
  56         this.manager = requireNonNull(manager);
  57     }
  58
  59     Registration register(final RpcProviderService rpcProviderService,
  60             final KeyedInstanceIdentifier<Topology, TopologyKey> path) {
  61         return rpcProviderService.registerRpcImplementations(List.of(
  62             (SubmitAddLsp) this::submitAddLsp,
  63             (SubmitRemoveLsp) this::submitRemoveLsp,
  64             (SubmitUpdateLsp) this::submitUpdateLsp,
  65             (SubmitEnsureLspOperational) this::submitEnsureLspOperational,
  66             (SubmitTriggerSync) this::submitTriggerSync), Set.of(path));
  67     }
  68
  69     @VisibleForTesting
  70     ListenableFuture<RpcResult<SubmitAddLspOutput>> submitAddLsp(final SubmitAddLspInput input) {
  71         Preconditions.checkArgument(input.getNode() != null);
  72         Preconditions.checkArgument(input.getName() != null);
  73
  74         return Futures.immediateFuture(SuccessfulRpcResult.create(new SubmitAddLspOutputBuilder()
  75             .setResult(AbstractInstructionExecutor.schedule(scheduler, new AbstractInstructionExecutor(input) {
  76                 @Override
  77                 protected ListenableFuture<OperationResult> invokeOperation() {
  78                     return manager.addLsp(input);
  79                 }
  80             }))
  81             .build()));
  82     }
  83
  84     @VisibleForTesting
  85     ListenableFuture<RpcResult<SubmitRemoveLspOutput>> submitRemoveLsp(final SubmitRemoveLspInput input) {
  86         Preconditions.checkArgument(input.getNode() != null);
  87         Preconditions.checkArgument(input.getName() != null);
  88
  89         return Futures.immediateFuture(SuccessfulRpcResult.create(new SubmitRemoveLspOutputBuilder()
  90             .setResult(AbstractInstructionExecutor.schedule(scheduler, new AbstractInstructionExecutor(input) {
  91                 @Override
  92                 protected ListenableFuture<OperationResult> invokeOperation() {
  93                     return manager.removeLsp(input);
  94                 }
  95             }))
  96             .build()));
  97     }
  98
  99     @VisibleForTesting
 100     ListenableFuture<RpcResult<SubmitUpdateLspOutput>> submitUpdateLsp(final SubmitUpdateLspInput input) {
 101         Preconditions.checkArgument(input.getNode() != null);
 102         Preconditions.checkArgument(input.getName() != null);
 103
 104         return Futures.immediateFuture(SuccessfulRpcResult.create(new SubmitUpdateLspOutputBuilder()
 105             .setResult(AbstractInstructionExecutor.schedule(scheduler, new AbstractInstructionExecutor(input) {
 106                 @Override
 107                 protected ListenableFuture<OperationResult> invokeOperation() {
 108                     return manager.updateLsp(input);
 109                 }
 110             }))
 111             .build()));
 112     }
 113
 114     @VisibleForTesting
 115     ListenableFuture<RpcResult<SubmitEnsureLspOperationalOutput>> submitEnsureLspOperational(
 116             final SubmitEnsureLspOperationalInput input) {
 117         Preconditions.checkArgument(input.getNode() != null);
 118         Preconditions.checkArgument(input.getName() != null);
 119         Preconditions.checkArgument(input.getArguments() != null);
 120
 121         // FIXME: can we validate this early?
 122         // Preconditions.checkArgument(input.getArguments().getOperational() != null);
 123
 124         return Futures.immediateFuture(SuccessfulRpcResult.create(new SubmitEnsureLspOperationalOutputBuilder()
 125             .setResult(AbstractInstructionExecutor.schedule(scheduler, new AbstractInstructionExecutor(input) {
 126                 @Override
 127                 protected ListenableFuture<OperationResult> invokeOperation() {
 128                     EnsureLspOperationalInputBuilder ensureLspOperationalInputBuilder =
 129                         new EnsureLspOperationalInputBuilder();
 130                     ensureLspOperationalInputBuilder.fieldsFrom(input);
 131                     return manager.ensureLspOperational(ensureLspOperationalInputBuilder.build());
 132                 }
 133             }))
 134             .build()));
 135     }
 136
 137
 138     @VisibleForTesting
 139     ListenableFuture<RpcResult<SubmitTriggerSyncOutput>> submitTriggerSync(final SubmitTriggerSyncInput input) {
 140         Preconditions.checkArgument(input.getNode() != null);
 141
 142         return Futures.immediateFuture(SuccessfulRpcResult.create(new SubmitTriggerSyncOutputBuilder()
 143             .setResult(AbstractInstructionExecutor.schedule(scheduler, new AbstractInstructionExecutor(input) {
 144                 @Override
 145                 protected ListenableFuture<OperationResult> invokeOperation() {
 146                     return manager.triggerSync(input);
 147                 }
 148             }))
 149             .build()));
 150     }
 151 }