Added subworkflow for Pnf pnp

Change-Id: Ifeba2e74a03ce8c5a13b80f673809c3ef60bfe3f
Issue-ID: SO-506
Signed-off-by: biniek <lukasz.biniek@nokia.com>

7 files changed, 341 insertions, 0 deletions

diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/aai/AaiConnectionImpl.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/aai/AaiConnectionImpl.java
new file mode 100644
index 0000000000..2be5ebdc5d
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/aai/AaiConnectionImpl.java
@@ -0,0 +1,45 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.bpmn.infrastructure.pnf.aai;
+
+import java.io.IOException;
+import java.util.Optional;
+import java.util.UUID;
+import org.apache.commons.lang.NotImplementedException;
+import org.onap.aai.domain.yang.Pnf;
+import org.openecomp.mso.bpmn.infrastructure.pnf.implementation.AaiConnection;
+import org.openecomp.mso.client.aai.AAIRestClientImpl;
+import org.springframework.stereotype.Component;
+
+public class AaiConnectionImpl implements AaiConnection {
+
+    @Override
+    public Optional<Pnf> getEntryFor(String correlationId) throws IOException {
+        AAIRestClientImpl restClient = new AAIRestClientImpl();
+        return restClient.getPnfByName(correlationId, UUID.randomUUID().toString());
+    }
+
+    @Override
+    public void createEntry(String correlationId, Pnf entry) throws IOException {
+        AAIRestClientImpl restClient = new AAIRestClientImpl();
+        restClient.createPnf(correlationId, UUID.randomUUID().toString(), entry);
+    }
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegate.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegate.java
new file mode 100644
index 0000000000..f4483f5923
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CheckAaiForCorrelationIdDelegate.java
@@ -0,0 +1,78 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.bpmn.infrastructure.pnf.delegate;
+
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.AAI_CONTAINS_INFO_ABOUT_IP;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.AAI_CONTAINS_INFO_ABOUT_PNF;
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+
+import java.io.IOException;
+import org.camunda.bpm.engine.delegate.BpmnError;
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+import org.camunda.bpm.engine.delegate.JavaDelegate;
+import org.openecomp.mso.bpmn.infrastructure.pnf.implementation.AaiConnection;
+import org.openecomp.mso.bpmn.infrastructure.pnf.implementation.AaiResponse;
+import org.openecomp.mso.bpmn.infrastructure.pnf.implementation.CheckAaiForCorrelationIdImplementation;
+import org.springframework.beans.factory.annotation.Autowired;
+
+/**
+ * Implementation of "Check AAI for correlation_id" task in CreateAndActivatePnfResource.bpmn
+ *
+ * Inputs:
+ * - correlationId - String
+ *
+ * Outputs:
+ * - AAI_CONTAINS_INFO_ABOUT_PNF - local Boolean
+ * - aaiContainsInfoAboutIp - local Boolean (only present if AAI_CONTAINS_INFO_ABOUT_PNF is true)
+ */
+
+public class CheckAaiForCorrelationIdDelegate implements JavaDelegate {
+
+    private CheckAaiForCorrelationIdImplementation implementation = new CheckAaiForCorrelationIdImplementation();
+    private AaiConnection aaiConnection;
+
+    @Autowired
+    public void setAaiConnection(AaiConnection aaiConnection) {
+        this.aaiConnection = aaiConnection;
+    }
+
+    @Override
+    public void execute(DelegateExecution execution) throws Exception {
+        String correlationId = (String) execution.getVariable(CORRELATION_ID);
+        if (correlationId == null) {
+            //todo: fix Execution -> DelegateExecution in ALL groovy scripts
+//            new ExceptionUtil().buildAndThrowWorkflowException(execution, 500, CORRELATION_ID + " is not set");
+            throw new BpmnError("MSOWorkflowException");
+        }
+
+        try {
+            AaiResponse aaiResponse = implementation.check(correlationId, aaiConnection);
+
+            execution.setVariableLocal(AAI_CONTAINS_INFO_ABOUT_PNF, aaiResponse.getContainsInfoAboutPnf());
+            aaiResponse.getContainsInfoAboutIp().ifPresent(
+                    isIp -> execution.setVariableLocal(AAI_CONTAINS_INFO_ABOUT_IP, isIp)
+            );
+        } catch (IOException e) {
+            //todo: log this
+            throw new BpmnError("MSOWorkflowException");
+        }
+    }
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CreateAaiEntryWithPnfIdDelegate.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CreateAaiEntryWithPnfIdDelegate.java
new file mode 100644
index 0000000000..bc424fd347
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/CreateAaiEntryWithPnfIdDelegate.java
@@ -0,0 +1,54 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.bpmn.infrastructure.pnf.delegate;
+
+import static org.openecomp.mso.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.CORRELATION_ID;
+
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+import org.camunda.bpm.engine.delegate.JavaDelegate;
+import org.onap.aai.domain.yang.Pnf;
+import org.openecomp.mso.bpmn.infrastructure.pnf.implementation.AaiConnection;
+import org.springframework.beans.factory.annotation.Autowired;
+
+/**
+ * Implementation of "Create AAI entry with pnf-id = correlation_id" task in CreateAndActivatePnfResource.bpmn
+ *
+ * Inputs:
+ *  - correlationId - String
+ */
+public class CreateAaiEntryWithPnfIdDelegate implements JavaDelegate {
+
+    private AaiConnection aaiConnection;
+
+    @Autowired
+    public void setAaiConnection(AaiConnection aaiConnection) {
+        this.aaiConnection = aaiConnection;
+    }
+
+    @Override
+    public void execute(DelegateExecution execution) throws Exception {
+        String correlationId = (String) execution.getVariable(CORRELATION_ID);
+        Pnf pnf = new Pnf();
+        pnf.setInMaint(true);
+        pnf.setPnfId(correlationId);
+        aaiConnection.createEntry(correlationId, pnf);
+    }
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/ExecutionVariableNames.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/ExecutionVariableNames.java
new file mode 100644
index 0000000000..6b49908a0f
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/delegate/ExecutionVariableNames.java
@@ -0,0 +1,30 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.bpmn.infrastructure.pnf.delegate;
+
+@SuppressWarnings("ALL")
+public class ExecutionVariableNames {
+
+    public final static String CORRELATION_ID = "correlationId";
+    public final static String AAI_CONTAINS_INFO_ABOUT_PNF = "aaiContainsInfoAboutPnf";
+    public final static String AAI_CONTAINS_INFO_ABOUT_IP = "aaiContainsInfoAboutIp";
+    public final static String DMAAP_MESSAGE = "dmaapMessage";
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/AaiConnection.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/AaiConnection.java
new file mode 100644
index 0000000000..0bb63d5e68
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/AaiConnection.java
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.bpmn.infrastructure.pnf.implementation;
+
+import java.io.IOException;
+import java.util.Optional;
+import org.onap.aai.domain.yang.Pnf;
+
+public interface AaiConnection {
+
+    Optional<Pnf> getEntryFor(String correlationId) throws IOException;
+
+    void createEntry(String correlationId, Pnf entry) throws IOException;
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/AaiResponse.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/AaiResponse.java
new file mode 100644
index 0000000000..bbb7adc143
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/AaiResponse.java
@@ -0,0 +1,51 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.bpmn.infrastructure.pnf.implementation;
+
+import java.util.Optional;
+import javax.annotation.Nullable;
+import javax.validation.constraints.NotNull;
+
+public class AaiResponse {
+
+    private Boolean containsInfoAboutPnf;
+    private Boolean containsInfoAboutIp;
+    private String ipAddress;
+
+    public AaiResponse(@NotNull Boolean containsInfoAboutPnf, @Nullable Boolean containsInfoAboutIp,
+            @Nullable String ipAddress) {
+        this.containsInfoAboutPnf = containsInfoAboutPnf;
+        this.containsInfoAboutIp = containsInfoAboutIp;
+        this.ipAddress = ipAddress;
+    }
+
+    public Boolean getContainsInfoAboutPnf() {
+        return containsInfoAboutPnf;
+    }
+
+    public Optional<Boolean> getContainsInfoAboutIp() {
+        return Optional.ofNullable(containsInfoAboutIp);
+    }
+
+    public Optional<String> getIpAddress() {
+        return Optional.ofNullable(ipAddress);
+    }
+}
diff --git a/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/CheckAaiForCorrelationIdImplementation.java b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/CheckAaiForCorrelationIdImplementation.java
new file mode 100644
index 0000000000..353a3bd5d3
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/pnf/implementation/CheckAaiForCorrelationIdImplementation.java
@@ -0,0 +1,51 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.bpmn.infrastructure.pnf.implementation;
+
+import java.io.IOException;
+import java.util.Optional;
+import org.onap.aai.domain.yang.Pnf;
+
+public class CheckAaiForCorrelationIdImplementation {
+
+    public AaiResponse check(String correlationId, AaiConnection aaiConnection) throws IOException {
+        Optional<Pnf> pnf = aaiConnection.getEntryFor(correlationId);
+        if (!pnf.isPresent()) {
+            return new AaiResponse(false, null, null);
+        }
+
+        Optional<String> ip = extractIp(pnf.get());
+        return ip.map(
+                s -> new AaiResponse(true, true, s)
+        ).orElseGet(
+                () -> new AaiResponse(true, false, null)
+        );
+    }
+
+    private Optional<String> extractIp(Pnf pnf) {
+        if (pnf.getIpaddressV4Oam() != null) {
+            return Optional.of(pnf.getIpaddressV4Oam());
+        } else {
+            return Optional.ofNullable(pnf.getIpaddressV6Oam());
+        }
+    }
+
+}