CVC: Update VTP with scenario, execution

Issue-ID: VNFSDK-352

Change-Id: I3cb2f5d3bcfda16a6bb01121878533f527e226fe
Signed-off-by: Kanagaraj Manickam k00365106 <kanagaraj.manickam@huawei.com>

1 files changed, 364 insertions, 0 deletions

diff --git a/vnfmarket-be/vnf-sdk-marketplace/src/main/java/org/onap/vtp/execution/VTPExecutionResource.java b/vnfmarket-be/vnf-sdk-marketplace/src/main/java/org/onap/vtp/execution/VTPExecutionResource.java
new file mode 100644
index 00000000..1f588c1f
--- /dev/null
+++ b/vnfmarket-be/vnf-sdk-marketplace/src/main/java/org/onap/vtp/execution/VTPExecutionResource.java
@@ -0,0 +1,364 @@
+/**
+ * Copyright 2018 Huawei Technologies Co., Ltd.
+ *
+ * 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.
+ */
+
+package org.onap.vtp.execution;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.StandardCopyOption;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.commons.io.IOUtils;
+import org.eclipse.jetty.http.HttpStatus;
+import org.glassfish.jersey.media.multipart.BodyPartEntity;
+import org.glassfish.jersey.media.multipart.FormDataBodyPart;
+import org.glassfish.jersey.media.multipart.FormDataParam;
+import org.onap.vtp.VTPResource;
+import org.onap.vtp.error.VTPError;
+import org.onap.vtp.error.VTPError.VTPException;
+import org.onap.vtp.execution.model.VTPTestExecution;
+import org.onap.vtp.execution.model.VTPTestExecution.VTPTestExecutionList;
+import org.open.infc.grpc.Output;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.JsonNodeFactory;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+
+@Path("/vtp")
+@Api(tags = {"VTP Execution"})
+public class VTPExecutionResource  extends VTPResource{
+    public VTPTestExecutionList executeHandler(VTPTestExecutionList executions, String requestId) throws VTPException, IOException {
+        if (requestId == null) {
+            requestId = UUID.randomUUID().toString();
+        }
+
+        for (VTPTestExecution execution: executions.getExecutions())  {
+            String startTime = dateFormatter.format(new Date());
+            execution.setStartTime(startTime);
+
+            //Run execution
+            Output output = this.makeRpc(
+                    execution.getScenario(),
+                    requestId,
+                    execution.getProfile(),
+                    execution.getTestCaseName(),
+                    execution.getParameters()
+                    );
+            String endTime = dateFormatter.format(new Date());
+            execution.setEndTime(endTime);
+            execution.setExecutionId(output.getAddonsMap().get("execution-id"));
+
+            if (output.getSuccess()) {
+                execution.setStatus(VTPTestExecution.Status.COMPLETED.name());
+
+                ObjectMapper mapper = new ObjectMapper();
+                JsonNode resultJson = mapper.readTree(output.getAttrsMap().get("results"));
+                execution.setResults(resultJson);
+            } else {
+                execution.setStatus(VTPTestExecution.Status.FAILED.name());
+                ObjectMapper mapper = new ObjectMapper();
+                JsonNode resultJson = mapper.readTree(output.getAttrsMap().get("error"));
+                execution.setResults(resultJson);
+            }
+        }
+
+        return executions;
+    }
+
+    private Map<String, String> storeTestCaseInputFiles(List<FormDataBodyPart> bodyParts) throws IOException {
+        Map<String, String> map = new HashMap<>();
+        if (bodyParts != null)
+        for (FormDataBodyPart part: bodyParts) {
+            String name = part.getContentDisposition().getFileName();
+            String path = VTP_EXECUTION_TEMP_STORE + "/" + name;
+
+            File f = new File(path);
+            if (f.exists()) {
+                FileUtils.forceDelete(f);
+            }
+            FileUtils.forceMkdir(f.getParentFile());
+
+            BodyPartEntity fileEntity = (BodyPartEntity) part.getEntity();
+            java.nio.file.Files.copy(
+                    fileEntity.getInputStream(),
+                    f.toPath(),
+                    StandardCopyOption.REPLACE_EXISTING);
+
+            IOUtils.closeQuietly(fileEntity.getInputStream());
+
+            map.put(name, path);
+        }
+
+        return map;
+    }
+
+    @Path("/executions")
+    @POST
+    @ApiOperation(tags = "VTP Execution", value = "Execute the test case with given inputs in 'executions' form-data "
+            + "as key-value pair of parameter's name vs parameter's value. If parameter is binary type then" +
+            "multi-part form-data 'file' should be used to feed the binary file content and it can be more than once. "
+            + "To use the given file as input parameter, prefix the value with file://<filename>." ,
+            response = VTPTestExecution.class, responseContainer = "List")
+    @Consumes({MediaType.MULTIPART_FORM_DATA, MediaType.APPLICATION_JSON})
+    @Produces(MediaType.APPLICATION_JSON)
+    @ApiResponses(value = {
+            @ApiResponse(code = HttpStatus.INTERNAL_SERVER_ERROR_500,
+                    message = "Failed to perform the operation",
+                    response = VTPError.class)})
+    public Response executeTestcases(
+             @ApiParam(value = "Request Id") @QueryParam("requestId") String requestId,
+             @ApiParam(value = "Testcase File arguments", required = false) @FormDataParam("file") List<FormDataBodyPart> bodyParts,
+             @FormDataParam("executions") String executionsJson) throws VTPException, IOException {
+
+        VTPTestExecutionList executions = new VTPTestExecution.VTPTestExecutionList();
+        Map<String, String> map = this.storeTestCaseInputFiles(bodyParts);
+
+        for (Map.Entry<String, String> entry: map.entrySet()) {
+            if (executionsJson.contains("file://" + entry.getKey())) {
+                executionsJson = executionsJson.replaceAll("file://" + entry.getKey(), entry.getValue());
+            }
+        }
+
+        if (executionsJson.contains("file://")) {
+            VTPError err = new VTPError()
+                    .setMessage("Some file form-data is missing as executions has input parameter tagged with file://")
+                    .setHttpStatus(HttpStatus.BAD_REQUEST_400);
+            throw new VTPException(err);
+
+        }
+
+        executions.setExecutions(
+                    new ObjectMapper().readValue(executionsJson, new TypeReference<List<VTPTestExecution>>(){}));
+
+        executions = this.executeHandler(executions, requestId);
+
+        for (Map.Entry<String, String> entry: map.entrySet()) {
+            FileUtils.forceDelete(new File(entry.getValue()));
+        }
+
+        return Response.ok(executions.getExecutions().toString(), MediaType.APPLICATION_JSON).build();
+    }
+
+    public VTPTestExecutionList listTestExecutionsHandler(
+            String requestId,
+            String scenario,
+            String testSuiteName,
+            String testCaseName,
+            String profile,
+            String startTime,
+            String endTime) throws VTPException, IOException{
+        List<String> args = new ArrayList<>();
+        args.addAll(Arrays.asList(new String[] {
+                "--product", "open-cli", "execution-list", "--format", "json"
+                }));
+
+        if (startTime != null && !startTime.isEmpty()) {
+            args.add("--start-time");
+            args.add(startTime);
+        }
+
+        if (endTime != null && !endTime.isEmpty()) {
+            args.add("--end-time");
+            args.add(endTime);
+        }
+
+        if (requestId != null && !requestId.isEmpty()) {
+            args.add("--request-id");
+            args.add(requestId);
+        }
+
+        if (testSuiteName != null && !testSuiteName.isEmpty()) {
+            args.add("--service");
+            args.add(testSuiteName);
+        }
+
+        if (scenario != null && !scenario.isEmpty()) {
+            args.add("--product");
+            args.add(scenario);
+        }
+
+        if (testCaseName != null && !testCaseName.isEmpty()) {
+            args.add("--command");
+            args.add(testCaseName);
+        }
+
+        JsonNode results = this.makeRpcAndGetJson(args);
+
+        VTPTestExecutionList list = new VTPTestExecutionList();
+
+        if (results != null && results.isArray()) {
+            ArrayNode resultsArray = (ArrayNode)results;
+            if (resultsArray.size() >= 0) {
+                for (Iterator<JsonNode> it = resultsArray.iterator(); it.hasNext();) {
+                    JsonNode n = it.next();
+                    if (n.elements().hasNext()) {
+                        VTPTestExecution exec = new VTPTestExecution();
+                        if (n.get("start-time") != null)
+                            exec.setStartTime(n.get("start-time").asText());
+
+                        if (n.get("end-time") != null)
+                            exec.setEndTime(n.get("end-time").asText());
+
+                        if (n.get("execution-id") != null)
+                            exec.setExecutionId(n.get("execution-id").asText());
+                        if (n.get("request-id") != null)
+                            exec.setRequestId(n.get("request-id").asText());
+
+                        if (n.get("product") != null)
+                            exec.setScenario(n.get("product").asText());
+                        if (n.get("service") != null)
+                            exec.setTestSuiteName(n.get("service").asText());
+                        if (n.get("command") != null)
+                            exec.setTestCaseName(n.get("command").asText());
+                        if (n.get("profile") != null)
+                            exec.setExecutionId(n.get("profile").asText());
+                        if (n.get("status") != null)
+                            exec.setStatus(n.get("status").asText());
+
+                        list.getExecutions().add(exec);
+                    }
+
+                }
+            }
+        }
+
+        return list;
+    }
+
+    @Path("/executions")
+    @GET
+    @ApiOperation(tags = "VTP Execution", value = " List test executions", response = VTPTestExecution.class, responseContainer = "List")
+    @Produces(MediaType.APPLICATION_JSON)
+    @ApiResponses(value = {
+            @ApiResponse(code = HttpStatus.INTERNAL_SERVER_ERROR_500,
+                    message = "Failed to perform the operation",
+                    response = VTPError.class) })
+    public Response listTestExecutions(
+             @ApiParam("Test request Id") @QueryParam("requestId") String requestId,
+             @ApiParam("Test scenario name") @QueryParam("scenario") String scenario,
+             @ApiParam("Test suite name") @QueryParam("testsuiteName") String testsuiteName,
+             @ApiParam("Test case name") @QueryParam("testcaseName") String testcaseName,
+             @ApiParam("Test profile name") @QueryParam("profileName") String profileName,
+             @ApiParam("Test execution start time") @QueryParam("startTime") String startTime,
+             @ApiParam("Test execution end time") @QueryParam("endTime") String endTime
+             ) throws VTPException, IOException {
+
+        return Response.ok(this.listTestExecutionsHandler(
+                requestId, scenario, testsuiteName, testcaseName, profileName, startTime, endTime).getExecutions().toString(), MediaType.APPLICATION_JSON).build();
+    }
+
+    public VTPTestExecution getTestExecutionHandler(
+            String executionId) throws VTPException, IOException{
+        List<String> args = new ArrayList<>();
+        args.addAll(Arrays.asList(new String[] {
+                "--product", "open-cli", "execution-show", "--execution-id", executionId, "--format", "json"
+                }));
+
+
+        JsonNode result = this.makeRpcAndGetJson(args);
+
+        VTPTestExecution exec = new VTPTestExecution();
+
+        if (result != null && result.elements().hasNext()) {
+            if (result.get("start-time") != null)
+                exec.setStartTime(result.get("start-time").asText());
+
+            if (result.get("end-time") != null)
+                exec.setEndTime(result.get("end-time").asText());
+
+            if (result.get("execution-id") != null)
+                exec.setExecutionId(result.get("execution-id").asText());
+            if (result.get("request-id") != null)
+                exec.setExecutionId(result.get("request-id").asText());
+
+            if (result.get("product") != null)
+                exec.setScenario(result.get("product").asText());
+            if (result.get("service") != null)
+                exec.setTestSuiteName(result.get("service").asText());
+            if (result.get("command") != null)
+                exec.setTestCaseName(result.get("command").asText());
+            if (result.get("profile") != null)
+                exec.setExecutionId(result.get("profile").asText());
+            if (result.get("status") != null)
+                exec.setStatus(result.get("status").asText());
+            if (result.get("input") != null) {
+                exec.setParameters(result.get("input"));
+            }
+            if (result.get("output") != null) {
+                ObjectMapper mapper = new ObjectMapper();
+                JsonNode resultJson = null;
+                try {
+                    resultJson = mapper.readTree(result.get("output").asText());
+
+                    //workarround, sometimes its null.
+                    if (resultJson == null) {
+                        resultJson = mapper.readTree(result.get("output").toString());
+                    }
+                } catch (Exception e) {
+                    ObjectNode node = JsonNodeFactory.instance.objectNode();
+                    node.put("error", result.get("output").asText());
+                    resultJson = node;
+                }
+
+                exec.setResults(resultJson);
+            }
+        }
+
+        return exec;
+    }
+
+    @Path("/executions/{executionId}")
+    @GET
+    @ApiOperation(tags = "VTP Execution", value = " Retrieve test execution complete details", response = VTPTestExecution.class)
+    @Produces(MediaType.APPLICATION_JSON)
+    @ApiResponses(value = {
+            @ApiResponse(code = HttpStatus.INTERNAL_SERVER_ERROR_500,
+                    message = "Failed to perform the operation",
+                    response = VTPError.class) })
+    public Response getTestExecution(
+             @ApiParam("Test execution Id") @PathParam("executionId") String executionId
+             ) throws VTPException, IOException {
+
+        return Response.ok(this.getTestExecutionHandler(executionId).toString(), MediaType.APPLICATION_JSON).build();
+    }
+}