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authorLathish <lathishbabu.ganesan@est.tech>2022-02-16 16:15:25 +0530
committerLathish <lathishbabu.ganesan@est.tech>2022-02-23 07:26:47 +0000
commitd4788de99fff5dd0681f8efb4debf018e1e0f090 (patch)
tree506014c712ce0dc8b8510d48436cb7d3e59bbf4a /participant/participant-impl/participant-impl-kubernetes/src/main/java/org
parent43098043c4ef31d9d5dead66568d7d9482a6b165 (diff)
Fix helm exception when there are no repo's configured
Issue-ID: POLICY-3874 Change-Id: I6734654049abeeb391b58df566992ab102a2894c Signed-off-by: Lathish <lathishbabu.ganesan@est.tech>
Diffstat (limited to 'participant/participant-impl/participant-impl-kubernetes/src/main/java/org')
-rw-r--r--participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/controller/ChartController.java18
-rw-r--r--participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/helm/HelmClient.java35
-rw-r--r--participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/service/ChartService.java8
3 files changed, 40 insertions, 21 deletions
diff --git a/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/controller/ChartController.java b/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/controller/ChartController.java
index 19ab4bbab..7d0c6c0d8 100644
--- a/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/controller/ChartController.java
+++ b/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/controller/ChartController.java
@@ -23,6 +23,7 @@ import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import java.io.IOException;
+import java.lang.invoke.MethodHandles;
import java.util.ArrayList;
import org.onap.policy.clamp.acm.participant.kubernetes.exception.ServiceException;
import org.onap.policy.clamp.acm.participant.kubernetes.models.ChartInfo;
@@ -32,6 +33,8 @@ import org.onap.policy.clamp.acm.participant.kubernetes.models.InstallationInfo;
import org.onap.policy.clamp.acm.participant.kubernetes.service.ChartService;
import org.onap.policy.common.utils.coder.CoderException;
import org.onap.policy.common.utils.coder.StandardCoder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
import org.springframework.http.HttpStatus;
@@ -53,6 +56,7 @@ import org.springframework.web.multipart.MultipartFile;
@RequestMapping("helm")
@Api(tags = {"k8s-participant"})
public class ChartController {
+ private final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
@Autowired
private ChartService chartService;
@@ -179,17 +183,21 @@ public class ChartController {
@PostMapping(path = "/repo", consumes = MediaType.APPLICATION_JSON_VALUE,
produces = MediaType.APPLICATION_JSON_VALUE)
@ApiOperation(value = "Configure helm repository")
- @ApiResponses(value = {@ApiResponse(code = 201, message = "Repository added")})
+ @ApiResponses(value = {@ApiResponse(code = 201, message = "Repository added"),
+ @ApiResponse(code = 409, message = "Repository already Exist")})
public ResponseEntity<Object> configureRepo(@RequestBody String repo)
throws ServiceException, IOException {
HelmRepository repository;
try {
repository = CODER.decode(repo, HelmRepository.class);
} catch (CoderException e) {
- throw new ServiceException("Error parsing the repository information", e);
+ logger.warn("Error parsing the repository information:", e);
+ return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR)
+ .body("Error parsing the repository information");
}
- chartService.configureRepository(repository);
-
- return new ResponseEntity<>(HttpStatus.CREATED);
+ if (chartService.configureRepository(repository)) {
+ return new ResponseEntity<>(HttpStatus.CREATED);
+ }
+ return new ResponseEntity<>(HttpStatus.CONFLICT);
}
}
diff --git a/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/helm/HelmClient.java b/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/helm/HelmClient.java
index 87199688e..6a7c62b2e 100644
--- a/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/helm/HelmClient.java
+++ b/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/helm/HelmClient.java
@@ -28,6 +28,7 @@ import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringUtils;
import org.onap.policy.clamp.acm.participant.kubernetes.exception.ServiceException;
import org.onap.policy.clamp.acm.participant.kubernetes.models.ChartInfo;
import org.onap.policy.clamp.acm.participant.kubernetes.models.HelmRepository;
@@ -70,17 +71,18 @@ public class HelmClient {
/**
* Add repository if doesn't exist.
* @param repo HelmRepository
+ * @return boolean true of false based on add repo success or failed
* @throws ServiceException incase of error
*/
- public void addRepository(HelmRepository repo) throws ServiceException {
- String output = executeCommand(prepareVerifyRepoCommand(repo));
- if (output.isEmpty()) {
+ public boolean addRepository(HelmRepository repo) throws ServiceException {
+ if (!verifyHelmRepoAlreadyExist(repo)) {
logger.info("Adding repository to helm client");
executeCommand(prepareRepoAddCommand(repo));
logger.debug("Added repository {} to the helm client", repo.getRepoName());
- } else {
- logger.info("Repository already exists");
+ return true;
}
+ logger.info("Repository already exists");
+ return false;
}
@@ -184,7 +186,10 @@ public class HelmClient {
return null;
}
- private ProcessBuilder prepareRepoAddCommand(HelmRepository repo) {
+ private ProcessBuilder prepareRepoAddCommand(HelmRepository repo) throws ServiceException {
+ if (StringUtils.isEmpty(repo.getAddress())) {
+ throw new ServiceException("Repository Should have valid address");
+ }
var url = repo.getProtocol() + "://" + repo.getAddress();
if (repo.getPort() != null) {
url = url + ":" + repo.getPort();
@@ -202,9 +207,19 @@ public class HelmClient {
return new ProcessBuilder().command(helmArguments);
}
- private ProcessBuilder prepareVerifyRepoCommand(HelmRepository repo) {
- List<String> helmArguments = List.of("sh", "-c", "helm repo ls | grep " + repo.getRepoName());
- return new ProcessBuilder().command(helmArguments);
+ private boolean verifyHelmRepoAlreadyExist(HelmRepository repo) {
+ try {
+ logger.debug("Verify the repo already exist in helm repositories");
+ List<String> helmArguments = List.of("sh", "-c", "helm repo list | grep " + repo.getRepoName());
+ String response = executeCommand(new ProcessBuilder().command(helmArguments));
+ if (StringUtils.isEmpty(response)) {
+ return false;
+ }
+ } catch (ServiceException e) {
+ logger.debug("Repository {} not found:", repo.getRepoName(), e);
+ return false;
+ }
+ return true;
}
private ProcessBuilder prepareVerifyNamespaceCommand(String namespace) {
@@ -265,8 +280,6 @@ public class HelmClient {
return false;
}
return true;
-
-
}
private boolean verifyLocalHelmRepo(File localFile) {
diff --git a/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/service/ChartService.java b/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/service/ChartService.java
index 344d161b7..dc4762d9a 100644
--- a/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/service/ChartService.java
+++ b/participant/participant-impl/participant-impl-kubernetes/src/main/java/org/onap/policy/clamp/acm/participant/kubernetes/service/ChartService.java
@@ -1,6 +1,6 @@
/*-
* ========================LICENSE_START=================================
- * Copyright (C) 2021 Nordix Foundation. All rights reserved.
+ * Copyright (C) 2021-2022 Nordix Foundation. 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.
@@ -111,10 +111,8 @@ public class ChartService {
* @param repo HelmRepository
* @throws ServiceException incase of error
*/
- public void configureRepository(HelmRepository repo) throws ServiceException {
- if (repo.getAddress() != null) {
- helmClient.addRepository(repo);
- }
+ public boolean configureRepository(HelmRepository repo) throws ServiceException {
+ return helmClient.addRepository(repo);
}
/**