package com.ctrip.framework.apollo.adminservice.controller;
import com.google.common.base.Splitter;
import com.ctrip.framework.apollo.biz.entity.Namespace;
import com.ctrip.framework.apollo.biz.entity.Release;
import com.ctrip.framework.apollo.biz.message.MessageSender;
import com.ctrip.framework.apollo.biz.message.Topics;
import com.ctrip.framework.apollo.biz.service.NamespaceBranchService;
import com.ctrip.framework.apollo.biz.service.NamespaceService;
import com.ctrip.framework.apollo.biz.service.ReleaseService;
import com.ctrip.framework.apollo.biz.utils.ReleaseMessageKeyGenerator;
import com.ctrip.framework.apollo.common.constants.NamespaceBranchStatus;
import com.ctrip.framework.apollo.common.dto.ItemChangeSets;
import com.ctrip.framework.apollo.common.dto.ReleaseDTO;
import com.ctrip.framework.apollo.common.exception.NotFoundException;
import com.ctrip.framework.apollo.common.utils.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Pageable;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
@RestController
public class ReleaseController {
private static final Splitter RELEASES_SPLITTER = Splitter.on(",").omitEmptyStrings()
.trimResults();
@Autowired
private ReleaseService releaseService;
@Autowired
private NamespaceService namespaceService;
@Autowired
private MessageSender messageSender;
@Autowired
private NamespaceBranchService namespaceBranchService;
@RequestMapping(value = "/releases/{releaseId}", method = RequestMethod.GET)
public ReleaseDTO get(@PathVariable("releaseId") long releaseId) {
Release release = releaseService.findOne(releaseId);
if (release == null) {
throw new NotFoundException(String.format("release not found for %s", releaseId));
}
return BeanUtils.transfrom(ReleaseDTO.class, release);
}
@RequestMapping(value = "/releases", method = RequestMethod.GET)
public List<ReleaseDTO> findReleaseByIds(@RequestParam("releaseIds") String releaseIds) {
Set<Long> releaseIdSet = RELEASES_SPLITTER.splitToList(releaseIds).stream().map(Long::parseLong)
.collect(Collectors.toSet());
List<Release> releases = releaseService.findByReleaseIds(releaseIdSet);
return BeanUtils.batchTransform(ReleaseDTO.class, releases);
}
@RequestMapping(value = "/apps/{appId}/clusters/{clusterName}/namespaces/{namespaceName}/releases/all", method = RequestMethod.GET)
public List<ReleaseDTO> findAllReleases(@PathVariable("appId") String appId,
@PathVariable("clusterName") String clusterName,
@PathVariable("namespaceName") String namespaceName,
Pageable page) {
List<Release> releases = releaseService.findAllReleases(appId, clusterName, namespaceName, page);
return BeanUtils.batchTransform(ReleaseDTO.class, releases);
}
@RequestMapping(value = "/apps/{appId}/clusters/{clusterName}/namespaces/{namespaceName}/releases/active", method = RequestMethod.GET)
public List<ReleaseDTO> findActiveReleases(@PathVariable("appId") String appId,
@PathVariable("clusterName") String clusterName,
@PathVariable("namespaceName") String namespaceName,
Pageable page) {
List<Release> releases = releaseService.findActiveReleases(appId, clusterName, namespaceName, page);
return BeanUtils.batchTransform(ReleaseDTO.class, releases);
}
@RequestMapping(value = "/apps/{appId}/clusters/{clusterName}/namespaces/{namespaceName}/releases/latest", method = RequestMethod.GET)
public ReleaseDTO getLatest(@PathVariable("appId") String appId,
@PathVariable("clusterName") String clusterName,
@PathVariable("namespaceName") String namespaceName) {
Release release = releaseService.findLatestActiveRelease(appId, clusterName, namespaceName);
return BeanUtils.transfrom(ReleaseDTO.class, release);
}
@RequestMapping(path = "/apps/{appId}/clusters/{clusterName}/namespaces/{namespaceName}/releases", method = RequestMethod.POST)
public ReleaseDTO publish(@PathVariable("appId") String appId,
@PathVariable("clusterName") String clusterName,
@PathVariable("namespaceName") String namespaceName,
@RequestParam("name") String releaseName,
@RequestParam(name = "comment", required = false) String releaseComment,
@RequestParam("operator") String operator,
@RequestParam(name = "isEmergencyPublish", defaultValue = "false") boolean isEmergencyPublish) {
Namespace namespace = namespaceService.findOne(appId, clusterName, namespaceName);
if (namespace == null) {
throw new NotFoundException(String.format("Could not find namespace for %s %s %s", appId,
clusterName, namespaceName));
}
Release release = releaseService.publish(namespace, releaseName, releaseComment, operator, isEmergencyPublish);
//send release message
Namespace parentNamespace = namespaceService.findParentNamespace(namespace);
String messageCluster;
if (parentNamespace != null) {
messageCluster = parentNamespace.getClusterName();
} else {
messageCluster = clusterName;
}
messageSender.sendMessage(ReleaseMessageKeyGenerator.generate(appId, messageCluster, namespaceName),
Topics.APOLLO_RELEASE_TOPIC);
return BeanUtils.transfrom(ReleaseDTO.class, release);
}
/**
* merge branch items to master and publish master
*
* @return published result
*/
@Transactional
@RequestMapping(path = "/apps/{appId}/clusters/{clusterName}/namespaces/{namespaceName}/updateAndPublish", method = RequestMethod.POST)
public ReleaseDTO updateAndPublish(@PathVariable("appId") String appId,
@PathVariable("clusterName") String clusterName,
@PathVariable("namespaceName") String namespaceName,
@RequestParam("releaseName") String releaseName,
@RequestParam("branchName") String branchName,
@RequestParam(value = "deleteBranch", defaultValue = "true") boolean deleteBranch,
@RequestParam(name = "releaseComment", required = false) String releaseComment,
@RequestParam(name = "isEmergencyPublish", defaultValue = "false") boolean isEmergencyPublish,
@RequestBody ItemChangeSets changeSets) {
Namespace namespace = namespaceService.findOne(appId, clusterName, namespaceName);
if (namespace == null) {
throw new NotFoundException(String.format("Could not find namespace for %s %s %s", appId,
clusterName, namespaceName));
}
Release release = releaseService.mergeBranchChangeSetsAndRelease(namespace, branchName, releaseName,
releaseComment, isEmergencyPublish, changeSets);
if (deleteBranch) {
namespaceBranchService.deleteBranch(appId, clusterName, namespaceName, branchName,
NamespaceBranchStatus.MERGED, changeSets.getDataChangeLastModifiedBy());
}
messageSender.sendMessage(ReleaseMessageKeyGenerator.generate(appId, clusterName, namespaceName),
Topics.APOLLO_RELEASE_TOPIC);
return BeanUtils.transfrom(ReleaseDTO.class, release);
}
@RequestMapping(path = "/releases/{releaseId}/rollback", method = RequestMethod.PUT)
public void rollback(@PathVariable("releaseId") long releaseId,
@RequestParam("operator") String operator) {
Release release = releaseService.rollback(releaseId, operator);
String appId = release.getAppId();
String clusterName = release.getClusterName();
String namespaceName = release.getNamespaceName();
//send release message
messageSender.sendMessage(ReleaseMessageKeyGenerator.generate(appId, clusterName, namespaceName),
Topics.APOLLO_RELEASE_TOPIC);
}
}