Merge pull request #606 from nanamikon/develop

issue #579 update health in none health check mode through api

naming/src/main/java/com/alibaba/nacos/naming/controllers/HealthController.java

@@ -15,8 +15,83 @@
  */
 package com.alibaba.nacos.naming.controllers;
 
+import com.alibaba.nacos.core.utils.WebUtils;
+import com.alibaba.nacos.naming.boot.RunningConfig;
+import com.alibaba.nacos.naming.core.DistroMapper;
+import com.alibaba.nacos.naming.core.DomainsManager;
+import com.alibaba.nacos.naming.core.IpAddress;
+import com.alibaba.nacos.naming.core.VirtualClusterDomain;
+import com.alibaba.nacos.naming.misc.HttpClient;
+import com.alibaba.nacos.naming.misc.Loggers;
+import com.alibaba.nacos.naming.misc.UtilsAndCommons;
+import com.alibaba.nacos.naming.push.PushService;
+import com.google.common.collect.Lists;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletRequest;
+import java.net.HttpURLConnection;
+import java.util.HashMap;
+import java.util.Map;
+
 /**
  * @author <a href="mailto:[email protected]">nkorange</a>
  */
+@RestController("NamingHealthController")
+@RequestMapping(UtilsAndCommons.NACOS_NAMING_CONTEXT + "/health")
 public class HealthController {
+    @Autowired
+    private DomainsManager domainsManager;
+
+    @RequestMapping(method = RequestMethod.POST)
+    public String update(HttpServletRequest request) throws Exception {
+        String dom = WebUtils.required(request, "serviceName");
+        String ip = WebUtils.required(request, "ip");
+        int port = Integer.parseInt(WebUtils.required(request, "port"));
+        boolean valid = Boolean.valueOf(WebUtils.required(request, "valid"));
+        String clusterName = WebUtils.optional(request, "clusterName", UtilsAndCommons.DEFAULT_CLUSTER_NAME);
+
+        if (!DistroMapper.responsible(dom)) {
+            String server = DistroMapper.mapSrv(dom);
+            Loggers.EVT_LOG.info("I'm not responsible for " + dom + ", proxy it to " + server);
+            Map<String, String> proxyParams = new HashMap<>(16);
+            for (Map.Entry<String, String[]> entry : request.getParameterMap().entrySet()) {
+                String key = entry.getKey();
+                String value = entry.getValue()[0];
+                proxyParams.put(key, value);
+            }
+
+            if (!server.contains(UtilsAndCommons.CLUSTER_CONF_IP_SPLITER)) {
+                server = server + UtilsAndCommons.CLUSTER_CONF_IP_SPLITER + RunningConfig.getServerPort();
+            }
+
+            String url = "http://" + server + RunningConfig.getContextPath()
+                + UtilsAndCommons.NACOS_NAMING_CONTEXT + "/health";
+            HttpClient.HttpResult httpResult = HttpClient.httpPost(url, null, proxyParams);
+
+            if (httpResult.code != HttpURLConnection.HTTP_OK) {
+                throw new IllegalArgumentException("failed to proxy health update to " + server + ", dom: " + dom);
+            }
+        } else {
+            VirtualClusterDomain virtualClusterDomain = (VirtualClusterDomain) domainsManager.getDomain(dom);
+            // Only health check "none" need update health status with api
+            if (!virtualClusterDomain.getEnableHealthCheck() && !virtualClusterDomain.getEnableClientBeat()) {
+                for (IpAddress ipAddress: virtualClusterDomain.allIPs(Lists.newArrayList(clusterName))) {
+                    if (ipAddress.getIp().equals(ip) && ipAddress.getPort() == port) {
+                        ipAddress.setValid(valid);
+                        Loggers.EVT_LOG.info((valid ? "[IP-ENABLED]" : "[IP-DISABLED]") + " ips: "
+                            + ipAddress.getIp() + ":" + ipAddress.getPort() + "@" + ipAddress.getClusterName()
+                            + ", dom: " + dom + ", msg: update thought HealthController api");
+                        PushService.domChanged(virtualClusterDomain.getName());
+                        break;
+                    }
+                }
+            } else {
+                throw new IllegalArgumentException("health check mode 'client' and 'server' are not supported  , dom: " + dom);
+            }
+        }
+        return "ok";
+    }
 }