X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=policy-agent%2Fsrc%2Fmain%2Fjava%2Forg%2Foransc%2Fpolicyagent%2Fcontrollers%2FPolicyController.java;h=b2d0fab846063eace1cfe7176c9277aa492cb41f;hb=3b5213d7ef998e3f76d58a767230013be0a7927f;hp=ebe833b990eede90463ac074b791e0481811bc4a;hpb=3bdae60a11a5f154500b4e7c5de4090326af1f98;p=nonrtric.git

diff --git a/policy-agent/src/main/java/org/oransc/policyagent/controllers/PolicyController.java b/policy-agent/src/main/java/org/oransc/policyagent/controllers/PolicyController.java
index ebe833b9..b2d0fab8 100644
--- a/policy-agent/src/main/java/org/oransc/policyagent/controllers/PolicyController.java
+++ b/policy-agent/src/main/java/org/oransc/policyagent/controllers/PolicyController.java
@@ -19,48 +19,136 @@
  */
 package org.oransc.policyagent.controllers;
 
-import io.swagger.annotations.ApiOperation;
-import io.swagger.annotations.ApiResponse;
-import io.swagger.annotations.ApiResponses;
-
-import java.net.http.HttpHeaders;
-
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import java.util.Collection;
+import java.util.Vector;
+import org.oransc.policyagent.Beans;
+import org.oransc.policyagent.configuration.ApplicationConfig;
+import org.oransc.policyagent.exceptions.ServiceException;
+import org.oransc.policyagent.repository.ImmutablePolicy;
+import org.oransc.policyagent.repository.Policies;
+import org.oransc.policyagent.repository.Policy;
+import org.oransc.policyagent.repository.PolicyTypes;
+import org.oransc.policyagent.repository.Ric;
+import org.oransc.policyagent.repository.Rics;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
-import reactor.core.publisher.Mono;
 
 @RestController
 public class PolicyController {
 
-    // http://localhost:8080/policy?type=type3&instance=xxx
+    private final ApplicationConfig appConfig;
+    private final Rics rics;
+    private final PolicyTypes types;
+    private final Policies policies;
+    private static Gson gson = new GsonBuilder() //
+        .serializeNulls() //
+        .create(); //
+
+    @Autowired
+    PolicyController(Beans beans) {
+        this.appConfig = beans.getApplicationConfig();
+        this.rics = beans.getRics();
+        this.types = beans.getPolicyTypes();
+        this.policies = beans.getPolicies();
+    }
+
     @GetMapping("/policy")
-    public String getPolicy(@RequestParam(name = "type", required = false, defaultValue = "type1") String typeName,
-        @RequestParam(name = "instance", required = false, defaultValue = "new") String instanceId) {
-        System.out.println("**** getPolicy " + typeName);
+    public ResponseEntity<String> getPolicy( //
+        @RequestParam(name = "instance", required = false, defaultValue = "new") String instance) {
+        try {
+            Policy p = policies.get(instance);
+            return new ResponseEntity<String>(p.json(), HttpStatus.OK);
+
+        } catch (ServiceException e) {
+            return new ResponseEntity<String>(e.getMessage(), HttpStatus.NO_CONTENT);
+        }
+    }
 
-        return "policy" + typeName + instanceId;
+    @GetMapping("/policies")
+    public ResponseEntity<String> getPolicies( //
+        @RequestParam(name = "type", required = false) String type, //
+        @RequestParam(name = "ric", required = false) String ric, //
+        @RequestParam(name = "service", required = false) String service) //
+    {
+        Collection<Policy> result = null;
+
+        if (type != null) {
+            result = policies.getForType(type);
+            result = filter(result, null, ric, service);
+        } else if (service != null) {
+            result = policies.getForService(service);
+            result = filter(result, type, ric, null);
+        } else if (ric != null) {
+            result = policies.getForRic(ric);
+            result = filter(result, type, null, service);
+        } else {
+            result = policies.getAll();
+        }
+
+        return new ResponseEntity<String>(toJson(result), HttpStatus.OK);
+    }
+
+    private boolean include(String filter, String value) {
+        return filter == null || value.equals(filter);
     }
 
-    public String getHello() {
-        return "Howdy";
+    private Collection<Policy> filter(Collection<Policy> collection, String type, String ric, String service) {
+        if (type == null && ric == null && service == null) {
+            return collection;
+        }
+        Vector<Policy> filtered = new Vector<>();
+        for (Policy p : collection) {
+            if (include(type, p.type().name()) && include(ric, p.ric().name())
+                && include(service, p.ownerServiceName())) {
+                filtered.add(p);
+            }
+        }
+        return filtered;
     }
 
-    @GetMapping("/status")
-    @ApiOperation(value = "Returns status and statistics of DATAFILE service")
-    @ApiResponses(
-        value = { //
-            @ApiResponse(code = 200, message = "DATAFILE service is living"),
-            @ApiResponse(code = 401, message = "You are not authorized to view the resource"),
-            @ApiResponse(code = 403, message = "Accessing the resource you were trying to reach is forbidden"),
-            @ApiResponse(code = 404, message = "The resource you were trying to reach is not found") //
-        })
-    public Mono<ResponseEntity<String>> getStatus(@RequestHeader HttpHeaders headers) {
-        Mono<ResponseEntity<String>> response = Mono.just(new ResponseEntity<>("hunky dory", HttpStatus.OK));
-        return response;
+    private String toJson(Collection<Policy> policies) {
+        Vector<PolicyInfo> v = new Vector<>(policies.size());
+        for (Policy p : policies) {
+            PolicyInfo policyInfo = ImmutablePolicyInfo.builder() //
+                .json(p.json()) //
+                .name(p.id()) //
+                .ric(p.ric().name()) //
+                .type(p.type().name()).build();
+            v.add(policyInfo);
+        }
+        return gson.toJson(v);
+    }
+
+    @PutMapping(path = "/policy")
+    public ResponseEntity<String> putPolicy( //
+        @RequestParam(name = "type", required = true) String type, //
+        @RequestParam(name = "instance", required = true) String instanceId, //
+        @RequestParam(name = "ric", required = true) String ric, //
+        @RequestParam(name = "service", required = true) String service, //
+        @RequestBody String jsonBody) {
+
+        try {
+            Ric ricObj = rics.getRic(ric);
+            Policy policy = ImmutablePolicy.builder() //
+                .id(instanceId) //
+                .json(jsonBody) //
+                .type(types.getType(type)) //
+                .ric(ricObj) //
+                .ownerServiceName(service) //
+                .build();
+            policies.put(policy);
+            return new ResponseEntity<String>(HttpStatus.OK);
+        } catch (ServiceException e) {
+            return new ResponseEntity<String>(e.getMessage(), HttpStatus.NOT_FOUND);
+        }
     }
 
 }