web: Simplify and rename GetAllBucketPolicy --> ListAllBucketPolicies. (#2778)

cmd/web-handlers.go

@@ -575,27 +575,31 @@ func (web *webAPIHandlers) GetBucketPolicy(r *http.Request, args *GetBucketPolic
 		return &json2.Error{Message: err.Error()}
 	}
 
-	bucketPolicy := policy.GetPolicy(policyInfo.Statements, args.BucketName, args.Prefix)
-
 	reply.UIVersion = miniobrowser.UIVersion
-	reply.Policy = bucketPolicy
+	reply.Policy = policy.GetPolicy(policyInfo.Statements, args.BucketName, args.Prefix)
 
 	return nil
 }
 
-// GetAllBucketPolicyArgs - get all bucket policy args.
-type GetAllBucketPolicyArgs struct {
+// ListAllBucketPoliciesArgs - get all bucket policies.
+type ListAllBucketPoliciesArgs struct {
 	BucketName string `json:"bucketName"`
 }
 
-// GetAllBucketPolicyRep - get all bucket policy reply.
-type GetAllBucketPolicyRep struct {
-	UIVersion string                         `json:"uiVersion"`
-	Policies  map[string]policy.BucketPolicy `json:"policies"`
+// Collection of canned bucket policy at a given prefix.
+type bucketAccessPolicy struct {
+	Prefix string              `json:"prefix"`
+	Policy policy.BucketPolicy `json:"policy"`
+}
+
+// ListAllBucketPoliciesRep - get all bucket policy reply.
+type ListAllBucketPoliciesRep struct {
+	UIVersion string               `json:"uiVersion"`
+	Policies  []bucketAccessPolicy `json:"policies"`
 }
 
-// GetAllBucketPolicy - get all bucket policy.
-func (web *webAPIHandlers) GetAllBucketPolicy(r *http.Request, args *GetAllBucketPolicyArgs, reply *GetAllBucketPolicyRep) error {
+// GetllBucketPolicy - get all bucket policy.
+func (web *webAPIHandlers) ListAllBucketPolicies(r *http.Request, args *ListAllBucketPoliciesArgs, reply *ListAllBucketPoliciesRep) error {
 	if !isJWTReqAuthenticated(r) {
 		return &json2.Error{Message: "Unauthorized request"}
 	}
@@ -609,11 +613,13 @@ func (web *webAPIHandlers) GetAllBucketPolicy(r *http.Request, args *GetAllBucke
 		return &json2.Error{Message: err.Error()}
 	}
 
-	policies := policy.GetPolicies(policyInfo.Statements, args.BucketName)
-
 	reply.UIVersion = miniobrowser.UIVersion
-	reply.Policies = policies
-
+	for prefix, policy := range policy.GetPolicies(policyInfo.Statements, args.BucketName) {
+		reply.Policies = append(reply.Policies, bucketAccessPolicy{
+			Prefix: prefix,
+			Policy: policy,
+		})
+	}
 	return nil
 }
 

cmd/web-handlers_test.go

@@ -868,13 +868,13 @@ func testWebGetBucketPolicyHandler(obj ObjectLayer, instanceType string, t TestE
 	}
 }
 
-// Wrapper for calling GetAllBucketPolicy Handler
-func TestWebHandlerGetAllBucketPolicyHandler(t *testing.T) {
-	ExecObjectLayerTest(t, testWebGetAllBucketPolicyHandler)
+// Wrapper for calling ListAllBucketPolicies Handler
+func TestWebHandlerListAllBucketPoliciesHandler(t *testing.T) {
+	ExecObjectLayerTest(t, testWebListAllBucketPoliciesHandler)
 }
 
-// testWebGetAllBucketPolicyHandler - Test GetAllBucketPolicy web handler
-func testWebGetAllBucketPolicyHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
+// testWebListAllBucketPoliciesHandler - Test ListAllBucketPolicies web handler
+func testWebListAllBucketPoliciesHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
 	// Register the API end points with XL/FS object layer.
 	apiRouter := initTestWebRPCEndPoint(obj)
 	// initialize the server and obtain the credentials and root.
@@ -905,19 +905,21 @@ func testWebGetAllBucketPolicyHandler(obj ObjectLayer, instanceType string, t Te
 		t.Fatal("Unexpected error: ", err)
 	}
 
-	testCaseResult1 := make(map[string]policy.BucketPolicy)
-	testCaseResult1[bucketName+"/hello*"] = policy.BucketPolicyReadWrite
+	testCaseResult1 := []bucketAccessPolicy{{
+		Prefix: bucketName + "/hello*",
+		Policy: policy.BucketPolicyReadWrite,
+	}}
 	testCases := []struct {
 		bucketName     string
-		expectedResult map[string]policy.BucketPolicy
+		expectedResult []bucketAccessPolicy
 	}{
 		{bucketName, testCaseResult1},
 	}
 
 	for i, testCase := range testCases {
-		args := &GetAllBucketPolicyArgs{BucketName: testCase.bucketName}
-		reply := &GetAllBucketPolicyRep{}
-		req, err := newTestWebRPCRequest("Web.GetAllBucketPolicy", authorization, args)
+		args := &ListAllBucketPoliciesArgs{BucketName: testCase.bucketName}
+		reply := &ListAllBucketPoliciesRep{}
+		req, err := newTestWebRPCRequest("Web.ListAllBucketPolicies", authorization, args)
 		if err != nil {
 			t.Fatalf("Test %d: Failed to create HTTP request: <ERROR> %v", i+1, err)
 		}