Adding validations for all JSON data across modules

Issue-ID: MULTICLOUD-1198
Signed-off-by: Rajamohan Raj <rajamohan.raj@intel.com>
Change-Id: Idc2fbfd6e875bd7b662c7d60925aeb776b3f7bea

5 files changed, 141 insertions, 0 deletions

diff --git a/src/clm/api/clusterhandler.go b/src/clm/api/clusterhandler.go
index 84dd3230..75fcc561 100644
--- a/src/clm/api/clusterhandler.go
+++ b/src/clm/api/clusterhandler.go
@@ -28,10 +28,16 @@ import (
 	"net/textproto"
 
 	clusterPkg "github.com/onap/multicloud-k8s/src/clm/pkg/cluster"
+	"github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/validation"
 
 	"github.com/gorilla/mux"
 )
 
+var cpJSONFile string = "json-schemas/metadata.json"
+var ckvJSONFile string = "json-schemas/cluster-kv.json"
+var clJSONFile string = "json-schemas/cluster-label.json"
+
+
 // Used to store backend implementations objects
 // Also simplifies mocking for unit testing purposes
 type clusterHandler struct {
@@ -55,6 +61,12 @@ func (h clusterHandler) createClusterProviderHandler(w http.ResponseWriter, r *h
 		return
 	}
 
+	err, httpError := validation.ValidateJsonSchemaData(cpJSONFile, p)
+	if err != nil {
+		http.Error(w, err.Error(), httpError)
+		return
+	}
+
 	// Name is required.
 	if p.Metadata.Name == "" {
 		http.Error(w, "Missing name in POST request", http.StatusBadRequest)
@@ -148,6 +160,12 @@ func (h clusterHandler) createClusterHandler(w http.ResponseWriter, r *http.Requ
 		return
 	}
 
+	err, httpError := validation.ValidateJsonSchemaData(cpJSONFile, p)
+	if err != nil {
+		http.Error(w, err.Error(), httpError)
+		return
+	}
+
 	//Read the file section and ignore the header
 	file, _, err := r.FormFile("file")
 	if err != nil {
@@ -333,6 +351,12 @@ func (h clusterHandler) createClusterLabelHandler(w http.ResponseWriter, r *http
 
 	err := json.NewDecoder(r.Body).Decode(&p)
 
+	err, httpError := validation.ValidateJsonSchemaData(clJSONFile, p)
+	if err != nil {
+		http.Error(w, err.Error(), httpError)
+		return
+	}
+
 	// LabelName is required.
 	if p.LabelName == "" {
 		http.Error(w, "Missing label name in POST request", http.StatusBadRequest)
@@ -413,6 +437,13 @@ func (h clusterHandler) createClusterKvPairsHandler(w http.ResponseWriter, r *ht
 
 	err := json.NewDecoder(r.Body).Decode(&p)
 
+		// Verify JSON Body
+		err, httpError := validation.ValidateJsonSchemaData(ckvJSONFile, p)
+		if err != nil {
+			http.Error(w, err.Error(), httpError)
+			return
+		}
+
 	// KvPairsName is required.
 	if p.Metadata.Name == "" {
 		http.Error(w, "Missing Key Value pair name in POST request", http.StatusBadRequest)
diff --git a/src/clm/api/clusterhandler_test.go b/src/clm/api/clusterhandler_test.go
index 076718df..a866835b 100644
--- a/src/clm/api/clusterhandler_test.go
+++ b/src/clm/api/clusterhandler_test.go
@@ -186,6 +186,12 @@ func (m *mockClusterManager) DeleteClusterKvPairs(provider, clusterName, kvpair
 	return m.Err
 }
 
+func init()  {
+	cpJSONFile = "../json-schemas/metadata.json"
+	ckvJSONFile = "../json-schemas/cluster-kv.json"
+	clJSONFile = "../json-schemas/cluster-label.json"
+}
+
 func TestClusterProviderCreateHandler(t *testing.T) {
 	testCases := []struct {
 		label         string
diff --git a/src/clm/json-schemas/cluster-kv.json b/src/clm/json-schemas/cluster-kv.json
new file mode 100644
index 00000000..c7013bab
--- /dev/null
+++ b/src/clm/json-schemas/cluster-kv.json
@@ -0,0 +1,54 @@
+{
+    "$schema": "http://json-schema.org/schema#",
+    "type": "object",
+    "properties": {
+      "spec": {
+        "required": [
+          "kv"
+        ],
+        "type": "object",
+        "properties": {
+          "kv": {
+            "items": {
+              "additionalProperties": {
+                "type": "string",
+                "maxLength": 128
+              },
+              "type": "object"
+            },
+            "type": "array"
+          }
+        }
+      },
+      "metadata": {
+        "required": ["name"],
+        "properties": {
+          "userData2": {
+            "description": "User relevant data for the resource",
+            "type": "string",
+            "example": "Some more data",
+            "maxLength": 512
+          },
+          "userData1": {
+            "description": "User relevant data for the resource",
+            "type": "string",
+            "example": "Some data",
+            "maxLength": 512
+          },
+          "name": {
+            "description": "Name of the resource",
+            "type": "string",
+            "example": "ResName",
+            "maxLength": 128,
+            "pattern": "[-_0-9a-zA-Z]+$"
+          },
+          "description": {
+            "description": "Description for the resource",
+            "type": "string",
+            "example": "Resource description",
+            "maxLength": 1024
+          }
+        }
+      }
+    }
+  }
\ No newline at end of file
diff --git a/src/clm/json-schemas/cluster-label.json b/src/clm/json-schemas/cluster-label.json
new file mode 100644
index 00000000..22267b3d
--- /dev/null
+++ b/src/clm/json-schemas/cluster-label.json
@@ -0,0 +1,13 @@
+{
+    "$schema": "http://json-schema.org/schema#",
+    "type": "object",
+    "properties": {
+      "label-name": {
+        "description": "Logical Cloud to use for this intent",
+        "type": "string",
+        "example": "cluster-label-1",
+        "maxLength": 128,
+        "pattern": "[-_0-9a-zA-Z]+$"
+      }
+    }
+  }
\ No newline at end of file
diff --git a/src/clm/json-schemas/metadata.json b/src/clm/json-schemas/metadata.json
new file mode 100644
index 00000000..960545ee
--- /dev/null
+++ b/src/clm/json-schemas/metadata.json
@@ -0,0 +1,37 @@
+
+{
+    "$schema": "http://json-schema.org/schema#",
+    "type": "object",
+    "properties": {
+      "metadata": {
+        "required": ["name"],
+        "properties": {
+          "userData2": {
+            "description": "User relevant data for the resource",
+            "type": "string",
+            "example": "Some more data",
+            "maxLength": 512
+          },
+          "userData1": {
+            "description": "User relevant data for the resource",
+            "type": "string",
+            "example": "Some data",
+            "maxLength": 512
+          },
+          "name": {
+            "description": "Name of the resource",
+            "type": "string",
+            "example": "ResName",
+            "maxLength": 128,
+            "pattern": "[-_0-9a-zA-Z]+$"
+          },
+          "description": {
+            "description": "Description for the resource",
+            "type": "string",
+            "example": "Resource description",
+            "maxLength": 1024
+          }
+        }
+      }
+    }
+  }
\ No newline at end of file