feat: add yaml to json & schema validation (#6)

* add dependence lib

* test

* feat: yaml to json & jsonschema

* feat: add some deps

* feat: add schema validate

* add ASF header

README.md

@@ -1,3 +1,22 @@
+<!--
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+-->
+
 # apisix-control-plane
 
 ## what is apisix-control-plane?

apisix_control_plane_suite_test.go

@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package apisix_control_plane_test
+
+import (
+	"testing"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+func TestApisixControlPlane(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "ApisixControlPlane Suite")
+}

go.mod

@@ -1,3 +1,10 @@
 module github.com/apache/apisix-control-plane
 
 go 1.13
+
+require (
+	github.com/ghodss/yaml v1.0.0
+	github.com/onsi/ginkgo v1.14.0
+	github.com/onsi/gomega v1.10.1
+	github.com/xeipuuv/gojsonschema v1.2.0
+)

go.sum

@@ -0,0 +1,69 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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pkg/yaml/schema.go

@@ -0,0 +1,196 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package yaml
+
+import (
+	"fmt"
+	"github.com/xeipuuv/gojsonschema"
+)
+
+// YamlSchema define schema rule
+func YamlSchema() string {
+	return `
+{
+	"type": "object",
+	"properties": {
+		"kind": {
+			"type": "string",
+			"enum": ["Gateway", "Rule", "Destination", "Plugin"]
+		},
+		"name": {
+			"type": "string"
+		},
+		"servers": {
+			"type": "array",
+			"minItems" : 1,
+			"items": {
+				"type": "object",
+				"properties": {
+					"port": {
+						"type": "number",
+						"minimum": 1
+					},
+					"name": {
+						"type": "string"
+					},
+					"protocol": {
+						"type": "string",
+						"enum": ["HTTP", "TCP"]
+					},
+					"hosts": {
+						"type": "array",
+						"items": {
+							"type": "string"
+						}
+					}
+				}
+			}
+		},
+		"hosts": {
+			"type": "array",
+			"items": {
+				"type": "string"
+			}
+		},
+		"gateways": {
+			"type": "array",
+			"items": {
+				"type": "string"
+			}
+		},
+		"http": {
+			"type": "array",
+			"items": {
+				"type": "object",
+				"properties": {
+					"route": {
+						"type": "array",
+						"items": {
+							"type": "object",
+							"properties": {
+								"destination": {
+									"type": "object",
+									"properties": {
+										"port": {
+											"type": "number"
+										},
+										"host": {
+											"type": "string"
+										},
+										"subset": {
+											"type": "string"
+										},
+										"weight": {
+											"type": "number"
+										}
+									}
+								}
+							}
+						}
+					},
+					"label": {
+						"type": "object"
+					},
+					"match": {
+						"type": "array",
+						"items": {
+							"type": "object",
+							"properties": {
+								"headers": {
+									"type": "object"
+								}
+							}
+						}
+					}
+				}
+			}
+		},
+		"host": {
+			"type": "string"
+		},
+		"subsets": {
+			"type": "array",
+			"items": {
+				"type": "object",
+				"properties": {
+					"name": {
+						"type": "string"
+					},
+					"ips": {
+						"type": "array",
+						"items": {
+							"type": "string"
+						}
+					},
+					"selector": {
+						"type": "object",
+						"properties": {
+							"labels": {
+								"type": "object"
+							}
+						}
+					}
+				}
+			}
+		},
+		"selector": {
+			"type": "object",
+			"properties": {
+				"labels": {
+					"type": "object"
+				}
+			}
+		},
+		"sort": {
+			"type": "array",
+			"items": {
+				"type": "object",
+				"properties": {
+					"name": {
+						"type": "string"
+					},
+					"conf": {
+						"type": "object"
+					}
+				}
+			}
+		}
+	},
+	"additionalProperties": true
+}
+`
+}
+
+func Validate(request string) (bool, error) {
+	schemaLoader := gojsonschema.NewStringLoader(YamlSchema())
+	schema, err := gojsonschema.NewSchema(schemaLoader)
+	if err != nil {
+		fmt.Println(err.Error())
+		return false, err
+	}
+	requestLoader := gojsonschema.NewStringLoader(request)
+	result, err := schema.Validate(requestLoader)
+	if err != nil {
+		fmt.Println(err.Error())
+		return false, err
+	}
+	if result.Valid() {
+		return true, nil
+	} else {
+		return false, fmt.Errorf(result.Errors()[0].String())
+	}
+}