func getSchemas() []*schema.Schema {
rawSchemasResponse := getSchemasResponse()
rawSchemas := rawSchemasResponse.(map[string]interface{})["schemas"].([]map[string]interface{})
schemas := []*schema.Schema{}
for _, s := range rawSchemas {
schema, _ := schema.NewSchemaFromObj(s)
schemas = append(schemas, schema)
}
return schemas
}
func (gohanClientCLI *GohanClientCLI) getSchemas() ([]*schema.Schema, error) {
response := extensions.GetResult{}
url := fmt.Sprintf("%s%s", gohanClientCLI.opts.gohanEndpointURL, gohanClientCLI.opts.gohanSchemaURL)
gohanClientCLI.logRequest("GET", url, gohanClientCLI.provider.TokenID, nil)
_, err := gohanClientCLI.provider.Get(url, &response.Body, nil)
if err != nil {
return nil, err
}
bodyMap := response.Body.(map[string]interface{})
if _, ok := bodyMap["schemas"]; !ok {
return nil, fmt.Errorf("No 'schemas' key in response JSON")
}
result := []*schema.Schema{}
for _, rawSchema := range bodyMap["schemas"].([]interface{}) {
schema, err := schema.NewSchemaFromObj(rawSchema)
if err != nil {
return nil, fmt.Errorf("Could not parse schemas: %v", err)
}
result = append(result, schema)
}
return result, nil
}
func setupEditor(server *Server) {
manager := schema.GetManager()
config := util.GetConfig()
editableSchemaFile := config.GetString("editable_schema", "")
golang.RegisterGoCallback("handle_schema",
func(event string, context map[string]interface{}) error {
auth := context["auth"].(schema.Authorization)
if event == "pre_list" {
list := []interface{}{}
total := 0
for _, currentSchema := range manager.OrderedSchemas() {
trimmedSchema, err := GetSchema(currentSchema, auth)
if err != nil {
return err
}
if trimmedSchema != nil {
s := trimmedSchema.Data()
s["url"] = currentSchema.URL
list = append(list, s)
total = total + 1
}
}
context["total"] = total
context["response"] = map[string]interface{}{
"schemas": list,
}
return nil
} else if event == "pre_show" {
ID := context["id"].(string)
currentSchema, _ := manager.Schema(ID)
object, _ := GetSchema(currentSchema, auth)
s := object.Data()
s["url"] = currentSchema.URL
context["response"] = map[string]interface{}{
"schema": s,
}
return nil
}
if event != "pre_create" && event != "pre_update" && event != "pre_delete" {
return nil
}
if editableSchemaFile == "" {
return nil
}
ID := context["id"].(string)
schemasInFile, err := util.LoadMap(editableSchemaFile)
if err != nil {
return nil
}
schemas := schemasInFile["schemas"].([]interface{})
updatedSchemas := []interface{}{}
var existingSchema map[string]interface{}
for _, rawSchema := range schemas {
s := rawSchema.(map[string]interface{})
if s["id"] == ID {
existingSchema = s
} else {
updatedSchemas = append(updatedSchemas, s)
}
}
if event == "pre_create" {
if existingSchema != nil {
return fmt.Errorf("ID has been taken")
}
newSchema := context["resource"].(map[string]interface{})
_, err := schema.NewSchemaFromObj(newSchema)
if err != nil {
return err
}
schemasInFile["schemas"] = append(updatedSchemas, context["resource"].(map[string]interface{}))
context["response"] = map[string]interface{}{
"schema": context["resource"],
}
context["exception"] = map[string]interface{}{
"name": "CustomException",
"message": context["response"],
"code": 201,
}
} else if event == "pre_update" {
if existingSchema == nil {
return fmt.Errorf("Not found or Update isn't supported for this schema")
}
for key, value := range context["resource"].(map[string]interface{}) {
existingSchema[key] = value
}
_, err := schema.NewSchemaFromObj(existingSchema)
if err != nil {
return err
}
schemasInFile["schemas"] = append(updatedSchemas, existingSchema)
context["response"] = map[string]interface{}{
"schema": context["resource"],
}
context["exception"] = map[string]interface{}{
"name": "CustomException",
"message": context["response"],
"code": 200,
}
} else if event == "pre_delete" {
if existingSchema == nil {
return fmt.Errorf("Not found or Delete isn't supported for this schema")
}
schemasInFile["schemas"] = updatedSchemas
deletedSchema, ok := manager.Schema(ID)
if ok {
manager.UnRegisterSchema(deletedSchema)
}
context["exception"] = map[string]interface{}{
"name": "CustomException",
"message": map[string]interface{}{"result": "deleted"},
"code": 204,
}
}
util.SaveFile(editableSchemaFile, schemasInFile)
err = manager.LoadSchemaFromFile(editableSchemaFile)
if err != nil {
return err
}
server.initDB()
server.resetRouter()
server.mapRoutes()
return nil
})
}
It("Should show error - could not write file", func() {
name, _ := ioutil.TempDir(os.TempDir(), "gohan_test")
gohanClientCLI.opts.cachePath = name
err = gohanClientCLI.setCachedSchemas()
Expect(err).To(MatchError(ContainSubstring("is a directory")))
})
})
})
Describe("Commands", func() {
var towerSchema *schema.Schema
var castleSchema *schema.Schema
const customCommandsTotal int = 2
BeforeEach(func() {
towerSchema, _ = schema.NewSchemaFromObj(getTowerSchema())
castleSchema, _ = schema.NewSchemaFromObj(getCastleSchema())
})
It("Should get all commands", func() {
gohanClientCLI.schemas = []*schema.Schema{
towerSchema,
castleSchema,
}
commands := gohanClientCLI.getCommands()
Expect(commands).To(HaveLen(10 + customCommandsTotal))
Expect(commands[0].Name).To(Equal("tower list"))
Expect(commands[1].Name).To(Equal("tower show"))
Expect(commands[2].Name).To(Equal("tower create"))
Expect(commands[3].Name).To(Equal("tower set"))
Expect(commands[4].Name).To(Equal("tower delete"))
func (server *Server) mapRoutes() {
schemaManager := schema.GetManager()
MapNamespacesRoutes(server.martini)
MapRouteBySchemas(server, server.db)
tx, err := server.db.Begin()
if err != nil {
log.Fatal(err)
}
defer tx.Close()
coreSchema, _ := schemaManager.Schema("schema")
if coreSchema == nil {
log.Info("No gohan schema. Disabling schema editing mode")
return
}
policySchema, _ := schemaManager.Schema("policy")
if coreSchema == nil {
log.Error("No gohan schema. Disabling schema editing mode")
return
}
policyList, _, err := tx.List(policySchema, nil, nil)
if err != nil {
log.Info(err.Error())
}
schemaManager.LoadPolicies(policyList)
extensionSchema, _ := schemaManager.Schema("extension")
extensionList, _, err := tx.List(extensionSchema, nil, nil)
if err != nil {
log.Info(err.Error())
}
schemaManager.LoadExtensions(extensionList)
namespaceSchema, _ := schemaManager.Schema("namespace")
if namespaceSchema == nil {
log.Error("No gohan schema. Disabling schema editing mode")
return
}
namespaceList, _, err := tx.List(namespaceSchema, nil, nil)
if err != nil {
log.Info(err.Error())
}
err = tx.Commit()
if err != nil {
log.Info(err.Error())
}
schemaManager.LoadNamespaces(namespaceList)
var schemaHandler = func(resource *schema.Resource) {
s, err := schema.NewSchemaFromObj(resource.Data())
if err != nil {
log.Info(err.Error())
}
schemaManager.UnRegisterSchema(s)
server.db.DropTable(s)
server.resetRouter()
server.mapRoutes()
}
var extensionHandler = func(resource *schema.Resource) {
tx, err := server.db.Begin()
if err != nil {
log.Fatal(err)
}
extensionList, _, err := tx.List(extensionSchema, nil, nil)
tx.Commit()
if err != nil {
log.Info(err.Error())
}
schemaManager.ClearExtensions()
schemaManager.LoadExtensions(extensionList)
server.resetRouter()
server.mapRoutes()
}
coreSchema.SetCreateHandler(schemaHandler)
coreSchema.SetUpdateHandler(schemaHandler)
coreSchema.SetDeleteHandler(schemaHandler)
extensionSchema.SetCreateHandler(extensionHandler)
extensionSchema.SetUpdateHandler(extensionHandler)
extensionSchema.SetDeleteHandler(extensionHandler)
}
