//Run extension on sync
func runExtensionOnSync(server *Server, response *gohan_sync.Event, env extension.Environment) {
lockKey := lockPath + response.Key
err := server.sync.Lock(lockKey, false)
if err != nil {
return
}
defer func() {
server.sync.Unlock(lockKey)
}()
tx, err := server.db.Begin()
defer tx.Close()
context := map[string]interface{}{
"transaction": tx,
"action": response.Action,
"data": response.Data,
"key": response.Key,
}
if err != nil {
return
}
if err := env.HandleEvent("notification", context); err != nil {
log.Warning(fmt.Sprintf("extension error: %s", err))
return
}
err = tx.Commit()
if err != nil {
log.Error(fmt.Sprintf("commit error : %s", err))
return
}
return
}
//Run extension on sync
func runExtensionOnSync(server *Server, response *gohan_sync.Event, env extension.Environment) {
context := map[string]interface{}{
"action": response.Action,
"data": response.Data,
"key": response.Key,
}
if err := env.HandleEvent("notification", context); err != nil {
log.Warning(fmt.Sprintf("extension error: %s", err))
return
}
return
}
func handleEvent(context middleware.Context, environment extension.Environment, event string) error {
if err := environment.HandleEvent(event, context); err != nil {
return fmt.Errorf("extension error: %s", err)
}
exceptionInfoRaw, ok := context["exception"]
if !ok {
return nil
}
exceptionInfo, ok := exceptionInfoRaw.(map[string]interface{})
if !ok {
return fmt.Errorf("extension returned invalid error information")
}
exceptionMessage := context["exception_message"]
return ExtensionError{fmt.Errorf("%v", exceptionMessage), exceptionInfo}
}
Expect(context).To(HaveKeyWithValue("resp", HaveKeyWithValue("status", "err")))
Expect(context).To(HaveKeyWithValue("resp", HaveKey("error")))
})
})
})
Describe("Using gohan database manipulation builtins", func() {
var (
adminAuth schema.Authorization
memberAuth schema.Authorization
auth schema.Authorization
context middleware.Context
schemaID string
path string
action string
currentSchema *schema.Schema
extensions []*schema.Extension
env extension.Environment
events map[string]string
network1 map[string]interface{}
network2 map[string]interface{}
subnet1 map[string]interface{}
)
BeforeEach(func() {
adminAuth = schema.NewAuthorization(adminTenantID, "admin", adminTokenID, []string{"admin"}, nil)
memberAuth = schema.NewAuthorization(memberTenantID, "member", memberTokenID, []string{"_member_"}, nil)
auth = adminAuth
context = middleware.Context{}