blob: 71f7d9de622a25182eb0e0af48cb19b14bc3540b [file] [log] [blame]
/*
* Copyright 2019-present Ciena Corporation
*
* Licensed 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 commands
import (
"fmt"
"github.com/fullstorydev/grpcurl"
"github.com/golang/protobuf/proto"
descpb "github.com/golang/protobuf/protoc-gen-go/descriptor"
)
type MethodNotFoundError struct {
Name string
}
func (e *MethodNotFoundError) Error() string {
return fmt.Sprintf("Method '%s' not found in function map", e.Name)
}
type MethodVersionNotFoundError struct {
Name string
Version string
}
func (e *MethodVersionNotFoundError) Error() string {
return fmt.Sprintf("Method '%s' does not have a verison for '%s' specfied in function map", e.Name, e.Version)
}
type DescriptorNotFoundError struct {
Version string
}
func (e *DescriptorNotFoundError) Error() string {
return fmt.Sprintf("Protocol buffer descriptor for API version '%s' not found", e.Version)
}
type UnableToParseDescriptorErrror struct {
err error
Version string
}
func (e *UnableToParseDescriptorErrror) Error() string {
return fmt.Sprintf("Unable to parse protocal buffer descriptor for version '%s': %s", e.Version, e.err)
}
var descriptorMap = map[string][]byte{
"v1": V1Descriptor,
"v2": V2Descriptor,
"v3": V3Descriptor,
}
var functionMap = map[string]map[string]string{
"version": {
"v1": "voltha.VolthaGlobalService/GetVoltha",
"v2": "voltha.VolthaService/GetVoltha",
"v3": "voltha.VolthaService/GetVoltha",
},
"adapter-list": {
"v1": "voltha.VolthaGlobalService/ListAdapters",
"v2": "voltha.VolthaService/ListAdapters",
"v3": "voltha.VolthaService/ListAdapters",
},
"device-list": {
"v1": "voltha.VolthaGlobalService/ListDevices",
"v2": "voltha.VolthaService/ListDevices",
"v3": "voltha.VolthaService/ListDevices",
},
"device-ports": {
"v1": "voltha.VolthaGlobalService/ListDevicePorts",
"v2": "voltha.VolthaService/ListDevicePorts",
"v3": "voltha.VolthaService/ListDevicePorts",
},
"device-create": {
"v1": "voltha.VolthaGlobalService/CreateDevice",
"v2": "voltha.VolthaService/CreateDevice",
"v3": "voltha.VolthaService/CreateDevice",
},
"device-delete": {
"v1": "voltha.VolthaGlobalService/DeleteDevice",
"v2": "voltha.VolthaService/DeleteDevice",
"v3": "voltha.VolthaService/DeleteDevice",
},
"device-enable": {
"v1": "voltha.VolthaGlobalService/EnableDevice",
"v2": "voltha.VolthaService/EnableDevice",
"v3": "voltha.VolthaService/EnableDevice",
},
"device-disable": {
"v1": "voltha.VolthaGlobalService/DisableDevice",
"v2": "voltha.VolthaService/DisableDevice",
"v3": "voltha.VolthaService/DisableDevice",
},
"device-reboot": {
"v1": "voltha.VolthaGlobalService/RebootDevice",
"v2": "voltha.VolthaService/RebootDevice",
"v3": "voltha.VolthaService/RebootDevice",
},
"device-inspect": {
"v1": "voltha.VolthaGlobalService/GetDevice",
"v2": "voltha.VolthaService/GetDevice",
"v3": "voltha.VolthaService/GetDevice",
},
"device-flows": {
"v1": "voltha.VolthaGlobalService/ListDeviceFlows",
"v2": "voltha.VolthaService/ListDeviceFlows",
"v3": "voltha.VolthaService/ListDeviceFlows",
},
"logical-device-list": {
"v1": "voltha.VolthaGlobalService/ListLogicalDevices",
"v2": "voltha.VolthaService/ListLogicalDevices",
"v3": "voltha.VolthaService/ListLogicalDevices",
},
"logical-device-ports": {
"v1": "voltha.VolthaGlobalService/ListLogicalDevicePorts",
"v2": "voltha.VolthaService/ListLogicalDevicePorts",
"v3": "voltha.VolthaService/ListLogicalDevicePorts",
},
"logical-device-flows": {
"v1": "voltha.VolthaGlobalService/ListLogicalDeviceFlows",
"v2": "voltha.VolthaService/ListLogicalDeviceFlows",
"v3": "voltha.VolthaService/ListLogicalDeviceFlows",
},
"logical-device-inspect": {
"v1": "voltha.VolthaGlobalService/GetLogicalDevice",
"v2": "voltha.VolthaService/GetLogicalDevice",
"v3": "voltha.VolthaService/GetLogicalDevice",
},
"device-group-list": {
"v1": "voltha.VolthaGlobalService/ListDeviceGroups",
"v2": "voltha.VolthaService/ListDeviceGroups",
"v3": "voltha.VolthaService/ListDeviceGroups",
},
"device-port-enable": {
"v3": "voltha.VolthaService/EnablePort",
},
"device-port-disable": {
"v3": "voltha.VolthaService/DisablePort",
},
"get-goroutine-count": {
"v2": "afrouter.Configuration.GetGoroutineCount",
"v3": "afrouter.Configuration.GetGoroutineCount",
},
"apiserver-update-log-level": {
"v2": "afrouter.Configuration.UpdateLogLevel",
"v3": "afrouter.Configuration.UpdateLogLevel",
},
"apiserver-get-log-levels": {
"v2": "afrouter.Configuration.GetLogLevels",
"v3": "afrouter.Configuration.GetLogLevels",
},
"update-log-level": {
"v2": "voltha.VolthaService/UpdateLogLevel",
"v3": "voltha.VolthaService/UpdateLogLevel",
},
"get-log-levels": {
"v2": "voltha.VolthaService/GetLogLevels",
"v3": "voltha.VolthaService/GetLogLevels",
},
}
func GetMethod(name string) (grpcurl.DescriptorSource, string, error) {
version := GlobalConfig.ApiVersion
f, ok := functionMap[name]
if !ok {
return nil, "", &MethodNotFoundError{name}
}
m, ok := f[version]
if !ok {
return nil, "", &MethodVersionNotFoundError{name, version}
}
filename, ok := descriptorMap[version]
if !ok {
return nil, "", &DescriptorNotFoundError{version}
}
var fds descpb.FileDescriptorSet
err := proto.Unmarshal(filename, &fds)
if err != nil {
return nil, "", &UnableToParseDescriptorErrror{err, version}
}
desc, err := grpcurl.DescriptorSourceFromFileDescriptorSet(&fds)
if err != nil {
return nil, "", err
}
return desc, m, nil
}