| /* |
| * 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 ( |
| "context" |
| "fmt" |
| "github.com/fullstorydev/grpcurl" |
| flags "github.com/jessevdk/go-flags" |
| "github.com/jhump/protoreflect/dynamic" |
| "github.com/opencord/voltctl/pkg/format" |
| "github.com/opencord/voltctl/pkg/model" |
| "log" |
| "strings" |
| ) |
| |
| const ( |
| DEFAULT_LOGICAL_DEVICE_FORMAT = "table{{ .Id }}\t{{.DatapathId}}\t{{.RootDeviceId}}\t{{.SerialNumber}}\t{{.Features.NBuffers}}\t{{.Features.NTables}}\t{{.Features.Capabilities}}" |
| DEFAULT_LOGICAL_DEVICE_PORT_FORMAT = "table{{.Id}}\t{{.DeviceId}}\t{{.DevicePortNo}}\t{{.RootPort}}\t{{.Openflow.PortNo}}\t{{.Openflow.HwAddr}}\t{{.Openflow.Name}}\t{{.Openflow.State}}\t{{.Openflow.Features.Current}}\t{{.Openflow.Bitrate.Current}}" |
| DEFAULT_LOGICAL_DEVICE_INSPECT_FORMAT = `ID: {{.Id}} |
| DATAPATHID: {{.DatapathId}} |
| ROOTDEVICEID: {{.RootDeviceId}} |
| SERIALNUMNER: {{.SerialNumber}}` |
| ) |
| |
| type LogicalDeviceId string |
| |
| type LogicalDeviceList struct { |
| ListOutputOptions |
| } |
| |
| type LogicalDeviceFlowList struct { |
| ListOutputOptions |
| Args struct { |
| Id LogicalDeviceId `positional-arg-name:"DEVICE_ID" required:"yes"` |
| } `positional-args:"yes"` |
| } |
| |
| type LogicalDevicePortList struct { |
| ListOutputOptions |
| Args struct { |
| Id LogicalDeviceId `positional-arg-name:"DEVICE_ID" required:"yes"` |
| } `positional-args:"yes"` |
| } |
| |
| type LogicalDeviceInspect struct { |
| OutputOptionsJson |
| Args struct { |
| Id LogicalDeviceId `positional-arg-name:"DEVICE_ID" required:"yes"` |
| } `positional-args:"yes"` |
| } |
| |
| type LogicalDeviceOpts struct { |
| List LogicalDeviceList `command:"list"` |
| Flows LogicalDeviceFlowList `command:"flows"` |
| Ports LogicalDevicePortList `command:"ports"` |
| Inspect LogicalDeviceInspect `command:"inspect"` |
| } |
| |
| var logicalDeviceOpts = LogicalDeviceOpts{} |
| |
| func RegisterLogicalDeviceCommands(parser *flags.Parser) { |
| if _, err := parser.AddCommand("logicaldevice", "logical device commands", "Commands to query and manipulate VOLTHA logical devices", &logicalDeviceOpts); err != nil { |
| log.Fatalf("Unexpected error while attempting to register logical device commands : %s", err) |
| } |
| } |
| |
| func (i *LogicalDeviceId) Complete(match string) []flags.Completion { |
| conn, err := NewConnection() |
| if err != nil { |
| return nil |
| } |
| defer conn.Close() |
| |
| descriptor, method, err := GetMethod("logical-device-list") |
| if err != nil { |
| return nil |
| } |
| |
| ctx, cancel := context.WithTimeout(context.Background(), GlobalConfig.Grpc.Timeout) |
| defer cancel() |
| |
| h := &RpcEventHandler{} |
| err = grpcurl.InvokeRPC(ctx, descriptor, conn, method, []string{}, h, h.GetParams) |
| if err != nil { |
| return nil |
| } |
| |
| if h.Status != nil && h.Status.Err() != nil { |
| return nil |
| } |
| |
| d, err := dynamic.AsDynamicMessage(h.Response) |
| if err != nil { |
| return nil |
| } |
| |
| items, err := d.TryGetFieldByName("items") |
| if err != nil { |
| return nil |
| } |
| |
| list := make([]flags.Completion, 0) |
| for _, item := range items.([]interface{}) { |
| val := item.(*dynamic.Message) |
| id := val.GetFieldByName("id").(string) |
| if strings.HasPrefix(id, match) { |
| list = append(list, flags.Completion{Item: id}) |
| } |
| } |
| |
| return list |
| } |
| |
| func (options *LogicalDeviceList) Execute(args []string) error { |
| |
| conn, err := NewConnection() |
| if err != nil { |
| return err |
| } |
| defer conn.Close() |
| |
| descriptor, method, err := GetMethod("logical-device-list") |
| if err != nil { |
| return err |
| } |
| |
| ctx, cancel := context.WithTimeout(context.Background(), GlobalConfig.Grpc.Timeout) |
| defer cancel() |
| |
| h := &RpcEventHandler{} |
| err = grpcurl.InvokeRPC(ctx, descriptor, conn, method, []string{}, h, h.GetParams) |
| if err != nil { |
| return err |
| } |
| |
| if h.Status != nil && h.Status.Err() != nil { |
| return h.Status.Err() |
| } |
| |
| d, err := dynamic.AsDynamicMessage(h.Response) |
| if err != nil { |
| return err |
| } |
| |
| items, err := d.TryGetFieldByName("items") |
| if err != nil { |
| return err |
| } |
| |
| outputFormat := CharReplacer.Replace(options.Format) |
| if outputFormat == "" { |
| outputFormat = DEFAULT_LOGICAL_DEVICE_FORMAT |
| } |
| if options.Quiet { |
| outputFormat = "{{.Id}}" |
| } |
| |
| data := make([]model.LogicalDevice, len(items.([]interface{}))) |
| for i, item := range items.([]interface{}) { |
| data[i].PopulateFrom(item.(*dynamic.Message)) |
| } |
| |
| result := CommandResult{ |
| Format: format.Format(outputFormat), |
| Filter: options.Filter, |
| OrderBy: options.OrderBy, |
| OutputAs: toOutputType(options.OutputAs), |
| NameLimit: options.NameLimit, |
| Data: data, |
| } |
| |
| GenerateOutput(&result) |
| return nil |
| } |
| |
| func (options *LogicalDevicePortList) Execute(args []string) error { |
| |
| conn, err := NewConnection() |
| if err != nil { |
| return err |
| } |
| defer conn.Close() |
| |
| descriptor, method, err := GetMethod("logical-device-ports") |
| if err != nil { |
| return err |
| } |
| |
| ctx, cancel := context.WithTimeout(context.Background(), GlobalConfig.Grpc.Timeout) |
| defer cancel() |
| |
| h := &RpcEventHandler{ |
| Fields: map[string]map[string]interface{}{ParamNames[GlobalConfig.ApiVersion]["ID"]: {"id": options.Args.Id}}, |
| } |
| err = grpcurl.InvokeRPC(ctx, descriptor, conn, method, []string{}, h, h.GetParams) |
| if err != nil { |
| return err |
| } |
| |
| if h.Status != nil && h.Status.Err() != nil { |
| return h.Status.Err() |
| } |
| |
| d, err := dynamic.AsDynamicMessage(h.Response) |
| if err != nil { |
| return err |
| } |
| |
| items, err := d.TryGetFieldByName("items") |
| if err != nil { |
| return err |
| } |
| |
| outputFormat := CharReplacer.Replace(options.Format) |
| if outputFormat == "" { |
| outputFormat = DEFAULT_LOGICAL_DEVICE_PORT_FORMAT |
| } |
| if options.Quiet { |
| outputFormat = "{{.Id}}" |
| } |
| |
| data := make([]model.LogicalPort, len(items.([]interface{}))) |
| for i, item := range items.([]interface{}) { |
| data[i].PopulateFrom(item.(*dynamic.Message)) |
| } |
| |
| result := CommandResult{ |
| Format: format.Format(outputFormat), |
| Filter: options.Filter, |
| OrderBy: options.OrderBy, |
| OutputAs: toOutputType(options.OutputAs), |
| NameLimit: options.NameLimit, |
| Data: data, |
| } |
| |
| GenerateOutput(&result) |
| return nil |
| } |
| |
| func (options *LogicalDeviceFlowList) Execute(args []string) error { |
| fl := &FlowList{} |
| fl.ListOutputOptions = options.ListOutputOptions |
| fl.Args.Id = string(options.Args.Id) |
| fl.Method = "logical-device-flow-list" |
| return fl.Execute(args) |
| } |
| |
| func (options *LogicalDeviceInspect) Execute(args []string) error { |
| if len(args) > 0 { |
| return fmt.Errorf("only a single argument 'DEVICE_ID' can be provided") |
| } |
| |
| conn, err := NewConnection() |
| if err != nil { |
| return err |
| } |
| defer conn.Close() |
| |
| descriptor, method, err := GetMethod("logical-device-inspect") |
| if err != nil { |
| return err |
| } |
| |
| ctx, cancel := context.WithTimeout(context.Background(), GlobalConfig.Grpc.Timeout) |
| defer cancel() |
| |
| h := &RpcEventHandler{ |
| Fields: map[string]map[string]interface{}{ParamNames[GlobalConfig.ApiVersion]["ID"]: {"id": options.Args.Id}}, |
| } |
| err = grpcurl.InvokeRPC(ctx, descriptor, conn, method, []string{"Get-Depth: 2"}, h, h.GetParams) |
| if err != nil { |
| return err |
| } else if h.Status != nil && h.Status.Err() != nil { |
| return h.Status.Err() |
| } |
| |
| d, err := dynamic.AsDynamicMessage(h.Response) |
| if err != nil { |
| return err |
| } |
| |
| device := &model.LogicalDevice{} |
| device.PopulateFrom(d) |
| |
| outputFormat := CharReplacer.Replace(options.Format) |
| if outputFormat == "" { |
| outputFormat = DEFAULT_LOGICAL_DEVICE_INSPECT_FORMAT |
| } |
| if options.Quiet { |
| outputFormat = "{{.Id}}" |
| } |
| |
| result := CommandResult{ |
| Format: format.Format(outputFormat), |
| OutputAs: toOutputType(options.OutputAs), |
| NameLimit: options.NameLimit, |
| Data: device, |
| } |
| GenerateOutput(&result) |
| return nil |
| } |