add add, get, delete to cli

cli/cmd/subManagement.go

@@ -43,6 +43,8 @@ var subCmd = &cobra.Command{
 	Long:    `The subscription command contains all sub-commands for subscription management. It has no functionality in itself.`,
 }
 
+var subUUID string
+
 func init() {
 	rootCmd.AddCommand(subCmd)
 }

cli/cmd/subManagementAdd.go

+/*
+Copyright © 2021 da/net Research Group <danet@h-da.de>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+package cmd
+
+import (
+	"code.fbi.h-da.de/danet/gosdn/controller/api"
+	"github.com/pterm/pterm"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+// subAddCmd represents the add one subscription command.
+var subAddCmd = &cobra.Command{
+	Use:   "add",
+	Short: "Add creates a new subscription for the network element matching the provided ID using the provided subscribe options.",
+	Long:  "Add creates a new subscription for the network element matching the provided ID using the provided subscribe options.",
+	Run: func(cmd *cobra.Command, args []string) {
+		spinner, _ := pterm.DefaultSpinner.Start("Adding subscription")
+
+		// TODO: add option to provide sub options??
+		_, err := api.Add(createContextWithAuthorization(), viper.GetString("controllerAPIEndpoint"), mneUUID, nil)
+		if err != nil {
+			pterm.Error.Println(err)
+			return
+		}
+		spinner.Success()
+	},
+
+	PostRun: func(cmd *cobra.Command, args []string) {
+		// Necessary for prompt mode. The flag variables have to be resetted,
+		// since in prompt mode the program keeps running.
+		mneUUID = ""
+	},
+}
+
+func init() {
+	subCmd.AddCommand(subAddCmd)
+
+	subAddCmd.Flags().StringVar(&mneUUID, "uuid", "", "network element UUID")
+
+}

cli/cmd/subManagementDelete.go

+/*
+Copyright © 2021 da/net Research Group <danet@h-da.de>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+package cmd
+
+import (
+	"code.fbi.h-da.de/danet/gosdn/controller/api"
+	"github.com/pterm/pterm"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+// subDeleteCmd represents the delete one subscription command.
+var subDeleteCmd = &cobra.Command{
+	Use:   "delete",
+	Short: "Stops and removes one running gNMI subscription.",
+	Long:  "Stops and removes one running gNMI subscription.",
+	Run: func(cmd *cobra.Command, args []string) {
+		spinner, _ := pterm.DefaultSpinner.Start("Removing subscription")
+
+		_, err := api.Delete(createContextWithAuthorization(), viper.GetString("controllerAPIEndpoint"), subUUID)
+		if err != nil {
+			pterm.Error.Println(err)
+			return
+		}
+
+		spinner.Success()
+	},
+	PostRun: func(cmd *cobra.Command, args []string) {
+		// Necessary for prompt mode. The flag variables have to be resetted,
+		// since in prompt mode the program keeps running.
+		subUUID = ""
+	},
+}
+
+func init() {
+	subCmd.AddCommand(subDeleteCmd)
+
+	subDeleteCmd.Flags().StringVar(&subUUID, "uuid", "", "UUID of the subcription")
+}

cli/cmd/subManagementGet.go

+/*
+Copyright © 2021 da/net Research Group <danet@h-da.de>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+package cmd
+
+import (
+	"fmt"
+
+	"code.fbi.h-da.de/danet/gosdn/controller/api"
+	"github.com/pterm/pterm"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+// subGetCmd represents the get one subscription command.
+var subGetCmd = &cobra.Command{
+	Use:   "get",
+	Short: "Fetches details about one specific currently running gNMI subscriptions.",
+	Long:  "Fetches details about one specific currently running gNMI subscriptions.",
+	Run: func(cmd *cobra.Command, args []string) {
+		spinner, _ := pterm.DefaultSpinner.Start("Fetching subscription")
+
+		resp, err := api.Get(createContextWithAuthorization(), viper.GetString("controllerAPIEndpoint"), subUUID)
+		if err != nil {
+			pterm.Error.Println(err)
+			return
+		}
+		spinner.Success()
+
+		data := pterm.TableData{[]string{"SubUUID", "MneID", "MneName", "PndID"}}
+		data = append(data, []string{resp.Subscriptions.Subid, resp.Subscriptions.Mneid, resp.Subscriptions.MneName, resp.Subscriptions.Pid})
+
+		data = append(data, []string{"Subscribe Options"})
+		data = append(data, []string{"GnmiMode", "GnmiStreamMode", "Sampleinterval"})
+		data = append(data, []string{resp.Subscriptions.SubscribeOptions.GnmiMode, resp.Subscriptions.SubscribeOptions.GnmiStreamMode, fmt.Sprint(resp.Subscriptions.SubscribeOptions.SampleInterval)})
+
+		data = append(data, []string{"Paths"})
+		for _, path := range resp.Subscriptions.Paths {
+			data = append(data, path.Elem)
+		}
+
+		err = pterm.DefaultTable.WithHasHeader().WithData(data).Render()
+		if err != nil {
+			return
+		}
+	},
+	PostRun: func(cmd *cobra.Command, args []string) {
+		// Necessary for prompt mode. The flag variables have to be resetted,
+		// since in prompt mode the program keeps running.
+		subUUID = ""
+	},
+}
+
+func init() {
+	subCmd.AddCommand(subGetCmd)
+
+	subGetCmd.Flags().StringVar(&subUUID, "uuid", "", "UUID of the subcription")
+}