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reset.go
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reset.go
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// Copyright © 2021 Kaleido, Inc.
//
// SPDX-License-Identifier: Apache-2.0
//
// 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 cmd
import (
"context"
"fmt"
"github.com/hyperledger/firefly-cli/internal/docker"
"github.com/hyperledger/firefly-cli/internal/log"
"github.com/hyperledger/firefly-cli/internal/stacks"
"github.com/spf13/cobra"
)
var resetCmd = &cobra.Command{
Use: "reset <stack_name>",
Short: "Clear all data in a stack",
Long: `Clear all data in a stack
This command clears all data in a stack, but leaves the stack configuration.
This is useful for testing when you want to start with a clean slate
but don't want to actually recreate the resources in the stack itself.
Note: this will also stop the stack if it is running.
`,
RunE: func(cmd *cobra.Command, args []string) error {
ctx := log.WithVerbosity(context.Background(), verbose)
ctx = log.WithLogger(ctx, logger)
version, err := docker.CheckDockerConfig()
if err != nil {
return err
}
ctx = context.WithValue(ctx, docker.CtxComposeVersionKey{}, version)
stackManager := stacks.NewStackManager(ctx)
if len(args) == 0 {
return fmt.Errorf("no stack specified")
}
stackName := args[0]
if err := stackManager.LoadStack(stackName); err != nil {
return err
}
if stackManager.IsOldFileStructure {
return fmt.Errorf("the FireFly stack '%s' was created with an older version of the CLI and resetting the stack is not supported. If you want to start fresh, please remove and recreate the stack", stackName)
}
if !force {
fmt.Println("WARNING: This will completely remove all transactions and data from your FireFly stack. Are you sure you want to do that?")
if err := confirm(fmt.Sprintf("reset all data in FireFly stack '%s'", stackName)); err != nil {
cancel()
}
}
fmt.Printf("resetting FireFly stack '%s'... ", stackName)
if err := stackManager.StopStack(); err != nil {
return err
}
if err := stackManager.ResetStack(); err != nil {
return err
}
fmt.Printf("done\n\nYour stack has been reset. To start your stack run:\n\n%s start %s\n\n", rootCmd.Use, stackName)
return nil
},
}
func init() {
resetCmd.Flags().BoolVarP(&force, "force", "f", false, "Reset the stack without prompting for confirmation")
rootCmd.AddCommand(resetCmd)
}