99 lines
2.8 KiB
Go
99 lines
2.8 KiB
Go
package cmd
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import (
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"context"
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"errors"
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"fmt"
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"path/filepath"
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"strings"
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"github.com/spf13/cobra"
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"golang.org/x/exp/maps"
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"cosmossdk.io/tools/confix"
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"github.com/cosmos/cosmos-sdk/client"
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)
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var (
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FlagStdOut bool
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FlagVerbose bool
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FlagSkipValidate bool
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)
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func MigrateCommand() *cobra.Command {
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cmd := &cobra.Command{
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Use: "migrate [target-version] <config-path>",
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Short: "Migrate Cosmos SDK configuration file to the specified version",
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Long: `Migrate the contents of the Cosmos SDK configuration (app.toml or client.toml) to the specified version. Configuration type is app by default.
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The output is written in-place unless --stdout is provided.
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In case of any error in updating the file, no output is written.`,
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Args: cobra.MinimumNArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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var configPath string
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clientCtx := client.GetClientContextFromCmd(cmd)
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configType := confix.AppConfigType
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isClient, _ := cmd.Flags().GetBool(confix.ClientConfigType)
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if isClient {
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configType = confix.ClientConfigType
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}
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switch {
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case len(args) > 1:
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configPath = args[1]
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case clientCtx.HomeDir != "":
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suffix := "app.toml"
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if isClient {
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suffix = "client.toml"
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}
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configPath = filepath.Join(clientCtx.HomeDir, "config", suffix)
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default:
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return errors.New("must provide a path to the app.toml or client.toml")
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}
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if strings.HasSuffix(configPath, "client.toml") && !isClient {
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return errors.New("app.toml file expected, got client.toml, use --client flag to migrate client.toml")
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}
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targetVersion := args[0]
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plan, ok := confix.Migrations[targetVersion]
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if !ok {
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return fmt.Errorf("unknown version %q, supported versions are: %q", targetVersion, maps.Keys(confix.Migrations))
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}
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rawFile, err := confix.LoadConfig(configPath)
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if err != nil {
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return fmt.Errorf("failed to load config: %w", err)
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}
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ctx := context.Background()
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if FlagVerbose {
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ctx = confix.WithLogWriter(ctx, cmd.ErrOrStderr())
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}
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outputPath := configPath
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if FlagStdOut {
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outputPath = ""
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}
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// get transformation steps and formatDoc in which plan need to be applied
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steps, formatDoc := plan(rawFile, targetVersion, configType)
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if err := confix.Upgrade(ctx, steps, formatDoc, configPath, outputPath, FlagSkipValidate); err != nil {
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return fmt.Errorf("failed to migrate config: %w", err)
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}
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return nil
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},
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}
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cmd.Flags().BoolVar(&FlagStdOut, "stdout", false, "print the updated config to stdout")
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cmd.Flags().BoolVar(&FlagVerbose, "verbose", false, "log changes to stderr")
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cmd.Flags().BoolVar(&FlagSkipValidate, "skip-validate", false, "skip configuration validation (allows to migrate unknown configurations)")
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cmd.Flags().Bool(confix.ClientConfigType, false, "migrate client.toml instead of app.toml")
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return cmd
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}
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