/
execute.go
37 lines (31 loc) · 1.63 KB
/
execute.go
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package cmd
import (
"context"
"github.com/rs/zerolog"
"github.com/spf13/cobra"
tmcfg "github.com/tendermint/tendermint/config"
tmcli "github.com/tendermint/tendermint/libs/cli"
"github.com/line/lbm-sdk/v2/client"
"github.com/line/lbm-sdk/v2/client/flags"
"github.com/line/lbm-sdk/v2/server"
)
// Execute executes the root command of an application. It handles creating a
// server context object with the appropriate server and client objects injected
// into the underlying stdlib Context. It also handles adding core CLI flags,
// specifically the logging flags. It returns an error upon execution failure.
func Execute(rootCmd *cobra.Command, defaultHome string) error {
// Create and set a client.Context on the command's Context. During the pre-run
// of the root command, a default initialized client.Context is provided to
// seed child command execution with values such as AccountRetriver, Keyring,
// and a Tendermint RPC. This requires the use of a pointer reference when
// getting and setting the client.Context. Ideally, we utilize
// https://github.com/spf13/cobra/pull/1118.
srvCtx := server.NewDefaultContext()
ctx := context.Background()
ctx = context.WithValue(ctx, client.ClientContextKey, &client.Context{})
ctx = context.WithValue(ctx, server.ServerContextKey, srvCtx)
rootCmd.PersistentFlags().String(flags.FlagLogLevel, zerolog.InfoLevel.String(), "The logging level (trace|debug|info|warn|error|fatal|panic)")
rootCmd.PersistentFlags().String(flags.FlagLogFormat, tmcfg.LogFormatPlain, "The logging format (json|plain)")
executor := tmcli.PrepareBaseCmd(rootCmd, "", defaultHome)
return executor.ExecuteContext(ctx)
}