forked from cosmos/cosmos-sdk
/
run.go
53 lines (44 loc) · 1.41 KB
/
run.go
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package main
import (
"github.com/agoric-labs/cosmos-sdk/cosmovisor"
"github.com/rs/zerolog"
"github.com/spf13/cobra"
)
func init() {
rootCmd.AddCommand(runCmd)
}
var runCmd = &cobra.Command{
Use: "run",
Short: "Run an APP command.",
SilenceUsage: true,
DisableFlagParsing: true,
RunE: func(cmd *cobra.Command, args []string) error {
logger := cmd.Context().Value(cosmovisor.LoggerKey).(*zerolog.Logger)
return Run(logger, args)
},
}
// Run runs the configured program with the given args and monitors it for upgrades.
func Run(logger *zerolog.Logger, args []string, options ...RunOption) error {
cfg, err := cosmovisor.GetConfigFromEnv()
if err != nil {
return err
}
runCfg := DefaultRunConfig
for _, opt := range options {
opt(&runCfg)
}
launcher, err := cosmovisor.NewLauncher(logger, cfg)
if err != nil {
return err
}
doUpgrade, err := launcher.Run(args, runCfg.StdOut, runCfg.StdErr)
// if RestartAfterUpgrade, we launch after a successful upgrade (only condition LaunchProcess returns nil)
for cfg.RestartAfterUpgrade && err == nil && doUpgrade {
logger.Info().Str("app", cfg.Name).Msg("upgrade detected, relaunching")
doUpgrade, err = launcher.Run(args, runCfg.StdOut, runCfg.StdErr)
}
if doUpgrade && err == nil {
logger.Info().Msg("upgrade detected, DAEMON_RESTART_AFTER_UPGRADE is off. Verify new upgrade and start cosmovisor again.")
}
return err
}