/
run.go
104 lines (86 loc) · 2.17 KB
/
run.go
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package cmd
import (
"strconv"
"strings"
"github.com/se7entyse7en/pydockenv/internal/executor"
"github.com/se7entyse7en/pydockenv/log"
"github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
var runCmd = &cobra.Command{
Use: "run [args]",
Short: "Run a command",
Args: cobra.ArbitraryArgs,
Run: func(cmd *cobra.Command, args []string) {
logger := log.Logger
err := log.SetupLogger(cmd)
if err != nil {
logger.WithError(err).Fatal("Cannot setup logger")
}
cmdArgs, err := parseRunArgs(cmd, args)
if err != nil {
logger.WithError(err).Fatal("Cannot parse arguments")
}
ctxLogger := logger.WithFields(logrus.Fields{
"command": cmdArgs.Cmd,
"detach": cmdArgs.Detach,
"env-vars": cmdArgs.EnvVars,
"ports": cmdArgs.Ports,
})
ctxLogger.Info("Running command...")
err = executor.Execute(cmdArgs.Cmd, &executor.ExecOptions{
Detach: cmdArgs.Detach,
EnvVars: cmdArgs.EnvVars,
Ports: cmdArgs.Ports,
})
if err != nil {
ctxLogger.WithError(err).Fatal("Cannot run command in container")
}
ctxLogger.Info("Command ran!")
},
}
func parseRunArgs(cmd *cobra.Command, args []string) (*runArgs, error) {
detach, err := getBoolArg(cmd, "detach")
if err != nil {
return nil, err
}
envVars := make(map[string]string)
rawEnvVars, err := getStringArrayArg(cmd, "env-var")
if err != nil {
return nil, err
}
for _, rev := range rawEnvVars {
splitted := strings.Split(rev, "=")
envVars[splitted[0]] = splitted[1]
}
var ports []int
rawPorts, err := getStringArrayArg(cmd, "port")
if err != nil {
return nil, err
}
for _, rp := range rawPorts {
p, err := strconv.Atoi(rp)
if err != nil {
return nil, err
}
ports = append(ports, p)
}
return &runArgs{
Cmd: args,
Detach: detach,
EnvVars: envVars,
Ports: ports,
}, nil
}
type runArgs struct {
Cmd []string
Detach bool
EnvVars map[string]string
Ports []int
}
func init() {
rootCmd.AddCommand(runCmd)
runCmd.Flags().BoolP("detach", "d", false, "Whether to detach from container")
runCmd.Flags().StringArrayP("env-var", "e", []string{}, "Environment variables to set")
runCmd.Flags().StringArrayP("port", "p", []string{}, "Ports to reach")
}