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feat: allow setting config and connection with UNCLOUD_CONFIG and UNCLOUD_CONNECT env vars

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This commit is contained in:
Pasha Sviderski
2025-09-16 10:17:44 +10:00
parent f8fe3c7af3
commit 3db07ca2d4
2 changed files with 19 additions and 4 deletions
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cmd/uncloud/main.go
+6 -4
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@@ -28,11 +28,14 @@ func main() {
opts := globalOptions{}
cmd := &cobra.Command{
Use: "uc",
Short: "A CLI tool for managing Uncloud resources such as clusters, machines, and services.",
Short: "A CLI tool for managing Uncloud resources such as machines, services, and volumes.",
Version: version.String(),
SilenceUsage: true,
SilenceErrors: true,
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
cli.BindEnvToFlag(cmd, "connect", "UNCLOUD_CONNECT")
cli.BindEnvToFlag(cmd, "uncloud-config", "UNCLOUD_CONFIG")
var conn *config.MachineConnection
if opts.connect != "" {
if strings.HasPrefix(opts.connect, "tcp://") {
@@ -65,11 +68,10 @@ func main() {
}
cmd.PersistentFlags().StringVar(&opts.connect, "connect", "",
"Connect to a remote cluster machine without using the Uncloud configuration file.\n"+
"Connect to a remote cluster machine without using the Uncloud configuration file. [$UNCLOUD_CONNECT]\n"+
"Format: [ssh://]user@host[:port] or tcp://host:port")
// TODO: allow to override using UNCLOUD_CONFIG env var.
cmd.PersistentFlags().StringVar(&opts.configPath, "uncloud-config", "~/.config/uncloud/config.yaml",
"Path to the Uncloud configuration file.")
"Path to the Uncloud configuration file. [$UNCLOUD_CONFIG]")
_ = cmd.MarkPersistentFlagFilename("uncloud-config", "yaml", "yml")
// TODO: make --context a global flag and pass it as a value of the command context.