Jon Chery
cd07e435d9
New internal/config package: Config struct (HCL tags), Load(paths...), MergeOverrides(flags, env) with flag>env>file>default precedence (D-039). No package-level state (AD-023). --config persistent flag on root command; daemon uses cfg.ListenAddr when flag at default. 11 config tests + 2 cli tests. ---ci--- project: orca phase: 2 milestone: v0.7 status: verify requirements: covered: [REQ-054] partial: [] ---/ci---
92 lines
2.3 KiB
Go
92 lines
2.3 KiB
Go
package cli
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import (
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"context"
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"encoding/json"
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"fmt"
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"os"
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"github.com/spf13/cobra"
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"git.cloudinit.dev/coreci/orca/internal/config"
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)
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type configCtxKey struct{}
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var (
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version = "0.1.0-dev"
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gitCommit = "unknown"
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buildTime = "unknown"
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)
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const systemNamespaceRoot = "/root/.orca"
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var rootCmd = &cobra.Command{
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Use: "orca",
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Short: "Orca — offline/CLI-first orchestration engine",
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Long: `Orca is a minimalist, offline-first, CLI-first orchestration engine
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inspired by HashiCorp Nomad, prioritizing stability, security, and simplicity
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over feature richness.`,
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SilenceUsage: true,
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SilenceErrors: true,
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PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
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if systemNamespace {
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if existing := os.Getenv("ORCA_HOME"); existing != "" && existing != systemNamespaceRoot {
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return fmt.Errorf("--system conflicts with ORCA_HOME=%q (already set); unset ORCA_HOME or drop --system", existing)
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}
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if err := os.Setenv("ORCA_HOME", systemNamespaceRoot); err != nil {
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return fmt.Errorf("set ORCA_HOME for --system: %w", err)
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}
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}
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if configPath != "" {
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cfg, err := config.Load(configPath)
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if err != nil {
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return fmt.Errorf("load config %s: %w", configPath, err)
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}
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cmd.SetContext(context.WithValue(cmd.Context(), configCtxKey{}, cfg))
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}
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return nil
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},
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}
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var (
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jsonOutput bool
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systemNamespace bool
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configPath string
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)
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func init() {
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rootCmd.PersistentFlags().BoolVar(&jsonOutput, "json", false, "output in JSON format")
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rootCmd.PersistentFlags().BoolVar(&systemNamespace, "system", false, "use system-level namespace root (/root/.orca) instead of user-level (~/.orca)")
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rootCmd.PersistentFlags().StringVar(&configPath, "config", "", "path to config.hcl (overrides ~/.orca/config.hcl)")
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}
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func configFromCtx(ctx context.Context) *config.Config {
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if v, ok := ctx.Value(configCtxKey{}).(*config.Config); ok {
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return v
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}
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return nil
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}
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func Execute() error {
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return rootCmd.Execute()
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}
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func printJSON(v any) error {
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enc := json.NewEncoder(rootCmd.OutOrStdout())
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enc.SetIndent("", " ")
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return enc.Encode(v)
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}
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func printText(format string, args ...any) {
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fmt.Fprintf(rootCmd.OutOrStdout(), format, args...)
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}
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func printResult(text string, jsonObj any) {
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if jsonOutput {
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_ = printJSON(jsonObj)
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return
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}
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printText("%s\n", text)
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}
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