Files
orca/internal/cli/root.go
T
Jon Chery 4bfc246be4 feat(P01): unified namespace root via ORCA_HOME + --system flag
REQ-041: ORCA_HOME is now the single namespace root for all components
  (db, certs, init, daemon). store.Open("") and init command both
  route through certpaths.Dir()/DBPath() instead of hardcoding ~/.orca.
  Backward compatible: empty ORCA_HOME -> ~/.orca.

REQ-042: --system persistent flag on rootCmd sets ORCA_HOME=/root/.orca
  via PersistentPreRunE. Errors on conflict with pre-set ORCA_HOME.

Tests: 7 new tests in namespace_test.go (default, ORCA_HOME override,
  --system sets root, conflict detection, init --json, flag registered).
  Full suite passes (no regressions).

Docs: docs/namespace.md covers default, ORCA_HOME, --system, ORCA_DB,
  resolution order, and path layout tables.

---ci---
project: orca
phase: 1
milestone: v0.5
status: verify
---/ci---
2026-08-03 18:05:01 +00:00

71 lines
1.7 KiB
Go

package cli
import (
"encoding/json"
"fmt"
"os"
"github.com/spf13/cobra"
)
var (
version = "0.1.0-dev"
gitCommit = "unknown"
buildTime = "unknown"
)
const systemNamespaceRoot = "/root/.orca"
var rootCmd = &cobra.Command{
Use: "orca",
Short: "Orca — offline/CLI-first orchestration engine",
Long: `Orca is a minimalist, offline-first, CLI-first orchestration engine
inspired by HashiCorp Nomad, prioritizing stability, security, and simplicity
over feature richness.`,
SilenceUsage: true,
SilenceErrors: true,
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
if systemNamespace {
if existing := os.Getenv("ORCA_HOME"); existing != "" && existing != systemNamespaceRoot {
return fmt.Errorf("--system conflicts with ORCA_HOME=%q (already set); unset ORCA_HOME or drop --system", existing)
}
if err := os.Setenv("ORCA_HOME", systemNamespaceRoot); err != nil {
return fmt.Errorf("set ORCA_HOME for --system: %w", err)
}
}
return nil
},
}
var (
jsonOutput bool
systemNamespace bool
)
func init() {
rootCmd.PersistentFlags().BoolVar(&jsonOutput, "json", false, "output in JSON format")
rootCmd.PersistentFlags().BoolVar(&systemNamespace, "system", false, "use system-level namespace root (/root/.orca) instead of user-level (~/.orca)")
}
func Execute() error {
return rootCmd.Execute()
}
func printJSON(v any) error {
enc := json.NewEncoder(rootCmd.OutOrStdout())
enc.SetIndent("", " ")
return enc.Encode(v)
}
func printText(format string, args ...any) {
fmt.Fprintf(rootCmd.OutOrStdout(), format, args...)
}
func printResult(text string, jsonObj any) {
if jsonOutput {
_ = printJSON(jsonObj)
return
}
printText("%s\n", text)
}