ed6f22fd53
Begin evolving the existing infra/cli into the agent-facing "homelab" CLI decided in the design/grilling session: one composable, JSON-capable surface for the operations agents run over and over (mined from 51k commands across 2,225 past sessions; the infra inner-loop is ~29% of them). v0.1 targets that loop — work/tf/claim — and ships here, in place, in infra/cli. This first slice: - command registry + dispatcher (longest-prefix verb matching) and a `manifest`/`manifest --json` progressive-discovery entrypoint; every verb declares a read|write tier so write-gating can be added later (everything is allowed for now). - claim/release verbs wrapping the existing presence script (not reimplemented), with label-taxonomy validation. - main() front-dispatches the homelab verb surface but falls through to the legacy webhook -use-case path verbatim, so the in-cluster infra-cli image is unaffected. - fix a pre-existing vet error (glog.Infof missing format directive) that blocked `go test`. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
86 lines
2.1 KiB
Go
86 lines
2.1 KiB
Go
package main
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import (
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"fmt"
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"strings"
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)
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// version is stamped at build time via -ldflags "-X main.version=vX.Y.Z".
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var version = "dev"
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// buildRegistry returns every homelab verb. New verb-groups append here.
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func buildRegistry() []Command {
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var reg []Command
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reg = append(reg, claimCommands()...)
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return reg
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}
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// dispatchTop handles the homelab verb surface. handled=false means the args are
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// not a homelab verb, so main() falls back to the legacy -use-case path.
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func dispatchTop(args []string) (handled bool, err error) {
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if len(args) == 0 {
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fmt.Print(usage())
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return true, nil
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}
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switch args[0] {
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case "help", "-h", "--help":
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fmt.Print(usage())
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return true, nil
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case "version", "--version":
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fmt.Println("homelab " + version)
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return true, nil
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case "manifest":
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reg := buildRegistry()
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if containsArg(args[1:], "--json") {
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out, err := manifestJSON(reg)
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if err != nil {
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return true, err
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}
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fmt.Println(out)
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return true, nil
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}
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fmt.Print(manifestText(reg))
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return true, nil
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}
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if strings.HasPrefix(args[0], "-") {
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return false, nil
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}
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reg := buildRegistry()
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if !isCommandGroup(reg, args[0]) {
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return false, nil
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}
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return true, dispatch(reg, args)
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}
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func isCommandGroup(reg []Command, group string) bool {
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for _, c := range reg {
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if len(c.Path) > 0 && c.Path[0] == group {
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return true
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}
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}
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return false
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}
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func containsArg(args []string, want string) bool {
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for _, a := range args {
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if a == want {
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return true
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}
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}
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return false
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}
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func usage() string {
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var b strings.Builder
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fmt.Fprintf(&b, "homelab %s — unified homelab operations CLI\n\n", version)
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b.WriteString("Usage:\n homelab <command> [args]\n\nCommands:\n")
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for _, line := range strings.Split(strings.TrimRight(manifestText(buildRegistry()), "\n"), "\n") {
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if line != "" {
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b.WriteString(" " + line + "\n")
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}
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}
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b.WriteString("\n manifest [--json] list all commands (machine-readable with --json)\n")
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b.WriteString(" version print version\n")
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b.WriteString("\nLegacy webhook use-cases remain available via -use-case=<name>.\n")
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return b.String()
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}
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