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47fcd90f75
The platform package that places servers across nodes and wires the operator, build, restore, and reaper subsystems, plus cmd/felis, the single binary that runs them.
64 lines
1.9 KiB
Go
64 lines
1.9 KiB
Go
package main
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import (
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"fmt"
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"io"
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)
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const usage = `felis — Kubernetes-native Minecraft server orchestration
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Usage:
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felis <command> [flags]
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Commands:
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migrate up Apply embedded database migrations under an advisory lock
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operator Run the MinecraftServer controller-manager
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api Run the felis-api HTTP server
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reaper Run the world reaper / backup batch
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restore Extract a world archive into a world volume (internal Job entrypoint)
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manifests Render the control-plane RBAC + NetworkPolicy install bundle as YAML
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apply Apply a MinecraftServer manifest
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Run "felis <command> -h" for command-specific flags.
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`
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// run dispatches a subcommand. It is separate from main so the router is
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// testable without spawning a process.
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func run(args []string, stdout, stderr io.Writer) int {
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if len(args) == 0 {
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fmt.Fprint(stderr, usage)
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return 2
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}
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cmd, rest := args[0], args[1:]
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switch cmd {
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case "migrate":
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return cmdMigrate(rest, stdout, stderr)
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case "operator":
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return cmdOperator(rest, stdout, stderr)
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case "api":
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return cmdAPI(rest, stdout, stderr)
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case "reaper":
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return cmdReaper(rest, stdout, stderr)
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case "restore":
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return cmdRestore(rest, stdout, stderr)
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case "manifests":
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return cmdManifests(rest, stdout, stderr)
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case "apply":
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return notImplemented("apply", "MinecraftServer manifest apply", stderr)
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case "-h", "--help", "help":
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fmt.Fprint(stdout, usage)
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return 0
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default:
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fmt.Fprintf(stderr, "felis: unknown command %q\n\n%s", cmd, usage)
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return 2
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}
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}
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// notImplemented reports a subcommand that is wired into the CLI surface but
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// whose implementation lands in a later phase. It fails loudly rather than
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// pretending to do work.
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func notImplemented(name, desc string, stderr io.Writer) int {
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fmt.Fprintf(stderr, "felis %s: not implemented yet — %s\n", name, desc)
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return 3
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}
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