Thales Maciel
497e6dca3d
Replace the old `void-exp` repository defaults with `void` so the Make targets, registration helper, example config, verification messaging, and sample test fixtures all line up with the new managed image name. Keep the scope to repo-facing naming only: config overrides, helper output, and test fixtures now expect `void`, while runtime compatibility for existing local `void-exp` VMs remains an operational concern outside this commit. Validation: go test ./..., make build, and a local `banger vm create --image void` smoke boot with ssh and opencode ports up.
117 lines
3.2 KiB
Go
117 lines
3.2 KiB
Go
package config
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import (
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"os"
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"path/filepath"
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"testing"
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"time"
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"banger/internal/paths"
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)
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func TestLoadDefaultsResolveFirecrackerAndGenerateSSHKey(t *testing.T) {
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configDir := t.TempDir()
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binDir := t.TempDir()
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firecrackerPath := filepath.Join(binDir, "firecracker")
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if err := os.WriteFile(firecrackerPath, []byte("#!/bin/sh\nexit 0\n"), 0o755); err != nil {
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t.Fatalf("write firecracker: %v", err)
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}
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t.Setenv("PATH", binDir)
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cfg, err := Load(paths.Layout{ConfigDir: configDir})
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if err != nil {
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t.Fatalf("Load: %v", err)
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}
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if cfg.FirecrackerBin != firecrackerPath {
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t.Fatalf("FirecrackerBin = %q, want %q", cfg.FirecrackerBin, firecrackerPath)
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}
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wantKey := filepath.Join(configDir, "ssh", "id_ed25519")
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if cfg.SSHKeyPath != wantKey {
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t.Fatalf("SSHKeyPath = %q, want %q", cfg.SSHKeyPath, wantKey)
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}
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for _, path := range []string{wantKey, wantKey + ".pub"} {
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if _, err := os.Stat(path); err != nil {
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t.Fatalf("stat %s: %v", path, err)
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}
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}
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if cfg.DefaultImageName != "default" {
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t.Fatalf("DefaultImageName = %q, want default", cfg.DefaultImageName)
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}
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if cfg.WebListenAddr != "127.0.0.1:7777" {
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t.Fatalf("WebListenAddr = %q", cfg.WebListenAddr)
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}
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}
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func TestLoadAppliesConfigOverrides(t *testing.T) {
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configDir := t.TempDir()
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data := []byte(`
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log_level = "debug"
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web_listen_addr = ""
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firecracker_bin = "/opt/firecracker"
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ssh_key_path = "/tmp/custom-key"
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default_image_name = "void"
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auto_stop_stale_after = "1h"
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stats_poll_interval = "15s"
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metrics_poll_interval = "30s"
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bridge_name = "br-test"
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bridge_ip = "10.0.0.1"
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cidr = "25"
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tap_pool_size = 8
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default_dns = "9.9.9.9"
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`)
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if err := os.WriteFile(filepath.Join(configDir, "config.toml"), data, 0o644); err != nil {
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t.Fatalf("write config.toml: %v", err)
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}
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cfg, err := Load(paths.Layout{ConfigDir: configDir})
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if err != nil {
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t.Fatalf("Load: %v", err)
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}
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if cfg.LogLevel != "debug" {
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t.Fatalf("LogLevel = %q", cfg.LogLevel)
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}
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if cfg.WebListenAddr != "" {
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t.Fatalf("WebListenAddr = %q, want empty", cfg.WebListenAddr)
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}
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if cfg.FirecrackerBin != "/opt/firecracker" {
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t.Fatalf("FirecrackerBin = %q", cfg.FirecrackerBin)
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}
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if cfg.SSHKeyPath != "/tmp/custom-key" {
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t.Fatalf("SSHKeyPath = %q", cfg.SSHKeyPath)
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}
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if cfg.DefaultImageName != "void" {
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t.Fatalf("DefaultImageName = %q", cfg.DefaultImageName)
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}
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if cfg.AutoStopStaleAfter != time.Hour {
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t.Fatalf("AutoStopStaleAfter = %s", cfg.AutoStopStaleAfter)
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}
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if cfg.StatsPollInterval != 15*time.Second {
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t.Fatalf("StatsPollInterval = %s", cfg.StatsPollInterval)
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}
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if cfg.MetricsPollInterval != 30*time.Second {
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t.Fatalf("MetricsPollInterval = %s", cfg.MetricsPollInterval)
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}
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if cfg.BridgeName != "br-test" || cfg.BridgeIP != "10.0.0.1" || cfg.CIDR != "25" {
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t.Fatalf("bridge config = %+v", cfg)
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}
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if cfg.TapPoolSize != 8 {
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t.Fatalf("TapPoolSize = %d", cfg.TapPoolSize)
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}
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if cfg.DefaultDNS != "9.9.9.9" {
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t.Fatalf("DefaultDNS = %q", cfg.DefaultDNS)
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}
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}
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func TestLoadAppliesLogLevelEnvOverride(t *testing.T) {
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t.Setenv("BANGER_LOG_LEVEL", "warn")
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cfg, err := Load(paths.Layout{ConfigDir: t.TempDir()})
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if err != nil {
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t.Fatalf("Load: %v", err)
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}
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if cfg.LogLevel != "warn" {
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t.Fatalf("LogLevel = %q, want warn", cfg.LogLevel)
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}
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}
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