Files
kenaito-kopsc/internal/cli/cli_test.go
T
odboy e02f3010cf feat: 扩充 Docker 命令并新增 diagnose 状态诊断
- Docker:新增只读、生命周期、清理、Compose 共 32 条命令,Linux 自动适配 podman
- 危险命令 clearall/prunevolumes 未带 --yes 时仅提示并以退出码 2 结束
- 需要容器/镜像名的命令做必填参数校验,-- 之后参数计入位置参数
- diagnose:自动识别 Docker/Podman 容器或 K8s Pod,输出状态、根因、依据、建议并附日志与事件
- diagnose 中 -n 表示 namespace,其余命令 -n 仍为 --dry-run
- 新增内置动作桥接与平台变体 helper,补充单元/集成/CLI 测试与 README
2026-10-31 14:09:38 +08:00

488 lines
15 KiB
Go

package cli
import (
"bytes"
"os"
"path/filepath"
"strings"
"testing"
"gitea.odboy.cn/odboy/kenaito-kopsc/internal/platform"
"gitea.odboy.cn/odboy/kenaito-kopsc/internal/registry"
)
func centos(runtimes ...string) platform.Info {
return platform.Info{
OS: "linux", Arch: "amd64",
Distro: "centos", DistroLike: []string{"rhel", "fedora"},
Runtimes: runtimes,
}
}
func testApp(info platform.Info) (*App, *bytes.Buffer, *bytes.Buffer) {
stdout, stderr := &bytes.Buffer{}, &bytes.Buffer{}
return &App{
Registry: registry.Builtin(),
Info: info,
Version: "test",
Stdin: strings.NewReader(""),
Stdout: stdout,
Stderr: stderr,
}, stdout, stderr
}
func TestLeafDryRun(t *testing.T) {
app, stdout, stderr := testApp(centos("docker"))
code := app.Execute([]string{"docker", "clearsafe", "--dry-run"})
if code != 0 {
t.Fatalf("exit code = %d, stderr=%s", code, stderr.String())
}
out := stdout.String()
for _, want := range []string{"[dry-run]", "docker system prune -f", "Linux 上的 Docker 运行时", "依据"} {
if !strings.Contains(out, want) {
t.Errorf("dry-run output missing %q:\n%s", want, out)
}
}
}
func TestLeafDryRunPrefersPodman(t *testing.T) {
app, stdout, _ := testApp(centos("docker", "podman"))
if code := app.Execute([]string{"docker", "clearsafe", "--dry-run"}); code != 0 {
t.Fatalf("exit code = %d", code)
}
if !strings.Contains(stdout.String(), "podman system prune -f") {
t.Errorf("expected podman variant:\n%s", stdout.String())
}
if strings.Contains(stdout.String(), "docker system prune -f") {
t.Errorf("docker variant should not be chosen when podman is present:\n%s", stdout.String())
}
}
func TestLeafHelp(t *testing.T) {
app, stdout, _ := testApp(centos("docker"))
if code := app.Execute([]string{"docker", "clearsafe", "-h"}); code != 0 {
t.Fatalf("exit code = %d", code)
}
out := stdout.String()
for _, want := range []string{"用法: kopsc docker clearsafe", "安全清理", "--dry-run", "将执行: docker system prune -f"} {
if !strings.Contains(out, want) {
t.Errorf("help output missing %q:\n%s", want, out)
}
}
}
func TestLeafPassesThroughArgs(t *testing.T) {
app, stdout, _ := testApp(centos("docker"))
code := app.Execute([]string{"net", "ports", "--dry-run", "--", "-l"})
if code != 0 {
t.Fatalf("exit code = %d", code)
}
if !strings.Contains(stdout.String(), "ss -tulnp -l") {
t.Errorf("passthrough args missing:\n%s", stdout.String())
}
}
func TestLeafNoMatch(t *testing.T) {
app, _, stderr := testApp(centos()) // no container runtime
code := app.Execute([]string{"docker", "clearsafe"})
if code != 1 {
t.Fatalf("exit code = %d, want 1", code)
}
if !strings.Contains(stderr.String(), "不支持当前平台") {
t.Errorf("stderr lacks explanation:\n%s", stderr.String())
}
if !strings.Contains(stderr.String(), "kopsc explain") {
t.Errorf("stderr lacks hint:\n%s", stderr.String())
}
}
func TestList(t *testing.T) {
app, stdout, _ := testApp(centos("docker"))
if code := app.Execute([]string{"list"}); code != 0 {
t.Fatalf("exit code = %d", code)
}
out := stdout.String()
for _, want := range []string{"docker.clearsafe", "net.ports", "pkg.refreshindex", "可用", "docker system prune -f"} {
if !strings.Contains(out, want) {
t.Errorf("list output missing %q:\n%s", want, out)
}
}
}
func TestListMarksUnavailable(t *testing.T) {
app, stdout, _ := testApp(platform.Info{OS: "plan9", Arch: "mips"})
if code := app.Execute([]string{"list"}); code != 0 {
t.Fatalf("exit code = %d", code)
}
if !strings.Contains(stdout.String(), "不可用") {
t.Errorf("unavailable commands not marked:\n%s", stdout.String())
}
}
func TestExplain(t *testing.T) {
app, stdout, _ := testApp(centos("docker", "podman"))
if code := app.Execute([]string{"explain", "docker.clearsafe"}); code != 0 {
t.Fatalf("exit code = %d", code)
}
out := stdout.String()
for _, want := range []string{
"命令: docker.clearsafe",
"平台:",
"命中变体 #0",
"候选:",
"✓",
"✗",
"podman system prune -f",
"distro=centos",
} {
if !strings.Contains(out, want) {
t.Errorf("explain output missing %q:\n%s", want, out)
}
}
}
func TestExplainUnavailableStillListsCandidates(t *testing.T) {
app, stdout, _ := testApp(centos()) // no runtime
if code := app.Execute([]string{"explain", "docker.clearsafe"}); code != 0 {
t.Fatalf("exit code = %d", code)
}
out := stdout.String()
if !strings.Contains(out, "当前平台不可用") {
t.Errorf("missing unavailable marker:\n%s", out)
}
if strings.Count(out, "✗") != len(registry.Builtin().Commands[0].Variants) {
t.Errorf("expected every candidate to be listed:\n%s", out)
}
}
func TestExplainUnknownCommand(t *testing.T) {
app, _, stderr := testApp(centos("docker"))
if code := app.Execute([]string{"explain", "nope"}); code != 1 {
t.Fatalf("exit code = %d, want 1", code)
}
if !strings.Contains(stderr.String(), "未知命令") {
t.Errorf("stderr = %s", stderr.String())
}
}
func TestPlatform(t *testing.T) {
app, stdout, _ := testApp(centos("docker", "podman"))
if code := app.Execute([]string{"platform"}); code != 0 {
t.Fatalf("exit code = %d", code)
}
out := stdout.String()
for _, want := range []string{"linux", "amd64", "centos", "rhel fedora", "docker, podman"} {
if !strings.Contains(out, want) {
t.Errorf("platform output missing %q:\n%s", want, out)
}
}
}
func TestVersion(t *testing.T) {
app, stdout, _ := testApp(centos("docker"))
if code := app.Execute([]string{"version"}); code != 0 {
t.Fatalf("exit code = %d", code)
}
if !strings.Contains(stdout.String(), "kopsc test linux/amd64") {
t.Errorf("version output = %s", stdout.String())
}
}
func TestGroupHelp(t *testing.T) {
app, stdout, _ := testApp(centos("docker"))
if code := app.Execute([]string{"docker"}); code != 0 {
t.Fatalf("exit code = %d", code)
}
if !strings.Contains(stdout.String(), "clearsafe") {
t.Errorf("group help missing subcommand:\n%s", stdout.String())
}
}
func TestParseLeafArgs(t *testing.T) {
plain := &registry.Command{ID: "docker.logs"}
namespaced := &registry.Command{ID: "diagnose", Namespaced: true}
tests := []struct {
name string
cmd *registry.Command
args []string
wantDryRun bool
wantYes bool
wantExtra []string
wantHelp bool
wantErr bool
}{
{"empty", plain, nil, false, false, nil, false, false},
{"plain -n is dry-run", plain, []string{"-n"}, true, false, nil, false, false},
{"dry-run long", plain, []string{"--dry-run"}, true, false, nil, false, false},
{"dry-run false", plain, []string{"--dry-run=false"}, false, false, nil, false, false},
{"yes long", plain, []string{"--yes"}, false, true, nil, false, false},
{"yes short", plain, []string{"-y"}, false, true, nil, false, false},
{"help", plain, []string{"-h"}, false, false, nil, true, false},
{"passthrough", plain, []string{"--", "--dry-run", "-h", "--yes"}, false, false, []string{"--dry-run", "-h", "--yes"}, false, false},
{"unknown flags forwarded", plain, []string{"--filter", "until=1h"}, false, false, []string{"--filter", "until=1h"}, false, false},
{"mixed", plain, []string{"--dry-run", "arg", "--", "-n"}, true, false, []string{"arg", "-n"}, false, false},
{"namespaced -n", namespaced, []string{"api-0", "-n", "prod"}, false, false, []string{"api-0", "--namespace", "prod"}, false, false},
{"namespaced -n=value", namespaced, []string{"api-0", "-n=prod"}, false, false, []string{"api-0", "--namespace=prod"}, false, false},
{"namespaced -N", namespaced, []string{"api-0", "-N", "prod"}, false, false, []string{"api-0", "--namespace", "prod"}, false, false},
{"namespaced --namespace", namespaced, []string{"api-0", "--namespace", "prod"}, false, false, []string{"api-0", "--namespace", "prod"}, false, false},
{"namespaced --namespace=value", namespaced, []string{"api-0", "--namespace=prod"}, false, false, []string{"api-0", "--namespace=prod"}, false, false},
{"namespaced --dry-run still previews", namespaced, []string{"api-0", "--dry-run"}, true, false, []string{"api-0"}, false, false},
{"namespaced -n without value", namespaced, []string{"api-0", "-n"}, false, false, nil, false, true},
{"namespaced passthrough keeps -n", namespaced, []string{"--", "-n", "prod"}, false, false, []string{"-n", "prod"}, false, false},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
dryRun, yes, extra, help, err := parseLeafArgs(tc.cmd, tc.args)
if tc.wantErr {
if err == nil {
t.Fatal("expected an error")
}
return
}
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if dryRun != tc.wantDryRun || yes != tc.wantYes || help != tc.wantHelp {
t.Errorf("dryRun=%v yes=%v help=%v, want %v/%v/%v",
dryRun, yes, help, tc.wantDryRun, tc.wantYes, tc.wantHelp)
}
if strings.Join(extra, "|") != strings.Join(tc.wantExtra, "|") {
t.Errorf("extra = %v, want %v", extra, tc.wantExtra)
}
})
}
}
func TestDestructiveCommandRequiresYes(t *testing.T) {
app, stdout, stderr := testApp(centos("docker"))
code := app.Execute([]string{"docker", "clearall"})
if code != 2 {
t.Fatalf("exit code = %d, want 2", code)
}
out := stdout.String()
for _, want := range []string{"破坏性命令", "将执行: docker system prune -a -f", "影响", "kopsc docker clearall --yes"} {
if !strings.Contains(out, want) {
t.Errorf("confirmation output missing %q:\n%s", want, out)
}
}
if stderr.Len() != 0 {
t.Errorf("unexpected stderr: %s", stderr.String())
}
}
func TestDestructiveCommandDryRunNeedsNoYes(t *testing.T) {
app, stdout, _ := testApp(centos("docker"))
if code := app.Execute([]string{"docker", "prunevolumes", "--dry-run"}); code != 0 {
t.Fatalf("exit code = %d, want 0", code)
}
if !strings.Contains(stdout.String(), "docker volume prune -f") {
t.Errorf("dry-run output:\n%s", stdout.String())
}
}
func TestYesIsNotForwarded(t *testing.T) {
app, stdout, _ := testApp(centos("docker"))
if code := app.Execute([]string{"docker", "clearall", "--yes", "--dry-run"}); code != 0 {
t.Fatalf("exit code = %d, want 0", code)
}
out := stdout.String()
if strings.Contains(out, "--yes") {
t.Errorf("--yes leaked into the forwarded args:\n%s", out)
}
if !strings.Contains(out, "docker system prune -a -f") {
t.Errorf("unexpected dry-run output:\n%s", out)
}
}
func TestMissingRequiredArgs(t *testing.T) {
app, _, stderr := testApp(centos("docker"))
if code := app.Execute([]string{"docker", "logs"}); code != 1 {
t.Fatalf("exit code = %d, want 1", code)
}
msg := stderr.String()
for _, want := range []string{"缺少参数", "kopsc docker logs <容器>"} {
if !strings.Contains(msg, want) {
t.Errorf("stderr missing %q:\n%s", want, msg)
}
}
}
func TestMissingArgsWhenOnlyOptionsGiven(t *testing.T) {
app, _, stderr := testApp(centos("docker"))
if code := app.Execute([]string{"docker", "rm", "-f"}); code != 1 {
t.Fatalf("exit code = %d, want 1", code)
}
if !strings.Contains(stderr.String(), "缺少参数") {
t.Errorf("stderr = %s", stderr.String())
}
}
func TestDestructiveHelpMentionsYes(t *testing.T) {
app, stdout, _ := testApp(centos("docker"))
if code := app.Execute([]string{"docker", "clearall", "-h"}); code != 0 {
t.Fatalf("exit code = %d", code)
}
out := stdout.String()
if !strings.Contains(out, "--yes") || !strings.Contains(out, "状态码 2") {
t.Errorf("help missing --yes documentation:\n%s", out)
}
}
func TestDiskUsageCommandThroughCLI(t *testing.T) {
root := t.TempDir()
if err := os.WriteFile(filepath.Join(root, "a.bin"), bytes.Repeat([]byte("x"), 4096), 0o644); err != nil {
t.Fatal(err)
}
if err := os.MkdirAll(filepath.Join(root, "sub"), 0o755); err != nil {
t.Fatal(err)
}
if err := os.WriteFile(filepath.Join(root, "sub", "b.bin"), bytes.Repeat([]byte("x"), 1024), 0o644); err != nil {
t.Fatal(err)
}
app, stdout, stderr := testApp(centos("docker"))
if code := app.Execute([]string{"disk", "usage", root}); code != 0 {
t.Fatalf("exit code = %d, stderr=%s", code, stderr.String())
}
out := stdout.String()
for _, want := range []string{"4.0K", "1.0K", "a.bin", "sub", "总计 " + root} {
if !strings.Contains(out, want) {
t.Errorf("disk usage output missing %q:\n%s", want, out)
}
}
}
func TestDiskUsageAcceptsPathFlagThroughCLI(t *testing.T) {
root := t.TempDir()
app, stdout, stderr := testApp(centos("docker"))
if code := app.Execute([]string{"disk", "usage", "--path", root}); code != 0 {
t.Fatalf("exit code = %d, stderr=%s", code, stderr.String())
}
if !strings.Contains(stdout.String(), "总计 "+root) {
t.Errorf("unexpected output:\n%s", stdout.String())
}
}
func TestDiskUsageRequiresPathThroughCLI(t *testing.T) {
app, _, stderr := testApp(centos("docker"))
if code := app.Execute([]string{"disk", "usage"}); code != 1 {
t.Fatalf("exit code = %d, want 1", code)
}
if !strings.Contains(stderr.String(), "必须提供路径") {
t.Errorf("stderr = %s", stderr.String())
}
}
func TestDiskUsageDryRunDoesNotTouchPath(t *testing.T) {
app, stdout, _ := testApp(centos("docker"))
code := app.Execute([]string{"disk", "usage", "/path/that/does/not/exist", "--dry-run"})
if code != 0 {
t.Fatalf("exit code = %d", code)
}
out := stdout.String()
if !strings.Contains(out, "(内置) disk.usage /path/that/does/not/exist") {
t.Errorf("dry-run output missing builtin plan:\n%s", out)
}
if strings.Contains(out, "无法访问") {
t.Errorf("dry-run should not execute the builtin:\n%s", out)
}
}
func TestDiskUsageHelp(t *testing.T) {
app, stdout, _ := testApp(centos("docker"))
if code := app.Execute([]string{"disk", "usage", "-h"}); code != 0 {
t.Fatalf("exit code = %d", code)
}
if !strings.Contains(stdout.String(), "(内置) disk.usage") {
t.Errorf("help output missing builtin target:\n%s", stdout.String())
}
}
func TestDiagnoseDryRun(t *testing.T) {
app, stdout, stderr := testApp(centos("docker"))
if code := app.Execute([]string{"diagnose", "web", "--dry-run"}); code != 0 {
t.Fatalf("exit code = %d, stderr=%s", code, stderr.String())
}
out := stdout.String()
for _, want := range []string{"[dry-run]", "(内置) diagnose web", "内置实现"} {
if !strings.Contains(out, want) {
t.Errorf("dry-run output missing %q:\n%s", want, out)
}
}
}
func TestDiagnoseNamespaceTranslationThroughCLI(t *testing.T) {
app, stdout, _ := testApp(centos("docker"))
if code := app.Execute([]string{"diagnose", "api-0", "-n", "prod", "--dry-run"}); code != 0 {
t.Fatalf("exit code = %d", code)
}
if !strings.Contains(stdout.String(), "api-0 --namespace prod") {
t.Errorf("-n was not translated to --namespace:\n%s", stdout.String())
}
}
func TestDiagnoseRequiresTarget(t *testing.T) {
app, _, stderr := testApp(centos("docker"))
if code := app.Execute([]string{"diagnose"}); code != 1 {
t.Fatalf("exit code = %d, want 1", code)
}
if !strings.Contains(stderr.String(), "缺少参数") {
t.Errorf("stderr = %s", stderr.String())
}
}
// TestCLIHelperProcess is re-executed as a child to verify exit-code passthrough.
func TestCLIHelperProcess(t *testing.T) {
if os.Getenv("KOPSC_CLI_HELPER") != "1" {
return
}
os.Exit(9)
}
func TestExecutionPreservesExitCode(t *testing.T) {
t.Setenv("KOPSC_CLI_HELPER", "1")
app, _, _ := testApp(centos("docker"))
app.Registry = &registry.Registry{Commands: []registry.Command{{
ID: "demo.fail",
Summary: "always fails",
Variants: []registry.Variant{{
Match: registry.Match{OS: "linux"},
Argv: []string{os.Args[0], "-test.run=TestCLIHelperProcess"},
}},
}}}
if code := app.Execute([]string{"demo", "fail"}); code != 9 {
t.Fatalf("exit code = %d, want 9", code)
}
}