snapshot current state before gitea sync
This commit is contained in:
305
internal/cli/cli.go
Normal file
305
internal/cli/cli.go
Normal file
@@ -0,0 +1,305 @@
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package cli
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import (
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"errors"
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"flag"
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"fmt"
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"net/http"
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"os"
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"path/filepath"
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"strings"
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"uberspace-cli/internal/config"
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"uberspace-cli/internal/httpapi"
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"uberspace-cli/internal/session"
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)
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type Command func(args []string) error
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type CLI struct {
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Stdout *os.File
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Stderr *os.File
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}
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func New() *CLI {
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return &CLI{Stdout: os.Stdout, Stderr: os.Stderr}
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}
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func (c *CLI) Run(args []string) int {
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if len(args) < 1 {
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c.usage()
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return 2
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}
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switch args[0] {
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case "help", "-h", "--help":
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c.usage()
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return 0
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case "login":
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if err := c.login(args[1:]); err != nil {
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fmt.Fprintln(c.Stderr, "error:", err)
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return 1
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}
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return 0
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case "request":
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if err := c.request(args[1:]); err != nil {
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fmt.Fprintln(c.Stderr, "error:", err)
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return 1
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}
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return 0
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case "create-asteroid":
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if err := c.createAsteroid(args[1:]); err != nil {
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fmt.Fprintln(c.Stderr, "error:", err)
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return 1
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}
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return 0
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case "add-ssh-key":
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if err := c.addSSHKey(args[1:]); err != nil {
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fmt.Fprintln(c.Stderr, "error:", err)
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return 1
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}
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return 0
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default:
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fmt.Fprintln(c.Stderr, "unknown command:", args[0])
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c.usage()
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return 2
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}
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}
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func (c *CLI) usage() {
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fmt.Fprintln(c.Stdout, "uberspace-cli (experimental)")
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fmt.Fprintln(c.Stdout, "")
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fmt.Fprintln(c.Stdout, "Commands:")
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fmt.Fprintln(c.Stdout, " login Authenticate and store a session")
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fmt.Fprintln(c.Stdout, " request Execute a configured endpoint")
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fmt.Fprintln(c.Stdout, " create-asteroid Create a new asteroid")
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fmt.Fprintln(c.Stdout, " add-ssh-key Add an SSH public key")
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fmt.Fprintln(c.Stdout, "")
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fmt.Fprintln(c.Stdout, "Use 'command -h' for command help.")
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}
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func (c *CLI) login(args []string) error {
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fs := flag.NewFlagSet("login", flag.ContinueOnError)
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fs.SetOutput(c.Stderr)
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configPath := fs.String("config", "", "config file path")
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sessionPath := fs.String("session", "", "session file path")
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email := fs.String("email", "", "account email")
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password := fs.String("password", "", "account password")
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if err := fs.Parse(args); err != nil {
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return err
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}
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if *email == "" || *password == "" {
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return errors.New("email and password are required")
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}
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cfg, cfgPath, err := loadConfig(*configPath)
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if err != nil {
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return err
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}
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path, err := resolveSessionPath(*sessionPath)
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if err != nil {
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return err
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}
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ep, ok := cfg.Endpoints["login"]
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if !ok {
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return fmt.Errorf("login endpoint not found in %s", cfgPath)
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}
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client, err := httpapi.New(cfg.BaseURL, nil, nil)
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if err != nil {
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return err
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}
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vars := map[string]string{
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"email": *email,
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"password": *password,
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}
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resp, body, err := client.DoEndpoint(ep, vars)
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if err != nil {
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return err
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}
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if resp.StatusCode < 200 || resp.StatusCode >= 300 {
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return fmt.Errorf("login failed: %s: %s", resp.Status, strings.TrimSpace(string(body)))
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}
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csrf := client.CaptureCSRF(ep, resp, body)
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if err := session.Save(path, cfg.BaseURL, client.HTTP.Jar, csrf); err != nil {
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return err
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}
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fmt.Fprintln(c.Stdout, "session saved to", path)
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return nil
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}
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func (c *CLI) request(args []string) error {
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fs := flag.NewFlagSet("request", flag.ContinueOnError)
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fs.SetOutput(c.Stderr)
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configPath := fs.String("config", "", "config file path")
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sessionPath := fs.String("session", "", "session file path")
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endpoint := fs.String("endpoint", "", "endpoint name from config")
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varsFlag := fs.String("var", "", "template variables (key=value,comma-separated)")
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if err := fs.Parse(args); err != nil {
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return err
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}
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if *endpoint == "" {
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return errors.New("endpoint is required")
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}
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cfg, cfgPath, err := loadConfig(*configPath)
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if err != nil {
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return err
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}
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ep, ok := cfg.Endpoints[*endpoint]
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if !ok {
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return fmt.Errorf("endpoint %q not found in %s", *endpoint, cfgPath)
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}
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path, err := resolveSessionPath(*sessionPath)
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if err != nil {
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return err
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}
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var file *session.File
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var jar http.CookieJar
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if _, err := os.Stat(path); err == nil {
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f, j, err := session.Load(path)
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if err != nil {
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return err
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}
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file, jar = f, j
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}
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client, err := httpapi.New(cfg.BaseURL, jar, nil)
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if err != nil {
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return err
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}
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if file != nil {
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client.CSRF = file.CSRF
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}
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vars := parseVars(*varsFlag)
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resp, body, err := client.DoEndpoint(ep, vars)
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if err != nil {
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return err
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}
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if resp.StatusCode >= 400 {
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return fmt.Errorf("request failed: %s: %s", resp.Status, strings.TrimSpace(string(body)))
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}
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fmt.Fprintln(c.Stdout, string(body))
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return nil
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}
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func (c *CLI) createAsteroid(args []string) error {
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fs := flag.NewFlagSet("create-asteroid", flag.ContinueOnError)
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fs.SetOutput(c.Stderr)
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configPath := fs.String("config", "", "config file path")
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sessionPath := fs.String("session", "", "session file path")
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name := fs.String("name", "", "asteroid name")
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if err := fs.Parse(args); err != nil {
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return err
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}
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if *name == "" {
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return errors.New("name is required")
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}
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return c.callEndpoint("create_asteroid", map[string]string{"asteroid": *name}, *configPath, *sessionPath)
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}
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func (c *CLI) addSSHKey(args []string) error {
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fs := flag.NewFlagSet("add-ssh-key", flag.ContinueOnError)
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fs.SetOutput(c.Stderr)
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configPath := fs.String("config", "", "config file path")
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sessionPath := fs.String("session", "", "session file path")
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name := fs.String("name", "", "key name")
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publicKeyFile := fs.String("public-key-file", "", "path to public key file")
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publicKey := fs.String("public-key", "", "public key string")
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if err := fs.Parse(args); err != nil {
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return err
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}
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if *name == "" {
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return errors.New("name is required")
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}
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key, err := readPublicKey(*publicKeyFile, *publicKey)
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if err != nil {
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return err
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}
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vars := map[string]string{
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"key_name": *name,
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"public_key": key,
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}
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return c.callEndpoint("add_ssh_key", vars, *configPath, *sessionPath)
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}
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func (c *CLI) callEndpoint(endpoint string, vars map[string]string, configPath string, sessionPath string) error {
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cfg, cfgPath, err := loadConfig(configPath)
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if err != nil {
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return err
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}
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ep, ok := cfg.Endpoints[endpoint]
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if !ok {
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return fmt.Errorf("endpoint %q not found in %s", endpoint, cfgPath)
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}
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path, err := resolveSessionPath(sessionPath)
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if err != nil {
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return err
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}
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file, jar, err := session.Load(path)
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if err != nil {
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return fmt.Errorf("session load failed (%s). Run login first", path)
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}
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client, err := httpapi.New(cfg.BaseURL, jar, nil)
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if err != nil {
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return err
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}
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client.CSRF = file.CSRF
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resp, body, err := client.DoEndpoint(ep, vars)
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if err != nil {
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return err
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}
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if resp.StatusCode >= 400 {
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return fmt.Errorf("request failed: %s: %s", resp.Status, strings.TrimSpace(string(body)))
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}
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fmt.Fprintln(c.Stdout, string(body))
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return nil
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}
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func loadConfig(path string) (*config.Config, string, error) {
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if path == "" {
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p, err := config.DefaultPath()
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if err != nil {
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return nil, "", err
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}
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path = p
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}
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cfg, err := config.Load(path)
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if err != nil {
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return nil, "", err
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}
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return cfg, path, nil
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}
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func resolveSessionPath(path string) (string, error) {
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if path != "" {
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return path, nil
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}
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return session.DefaultPath()
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}
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func parseVars(raw string) map[string]string {
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vars := map[string]string{}
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if raw == "" {
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return vars
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}
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pairs := strings.Split(raw, ",")
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for _, p := range pairs {
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parts := strings.SplitN(strings.TrimSpace(p), "=", 2)
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if len(parts) == 2 {
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vars[parts[0]] = parts[1]
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}
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}
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return vars
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}
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func readPublicKey(path string, literal string) (string, error) {
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if literal != "" {
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return strings.TrimSpace(literal), nil
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}
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if path == "" {
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path = filepath.Join(os.Getenv("HOME"), ".ssh", "id_ed25519.pub")
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}
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data, err := os.ReadFile(path)
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if err != nil {
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return "", err
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}
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return strings.TrimSpace(string(data)), nil
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}
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