chore: Adds login and user creation support to the API.

frontend/commands/users/create.go

@@ -0,0 +1,115 @@
+package users
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"syscall"
+
+	"git.terah.dev/imterah/hermes/apiclient"
+	"git.terah.dev/imterah/hermes/frontend/config"
+	"github.com/charmbracelet/log"
+	"github.com/urfave/cli/v2"
+	"golang.org/x/term"
+	"gopkg.in/yaml.v3"
+)
+
+func CreateUserCommand(cCtx *cli.Context) error {
+	configPath := cCtx.String("config-path")
+
+	var configContents *config.Config
+
+	_, err := os.Stat(configPath)
+
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			configContents = &config.Config{}
+		} else {
+			return fmt.Errorf("failed to get configuration file information: %s", err.Error())
+		}
+	} else {
+		configContents, err = config.ReadAndParseConfig(configPath)
+
+		if err != nil {
+			return fmt.Errorf("failed to read and parse configuration file: %s", err.Error())
+		}
+	}
+
+	username := cCtx.String("username")
+
+	if username == "" {
+		if configContents.Username == "" {
+			return fmt.Errorf("username not specified and username is not in the configuration file")
+		}
+
+		username = configContents.Username
+	}
+
+	var password string
+
+	if cCtx.Bool("ask-password") {
+		fmt.Print("Password: ")
+		passwordBytes, err := term.ReadPassword(int(syscall.Stdin))
+		fmt.Print("\n")
+
+		if err != nil {
+			return fmt.Errorf("failed to read password from console: %s", err.Error())
+		}
+
+		password = string(passwordBytes)
+	} else {
+		password = cCtx.String("password")
+
+		if password == "" {
+			return fmt.Errorf("password is not specified and password asking is not enabled")
+		}
+	}
+
+	var serverURL string
+
+	if cCtx.String("server-url") == "" {
+		if configContents.APIPath == "" {
+			return fmt.Errorf("server URL not specified and server URL is not in the configuration file")
+		}
+
+		serverURL = configContents.APIPath
+	} else {
+		serverURL = cCtx.String("server-url")
+	}
+
+	fullName := cCtx.String("full-name")
+	email := cCtx.String("email")
+	isBot := cCtx.Bool("user-is-bot")
+
+	log.Info("Creating user...")
+
+	api := &apiclient.HermesAPIClient{
+		URL: serverURL,
+	}
+
+	refreshToken, err := api.UserCreate(fullName, username, email, password, isBot)
+
+	if err != nil {
+		return fmt.Errorf("failed to create user: %s", err.Error())
+	}
+
+	log.Info("Successfully created user.")
+
+	if cCtx.Bool("do-not-save-configuration") {
+		return nil
+	}
+
+	configContents.Username = username
+	configContents.RefreshToken = refreshToken
+	configContents.APIPath = serverURL
+
+	data, err := yaml.Marshal(configContents)
+
+	if err != nil {
+		return fmt.Errorf("failed to marshal configuration data: %s", err.Error())
+	}
+
+	os.WriteFile(configPath, data, 0644)
+
+	return nil
+}

frontend/commands/users/login.go

@@ -0,0 +1,98 @@
+package users
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"syscall"
+
+	"git.terah.dev/imterah/hermes/apiclient"
+	"git.terah.dev/imterah/hermes/frontend/config"
+	"github.com/charmbracelet/log"
+	"github.com/urfave/cli/v2"
+	"golang.org/x/term"
+	"gopkg.in/yaml.v3"
+)
+
+func GetRefreshTokenCommand(cCtx *cli.Context) error {
+	configPath := cCtx.String("config-path")
+
+	var configContents *config.Config
+
+	_, err := os.Stat(configPath)
+
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			configContents = &config.Config{}
+		} else {
+			return fmt.Errorf("failed to get configuration file information: %s", err.Error())
+		}
+	} else {
+		configContents, err = config.ReadAndParseConfig(configPath)
+
+		if err != nil {
+			return fmt.Errorf("failed to read and parse configuration file: %s", err.Error())
+		}
+	}
+
+	var username string
+	var password string
+
+	if cCtx.String("username") == "" {
+		if configContents.Username == "" {
+			return fmt.Errorf("username not specified and username is not in the configuration file")
+		}
+
+		username = configContents.Username
+	} else {
+		username = cCtx.String("username")
+	}
+
+	if cCtx.Bool("ask-password") {
+		fmt.Print("Password: ")
+		passwordBytes, err := term.ReadPassword(int(syscall.Stdin))
+		fmt.Print("\n")
+
+		if err != nil {
+			return fmt.Errorf("failed to read password from console: %s", err.Error())
+		}
+
+		password = string(passwordBytes)
+	} else {
+		password = cCtx.String("password")
+
+		if password == "" {
+			return fmt.Errorf("password is not specified and password asking is not enabled")
+		}
+	}
+
+	serverURL := cCtx.String("server-url")
+	log.Info("Authenticating with API...")
+
+	api := &apiclient.HermesAPIClient{
+		URL: serverURL,
+	}
+
+	refreshToken, err := api.UserGetRefreshToken(&username, nil, password)
+
+	if err != nil {
+		return fmt.Errorf("failed to authenticate with the API: %s", err.Error())
+	}
+
+	configContents.Username = username
+	configContents.RefreshToken = refreshToken
+	configContents.APIPath = serverURL
+
+	log.Info("Writing configuration file...")
+	data, err := yaml.Marshal(configContents)
+
+	if err != nil {
+		return fmt.Errorf("failed to marshal configuration data: %s", err.Error())
+	}
+
+	log.Infof("config path: %s", configPath)
+
+	os.WriteFile(configPath, data, 0644)
+
+	return nil
+}