Account: Add auth-related error messages to pkg/authn #808 #4114

Signed-off-by: Michael Mayer <michael@photoprism.app>

pkg/authn/errors.go

@@ -2,8 +2,30 @@ package authn
 
 import (
 	"errors"
+	"fmt"
+
+	"github.com/photoprism/photoprism/pkg/txt"
 )
 
+// Generic error messages for authentication and authorization:
+var (
+	ErrUnauthorized         = errors.New("unauthorized")
+	ErrAccountAlreadyExists = errors.New("account already exists")
+	ErrAccountNotFound      = errors.New("account not found")
+	ErrAccountDisabled      = errors.New("account disabled")
+	ErrInvalidCredentials   = errors.New("invalid credentials")
+	ErrInvalidShareToken    = errors.New("invalid share token")
+	ErrInsufficientScope    = errors.New("insufficient scope")
+	ErrDisabledInPublicMode = errors.New("disabled in public mode")
+)
+
+// Username-related error messages:
+var (
+	ErrUsernameRequired = errors.New("username required")
+	ErrInvalidUsername  = errors.New("invalid username")
+)
+
+// Passcode-related error messages:
 var (
 	ErrPasscodeRequired         = errors.New("passcode required")
 	ErrPasscodeNotSetUp         = errors.New("passcode required, but not set up")
@@ -14,8 +36,20 @@ var (
 	ErrInvalidPasscodeFormat    = errors.New("invalid passcode format")
 	ErrInvalidPasscodeKey       = errors.New("invalid passcode key")
 	ErrInvalidPasscodeType      = errors.New("invalid passcode type")
-	ErrPasswordRequired         = errors.New("password required")
-	ErrInvalidPassword          = errors.New("invalid password")
-	ErrInvalidPasswordFormat    = errors.New("invalid password format")
-	ErrInvalidCredentials       = errors.New("invalid credentials")
+)
+
+// Password-related error messages:
+var (
+	ErrInvalidPassword     = errors.New("invalid password")
+	ErrPasswordRequired    = errors.New("password required")
+	ErrPasswordTooShort    = errors.New("password is too short")
+	ErrPasswordTooLong     = errors.New(fmt.Sprintf("password must have less than %d characters", txt.ClipPassword))
+	ErrPasswordsDoNotMatch = errors.New("passwords do not match")
+)
+
+// WebDAV-related error messages:
+var (
+	ErrWebDAVAccessDisabled     = errors.New("webdav access is disabled")
+	ErrFailedToCreateUploadPath = errors.New("failed to create upload path")
+	ErrBasicAuthDoesNotMatch    = errors.New("basic auth username does not match")
 )