84776cc106
Validate new user-provided IDs using the AIP-122 format while retaining legacy UID compatibility. Correct resource annotations and canonical names returned by user stats.
47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
package v1
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import (
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"context"
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"github.com/pkg/errors"
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"github.com/usememos/memos/internal/base"
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"github.com/usememos/memos/store"
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)
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// BuildUserName returns the canonical public resource name for a user.
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func BuildUserName(username string) string {
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return UserNamePrefix + username
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}
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func parseUsernameFromName(name string) (string, error) {
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tokens, err := GetNameParentTokens(name, UserNamePrefix)
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if err != nil {
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return "", err
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}
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username := tokens[0]
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if username == "" {
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return "", errors.Errorf("invalid user name %q", name)
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}
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return username, nil
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}
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func validateWritableUsername(username string) error {
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if !base.ResourceIDMatcher.MatchString(username) {
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return errors.New("invalid username: must be 1-63 characters, start with a lowercase letter, contain only lowercase letters, digits, or hyphens, and end with a letter or digit")
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}
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return nil
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}
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// ResolveUserByName resolves a username-based user resource name to a store user.
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func ResolveUserByName(ctx context.Context, stores *store.Store, name string) (*store.User, error) {
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username, err := parseUsernameFromName(name)
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if err != nil {
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return nil, err
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}
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user, err := stores.GetUser(ctx, &store.FindUser{Username: &username})
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if err != nil {
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return nil, errors.Wrap(err, "resolve user by name: GetUser failed")
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}
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return user, nil
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}
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