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| 1 | package domains |
| 2 | |
| 3 | import "regexp" |
| 4 | |
| 5 | // accountNameRe pins what an account NAME may be so it can live in a URL |
| 6 | // path segment and a CLI flag: 1–63 characters of lowercase a-z, 0-9 and |
| 7 | // hyphen, no leading or trailing hyphen. Names are still deliberately |
| 8 | // non-unique (identity is the sqid); this constrains shape, not ownership. |
| 9 | var accountNameRe = regexp.MustCompile(`^[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?$`) |
| 10 | |
| 11 | // ValidAccountName reports whether name is usable as an account name. |
| 12 | // Applied at the edges where a human TYPES a name (console new-account |
| 13 | // form, POST /auth/cli/accounts, `carlos accounts create`) — never at |
| 14 | // auto-mint, where the personal account is named by keymail address and a |
| 15 | // refusal would strand a signed-in user. |
| 16 | func ValidAccountName(name string) bool { return accountNameRe.MatchString(name) } |
| 17 | |
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