Files
proxmoxaas-common-lib/access-utils.go
T
alu 52ac2c2b97 add mapstructure tags to types,
improve function documentation
2026-05-26 20:22:50 +00:00

60 lines
1.6 KiB
Go

package proxmoxaas_common_lib
import (
"fmt"
"regexp"
)
// Converts input groupname object to string representation.
// Uses the format gid-realm.
func (g Groupname) ToString() string {
return fmt.Sprintf("%s-%s", g.GroupID, g.Realm)
}
// Converts input username object to string representation.
// Uses the format uid@realm.
func (u Username) ToString() string {
return fmt.Sprintf("%s-%s", u.UserID, u.Realm)
}
// Parses input groupname string to gid and realm.
// Assumes the format gid-realm or gid if realm is implicitly pve.
// Returns an error if the groupname format was not correct.
func ParseGroupname(groupname string) (Groupname, error) {
g := Groupname{}
// <groupid>-<realm>
m1 := regexp.MustCompilePOSIX("([[:alnum:]]+)-([[:alnum:]]+)")
// <groupid> (implied pve realm)
m2 := regexp.MustCompilePOSIX("([[:alnum:]]+)")
x1 := m1.FindStringSubmatch(groupname)
x2 := m2.FindStringSubmatch(groupname)
if len(x1) == 3 {
g.GroupID = x1[1]
g.Realm = x1[2]
return g, nil
} else if len(x2) == 2 {
g.GroupID = groupname
g.Realm = "pve"
return g, nil
} else {
return g, fmt.Errorf("groupid did not follow the format <groupid> or <groupid>-<realm>")
}
}
// Parses input username string to uid and realm.
// Assumes the format uid@realm.
// Returns an error if the username format was not correct.
func ParseUsername(username string) (Username, error) {
u := Username{}
m := regexp.MustCompilePOSIX("([[:alnum:]]+)@([[:alnum:]]+)")
x := m.FindStringSubmatch(username)
if len(x) == 3 {
u.UserID = x[1]
u.Realm = x[2]
return u, nil
} else {
return u, fmt.Errorf("userid did not follow the format <userid>@<realm>")
}
}