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groups.go
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/
groups.go
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package directory
import (
"strings"
"github.com/aws/aws-sdk-go/service/iam"
)
func isPrefixedGroupName(s string, prefixes []string) bool {
i := strings.LastIndex(s, "-")
if i == -1 {
return false
}
without_group := s[0 : i+1]
for _, prefix := range prefixes {
if without_group == prefix {
return true
}
}
return false
}
func filterGroups(groups []*iam.Group, cb func(*iam.Group) bool) []*iam.Group {
filtered := make([]*iam.Group, 0)
for _, g := range groups {
if cb(g) {
filtered = append(filtered, g)
}
}
return filtered
}
func GetGroups(prefixes []string) ([]*iam.Group, error) {
svc := getIamService()
resp, err := svc.ListGroups(nil)
if err != nil {
return []*iam.Group{}, err
}
return filterGroups(resp.Groups, func(g *iam.Group) bool {
return isPrefixedGroupName(*g.GroupName, prefixes)
}), nil
}
func GetGroupUsers(group *iam.Group) ([]*iam.User, error) {
svc := getIamService()
resp, err := svc.GetGroup(&iam.GetGroupInput{GroupName: group.GroupName})
if err != nil {
return []*iam.User{}, err
}
return resp.Users, nil
}