80 lines
1.8 KiB
Go
80 lines
1.8 KiB
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"errors"
|
||
|
|
"fmt"
|
||
|
|
"strconv"
|
||
|
|
|
||
|
|
"github.com/go-ldap/ldap/v3"
|
||
|
|
garage "git.deuxfleurs.fr/garage-sdk/garage-admin-sdk-golang"
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
// --- Default Quota Values ---
|
||
|
|
QUOTA_WEBSITE_SIZE_DEFAULT = 1024 * 1024 * 50 // 50MB
|
||
|
|
QUOTA_WEBSITE_SIZE_BURSTED = 1024 * 1024 * 200 // 200MB
|
||
|
|
QUOTA_WEBSITE_OBJECTS = 10000 // 10k objects
|
||
|
|
QUOTA_WEBSITE_COUNT = 5 // 5 buckets
|
||
|
|
|
||
|
|
// --- Per-user overridable fields ---
|
||
|
|
FIELD_QUOTA_WEBSITE_SIZE_BURSTED = "quota_website_size_bursted"
|
||
|
|
FIELD_QUOTA_WEBSITE_COUNT = "quota_website_count"
|
||
|
|
)
|
||
|
|
|
||
|
|
type UserQuota struct {
|
||
|
|
WebsiteCount int64
|
||
|
|
WebsiteSizeDefault int64
|
||
|
|
WebsiteSizeBursted int64
|
||
|
|
WebsiteObjects int64
|
||
|
|
}
|
||
|
|
|
||
|
|
func NewUserQuota() *UserQuota {
|
||
|
|
return &UserQuota {
|
||
|
|
WebsiteCount: QUOTA_WEBSITE_COUNT,
|
||
|
|
WebsiteSizeDefault: QUOTA_WEBSITE_SIZE_DEFAULT,
|
||
|
|
WebsiteSizeBursted: QUOTA_WEBSITE_SIZE_BURSTED,
|
||
|
|
WebsiteObjects: QUOTA_WEBSITE_OBJECTS,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
var (
|
||
|
|
ErrQuotaEmpty = fmt.Errorf("No quota is defined for this entry")
|
||
|
|
ErrQuotaInvalid = fmt.Errorf("The defined quota can't be parsed")
|
||
|
|
)
|
||
|
|
|
||
|
|
func entryToQuota(entry *ldap.Entry, field string) (int64, error) {
|
||
|
|
f := entry.GetAttributeValue(field)
|
||
|
|
if f == "" {
|
||
|
|
return -1, ErrQuotaEmpty
|
||
|
|
}
|
||
|
|
|
||
|
|
q, err := strconv.ParseInt(f, 10, 64)
|
||
|
|
if err != nil {
|
||
|
|
return -1, errors.Join(ErrQuotaInvalid, err)
|
||
|
|
}
|
||
|
|
return q, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func NewUserQuotaFromEntry(entry *ldap.Entry) *UserQuota {
|
||
|
|
quotas := NewUserQuota()
|
||
|
|
|
||
|
|
if q, err := entryToQuota(entry, FIELD_QUOTA_WEBSITE_COUNT); err != nil {
|
||
|
|
quotas.WebsiteCount = q
|
||
|
|
}
|
||
|
|
|
||
|
|
if q, err := entryToQuota(entry, FIELD_QUOTA_WEBSITE_SIZE_BURSTED); err != nil {
|
||
|
|
quotas.WebsiteSizeBursted = q
|
||
|
|
}
|
||
|
|
|
||
|
|
return quotas
|
||
|
|
}
|
||
|
|
|
||
|
|
func (q *UserQuota) DefaultWebsiteQuota() *garage.UpdateBucketRequestQuotas {
|
||
|
|
qr := garage.NewUpdateBucketRequestQuotas()
|
||
|
|
|
||
|
|
qr.SetMaxSize(q.WebsiteSizeDefault)
|
||
|
|
qr.SetMaxObjects(q.WebsiteSizeBursted)
|
||
|
|
|
||
|
|
return qr
|
||
|
|
}
|