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Automatically sync via LDAP at interval

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This commit is contained in:
Lou Knauer 2022-02-14 14:37:33 +01:00
parent 3bf1c3bdad
commit 9682ddaab5
1 changed files with 28 additions and 0 deletions
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28
auth/ldap.go
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@ -5,6 +5,7 @@ import (
"errors"
"os"
"strings"
"time"
"github.com/ClusterCockpit/cc-backend/log"
@ -18,6 +19,10 @@ type LdapConfig struct {
UserBind string `json:"user_bind"`
UserFilter string `json:"user_filter"`
TLS bool `json:"tls"`
// Parsed using time.ParseDuration.
SyncInterval string `json:"sync_interval"`
SyncDelOldUsers bool `json:"sync_del_old_users"`
}
func (auth *Authentication) initLdap() error {
@ -25,6 +30,29 @@ func (auth *Authentication) initLdap() error {
if auth.ldapSyncUserPassword == "" {
log.Warn("environment variable 'LDAP_ADMIN_PASSWORD' not set (ldap sync or authentication will not work)")
}
if auth.ldapConfig.SyncInterval != "" {
interval, err := time.ParseDuration(auth.ldapConfig.SyncInterval)
if err != nil {
return err
}
if interval == 0 {
return nil
}
go func() {
ticker := time.NewTicker(interval)
for t := range ticker.C {
log.Printf("LDAP sync started at %s", t.Format(time.RFC3339))
if err := auth.SyncWithLDAP(auth.ldapConfig.SyncDelOldUsers); err != nil {
log.Errorf("LDAP sync failed: %s", err.Error())
}
log.Print("LDAP sync done")
}
}()
}
return nil
}