func (b *RFC2307Builder) getRFC2307LDAPInterface() (*rfc2307.LDAPInterface, error) {
if b.rfc2307LDAPInterface != nil {
return b.rfc2307LDAPInterface, nil
}
groupQuery, err := ldaputil.NewLDAPQueryOnAttribute(b.Config.AllGroupsQuery, b.Config.GroupUIDAttribute)
if err != nil {
return nil, err
}
userQuery, err := ldaputil.NewLDAPQueryOnAttribute(b.Config.AllUsersQuery, b.Config.UserUIDAttribute)
if err != nil {
return nil, err
}
return rfc2307.NewLDAPInterface(b.ClientConfig,
groupQuery, b.Config.GroupNameAttributes, b.Config.GroupMembershipAttributes,
userQuery, b.Config.UserNameAttributes), nil
}
// Run creates the GroupSyncer specified and runs it to sync groups
// the arguments are only here because its the only way to get the printer we need
func (o *SyncGroupsOptions) Run(cmd *cobra.Command, f *clientcmd.Factory) error {
// In order to create the GroupSyncer, we need to build its' parts:
// interpret user-provided configuration
clientConfig, err := ldaputil.NewLDAPClientConfig(
o.Config.URL,
o.Config.BindDN,
o.Config.BindPassword,
o.Config.CA,
o.Config.Insecure)
if err != nil {
return fmt.Errorf("could not determine LDAP client configuration: %v", err)
}
// populate schema-independent syncer fields
syncer := LDAPGroupSyncer{
Host: clientConfig.Host,
GroupClient: o.GroupInterface,
SyncExisting: o.SyncExisting,
}
if len(o.Config.LDAPGroupUIDToOpenShiftGroupNameMapping) > 0 {
syncer.GroupNameMapper = NewUserDefinedGroupNameMapper(o.Config.LDAPGroupUIDToOpenShiftGroupNameMapping)
}
switch {
case o.Config.RFC2307Config != nil:
syncer.UserNameMapper = NewUserNameMapper(o.Config.RFC2307Config.UserNameAttributes)
// config values are internalized
groupQuery, err := ldaputil.NewLDAPQueryOnAttribute(o.Config.RFC2307Config.AllGroupsQuery, o.Config.RFC2307Config.GroupUIDAttribute)
if err != nil {
return err
}
userQuery, err := ldaputil.NewLDAPQueryOnAttribute(o.Config.RFC2307Config.AllUsersQuery, o.Config.RFC2307Config.UserUIDAttribute)
if err != nil {
return err
}
// the schema-specific ldapInterface is built from the config
ldapInterface := rfc2307.NewLDAPInterface(clientConfig,
groupQuery,
o.Config.RFC2307Config.GroupNameAttributes,
o.Config.RFC2307Config.GroupMembershipAttributes,
userQuery,
o.Config.RFC2307Config.UserNameAttributes)
// The LDAPInterface knows how to extract group members
syncer.GroupMemberExtractor = &ldapInterface
// In order to build the GroupNameMapper, we need to know if the user defined a hard mapping
// or one based on LDAP group entry attributes
if syncer.GroupNameMapper == nil {
if o.Config.RFC2307Config.GroupNameAttributes == nil {
return errors.New("not enough information to build a group name mapper")
}
syncer.GroupNameMapper = NewEntryAttributeGroupNameMapper(o.Config.RFC2307Config.GroupNameAttributes, &ldapInterface)
}
// In order to build the groupLister, we need to know about the group sync scope and source:
syncer.GroupLister = getGroupLister(o.Scope,
o.Source,
o.WhitelistContents,
o.GroupInterface,
clientConfig.Host,
&ldapInterface)
case o.Config.ActiveDirectoryConfig != nil:
syncer.UserNameMapper = NewUserNameMapper(o.Config.ActiveDirectoryConfig.UserNameAttributes)
// config values are internalized
userQuery, err := ldaputil.NewLDAPQueryOnAttribute(o.Config.ActiveDirectoryConfig.AllUsersQuery, "dn")
if err != nil {
return err
}
// the schema-specific ldapInterface is built from the config
ldapInterface := ad.NewLDAPInterface(clientConfig,
userQuery,
o.Config.ActiveDirectoryConfig.GroupMembershipAttributes,
o.Config.ActiveDirectoryConfig.UserNameAttributes)
// The LDAPInterface knows how to extract group members
syncer.GroupMemberExtractor = &ldapInterface
// In order to build the GroupNameMapper, we need to know if the user defined a hard mapping
// or one based on LDAP group entry attributes
if syncer.GroupNameMapper == nil {
syncer.GroupNameMapper = &DNLDAPGroupNameMapper{}
}
// In order to build the groupLister, we need to know about the group sync scope and source:
syncer.GroupLister = getGroupLister(o.Scope,
o.Source,
o.WhitelistContents,
o.GroupInterface,
clientConfig.Host,
&ldapInterface)
case o.Config.AugmentedActiveDirectoryConfig != nil:
fallthrough
default:
return fmt.Errorf("invalid schema-specific query template type: %v", o.Config.RFC2307Config)
}
// Now we run the Syncer and report any errors
if o.Confirm {
syncErrors := syncer.Sync()
return kerrs.NewAggregate(syncErrors)
}
openshiftGroups, errors := syncer.GetResultingGroups()
list := &kapi.List{}
for _, item := range openshiftGroups {
list.Items = append(list.Items, item)
}
if err := f.Factory.PrintObject(cmd, list, o.Out); err != nil {
return err
}
return kerrs.NewAggregate(errors)
}
// Run creates the GroupSyncer specified and runs it to sync groups
func (o *SyncGroupsOptions) Run() error {
// In order to create the GroupSyncer, we need to build its' parts:
// interpret user-provided configuration
clientConfig, err := ldaputil.NewLDAPClientConfig(
o.Config.Host,
o.Config.BindDN,
o.Config.BindPassword,
o.Config.CA,
o.Config.Insecure)
if err != nil {
return fmt.Errorf("could not determine LDAP client configuration: %v", err)
}
// populate schema-independent syncer fields
syncer := LDAPGroupSyncer{
Host: clientConfig.Host,
GroupClient: o.GroupInterface,
SyncExisting: o.SyncExisting,
}
switch {
case o.Config.RFC2307Config != nil:
syncer.UserNameMapper = NewUserNameMapper(o.Config.RFC2307Config.UserNameAttributes)
// config values are internalized
groupQuery, err := ldaputil.NewLDAPQueryOnAttribute(o.Config.RFC2307Config.GroupQuery)
if err != nil {
return err
}
userQuery, err := ldaputil.NewLDAPQueryOnAttribute(o.Config.RFC2307Config.UserQuery)
if err != nil {
return err
}
// the schema-specific ldapInterface is built from the config
ldapInterface := rfc2307.NewLDAPInterface(clientConfig,
groupQuery,
o.Config.RFC2307Config.GroupNameAttributes,
o.Config.RFC2307Config.GroupMembershipAttributes,
userQuery,
o.Config.RFC2307Config.UserNameAttributes)
// The LDAPInterface knows how to extract group members
syncer.GroupMemberExtractor = &ldapInterface
// In order to build the GroupNameMapper, we need to know if the user defined a hard mapping
// or one based on LDAP group entry attributes
syncer.GroupNameMapper = getGroupNameMapper(o.Config.LDAPGroupUIDToOpenShiftGroupNameMapping,
o.Config.RFC2307Config.GroupNameAttributes,
&ldapInterface)
// In order to build the groupLister, we need to know about the group sync scope and source:
syncer.GroupLister = getGroupLister(o.Scope,
o.Source,
o.WhitelistContents,
o.GroupInterface,
clientConfig.Host,
&ldapInterface)
case o.Config.ActiveDirectoryConfig != nil:
fallthrough
case o.Config.AugmentedActiveDirectoryConfig != nil:
fallthrough
default:
return fmt.Errorf("invalid schema-specific query template type: %v", o.Config.RFC2307Config)
}
// Now we run the Syncer and report any errors
syncErrors := syncer.Sync()
return kerrs.NewAggregate(syncErrors)
}