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ldap.syncrepl - for implementing syncrepl consumer (see RFC 4533)
See https://www.python-ldap.org/ for project details.
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__author__� __license__)�RequestControl�ResponseControl�KNOWN_RESPONSE_CONTROLS�SyncreplConsumerc @ s e Zd ZdZe�dd�ZdS )�SyncUUIDz.
syncUUID ::= OCTET STRING (SIZE(16))
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__module__� __qualname__�__doc__r ZValueSizeConstraint� subtypeSpec� r r �3/usr/lib64/python3.9/site-packages/ldap/syncrepl.pyr s r c @ s e Zd ZdZdS )�
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syncCookie ::= OCTET STRING
N)r r r r r r r r r s r c @ s0 e Zd ZdZe�dd�Zejj e
� dd� Z dS )�SyncRequestModez�
mode ENUMERATED {
-- 0 unused
refreshOnly (1),
-- 2 reserved
refreshAndPersist (3)
},
)� refreshOnly� )ZrefreshAndPersist� r r N� r r r r r Z NamedValuesZ namedValuesr �
Enumeratedr r ZSingleValueConstraintr r r r r " s �r c
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syncRequestValue ::= SEQUENCE {
mode ENUMERATED {
-- 0 unused
refreshOnly (1),
-- 2 reserved
refreshAndPersist (3)
},
cookie syncCookie OPTIONAL,
reloadHint BOOLEAN DEFAULT FALSE
}
�mode�cookie�
reloadHintFN)r r r r r �
NamedTypes� NamedTyper �OptionalNamedTyper �DefaultedNamedTyper �Boolean�
componentTyper r r r r! 2 s �r! c @ s& e Zd ZdZdZd dd�Zd d
� ZdS ) �SyncRequestControlan
The Sync Request Control is an LDAP Control [RFC4511] where the
controlType is the object identifier 1.3.6.1.4.1.4203.1.9.1.1 and the
controlValue, an OCTET STRING, contains a BER-encoded
syncRequestValue. The criticality field is either TRUE or FALSE.
[..]
The Sync Request Control is only applicable to the SearchRequest
Message.
z1.3.6.1.4.1.4203.1.9.1.1r Nr Fc C s || _ || _|| _|| _d S )N)� criticalityr# r" r$ )�selfr, r# r" r$ r r r �__init__R s zSyncRequestControl.__init__c C sX t � }|�dt| j�� | jd ur4|�dt| j�� | jrN|�dt�| j�� t �
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state ENUMERATED {
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� ��Z dS )�SyncStateValuea
syncStateValue ::= SEQUENCE {
state ENUMERATED {
present (0),
add (1),
modify (2),
delete (3)
},
entryUUID syncUUID,
cookie syncCookie OPTIONAL
}
�state� entryUUIDr# N) r r r r r r% r& r2 r r' r r* r r r r r8 t s �r8 c @ s e Zd ZdZdZdZdd� ZdS )�SyncStateControlam
The Sync State Control is an LDAP Control [RFC4511] where the
controlType is the object identifier 1.3.6.1.4.1.4203.1.9.1.2 and the
controlValue, an OCTET STRING, contains a BER-encoded SyncStateValue.
The criticality is FALSE.
[..]
The Sync State Control is only applicable to SearchResultEntry and
SearchResultReference Messages.
z1.3.6.1.4.1.4203.1.9.1.2)r3 r4 r5 r7 c C s� t j|t� d�}|d �d�}tt|d �d��d�}|d �d�}|d ur`|�� r`t|�| _nd | _| j j
t |� | _ t|�| _
d S )N�Zasn1Specr r9 r: ��bytesr# )r �decoder8 �getComponentByNamer r> �hasValue�strr# � __class__�opnames�intr9 r: )r- �encodedControlValue�dr9 �uuidr# r r r �decodeControlValue� s z#SyncStateControl.decodeControlValueN)r r r r r1 rD rI r r r r r; � s r; c @ s4 e Zd ZdZe�e�de� �e�de �
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SyncDoneValuez�
syncDoneValue ::= SEQUENCE {
cookie syncCookie OPTIONAL,
refreshDeletes BOOLEAN DEFAULT FALSE
}
r# �refreshDeletesFN� r r r r r r% r' r r( r r) r* r r r r rJ � s
�rJ c @ s e Zd ZdZdZdd� ZdS )�SyncDoneControlaT
The Sync Done Control is an LDAP Control [RFC4511] where the
controlType is the object identifier 1.3.6.1.4.1.4203.1.9.1.3 and the
controlValue contains a BER-encoded syncDoneValue. The criticality
is FALSE (and hence absent).
[..]
The Sync Done Control is only applicable to the SearchResultDone
Message.
z1.3.6.1.4.1.4203.1.9.1.3c C sd t j|t� d�}|d �d�}|�� r2t|�| _nd | _|d �d�}|�� rZt|�| _nd | _d S )Nr< r r# rK ) r r? rJ r@ rA rB r# �boolrK )r- rF rG r# Zrefresh_deletesr r r rI � s z"SyncDoneControl.decodeControlValueN)r r r r r1 rI r r r r rM � s rM c @ s4 e Zd ZdZe�e�de� �e�de �
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RefreshDeletez�
refreshDelete [1] SEQUENCE {
cookie syncCookie OPTIONAL,
refreshDone BOOLEAN DEFAULT TRUE
},
r# � refreshDoneTNrL r r r r rO � s
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d���Z dS )�RefreshPresentz�
refreshPresent [2] SEQUENCE {
cookie syncCookie OPTIONAL,
refreshDone BOOLEAN DEFAULT TRUE
},
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�rQ c @ s e Zd ZdZe� ZdS )� SyncUUIDsz(
syncUUIDs SET OF syncUUID
N)r r r r r r* r r r r rR � s rR c @ s@ e Zd ZdZe�e�de� �e�de �
d��e� de � ��Z
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syncIdSet [3] SEQUENCE {
cookie syncCookie OPTIONAL,
refreshDeletes BOOLEAN DEFAULT FALSE,
syncUUIDs SET OF syncUUID
}
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SyncInfoValuea`
syncInfoValue ::= CHOICE {
newcookie [0] syncCookie,
refreshDelete [1] SEQUENCE {
cookie syncCookie OPTIONAL,
refreshDone BOOLEAN DEFAULT TRUE
},
refreshPresent [2] SEQUENCE {
cookie syncCookie OPTIONAL,
refreshDone BOOLEAN DEFAULT TRUE
},
syncIdSet [3] SEQUENCE {
cookie syncCookie OPTIONAL,
refreshDeletes BOOLEAN DEFAULT FALSE,
syncUUIDs SET OF syncUUID
}
}
� newcookier )Z implicitTag�
refreshDeleter �refreshPresentr6 � syncIdSetr N)r r r r r r% r& r Zsubtyper ZTagZtagClassContextZtagFormatSimplerO rQ rS r* r r r r rU � s6 ���������rU c @ s e Zd ZdZdZdd� ZdS )�SyncInfoMessagea
The Sync Info Message is an LDAP Intermediate Response Message
[RFC4511] where responseName is the object identifier
1.3.6.1.4.1.4203.1.9.1.4 and responseValue contains a BER-encoded
syncInfoValue. The criticality is FALSE (and hence absent).
z1.3.6.1.4.1.4203.1.9.1.4c C s t j|t� d�}d | _d | _d | _d | _|d �� }|d �� }|d u�r |� � �r |dkrjt
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zSyncInfoMessage.__init__N)r r r r � responseNamer. r r r r rZ , s rZ c @ sV e Zd ZdZddd�Zddd �Zd
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SyncreplConsumer - LDAP syncrepl consumer object.
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Starts syncrepl search operation.
base, scope, and search_args are passed along to
self.search_ext unmodified (aside from adding a Sync
Request control to any serverctrls provided).
mode provides syncrepl mode. Can be 'refreshOnly'
to finish after synchronization, or
'refreshAndPersist' to persist (continue to
receive updates) after synchronization.
cookie: an opaque value representing the replication
state of the client. Subclasses should override
the syncrepl_set_cookie() and syncrepl_get_cookie()
methods to store the cookie appropriately, rather than
passing it.
Only a single syncrepl search may be active on a SyncreplConsumer
object. Multiple concurrent syncrepl searches require multiple
separate SyncreplConsumer objects and thus multiple connections
(LDAPObject instances).
N)r# r" Z serverctrlsF)�syncrepl_get_cookier+ � _SyncreplConsumer__refreshDoneZ
search_ext)r- �baseZscoper" r# Z search_argsZsyncreqr r r �syncrepl_search` s
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polls for and processes responses to the syncrepl_search() operation.
Returns False when operation finishes, True if it is in progress, or
raises an exception on error.
If timeout is specified, raises ldap.TIMEOUT in the event of a timeout.
If all is set to a nonzero value, poll() will return only when finished
or when an exception is raised.
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Called by syncrepl_poll() to store a new cookie provided by the server.
Nr )r- r# r r r rs � s z$SyncreplConsumer.syncrepl_set_cookiec C s dS )zd
Called by syncrepl_search() to retrieve the cookie stored by syncrepl_set_cookie()
Nr �r- r r r rg � s z$SyncreplConsumer.syncrepl_get_cookieFc C s dS )aF
Called by syncrepl_poll() whenever entry UUIDs are presented to the client.
syncrepl_present() is given a list of entry UUIDs (uuids) and a flag
(refreshDeletes) which indicates whether the server explicitly deleted
non-present entries during the refresh operation.
If called with a list of uuids, the syncrepl_present() implementation
should record those uuids as present in the directory.
If called with uuids set to None and refreshDeletes set to False,
syncrepl_present() should delete all non-present entries from the local
mirror, and reset the list of recorded uuids.
If called with uuids set to None and refreshDeletes set to True,
syncrepl_present() should reset the list of recorded uuids, without
deleting any entries.
Nr )r- rd rK r r r rr � s z!SyncreplConsumer.syncrepl_presentc C s dS )z�
Called by syncrepl_poll() to delete entries. A list
of UUIDs of the entries to be deleted is given in the
uuids parameter.
Nr )r- rd r r r rt � s z SyncreplConsumer.syncrepl_deletec C s dS )z�
Called by syncrepl_poll() for any added or modified entries.
The provided uuid is used to identify the provided entry in
any future modification (including dn modification), deletion,
and presentation operations.
Nr )r- r} r~ rH r r r ru s z SyncreplConsumer.syncrepl_entryc C s dS )z�
Called by syncrepl_poll() between refresh and persist phase.
It indicates that initial synchronization is done and persist phase
follows.
Nr r� r r r rv s z%SyncreplConsumer.syncrepl_refreshdone)r N)rk Nr )F) r r r r rj r rs rg rr rt ru rv r r r r r [ s
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