h[dZddlZddlZddlZddlZddlZddlmZddlm Z ddl m Z m Z ddl mZddlmZmZmZmZmZmZmZddlmZdd lmZdd lmZdd lmZdd lm Z m!Z!m"Z"m#Z#m$Z$m%Z%m&Z&m'Z'm(Z(dd l)m*Z*ddl+m,Z,m-Z-ddl.m/Z/ddl0m1Z1m2Z2ddl3m4Z4ddl5m6Z6ddl7m8Z8m9Z9m:Z:ddl;mdZ?dZ@GddeAZBy)aTools for connecting to MongoDB. .. seealso:: :doc:`/examples/high_availability` for examples of connecting to replica sets or sets of mongos servers. To get a :class:`~pymongo.database.Database` instance from a :class:`MongoClient` use either dictionary-style or attribute-style access: .. doctest:: >>> from pymongo import MongoClient >>> c = MongoClient() >>> c.test_database Database(MongoClient(host=['localhost:27017'], document_class=dict, tz_aware=False, connect=True), u'test_database') >>> c['test-database'] Database(MongoClient(host=['localhost:27017'], document_class=dict, tz_aware=False, connect=True), u'test-database') N) defaultdict)DEFAULT_CODEC_OPTIONS) integer_types string_type)SON)commondatabasehelpersmessageperiodic_executor uri_parserclient_session)ClusterChangeStream) ClientOptions) CommandCursor) CursorManager) AutoReconnectBulkWriteErrorConfigurationErrorConnectionFailureInvalidOperationNotMasterErrorOperationFailure PyMongoErrorServerSelectionTimeoutError)ReadPreference)"writable_preferred_server_selectorwritable_server_selector) SERVER_TYPE)Topology _ErrorContext) TOPOLOGY_TYPE)TopologySettings)_handle_option_deprecations_handle_security_options_normalize_options)DEFAULT_WRITE_CONCERNceZdZdZdZdZdZddedddffd ZdTdZ dZ d Z d Z dUd Z d Z dVd ZedZedZedZedZedZedZedZedZedZedZedZedZedZedZedZedZ edZ!edZ"d Z#d!Z$d"Z%d#Z&d$Z'e(jRdTd%Z*dWd&Z+d'Z,e(jR dTd(Z-e(jRd)Z. dXd*Z/d+Z0d,Z1 dYd-Z2d.Z3d/Z4d0Z5d1Z6d2Z7d3Z8d4Z9d5Z:dWd6Z;d7Zd:Z?d;Z@d<ZAd=ZB dZd>ZCd?ZDd@ZEdWdAZFe(jRd[dBZGdCZHdDZIdWdEZJdWdFZKdWdGZLdWdHZMdWdIZN d\dJZO d\dKZPdLZQedMZRdNZSdWdOZTdPZUdQZVdRZWdSZXeXZYxZZS)] MongoClienta| A client-side representation of a MongoDB cluster. Instances can represent either a standalone MongoDB server, a replica set, or a sharded cluster. Instances of this class are responsible for maintaining up-to-date state of the cluster, and possibly cache resources related to this, including background threads for monitoring, and connection pools. localhostii)document_classtz_awareconnectNc P | |j}t|tr|g}| |j}t|ts t d|j dd}|j dd} |j dd} tj||d<t} d} d} d}i}d}|D]}d|vrjd}|%tjjd|}tj||d d d | }| j|d |d xs| } |dxs| } |dxs|}|d}|d}| jtj ||| s t#d||d<||jdd }||jdd }|d<|d<t%tjt'fdj)D|jt+|}t-|}t/| dkDr|jdr t#d|jd | } |jd| } d|vrt1j2dt4dt7| | ||x|_}||_t=j>|_ d|_!g|_"|jFjH|_%i|_&t=j>|_'tPtR||jV|jX|jZ|j\i|_/|j`}|r|jc|jd|tg| |jh||jF| | |jj|jl|jn|jp||jr |_:tw|jt|_<fd}t{j|tj~d |d!"}tj||j||_C|r|jd|_E|j8jr2d#d$lGmH}|j||j8j|_Eyy)%anClient for a MongoDB instance, a replica set, or a set of mongoses. The client object is thread-safe and has connection-pooling built in. If an operation fails because of a network error, :class:`~pymongo.errors.ConnectionFailure` is raised and the client reconnects in the background. Application code should handle this exception (recognizing that the operation failed) and then continue to execute. The `host` parameter can be a full `mongodb URI `_, in addition to a simple hostname. It can also be a list of hostnames or URIs. Any port specified in the host string(s) will override the `port` parameter. If multiple mongodb URIs containing database or auth information are passed, the last database, username, and password present will be used. For username and passwords reserved characters like ':', '/', '+' and '@' must be percent encoded following RFC 2396:: try: # Python 3.x from urllib.parse import quote_plus except ImportError: # Python 2.x from urllib import quote_plus uri = "mongodb://%s:%s@%s" % ( quote_plus(user), quote_plus(password), host) client = MongoClient(uri) Unix domain sockets are also supported. The socket path must be percent encoded in the URI:: uri = "mongodb://%s:%s@%s" % ( quote_plus(user), quote_plus(password), quote_plus(socket_path)) client = MongoClient(uri) But not when passed as a simple hostname:: client = MongoClient('/tmp/mongodb-27017.sock') Starting with version 3.6, PyMongo supports mongodb+srv:// URIs. The URI must include one, and only one, hostname. The hostname will be resolved to one or more DNS `SRV records `_ which will be used as the seed list for connecting to the MongoDB deployment. When using SRV URIs, the `authSource` and `replicaSet` configuration options can be specified using `TXT records `_. See the `Initial DNS Seedlist Discovery spec `_ for more details. Note that the use of SRV URIs implicitly enables TLS support. Pass tls=false in the URI to override. .. note:: MongoClient creation will block waiting for answers from DNS when mongodb+srv:// URIs are used. .. note:: Starting with version 3.0 the :class:`MongoClient` constructor no longer blocks while connecting to the server or servers, and it no longer raises :class:`~pymongo.errors.ConnectionFailure` if they are unavailable, nor :class:`~pymongo.errors.ConfigurationError` if the user's credentials are wrong. Instead, the constructor returns immediately and launches the connection process on background threads. You can check if the server is available like this:: from pymongo.errors import ConnectionFailure client = MongoClient() try: # The ismaster command is cheap and does not require auth. client.admin.command('ismaster') except ConnectionFailure: print("Server not available") .. warning:: When using PyMongo in a multiprocessing context, please read :ref:`multiprocessing` first. .. note:: Many of the following options can be passed using a MongoDB URI or keyword parameters. If the same option is passed in a URI and as a keyword parameter the keyword parameter takes precedence. :Parameters: - `host` (optional): hostname or IP address or Unix domain socket path of a single mongod or mongos instance to connect to, or a mongodb URI, or a list of hostnames / mongodb URIs. If `host` is an IPv6 literal it must be enclosed in '[' and ']' characters following the RFC2732 URL syntax (e.g. '[::1]' for localhost). Multihomed and round robin DNS addresses are **not** supported. - `port` (optional): port number on which to connect - `document_class` (optional): default class to use for documents returned from queries on this client - `type_registry` (optional): instance of :class:`~bson.codec_options.TypeRegistry` to enable encoding and decoding of custom types. - `tz_aware` (optional): if ``True``, :class:`~datetime.datetime` instances returned as values in a document by this :class:`MongoClient` will be timezone aware (otherwise they will be naive) - `connect` (optional): if ``True`` (the default), immediately begin connecting to MongoDB in the background. Otherwise connect on the first operation. - `directConnection` (optional): if ``True``, forces this client to connect directly to the specified MongoDB host as a standalone. If ``false``, the client connects to the entire replica set of which the given MongoDB host(s) is a part. If this is ``True`` and a mongodb+srv:// URI or a URI containing multiple seeds is provided, an exception will be raised. | **Other optional parameters can be passed as keyword arguments:** - `maxPoolSize` (optional): The maximum allowable number of concurrent connections to each connected server. Requests to a server will block if there are `maxPoolSize` outstanding connections to the requested server. Defaults to 100. Cannot be 0. - `minPoolSize` (optional): The minimum required number of concurrent connections that the pool will maintain to each connected server. Default is 0. - `maxIdleTimeMS` (optional): The maximum number of milliseconds that a connection can remain idle in the pool before being removed and replaced. Defaults to `None` (no limit). - `socketTimeoutMS`: (integer or None) Controls how long (in milliseconds) the driver will wait for a response after sending an ordinary (non-monitoring) database operation before concluding that a network error has occurred. ``0`` or ``None`` means no timeout. Defaults to ``None`` (no timeout). - `connectTimeoutMS`: (integer or None) Controls how long (in milliseconds) the driver will wait during server monitoring when connecting a new socket to a server before concluding the server is unavailable. ``0`` or ``None`` means no timeout. Defaults to ``20000`` (20 seconds). - `server_selector`: (callable or None) Optional, user-provided function that augments server selection rules. The function should accept as an argument a list of :class:`~pymongo.server_description.ServerDescription` objects and return a list of server descriptions that should be considered suitable for the desired operation. - `serverSelectionTimeoutMS`: (integer) Controls how long (in milliseconds) the driver will wait to find an available, appropriate server to carry out a database operation; while it is waiting, multiple server monitoring operations may be carried out, each controlled by `connectTimeoutMS`. Defaults to ``30000`` (30 seconds). - `waitQueueTimeoutMS`: (integer or None) How long (in milliseconds) a thread will wait for a socket from the pool if the pool has no free sockets. Defaults to ``None`` (no timeout). - `waitQueueMultiple`: (integer or None) Multiplied by maxPoolSize to give the number of threads allowed to wait for a socket at one time. Defaults to ``None`` (no limit). - `heartbeatFrequencyMS`: (optional) The number of milliseconds between periodic server checks, or None to accept the default frequency of 10 seconds. - `appname`: (string or None) The name of the application that created this MongoClient instance. MongoDB 3.4 and newer will print this value in the server log upon establishing each connection. It is also recorded in the slow query log and profile collections. - `driver`: (pair or None) A driver implemented on top of PyMongo can pass a :class:`~pymongo.driver_info.DriverInfo` to add its name, version, and platform to the message printed in the server log when establishing a connection. - `event_listeners`: a list or tuple of event listeners. See :mod:`~pymongo.monitoring` for details. - `retryWrites`: (boolean) Whether supported write operations executed within this MongoClient will be retried once after a network error on MongoDB 3.6+. Defaults to ``True``. The supported write operations are: - :meth:`~pymongo.collection.Collection.bulk_write`, as long as :class:`~pymongo.operations.UpdateMany` or :class:`~pymongo.operations.DeleteMany` are not included. - :meth:`~pymongo.collection.Collection.delete_one` - :meth:`~pymongo.collection.Collection.insert_one` - :meth:`~pymongo.collection.Collection.insert_many` - :meth:`~pymongo.collection.Collection.replace_one` - :meth:`~pymongo.collection.Collection.update_one` - :meth:`~pymongo.collection.Collection.find_one_and_delete` - :meth:`~pymongo.collection.Collection.find_one_and_replace` - :meth:`~pymongo.collection.Collection.find_one_and_update` Unsupported write operations include, but are not limited to, :meth:`~pymongo.collection.Collection.aggregate` using the ``$out`` pipeline operator and any operation with an unacknowledged write concern (e.g. {w: 0})). See https://github.com/mongodb/specifications/blob/master/source/retryable-writes/retryable-writes.rst - `retryReads`: (boolean) Whether supported read operations executed within this MongoClient will be retried once after a network error on MongoDB 3.6+. Defaults to ``True``. The supported read operations are: :meth:`~pymongo.collection.Collection.find`, :meth:`~pymongo.collection.Collection.find_one`, :meth:`~pymongo.collection.Collection.aggregate` without ``$out``, :meth:`~pymongo.collection.Collection.distinct`, :meth:`~pymongo.collection.Collection.count`, :meth:`~pymongo.collection.Collection.estimated_document_count`, :meth:`~pymongo.collection.Collection.count_documents`, :meth:`pymongo.collection.Collection.watch`, :meth:`~pymongo.collection.Collection.list_indexes`, :meth:`pymongo.database.Database.watch`, :meth:`~pymongo.database.Database.list_collections`, :meth:`pymongo.mongo_client.MongoClient.watch`, and :meth:`~pymongo.mongo_client.MongoClient.list_databases`. Unsupported read operations include, but are not limited to: :meth:`~pymongo.collection.Collection.map_reduce`, :meth:`~pymongo.collection.Collection.inline_map_reduce`, :meth:`~pymongo.database.Database.command`, and any getMore operation on a cursor. Enabling retryable reads makes applications more resilient to transient errors such as network failures, database upgrades, and replica set failovers. For an exact definition of which errors trigger a retry, see the `retryable reads specification `_. - `socketKeepAlive`: (boolean) **DEPRECATED** Whether to send periodic keep-alive packets on connected sockets. Defaults to ``True``. Disabling it is not recommended, see https://docs.mongodb.com/manual/faq/diagnostics/#does-tcp-keepalive-time-affect-mongodb-deployments", - `compressors`: Comma separated list of compressors for wire protocol compression. The list is used to negotiate a compressor with the server. Currently supported options are "snappy", "zlib" and "zstd". Support for snappy requires the `python-snappy `_ package. zlib support requires the Python standard library zlib module. zstd requires the `zstandard `_ package. By default no compression is used. Compression support must also be enabled on the server. MongoDB 3.4+ supports snappy compression. MongoDB 3.6 adds support for zlib. MongoDB 4.2 adds support for zstd. - `zlibCompressionLevel`: (int) The zlib compression level to use when zlib is used as the wire protocol compressor. Supported values are -1 through 9. -1 tells the zlib library to use its default compression level (usually 6). 0 means no compression. 1 is best speed. 9 is best compression. Defaults to -1. - `uuidRepresentation`: The BSON representation to use when encoding from and decoding to instances of :class:`~uuid.UUID`. Valid values are `pythonLegacy` (the default), `javaLegacy`, `csharpLegacy`, `standard` and `unspecified`. New applications should consider setting this to `standard` for cross language compatibility. See :ref:`handling-uuid-data-example` for details. | **Write Concern options:** | (Only set if passed. No default values.) - `w`: (integer or string) If this is a replica set, write operations will block until they have been replicated to the specified number or tagged set of servers. `w=` always includes the replica set primary (e.g. w=3 means write to the primary and wait until replicated to **two** secondaries). Passing w=0 **disables write acknowledgement** and all other write concern options. - `wTimeoutMS`: (integer) Used in conjunction with `w`. Specify a value in milliseconds to control how long to wait for write propagation to complete. If replication does not complete in the given timeframe, a timeout exception is raised. Passing wTimeoutMS=0 will cause **write operations to wait indefinitely**. - `journal`: If ``True`` block until write operations have been committed to the journal. Cannot be used in combination with `fsync`. Prior to MongoDB 2.6 this option was ignored if the server was running without journaling. Starting with MongoDB 2.6 write operations will fail with an exception if this option is used when the server is running without journaling. - `fsync`: If ``True`` and the server is running without journaling, blocks until the server has synced all data files to disk. If the server is running with journaling, this acts the same as the `j` option, blocking until write operations have been committed to the journal. Cannot be used in combination with `j`. | **Replica set keyword arguments for connecting with a replica set - either directly or via a mongos:** - `replicaSet`: (string or None) The name of the replica set to connect to. The driver will verify that all servers it connects to match this name. Implies that the hosts specified are a seed list and the driver should attempt to find all members of the set. Defaults to ``None``. | **Read Preference:** - `readPreference`: The replica set read preference for this client. One of ``primary``, ``primaryPreferred``, ``secondary``, ``secondaryPreferred``, or ``nearest``. Defaults to ``primary``. - `readPreferenceTags`: Specifies a tag set as a comma-separated list of colon-separated key-value pairs. For example ``dc:ny,rack:1``. Defaults to ``None``. - `maxStalenessSeconds`: (integer) The maximum estimated length of time a replica set secondary can fall behind the primary in replication before it will no longer be selected for operations. Defaults to ``-1``, meaning no maximum. If maxStalenessSeconds is set, it must be a positive integer greater than or equal to 90 seconds. .. seealso:: :doc:`/examples/server_selection` | **Authentication:** - `username`: A string. - `password`: A string. Although username and password must be percent-escaped in a MongoDB URI, they must not be percent-escaped when passed as parameters. In this example, both the space and slash special characters are passed as-is:: MongoClient(username="user name", password="pass/word") - `authSource`: The database to authenticate on. Defaults to the database specified in the URI, if provided, or to "admin". - `authMechanism`: See :data:`~pymongo.auth.MECHANISMS` for options. If no mechanism is specified, PyMongo automatically uses MONGODB-CR when connected to a pre-3.0 version of MongoDB, SCRAM-SHA-1 when connected to MongoDB 3.0 through 3.6, and negotiates the mechanism to use (SCRAM-SHA-1 or SCRAM-SHA-256) when connected to MongoDB 4.0+. - `authMechanismProperties`: Used to specify authentication mechanism specific options. To specify the service name for GSSAPI authentication pass authMechanismProperties='SERVICE_NAME:'. To specify the session token for MONGODB-AWS authentication pass ``authMechanismProperties='AWS_SESSION_TOKEN:'``. .. seealso:: :doc:`/examples/authentication` | **TLS/SSL configuration:** - `tls`: (boolean) If ``True``, create the connection to the server using transport layer security. Defaults to ``False``. - `tlsInsecure`: (boolean) Specify whether TLS constraints should be relaxed as much as possible. Setting ``tlsInsecure=True`` implies ``tlsAllowInvalidCertificates=True`` and ``tlsAllowInvalidHostnames=True``. Defaults to ``False``. Think very carefully before setting this to ``True`` as it dramatically reduces the security of TLS. - `tlsAllowInvalidCertificates`: (boolean) If ``True``, continues the TLS handshake regardless of the outcome of the certificate verification process. If this is ``False``, and a value is not provided for ``tlsCAFile``, PyMongo will attempt to load system provided CA certificates. If the python version in use does not support loading system CA certificates then the ``tlsCAFile`` parameter must point to a file of CA certificates. ``tlsAllowInvalidCertificates=False`` implies ``tls=True``. Defaults to ``False``. Think very carefully before setting this to ``True`` as that could make your application vulnerable to man-in-the-middle attacks. - `tlsAllowInvalidHostnames`: (boolean) If ``True``, disables TLS hostname verification. ``tlsAllowInvalidHostnames=False`` implies ``tls=True``. Defaults to ``False``. Think very carefully before setting this to ``True`` as that could make your application vulnerable to man-in-the-middle attacks. - `tlsCAFile`: A file containing a single or a bundle of "certification authority" certificates, which are used to validate certificates passed from the other end of the connection. Implies ``tls=True``. Defaults to ``None``. - `tlsCertificateKeyFile`: A file containing the client certificate and private key. If you want to pass the certificate and private key as separate files, use the ``ssl_certfile`` and ``ssl_keyfile`` options instead. Implies ``tls=True``. Defaults to ``None``. - `tlsCRLFile`: A file containing a PEM or DER formatted certificate revocation list. Only supported by python 2.7.9+ (pypy 2.5.1+). Implies ``tls=True``. Defaults to ``None``. - `tlsCertificateKeyFilePassword`: The password or passphrase for decrypting the private key in ``tlsCertificateKeyFile`` or ``ssl_keyfile``. Only necessary if the private key is encrypted. Only supported by python 2.7.9+ (pypy 2.5.1+) and 3.3+. Defaults to ``None``. - `tlsDisableOCSPEndpointCheck`: (boolean) If ``True``, disables certificate revocation status checking via the OCSP responder specified on the server certificate. Defaults to ``False``. - `ssl`: (boolean) Alias for ``tls``. - `ssl_certfile`: The certificate file used to identify the local connection against mongod. Implies ``tls=True``. Defaults to ``None``. - `ssl_keyfile`: The private keyfile used to identify the local connection against mongod. Can be omitted if the keyfile is included with the ``tlsCertificateKeyFile``. Implies ``tls=True``. Defaults to ``None``. | **Read Concern options:** | (If not set explicitly, this will use the server default) - `readConcernLevel`: (string) The read concern level specifies the level of isolation for read operations. For example, a read operation using a read concern level of ``majority`` will only return data that has been written to a majority of nodes. If the level is left unspecified, the server default will be used. | **Client side encryption options:** | (If not set explicitly, client side encryption will not be enabled.) - `auto_encryption_opts`: A :class:`~pymongo.encryption_options.AutoEncryptionOpts` which configures this client to automatically encrypt collection commands and automatically decrypt results. See :ref:`automatic-client-side-encryption` for an example. .. mongodoc:: connections .. versionchanged:: 3.11 Added the following keyword arguments and URI options: - ``tlsDisableOCSPEndpointCheck`` - ``directConnection`` .. versionchanged:: 3.9 Added the ``retryReads`` keyword argument and URI option. Added the ``tlsInsecure`` keyword argument and URI option. The following keyword arguments and URI options were deprecated: - ``wTimeout`` was deprecated in favor of ``wTimeoutMS``. - ``j`` was deprecated in favor of ``journal``. - ``ssl_cert_reqs`` was deprecated in favor of ``tlsAllowInvalidCertificates``. - ``ssl_match_hostname`` was deprecated in favor of ``tlsAllowInvalidHostnames``. - ``ssl_ca_certs`` was deprecated in favor of ``tlsCAFile``. - ``ssl_certfile`` was deprecated in favor of ``tlsCertificateKeyFile``. - ``ssl_crlfile`` was deprecated in favor of ``tlsCRLFile``. - ``ssl_pem_passphrase`` was deprecated in favor of ``tlsCertificateKeyFilePassword``. .. versionchanged:: 3.9 ``retryWrites`` now defaults to ``True``. .. versionchanged:: 3.8 Added the ``server_selector`` keyword argument. Added the ``type_registry`` keyword argument. .. versionchanged:: 3.7 Added the ``driver`` keyword argument. .. versionchanged:: 3.6 Added support for mongodb+srv:// URIs. Added the ``retryWrites`` keyword argument and URI option. .. versionchanged:: 3.5 Add ``username`` and ``password`` options. Document the ``authSource``, ``authMechanism``, and ``authMechanismProperties`` options. Deprecated the ``socketKeepAlive`` keyword argument and URI option. ``socketKeepAlive`` now defaults to ``True``. .. versionchanged:: 3.0 :class:`~pymongo.mongo_client.MongoClient` is now the one and only client class for a standalone server, mongos, or replica set. It includes the functionality that had been split into :class:`~pymongo.mongo_client.MongoReplicaSetClient`: it can connect to a replica set, discover all its members, and monitor the set for stepdowns, elections, and reconfigs. The :class:`~pymongo.mongo_client.MongoClient` constructor no longer blocks while connecting to the server or servers, and it no longer raises :class:`~pymongo.errors.ConnectionFailure` if they are unavailable, nor :class:`~pymongo.errors.ConfigurationError` if the user's credentials are wrong. Instead, the constructor returns immediately and launches the connection process on background threads. Therefore the ``alive`` method is removed since it no longer provides meaningful information; even if the client is disconnected, it may discover a server in time to fulfill the next operation. In PyMongo 2.x, :class:`~pymongo.MongoClient` accepted a list of standalone MongoDB servers and used the first it could connect to:: MongoClient(['host1.com:27017', 'host2.com:27017']) A list of multiple standalones is no longer supported; if multiple servers are listed they must be members of the same replica set, or mongoses in the same sharded cluster. The behavior for a list of mongoses is changed from "high availability" to "load balancing". Before, the client connected to the lowest-latency mongos in the list, and used it until a network error prompted it to re-evaluate all mongoses' latencies and reconnect to one of them. In PyMongo 3, the client monitors its network latency to all the mongoses continuously, and distributes operations evenly among those with the lowest latency. See :ref:`mongos-load-balancing` for more information. The ``connect`` option is added. The ``start_request``, ``in_request``, and ``end_request`` methods are removed, as well as the ``auto_start_request`` option. The ``copy_database`` method is removed, see the :doc:`copy_database examples ` for alternatives. The :meth:`MongoClient.disconnect` method is removed; it was a synonym for :meth:`~pymongo.MongoClient.close`. :class:`~pymongo.mongo_client.MongoClient` no longer returns an instance of :class:`~pymongo.database.Database` for attribute names with leading underscores. You must use dict-style lookups instead:: client['__my_database__'] Not:: client.__my_database__ Nzport must be an instance of int _pool_class_monitor_class_condition_classr+z://connecttimeoutmsTF)validatewarn normalizeconnect_timeoutnodelistusernamepasswordr optionsfqdnz!need to specify at least one host type_registryr,r-c3nK|],\}}tjj||.ywN)rr3 cased_key).0kv keyword_optss W/var/www/html/ranktracker/api/venv/lib/python3.12/site-packages/pymongo/mongo_client.py z'MongoClient.__init__..s9>L.2a?Eoo  " "1 %q?*>Ls25directconnectionz8Cannot specify multiple hosts with directConnection=truesocketkeepalivezThe socketKeepAlive option is deprecated. It nowdefaults to true and disabling it is not recommended, see https://docs.mongodb.com/manual/faq/diagnostics/#does-tcp-keepalive-time-affect-mongodb-deployments stacklevel) seedsreplica_set_name pool_class pool_options monitor_classcondition_classlocal_threshold_msserver_selection_timeoutserver_selectorheartbeat_frequencyr;direct_connectioncD}|ytj|y)NFT)r)_process_periodic_tasks)clientself_refs rDtargetz$MongoClient.__init__..targets#ZF~  / / 7g?pymongo_kill_cursors_thread)interval min_intervalr[namer) _Encrypter)JHOST isinstancerPORTint TypeErrorpopr_CaseInsensitiveDictionarysetget validate_timeout_or_none_or_zeror?r parse_uriupdate split_hostsrr$dictitemsr%r&lenwarningsr4DeprecationWarningr_MongoClient__options#_MongoClient__default_database_name threadingLock_MongoClient__lock_MongoClient__cursor_manager _MongoClient__kill_cursors_queuerOevent_listeners_event_listeners_MongoClient__index_cache_MongoClient__index_cache_locksuperr)__init__ codec_optionsread_preference write_concern read_concern_MongoClient__all_credentials credentials_cache_credentialssourcer#rMrRrSrTrUrV_topology_settingsr _topologyr PeriodicExecutorKILL_CURSOR_FREQUENCYweakrefrefclose_kill_cursors_executor _get_topology _encrypterauto_encryption_optspymongo.encryptionracreate)selfhostportr+r,r-r<kwargsrNrPrQrLr8r9dbaseoptsr;entitytimeoutresr:credsr[executorrarCrZ __class__s @@rDrzMongoClient.__init__`s~ <99D dK (6D <99D$$=> >ZZ t4  #3T:  **%7>88@ )7 %& CF&**+=>&$EE$../ABGMG **D4de$+- S_-z?6hz?6hJ059~6{ Z33FDAB# C$$%HI I  $,9L )  xx E2H ?hhy$/G#+ Z ") Y3<@ 88>L6B6H6H6J>L:LM  L!'-!$' u:>dhh'9:$JL L88J188J1  $ MMF#q  2 $1 ht$- -(-$nn& $$&! ' 4 4 D D "+.."2 k4)'*?*?*1*A*A*1*?*?*1*>*> @ "$##   # #ELL% 8"2$55! --'+&99%,%E%E#33 ' ; ;%77 #9"$"9"9: %5511. 0;;tX^^4&.#      >> . . 5(//dnn99;DO /r\c>|jj}||vr|||k(rytd|rN|jj t }|j |5}|j|ddd||j|<y#1swYxYw)zSave a set of authentication credentials. The credentials are used to login a socket whenever one is created. If `connect` is True, verify the credentials on the server first. NzNAnother user is already authenticated to this database. You must logout first.)rcopyrr select_serverr get_socket authenticate)rrrr-all_credentialsserver sock_infos rDrzMongoClient._cache_credentialss00557 _ $of55"$NO O '')7724F ""?3 4y&&{3 4*5v&  4 4s )BBc<|jj|dy)z0Purge credentials from the authentication cache.N)rrg)rrs rD_purge_credentialszMongoClient._purge_credentialss ""640r\c|j}tjj}|j5||vxr#|||vxr||||vxr|||||kcdddS#1swYyxYw)zTest if `index` is cached.N)r}datetimeutcnowr~)rdbnamecollindexcachenows rD_cachedzMongoClient._cacheds""&&(  $ $ 6eO5E&M)5U6]4005%--e44  6 6 6s )A**A3ctjj}tj||z}|j5||jvr7i|j|<i|j||<||j|||<nN||j|vr(i|j||<||j|||<n||j|||<dddy#1swYyxYw)zOO&&}5oFzR! S S Ss!B&B&B&B&6'B&&B/cl|jjt}t|j|S)aAn attribute of the current server's description. If the client is not connected, this will block until a connection is established or raise ServerSelectionTimeoutError if no server is available. Not threadsafe if used multiple times in a single method, since the server may change. In such cases, store a local reference to a ServerDescription first, then use its properties. )rrrgetattr description)r attr_namers rD_server_propertyzMongoClient._server_propertyLs0-- $&v))955r\c >t|j||||||||| S)aWatch changes on this cluster. Performs an aggregation with an implicit initial ``$changeStream`` stage and returns a :class:`~pymongo.change_stream.ClusterChangeStream` cursor which iterates over changes on all databases on this cluster. Introduced in MongoDB 4.0. .. code-block:: python with client.watch() as stream: for change in stream: print(change) The :class:`~pymongo.change_stream.ClusterChangeStream` iterable blocks until the next change document is returned or an error is raised. If the :meth:`~pymongo.change_stream.ClusterChangeStream.next` method encounters a network error when retrieving a batch from the server, it will automatically attempt to recreate the cursor such that no change events are missed. Any error encountered during the resume attempt indicates there may be an outage and will be raised. .. code-block:: python try: with client.watch( [{'$match': {'operationType': 'insert'}}]) as stream: for insert_change in stream: print(insert_change) except pymongo.errors.PyMongoError: # The ChangeStream encountered an unrecoverable error or the # resume attempt failed to recreate the cursor. logging.error('...') For a precise description of the resume process see the `change streams specification`_. :Parameters: - `pipeline` (optional): A list of aggregation pipeline stages to append to an initial ``$changeStream`` stage. Not all pipeline stages are valid after a ``$changeStream`` stage, see the MongoDB documentation on change streams for the supported stages. - `full_document` (optional): The fullDocument to pass as an option to the ``$changeStream`` stage. Allowed values: 'updateLookup'. When set to 'updateLookup', the change notification for partial updates will include both a delta describing the changes to the document, as well as a copy of the entire document that was changed from some time after the change occurred. - `resume_after` (optional): A resume token. If provided, the change stream will start returning changes that occur directly after the operation specified in the resume token. A resume token is the _id value of a change document. - `max_await_time_ms` (optional): The maximum time in milliseconds for the server to wait for changes before responding to a getMore operation. - `batch_size` (optional): The maximum number of documents to return per batch. - `collation` (optional): The :class:`~pymongo.collation.Collation` to use for the aggregation. - `start_at_operation_time` (optional): If provided, the resulting change stream will only return changes that occurred at or after the specified :class:`~bson.timestamp.Timestamp`. Requires MongoDB >= 4.0. - `session` (optional): a :class:`~pymongo.client_session.ClientSession`. - `start_after` (optional): The same as `resume_after` except that `start_after` can resume notifications after an invalidate event. This option and `resume_after` are mutually exclusive. :Returns: A :class:`~pymongo.change_stream.ClusterChangeStream` cursor. .. versionchanged:: 3.9 Added the ``start_after`` parameter. .. versionadded:: 3.7 .. mongodoc:: changeStreams .. _change streams specification: https://github.com/mongodb/specifications/blob/master/source/change-streams/change-streams.rst )radmin) rpipeline full_document resume_aftermax_await_time_ms batch_size collationstart_at_operation_timesession start_afters rDwatchzMongoClient.watch\s/n# JJ-?P  #:G  r\c.|jjS)zmThe event listeners registered for this client. See :mod:`~pymongo.monitoring` for details. )r|r{rs rDr{zMongoClient.event_listenerss $$444r\c|jjj}|tjk(r t d|tj tjfvry|jdS)a(host, port) of the current standalone, primary, or mongos, or None. Accessing :attr:`address` raises :exc:`~.errors.InvalidOperation` if the client is load-balancing among mongoses, since there is no single address. Use :attr:`nodes` instead. If the client is not connected, this will block until a connection is established or raise ServerSelectionTimeoutError if no server is available. .. versionadded:: 3.0 zVCannot use "address" property when load balancing among mongoses, use "nodes" instead.Naddress) r _description topology_typer"ShardedrReplicaSetWithPrimarySingler)rrs rDrzMongoClient.addresssm33AA M11 1"23 3 !D!D!.!5!5!7 7$$Y//r\c6|jjS)aThe (host, port) of the current primary of the replica set. Returns ``None`` if this client is not connected to a replica set, there is no primary, or this client was created without the `replicaSet` option. .. versionadded:: 3.0 MongoClient gained this property in version 3.0 when MongoReplicaSetClient's functionality was merged in. )r get_primaryrs rDprimaryzMongoClient.primarys~~))++r\c6|jjS)aThe secondary members known to this client. A sequence of (host, port) pairs. Empty if this client is not connected to a replica set, there are no visible secondaries, or this client was created without the `replicaSet` option. .. versionadded:: 3.0 MongoClient gained this property in version 3.0 when MongoReplicaSetClient's functionality was merged in. )rget_secondariesrs rD secondarieszMongoClient.secondariess~~--//r\c6|jjS)zArbiters in the replica set. A sequence of (host, port) pairs. Empty if this client is not connected to a replica set, there are no arbiters, or this client was created without the `replicaSet` option. )r get_arbitersrs rDarbiterszMongoClient.arbiterss~~**,,r\c$|jdS)aPIf this client is connected to a server that can accept writes. True if the current server is a standalone, mongos, or the primary of a replica set. If the client is not connected, this will block until a connection is established or raise ServerSelectionTimeoutError if no server is available. is_writablerrs rD is_primaryzMongoClient.is_primarys$$]33r\cF|jdtjk(S)zIf this client is connected to mongos. If the client is not connected, this will block until a connection is established or raise ServerSelectionTimeoutError if no server is available.. server_type)rrMongosrs rD is_mongoszMongoClient.is_mongos s $$]3{7I7IIIr\cB|jjjS)aQThe maximum allowable number of concurrent connections to each connected server. Requests to a server will block if there are `maxPoolSize` outstanding connections to the requested server. Defaults to 100. Cannot be 0. When a server's pool has reached `max_pool_size`, operations for that server block waiting for a socket to be returned to the pool. If ``waitQueueTimeoutMS`` is set, a blocked operation will raise :exc:`~pymongo.errors.ConnectionFailure` after a timeout. By default ``waitQueueTimeoutMS`` is not set. )rtrO max_pool_sizers rDrzMongoClient.max_pool_sizes~~**888r\cB|jjjS)zThe minimum required number of concurrent connections that the pool will maintain to each connected server. Default is 0. )rtrO min_pool_sizers rDrzMongoClient.min_pool_size s ~~**888r\cR|jjj}|yd|zS)zThe maximum number of milliseconds that a connection can remain idle in the pool before being removed and replaced. Defaults to `None` (no limit). N)rtrOmax_idle_time_seconds)rrs rDmax_idle_time_mszMongoClient.max_idle_time_ms's+ ..--CC ?g~r\cf|jj}td|jDS)aSet of all currently connected servers. .. warning:: When connected to a replica set the value of :attr:`nodes` can change over time as :class:`MongoClient`'s view of the replica set changes. :attr:`nodes` can also be an empty set when :class:`MongoClient` is first instantiated and hasn't yet connected to any servers, or a network partition causes it to lose connection to all servers. c34K|]}|jywr>r)r@ss rDrEz$MongoClient.nodes..>sFqFs)rr frozenset known_servers)rrs rDnodeszMongoClient.nodes2s*nn00 FK,E,EFFFr\c$|jdS)zThe largest BSON object the connected server accepts in bytes. If the client is not connected, this will block until a connection is established or raise ServerSelectionTimeoutError if no server is available. max_bson_sizerrs rDrzMongoClient.max_bson_size@s$$_55r\c$|jdS)zThe largest message the connected server accepts in bytes. If the client is not connected, this will block until a connection is established or raise ServerSelectionTimeoutError if no server is available. max_message_sizerrs rDrzMongoClient.max_message_sizeJs$$%788r\c$|jdS)aBThe maxWriteBatchSize reported by the server. If the client is not connected, this will block until a connection is established or raise ServerSelectionTimeoutError if no server is available. Returns a default value when connected to server versions prior to MongoDB 2.6. max_write_batch_sizerrs rDrz MongoClient.max_write_batch_sizeTs$$%;<=B>c4|jj}|r|j||jj |j |jj |j r|j j yy)aCleanup client resources and disconnect from MongoDB. On MongoDB >= 3.6, end all server sessions created by this client by sending one or more endSessions commands. Close all sockets in the connection pools and stop the monitor threads. If this instance is used again it will be automatically re-opened and the threads restarted unless auto encryption is enabled. A client enabled with auto encryption cannot be used again after being closed; any attempt will raise :exc:`~.errors.InvalidOperation`. .. versionchanged:: 3.6 End all server sessions created by this client. N)rpop_all_sessionsrrr_process_kill_cursorsr)rrs rDrzMongoClient.closessnn557    { + ##))+ ""$  ?? OO ! ! # r\ctjdtd||}t|ts t d||_y)a@DEPRECATED - Set this client's cursor manager. Raises :class:`TypeError` if `manager_class` is not a subclass of :class:`~pymongo.cursor_manager.CursorManager`. A cursor manager handles closing cursors. Different managers can implement different policies in terms of when to actually kill a cursor that has been closed. :Parameters: - `manager_class`: cursor manager to use .. versionchanged:: 3.3 Deprecated, for real this time. .. versionchanged:: 3.0 Undeprecated. z set_cursor_manager is DeprecatedrIrJz1manager_class must be a subclass of CursorManagerN)rrr4rsrcrrfry)r manager_classmanagers rDset_cursor_managerzMongoClient.set_cursor_managersK$  .   %'=1,- -!(r\c|jj|j5|jjddd|jS#1swY|jSxYw)zGet the internal :class:`~pymongo.topology.Topology` object. If this client was created with "connect=False", calling _get_topology launches the connection process in the background. N)ropenrxrrs rDrzMongoClient._get_topologysQ  [[ /  ' ' , , . /~~ /~~s AA*c#VKt|||5}|j|j|5}|j||jr0|jj s|j dkr td|ddddddy#1swYxYw#1swYyxYww)N)checkoutz9Auto-encryption requires a minimum MongoDB version of 4.2)_MongoClientErrorHandlerrrcontribute_socketr_bypass_auto_encryptionmax_wire_versionr)rrrexhaust err_handlerrs rD _get_socketzMongoClient._get_sockets %dFG < ""**W#> AJ--i8OO OOCC!22Q6,!""     s4B)BABB B)B BB&"B)c |j}|xs|xr |j}|r#|j|}|std|z|S|j |}|j j r|r|jr|j||S#t$r5}|r-|jr!|jd|jd}~wwxYw)aSelect a server to run an operation on this client. :Parameters: - `server_selector`: The server selector to use if the session is not pinned and no address is given. - `session`: The ClientSession for the next operation, or None. May be pinned to a mongos server address. - `address` (optional): Address when sending a message to a specific server, used for getMore. z server %s:%d no longer availableTransientTransactionErrorN) r_pinned_addressselect_server_by_addressrrrmongosin_transaction _pin_mongosr_add_error_label _unpin_mongos)rrTrrr rexcs rD_select_serverzMongoClient._select_servers ))+HF'"Eg.E.EG!::7C'(J*1)233M "//@%%,,'292H2H''/M 711$$%@A%%'   sAB AB C0C  CcR|jt|}|j||Sr>)r6rr+)rrrs rD_socket_for_writeszMongoClient._socket_for_writes s($$%=wG00r\c#6K|Jd|j}|jjtjk(}|j |||5}|xr |j xs|tjk7}||fdddy#1swYyxYww)N read_preference must not be Noner)) rrrr"rr+rrPRIMARY) rrrrr)r singlerrs rD_slaveok_for_serverzMongoClient._slaveok_for_servers*N,NN*%%'%%33}7K7KK   fgw  ? &9:y':':#:;>#9#99 X% % & & &sAB-B  B BBc#VK|Jd|j}|jjtjk(}|j ||}|j ||5}|xr |j xs|tjk7}||fdddy#1swYyxYww)Nr:) rrrr"rr6r+rrr<)rrrr r=rrrs rDrzMongoClient._socket_for_reads"s*N,NN*%%'%%33}7K7KK$$_g>   fg . &):y':':#:;>#9#99 X% % & & &sA%B)'-B B)B&"B)c jrjjj|}t |j5}|j jj |jjj djcdddSfd}j|jj|ttjS#1swYTxYw)aRun a _Query/_GetMore operation and return a Response. :Parameters: - `operation`: a _Query or _GetMore object. - `unpack_res`: A callable that decodes the wire protocol response. - `exhaust` (optional): If True, the socket used stays checked out. It is returned along with its Pool in the Response. - `address` (optional): Optional address when sending a message to a specific server, used for getMore. rTNcD|j||jSr>)run_operation_with_responser|)rrrrr) operationr unpack_ress rD_cmdz6MongoClient._run_operation_with_response.._cmdOs.55%%  r\)r retryabler)) exhaust_mgrr6rrr%r&sockrBr|_retryable_readrcr _Query)rrCrDr)rrr*rEs```` rD_run_operation_with_responsez(MongoClient._run_operation_with_response4s  (())9+<+-> GNN; $ ) s AC>>Dcp|xr|jxr|xr |j }|j||||S)Execute an operation with at most one consecutive retries Returns func()'s return value on success. On error retries the same command once. Re-raises any exception thrown by func(). )rr1_retry_internal)rrFfuncrbulks rD_retry_with_sessionzMongoClient._retry_with_session^sL@4#4#4@ @)0)?)?%? ##ItWdCCr\cZ d}d}d  fd}|r'|r%|js|jrd_ |jt|}|duxr|j j } |j||5} | j}|r | s |r|d}||| |cdddS#1swYnxYwnr#t$r |r|t$rT} |st| || jd} | r|j|s| srd_nd | }Yd} ~ nd} ~ wwxYw) Internal retryable write helper.rNFc$r jSSr>)retrying)rPrUsrD is_retryingz0MongoClient._retry_internal..is_retryingps$(4== 6h 6r\TRetryableWriteError)r1_start_retryable_writestarted_retryable_writer6rrretryable_writes_supportedr+r(rr_add_retryable_write_errorhas_error_labelr4rU)rrFrOrrPr( last_errorrVrsupports_sessionrr5retryable_errorrUs ` @rDrNzMongoClient._retry_internaljsY  7 )?)?  * * ,/3,& !,,-EwO4'B&&AA!%%fg6?)'0'A'A$ )9&=#-,$) I>????/ =%$ ! *30@A"%"5"56K"L"))+=$(DM#H  !3s1AB:>%B-# B:-B62B::D)A D$$D)c|xr|jxr|xr |j }d}d} |j|||} | jjsd}|j || ||5\} } |r|s|||| | | cdddS#1swYnxYwnc#t $r|r|t$r} |r|rd}| }Yd} ~ n?d} ~ wt$r0} |r|r| jtjvrd}| }Yd} ~ nd} ~ wwxYw)rMNFTrr;) rr1r6rretryable_reads_supportedr>rrrcoder _RETRYABLE_ERROR_CODES) rrO read_prefrrrFr)r]rUrrrr5s rDrIzMongoClient._retryable_readsIB%%B%@'*@*@A  " !,,w-9))CC %I--i6=.?FCM9CK )(HEFFFF/ %$$ ! 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B BBC6, B:: C6&C11C6cx|j|5}|j|||dcdddS#1swYyxYw)rSN) _tmp_sessionrQ)rrFrOrrs rD_retryable_writezMongoClient._retryable_writes?   w ' F1++ItQE F F Fs09c<|jj||y)z@Clear our pool for a server, mark it Unknown, and check it soon.N)rhandle_getlasterror)rr error_msgs rD_handle_getlasterrorz MongoClient._handle_getlasterrors **7I>r\clt||jr|j|jk(StSr>)rcrrNotImplementedrothers rD__eq__zMongoClient.__eq__s) eT^^ ,<<5==0 0r\c||k( Sr>rns rD__ne__zMongoClient.__ne__s5=  r\cNddjjDcgc]\}}|d||fzn|c}}zg}|jfdjD|jfdjj Ddj |Scc}}w)Nc|dk(r%|turyd|jd|jS|tjvr||dt |dzS|d|S)z9Fix options whose __repr__ isn't usable in a constructor.r+zdocument_class=dictzdocument_class=.=r)ro __module____name__rTIMEOUT_OPTIONSre)optionvalues rD option_reprz-MongoClient._repr_helper..option_reprsj))D=0!6;5E5E5:^^EE///E4E"(#edl*;<<$e, ,r\zhost=%rz%s:%dc3^K|]$}|jj|&ywr>)rt_optionsr@keyr}rs rDrEz+MongoClient._repr_helper..s// T^^44S9 :/s*-c3K|]E}|tjvr,|dk7r'|dk7r"|jj|Gyw)r8r9N)ri_constructor_argsrtrrs rDrEz+MongoClient._repr_helper..sQ9#d4455z!cZ&7 T^^44S9 :9sA Az, )rrLextendrrtrjoin)rrrr:r}s` @rD _repr_helperzMongoClient._repr_helpers -"55;; =d'+&6GtTl "D @ ==> /--/ / 9~~..9 9 yy!! =sB!c*d|jdS)Nz MongoClient())rrs rD__repr__zMongoClient.__repr__s%)%6%6%8:;r\c p|jdrtd|d|d|d|j|S)Get a database by name. Raises :class:`~pymongo.errors.InvalidName` if an invalid database name is used. :Parameters: - `name`: the name of the database to get _zMongoClient has no attribute z. To access the z database, use client[z].) startswithAttributeError __getitem__rr`s rD __getattr__zMongoClient.__getattr__ s? ??3  04dDBC C%%r\c.tj||S)r)r Databasers rDrzMongoClient.__getitem__s  t,,r\ctjdtdt|ts t d|j ||y)aDEPRECATED - Send a kill cursors message soon with the given id. Raises :class:`TypeError` if `cursor_id` is not an instance of ``(int, long)``. What closing the cursor actually means depends on this client's cursor manager. This method may be called from a :class:`~pymongo.cursor.Cursor` destructor during garbage collection, so it isn't safe to take a lock or do network I/O. Instead, we schedule the cursor to be closed soon on a background thread. :Parameters: - `cursor_id`: id of cursor to close - `address` (optional): (host, port) pair of the cursor's server. If it is not provided, the client attempts to close the cursor on the primary or standalone, or a mongos server. .. versionchanged:: 3.7 Deprecated. .. versionchanged:: 3.0 Added ``address`` parameter. zclose_cursor is deprecated.rIrJ,cursor_id must be an instance of (int, long)N)rrr4rsrcrrf _close_cursorr cursor_idrs rD close_cursorzMongoClient.close_cursor#sA0  )  )]3JK K 9g.r\c|j|jj||y|jj||gfy)zSend a kill cursors message with the given id. What closing the cursor actually means depends on this client's cursor manager. If there is none, the cursor is closed asynchronously on a background thread. N)ryrrzappendrs rDrzMongoClient._close_cursorDsA  ,  ! ! ' ' 7 ;  % % , ,g {-C Dr\c.t|ts td|j|jj ||y |j |g||j |y#t$r!|jj||gfYywxYw)zSend a kill cursors message with the given id. What closing the cursor actually means depends on this client's cursor manager. If there is none, the cursor is closed synchronously on the current thread. rN) rcrrfryr _kill_cursorsrrrzr)rrrrs rD_close_cursor_nowzMongoClient._close_cursor_nowPs)]3JK K  ,  ! ! ' ' 7 ; I""K$*<*<*>I I))00'I;1GH Is#A**'BBctjdtdt|ts t d|j j||fy)aDEPRECATED - Send a kill cursors message soon with the given ids. Raises :class:`TypeError` if `cursor_ids` is not an instance of ``list``. :Parameters: - `cursor_ids`: list of cursor ids to kill - `address` (optional): (host, port) pair of the cursor's server. If it is not provided, the client attempts to close the cursor on the primary or standalone, or a mongos server. .. versionchanged:: 3.3 Deprecated. .. versionchanged:: 3.0 Now accepts an `address` argument. Schedules the cursors to be closed on a background thread instead of sending the message immediately. zkill_cursors is deprecated.rIrJzcursor_ids must be a listN)rrr4rsrclistrfrzr)r cursor_idsrs rD kill_cursorszMongoClient.kill_cursorsdsL(  )   *d+78 8 !!((':)>?r\c |j}|j}|r|jt|}n|j t } |j }|jdd\} } td| fd|fg} |j|j5} | jdk\r|| j| | ||n|rtjj} t!j"|\}}|r\tjj z }|j%| | |t|tjj} | j'|d |rGtjj z z}|dd }|j/||d|t|dddy#t$r d}dx} } YawxYw#t($r]}|rUtjj z z}|j+|t!j,|d|t|d}~wwxYw#1swYyxYw) z/Send a kill cursors message with the given ids.rvrFNOP_KILL_CURSORS killCursorscursorsrrYr)cursorsUnknownok)r|enabled_for_commandsr/tuplerr namespacesplitrrrrr(rrrr rpublish_command_start send_message Exceptionpublish_command_failure_convert_exceptionpublish_command_success)rrrr r listenerspublishrrdbrrrstart request_idmsgdurationr5durreplys rDrzMongoClient._kill_cursorss7)) 00 66uW~FF++,DEF *))I sA.HB ]D)Iz+BCD   t55 6" ()))Q.93H!!"dGD!I$--113E")"6"6z"B C'00446>H 33b*eGn>$--113E **32!)!2!2!6!6!85!@H LH/9CE55 % g(A" (" (  *I) )B *0! ( 1 1 5 5 7% ?8K!99!;!;C!@):!'N,'" (" (sE !F<B>H;G*A H;<GG H8AH33H88H;;Icptt} |jj\}}||j |3#t$rYnwxYw|rb|j }|jD]>\}} |j|||d#t$rtjY`_ can be passed as keyword arguments to this method. The supported options differ by server version. :Returns: An instance of :class:`~pymongo.command_cursor.CommandCursor`. .. versionadded:: 3.6 ) listDatabasesrFrrr databasesz admin.$cmd)id firstBatchnsz$cmdN)rrm_database_default_options_retryable_read_commandr)rrrcmdrrcursors rDlist_databaseszMongoClient.list_databasesWso"'() 6..w7++C+Ak*  U6]FD99r\cT|j|dDcgc]}|d c}Scc}w)zGet a list of the names of all databases on the connected server. :Parameters: - `session` (optional): a :class:`~pymongo.client_session.ClientSession`. .. versionadded:: 3.6 T)nameOnlyr`)r)rrdocs rDlist_database_nameszMongoClient.list_database_namests< ..w.FHF H HHs %c\tjdtd|j|S)a**DEPRECATED**: Get a list of the names of all databases on the connected server. :Parameters: - `session` (optional): a :class:`~pymongo.client_session.ClientSession`. .. versionchanged:: 3.7 Deprecated. Use :meth:`list_database_names` instead. .. versionchanged:: 3.6 Added ``session`` parameter. z>database_names is deprecated. Use list_database_names instead.rIrJ)rrr4rsrrs rDdatabase_nameszMongoClient.database_namess,  !"4 D''00r\c |}t|tjr |j}t|tst dtj d|j||j|5}||j|dtj|j|d|dddy#1swYyxYw)aDrop a database. Raises :class:`TypeError` if `name_or_database` is not an instance of :class:`basestring` (:class:`str` in python 3) or :class:`~pymongo.database.Database`. :Parameters: - `name_or_database`: the name of a database to drop, or a :class:`~pymongo.database.Database` instance representing the database to drop - `session` (optional): a :class:`~pymongo.client_session.ClientSession`. .. versionchanged:: 3.6 Added ``session`` parameter. .. note:: The :attr:`~pymongo.mongo_client.MongoClient.write_concern` of this client is automatically applied to this operation when using MongoDB >= 3.4. .. versionchanged:: 3.4 Apply this client's write concern automatically to this operation when connected to MongoDB >= 3.4. z(name_or_database must be an instance of z or a Database dropDatabaseT)rrparse_write_concern_errorrN) rcr rr`rrfryrr8_commandrr<_write_concern_for)rname_or_databaserr`rs rD drop_databasezMongoClient.drop_databases4  dH-- .99D$ ,5@5I5ILM M $  $ $W - ! J   . 6 6"55g>*.  ! ! ! !s 88B99Cc|j | tdtj||jxs|||||S)aGet the database named in the MongoDB connection URI. >>> uri = 'mongodb://host/my_database' >>> client = MongoClient(uri) >>> db = client.get_default_database() >>> assert db.name == 'my_database' >>> db = client.get_database() >>> assert db.name == 'my_database' Useful in scripts where you want to choose which database to use based only on the URI in a configuration file. :Parameters: - `default` (optional): the database name to use if no database name was provided in the URI. - `codec_options` (optional): An instance of :class:`~bson.codec_options.CodecOptions`. If ``None`` (the default) the :attr:`codec_options` of this :class:`MongoClient` is used. - `read_preference` (optional): The read preference to use. If ``None`` (the default) the :attr:`read_preference` of this :class:`MongoClient` is used. See :mod:`~pymongo.read_preferences` for options. - `write_concern` (optional): An instance of :class:`~pymongo.write_concern.WriteConcern`. If ``None`` (the default) the :attr:`write_concern` of this :class:`MongoClient` is used. - `read_concern` (optional): An instance of :class:`~pymongo.read_concern.ReadConcern`. If ``None`` (the default) the :attr:`read_concern` of this :class:`MongoClient` is used. .. versionchanged:: 3.8 Undeprecated. Added the ``default``, ``codec_options``, ``read_preference``, ``write_concern`` and ``read_concern`` parameters. .. versionchanged:: 3.5 Deprecated, use :meth:`get_database` instead. z-No default database name defined or provided.rurr r)rdefaultrrrrs rDget_default_databasez MongoClient.get_default_databasesUT  ' ' /GO$?A A  $..9'= ]L: :r\c|#|j td|j}tj||||||S)aGet a :class:`~pymongo.database.Database` with the given name and options. Useful for creating a :class:`~pymongo.database.Database` with different codec options, read preference, and/or write concern from this :class:`MongoClient`. >>> client.read_preference Primary() >>> db1 = client.test >>> db1.read_preference Primary() >>> from pymongo import ReadPreference >>> db2 = client.get_database( ... 'test', read_preference=ReadPreference.SECONDARY) >>> db2.read_preference Secondary(tag_sets=None) :Parameters: - `name` (optional): The name of the database - a string. If ``None`` (the default) the database named in the MongoDB connection URI is returned. - `codec_options` (optional): An instance of :class:`~bson.codec_options.CodecOptions`. If ``None`` (the default) the :attr:`codec_options` of this :class:`MongoClient` is used. - `read_preference` (optional): The read preference to use. If ``None`` (the default) the :attr:`read_preference` of this :class:`MongoClient` is used. See :mod:`~pymongo.read_preferences` for options. - `write_concern` (optional): An instance of :class:`~pymongo.write_concern.WriteConcern`. If ``None`` (the default) the :attr:`write_concern` of this :class:`MongoClient` is used. - `read_concern` (optional): An instance of :class:`~pymongo.read_concern.ReadConcern`. If ``None`` (the default) the :attr:`read_concern` of this :class:`MongoClient` is used. .. versionchanged:: 3.5 The `name` parameter is now optional, defaulting to the database named in the MongoDB connection URI. zNo default database definedr)rr`rrrrs rD get_databasezMongoClient.get_databasesNZ <++3()FGG//D  $  <) )r\cX|j|ttjtS)z2Get a Database instance with the default settings.)rrr)r rrr<r'rs rDrz%MongoClient._database_default_options&s,   5*22/!1 1r\ctjdtd|jdj }t |j ddS)a**DEPRECATED**: Is this server locked? While locked, all write operations are blocked, although read operations may still be allowed. Use :meth:`unlock` to unlock. Deprecated. Users of MongoDB version 3.2 or newer can run the `currentOp command`_ directly with :meth:`~pymongo.database.Database.command`:: is_locked = client.admin.command('currentOp').get('fsyncLock') Users of MongoDB version 2.6 and 3.0 can query the "inprog" virtual collection:: is_locked = client.admin["$cmd.sys.inprog"].find_one().get('fsyncLock') .. versionchanged:: 3.11 Deprecated. .. _currentOp command: https://docs.mongodb.com/manual/reference/command/currentOp/ zDis_locked is deprecated. See the documentation for more information.rIrJr fsyncLockr)rrr4rsr _current_opboolrj)ropss rD is_lockedzMongoClient.is_locked-sJ,  *+=! M,,W5AACCGGK+,,r\c tjdtd|jjddt j i|y)a**DEPRECATED**: Flush all pending writes to datafiles. Optional parameters can be passed as keyword arguments: - `lock`: If True lock the server to disallow writes. - `async`: If True don't block while synchronizing. - `session` (optional): a :class:`~pymongo.client_session.ClientSession`. .. note:: Starting with Python 3.7 `async` is a reserved keyword. The async option to the fsync command can be passed using a dictionary instead:: options = {'async': True} client.fsync(**options) Deprecated. Run the `fsync command`_ directly with :meth:`~pymongo.database.Database.command` instead. For example:: client.admin.command('fsync', lock=True) .. versionchanged:: 3.11 Deprecated. .. versionchanged:: 3.6 Added ``session`` parameter. .. warning:: `async` and `lock` can not be used together. .. warning:: MongoDB does not support the `async` option on Windows and will raise an exception on that platform. .. _fsync command: https://docs.mongodb.com/manual/reference/command/fsync/ z?fsync is deprecated. Use client.admin.command('fsync') instead.rIrJrN)fsync)rrr4rsrrrr<)rrs rDrzMongoClient.fsyncHsJF  ?(Q 8   M+9+A+A MEK Mr\c tjdtdtdg}|j |5}|j dk\r1 |j |5}|jd|||dddn@tj|dd id d |jtj||j dddy#1swYSxYw#t$r}|jd k7rYd}~3d}~wwxYw#1swYyxYw) a **DEPRECATED**: Unlock a previously locked server. :Parameters: - `session` (optional): a :class:`~pymongo.client_session.ClientSession`. Deprecated. Users of MongoDB version 3.2 or newer can run the `fsyncUnlock command`_ directly with :meth:`~pymongo.database.Database.command`:: client.admin.command('fsyncUnlock') Users of MongoDB version 2.6 and 3.0 can query the "unlock" virtual collection:: client.admin["$cmd.sys.unlock"].find_one() .. versionchanged:: 3.11 Deprecated. .. versionchanged:: 3.6 Added ``session`` parameter. .. _fsyncUnlock command: https://docs.mongodb.com/manual/reference/command/fsyncUnlock/ zunlock is deprecated. Use client.admin.command('fsyncUnlock') instead. For MongoDB 2.6 and 3.0, see the documentation for more information.rIrJ) fsyncUnlockrFrrrN}z$cmd.sys.unlockT)rrr4rsrr8r(rfrrrbr _first_batchrrr<r|)rrrrrr5s rDunlockzMongoClient.unlockqs4  *)Q  8 %&'  $ $W - <))Q.**73Bq!))#S!D*BB$$Y9J%'T43E3E%3%;%;S%)%:%:< < <BB(xx3'  < rrrs rD __enter__zMongoClient.__enter__ r\c$|jyr>)r)rexc_typeexc_valexc_tbs rD__exit__zMongoClient.__exit__s  r\c|Sr>rrrs rD__iter__zMongoClient.__iter__rr\ctd)Nz$'MongoClient' object is not iterable)rfrs rD__next__zMongoClient.__next__s>??r\)F)NN) NNNNNNNNNr>)FN)NTF)TN)T)NNNNN)[ryrx __qualname____doc__rbrdrrorrrrrrrrpropertyr{rrrrrrrrrrrrrrRrSrrr rrrr contextlibcontextmanagerr+r6r8r>rrKrQrNrIrgrkrprsrrrrrrrrrrrXrrrrrrfrrrrrrrr r rrrrrr#r%r'next __classcell__)rs@rDr)r)Ps D DBT ;l5816G&7;S46 EIAEFJZx5500. , , 0 0--44JJ 9 999  G G6699 = =1177++** *$6(:     !F1$)&&"&&$=A(T D7!rAE052!hF ? !"<< & -/B EI(@>6(p00( ; *.26E:3J 2 3- 3:: H1$*!X@DCG0:dKO6:4)l1--4'MR.<`@ Dr\r)ct|tr|jd}|r|d}|Sd}|St|ttfr |jSy)z:Return the server response from PyMongo exception or None.writeConcernErrorsrN)rcrdetailsrr)r5wceswces rD_retryable_error_docr4sV#~&{{/0d2h %) #(89:{{ r\ct|}|r|jdd}|dk(r3t|jdrd}t |||j |dk\r)|jdgD]}|j |n#|tjvr|j dt|tr#t|ts|j dyyy) NrbrzTransaction numberszrThis MongoDB deployment does not support retryable writes. Please add retryWrites=false to your connection string. errorLabelsrW) r4rjstrrrr1r3r rcrcrr)r5r(rrberrmsglabels rDr[r[s s #C wwvq! BJC##$9:- #64= = q 3 ,$$U+ ,w555$$%:; 3)*3/ 230 +r\c,eZdZdZdZdZdZdZdZy)r%z1Handle errors raised when executing an operation.)rYserver_addressrr(sock_generationcompleted_handshakec||_|jj|_||_t j |_|jj|_ d|_ y)NF) rYrrr=rrMIN_WIRE_VERSIONr(pool generationr>r?)rrYrrs rDrz!_MongoClientErrorHandler.__init__sN $0088 & 7 7 &{{55#( r\cV|j|_|j|_d|_y)z0Provide socket information to the error handler.TN)r(rCr>r?)rrs rDr&z*_MongoClientErrorHandler.contribute_sockets& ) : :(33#' r\c|Sr>rrrs rDrz"_MongoClientErrorHandler.__enter__rr\c(|y|jrt|trK|jjr|j d|jj j t|tr<|jds|jdr|jjt||j|j|j}|jjj!|j"|y)Nr-rW)r issubclassrr1r3rrrr\r4r!r(r>r?rYr handle_errorr=)rr r!r"err_ctxs rDr#z!_MongoClientErrorHandler.__exit__s    <<($56<<..,,-HI ,,779(L1++,GH//0EFLL..0 T**D,@,@  $ $& **4+>+>Hr\N) ryrxr(r) __slots__rr&rr#rrr\rDr%r%s!;;I )( Ir\r%)Cr)r+rrvrrr collectionsrbson.codec_optionsrbson.py3compatrrbson.sonrpymongorr r r r r rpymongo.change_streamrpymongo.client_optionsrpymongo.command_cursorrpymongo.cursor_managerrpymongo.errorsrrrrrrrrrpymongo.read_preferencesrpymongo.server_selectorsrrpymongo.server_typerpymongo.topologyr r!pymongo.topology_descriptionr"pymongo.settingsr#pymongo.uri_parserr$r%r&pymongo.write_concernr' BaseObjectr)r4r[objectr%rrr\rDr_s&#4)%%%60009994@+-6-448]!&##]!@C 46,Iv,Ir\