From 0c08be5aa0daeb9d95b9543150e6e01613d872e7 Mon Sep 17 00:00:00 2001 From: ivanmilevtues Date: Sat, 31 May 2025 03:35:52 +0200 Subject: [PATCH] Add CodeBoarding documentation --- CodeBoarding/Authentication.md | 68 ++++++++++++++++++++++++++++++++++ CodeBoarding/BulkWrite.md | 66 +++++++++++++++++++++++++++++++++ CodeBoarding/Collection.md | 19 ++++++++++ CodeBoarding/ConnectionPool.md | 30 +++++++++++++++ CodeBoarding/Cursor.md | 31 ++++++++++++++++ CodeBoarding/Database.md | 19 ++++++++++ CodeBoarding/MongoClient.md | 64 ++++++++++++++++++++++++++++++++ CodeBoarding/Topology.md | 53 ++++++++++++++++++++++++++ CodeBoarding/on_boarding.md | 64 ++++++++++++++++++++++++++++++++ 9 files changed, 414 insertions(+) create mode 100644 CodeBoarding/Authentication.md create mode 100644 CodeBoarding/BulkWrite.md create mode 100644 CodeBoarding/Collection.md create mode 100644 CodeBoarding/ConnectionPool.md create mode 100644 CodeBoarding/Cursor.md create mode 100644 CodeBoarding/Database.md create mode 100644 CodeBoarding/MongoClient.md create mode 100644 CodeBoarding/Topology.md create mode 100644 CodeBoarding/on_boarding.md diff --git a/CodeBoarding/Authentication.md b/CodeBoarding/Authentication.md new file mode 100644 index 0000000000..9339e8e04c --- /dev/null +++ b/CodeBoarding/Authentication.md @@ -0,0 +1,68 @@ +```mermaid +graph LR + Authentication_Synchronous_["Authentication (Synchronous)"] + Authentication_Asynchronous_["Authentication (Asynchronous)"] + SCRAM_Context_Synchronous_["SCRAM Context (Synchronous)"] + SCRAM_Context_Asynchronous_["SCRAM Context (Asynchronous)"] + OIDC_Authentication_Synchronous_["OIDC Authentication (Synchronous)"] + OIDC_Authentication_Asynchronous_["OIDC Authentication (Asynchronous)"] + OIDC_Authenticator_Synchronous_["OIDC Authenticator (Synchronous)"] + OIDC_Authenticator_Asynchronous_["OIDC Authenticator (Asynchronous)"] + Connection_Authentication_Synchronous_["Connection Authentication (Synchronous)"] + Connection_Authentication_Asynchronous_["Connection Authentication (Asynchronous)"] + Authentication_Synchronous_ -- "uses" --> SCRAM_Context_Synchronous_ + Authentication_Asynchronous_ -- "uses" --> SCRAM_Context_Asynchronous_ + Authentication_Synchronous_ -- "uses" --> OIDC_Authentication_Synchronous_ + Authentication_Asynchronous_ -- "uses" --> OIDC_Authentication_Asynchronous_ + OIDC_Authentication_Synchronous_ -- "uses" --> OIDC_Authenticator_Synchronous_ + OIDC_Authentication_Asynchronous_ -- "uses" --> OIDC_Authenticator_Asynchronous_ + OIDC_Authenticator_Synchronous_ -- "uses" --> OIDC_Context_Synchronous_ + OIDC_Authenticator_Asynchronous_ -- "uses" --> OIDC_Context_Asynchronous_ + Connection_Authentication_Synchronous_ -- "calls" --> Authentication_Synchronous_ + Connection_Authentication_Asynchronous_ -- "calls" --> Authentication_Asynchronous_ +``` +[![CodeBoarding](https://img.shields.io/badge/Generated%20by-CodeBoarding-9cf?style=flat-square)](https://github.com/CodeBoarding/GeneratedOnBoardings)[![Demo](https://img.shields.io/badge/Try%20our-Demo-blue?style=flat-square)](https://www.codeboarding.org/demo)[![Contact](https://img.shields.io/badge/Contact%20us%20-%20codeboarding@gmail.com-lightgrey?style=flat-square)](mailto:codeboarding@gmail.com) + +## Component Details + +The Authentication component is responsible for handling the authentication process with MongoDB servers. It supports various authentication mechanisms, including SCRAM, Kerberos, X.509, PLAIN, and OIDC. The component selects the appropriate authentication mechanism based on the provided credentials and server requirements. It then performs the necessary handshake procedures to establish a secure connection. The authentication process is handled differently for synchronous and asynchronous connections, but the core logic remains the same. The component interacts with connection pools to authenticate connections before they are used for database operations. + +### Authentication (Synchronous) +Handles the authentication process for synchronous connections. It selects the appropriate authentication mechanism and calls the corresponding authentication function. +- **Related Classes/Methods**: `pymongo.synchronous.auth:authenticate` (full file reference), `pymongo.synchronous.auth:_authenticate_scram` (full file reference), `pymongo.synchronous.auth:_authenticate_gssapi` (full file reference), `pymongo.synchronous.auth:_authenticate_plain` (full file reference), `pymongo.synchronous.auth:_authenticate_x509` (full file reference), `pymongo.synchronous.auth:_authenticate_default` (full file reference), `pymongo.synchronous.auth:_auth_key` (full file reference), `pymongo.synchronous.auth:_canonicalize_hostname` (full file reference) + +### Authentication (Asynchronous) +Handles the authentication process for asynchronous connections, mirroring the functionality of the synchronous authentication module. +- **Related Classes/Methods**: `pymongo.asynchronous.auth:authenticate` (full file reference), `pymongo.asynchronous.auth:_authenticate_scram` (full file reference), `pymongo.asynchronous.auth:_authenticate_gssapi` (full file reference), `pymongo.asynchronous.auth:_authenticate_plain` (full file reference), `pymongo.asynchronous.auth:_authenticate_x509` (full file reference), `pymongo.asynchronous.auth:_authenticate_default` (full file reference), `pymongo.asynchronous.auth:_auth_key` (full file reference), `pymongo.asynchronous.auth:_canonicalize_hostname` (full file reference) + +### SCRAM Context (Synchronous) +Manages the SCRAM authentication context for synchronous connections. It initializes the context and provides a method to speculate the command for authentication. +- **Related Classes/Methods**: `pymongo.synchronous.auth._ScramContext:__init__` (full file reference), `pymongo.synchronous.auth._ScramContext:speculate_command` (full file reference) + +### SCRAM Context (Asynchronous) +Manages the SCRAM authentication context for asynchronous connections. It initializes the context and provides a method to speculate the command for authentication. +- **Related Classes/Methods**: `pymongo.asynchronous.auth._ScramContext:__init__` (full file reference), `pymongo.asynchronous.auth._ScramContext:speculate_command` (full file reference) + +### OIDC Authentication (Synchronous) +Handles OIDC authentication for synchronous connections. It includes functions to get the appropriate authenticator and to perform the OIDC authentication flow. +- **Related Classes/Methods**: `pymongo.synchronous.auth_oidc:_get_authenticator` (49:75), `pymongo.synchronous.auth_oidc:_authenticate_oidc` (295:303) + +### OIDC Authentication (Asynchronous) +Handles OIDC authentication for asynchronous connections. It includes functions to get the appropriate authenticator and to perform the OIDC authentication flow. +- **Related Classes/Methods**: `pymongo.asynchronous.auth_oidc:_get_authenticator` (49:75), `pymongo.asynchronous.auth_oidc:_authenticate_oidc` (297:305) + +### OIDC Authenticator (Synchronous) +The OIDC authenticator class for synchronous connections. It handles the details of the OIDC authentication flow, including obtaining access tokens, constructing authentication commands, and running commands against the server. +- **Related Classes/Methods**: `pymongo.synchronous.auth_oidc._OIDCAuthenticator:reauthenticate` (93:100), `pymongo.synchronous.auth_oidc._OIDCAuthenticator:authenticate` (102:118), `pymongo.synchronous.auth_oidc._OIDCAuthenticator:get_spec_auth_cmd` (120:124), `pymongo.synchronous.auth_oidc._OIDCAuthenticator:_authenticate_machine` (126:138), `pymongo.synchronous.auth_oidc._OIDCAuthenticator:_authenticate_human` (140:171), `pymongo.synchronous.auth_oidc._OIDCAuthenticator:_get_access_token` (173:232), `pymongo.synchronous.auth_oidc._OIDCAuthenticator:_run_command` (234:240), `pymongo.synchronous.auth_oidc._OIDCAuthenticator:_sasl_continue_jwt` (255:266), `pymongo.synchronous.auth_oidc._OIDCAuthenticator:_sasl_start_jwt` (268:272), `pymongo.synchronous.auth_oidc._OIDCAuthenticator:_get_start_command` (274:282), `pymongo.synchronous.auth_oidc._OIDCAuthenticator:_get_continue_command` (284:292) + +### OIDC Authenticator (Asynchronous) +The OIDC authenticator class for asynchronous connections. It handles the details of the OIDC authentication flow, including obtaining access tokens, constructing authentication commands, and running commands against the server. +- **Related Classes/Methods**: `pymongo.asynchronous.auth_oidc._OIDCAuthenticator:reauthenticate` (93:100), `pymongo.asynchronous.auth_oidc._OIDCAuthenticator:authenticate` (102:118), `pymongo.asynchronous.auth_oidc._OIDCAuthenticator:get_spec_auth_cmd` (120:124), `pymongo.asynchronous.auth_oidc._OIDCAuthenticator:_authenticate_machine` (126:138), `pymongo.asynchronous.auth_oidc._OIDCAuthenticator:_authenticate_human` (140:171), `pymongo.asynchronous.auth_oidc._OIDCAuthenticator:_get_access_token` (173:232), `pymongo.asynchronous.auth_oidc._OIDCAuthenticator:_run_command` (234:242), `pymongo.asynchronous.auth_oidc._OIDCAuthenticator:_sasl_continue_jwt` (257:268), `pymongo.asynchronous.auth_oidc._OIDCAuthenticator:_sasl_start_jwt` (270:274), `pymongo.asynchronous.auth_oidc._OIDCAuthenticator:_get_start_command` (276:284), `pymongo.asynchronous.auth_oidc._OIDCAuthenticator:_get_continue_command` (286:294) + +### Connection Authentication (Synchronous) +Handles authentication at the connection level for synchronous connections. +- **Related Classes/Methods**: `pymongo.synchronous.pool.Connection:authenticate` (509:541) + +### Connection Authentication (Asynchronous) +Handles authentication at the connection level for asynchronous connections. +- **Related Classes/Methods**: `pymongo.asynchronous.pool.AsyncConnection:authenticate` (509:541) \ No newline at end of file diff --git a/CodeBoarding/BulkWrite.md b/CodeBoarding/BulkWrite.md new file mode 100644 index 0000000000..85051aa56e --- /dev/null +++ b/CodeBoarding/BulkWrite.md @@ -0,0 +1,66 @@ +```mermaid +graph LR + AsyncBulk["AsyncBulk"] + SyncBulk["SyncBulk"] + AsyncClientBulk["AsyncClientBulk"] + SyncClientBulk["SyncClientBulk"] + BulkWriteResult["BulkWriteResult"] + ClientBulkWriteResult["ClientBulkWriteResult"] + BulkWriteError["BulkWriteError"] + ClientBulkWriteException["ClientBulkWriteException"] + Bulk_Shared_Utilities["Bulk Shared Utilities"] + Bulk_Operations["Bulk Operations"] + Bulk_Operations -- "adds operations to" --> AsyncBulk + Bulk_Operations -- "adds operations to" --> SyncBulk + AsyncBulk -- "returns result of" --> BulkWriteResult + SyncBulk -- "returns result of" --> BulkWriteResult + AsyncClientBulk -- "extends" --> AsyncBulk + SyncClientBulk -- "extends" --> SyncBulk + ClientBulkWriteResult -- "extends" --> BulkWriteResult + ClientBulkWriteException -- "extends" --> BulkWriteError +``` +[![CodeBoarding](https://img.shields.io/badge/Generated%20by-CodeBoarding-9cf?style=flat-square)](https://github.com/CodeBoarding/GeneratedOnBoardings)[![Demo](https://img.shields.io/badge/Try%20our-Demo-blue?style=flat-square)](https://www.codeboarding.org/demo)[![Contact](https://img.shields.io/badge/Contact%20us%20-%20codeboarding@gmail.com-lightgrey?style=flat-square)](mailto:codeboarding@gmail.com) + +## Component Details + +The BulkWrite component enables the execution of multiple write operations in a single batch, improving performance for scenarios involving large-scale data manipulation. It supports both ordered and unordered execution, and provides methods for adding insert, update, and delete operations. The component consists of abstract classes for synchronous and asynchronous operations, as well as client-side extensions. It interacts with other components such as Bulk Operations, BulkWriteResult, and BulkWriteError to manage the execution and results of bulk write operations. + +### AsyncBulk +Implements asynchronous bulk write operations. It provides methods to add individual operations to a bulk request and then execute the entire batch asynchronously. +- **Related Classes/Methods**: `mongo-python-driver.pymongo.asynchronous.bulk._AsyncBulk:__init__` (86:119), `mongo-python-driver.pymongo.asynchronous.bulk._AsyncBulk:add_insert` (131:137), `mongo-python-driver.pymongo.asynchronous.bulk._AsyncBulk:add_update` (139:170), `mongo-python-driver.pymongo.asynchronous.bulk._AsyncBulk:add_replace` (172:195), `mongo-python-driver.pymongo.asynchronous.bulk._AsyncBulk:execute` (727:753) + +### SyncBulk +Implements synchronous bulk write operations. It provides methods to add individual operations to a bulk request and then execute the entire batch synchronously. +- **Related Classes/Methods**: `mongo-python-driver.pymongo.synchronous.bulk._Bulk:__init__` (86:119), `mongo-python-driver.pymongo.synchronous.bulk._Bulk:add_insert` (131:137), `mongo-python-driver.pymongo.synchronous.bulk._Bulk:add_update` (139:170), `mongo-python-driver.pymongo.synchronous.bulk._Bulk:add_replace` (172:195), `mongo-python-driver.pymongo.synchronous.bulk._Bulk:execute` (725:751) + +### AsyncClientBulk +Implements asynchronous client-side bulk write operations. It extends the AsyncBulk and includes additional logic for client-side operations, such as processing results from a cursor. +- **Related Classes/Methods**: `mongo-python-driver.pymongo.asynchronous.client_bulk._AsyncClientBulk:__init__` (89:118), `mongo-python-driver.pymongo.asynchronous.client_bulk._AsyncClientBulk:add_insert` (124:133), `mongo-python-driver.pymongo.asynchronous.client_bulk._AsyncClientBulk:add_update` (135:172), `mongo-python-driver.pymongo.asynchronous.client_bulk._AsyncClientBulk:add_replace` (174:203), `mongo-python-driver.pymongo.asynchronous.client_bulk._AsyncClientBulk:execute` (728:755) + +### SyncClientBulk +Implements synchronous client-side bulk write operations. It extends the SyncBulk and includes additional logic for client-side operations, such as processing results from a cursor. +- **Related Classes/Methods**: `mongo-python-driver.pymongo.synchronous.client_bulk._ClientBulk:__init__` (89:118), `mongo-python-driver.pymongo.synchronous.client_bulk._ClientBulk:add_insert` (124:133), `mongo-python-driver.pymongo.synchronous.client_bulk._ClientBulk:add_update` (135:172), `mongo-python-driver.pymongo.synchronous.client_bulk._ClientBulk:add_replace` (174:203), `mongo-python-driver.pymongo.synchronous.client_bulk._ClientBulk:execute` (726:753) + +### BulkWriteResult +Represents the result of a bulk write operation. It contains information about the number of documents inserted, updated, deleted, and matched, as well as any errors that occurred during the operation. +- **Related Classes/Methods**: `mongo-python-driver.pymongo.results.BulkWriteResult:__init__` (265:273), `mongo-python-driver.pymongo.results.BulkWriteResult:upserted_ids` (281:286) + +### ClientBulkWriteResult +Represents the result of a client-side bulk write operation. It extends the BulkWriteResult and includes additional information specific to client-side operations. +- **Related Classes/Methods**: `mongo-python-driver.pymongo.results.ClientBulkWriteResult:__init__` (294:315), `mongo-python-driver.pymongo.results.ClientBulkWriteResult:_raise_if_not_verbose` (325:332), `mongo-python-driver.pymongo.results.ClientBulkWriteResult:insert_results` (340:347) + +### BulkWriteError +Represents an error that occurred during a bulk write operation. It contains information about the error code, message, and index of the operation that failed. +- **Related Classes/Methods**: `mongo-python-driver.pymongo.errors.BulkWriteError:__init__` (292:293), `mongo-python-driver.pymongo.errors.BulkWriteError:timeout` (299:309) + +### ClientBulkWriteException +Represents an exception that occurred during a client-side bulk write operation. It extends the BulkWriteError and includes additional information specific to client-side operations, such as the partial result of the operation. +- **Related Classes/Methods**: `mongo-python-driver.pymongo.errors.ClientBulkWriteException:__init__` (318:320), `mongo-python-driver.pymongo.errors.ClientBulkWriteException:partial_result` (353:365) + +### Bulk Shared Utilities +Provides shared utility functions for bulk write operations, such as merging command documents and raising bulk write errors. +- **Related Classes/Methods**: `mongo-python-driver.pymongo._client_bulk_shared:_merge_command` (28:57), `mongo-python-driver.pymongo._client_bulk_shared:_throw_client_bulk_write_exception` (60:79), `mongo-python-driver.pymongo.bulk_shared:_merge_command` (72:113), `mongo-python-driver.pymongo.bulk_shared:_raise_bulk_write_error` (116:131) + +### Bulk Operations +This component encapsulates the logic for performing bulk write operations (insert, update, delete, replace) against a MongoDB collection. +- **Related Classes/Methods**: `mongo-python-driver.pymongo.operations.InsertOne:_add_to_client_bulk` (113:122), `mongo-python-driver.pymongo.operations.DeleteOne:_add_to_bulk` (233:240), `mongo-python-driver.pymongo.operations.DeleteMany:_add_to_bulk` (294:301), `mongo-python-driver.pymongo.operations.ReplaceOne:_add_to_bulk` (387:396), `mongo-python-driver.pymongo.operations.UpdateOne:_add_to_bulk` (609:620) \ No newline at end of file diff --git a/CodeBoarding/Collection.md b/CodeBoarding/Collection.md new file mode 100644 index 0000000000..7ae7eea967 --- /dev/null +++ b/CodeBoarding/Collection.md @@ -0,0 +1,19 @@ +```mermaid +graph LR + Collection["Collection"] + AsyncCollection["AsyncCollection"] + AsyncCollection -- "inherits from" --> Collection +``` +[![CodeBoarding](https://img.shields.io/badge/Generated%20by-CodeBoarding-9cf?style=flat-square)](https://github.com/CodeBoarding/GeneratedOnBoardings)[![Demo](https://img.shields.io/badge/Try%20our-Demo-blue?style=flat-square)](https://www.codeboarding.org/demo)[![Contact](https://img.shields.io/badge/Contact%20us%20-%20codeboarding@gmail.com-lightgrey?style=flat-square)](mailto:codeboarding@gmail.com) + +## Component Details + +The Collection component in PyMongo provides an interface for interacting with MongoDB collections, offering methods for CRUD operations, index management, and other collection-level functionalities. It has both synchronous (Collection) and asynchronous (AsyncCollection) implementations, catering to different application needs. The core functionality revolves around executing commands against the MongoDB server and handling the responses. + +### Collection +The Collection class provides synchronous operations for interacting with a MongoDB collection. It includes methods for inserting, updating, deleting, finding, and aggregating documents, as well as managing indexes. +- **Related Classes/Methods**: `pymongo.synchronous.collection.Collection` (137:3610), `pymongo.synchronous.collection.Collection:__init__` (140:268), `pymongo.synchronous.collection.Collection:insert_one` (839:901), `pymongo.synchronous.collection.Collection:find_one` (1724:1757), `pymongo.synchronous.collection.Collection:update_one` (1234:1352), `pymongo.synchronous.collection.Collection:delete_one` (1594:1657) + +### AsyncCollection +The AsyncCollection class provides asynchronous operations for interacting with a MongoDB collection. It includes methods for inserting, updating, deleting, finding, and aggregating documents, as well as managing indexes. It inherits from Collection and overrides methods to provide asynchronous functionality. +- **Related Classes/Methods**: `pymongo.asynchronous.collection.AsyncCollection` (138:3617), `pymongo.asynchronous.collection.AsyncCollection:__init__` (141:267), `pymongo.asynchronous.collection.AsyncCollection:insert_one` (840:902), `pymongo.asynchronous.collection.AsyncCollection:find_one` (1725:1758), `pymongo.asynchronous.collection.AsyncCollection:update_one` (1235:1353), `pymongo.asynchronous.collection.AsyncCollection:delete_one` (1595:1658) \ No newline at end of file diff --git a/CodeBoarding/ConnectionPool.md b/CodeBoarding/ConnectionPool.md new file mode 100644 index 0000000000..3238e7a27d --- /dev/null +++ b/CodeBoarding/ConnectionPool.md @@ -0,0 +1,30 @@ +```mermaid +graph LR + AsyncConnection["AsyncConnection"] + Pool_Asynchronous_["Pool (Asynchronous)"] + Connection_Synchronous_["Connection (Synchronous)"] + Pool_Synchronous_["Pool (Synchronous)"] + Pool_Asynchronous_ -- "manages" --> AsyncConnection + Pool_Synchronous_ -- "manages" --> Connection_Synchronous_ +``` +[![CodeBoarding](https://img.shields.io/badge/Generated%20by-CodeBoarding-9cf?style=flat-square)](https://github.com/CodeBoarding/GeneratedOnBoardings)[![Demo](https://img.shields.io/badge/Try%20our-Demo-blue?style=flat-square)](https://www.codeboarding.org/demo)[![Contact](https://img.shields.io/badge/Contact%20us%20-%20codeboarding@gmail.com-lightgrey?style=flat-square)](mailto:codeboarding@gmail.com) + +## Component Details + +The connection pool manages a set of connections to MongoDB servers, providing connection reuse and reducing overhead. It supports both synchronous and asynchronous operations, connection monitoring, health checks, and automatic reconnection. The core components are the Pool (both synchronous and asynchronous), which manages the connections, and the Connection (both synchronous and asynchronous), which represents a single connection to the server. The Connection objects handle sending commands, receiving responses, authentication, and managing the connection lifecycle. + +### AsyncConnection +The AsyncConnection class manages an asynchronous connection to a MongoDB server. It handles tasks such as sending commands, receiving responses, authentication, and closing the connection. It interacts with the Pool to get a socket and manages the connection lifecycle. +- **Related Classes/Methods**: `pymongo.asynchronous.pool.AsyncConnection:__init__` (137:194), `pymongo.asynchronous.pool.AsyncConnection:apply_timeout` (203:232), `pymongo.asynchronous.pool.AsyncConnection:unpin` (242:247), `pymongo.asynchronous.pool.AsyncConnection:hello` (258:259), `pymongo.asynchronous.pool.AsyncConnection:_hello` (261:344), `pymongo.asynchronous.pool.AsyncConnection:_next_reply` (346:352), `pymongo.asynchronous.pool.AsyncConnection:command` (355:442), `pymongo.asynchronous.pool.AsyncConnection:send_message` (444:459), `pymongo.asynchronous.pool.AsyncConnection:receive_message` (461:470), `pymongo.asynchronous.pool.AsyncConnection:_raise_if_not_writable` (472:478), `pymongo.asynchronous.pool.AsyncConnection:unack_write` (480:489), `pymongo.asynchronous.pool.AsyncConnection:write_command` (491:507), `pymongo.asynchronous.pool.AsyncConnection:authenticate` (509:541), `pymongo.asynchronous.pool.AsyncConnection:validate_session` (543:554), `pymongo.asynchronous.pool.AsyncConnection:close_conn` (556:575), `pymongo.asynchronous.pool.AsyncConnection:_close_conn` (577:588), `pymongo.asynchronous.pool.AsyncConnection:conn_closed` (590:595), `pymongo.asynchronous.pool.AsyncConnection:add_server_api` (607:610), `pymongo.asynchronous.pool.AsyncConnection:_raise_connection_failure` (622:648) + +### Pool (Asynchronous) +The Pool class manages a pool of asynchronous connections to a MongoDB server. It handles tasks such as creating new connections, checking out connections for use, checking connections back in, and closing connections. It interacts with AsyncConnection to manage individual connections and provides connection pooling functionality. +- **Related Classes/Methods**: `pymongo.asynchronous.pool.Pool:__init__` (713:797), `pymongo.asynchronous.pool.Pool:ready` (799:814), `pymongo.asynchronous.pool.Pool:_reset` (820:911), `pymongo.asynchronous.pool.Pool:reset` (922:927), `pymongo.asynchronous.pool.Pool:reset_without_pause` (929:930), `pymongo.asynchronous.pool.Pool:close` (932:933), `pymongo.asynchronous.pool.Pool:stale_generation` (935:936), `pymongo.asynchronous.pool.Pool:remove_stale_sockets` (938:1005), `pymongo.asynchronous.pool.Pool:connect` (1007:1088), `pymongo.asynchronous.pool.Pool:checkout` (1091:1167), `pymongo.asynchronous.pool.Pool:_raise_if_not_ready` (1169:1193), `pymongo.asynchronous.pool.Pool:_get_conn` (1195:1322), `pymongo.asynchronous.pool.Pool:checkin` (1324:1397), `pymongo.asynchronous.pool.Pool:_perished` (1399:1433), `pymongo.asynchronous.pool.Pool:_raise_wait_queue_timeout` (1435:1472) + +### Connection (Synchronous) +The Connection class manages a synchronous connection to a MongoDB server. It handles tasks such as sending commands, receiving responses, authentication, and closing the connection. It interacts with the Pool to get a socket and manages the connection lifecycle. +- **Related Classes/Methods**: `pymongo.synchronous.pool.Connection:__init__` (137:194), `pymongo.synchronous.pool.Connection:apply_timeout` (203:232), `pymongo.synchronous.pool.Connection:unpin` (242:247), `pymongo.synchronous.pool.Connection:hello` (258:259), `pymongo.synchronous.pool.Connection:_hello` (261:344), `pymongo.synchronous.pool.Connection:_next_reply` (346:352), `pymongo.synchronous.pool.Connection:command` (355:442), `pymongo.synchronous.pool.Connection:send_message` (444:459), `pymongo.synchronous.pool.Connection:receive_message` (461:470), `pymongo.synchronous.pool.Connection:_raise_if_not_writable` (472:478), `pymongo.synchronous.pool.Connection:unack_write` (480:489), `pymongo.synchronous.pool.Connection:write_command` (491:507), `pymongo.synchronous.pool.Connection:authenticate` (509:541), `pymongo.synchronous.pool.Connection:validate_session` (543:552), `pymongo.synchronous.pool.Connection:close_conn` (554:573), `pymongo.synchronous.pool.Connection:_close_conn` (575:586), `pymongo.synchronous.pool.Connection:conn_closed` (588:593), `pymongo.synchronous.pool.Connection:add_server_api` (605:608), `pymongo.synchronous.pool.Connection:_raise_connection_failure` (620:646) + +### Pool (Synchronous) +The Pool class manages a pool of synchronous connections to a MongoDB server. It handles tasks such as creating new connections, checking out connections for use, checking connections back in, and closing connections. It interacts with Connection to manage individual connections and provides connection pooling functionality. +- **Related Classes/Methods**: `pymongo.synchronous.pool.Pool:__init__` (711:795), `pymongo.synchronous.pool.Pool:ready` (797:812), `pymongo.synchronous.pool.Pool:_reset` (818:909), `pymongo.synchronous.pool.Pool:reset` (920:923), `pymongo.synchronous.pool.Pool:reset_without_pause` (925:926), `pymongo.synchronous.pool.Pool:close` (928:929), `pymongo.synchronous.pool.Pool:stale_generation` (931:932), `pymongo.synchronous.pool.Pool:remove_stale_sockets` (934:1001), `pymongo.synchronous.pool.Pool:connect` (1003:1084), `pymongo.synchronous.pool.Pool:checkout` (1087:1163), `pymongo.synchronous.pool.Pool:_raise_if_not_ready` (1165:1189), `pymongo.synchronous.pool.Pool:_get_conn` (1191:1318), `pymongo.synchronous.pool.Pool:checkin` (1320:1393), `pymongo.synchronous.pool.Pool:_perished` (1395:1429), `pymongo.synchronous.pool.Pool:_raise_wait_queue_timeout` (1431:1468) \ No newline at end of file diff --git a/CodeBoarding/Cursor.md b/CodeBoarding/Cursor.md new file mode 100644 index 0000000000..4f78638c7e --- /dev/null +++ b/CodeBoarding/Cursor.md @@ -0,0 +1,31 @@ +```mermaid +graph LR + Cursor["Cursor"] + RawBatchCursor["RawBatchCursor"] + Synchronous_Cursor["Synchronous Cursor"] + Asynchronous_Cursor["Asynchronous Cursor"] + RawBatchCursor -- "is a subclass of" --> Cursor + Synchronous_Cursor -- "is a synchronous implementation of" --> Cursor + Asynchronous_Cursor -- "is an asynchronous implementation of" --> Cursor +``` +[![CodeBoarding](https://img.shields.io/badge/Generated%20by-CodeBoarding-9cf?style=flat-square)](https://github.com/CodeBoarding/GeneratedOnBoardings)[![Demo](https://img.shields.io/badge/Try%20our-Demo-blue?style=flat-square)](https://www.codeboarding.org/demo)[![Contact](https://img.shields.io/badge/Contact%20us%20-%20codeboarding@gmail.com-lightgrey?style=flat-square)](mailto:codeboarding@gmail.com) + +## Component Details + +The Cursor component in PyMongo is responsible for efficiently retrieving query results from MongoDB. It provides functionalities for iterating through the results, applying query modifiers like limit, skip, and sort, and handling batching and connection management. The Cursor component has both synchronous and asynchronous implementations to support different application needs. + +### Cursor +The base class for both synchronous and asynchronous cursors. It provides the core functionality for iterating through query results, applying modifiers like limit, skip, sort, and handling options like collation and hints. It manages the connection to the database, sends messages to retrieve batches of results, and handles cursor finalization. +- **Related Classes/Methods**: `pymongo.synchronous.cursor.Cursor` (92:1321), `pymongo.asynchronous.cursor.AsyncCursor` (92:1323) + +### RawBatchCursor +The RawBatchCursor class (and its asynchronous counterpart) are subclasses of Cursor that handle raw batches of data. They are responsible for unpacking the response from the database and providing access to the raw data. They inherit the cursor management and modification functionalities from the base Cursor class. +- **Related Classes/Methods**: `pymongo.synchronous.cursor.RawBatchCursor` (1324:1365), `pymongo.asynchronous.cursor.AsyncRawBatchCursor` (1326:1369) + +### Synchronous Cursor +The synchronous implementation of the Cursor, providing blocking operations for retrieving query results. It inherits from the base Cursor class and implements the necessary methods for synchronous iteration and data retrieval. +- **Related Classes/Methods**: `pymongo.synchronous.cursor.Cursor` (92:1321) + +### Asynchronous Cursor +The asynchronous implementation of the Cursor, providing non-blocking operations for retrieving query results. It inherits from the base Cursor class and uses asyncio for asynchronous iteration and data retrieval. +- **Related Classes/Methods**: `pymongo.asynchronous.cursor.AsyncCursor` (92:1323) \ No newline at end of file diff --git a/CodeBoarding/Database.md b/CodeBoarding/Database.md new file mode 100644 index 0000000000..01963bca9f --- /dev/null +++ b/CodeBoarding/Database.md @@ -0,0 +1,19 @@ +```mermaid +graph LR + Database["Database"] + AsyncDatabase["AsyncDatabase"] + AsyncDatabase -- "is the asynchronous counterpart of" --> Database +``` +[![CodeBoarding](https://img.shields.io/badge/Generated%20by-CodeBoarding-9cf?style=flat-square)](https://github.com/CodeBoarding/GeneratedOnBoardings)[![Demo](https://img.shields.io/badge/Try%20our-Demo-blue?style=flat-square)](https://www.codeboarding.org/demo)[![Contact](https://img.shields.io/badge/Contact%20us%20-%20codeboarding@gmail.com-lightgrey?style=flat-square)](mailto:codeboarding@gmail.com) + +## Component Details + +The Database component in PyMongo provides an interface for interacting with a MongoDB database. It offers methods for performing various database operations, such as creating and managing collections, executing commands, and handling database-level configurations. The component supports both synchronous and asynchronous operations through the `Database` and `AsyncDatabase` classes, respectively. These classes provide a consistent API for interacting with the database, regardless of the execution model. + +### Database +Represents a synchronous MongoDB database interface, providing methods for interacting with the database, such as creating, dropping, listing, and validating collections, as well as executing commands. +- **Related Classes/Methods**: `pymongo.synchronous.database.Database:__init__` (62:137), `pymongo.synchronous.database.Database:with_options` (150:157), `pymongo.synchronous.database.Database:__getattr__` (229:241), `pymongo.synchronous.database.Database:__getitem__` (243:250), `pymongo.synchronous.database.Database:get_collection` (252:304), `pymongo.synchronous.database.Database:watch` (348:477), `pymongo.synchronous.database.Database:create_collection` (480:633), `pymongo.synchronous.database.Database:aggregate` (635:712), `pymongo.synchronous.database.Database:command` (784:796), `pymongo.synchronous.database.Database:cursor_command` (943:1043), `pymongo.synchronous.database.Database:_retryable_read_command` (1045:1067), `pymongo.synchronous.database.Database:_list_collections` (1069:1096), `pymongo.synchronous.database.Database:_list_collections_helper` (1098:1140), `pymongo.synchronous.database.Database:list_collections` (1142:1168), `pymongo.synchronous.database.Database:_list_collection_names` (1170:1192), `pymongo.synchronous.database.Database:list_collection_names` (1194:1226), `pymongo.synchronous.database.Database:_drop_helper` (1228:1243), `pymongo.synchronous.database.Database:drop_collection` (1246:1321), `pymongo.synchronous.database.Database:validate_collection` (1323:1405) + +### AsyncDatabase +Represents an asynchronous MongoDB database interface, providing methods for interacting with the database in an asynchronous manner, such as creating, dropping, listing, and validating collections, as well as executing commands. +- **Related Classes/Methods**: `pymongo.asynchronous.database.AsyncDatabase:__init__` (62:137), `pymongo.asynchronous.database.AsyncDatabase:with_options` (150:157), `pymongo.asynchronous.database.AsyncDatabase:__getattr__` (229:241), `pymongo.asynchronous.database.AsyncDatabase:__getitem__` (243:250), `pymongo.asynchronous.database.AsyncDatabase:get_collection` (252:304), `pymongo.asynchronous.database.AsyncDatabase:watch` (348:477), `pymongo.asynchronous.database.AsyncDatabase:create_collection` (480:633), `pymongo.asynchronous.database.AsyncDatabase:aggregate` (635:712), `pymongo.asynchronous.database.AsyncDatabase:command` (784:796), `pymongo.asynchronous.database.AsyncDatabase:cursor_command` (945:1047), `pymongo.asynchronous.database.AsyncDatabase:_retryable_read_command` (1049:1071), `pymongo.asynchronous.database.AsyncDatabase:_list_collections` (1073:1100), `pymongo.asynchronous.database.AsyncDatabase:_list_collections_helper` (1102:1146), `pymongo.asynchronous.database.AsyncDatabase:list_collections` (1148:1174), `pymongo.asynchronous.database.AsyncDatabase:_list_collection_names` (1176:1199), `pymongo.asynchronous.database.AsyncDatabase:list_collection_names` (1201:1233), `pymongo.asynchronous.database.AsyncDatabase:_drop_helper` (1235:1250), `pymongo.asynchronous.database.AsyncDatabase:drop_collection` (1253:1328), `pymongo.asynchronous.database.AsyncDatabase:validate_collection` (1330:1412) \ No newline at end of file diff --git a/CodeBoarding/MongoClient.md b/CodeBoarding/MongoClient.md new file mode 100644 index 0000000000..95e4b93e34 --- /dev/null +++ b/CodeBoarding/MongoClient.md @@ -0,0 +1,64 @@ +```mermaid +graph LR + MongoClient["MongoClient"] + AsyncMongoClient["AsyncMongoClient"] + _run_operation["_run_operation"] + _get_topology["_get_topology"] + _ClientConnectionRetryable["_ClientConnectionRetryable"] + _init_based_on_options["_init_based_on_options"] + _resolve_srv["_resolve_srv"] + _write["_write"] + _read["_read"] + _init_based_on_options -- "uses" --> _normalize_and_validate_options + _init_based_on_options -- "uses" --> _init_background + AsyncMongoClient -- "uses" --> _get_topology + MongoClient -- "uses" --> _get_topology + _run_operation -- "uses" --> _get_topology + _ClientConnectionRetryable -- "uses" --> _write + _ClientConnectionRetryable -- "uses" --> _read + AsyncMongoClient -- "initializes" --> _resolve_srv + AsyncMongoClient -- "initializes" --> _init_based_on_options + MongoClient -- "initializes" --> _resolve_srv + MongoClient -- "initializes" --> _init_based_on_options +``` +[![CodeBoarding](https://img.shields.io/badge/Generated%20by-CodeBoarding-9cf?style=flat-square)](https://github.com/CodeBoarding/GeneratedOnBoardings)[![Demo](https://img.shields.io/badge/Try%20our-Demo-blue?style=flat-square)](https://www.codeboarding.org/demo)[![Contact](https://img.shields.io/badge/Contact%20us%20-%20codeboarding@gmail.com-lightgrey?style=flat-square)](mailto:codeboarding@gmail.com) + +## Component Details + +The MongoClient component serves as the primary entry point for interacting with a MongoDB cluster. It manages connections, authentication, and database operations, providing methods to access databases and collections. It supports both synchronous and asynchronous operations. The client handles the initial connection setup, including resolving SRV records, normalizing options, and initializing background processes for monitoring the cluster topology. Once initialized, it provides methods for executing read and write operations, managing sessions, and handling retries. The synchronous and asynchronous versions provide similar functionalities but differ in their execution models. + +### MongoClient +The MongoClient class provides a synchronous interface for interacting with a MongoDB database. It manages connections, executes operations, and handles sessions for synchronous operations. +- **Related Classes/Methods**: `pymongo.synchronous.mongo_client.MongoClient` (169:2544) + +### AsyncMongoClient +The AsyncMongoClient class provides an asynchronous interface for interacting with a MongoDB database. It handles connection management, operation execution, and session management for asynchronous operations. +- **Related Classes/Methods**: `pymongo.asynchronous.mongo_client.AsyncMongoClient` (172:2554) + +### _run_operation +The _run_operation method is responsible for executing a given operation against the MongoDB server. It handles connection acquisition (either read or write connection), retries, and session management. +- **Related Classes/Methods**: `pymongo.asynchronous.mongo_client.AsyncMongoClient:_run_operation` (1872:1928), `pymongo.synchronous.mongo_client.MongoClient:_run_operation` (1868:1924) + +### _get_topology +The _get_topology method retrieves the current topology of the MongoDB cluster. The topology describes the state of the cluster, including the primary, secondaries, and arbiters. +- **Related Classes/Methods**: `pymongo.asynchronous.mongo_client.AsyncMongoClient:_get_topology` (1726:1747), `pymongo.synchronous.mongo_client.MongoClient:_get_topology` (1722:1743) + +### _ClientConnectionRetryable +The _ClientConnectionRetryable class is responsible for handling retryable operations. It checks if an operation is eligible for retry and executes read or write operations. +- **Related Classes/Methods**: `pymongo.asynchronous.mongo_client._ClientConnectionRetryable` (2687:2903), `pymongo.synchronous.mongo_client._ClientConnectionRetryable` (2675:2891) + +### _init_based_on_options +Initializes the MongoClient based on the provided options, normalizing and validating them, and initializing background processes. +- **Related Classes/Methods**: `pymongo.synchronous.mongo_client.MongoClient:_init_based_on_options` (955:982), `pymongo.asynchronous.mongo_client.AsyncMongoClient:_init_based_on_options` (955:982) + +### _resolve_srv +Resolves the MongoDB SRV URI to discover the cluster's topology. +- **Related Classes/Methods**: `pymongo.synchronous.mongo_client.MongoClient:_resolve_srv` (886:953), `pymongo.asynchronous.mongo_client.AsyncMongoClient:_resolve_srv` (886:953) + +### _write +Executes a write operation against the MongoDB server. +- **Related Classes/Methods**: `pymongo.synchronous.mongo_client.MongoClient:_write` (full file reference) + +### _read +Executes a read operation against the MongoDB server. +- **Related Classes/Methods**: `pymongo.synchronous.mongo_client.MongoClient:_read` (full file reference) \ No newline at end of file diff --git a/CodeBoarding/Topology.md b/CodeBoarding/Topology.md new file mode 100644 index 0000000000..07624c921e --- /dev/null +++ b/CodeBoarding/Topology.md @@ -0,0 +1,53 @@ +```mermaid +graph LR + Asynchronous_Topology["Asynchronous Topology"] + Synchronous_Topology["Synchronous Topology"] + Topology_select_servers["Topology.select_servers"] + Topology_select_server["Topology.select_server"] + Topology__process_change["Topology._process_change"] + Topology_on_change["Topology.on_change"] + Topology_handle_error["Topology.handle_error"] + Asynchronous_Topology -- "manages" --> Topology_select_servers + Asynchronous_Topology -- "manages" --> Topology_select_server + Asynchronous_Topology -- "manages" --> Topology__process_change + Asynchronous_Topology -- "manages" --> Topology_on_change + Asynchronous_Topology -- "manages" --> Topology_handle_error + Synchronous_Topology -- "manages" --> Topology_select_servers + Synchronous_Topology -- "manages" --> Topology_select_server + Synchronous_Topology -- "manages" --> Topology__process_change + Synchronous_Topology -- "manages" --> Topology_on_change + Synchronous_Topology -- "manages" --> Topology_handle_error +``` +[![CodeBoarding](https://img.shields.io/badge/Generated%20by-CodeBoarding-9cf?style=flat-square)](https://github.com/CodeBoarding/GeneratedOnBoardings)[![Demo](https://img.shields.io/badge/Try%20our-Demo-blue?style=flat-square)](https://www.codeboarding.org/demo)[![Contact](https://img.shields.io/badge/Contact%20us%20-%20codeboarding@gmail.com-lightgrey?style=flat-square)](mailto:codeboarding@gmail.com) + +## Component Details + +The Topology component is responsible for managing the state of a MongoDB cluster, including discovering servers, monitoring their health, and selecting suitable servers for database operations. It maintains an up-to-date view of the cluster's configuration and server status, adapting to changes in real-time. The topology supports both synchronous and asynchronous operations, providing flexibility for different application needs. It handles server selection based on criteria such as server type (primary, secondary), latency, and availability, ensuring that operations are routed to the most appropriate servers. + +### Asynchronous Topology +The Asynchronous Topology component manages the asynchronous monitoring and selection of servers in a MongoDB cluster. It uses asynchronous operations to handle server discovery, health monitoring, and selection of appropriate servers for operations, providing non-blocking behavior. +- **Related Classes/Methods**: `pymongo.asynchronous.topology.Topology` (104:1075) + +### Synchronous Topology +The Synchronous Topology component manages the synchronous monitoring and selection of servers in a MongoDB cluster. It uses synchronous operations to handle server discovery, health monitoring, and selection of appropriate servers for operations, providing blocking behavior. +- **Related Classes/Methods**: `pymongo.synchronous.topology.Topology` (104:1073) + +### Topology.select_servers +The `select_servers` method selects suitable servers from the topology based on the provided server selection criteria and timeout. It orchestrates the server selection process, potentially initiating server discovery and monitoring if needed. It returns a list of servers that match the specified criteria. +- **Related Classes/Methods**: `pymongo.asynchronous.topology.Topology:select_servers` (261:300), `pymongo.synchronous.topology.Topology:select_servers` (261:300) + +### Topology.select_server +The `select_server` method selects a single suitable server from the topology. It is a lower-level method compared to `select_servers`, focusing on selecting one server based on immediate availability and health. It returns a single server instance or raises an exception if no suitable server is found. +- **Related Classes/Methods**: `pymongo.asynchronous.topology.Topology:select_server` (399:431), `pymongo.synchronous.topology.Topology:select_server` (399:431) + +### Topology._process_change +The `_process_change` method processes changes in the topology's view of the cluster, such as server status updates or configuration changes. It updates the internal state of the topology to reflect the new information, ensuring that the topology maintains an accurate representation of the cluster's state. +- **Related Classes/Methods**: `pymongo.asynchronous.topology.Topology:_process_change` (466:533), `pymongo.synchronous.topology.Topology:_process_change` (466:533) + +### Topology.on_change +The `on_change` method is a callback that is triggered when the topology's state changes. It allows external components to react to topology changes, such as server availability or role changes. This enables other parts of the system to adapt to changes in the cluster's configuration. +- **Related Classes/Methods**: `pymongo.asynchronous.topology.Topology:on_change` (535:558), `pymongo.synchronous.topology.Topology:on_change` (535:558) + +### Topology.handle_error +The `handle_error` method handles errors encountered during server monitoring or selection. It determines the appropriate action to take based on the error type and severity, such as retrying the operation or updating the topology's state. This ensures that the topology can gracefully handle errors and maintain a consistent view of the cluster. +- **Related Classes/Methods**: `pymongo.asynchronous.topology.Topology:handle_error` (906:913), `pymongo.synchronous.topology.Topology:handle_error` (904:911) \ No newline at end of file diff --git a/CodeBoarding/on_boarding.md b/CodeBoarding/on_boarding.md new file mode 100644 index 0000000000..c6f65de407 --- /dev/null +++ b/CodeBoarding/on_boarding.md @@ -0,0 +1,64 @@ +```mermaid +graph LR + MongoClient["MongoClient"] + Database["Database"] + Collection["Collection"] + Cursor["Cursor"] + BulkWrite["BulkWrite"] + Topology["Topology"] + ConnectionPool["ConnectionPool"] + Authentication["Authentication"] + Database -- "Uses" --> Collection + Collection -- "Uses" --> Cursor + Collection -- "Uses" --> BulkWrite + MongoClient -- "Manages" --> Topology + Topology -- "Manages" --> ConnectionPool + ConnectionPool -- "Uses" --> Authentication + MongoClient -- "Uses" --> Authentication + MongoClient -- "Uses" --> Database + click MongoClient href "https://github.com/CodeBoarding/GeneratedOnBoardings/blob/main/mongo-python-driver/MongoClient.md" "Details" + click Database href "https://github.com/CodeBoarding/GeneratedOnBoardings/blob/main/mongo-python-driver/Database.md" "Details" + click Collection href "https://github.com/CodeBoarding/GeneratedOnBoardings/blob/main/mongo-python-driver/Collection.md" "Details" + click Cursor href "https://github.com/CodeBoarding/GeneratedOnBoardings/blob/main/mongo-python-driver/Cursor.md" "Details" + click BulkWrite href "https://github.com/CodeBoarding/GeneratedOnBoardings/blob/main/mongo-python-driver/BulkWrite.md" "Details" + click Topology href "https://github.com/CodeBoarding/GeneratedOnBoardings/blob/main/mongo-python-driver/Topology.md" "Details" + click ConnectionPool href "https://github.com/CodeBoarding/GeneratedOnBoardings/blob/main/mongo-python-driver/ConnectionPool.md" "Details" + click Authentication href "https://github.com/CodeBoarding/GeneratedOnBoardings/blob/main/mongo-python-driver/Authentication.md" "Details" +``` +[![CodeBoarding](https://img.shields.io/badge/Generated%20by-CodeBoarding-9cf?style=flat-square)](https://github.com/CodeBoarding/GeneratedOnBoardings)[![Demo](https://img.shields.io/badge/Try%20our-Demo-blue?style=flat-square)](https://www.codeboarding.org/demo)[![Contact](https://img.shields.io/badge/Contact%20us%20-%20codeboarding@gmail.com-lightgrey?style=flat-square)](mailto:codeboarding@gmail.com) + +## Component Details + +The mongo-python-driver provides a Python interface for interacting with MongoDB databases. It offers a comprehensive set of features for connecting to MongoDB clusters, managing databases and collections, performing CRUD operations, and handling authentication and security. The driver supports both synchronous and asynchronous operations, allowing developers to choose the programming model that best suits their needs. It also provides advanced features such as client-side encryption, client sessions, and monitoring, enabling developers to build robust and scalable applications that leverage the full capabilities of MongoDB. + +### MongoClient +The MongoClient component serves as the primary entry point for interacting with a MongoDB cluster. It manages connections, authentication, and database operations, providing methods to access databases and collections. It supports both synchronous and asynchronous operations. +- **Related Classes/Methods**: `pymongo.asynchronous.mongo_client.AsyncMongoClient` (172:2554), `pymongo.synchronous.mongo_client.MongoClient` (169:2544) + +### Database +The Database component represents a MongoDB database and provides methods for accessing collections, running commands, and managing database-level operations. It supports both synchronous and asynchronous operations. +- **Related Classes/Methods**: `pymongo.asynchronous.database.AsyncDatabase` (61:1454), `pymongo.synchronous.database.Database` (61:1447) + +### Collection +The Collection component represents a MongoDB collection and provides methods for performing CRUD operations, creating indexes, and managing collection-level settings. It supports both synchronous and asynchronous operations. +- **Related Classes/Methods**: `pymongo.asynchronous.collection.AsyncCollection` (138:3617), `pymongo.synchronous.collection.Collection` (137:3610) + +### Cursor +The Cursor component facilitates the retrieval of query results from MongoDB. It supports various operations such as limiting, skipping, sorting, and batching, and provides methods for iterating through the results. It supports both synchronous and asynchronous operations. +- **Related Classes/Methods**: `pymongo.asynchronous.cursor.AsyncCursor` (92:1323), `pymongo.synchronous.cursor.Cursor` (92:1321) + +### BulkWrite +The BulkWrite component enables the execution of multiple write operations in a single batch, improving performance for scenarios involving large-scale data manipulation. It supports both ordered and unordered execution, and provides methods for adding insert, update, and delete operations. It supports both synchronous and asynchronous operations. +- **Related Classes/Methods**: `pymongo.asynchronous.bulk._AsyncBulk` (83:753), `pymongo.synchronous.bulk._Bulk` (83:751), `pymongo.asynchronous.client_bulk._AsyncClientBulk` (86:755), `pymongo.synchronous.client_bulk._ClientBulk` (86:753) + +### Topology +The Topology component manages the state of the MongoDB cluster, including server discovery, monitoring, and selection. It maintains information about the available servers and their roles, and provides methods for selecting suitable servers for read and write operations. It supports both synchronous and asynchronous operations. +- **Related Classes/Methods**: `pymongo.asynchronous.topology.Topology` (104:1075), `pymongo.synchronous.topology.Topology` (104:1073) + +### ConnectionPool +The ConnectionPool component manages a pool of connections to MongoDB servers, optimizing connection reuse and reducing connection overhead. It supports connection monitoring, health checks, and automatic reconnection. It supports both synchronous and asynchronous operations. +- **Related Classes/Methods**: `pymongo.asynchronous.pool.Pool` (712:1480), `pymongo.synchronous.pool.Pool` (710:1476) + +### Authentication +The Authentication component handles the authentication process with MongoDB servers, supporting various authentication mechanisms such as SCRAM, Kerberos, and X.509. It manages credentials and performs the necessary handshake procedures. It supports both synchronous and asynchronous operations. +- **Related Classes/Methods**: `pymongo.asynchronous.auth` (full file reference), `pymongo.synchronous.auth` (full file reference) \ No newline at end of file