?????????? ????????? - ??????????????? - /home/agenciai/.local/lib/python3.9/site-packages/mysql/connector/__pycache__/connection.cpython-39.pyc
???????
a ��Jh�� � @ s@ d Z ddlmZ ddlZddlZddlZddlZddlZddlZddl Z ddl m Z ddl m Z ddlmZmZmZmZmZmZmZmZmZmZmZmZ ddlm Z dd l m Z m Z dd l m!Z! dd l"m#Z# dd l$m%Z%m&Z& dd l'm(Z(m)Z)m*Z*m+Z+m,Z,m-Z- ddl.m/Z/ ddl0m1Z1m2Z2m3Z3m4Z4m5Z5m6Z6m7Z7m8Z8 ddl9m:Z:m;Z;m<Z<m=Z=m>Z>m?Z?m@Z@mAZAmBZBmCZCmDZD ddlEmEZE ddlFmGZGmHZHmIZI ddlJmKZK ddlLmMZM ddlNmOZOmPZPmQZQmRZRmSZS ddlTmUZUmVZVmWZWmXZXmYZYmZZZm[Z[m\Z\m]Z] ddl^m_Z_m`Z`maZambZbmcZcmdZd e�rddl"meZe eK�r,ddlfmgZgmhZh G dd� de#�ZidS ) z.Implementing communication with MySQL servers.� )� annotationsN)�Decimal)�IOBase) � TYPE_CHECKING�Any�BinaryIO�Dict� Generator�List�Mapping�Optional�Sequence�Tuple�Type�Union� )�version)�cmd_refresh_verify_options�handle_read_write_timeout)�get_local_infile_filenames)�MySQLConnectionAbstract)�MySQLAuthenticator�get_auth_plugin)� ClientFlag� FieldType� RefreshOption� ServerCmd� ServerFlag� flag_is_set)�MySQLConverter)� MySQLCursor�MySQLCursorBuffered�MySQLCursorBufferedDict�MySQLCursorBufferedRaw�MySQLCursorDict�MySQLCursorPrepared�MySQLCursorPreparedDict�MySQLCursorRaw) �ConnectionTimeoutError� DatabaseError�Error�InterfaceError� InternalError�NotSupportedError�OperationalError�ProgrammingError�ReadTimeoutError�WriteTimeoutError� get_exception)�logger)� MySQLSocket�MySQLTCPSocket�MySQLUnixSocket)� OTEL_ENABLED)�with_context_propagation)� EOF_STATUS� ERR_STATUS�LOCAL_INFILE_STATUS� OK_STATUS� MySQLProtocol) �BinaryProtocolType�DescriptionType� EofPacketType� HandShakeType� OkPacketType� ResultType�RowType�StatsPacketType� StrOrBytes)� get_platform� int1store� int4store�lc_int� warn_ciphersuites_deprecated�warn_tls_version_deprecated)�CMySQLPrepStmt)�end_span�record_exception_eventc sP e Zd ZdZddd�� fdd� Zdd�dd �Zdd�d d �Zd�dddddddd�dd�Zdd�dd�Zdd�dd�Z dd�dd �Z dd�d d �Z e Z e � d�dd dd ddd!d!d"d#� d$d%��Ze � d�d'dd!d!d(d)�d*d+��Zddd,�d-d.�Zedd�d/d0��Zd1d2d3�d4d5�Zd1d6d3�d7d8�Ze � d�d9d!d!d2d:�d;d<��Ze � d�d1d!d!d=d>�d?d@��Zd�ddAdBdCddDdE�dFdG�Ze � d�d!ddAdBdCddHdI�dJdK��Zdd�dLdM�Zd9d2dN�dOdP�Zee � d�dQddddd=dR�dSdT���Z e � dQddUdV�dWdX��Z e � dd2dY�dZd[��Z d1d�d\d]�Z d�d!dd^�d_d`�Z!e � dad�dbdc��Z"dd2dd�dedf�Z#d6d�dgdh�Z$d2d�didj�Z%e � d�d9d9d9d!d9d9d9d9d9d9dldm� dndo��Z&ed9d�dpdq��Z'e'j(d9ddr�dsdq��Z'dd�dtdu�Z)d9ddv�dwdx�Z*e+j,j(dddr�dydz��Z,d�d{d{dd|�d}d~�Z-d�ddddd��d�d��Z.ed!d�d�d���Z/d�dBdBdBd�dBd!d!d�d��d�d��Z0dd�d�d��Z1dd�d�d��Z2d9dd��d�d��Z3d9d�d��d�d��Z4d1d�d3�d�d��Z5e � d�d1d!d�d��d�d���Z6d�ddddd��d�d��Z7e � d1dd�d��d�d���Z8ed�dd�d�ddd�d��d�d���Z9dddd��d�d��Z:ddd'ddd��d�d��Z;dddd��d�d��Z<dd�d�d��Z=dd�d�d��Z>� Z?S )��MySQLConnectionz Connection to a MySQL Serverr �None)�kwargs�returnc s& d | _ d | _d | _t� �� t| _t�� | _ d | _ d | _ d| _ d| _ d| _d| _d| _d| _d | _d| _d| _i | _d| _d| _d| _d| _d| _d| _d| _ d| _ d| _ d | _ d| _ d | _!d | _"d | _#d| _$g | _%d| _&t'� | _(|�r"z| j)f i |�� W n$ t*�y | �+� d | _� Y n0 d S )NF� z 127.0.0.1i� r Tr ),� _protocol�_socket� _handshake�super�__init__r �_converter_classr � get_default� _client_flagsZ _sql_modeZ _time_zoneZ _autocommit�_user� _password� _databaseZ_hostZ_port� _unix_socketZ _client_hostZ _client_port�_ssl� _force_ipv6� _use_unicodeZ _get_warningsZ_raise_on_warnings� _bufferedZ_unread_result�_have_next_result�_raw�_in_transactionZ_prepared_statements� _ssl_active� _auth_plugin�_krb_service_principalZ_pool_config_version�_query_attrs_supported� _columns_desc� _mfa_nfactorr �_authenticator�connect� Exception�close)�selfrR �� __class__� �O/home/agenciai/.local/lib/python3.9/site-packages/mysql/connector/connection.pyrY � sV zMySQLConnection.__init__)rS c C sz t � }tj�d�}|d dkr$d}nd}tt�� �|d t�� d|d� d d � tj dd � D ��|d d �}| j � |� dS )z&Add the default connection attributes.� r ZGPLv2zGPL-2.0Z Commercial�archzmysql-connector-python�.c S s g | ] }t |��qS ru )�str)�.0�xru ru rv � <listcomp>� � z;MySQLConnection._add_default_conn_attrs.<locals>.<listcomp>� r )�_pid� _platformZ _source_hostZ _client_nameZ_client_licenseZ_client_version�_osN) rG r �LICENSE�splitrz �os�getpid�socket� gethostname�join�VERSION� _conn_attrs�update)rr �platformZlicense_chunksZclient_licenseZdefault_conn_attrsru ru rv �_add_default_conn_attrs� s � z'MySQLConnection._add_default_conn_attrsc C s@ t | j�� �}|d tkr"t|��d| _| j�|�}|d }| �t |t t t f�rT|nd�| _ | j �| j � |d tj@ s�| js�| jdkr�td��| jdkr�td ��| j�d �r�td d d ��| jtj M _n| js�| jtjO _|d tj@ r�tjg| _|d tj@ �r d| _tjg| _|d tj @ �r6tj g| _|| _dS )z'Get the handshake from the MySQL server� NZserver_version_original�UnknownZ capabilitiesZmysql_clear_passwordzEClear password authentication is not supported over insecure channelsZ$authentication_openid_connect_clientzEOpenID Connect authentication is not supported over insecure channelsZ verify_certz1SSL is required but the server doesn't support iti� )�errnoT) �bytesrV �recvr: r2 rW rU Zparse_handshakeZ_check_server_version� isinstancerz � bytearray�_server_versionZ_character_setZset_mysql_versionr �SSLZ is_secureri r+ ra �getr\ � _ssl_disabledZ PLUGIN_AUTH� client_flags�CLIENT_QUERY_ATTRIBUTESrk ZMULTI_FACTOR_AUTHENTICATION)rr �packet� handshakeZserver_versionru ru rv � _do_handshake� sL �� � � � z MySQLConnection._do_handshakeNr z Optional[str]�intz:Optional[Dict[str, Optional[Union[str, bool, List[str]]]]]zOptional[Dict[str, str]]�bool)�username�password�databaser� � ssl_options� conn_attrsrS c C s | j �d�s"| j �d�r>tjdkr>|s>t�� }t�d|| j � | jrT|| jkrT| j}d| _ | j s�|t j @ r�| j j| j| j|| j|d� d| _ | j j| j| j| j| j| jd�d � | j j| j| j||| j| j|| j|| j | j |d � }| � |� |t j @ �s|�r| � |� dS ) ae Authenticate with the MySQL server Authentication happens in two parts. We first send a response to the handshake. The MySQL server will then send either an AuthSwitchRequest or an error packet. Raises NotSupportedError when we get the old, insecure password reply back. Raises any error coming from MySQL. Zauthentication_ociZauthentication_kerberos�ntz4MySQL user is empty, OS user: %s will be used for %sF)�charsetr� T)Zkrb_service_principal�oci_config_file�oci_config_profileZwebauthn_callback�openid_token_file��config) �sockr� r� � password1� password2� password3r� r� r� � auth_plugin�auth_plugin_classr� ) ri � startswithr� �name�getpass�getuserr3 �debug� _password1rh r� r r� rn Z setup_sslrV � server_host� _charset_id�update_plugin_configrj �_oci_config_file�_oci_config_profileZ_webauthn_callback�_openid_token_file� authenticaterW � _password2� _password3�_auth_plugin_class� _handle_ok�CONNECT_WITH_DB� cmd_init_db)rr r� r� r� r� r� r� �ok_pktru ru rv �_do_auth sh � ������� � zMySQLConnection._do_authr4 c C sF d}| j r"tjdkr"t| jd�}nt| j| j| jd�}|� | j � |S )z�Get connection based on configuration This method will return the appropriated connection object using the connection parameters. Returns subclass of MySQLBaseSocket. N�posix)� unix_socket)�host�portZ force_ipv6) r` r� r� r6 r� r5 r� Z server_portrb �set_connection_timeoutZ_connection_timeout)rr �connru ru rv �_get_connectionU s � z MySQLConnection._get_connectionc C sx | j }| j}d | _ | _| jdkr@| js@t| j| j�}|�� | _t� | _| � � | _ z�z`| j � � | � � | � | j| j| j| j| j| j� | j| _| jtj@ r�| j �� | j �d� W nT t�y } z:| j �� t|t t f�r�t |j |j d�|�|�W Y d}~n d}~0 0 W || _ || _n|| _ || _0 | j!�stt"| j j#d��rtt$| j j#j%��rt| j j#�%� \}}}t&|� t'||� dS )z�Open the connection to the MySQL server This method sets up and opens the connection to the MySQL server. Raises on errors. NZ authentication_kerberos_client)r� �msg�cipher)(� read_timeout� write_timeoutri r] r r� Zget_user_from_credentialsr= rU r� rV �open_connectionr� r� r^ r_ r\ ra r� rZ Zconverter_classr ZCOMPRESSZswitch_to_compressed_moder� rp �close_connectionr� r0 r1 r( r� r� r� �hasattrr� �callabler� rL rK )rr Zstored_read_timeoutZstored_write_timeout�cls�errr� Z tls_version�_ru ru rv �_open_connectionj s\ � �� �� � � z MySQLConnection._open_connectionc C s4 | j s dS z| j �� W n ttfy. Y n0 dS )ah Shut down connection to MySQL Server. This method closes the socket. It raises no exceptions. Unlike `disconnect()`, `shutdown()` closes the client connection without attempting to send a QUIT command to the server first. Thus, it will not block if the connection is disrupted for some reason such as network failure. N)rV �shutdown�AttributeErrorr* �rr ru ru rv r� � s zMySQLConnection.shutdownc C s� | j r$| j �� r$t| j t�� d � | js.d S z | �� W n ttfyP Y n0 zXz| j� � W n6 t y� } z t r�t| j |� � W Y d }~n d }~0 0 W t r�t | j � nt r�t | j � 0 d | _ d S )Nr )Z_spanZ is_recordingrO �sys�exc_inforV �cmd_quitr� r* r� rp r7 rN rW )rr r� ru ru rv rq � s& � zMySQLConnection.closeTzOptional[bytes]z Optional[int]zOptional[bytearray]) �command�argument� packet_numberr� �expect_response�compressed_packet_numberr� r� rS c C s~ | � � zB| j�| j�||p |�|||p,| j� |rF| j�|pB| j�ndW S tyx } zt d�| �W Y d} ~ n d} ~ 0 0 dS )a4 Send a command to the MySQL server This method sends a command with an optional argument. If packet is not None, it will be sent and the argument will be ignored. The packet_number is optional and should usually not be used. Some commands might not result in the MySQL server returning a response. If a command does not return anything, you should set expect_response to False. The _send_cmd method will then return None instead of a MySQL packet. Returns a MySQL packet or None. N� MySQL Connection not available) �handle_unread_resultrV �sendrU � make_command�_write_timeoutr� � _read_timeoutr� r. ) rr r� r� r� r� r� r� r� r� r� ru ru rv � _send_cmd� s ���zMySQLConnection._send_cmdFr r� )� data_file�send_empty_packetr� r� rS c C s | � � t|d�std��d}z<|�|d �}|rX| jj||pB| jd� |�|d �}q.W n. ty� } ztd�|�W Y d}~n d}~0 0 |r�z| jjd|p�| jd� W nT t y� } z|�W Y d}~n6d}~0 ty� } ztd�|�W Y d}~n d}~0 0 | j� |�p| j �S ) a4 Send data to the MySQL server This method accepts a file-like object and sends its data as is to the MySQL server. If the send_empty_packet is True, it will send an extra empty package (for example when using LOAD LOCAL DATA INFILE). Returns a MySQL packet. �readz expecting a file-like object� � �r� r� Nr~ ) r� r� � ValueErrorr� rV r� r� r� r. r1 r� r� )rr r� r� r� r� � chunk_size�bufr� ru ru rv � _send_data s. � � zMySQLConnection._send_data)�flagsrS c C s t tj|�| _t tj|�| _dS )a Handle the server flags found in MySQL packets This method handles the server flags send by MySQL OK and EOF packets. It, for example, checks whether there exists more result sets or whether there is an ongoing transaction. N)r r ZMORE_RESULTS_EXISTSre ZSTATUS_IN_TRANSrg )rr r� ru ru rv �_handle_server_status6 s z%MySQLConnection._handle_server_statusc C s | j S )z'MySQL session has started a transaction)rg r� ru ru rv �in_transaction@ s z MySQLConnection.in_transactionr� rB )r� rS c C sJ |d t kr*| j�|�}| �|d � |S |d tkr>t|��td��dS )a Handle a MySQL OK packet This method handles a MySQL OK packet. When the packet is found to be an Error packet, an error will be raised. If the packet is neither an OK or an Error packet, InterfaceError will be raised. Returns a dict() r� � status_flagzExpected OK packetN)r< rU Zparse_okr� r: r2 r+ )rr r� r� ru ru rv r� E s zMySQLConnection._handle_okr@ c C sJ |d t kr*| j�|�}| �|d � |S |d tkr>t|��td��dS )a Handle a MySQL EOF packet This method handles a MySQL EOF packet. When the packet is found to be an Error packet, an error will be raised. If the packet is neither and OK or an Error packet, InterfaceError will be raised. Returns a dict() r� r� zExpected EOF packetN)r9 rU Z parse_eofr� r: r2 r+ )rr r� �eofru ru rv � _handle_eofV s zMySQLConnection._handle_eofrz )�filenamer� r� rS c C s� | j du r&t| j�| _ | j s4td��n| j s4td��tj�|�}tj�| j �� �}tj�|�sntd|� d���tj�|�s�td|� d���z(tj� ||�s�td|� d|� d ���W n* t y� } zt|�W Y d}~n d}~0 0 tj� |�r�t d ��| j �s | j�s td ��| j �s�| j�r�tj�| j�}d}ztj�||g�}W nB t�y� } z(d } t| �t|�||��|�W Y d}~n d}~0 0 ||k�r�d } t| �||���z�zJt|d�} | �| �| d||��W W z | �� W S ttf�y� Y S 0 S t�yb z | jjd|�p| j d� W n0 t �yJ } zt d�|�W Y d}~n d}~0 0 td|� d��d�Y n0 W z | �� W n ttf�y� Y n0 n(z | �� W n ttf�y� Y n0 0 dS )z'Handle a LOAD DATA INFILE LOCAL requestNzxNo `LOCAL INFILE` statements found in the client's request. Check your request includes valid `LOCAL INFILE` statements.z�Got more `LOCAL INFILE` responses than number of `LOCAL INFILE` statements specified in the client's request. Please, report this issue to the development team.z Location specified by filename z& from client's request does not exist.z' from server's response does not exist.z Filename z8 from the server's response is not the same as filename z from the client's request.z#Use of symbolic link is not allowed�KLOAD DATA LOCAL INFILE file request rejected due to restrictions on access.zL{} while loading file `{}` and path `{}` given in allow_local_infile_in_pathzEThe file `{}` is not found in the given allow_local_infile_in_path {}�rbTr~ r� r� zFile 'z' could not be read) �_local_infile_filenamesr �_queryr+ r� �path�abspath�popleft�exists�samefile�OSError�islinkr. Z_allow_local_infile�_allow_local_infile_in_pathr) � commonpathr� �formatrz �openr� r� rq �IOError� NameErrorrV r� r� r� ) rr r� r� r� � file_nameZfile_name_from_requestr� Z infile_pathZc_path�err_msgr� ru ru rv �_handle_load_data_infileg s� �� � ��� ���� � � � � � z(MySQLConnection._handle_load_data_infilerC )r� r� r� rS c C s |rt |�dk rtd��|d tkr.| �|�S |d tkrX|dd� �� }| �|||�S |d tkrn| �|�S |d t kr�t |��| j � |�}|r�t |t�s�td��dg| | _td|�D ](}| j �| j�|p�| j�| j�| j|< q�| �| j�|p�| j��}d| _| j|d�S ) a� Handle a MySQL Result This method handles a MySQL result, for example, after sending the query command. OK and EOF packets will be handled and returned. If the packet is an Error packet, an Error-exception will be raised. The dictionary returned of: - columns: column information - eof: the EOF-packet information Returns a dict() r� �Empty response� NzIllegal result setr T)�columnsr� )�lenr+ r< r� r; �decoder r9 r� r: r2 rU �parse_column_countr� r� rl �range� parse_columnrV r� r� �python_charset� unread_result)rr r� r� r� r� � column_count�ir� ru ru rv �_handle_result� s4 ��� z MySQLConnection._handle_resultz Optional[List[DescriptionType]]zOptional[bool]zOptional[CMySQLPrepStmt]z1Tuple[Optional[RowType], Optional[EofPacketType]])�binaryr �raw� prep_stmtrR rS c K s< |� dd�}| jd||||d�\}}|r4|d |fS d|fS )aT Get the next rows returned by the MySQL server This method gets one row from the result set after sending, for example, the query command. The result is a tuple consisting of the row and the EOF packet. If no row was available in the result set, the row data will be None. Returns a tuple. r� Nr )�countr r r r� r )r� �get_rows) rr r r r r! rR r� �rowsr� ru ru rv �get_row� s � zMySQLConnection.get_rowz-Tuple[List[RowType], Optional[EofPacketType]])r" r r r r! rR rS c s0 |du r�j }�js td��g df}z`|�dd�}|rf�j} | dkrHd} �j��j||| |p`�j�}n �j� �j�j ||p~�j�}W n. t y� } zd�_| �W Y d} ~ n d} ~ 0 0 |\}} |s�|s��j dur�|r�t �d�r��jj� � �fdd �|D �}| du�r(��d | v �r| d n| d � d�_|| fS ) a Get all rows returned by the MySQL server This method gets all rows returned by the MySQL server after sending, for example, the query command. The result is a tuple consisting of a list of rows and the EOF packet. Returns a tuple() NzNo result set availabler� �utf8mb4�utf8F� converterc s g | ]}� |�j ��qS ru )rl )r{ �row�� row_to_pythonrr ru rv r} S r~ z,MySQLConnection.get_rows.<locals>.<listcomp>r� Z server_status)rf r r, r� r� rU Zread_binary_resultrV r� Zread_text_resultr� r* rl r� r( r+ r� ) rr r" r r r r! rR r$ r� r� r� Zeof_pru r* rv r# s` ������� � �zMySQLConnection.get_rowsc C s | j r| �� dS )zConsume resultsN)r r# r� ru ru rv �consume_results_ s z MySQLConnection.consume_results)r� rS c C s | � | �tj|�d���S )z�Change the current database This method changes the current (default) database by sending the INIT_DB command. The result is a dictionary containing the OK packet information. Returns a dict() �utf-8)r� r� r ZINIT_DB�encode)rr r� ru ru rv r� d s �zMySQLConnection.cmd_init_dbrF )�queryr �buffered� raw_as_stringrR rS c K s� t |t�s&t |t�r |�d�}t|�}|| _d | _| jdkrB| jnd}t� }| jsf| jrft j dt d� | j t j@ �r$g }g } g } dgt| j�d d } t| j�� �D �]�\} } | d }d}|d u r�| | d d | d > O < | �ttj�t|� � q�t |t��r&| j�|�\}}}| �|� �n8t |t��r\|�|�}| �tt|��| � tj}�nt |t��r�| �tt|��| � tj}n�t |t ��r�| �ttt|��|���t|��|� � tj }n�t |t ��r�| �t � d |�� tj!}ntt |t"j"t"j#f��r| j�$|�\}}| �|� nDt |t"j%t"j&f��rJ| j�'|�\}}| �|� nt(d |j)j*� d ���| �t|�t|� � | d �|�}|�tt|��| � q�|�+tt| j��� |�+td �� | �r$|�+d �,dd� | D ��td � � t-| |�D ] \}}|�+|� |�+|� �q�| D ]}|�+|� �q|�+|� t|�}z:|�.dd �}|�.dd �}| �/| j0t1j2|||d�||�}W nN t(�y� } z4|j3dk�r�d|j4v �r�d}t5|�|�� W Y d }~n d }~0 0 |S )Nr- r& r' �<This version of the server does not support Query Attributes��categoryr � � r z<dz&MySQL binary protocol can not handle 'z ' objectsr~ c S s g | ]}t �d |��qS )�B)�struct�pack)r{ �bitru ru rv r} � r~ z-MySQLConnection.cmd_query.<locals>.<listcomp>r� r� �r� r� il z Loading local data is disabledr� )6r� r� rz r. r r r� rk � _query_attrs�warnings�warn�Warningr\ r r� r � enumerate�items�appendrH r ZNULLr� rU Zprepare_binary_integerrJ �STRINGr� r ZDECIMAL�floatr8 r9 ZDOUBLE�datetime�dateZprepare_binary_timestamp� timedelta�timeZprepare_binary_timer/ rt �__name__�extendr� �zipr� r r� r �QUERYr� r� r) )rr r/ r r0 r1 rR r� r� �names�types�valuesZ null_bitmap�posZ attr_tuple�valuer� �packedZ field_typer� �_typer� r� �resultr� r ru ru rv � cmd_queryq s� � � �� � ���� �� � zMySQLConnection.cmd_queryz!Generator[ResultType, None, None])� statementsrR rS c k s� |� dd�}|� dd�}t� }t|t�sDt|t�r<|�d�}t|�}| jtj@ rl|�t d�� |�t d�� |�|� t |�}| � | j t j|||d�||�V | jr�| �� | � | jj|p�| jd�||�V q�dS ) at Send one or more statements to the MySQL server Similar to the cmd_query method, but instead returns a generator object to iterate through results. It sends the statements to the MySQL server and through the iterator you can get the results. statement = 'SELECT 1; INSERT INTO t1 VALUES (); SELECT 2' for result in cnx.cmd_query(statement, iterate=True): if 'columns' in result: columns = result['columns'] rows = cnx.get_rows() else: # do something useful with INSERT result Returns a generator. r� Nr� r' r r r; )r� )r� r� r� rz r. r\ r r� rJ rJ r� r r� r rL re r� rV r� r� )rr rV rR r� r� r� r/ ru ru rv �cmd_query_iter� s: �� �z MySQLConnection.cmd_query_iter)�optionsrS c C s� |t jt jB t jB t jB t jB t jB @ s0td��d }|t j@ rH| �d�}|t j@ r\| �d�}|t j@ rp| �d�}|t j@ r�| �d�}|t j@ r�| �d�}|t j@ r�| �| j dk r�dnd �}|S ) Nz Invalid command REFRESH optionzFLUSH PRIVILEGESz FLUSH LOGSz FLUSH TABLESz,TRUNCATE TABLE performance_schema.host_cachez FLUSH STATUS)r6 r � z RESET SLAVEz RESET REPLICA) r ZGRANTZLOGZTABLESZHOSTZSTATUSZREPLICAr� rU r� )rr rX �resru ru rv � cmd_refresh( s< ������ �zMySQLConnection.cmd_refreshc C sX | � � | j�tj�}z| j�|dd| j� W n$ tyR } z W Y d}~n d}~0 0 |S )a Close the current connection with the server This method sends the `QUIT` command to the MySQL server, closing the current connection. Since there is no response from the MySQL server, the packet that was sent is returned. Returns a str() r N) r� rU r� r ZQUITrV r� r� r1 )rr r� r� ru ru rv r� F s zMySQLConnection.cmd_quit)� shutdown_typerS c C s | � d� dS )z�Shut down the MySQL Server This method sends the SHUTDOWN command to the MySQL server. The `shutdown_type` is not used, and it's kept for backward compatibility. �SHUTDOWNN)rU )rr r\ ru ru rv � cmd_shutdownX s z MySQLConnection.cmd_shutdownrE c C s@ | � � | j�tj�}| j�|dd| j� | j�| j� | j ��S )z�Send the statistics command to the MySQL Server This method sends the STATISTICS command to the MySQL server. The result is a dictionary with various statistical information. Returns a dict() r ) r� rU r� r Z STATISTICSrV r� r� Zparse_statisticsr� r� �rr r� ru ru rv �cmd_statistics` s z MySQLConnection.cmd_statistics)� mysql_pidrS c C s" t |t�std��| �d|� ��S )z�Kill a MySQL process This method send the PROCESS_KILL command to the server along with the process ID. The result is a dictionary with the OK packet information. zMySQL PID must be intzKILL )r� r� r� rU )rr ra ru ru rv �cmd_process_killo s z MySQLConnection.cmd_process_killc C s | � | �tj��S )aF Send the DEBUG command This method sends the DEBUG command to the MySQL server, which requires the MySQL user to have SUPER privilege. The output will go to the MySQL server error log and the result of this method is a dictionary with EOF packet information. Returns a dict() )r� r� r �DEBUGr� ru ru rv � cmd_debugz s zMySQLConnection.cmd_debugc C s | � | �tj��S )a Send the PING command This method sends the PING command to the MySQL server. It is used to check if the the connection is still valid. The result of this method is dictionary with OK packet information. Returns a dict() )r� r� r ZPINGr� ru ru rv �cmd_ping� s zMySQLConnection.cmd_pingrT zOptional[OkPacketType]) r� r� r� r� r� r� r� r� r� r� rS c C s, |dur0t |t�std��|dk r*td��|| _d| _|| _|| _|| _|| _|| _ | jrl|| jkrl| j| _| � � | j r�t d��|r�|| _ | r�| | _| | _| jj| j | j| jd�d� | jj| j| j| j| j| j| j || j| j| j| j| jd | j| jd �} | jtj @ �s|�r| � |� | � � | � | �S ) z�Change the current logged in user This method allows to change the current logged in user information. The result is a dictionary with OK packet information. Returns a dict() Nzcharset must be an integerr z2charset should be either zero or a postive integerr z-Change user is not supported with compression)r� r� r� r� T)r� r� r� r� r� r� r� r� r� r� r� r� Zis_change_user_requestr� r� ) r� r� r� r� rm r] r^ r� r� r� r� Z _compressr- r� r� r� rn r� r� rV rW r\ ri r� r� r� r� r r� r� �_post_connectionr� ) rr r� r� r� r� r� r� r� r� r� r� r� ru ru rv �cmd_change_user� sb ��� z MySQLConnection.cmd_change_userc C s | � d�d S )zGet the current databasezSELECT DATABASE()r )� info_queryr� ru ru rv r� � s zMySQLConnection.database)rQ rS c C s | � |� dS )zSet the current databaseN)r� �rr rQ ru ru rv r� � s c C s& z | � � W n ty Y dS 0 dS )a2 Reports whether the connection to MySQL Server is available This method checks whether the connection to MySQL is available. It is similar to ping(), but unlike the ping()-method, either True or False is returned and no exception is raised. Returns True or False. FT)re r* r� ru ru rv � is_connected� s z MySQLConnection.is_connected)r rS c C s || _ dS )zySet the path that user can upload files. Args: path (str): Path that user can upload files. N)r )rr r ru ru rv � set_allow_local_infile_in_path s z.MySQLConnection.set_allow_local_infile_in_pathc C s || _ | jr| j�|� d S )N)rc r( Z set_unicoderi ru ru rv � use_unicode s zMySQLConnection.use_unicodezOptional[Dict[str, Any]])�user_variables�session_variablesrS c C s� | � � std��| �� shz4| �| j| j| j| j| j| j | j | j | j | j � W n tyf | �� Y n0 | �� }|r�|�� D ] \}}|�d|� d�|f� q||r�|�� D ] \}}|�d|� d�|f� q�dS )a� Clears the current active session This method resets the session state, if the MySQL server is 5.7.3 or later active session will be reset without re-authenticating. For other server versions session will be reset by re-authenticating. It is possible to provide a sequence of variables and their values to be set after clearing the session. This is possible for both user defined variables and session variables. This method takes two arguments user_variables and session_variables which are dictionaries. Raises OperationalError if not connected, InternalError if there are unread results and InterfaceError on errors. z MySQL Connection not available.zSET @`z` = %sz SET SESSION `N)rj r. �cmd_reset_connectionrg r] r^ r_ r� r� r� r� r� r� r� r/ � reconnect�cursorrA �execute)rr rm rn �cur�keyrQ ru ru rv � reset_session s2 � z MySQLConnection.reset_sessionr )rp �attempts�delayrS c C sT z | � � W nB tyN } z*|r0| j||d� n td�|�W Y d}~n d}~0 0 dS )a� Check availability of the MySQL server When reconnect is set to True, one or more attempts are made to try to reconnect to the MySQL server using the reconnect()-method. delay is the number of seconds to wait between each retry. When the connection is not available, an InterfaceError is raised. Use the is_connected()-method if you just want to check the connection without raising an error. Raises InterfaceError on errors. )rv rw z$Connection to MySQL is not availableN)re r* rp r+ )rr rp rv rw r� ru ru rv �ping> s zMySQLConnection.pingc C s | j r| j �d�S dS )zMySQL connection IDZserver_threadidN)rW r� r� ru ru rv � connection_idT s z MySQLConnection.connection_idzOptional[Type[MySQLCursor]]r )r0 r �prepared� cursor_class� dictionaryr� r� rS c sX | � � | �� std��|dur:t|t�r2|dk r:td��|dur\t|t�rT|dk r\td��|dur�t|t�svtd��|| ||�S |dur�|n| j }|dur�|n| j }d�|du r��dO �|du rʈd O �|du rڈd O �|du r�d O �tt t t ttttd �}z|� | ||�W S t�yR d � tdd�� �fdd�td �D �� �d�Y n0 dS )aD Instantiates and returns a cursor By default, MySQLCursor is returned. Depending on the options while connecting, a buffered and/or raw cursor is instantiated instead. Also depending upon the cursor options, rows can be returned as a dictionary or a tuple. Dictionary based cursors are available with buffered output but not raw. It is possible to also give a custom cursor through the cursor_class parameter, but it needs to be a subclass of mysql.connector.cursor.MySQLCursor. Raises ProgrammingError when cursor_class is not a subclass of MySQLCursor. Raises ValueError when cursor is not available. Raises InterfaceError when read_timeout or write_timeout is not a positive integer. Returns a cursor-object r� Nr z.Option read_timeout must be a positive integerz/Option write_timeout must be a positive integerz0Cursor class needs be to subclass of MySQLCursorTr � r� r� )r r r} r r� r r� � )r0 r r| rz z*Cursor not available with given criteria: z, c s$ g | ] }�d |> @ dkr� | �qS )r r ru )r{ r ��argsZ cursor_typeru rv r} � r~ z*MySQLConnection.cursor.<locals>.<listcomp>)r� rj r. r� r� r+ � issubclassr r/ rd rf r! r' r# r$ r" r% r& �KeyErrorr� r� r ) rr r0 r rz r{ r| r� r� rN ru r rv rq [ sh ���� � � ���zMySQLConnection.cursorc C s | � d� dS )zCommit current transactionZCOMMITN)�_execute_queryr� ru ru rv �commit� s zMySQLConnection.commitc C s | j r| �� | �d� dS )z Rollback current transactionZROLLBACKN)r r# r� r� ru ru rv �rollback� s zMySQLConnection.rollback)r/ rS c C s | � � | �|� dS )a Execute a query This method simply calls cmd_query() after checking for unread result. If there are still unread result, an InterfaceError is raised. Otherwise whatever cmd_query() returns is returned. Returns a dict() N)r� rU )rr r/ ru ru rv r� � s z MySQLConnection._execute_queryzOptional[RowType]c C s& | j d| j| jd�}|�|� |�� S )z%Send a query which only returns 1 rowT)r0 r� r� )rq r� r� rr Zfetchone)rr r/ rq ru ru rv rh � s � zMySQLConnection.info_queryzDict[str, int]c C s8 |d t kr| j�|�S |d tkr,t|��td��dS )a> Handle a MySQL Binary Protocol OK packet This method handles a MySQL Binary Protocol OK packet. When the packet is found to be an Error packet, an error will be raised. If the packet is neither an OK or an Error packet, InterfaceError will be raised. Returns a dict() r� zExpected Binary OK packetN)r< rU Zparse_binary_prepare_okr: r2 r+ r_ ru ru rv �_handle_binary_ok� s z!MySQLConnection._handle_binary_okzEUnion[OkPacketType, Tuple[int, List[DescriptionType], EofPacketType]])r� r� rS c C s� |rt |�dk rtd��|d tkr.| �|�S |d tkrD| �|�S |d tkrXt|��| j� |�}|rrt |t �sztd��dg| }t d|�D ]&}| j� | j�|p�| j�| j�||< q�| �| j�|p�| j��}|||fS )a� Handle a MySQL Result This method handles a MySQL result, for example, after sending the query command. OK and EOF packets will be handled and returned. If the packet is an Error packet, an Error exception will be raised. The tuple returned by this method consist of: - the number of columns in the result, - a list of tuples with information about the columns, - the EOF packet information as a dictionary. Returns tuple() or dict() r� r zIllegal result set.Nr )r r+ r< r� r9 r� r: r2 rU r r� r� r r rV r� r� r )rr r� r� r r r r� ru ru rv �_handle_binary_result� s& � z%MySQLConnection._handle_binary_result)� statement_idr$ rR rS c K sL |� dd�}|� dd�}| j�||�}d| _| jtj|d||d� d| _dS )z�Fetch a MySQL statement Result Set This method will send the FETCH command to MySQL together with the given statement id and the number of rows to fetch. r� Nr� F�r� r� r� T)r� rU Zmake_stmt_fetchr r� r Z STMT_FETCH)rr r� r$ rR r� r� r� ru ru rv �cmd_stmt_fetch s �z MySQLConnection.cmd_stmt_fetchz/Mapping[str, Union[int, List[DescriptionType]]])� statementrR rS c K s |� dd�}|� dd�}| jtj|||d�}| �|�}g |d< g |d< |d dkr�td|d �D ],}|d �| j�| j � |p�| j �| j �� q`| � | j � |p�| j �� |d dk�r td|d �D ],}|d �| j�| j � |p�| j �| j �� q�| � | j � |�p| j �� |S ) z�Prepare a MySQL statement This method will send the PREPARE command to MySQL together with the given statement. Returns a dict() r� Nr� r; r � parametersZ num_paramsr Z num_columns)r� r� r Z STMT_PREPAREr� r rB rU r rV r� r� r r� )rr r� rR r� r� r� rT r� ru ru rv �cmd_stmt_prepare s< � ����z MySQLConnection.cmd_stmt_prepareru z Sequence[BinaryProtocolType]r )r� �datar� r� rR rS c K s& t |�}i }|�dd�}|�dd�}|r�t|�D ]b\} } t|| t�r0d} zd|| jv} W n tyn Y n0 | j|| || ||d� | f|| < q0| js�| j r�t j dt d� | j tj@ r�| j�||t|�||| j| j| j�} n"| jj||t|�||| j| jd �} | jtj| ||d �} | �| |�}|S ) z"Execute a prepared MySQL statementr� Nr� T�br; r2 r3 )Zconverter_str_fallback)r� r� r� )�listr� r@ r� r �moder� �cmd_stmt_send_long_datark r< r= r> r? r\ r r� rU Zmake_stmt_execute�tupler� Z query_attrsZ_converter_str_fallbackr� r Z STMT_EXECUTEr� )rr r� r� r� r� rR Zlong_data_usedr� r� �param_idr� r Zexecute_packetr� rT ru ru rv �cmd_stmt_executeM sj � � � � � z MySQLConnection.cmd_stmt_execute)r� rR rS c K s. | j tjt|�d|�dd�|�dd�d� dS )z�Deallocate a prepared MySQL statement This method deallocates the prepared statement using the statement_id. Note that the MySQL server does not return anything. Fr� Nr� r� )r� r Z STMT_CLOSErI r� �rr r� rR ru ru rv �cmd_stmt_close� s �z MySQLConnection.cmd_stmt_close)r� r� r� rR rS c K s� d}d}z`|� |�}|rf| j�|||�}| jtj|d|�dd�|�dd�d� |t|�7 }|� |�}qW n. ty� } zt d�| �W Y d} ~ n d} ~ 0 0 |S ) a. Send data for a column This methods send data for a column (for example BLOB) for statement identified by statement_id. The param_id indicate which parameter the data belongs too. The data argument should be a file-like object. Since MySQL does not send anything back, no error is raised. When the MySQL server is not reachable, an OperationalError is raised. cmd_stmt_send_long_data should be called before cmd_stmt_execute. The total bytes send is returned. Returns int. r� r Fr� Nr� )r� r� r� r� r� ) r� rU Zprepare_stmt_send_long_datar� r ZSTMT_SEND_LONG_DATAr� r r� r. ) rr r� r� r� rR r� � total_sentr� r� r� ru ru rv r� � s( � � z'MySQLConnection.cmd_stmt_send_long_datac K s2 | � | jtjt|�|�dd�|�dd�d�� dS )z�Reset data for prepared statement sent as long data The result is a dictionary with OK packet information. Returns a dict() r� Nr� r; )r� r� r Z STMT_RESETrI r� r� ru ru rv �cmd_stmt_reset� s ��z MySQLConnection.cmd_stmt_resetc C s> z | � | �tj�� | �� W dS ttfy8 Y dS 0 dS )z�Resets the session state without re-authenticating Reset command only works on MySQL server 5.7.3 or later. The result is True for a successful reset otherwise False. Returns bool TFN)r� r� r ZRESET_CONNECTIONrf r- r. r� ru ru rv ro � s z$MySQLConnection.cmd_reset_connectionc C s" | j r| �� n| jr td��dS )z'Check whether there is an unread resultzUnread result foundN)Zcan_consume_resultsr, r r, r� ru ru rv r� � s z$MySQLConnection.handle_unread_result)NNNr NN)Nr NTr NN)FNN)NN)NN)FNNN)NFNNN)FFF)N) rT rT rT NrT rT rT rT rT rT )NN)Fr r )NNNNNNN)N)r )ru ru r )@rI � __module__� __qualname__�__doc__rY r� r� r� r� r� r� rq Z disconnectr r� r� r� �propertyr� r� r� r r r% r# r, r� r8 rU rW r r[ r� r^ r` rb rd re rg r� �setterrj rk r rl ru rx ry rq r� r� r� rh r� r� r� r� r� r� r� r� ro r� � __classcell__ru ru rs rv rP � s 75 � NG �"+ �, �c �3 � � D � y; �&U �0 � R �+ �- � A-rP )jr� � __future__r rE r� r� r� r8 r� r= �decimalr �ior �typingr r r r r r r r r r r r rT r Z _decoratingr r Z _scriptingr Z abstractsr Zauthenticationr r � constantsr r r r r r � conversionr rq r r! r" r# r$ r% r& r' �errorsr( r) r* r+ r, r- r. r/ r0 r1 r2 r3 �networkr4 r5 r6 Zopentelemetry.constantsr7 Z!opentelemetry.context_propagationr8 �protocolr9 r: r; r< r= rN r> r? r@ rA rB rC rD rE rF �utilsrG rH rI rJ rK rL rM Z opentelemetry.instrumentationrN rO rP ru ru ru rv �<module> s@ 8 ( 4 ,
| ver. 1.6 |
Github
|
.
| PHP 8.2.30 | ??????????? ?????????: 0.01 |
proxy
|
phpinfo
|
???????????