g dZddlZddlmZddlmZddlmZmZddl m Z gdZ Gdd e Z Gd d e ZGd d e ZGdde ZGddZGddeZGddeZdZy)zH Base file upload handler classes, and the built-in concrete subclasses N)BytesIO)settings)InMemoryUploadedFileTemporaryUploadedFile import_string)UploadFileException StopUploadSkipFileFileUploadHandlerTemporaryFileUploadHandlerMemoryFileUploadHandler load_handlerStopFutureHandlersceZdZdZy)r z6 Any error having to do with uploading files. N__name__ __module__ __qualname____doc__w/var/www/python.vincentserveurtest.ovh/public_html/venv/lib/python3.12/site-packages/django/core/files/uploadhandler.pyr r   rr ceZdZdZddZdZy)r z= This exception is raised when an upload must abort. c||_y)z If ``connection_reset`` is ``True``, Django knows will halt the upload without consuming the rest of the upload. This will cause the browser to show a "connection reset" error. Nconnection_reset)selfrs r__init__zStopUpload.__init__%s !1rc|jryy)Nz StopUpload: Halt current upload.z,StopUpload: Consume request data, then halt.rrs r__str__zStopUpload.__str__-s  5ArN)F)rrrrr r#rrrr r s1Brr ceZdZdZy)r zX This exception is raised by an upload handler that wants to skip a given file. Nrrrrr r 4rrr ceZdZdZy)rz Upload handlers that have handled a file and do not want future handlers to run should raise this exception instead of returning None. Nrrrrrr<s   rrcJeZdZdZdZd dZ d dZ d dZdZdZ d Z d Z y) r z3 Base class for streaming upload handlers. iNcXd|_d|_d|_d|_d|_||_yN) file_name content_typecontent_lengthcharsetcontent_type_extrarequest)rr.s rr zFileUploadHandler.__init__Ls/ " "& rcy)a Handle the raw input from the client. Parameters: :input_data: An object that supports reading via .read(). :META: ``request.META``. :content_length: The (integer) value of the Content-Length header from the client. :boundary: The boundary from the Content-Type header. Be sure to prepend two '--'. Nrr input_dataMETAr+boundaryencodings rhandle_raw_inputz"FileUploadHandler.handle_raw_inputTs$ rcX||_||_||_||_||_||_y)z Signal that a new file has been started. Warning: As with any data from the client, you should not trust content_length (and sometimes won't even get it). N) field_namer)r*r+r,r-)rr7r)r*r+r,r-s rnew_filezFileUploadHandler.new_filehs1%"(, "4rctd)z{ Receive data from the streamed upload parser. ``start`` is the position in the file of the chunk. zJsubclasses of FileUploadHandler must provide a receive_data_chunk() methodNotImplementedErrorrraw_datastarts rreceive_data_chunkz$FileUploadHandler.receive_data_chunk~s " X  rctd)z Signal that a file has completed. File size corresponds to the actual size accumulated by all the chunks. Subclasses should return a valid ``UploadedFile`` object. zEsubclasses of FileUploadHandler must provide a file_complete() methodr:r file_sizes r file_completezFileUploadHandler.file_completes" S  rcy)z Signal that the upload is complete. Subclasses should perform cleanup that is necessary for this handler. Nrr"s rupload_completez!FileUploadHandler.upload_complete rcy)z Signal that the upload was interrupted. Subclasses should perform cleanup that is necessary for this handler. Nrr"s rupload_interruptedz$FileUploadHandler.upload_interruptedrFrr()NN) rrrr chunk_sizer r5r8r?rCrErHrrrr r Es@JDH 45,     rr c4eZdZdZfdZdZdZdZxZS)r zA Upload handler that streams data into a temporary file. ct||i|t|j|jd|j |j |_y)zK Create the file object to append to as data is coming in. rN)superr8rr)r*r,r-filerargskwargs __class__s rr8z#TemporaryFileUploadHandler.new_filesB $)&)) NND--q$,,@W@W  rc:|jj|yr()rMwriter<s rr?z-TemporaryFileUploadHandler.receive_data_chunks !rcr|jjd||j_|jS)Nr)rMseeksizerAs rrCz(TemporaryFileUploadHandler.file_completes' q" yyrct|drK|jj} |jjt j |yy#t $rYywxYw)NrM)hasattrrMtemporary_file_pathcloseosremoveFileNotFoundError)r temp_locations rrHz-TemporaryFileUploadHandler.upload_interruptedsV 4  II99;M  ! -( ! %  s/A A%$A%) rrrrr8r?rCrH __classcell__rQs@rr r s " rr c8eZdZdZ ddZfdZdZdZxZS)rzS File upload handler to stream uploads into memory (used for small files). c4|tjk|_y)zf Use the content_length to signal whether or not this handler should be used. N)rFILE_UPLOAD_MAX_MEMORY_SIZE activatedr0s rr5z(MemoryFileUploadHandler.handle_raw_inputs(8+O+OOrcnt||i||jrt|_t yr()rLr8rdrrMrrNs rr8z MemoryFileUploadHandler.new_files3 $)&) >> DI$& & rcV|jr|jj|y|S)z!Add the data to the BytesIO file.N)rdrMrSr<s rr?z*MemoryFileUploadHandler.receive_data_chunks >> IIOOH %Orc |jsy|jjdt|j|j|j |j ||j|jS)z2Return a file object if this handler is activated.Nr)rMr7namer*rVr,r-) rdrMrUrr7r)r*r,r-rAs rrCz%MemoryFileUploadHandler.file_completesZ~~  q#**LL#66  rr() rrrrr5r8r?rCr_r`s@rrrs$ DH P'  rrc$t||i|S)al Given a path to a handler, return an instance of that handler. E.g.:: >>> from django.http import HttpRequest >>> request = HttpRequest() >>> load_handler( ... 'django.core.files.uploadhandler.TemporaryFileUploadHandler', ... request, ... ) r)pathrOrPs rrrs =  / //r)rr[ior django.confrdjango.core.files.uploadedfilerrdjango.utils.module_loadingr__all__ Exceptionr r r rr r rrrrrrqs  V5  ) B$B( "  , Y Y x!2@+ /+ \ 0r