o iK@sddlZddlZddlZddlmZmZmZddlZddlZddl m Z ddl m Z ddl Z dddZddZdd dZdddZdddZddZddZdS)N)urlparseparse_qsunquote) HTTPAdapter)Retryc CsLd}d}|r9|jdd}|r9td|tj}|r9t|d}d|vr9tj |d }t d|||fSt |}|j r~t|j }dD]6}||vr}||d } tjt| } | r}d| vr}| }tj |d }t d |d |||fSqGtjt|j} | rd| vr| }tj |d }t d |||fSd S)a Extract filename from URL, query parameters, or response headers. Tries multiple strategies to get the correct filename with extension. Args: url (str): The URL to extract filename from response (requests.Response, optional): HTTP response object to check headers Returns: tuple: (filename, extension) or (None, None) if unable to determine Nzcontent-dispositionz#filename[*]?=["\']?([^"\';]+)["\']?.z-Extracted filename from Content-Disposition: )fileDownloadPathfilenamefiledocumentpathrz)Extracted filename from query parameter 'z': z"Extracted filename from URL path: )NN)headersgetresearch IGNORECASErgrouposrsplitextlowerprintrqueryrbasename) urlresponser extensioncontent_dispositionmatch parsed_url query_params param_name param_valuepotential_filename path_filenamer&?/var/www/html/minaions-tender/ai-engine/file_download_robust.py_extract_filename_from_url s@      r(c Cs8|dd}ddddddd d d d }||S) z Map Content-Type header to file extension. Args: content_type (str): Content-Type header value Returns: str: File extension with dot (e.g., '.docx') or None ;r.pdf.docx.doc.xlsx.xls.pptx.ppt.txt.csv) zapplication/pdfzGapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentzapplication/mswordzAapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheetzapplication/vnd.ms-excelzIapplication/vnd.openxmlformats-officedocument.presentationml.presentationzapplication/vnd.ms-powerpointz text/plainztext/csv)rsplitstripr) content_typecontent_type_mapr&r&r' _get_extension_from_content_typeFs  r7 downloadsTc Cs|dstd|dS|dks|dr(td|dS|dr1d|}tj|d d t|}t|d D]}z|d kri|d |d }td|d|d d|d dt |td||d krzd|d dndz|j |d dd}|j dd} |j dk} Wnty} ztd| d} d} WYd} ~ nd} ~ ww|j |d dd} | | s| j dd} d| vpd| vp| jd} | r|rt||WSt||WStjjy+} z,td|d d | ||kr!td!|d"|d d#WYd} ~ dSWYd} ~ qBd} ~ wtjjye} z,td$|d d | ||kr[td!|d"|d d%WYd} ~ dSWYd} ~ qBd} ~ wtjjy} z,td&|d d | ||krtd!|d"|d d'WYd} ~ dSWYd} ~ qBd} ~ wtjjy} zCtd(|d d | | j d)vrtd*| j d+WYd} ~ dS||krtd!|d"|d d,WYd} ~ dSWYd} ~ qBd} ~ wtjjy*} z,td-|d d | ||kr td!|d"|d d.WYd} ~ dSWYd} ~ qBd} ~ wtyb} z,td/|d d | ||krXtd0|d"|d d1WYd} ~ dSWYd} ~ qBd} ~ wwdS)2a Download a file from URL or convert webpage to PDF with retry mechanism. Windows-compatible version with wkhtmltopdf path configuration. Args: url (str): URL to download from save_dir (str): Directory to save files convert_webpage_to_pdf (bool): Whether to convert webpages to PDF max_retries (int): Maximum number of retry attempts retry_delay (int): Base delay between retries in seconds (uses exponential backoff) http://https://www.zSkipping non-web URL: Nz+https://sso.gem.gov.in/arxsso/oauth/dologinz5https://bidplus.gem.gov.in/bidding/downloadomppdfile/zSkipping login URL: r>r=Texist_okrrr:z Retrying in z seconds... (Attempt /)z Accessing: z (Attempt r))allow_redirectstimeout content-typezHEAD request failed: F)streamrF text/htmlzapplication/xhtml)z s"   :  p  &