3 Yi(@sddlZddlZddlmZddlmZddlmZddl m Z Gddde e Z Gd d d ee ZGd d d e Zd dZejdddZeddddZddddZdS)N)warn)Flask) Blueprint)_request_ctx_stackc@seZdZdZdS)UnexpectedUnicodeErrorzjRaised in places where we want some better error reporting for unexpected unicode or binary data. N)__name__ __module__ __qualname____doc__r r 3/tmp/pip-build-8om4l6ph/flask/flask/debughelpers.pyr src@s eZdZdZddZddZdS)DebugFilesKeyErrorzRaised from request.files during debugging. The idea is that it can provide a better error message than just a generic KeyError/BadRequest. cCsZ|jj|}d|d|jdg}|rJdjdd|D}|jd|dj||_dS) NzYou tried to access the file zX in the request.files dictionary but it does not exist. The mimetype for the request is z instead of 'multipart/form-data' which means that no file contents were transmitted. To fix this error you should provide enctype="multipart/form-data" in your form.z, css|]}t|VqdS)N)repr).0xr r r sz.DebugFilesKeyError.__init__..zG The browser instead transmitted some file names. This was submitted: )formgetlistmimetypejoinappendmsg)selfrequestkeyZ form_matchesbufnamesr r r __init__s  zDebugFilesKeyError.__init__cCs|jS)N)r)rr r r __str__'szDebugFilesKeyError.__str__N)rr r r rr r r r r rsrc@seZdZdZddZdS)FormDataRoutingRedirectzThis exception is raised by Flask in debug mode if it detects a redirect caused by the routing system when the request method is not GET, HEAD or OPTIONS. Reasoning: form data will be dropped. cCs~|j}d|jd|jdg}|jd|jjddkrD|jd|jd|jd |jd tj|d j |j d dS) Nz A request was sent to this URL (zC) but a redirect was issued automatically by the routing system to ./?rz The URL was defined with a trailing slash so Flask will automatically redirect to the URL with the trailing slash if it was accessed without one.z" Make sure to directly send your z-request to this URL since we can't make browsers or HTTP clients redirect with form data reliably or without user interaction.z3 Note: this exception is only raised in debug moderzutf-8) Zrouting_exceptionurlnew_urlbase_urlsplitrmethodAssertionErrorrrencode)rrexcrr r r r1s z FormDataRoutingRedirect.__init__N)rr r r rr r r r r!+sr!cs:jjGfddd}j|_j|_|j_dS)zSince Flask 0.8 we're monkeypatching the files object in case a request is detected that does not use multipart form data but the files object is accessed. cseZdZfddZdS)z.attach_enctype_error_multidict..newclscsLy j||Stk rF}z|jkr*t||WYdd}~XnXdS)N) __getitem__KeyErrorrr)rre)oldclsrr r r-Ss   z:attach_enctype_error_multidict..newcls.__getitem__N)rr r r-r )r0rr r newclsRsr1N)files __class__rr )rr1r )r0rr attach_enctype_error_multidictKs  r4)returnccsdt|jdt|jVxt|jjD]\}}|jdrBq.t|tt frt dd|Dsdq.|dVx|D]}d|VqvWq.nt|t t t tfsq.|d|Vq.WdS) Nzclass: r"_css|]}t|tVqdS)N) isinstancestr)rrr r r rgsz$_dump_loader_info..:z - z: )typer rsorted__dict__items startswithr7tuplelistallr8intfloatbool)loaderrvalueitemr r r _dump_loader_infoas   rH)appr5cCsd|dg}d}d}tj}|dk r8|jjdk r8|jj}xt|D]\}\}} } t| trhd| j} n*t| trd| j d| jd} nt | } |j |d d d | x t |D]} |j d | qW| dkrd } nd| d pdd} |d 7}|j d| qBWd}|dkr*|j dd}n|d krB|j dd}|dk rx|rx|j d|d|j d|j d|j jdj|dS)z2This should help developers understand what failedzLocating template r9rNz application z blueprint z ()r5z: trying loader of z zno matchzfound (zz -> Fz'Error: the template could not be found.Tzs     0