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problem_report.cpython-310.pyc
o åvŽfóh ã @ sÖ d Z ddlZddlZddlZddlZddlZddlZddlZddlZddl m Z ddl m Z ddl mZ ddlmZ ddlmZ ejd dk rRdd lmZ e d Zndd lmZ d ZG d d„ dƒZG dd„ deƒZdS )z(Store, load, and handle problem reports.é N)Ú encode_base64)Ú MIMEMultipart)ÚMIMEBase)ÚMIMEText)ÚBytesIOÚ3)ÚIterableUserDictT)ÚUserDictFc @ sB e Zd ZdZddd„Zdd„ Zdd„ Zd d „ Zd d „ Zd d„ Z dS )ÚCompressedValuez9Represent a ProblemReport value which is gzip compressed.Nc C s( d| _ || _d| _|r| |¡ dS dS )zAInitialize an empty CompressedValue object with an optional name.NF)Ú gzipvalueÚnameÚ legacy_zlibÚ set_value)ÚselfÚvaluer © r ú0/usr/lib/python3/dist-packages/problem_report.pyÚ__init__" s ÿzCompressedValue.__init__c C s4 t ƒ }tj| jd|dd |¡ | ¡ | _d| _dS )zSet uncompressed value.Úwbr ©ÚmodeÚfileobjÚmtimeFN)r ÚgzipÚGzipFiler ÚwriteÚgetvaluer r )r r Úoutr r r r / s zCompressedValue.set_valuec C s2 | j sdS | jrt | j ¡S tjt| j ƒd ¡ S )zReturn uncompressed value.N©r )r r ÚzlibÚ decompressr r r Úread©r r r r Ú get_value7 s zCompressedValue.get_valuec C sX | j sJ ‚| jr| t | j ¡¡ dS tjt| j ƒd} | d¡}|s&dS | |¡ q )z5Write uncompressed value into given file-like object.Nr Té ) r r r r r r r r r! )r ÚfileÚgzÚblockr r r r A s üzCompressedValue.writec C s: | j sJ ‚| jrt| ¡ ƒS tt d| j dd… ¡d ƒS )z$Return length of uncompressed value.ú<LéüÿÿÿNr )r r Úlenr# ÚintÚstructÚunpackr" r r r Ú__len__Q s zCompressedValue.__len__c C s | ¡ ¡ S )z.Behaves like splitlines() for a normal string.)r# Ú splitlinesr" r r r r/ Y s zCompressedValue.splitlines)NN) Ú__name__Ú __module__Ú __qualname__Ú__doc__r r r# r r. r/ r r r r r s r c @ s° e Zd Zd%dd„Zd&dd„Zdd „ Zd efd d „Zd d„ Ze dd„ ƒZ e dd„ ƒZ d'dd„Z d'dd„Z di ddfdd„Zdd „ Zd d „ Ze d d „ ƒZe d!d"„ ƒZe d#d$„ ƒZdS )(Ú ProblemReportÚCrashNc C s( |du rt ¡ }||dœ| _tƒ | _dS )zÞInitialize a fresh problem report. type can be 'Crash', 'Packaging', 'KernelCrash' or 'KernelOops'. date is the desired date/time string; if None (default), the current local time is used. N)Ú ProblemTypeÚDate)ÚtimeÚasctimeÚdataÚsetÚold_keys)r ÚtypeÚdater r r r ` s zProblemReport.__init__Tc C s@ | |¡ | j ¡ d}d}d}d}|rt|ƒ}nd}|D ]ë} | d¡r¡|r+|s+d}q |dur3|dus5J ‚|r€t | ¡} |rF|| | ¡7 }q |dkr_|jdkrW| d¡sWd|_ | j| 7 _q | d¡rtt t j ¡}| | | ¡¡}q t ¡ }|| | ¡7 }q t|ƒdkrŠ|d 7 }| d ¡r˜|| d d … 7 }q || d d… 7 }q |r¯|r«|| ¡ 7 }d}d}|rÝ|durÕz| |¡ | |¡| j|< |sÊd}W n?W n tyÔ Y n w | |¡| j|< | d d ¡\}}tsì| d ¡}| ¡ }|dkr|dkrt| ¡ ƒ}d|_nd}d}q |dur| |¡| j|< t| j ¡ ƒ| _dS )aë Initialize problem report from a file-like object. If binary is False, binary data is not loaded; the dictionary key is created, but its value will be an empty string. If it is True, it is transparently uncompressed and available as dictionary byte array values. If binary is 'compressed', the compressed value is retained, and the dictionary value will be a CompressedValue object. This is useful if the compressed value is still useful (to avoid recompression if the file needs to be written back). file needs to be opened in binary mode. If key_filter is given, only those keys will be loaded. Files are in RFC822 format, but with case sensitive keys. NFó Ú compressedó ó ‹Tr ó é éÿÿÿÿó :ÚASCIIó base64) Ú_assert_bin_moder: Úclearr; Ú startswithÚbase64Ú b64decoder r r r Ú decompressobjÚ MAX_WBITSÚ_strip_gzip_headerr* ÚendswithÚflushÚremoveÚ _try_unicodeÚKeyErrorÚsplitÚ_python2ÚdecodeÚstripr ÚencodeÚkeysr< ) r r% ÚbinaryÚ key_filterÚkeyr Ú b64_blockÚbdÚremaining_keysÚliner' r r r Úloadn s‚ þ ÿ € zProblemReport.loadc C sè | |¡ t|tƒr |g}d}d}t|ƒ}i }d}d} |D ]¶} | d¡sÓ| dd¡\}}ts3| d¡}||vr8n›d||< | |¡ | ¡ }|dkrÍd}d ||< zkd}t t j ||¡d ƒU} |D ]J} | d¡r©|durn|duspJ ‚|| r¨t | ¡} |r„| | | ¡¡ q_| d ¡rœt tj ¡}| | | | ¡¡¡ q_t ¡ }| | | ¡¡ q_ W d ƒ n1 s´w Y W n tyÌ td t j ||¡ ƒ‚w n| d¡r$q |rßtd d |¡ ƒ‚d| ¡ v ròtddd„ | ¡ D ƒ ƒ‚dS )zÖExtract only one binary element from the problem_report Binary elements like kernel crash dumps can be very big. This method extracts directly files without loading the report into memory. Nr? rF rD rG FrH rA Tr rB zunable to open %szCannot find %s in reportz, z%s has no binary contentc S s g | ] \}}|d u r|‘qS ©Fr )Ú.0ÚitemÚelementr r r Ú <listcomp> s z.ProblemReport.extract_keys.<locals>.<listcomp>)rI Ú isinstanceÚstrÚlistrK rV rW rX rS rY ÚopenÚosÚpathÚjoinrL rM r r r rN rO rP ÚIOErrorrU ÚvaluesÚ ValueErrorÚitems) r r% Úbin_keysÚdirr^ r Ú missing_keysr_ r` r rb r' r r r Ú extract_keysÑ sn €€ ë€ ÿ Ù€( ÿÿzProblemReport.extract_keysÚreturnc C s˜ t t j¡}z:z1z t t jd¡ tt t | d ¡¡ƒW W t t j|¡ W S ty8 Y W t t j|¡ W dS w t t j|¡ w t j yK Y dS w )zgGet timestamp (seconds since epoch) from Date field Return None if it is not present. ÚCr7 N) ÚlocaleÚ getlocaleÚLC_TIMEÚ setlocaler+ r8 ÚmktimeÚstrptimerU ÚError)r Ú orig_ctimer r r Ú get_timestamp s ýýÿzProblemReport.get_timestampc C s d| ¡ v S )z~Check if the report has any keys which were not loaded. This could happen when using binary=False in load(). N)rq r" r r r Úhas_removed_fields# s z ProblemReport.has_removed_fieldsc C s4 t |ƒtkr|D ]}|dk rt|ƒ ¡ s dS qdS )z0Check if the given strings contains binary data.é TF)r= ÚbytesÚchrÚisspace)ÚklassÚstringÚcr r r Ú _is_binary* s €zProblemReport._is_binaryc C s> t |ƒtkr | |¡s z| d¡W S ty | Y S w |S )z)Try to convert bytearray value to unicodeúUTF-8)r= r… r‹ rX ÚUnicodeDecodeError)rˆ r r r r rT 4 s ÿzProblemReport._try_unicodeFc C s¸ | |¡ g }g }| j ¡ D ]?}|r|| jv rq| j| }t|dƒr3| |¡r-| |¡ q| |¡ qt|tƒsHt |ƒdkrH|d sH| |¡ q| |¡ q| ¡ d|v ra| d¡ | dd¡ | ¡ |D ]£}| j| }t|dƒsÖt |ƒdkr„|d dur„|d }nd}t |ƒdko|d }t|d d ƒrž|d ¡ }nt|d d ƒ } | ¡ }W d ƒ n1 s´w Y |rÇt |ƒdkrÇtd | ƒ‚|durÖt |ƒ|krÖ| j|= qgt|tƒrà| d ¡}| | d ¡¡ d|v rû| d¡ | | dd¡¡ n | d¡ | |¡ | d¡ qg|D ]K}| j| }d}d} | ¡ } | | d ¡¡ | d¡ t|tƒr@| t |j¡¡ | d¡ q d| d ¡ d } | t | ¡¡ | d¡ t d¡} t dtjtj tj d¡}t|dƒr| t |ƒ7 } t || ¡} | |¡}|r| t |¡¡ | d¡ n˜t |ƒdkr¢|d dur¢|d }t|d d ƒr¯|d } nt|d d ƒ} | d¡}| t |ƒ7 } t || ¡} |durã| |krã| | ¡ | | ¡ | j|= d} n |rü| |¡}|rû| t |¡¡ | d¡ nnq·t|d d ƒs | !¡ t |ƒdkr(|d r(| dkr(td|t|d ƒf ƒ‚|r0| |krX| "¡ }| rK|t# $d| d@ ¡7 }|t# $d| d@ ¡7 }| t |¡¡ | d¡ q dS ) a» Write information into the given file-like object. If only_new is True, only keys which have been added since the last load() are written (i. e. those returned by new_keys()). If a value is a string, it is written directly. Otherwise it must be a tuple of the form (file, encode=True, limit=None, fail_on_empty=False). The first argument can be a file name or a file-like object, which will be read and its content will become the value of this key. 'encode' specifies whether the contents will be gzip compressed and base64-encoded (this defaults to True). If limit is set to a positive integer, the file is not attached if it's larger than the given limit, and the entire key will be removed. If fail_on_empty is True, reading zero bytes will cause an IOError. file needs to be opened in binary mode. Files are written in RFC822 format. Úfindé rD r6 r é Né r! Úrbz did not get any data for field rŒ rG rC s : s s : s : base64 s ‹ ÿó rA é Tr$ z)did not get any data for field %s from %sr( l ÿÿ )%rI r: r[ r< Úhasattrr‹ Úappendri r r* ÚsortrS Úinsertr! rl rp rj rZ r ÚreplaceÚtellrL Ú b64encoder r Úcrc32Ú compressobjÚDEFLATEDrO Ú DEF_MEM_LEVELÚcompressÚseekÚtruncateÚcloserR r, Úpack)r r% Úonly_newÚasckeysÚbinkeysÚkÚvÚlimitÚ fail_on_emptyÚfÚsizeÚcurr_posÚ gzip_headerÚcrcÚbcÚoutblockr' r r r r ? sÚ ÿ ÿ € €î €µzProblemReport.writec C sˆ t |¡}z*t|dƒ}t |d¡ | |¡ | ¡ W |r't ||j|jf¡ t ||j ¡ dS |r<t ||j|jf¡ t ||j ¡ w )a Add this report's data to an already existing report file. The file will be temporarily chmod'ed to 000 to prevent frontends from picking up a hal-updated report file. If keep_times is True, then the file's atime and mtime restored after updating. Úabr N) rm Ústatrl Úchmodr r£ ÚutimeÚst_atimeÚst_mtimeÚst_mode)r Ú reportfileÚ keep_timesÚstr¬ r r r Úadd_to_existingå s þz ProblemReport.add_to_existingé c C s2 | |¡ t| j ¡ ƒ}d}g }d|v r | d¡ | dd¡ |r;d} |D ]} | |v r:| | ¡ | | | ¡ | d7 } q%|D ]} |rG| |v rGq=| j| } d} t| tƒrW| j} n`t | dƒs¤d} t | d dƒrj| d }nt | d dƒ}| d ¡r{| ¡ } n$t ƒ }tj| d |dd } | d ¡}|r•| |¡ n| ¡ nqˆ| ¡ } | ¡ n| | ¡r·| d ¡r±| } nt| | ƒj} | råtddƒ}| d ¡rÌ|jdd| d n |jdd| d d | | ¡ t|ƒ | |¡ q=t| ƒ}t| ƒtkrõ| dd¡} t| t ƒsüJ ‚t| ¡ ƒ}|dkr|dkr| ¡ } || d | d 7 }q=|dkrB||krB|| d 7 }| d¡s5| d7 } || ¡ !dd¡d 7 }q=t"| dd}|jdd| d d | |¡ q=t"|dd}| dd ¡ | d|¡ t#ƒ }| $¡ D ] \} } | | | ¡ qq|D ]}| %|¡ q| | &¡ 'd¡¡ | d ¡ dS ) a” Write MIME/Multipart RFC 2822 formatted data into file. file must be a file-like object, not a path. It needs to be opened in binary mode. If a value is a string or a CompressedValue, it is written directly. Otherwise it must be a tuple containing the source file and an optional boolean value (in that order); the first argument can be a file name or a file-like object, which will be read and its content will become the value of this key. The file will be gzip compressed, unless the key already ends in .gz. attach_treshold specifies the maximum number of lines for a value to be included into the first inline text part. All bigger values (as well as all non-ASCII ones) will become an attachment, as well as text values bigger than 1 kB. Extra MIME preamble headers can be specified, too, as a dictionary. skip_keys is a set/list specifying keys which are filtered out and not written to the destination file. priority_fields is a set/list specifying the order in which keys should appear in the destination file. Ú r6 r rD NrŽ r! r’ z.gzr r Tr$ Ú applicationzx-gzipzContent-DispositionÚ attachment)ÚfilenamerŒ r™ iè z: Ú z: z )Ú_charsetz.txtÚinlinerC )(rI Úsortedr: r[ rS r˜ ri r r r• rl rQ r! r r r r r£ r r‹ r Ú add_headerÚ set_payloadr r– r* r= r… rX rj r/ ÚrstriprY r™ r r rs ÚattachÚ as_stringrZ )r r% Úattach_tresholdÚ extra_headersÚ skip_keysÚpriority_fieldsr[ ÚtextÚ attachmentsÚcounterÚpriority_fieldr¨ r© Ú attach_valuer¬ ÚioÚgfr' Úattr ÚlinesÚmsgÚar r r Ú write_mime÷ sœ € ú zProblemReport.write_mimec C s¾ t |dƒsJ ‚| dd¡ dd¡ dd¡ ¡ s td| ƒ‚t|tƒsXt |dƒsXt|tƒrRt|ƒdksDt|ƒdkrRt|ƒd krR|d d v rRt |d dƒsXt |d d ƒsXtd | ƒ‚| j ||¡S )NÚisalnumÚ.r¿ ú-Ú_z[key '%s' contains invalid characters (only numbers, letters, '.', '_', and '-' are allowed)rD r r‘ )TFr r! zGvalue for key %s must be a string, CompressedValue, or a file reference) r• r™ rÜ rr ri r Útupler* Ú TypeErrorr: Ú __setitem__)r r¨ r© r r r râ ~ s ÿ0 ÿ ÿ zProblemReport.__setitem__c C s t | j ¡ ƒ| j S )z‘Return newly added keys. Return the set of keys which have been added to the report since it was constructed or loaded. )r; r: r[ r< r" r r r Únew_keysŒ s zProblemReport.new_keysc C s® t r| |¡S |d }d}|d@ r||| d 7 }|d@ r1|| dkr-|d7 }|| dks#|d7 }|d@ rI|| dkrE|d7 }|| dks;|d7 }|d@ rQ|d7 }||d … S ) z0Strip gzip header from line and return the rest.r é r‘ rD é r é r N)rW Ú_strip_gzip_header_py2©rˆ rb ÚflagsÚoffsetr r r rP ” s& ÿ ÿ z ProblemReport._strip_gzip_headerc C s´ t |d ƒ}d}|d@ r||| d 7 }|d@ r0t || ƒdkr,|d7 }t || ƒdks |d7 }|d@ rLt || ƒdkrH|d7 }t || ƒdks<|d7 }|d@ rT|d7 }||d … S ) z;Strip gzip header from line and return the rest. (Python 2)r rä r‘ rD rå r ræ r N)Úordrè r r r rç ¬ s" ÿÿ z$ProblemReport._strip_gzip_header_py2c C s@ t rt|ƒtksd|jv sJ dƒ‚dS dS t|dƒr J dƒ‚dS )z/Assert that given file object is in binary modeÚbz"file stream must be in binary modeÚencodingN)rW r= r r r• )rˆ r% r r r rI Á s &z ProblemReport._assert_bin_mode)r5 N)TNrd )r0 r1 r2 r rc rw r+ r‚ rƒ Ú classmethodr‹ rT r r½ rÛ râ rã rP rç rI r r r r r4 _ s2 c@ ' ÿ r4 )r3 rz r rL r8 Úsysr r, rm Úemail.encodersr Úemail.mime.multipartr Úemail.mime.baser Úemail.mime.textr rÕ r Úversionr r rW Ú collectionsr r4 r r r r Ú<module> s 8 @