3
\ 3 � @ sN d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlZd dlZd dl Zd dl
Z
d dl Z y d dl Z W n e
k
r� dZ Y nX dddddddd d
d d d
dddddgZe jjd�ZG dd� d�ZG dd� de�ZG dd� de�ZG dd� de�ZG dd� de�ZG dd� de�ZG d d� de�ZG d d� de�ZG d d� dejj�ZG d d � d e�ZG d d!� d!e�Z G d"d
� d
e �Z G d#d � d e�Z G d$d � d e�Z G d%d
� d
e �Z G d&d'� d'�Z!G d(d)� d)e!�Z"d<d+d,�Z#d-d.� Z$d/d0� Z%d1d2� Z&d3d4� Z'd5d6� Z(G d7d� de)�Z*G d8d� de*�Z+G d9d� de*�Z,G d:d� de*�Z-G d;d� de*�Z.dS )=� N�Mailbox�Maildir�mbox�MH�Babyl�MMDF�Message�MaildirMessage� mboxMessage� MHMessage� BabylMessage� MMDFMessage�Error�NoSuchMailboxError�
NotEmptyError�ExternalClashError� FormatError�asciic @ s e Zd ZdBdd�Zdd� Zdd� Zd d
� Zd d � Zd
d� ZdCdd�Z dd� Z
dd� Z dd� Z dd� Z
dd� Zdd � Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� Zd'd(� Zd)d*� Zd+d,� Zd-d.� ZdDd/d0�Zd1d2� ZdEd3d4�Zd5d6� Z d7d8� Z d9d:� Z d;d<� Z d=d>� Z d?Z!dFd@dA�Z"dS )Gr NTc C s t jjt jj|��| _|| _d S )N)�os�path�abspath�
expanduser�_path�_factory)�selfr �factory�create� r � /usr/lib64/python3.6/mailbox.py�__init__$ s zMailbox.__init__c C s t d��d S )Nz&Method must be implemented by subclass)�NotImplementedError)r �messager r r �add) s z Mailbox.addc C s t d��d S )Nz&Method must be implemented by subclass)r )r �keyr r r �remove- s zMailbox.removec C s | j |� d S )N)r$ )r r# r r r � __delitem__1 s zMailbox.__delitem__c C s( y| j |� W n tk
r" Y nX d S )N)r$ �KeyError)r r# r r r �discard4 s zMailbox.discardc C s t d��d S )Nz&Method must be implemented by subclass)r )r r# r! r r r � __setitem__; s zMailbox.__setitem__c C s$ y
| j |�S tk
r |S X d S )N)� __getitem__r& )r r# �defaultr r r �get? s
z Mailbox.getc C s6 | j s| j|�S tj| j|��� }| j |�S Q R X d S )N)r � get_message�
contextlib�closing�get_file)r r# �filer r r r) F s
zMailbox.__getitem__c C s t d��d S )Nz&Method must be implemented by subclass)r )r r# r r r r, N s zMailbox.get_messagec C s t j| j|��j� S )N)�email�message_from_bytes� get_bytes� as_string)r r# r r r �
get_stringR s zMailbox.get_stringc C s t d��d S )Nz&Method must be implemented by subclass)r )r r# r r r r3 Y s zMailbox.get_bytesc C s t d��d S )Nz&Method must be implemented by subclass)r )r r# r r r r/ ] s zMailbox.get_filec C s t d��d S )Nz&Method must be implemented by subclass)r )r r r r �iterkeysa s zMailbox.iterkeysc C s t | j� �S )N)�listr6 )r r r r �keyse s z Mailbox.keysc c s@ x:| j � D ].}y | | }W n tk
r0 w
Y nX |V q
W d S )N)r6 r& )r r# �valuer r r �
itervaluesi s zMailbox.itervaluesc C s | j � S )N)r: )r r r r �__iter__r s zMailbox.__iter__c C s t | j� �S )N)r7 r: )r r r r �valuesu s zMailbox.valuesc c sD x>| j � D ]2}y | | }W n tk
r0 w
Y nX ||fV q
W d S )N)r6 r& )r r# r9 r r r � iteritemsy s zMailbox.iteritemsc C s t | j� �S )N)r7 r= )r r r r �items� s z
Mailbox.itemsc C s t d��d S )Nz&Method must be implemented by subclass)r )r r# r r r � __contains__� s zMailbox.__contains__c C s t d��d S )Nz&Method must be implemented by subclass)r )r r r r �__len__� s zMailbox.__len__c C s x| j � D ]}| j|� q
W d S )N)r8 r' )r r# r r r �clear� s z
Mailbox.clearc C s0 y | | }W n t k
r |S X | j|� |S )N)r& r' )r r# r* �resultr r r �pop� s
z Mailbox.popc C s* x$| j � D ]}|| j|�fS W td��d S )NzNo messages in mailbox)r6 rC r& )r r# r r r �popitem� s zMailbox.popitemc C sx t |d�r|j� }nt |d�r(|j� }n|}d}x6|D ].\}}y || |< W q6 tk
rb d}Y q6X q6W |rttd��d S )Nr= r> FTzNo message with key(s))�hasattrr= r> r& )r �arg�sourceZbad_keyr# r! r r r �update� s
zMailbox.updatec C s t d��d S )Nz&Method must be implemented by subclass)r )r r r r �flush� s z
Mailbox.flushc C s t d��d S )Nz&Method must be implemented by subclass)r )r r r r �lock� s z Mailbox.lockc C s t d��d S )Nz&Method must be implemented by subclass)r )r r r r �unlock� s zMailbox.unlockc C s t d��d S )Nz&Method must be implemented by subclass)r )r r r r �close� s z
Mailbox.closec C s, y
|j d�S tk
r& td��Y nX d S )Nr z?String input must be ASCII-only; use bytes or a Message instead)�encode� UnicodeError�
ValueError)r r! r r r �_string_to_bytes� s
zMailbox._string_to_bytesFc C s t |tjj�rxtj� }tjj||d�}|j|� |j d� |j
� }|j dt �}|j
|� | jrt|jt � rt|j
t � �n�t |tttjf��rt |tj�r�tjdtd� |j� }t |t�r�| j|�}|r�|j dd�}|j dt �}|j
|� | jo�|jt � �r�|j
t � n�t|d��r�t|d��r4tjd td� |j}d }x�|j� }|jd
��r`|d d� d }n |jd ��r||d d� d }|�s�P |�r�|jd��r�d|dd � }|j dt �}|j
|� |}�q:W | j�r�|�r�|jt � �r�|j
t � nt dt |� ��d S )Nr �
z8Use of StringIO input is deprecated, use BytesIO instead� s
From s
>From �read�bufferzDUse of text mode files is deprecated, use a binary mode file insteads
� �
� s From s >From � zInvalid message type: %s������) �
isinstancer1 r! r �io�BytesIO� generator�BytesGenerator�flatten�seekrS �replace�linesep�write�_append_newline�endswith�str�bytes�StringIO�warnings�warn�DeprecationWarning�getvaluerP rE rT �readline�
startswith� TypeError�type) r r! �targetZ mangle_from_rT �gen�dataZlastline�liner r r �
_dump_message� sZ
zMailbox._dump_message)NT)N)N)N)F)#�__name__�
__module__� __qualname__r r" r$ r% r' r( r+ r) r, r5 r3 r/ r6 r8 r: r; r< r= r> r? r@ rA rC rD rH rI rJ rK rL rP re rv r r r r r ! s@
c @ s� e Zd ZdZd5dd�Zdd� Zdd � Zd
d � Zd d
� Zdd� Z dd� Z
dd� Z dd� Z dd� Z
dd� Zdd� Zd d � Zd d � Zd d!� Zd"d#� Zd$d%� Zd&d'� Zd(d)� Zd*d+� Zd,Zd-d.� Zd/d0� Zd1d2� Zd3d4� Z dS )6r �:NTc C s� t j| |||� tjj| jd�tjj| jd�tjj| jd�d�| _tjj| j�s�|r�tj| jd� x*| jj � D ]}tj|d� qnW n
t
| j��i | _ ddd�| _ d| _
d| _d S ) N�tmp�new�cur)r{ r| r} i� r )r} r| g�������?)r r r r �joinr �_paths�exists�mkdirr< r �_toc� _toc_mtimes�
_last_read� _skewfactor)r �dirnamer r r r r r r
s
zMaildir.__init__c C s~ | j � }y| j||� W n* tk
rB |j� tj|j� � Y nX t|� t|t �r||j
� }| j |j � }|| j kr�d}nd}d}tj
j|j�j| j �d }tj
j| j||| �}t|t �r�tj|jtj
j|j�|j� f� yLytj|j|� W n( ttfk
�r tj|j|� Y nX tj|j� W nN tk
�rx } z0tj|j� |jtjk�rft d| ��n� W Y d d }~X nX |S )N� r| r z$Name clash with existing message: %s) � _create_tmprv �
BaseExceptionrL r r$ �name� _sync_closer[ r �
get_subdir�colon�get_infor �basename�splitr~ r �utime�getatime�get_date�link�AttributeError�PermissionError�rename�OSError�errnoZEEXISTr )r r! Ztmp_file�subdir�suffix�uniq�dest�er r r r" ! sB
z Maildir.addc C s t jt jj| j| j|��� d S )N)r r$ r r~ r �_lookup)r r# r r r r$ K s zMaildir.removec C s, y| j |� W n ttfk
r& Y nX d S )N)r$ r& �FileNotFoundError)r r# r r r r' O s zMaildir.discardc C s� | j |�}| j|�}| j |�}t|t�r.|}n|}tjj|�}| j|kr`| j|j| j�d }nd}| j |� tjj
| j |�} tjj
| j ||| �}
t|t�r�tj | tjj
| �|j� f� tj| |
� d S )NrW r� rZ )r� r" r[ r r r r� r� r� r' r~ r r� r� r� r� ) r r# r! Z old_subpathZtemp_keyZ temp_subpathZdominant_subpathr� r� Ztmp_path�new_pathr r r r( W s"
zMaildir.__setitem__c C s� | j |�}ttjj| j|�d�� }| jr4| j|�}nt|�}W d Q R X tjj|�\}}|j |� | j
|kr�|j |j| j
�d � |j tjj
tjj| j|��� |S )N�rbrW rZ )r� �openr r r~ r r r r� �
set_subdirr� �set_info�set_date�getmtime)r r# Zsubpath�f�msgr� r� r r r r, r s
zMaildir.get_messagec
C s8 t tjj| j| j|��d��}|j� jtd�S Q R X d S )Nr� rQ ) r� r r r~ r r� rS rb rc )r r# r� r r r r3 � s zMaildir.get_bytesc C s$ t tjj| j| j|��d�}t|�S )Nr� )r� r r r~ r r� �
_ProxyFile)r r# r� r r r r/ � s zMaildir.get_filec c sH | j � x:| jD ]0}y| j|� W n tk
r8 wY nX |V qW d S )N)�_refreshr� r� r& )r r# r r r r6 � s zMaildir.iterkeysc C s | j � || jkS )N)r� r� )r r# r r r r? � s zMaildir.__contains__c C s | j � t| j�S )N)r� �lenr� )r r r r r@ � s zMaildir.__len__c C s d S )Nr )r r r r rI � s z
Maildir.flushc C s d S )Nr )r r r r rJ � s z Maildir.lockc C s d S )Nr )r r r r rK � s zMaildir.unlockc C s d S )Nr )r r r r rL � s z
Maildir.closec C s` g }xVt j| j�D ]F}t|�dkr|d dkrt jjt jj| j|��r|j|dd � � qW |S )NrW r �.)r �listdirr r� r �isdirr~ �append)r rB �entryr r r � list_folders� s zMaildir.list_foldersc C s t tjj| jd| �| jdd�S )Nr� F)r r )r r r r~ r r )r �folderr r r �
get_folder� s zMaildir.get_folderc C s\ t jj| jd| �}t|| jd�}t jj|d�}t jj|�sXt jt j|t j t j
B d�� |S )Nr� )r Z
maildirfolderi� ) r r r~ r r r r� rL r� �O_CREAT�O_WRONLY)r r� r rB Zmaildirfolder_pathr r r �
add_folder� s zMaildir.add_folderc C s, t jj| jd| �}xTt jt jj|d��t jt jj|d�� D ](}t|�dk sZ|d dkr>td| ��q>W xPt j|�D ]B}|dkrv|dkrv|dkrvt jjt jj||��rvtd||f ��qvW x`t j|d d
�D ]N\}}}x |D ]}t j t jj||�� q�W x |D ]}t j
t jj||�� q�W q�W t j
|� d S ) Nr� r| r} rW r z Folder contains message(s): %sr{ z%Folder contains subdirectory '%s': %sF)�topdown) r r r~ r r� r� r r� �walkr$ �rmdir)r r� r r� �root�dirs�filesr r r �
remove_folder� s
zMaildir.remove_folderc C s\ t j � }xNtjtjj| jd��D ]4}tjj| jd|�}|tjj|� dkr tj|� q W d S )Nr{ i@� )�timer r� r r~ r r� r$ )r �nowr� r r r r �clean� s
z
Maildir.cleanrW c C s� t j � }tj� }d|kr$|jdd�}d|kr8|jdd�}dt|�t|d d �tj� tj|f }tj j
| j d|�}ytj |� W n@ t
k
r� t jd7 _yt|�S tk
r� Y nX Y nX td | ��d S )
N�/z\057rz z\072z%s.M%sP%sQ%s.%srW g ��.Ar{ z&Name clash prevented file creation: %s)r� �socket� gethostnamerb �intr �getpidr �_countr r~ r �statr� �_create_carefully�FileExistsErrorr )r r� Zhostnamer� r r r r r� � s& zMaildir._create_tmpc C s� t j � | j d| j krbd}x<| jD ]2}tjj| j| �}|| j| krLd}|| j|< q$W |sbd S i | _xl| jD ]b}| j| }xRtj |�D ]D}tjj
||�}tjj |�r�q�|j | j
�d }tjj
||�| j|< q�W qpW t j � | _d S )NrU FTr )r� r� r� r� r r r� r r� r� r~ r� r� r� )r Zrefreshr� �mtimer r� �pr� r r r r� � s&
zMaildir._refreshc C sz y,t jjt jj| j| j| ��r*| j| S W n tk
r@ Y nX | j� y
| j| S tk
rt td| ��Y nX d S )NzNo message with key: %s)r r r� r~ r r� r& r� )r r# r r r r� # s
zMaildir._lookupc C sV t | d�s| j� | _x<y| t| j� S tk
r8 d S tk
rL wY qX qW d S )N�
_onetime_keys)rE r6 r� �next�
StopIterationr& )r r r r r� 1 s
z Maildir.next)NT) rw rx ry r� r r" r$ r' r( r, r3 r/ r6 r? r@ rI rJ rK rL r� r� r� r� r� r� r� r� r� r� r r r r r s4
*
$c @ s� e Zd Zd#dd�Zdd� Zdd� Zd d
� Zd d � Zd
d� Zdd� Z dd� Z
dd� Z dd� Z dd� Z
dd� Zdd � Zd d � Zd$d d �Zd!d"� ZdS )%�_singlefileMailboxNTc C s� t j| |||� yt| jd�}W nn tk
r� } zR|jtjkr\|rPt| jd�}q~t| j��n"|jtjtj fkr|t| jd�}n� W Y d d }~X nX || _
d | _ d| _ d| _
d| _d| _d | _d S )Nzrb+zwb+r� r F)r r r� r r� r� �ENOENTr �EACCES�EROFS�_filer� � _next_key�_pending�
_pending_sync�_locked� _file_length)r r r r r� r� r r r r A s$ z_singlefileMailbox.__init__c C s8 | j � | j|�| j| j< | jd7 _d| _| jd S )NrW T)r� �_append_messager� r� r� )r r! r r r r" X s
z_singlefileMailbox.addc C s | j |� | j|= d| _d S )NT)r� r� r� )r r# r r r r$ b s
z_singlefileMailbox.removec C s$ | j |� | j|�| j|< d| _d S )NT)r� r� r� r� )r r# r! r r r r( h s
z _singlefileMailbox.__setitem__c c s | j � | jj� E d H d S )N)r� r� r8 )r r r r r6 n s z_singlefileMailbox.iterkeysc C s | j � || jkS )N)r� r� )r r# r r r r? s s z _singlefileMailbox.__contains__c C s | j � t| j�S )N)r� r� r� )r r r r r@ x s z_singlefileMailbox.__len__c C s | j st| j� d| _ d S )NT)r� �
_lock_filer� )r r r r rJ } s
z_singlefileMailbox.lockc C s | j rt| j� d| _ d S )NF)r� � _unlock_filer� )r r r r rK � s
z_singlefileMailbox.unlockc
C s� | j s | jr t| j� d| _d S | jjdd� | jj� }|| jkrTtd| j|f ��t| j �}y�i }| j
|� x�t | j j
� �D ]|}| j | \}}| jj|� | j|� |j� }x0| jjtd|| jj� ��}|s�P |j|� q�W ||j� f||< | j|� q~W |j� | _W n" |j� tj|j� � Y nX t|� | jj� tj| j �j} tj|j| � ytj|j| j � W n2 t k
�r� tj| j � tj|j| j � Y nX t | j d�| _|| _ d| _ d| _| j �r�t | jdd� d S )NFr rU z4Size of mailbox file changed (expected %i, found %i)i zrb+)�dotlock) r� r� � _sync_flushr� ra �tellr� r �_create_temporaryr �_pre_mailbox_hook�sortedr� r8 �_pre_message_hookrS �minrd �_post_message_hookrL r r$ r� r� r� �st_mode�chmodr� r� r� r� r� )
r Zcur_lenZnew_fileZnew_tocr# �start�stopZ new_startrT �moder r r rI � s^
z_singlefileMailbox.flushc C s d S )Nr )r r� r r r r� � s z$_singlefileMailbox._pre_mailbox_hookc C s d S )Nr )r r� r r r r� � s z$_singlefileMailbox._pre_message_hookc C s d S )Nr )r r� r r r r� � s z%_singlefileMailbox._post_message_hookc C s4 z | j � W d z| jr | j� W d | jj� X X d S )N)rI r� rK r� rL )r r r r rL � s z_singlefileMailbox.closec C sJ | j d kr| j� |d k rFy
| j | S tk
rD td| ��Y nX d S )NzNo message with key: %s)r� �
_generate_tocr& )r r# r r r r� � s
z_singlefileMailbox._lookupc C s� | j jdd� | j j� }t| j�dkr:| j r:| j| j � y&| j| j � | j|�}| j | j � W n" t
k
r� | j j |� � Y nX | j j � | j j� | _
|S )Nr rU )r� ra r� r� r� r� r� r� �_install_messager� r� �truncaterI r� )r r! ZbeforeZoffsetsr r r r� � s
z"_singlefileMailbox._append_message)NT)N)rw rx ry r r" r$ r( r6 r? r@ rJ rK rI r� r� r� rL r� r� r r r r r� > s
@
r� c @ s> e Zd ZdZdd� Zddd�Zddd�Zdd d
�Zd d � Zd
S )� _mboxMMDFTc C sp | j |�\}}| jj|� | jj� jtd�}| jj|| jj� �}| j|jtd��}|j |dd � j
d�� |S )N� rQ rX r ) r� r� ra rn rb rc rS r� �_message_factory�set_from�decode)r r# r� r� � from_line�stringr� r r r r, s z_mboxMMDF.get_messageFc C s t j| j|��j|d�S )N)�unixfrom)r1 r2 r3 r4 )r r# �from_r r r r5 s z_mboxMMDF.get_stringc C sJ | j |�\}}| jj|� |s(| jj� | jj|| jj� �}|jtd�S )NrQ )r� r� ra rn rS r� rb rc )r r# r� r� r� r� r r r r3 s
z_mboxMMDF.get_bytesc C s< | j |�\}}| jj|� |s(| jj� t| j| jj� |�S )N)r� r� ra rn � _PartialFiler� )r r# r� r� r� r r r r/ s
z_mboxMMDF.get_filec C s d }t |t�r| j|�}t |t�rf|jd�rf|jd�}|dkr\|d |� }||d d � }q�|}d}nJt |t�r�|j� jd�}d| }n(t |t j
j �r�|j � }|d k r�|jd�}|d kr�dt
jt
j� �j� }| jj� }| jj|t � | j|| j| j� | jj� }||fS )Ns From rQ rW r� r s From MAILER-DAEMON rZ )r[ rg rP rh ro �find�_mboxMMDFMessage�get_fromrM r1 r! r � get_unixfromr� �asctime�gmtimer� r� rd rc rv �
_mangle_from_)r r! r� �newlineZauthorr� r� r r r r� & s0
z_mboxMMDF._install_messageN)F)F)F) rw rx ry r� r, r5 r3 r/ r� r r r r r� s
r� c @ s. e Zd ZdZdZd dd�Zdd� Zdd� ZdS )
r TNc C s t | _tj| |||� d S )N)r
r� r� r )r r r r r r r r L s z
mbox.__init__c C s |j t� d S )N)rd rc )r r� r r r r� Q s zmbox._post_message_hookc C s� g g }}d}| j jd� x�| j j� }| j j� }|jd�r|t|�t|�k rl|rb|j|tt� � n
|j|� |j|� d}q |s�|r�|j|tt� � n
|j|� P q |tkr�d}q d}q W tt t
||���| _ t| j �| _ | j j� | _
d S )NFr s From T)r� ra r� rn ro r� r� rc �dict� enumerate�zipr� r� r� )r �starts�stopsZlast_was_empty�line_posru r r r r� U s0
zmbox._generate_toc)NT)rw rx ry r� re r r� r� r r r r r C s
c @ s. e Zd Zd dd�Zdd� Zdd� Zd d
� ZdS ) r NTc C s t | _tj| |||� d S )N)r
r� r� r )r r r r r r r r z s z
MMDF.__init__c C s |j dt � d S )Ns )rd rc )r r� r r r r� s zMMDF._pre_message_hookc C s |j td t � d S )Ns )rd rc )r r� r r r r� � s zMMDF._post_message_hookc C s� g g }}| j jd� d}x�|}| j j� }| j j� }|jdt �r�|j|� xV|}| j j� }| j j� }|dt kr�|j|tt� � P qN|sN|j|� P qNW q |s P q W tt t
||���| _ t| j �| _ | j jdd� | j j� | _
d S )Nr s rU )r� ra rn r� ro rc r� r� r r r r� r� r� )r r r �next_posr ru r r r r� � s2
zMMDF._generate_toc)NT)rw rx ry r r� r� r� r r r r r w s
c @ s� e Zd Zd/dd�Zdd� Zdd� Zd d
� Zd d � Zd
d� Zdd� Z dd� Z
dd� Z dd� Z dd� Z
dd� Zdd � Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� Zd'd(� Zd)d*� Zd+d,� Zd-d.� ZdS )0r NTc C st t j| |||� tjj| j�sj|r`tj| jd� tjtjtjj | jd�tj
tj B tj B d�� n
t
| j��d| _d S )Ni� z
.mh_sequencesi� F)r r r r r� r r� rL r� r~ r� �O_EXCLr� r r� )r r r r r r r r � s
z MH.__init__c C s� | j � }t|�dkrd}n t|�d }tjj| jt|��}t|�}d}z�| j rVt
|� zfy| j ||� W n: t k
r� | j r�t
|� t|� d}tj|� � Y nX t|t�r�| j||� W d | j r�t
|� X W d |s�t|� X |S )Nr rW FT)r8 r� �maxr r r~ r rg r� r� r� rv r� r� r� r$ r[ r �_dump_sequences)r r! r8 Znew_keyr� r� �closedr r r r" � s6
zMH.addc C sx t jj| jt|��}yt|d�}W n> tk
r` } z"|jtjkrNt d| ��n� W Y d d }~X nX |j
� t j |� d S )Nzrb+zNo message with key: %s) r r r~ r rg r� r� r� r� r& rL r$ )r r# r r� r� r r r r$ � s z MH.removec C s� t jj| jt|��}yt|d�}W n> tk
r` } z"|jtjkrNt d| ��n� W Y d d }~X nX zd| j
rrt |� z@t j t j|t j
t jB �� | j||� t|t�r�| j||� W d | j
r�t|� X W d t|� X d S )Nzrb+zNo message with key: %s)r r r~ r rg r� r� r� r� r& r� r� rL r� �O_TRUNCrv r[ r r r� r� )r r# r! r r� r� r r r r( � s$
zMH.__setitem__c C s� y@| j r$ttjj| jt|��d�}nttjj| jt|��d�}W n> tk
r~ } z"|jtj krlt
d| ��n� W Y d d }~X nX |�2 | j r�t |� z t |�}W d | j r�t
|� X W d Q R X x*| j� j� D ]\}}||kr�|j|� q�W |S )Nzrb+r� zNo message with key: %s)r� r� r r r~ r rg r� r� r� r& r� r r� �
get_sequencesr> � add_sequence)r r# r� r� r� r� �key_listr r r r, � s& zMH.get_messagec C s� y@| j r$ttjj| jt|��d�}nttjj| jt|��d�}W n> tk
r~ } z"|jtj krlt
d| ��n� W Y d d }~X nX |�6 | j r�t |� z|j � j
td�S | j r�t|� X W d Q R X d S )Nzrb+r� zNo message with key: %srQ )r� r� r r r~ r rg r� r� r� r& r� rS rb rc r� )r r# r� r� r r r r3 s z MH.get_bytesc C sf y t tjj| jt|��d�}W n> tk
r\ } z"|jtjkrJt d| ��n� W Y d d }~X nX t
|�S )Nr� zNo message with key: %s) r� r r r~ r rg r� r� r� r& r� )r r# r� r� r r r r/ ) s z MH.get_filec C s t tdd� tj| j�D ���S )Nc s s | ]}|j � rt|�V qd S )N)�isdigitr� )�.0r� r r r � <genexpr>6 s z MH.iterkeys.<locals>.<genexpr>)�iterr� r r� r )r r r r r6 4 s z MH.iterkeysc C s t jjt jj| jt|���S )N)r r r� r~ r rg )r r# r r r r? 9 s zMH.__contains__c C s t t| j� ��S )N)r� r7 r6 )r r r r r@ = s z
MH.__len__c C s2 | j s.ttjj| jd�d�| _t| j� d| _ d S )Nz
.mh_sequenceszrb+T)r� r� r r r~ r r� r� )r r r r rJ A s
zMH.lockc C s( | j r$t| j� t| j� | `d| _ d S )NF)r� r� r� r� )r r r r rK H s
z MH.unlockc C s d S )Nr )r r r r rI P s zMH.flushc C s | j r| j� d S )N)r� rK )r r r r rL T s zMH.closec C s@ g }x6t j| j�D ]&}t jjt jj| j|��r|j|� qW |S )N)r r� r r r� r~ r� )r rB r� r r r r� Y s
zMH.list_foldersc C s t tjj| j|�| jdd�S )NF)r r )r r r r~ r r )r r� r r r r� a s z
MH.get_folderc C s t tjj| j|�| jd�S )N)r )r r r r~ r r )r r� r r r r� f s z
MH.add_folderc C s` t jj| j|�}t j|�}|dgkr:t jt jj|d�� n|g krDntd| j ��t j|� d S )Nz
.mh_sequenceszFolder not empty: %s)r r r~ r r� r$ r r� )r r� r Zentriesr r r r� k s
zMH.remove_folderc
s i }t tjj| jd�ddd���}t| j� �� x�|D ]�}y�|jd�\}}t� }xT|j� D ]H}|j� rr|j t
|�� qVdd� |jd�D �\}} |j t || d �� qVW � fd
d �t
|�D �||< t|| �d kr�||= W q2 tk
r� td
|j� ��Y q2X q2W W d Q R X |S )Nz
.mh_sequences�r�ASCII)�encodingrz c s s | ]}t |�V qd S )N)r� )r �xr r r r � s z#MH.get_sequences.<locals>.<genexpr>�-rW c s g | ]}|� kr|�qS r r )r r# )�all_keysr r �
<listcomp>� s z$MH.get_sequences.<locals>.<listcomp>r z"Invalid sequence specification: %s)r� r r r~ r �setr8 r� r r" r� rH �ranger� r� rO r �rstrip)
r Zresultsr� ru r� �contentsr8 �specr� r� r )r r r w s&
zMH.get_sequencesc C s
t tjj| jd�ddd�}z�tjtj |jtjtjB �� x�|j � D ]�\}}t
|�dkrXqB|j |d � d }d}xbt t
|��D ]R}|d |kr�|s�d }|j d
� n*|r�d}|j d ||f � n|j d | � |}q|W |r�|j t|�d
� qB|j d
� qBW W d t|� X d S )Nz
.mh_sequenceszr+r )r r rz FrW Tr z%s %sz %s�
)r� r r r~ r rL r� r� r r> r� rd r� r rg r� )r � sequencesr� r� r8 �prevZ
completingr# r r r �
set_sequences� s. zMH.set_sequencesc C sL | j � }d}g }x�| j� D ]�}|d |kr�|j||d f� y4tjtjj| jt|��tjj| jt|d ��� W nH t t
fk
r� tj tjj| jt|��tjj| jt|d ��� Y n X tj tjj| jt|��� |d7 }qW |d | _
t|�dkr�d S xB|j� D ]6\}}x*|D ]"\}}||k�r|||j|�< �qW �qW | j|� d S )Nr rW )r r6 r� r r� r r~ r rg r� r� r� �unlinkr� r� r> �indexr" ) r r r! Zchangesr# r� r �oldr| r r r �pack� s,
zMH.packc C s| |j � }| j � }x<|j� D ]0\}}||kr6|j|� q||kr||j|�= qW x |D ]}||krT|g||< qTW | j|� d S )N)r r> r� r$ r" )r r! r# Zpending_sequencesZ
all_sequencesr� r �sequencer r r r � s
zMH._dump_sequences)NT)rw rx ry r r" r$ r( r, r3 r/ r6 r? r@ rJ rK rI rL r� r� r� r� r r" r& r r r r r r � s,
" c @ s� e Zd Zedddddddh�Zd$d
d �Zd d
� Zdd� Zdd� Zdd� Z dd� Z
dd� Z dd� Z dd� Z
d d � Zd d � Zd d!� Zd"d#� ZdS )%r �unseen�deletedZfiled�answered� forwardedZedited�resentNTc C s t j| |||� i | _d S )N)r� r �_labels)r r r r r r r r � s zBabyl.__init__c C s( t j| |�}t|t�r$|j� | j|< |S )N)r� r" r[ r �
get_labelsr- )r r! r# r r r r" � s
z Babyl.addc C s" t j| |� || jkr | j|= d S )N)r� r$ r- )r r# r r r r$ � s
z Babyl.removec C s* t j| ||� t|t�r&|j� | j|< d S )N)r� r( r[ r r. r- )r r# r! r r r r( � s
zBabyl.__setitem__c
C s� | j |�\}}| jj|� | jj� tj� }x4| jj� }|dt ksJ| rLP |j|jtd�� q.W tj� }x0| jj� }|tks�| r�P |j|jtd�� qlW || jj � }| jj
|�}|jtd�}t |j � | �} | j
|j � � || jkr�| j| j| � | S )Ns *** EOOH ***rQ )r� r� ra rn r\ r] rc rd rb r� rS r rm � set_visibler- �
set_labels)
r r# r� r� �original_headersru Zvisible_headers�nZbodyr� r r r r, � s.
zBabyl.get_messagec C s� | j |�\}}| jj|� | jj� tj� }x4| jj� }|dt ksJ| rLP |j|jtd�� q.W x | jj� }|tks|| rdP qdW |j � }|| jj
� }| jj |�}|jtd�}|| S )Ns *** EOOH ***rQ ) r� r� ra rn r\ r] rc rd rb rm r� rS ) r r# r� r� r1 ru Zheadersr2 rt r r r r3 s$
zBabyl.get_bytesc C s t j| j|�jdt��S )NrQ )r\ r] r3 rb rc )r r# r r r r/ % s zBabyl.get_filec C s@ | j � t� }x | jj� D ]}|j|� qW |j| j� t|�S )N)r� r r- r< rH �difference_update�_special_labelsr7 )r �labelsZ
label_listr r r r. ) s zBabyl.get_labelsc C s> g g }}| j jd� d}g }x�|}| j j� }| j j� }|dt kr�t|�t|�k rf|j|tt� � |j|� dd� | j j� dd � jd�D �}|j|� q |dks�|dt kr�t|�t|�k r�|j|tt� � q |s |j|tt� � P q W tt t
||���| _ tt |��| _ t| j �| _
| j jdd� | j j� | _d S ) Nr s c S s g | ]}|j � r|j � �qS r )�strip)r �labelr r r r @ s z'Babyl._generate_toc.<locals>.<listcomp>rW � ,� rU )r� ra rn r� rc r� r� r� r r r r� r- r� r� )r r r r Z label_listsr ru r5 r r r r� 2 s4
zBabyl._generate_tocc C sV dt }|dt 7 }| j� }dd� |D �}|ddj|� t 7 }|d7 }|j|� d S )Ns BABYL OPTIONS:s
Version: 5c s s | ]}|j � V qd S )N)rM )r r7 r r r r U s z*Babyl._pre_mailbox_hook.<locals>.<genexpr>s Labels:r8 r9 )rc r. r~ rd )r r� Zbabylr5 r r r r� P s zBabyl._pre_mailbox_hookc C s |j dt � d S )N� )rd rc )r r� r r r r� Z s zBabyl._pre_message_hookc C s |j td � d S )Nr9 )rd rc )r r� r r r r� ^ s zBabyl._post_message_hookc C s� | j j� }t|t�r�g }g }x0|j� D ]$}|| jkr@|j|� q&|j|� q&W | j jd� x |D ]}| j jd|j� � q`W | j jd� x$|D ] }| j jd|j� d � q�W | j jt � n| j jdt � t|t
j j ��r0t
j� }t
jj|dd�}|j|� |jd� x6|j� }| j j|jd t �� |d k�s8| �r
P �q
W | j jd
t � t|t��r�t
j� } t
jj| dd�}
|
j|j� � xz| j� }| j j|jd t �� |d k�s�| �r�P �q�W nB|jd� x6|j� }| j j|jd t �� |d k�s�| �r�P �q�W x,|jd �} | �sP | j j| jd t �� �q W �nZt|ttt
jf��r,t|t
j��rhtjd t d
� |j � }t|t��r~| j |�}|j d�d } | d dk�r | j j|d | � jd t �� | j jd
t � | j j|d | � jd t �� | j j|| d � jd t �� n(| j jd
t t � | j j|jd t �� �n^t |d��rzt |d��rXtjdt d
� |j!}|j� }
d}x�|j� }|j"d��r�|d d� d }n |j"d��r�|d d� d }| j j|jd t �� |d k�s�| �rf|�r�d}| j jd
t � |j|
� nP �qfW x�|j� }|�sP |j"d��r,|d d� t }n:|j"d��rJ|d d � t }n |j"d ��rf|d d � t }| j j|� �q�W nt#dt$|� ��| j j� }||fS ) N� 1s , s ,,� r8 s 1,,Fr rQ s *** EOOH ***i z8Use of StringIO input is deprecated, use BytesIO insteadrR s
rU rW rn rT zDUse of text mode files is deprecated, use a binary mode file insteadTs
rV zInvalid message type: %srZ rY rZ rY rZ rZ )%r� r� r[ r r. r4 r� rd rM rc r1 r! r r\ r] r^ r_ r` ra rn rb � get_visiblerS rh rg ri rj rk rl rm rP r� rE rT rf rp rq )r r! r� Zspecial_labelsr5 r7 Z orig_bufferZorig_generatorru Z
vis_bufferZ
vis_generatorrT Z
body_startZ original_posZ
first_passr� r r r r� b s�
zBabyl._install_message)NT)rw rx ry � frozensetr4 r r" r$ r( r, r3 r/ r. r� r� r� r� r� r r r r r � s
c @ s& e Zd Zddd�Zdd� Zdd� ZdS ) r Nc C s� t |tjj�r4| jtj|�� t |t�r�|j| � n�t |t�rP| jtj |�� n~t |t
�rl| jtj |�� nbt |t j
�r�| jtj|�� nDt|d�r�| jtj|�� n(|d kr�tjjj| � ntdt|� ��d S )NrS zInvalid message type: %s)r[ r1 r! r �_become_message�copy�deepcopy� _explain_torh r2 rg Zmessage_from_stringr\ �
TextIOWrapperZmessage_from_filerE Zmessage_from_binary_filer rp rq )r r! r r r r � s
zMessage.__init__c C s8 t |dg �}x&|jD ] }||kr|j| | j|< qW d S )N�_type_specific_attributes)�getattr�__dict__)r r! Z
type_specificr� r r r r? � s zMessage._become_messagec C s t |t�rd S td��d S )Nz Cannot convert to specified type)r[ r rp )r r! r r r rB � s
zMessage._explain_to)N)rw rx ry r r? rB r r r r r � s
c @ sx e Zd ZdddgZd dd�Zdd� Zd d
� Zd d � Zd
d� Zdd� Z dd� Z
dd� Z dd� Z dd� Z
dd� Zdd � ZdS ) r �_subdir�_info�_dateNc C s& d| _ d| _tj� | _tj| |� d S )Nr| r� )rG rH r� rI r r )r r! r r r r � s
zMaildirMessage.__init__c C s | j S )N)rG )r r r r r� � s zMaildirMessage.get_subdirc C s( |dks|dkr|| _ n td| ��d S )Nr| r} z!subdir must be 'new' or 'cur': %s)rG rO )r r� r r r r� s zMaildirMessage.set_subdirc C s" | j jd�r| j dd � S dS d S )Nz2,rU r� )rH ro )r r r r � get_flags
s zMaildirMessage.get_flagsc C s ddj t|�� | _d S )Nz2,r� )r~ r� rH )r �flagsr r r � set_flags s zMaildirMessage.set_flagsc C s$ | j djt| j� �t|�B �� d S )Nr� )rL r~ r rJ )r �flagr r r �add_flag s zMaildirMessage.add_flagc C s, | j � r(| jdjt| j � �t|� �� d S )Nr� )rJ rL r~ r )r rM r r r � remove_flag s zMaildirMessage.remove_flagc C s | j S )N)rI )r r r r r� s zMaildirMessage.get_datec C s4 yt |�| _W n tk
r. td| ��Y nX d S )Nzcan't convert to float: %s)�floatrI rO rp )r Zdater r r r� " s zMaildirMessage.set_datec C s | j S )N)rH )r r r r r� ) s zMaildirMessage.get_infoc C s& t |t�r|| _ntdt|� ��d S )Nzinfo must be a string: %s)r[ rg rH rp rq )r �infor r r r� - s
zMaildirMessage.set_infoc C s� t |t�r8|j| j� � |j| j� � |j| j� � �nht |t�r�t | j� �}d|kr`|j
d� | j� dkrv|j
d� d|kr�|j
d� d|kr�|j
d� d|kr�|j
d� |j d t j
| j� �� n�t |t��rt | j� �}d|kr�|jd
� d|k�r|jd � d|k�r�|jd � n�t |t��r�t | j� �}d|k�rD|jd
� d|k�rX|jd
� d|k�rl|jd� d|k�r�|jd� n t |t��r�ntdt|� ��d S )N�S�Rr} �O�T�D�F�Az
MAILER-DAEMONr( �replied�flaggedr) r* �Pr+ z$Cannot convert to specified type: %s)r[ r rL rJ r� r� r� r� r� r rN r� r� r� r r
r � add_labelr rp rq )r r! rK r r r rB 4 sN
zMaildirMessage._explain_to)N)rw rx ry rD r r� r� rJ rL rN rO r� r� r� r� rB r r r r r � s
c @ sV e Zd ZdgZddd�Zdd� Zddd�Zd d
� Zd d � Zd
d� Z dd� Z
dd� Z dS )r� �_fromNc C sV | j dd� t|tjj�rF|j� }|d k rF|jd�rF| j |dd � � tj| |� d S )Nz
MAILER-DAEMONTzFrom rX )r� r[ r1 r! r r� ro r )r r! r� r r r r e s z_mboxMMDFMessage.__init__c C s | j S )N)r] )r r r r r� n s z_mboxMMDFMessage.get_fromc C s4 |d k r*|dkrt j� }|dt j|� 7 }|| _d S )NT� )r� r� r� r] )r r� Ztime_r r r r� r s
z_mboxMMDFMessage.set_fromc C s | j dd�| j dd� S )N�Statusr� zX-Status)r+ )r r r r rJ z s z_mboxMMDFMessage.get_flagsc C s� t |�}d \}}x&d
D ] }||kr||7 }|j|� qW x&d D ] }||kr>||7 }|j|� q>W |djt|��7 }y| jd|� W n tk
r� | jd|� Y nX y| jd|� W n tk
r� | jd|� Y nX d S ) Nr� rS rT rV rW rX r_ zX-Status)r� r� )rS rT )rV rW rX )r r$ r~ r� �replace_headerr& Z
add_header)r rK Z status_flagsZ
xstatus_flagsrM r r r rL ~ s&
z_mboxMMDFMessage.set_flagsc C s$ | j djt| j� �t|�B �� d S )Nr� )rL r~ r rJ )r rM r r r rN � s z_mboxMMDFMessage.add_flagc C s4 d| ksd| kr0| j djt| j� �t|� �� d S )Nr_ zX-Statusr� )rL r~ r rJ )r rM r r r rO � s z _mboxMMDFMessage.remove_flagc C s� t |t�r�t| j� �}d|kr(|jd� d|kr:|jd� d|krL|jd� d|kr^|jd� d|krp|jd� |d = |d
= d j| j� j� dd � �}y |j t
j t j
|d
��� W n ttfk
r� Y nX �n
t |t�r�|j| j� � |j| j� � n�t |t��rZt| j� �}d|k�r$|jd� d|k�r8|jd� d|k�rL|jd� |d = |d
= n�t |t��r�t| j� �}d|k�r�|jd� d|k�r�|jd� d|k�r�|jd� |d = |d
= n t |t��r�ntdt|� ��d S )NrT r} rW rX rS rR rV rU Zstatuszx-statusr^ rX z%a %b %d %H:%M:%S %Yr( rY rZ r) r* z$Cannot convert to specified type: %s���)r[ r r rJ r� rN r~ r� r� r� �calendarZtimegmr� ZstrptimerO �
OverflowErrorr� rL r� r r
r r\ r rp rq )r r! rK Z
maybe_dater r r rB � s^
z _mboxMMDFMessage._explain_to)N)N) rw rx ry rD r r� r� rJ rL rN rO rB r r r r r� ` s
r� c @ s e Zd ZdS )r
N)rw rx ry r r r r r
� s c @ sD e Zd ZdgZddd�Zdd� Zdd� Zd d
� Zd d � Zd
d� Z dS )r �
_sequencesNc C s g | _ tj| |� d S )N)rd r r )r r! r r r r � s zMHMessage.__init__c C s | j d d � S )N)rd )r r r r r � s zMHMessage.get_sequencesc C s t |�| _d S )N)r7 rd )r r r r r r" � s zMHMessage.set_sequencesc C s6 t |t�r"|| jkr2| jj|� ntdt|� ��d S )Nz sequence type must be str: %s)r[ rg rd r� rp rq )r r' r r r r
� s
zMHMessage.add_sequencec C s* y| j j|� W n tk
r$ Y nX d S )N)rd r$ rO )r r' r r r �remove_sequence� s zMHMessage.remove_sequencec C sJ t |t�rdt| j� �}d|kr*|jd� n|jd� |jd� d|krP|jd� d|krb|jd� n�t |t�r�t| j� �}d|kr�|jd� n
|jd � d|kr�|jd� d|kr�|jd
� n�t |t�r�x|| j� D ]}|j|� q�W n`t |t ��r(t| j� �}d|k�r|j
d� d|k�rF|j
d � n t |t ��r6nt d t
|� ��d S )
Nr( r} rR rZ rW rY rS �ROrT rX r* z$Cannot convert to specified type: %s)r[ r r r r� rN r� r r
r r\ r rp rq )r r! r r' r r r rB � s@
zMHMessage._explain_to)N)
rw rx ry rD r r r" r
re rB r r r r r � s
c @ s^ e Zd ZddgZddd�Zdd� Zdd � Zd
d � Zd d
� Zdd� Z dd� Z
dd� Z dd� Z dS )r r- �_visibleNc C s g | _ t� | _tj| |� d S )N)r- r rg r )r r! r r r r " s zBabylMessage.__init__c C s | j d d � S )N)r- )r r r r r. ( s zBabylMessage.get_labelsc C s t |�| _d S )N)r7 r- )r r5 r r r r0 , s zBabylMessage.set_labelsc C s6 t |t�r"|| jkr2| jj|� ntdt|� ��d S )Nzlabel must be a string: %s)r[ rg r- r� rp rq )r r7 r r r r\ 0 s
zBabylMessage.add_labelc C s* y| j j|� W n tk
r$ Y nX d S )N)r- r$ rO )r r7 r r r � remove_label8 s zBabylMessage.remove_labelc C s
t | j�S )N)r rg )r r r r r= ? s zBabylMessage.get_visiblec C s t |�| _d S )N)r rg )r Zvisibler r r r/ C s zBabylMessage.set_visiblec C sj x6| j j� D ](}|| kr,| j j|| | � q | j |= q W x,dD ]$}|| kr>|| j kr>| | | j |< q>W d S )N�Date�From�Reply-To�To�CC�Subject)ri rj rk rl rm rn )rg r8 r` )r �headerr r r �update_visibleG s
zBabylMessage.update_visiblec C sv t |t�r~t| j� �}d|kr*|jd� n|jd� |jd� d|ksNd|krX|jd� d|krj|jd� d |kr||jd
� n�t |t�r�t| j� �}d|kr�|jd � n
|jd � d |kr�|jd
� d|kr�|jd� n�t |t��rt| j� �}d|k�r|jd� d|k�rr|jd� nXt |t ��rT|j
| j � � x<| j� D ]}|j |� �q>W n t |t
��rbntdt|� ��d S )Nr( r} rR r+ r, r[ r* rS r) rU rf rT rV rX rY z$Cannot convert to specified type: %s)r[ r r r. r� rN r� r r
r r/ r= r\ r rp rq )r r! r5 r7 r r r rB R sF
zBabylMessage._explain_to)N)
rw rx ry rD r r. r0 r\ rh r= r/ rp rB r r r r r s
c @ s e Zd ZdS )r
N)rw rx ry r r r r r
| s c @ s� e Zd Zd%dd�Zd&dd�Zd'dd�Zd(dd �Zd)d
d �Zd d
� Zdd� Z d*dd�Z
dd� Z dd� Z dd� Z
dd� Zdd � Zd d � Zd d � Zd!d"� Zed#d$� �ZdS )+r� Nc C s$ || _ |d kr|j� | _n|| _d S )N)r� r� �_pos)r r� �posr r r r � s z_ProxyFile.__init__c C s | j || jj�S )N)�_readr� rS )r �sizer r r rS � s z_ProxyFile.readc C s | j || jj�S )N)rs r� �read1)r rt r r r ru � s z_ProxyFile.read1c C s | j || jj�S )N)rs r� rn )r rt r r r rn � s z_ProxyFile.readlinec C s> g }x4| D ],}|j |� |d k r
|t|�8 }|dkr
P q
W |S )Nr )r� r� )r �sizehintrB ru r r r � readlines� s
z_ProxyFile.readlinesc c s x| j � }|sd S |V qW d S )N)rn )r ru r r r r; � s
z_ProxyFile.__iter__c C s | j S )N)rq )r r r r r� � s z_ProxyFile.tellr c C s4 |dkr| j j| j� | j j||� | j j� | _d S )NrW )r� ra rq r� )r �offset�whencer r r ra � s z_ProxyFile.seekc
C s0 t | d�r,zt | jd�r"| jj� W d | `X d S )Nr� rL )rE r� rL )r r r r rL � s
z_ProxyFile.closec C s2 |d kr d}| j j| j� ||�}| j j� | _|S )NrW rZ )r� ra rq r� )r rt � read_methodrB r r r rs � s z_ProxyFile._readc C s | S )Nr )r r r r � __enter__� s z_ProxyFile.__enter__c G s | j � d S )N)rL )r �excr r r �__exit__� s z_ProxyFile.__exit__c C s
| j j� S )N)r� �readable)r r r r r~ � s z_ProxyFile.readablec C s
| j j� S )N)r� �writable)r r r r r � s z_ProxyFile.writablec C s
| j j� S )N)r� �seekable)r r r r r� � s z_ProxyFile.seekablec C s
| j j� S )N)r� rI )r r r r rI � s z_ProxyFile.flushc C s& t | d�sdS t | jd�s dS | jjS )Nr� Tr
F)rE r� r
)r r r r r
� s
z_ProxyFile.closed)N)N)N)N)N)r )rw rx ry r rS ru rn rw r; r� ra rL rs r{ r} r~ r r� rI �propertyr
r r r r r� � s"
r� c @ s8 e Zd Zd
dd�Zdd� Zddd�Zd d
� Zd d � ZdS )r� Nc C s t j| ||� || _|| _d S )N)r� r �_start�_stop)r r� r� r� r r r r � s z_PartialFile.__init__c C s t j| �| j S )N)r� r� r� )r r r r r� � s z_PartialFile.tellr c C s< |dkr| j | _d}n|dkr*| j| _d}tj| ||� d S )Nr rW rU )r� rq r� r� ra )r rx ry r r r ra � s z_PartialFile.seekc C sB | j | j }|dkrdS |d ks0|dk s0||kr4|}tj| ||�S )Nr r� )r� rq r� rs )r rt rz Z remainingr r r rs � s z_PartialFile._readc C s t | d�r| `d S )Nr� )rE r� )r r r r rL s
z_PartialFile.close)NN)r )rw rx ry r r� ra rs rL r r r r r� � s
r� Tc 4 C s� d}�yZt rpyt j| t jt jB � W nJ tk
rn } z.|jtjtjtjfkr\t d| j
��n� W Y d d }~X nX |�r^yt | j
d �}|j � W n: tk
r� } z |jtjtjfkr�d S � W Y d d }~X nX y`y t
j|j
| j
d � d}W n2 ttfk
�r t
j|j
| j
d � d}Y nX t
j|j
� W n0 tk
�r\ t
j|j
� t d| j
��Y nX W n8 t �r|t j| t j� |�r�t
j| j
d � � Y nX d S )NFzlockf: lock unavailable: %sz.lockTzdot lock unavailable: %s)�fcntl�lockfZLOCK_EXZLOCK_NBr� r� ZEAGAINr� r� r r� r� rL r r� r� r� r� r# r� r$ �LOCK_UN)r� r� Z dotlock_doner� Zpre_lockr r r r�
sH
r� c C s8 t rt j| t j� tjj| jd �r4tj| jd � d S )Nz.lock)r� r� r� r r r� r� r$ )r� r r r r� 4 s r� c C s8 t j| t jt jB t jB d�}z
t| d�S t j|� X d S )Ni� zrb+)r r� r� r �O_RDWRrL )r �fdr r r r� ; s
r� c C s$ t d| ttj� �tj� tj� f �S )Nz %s.%s.%s.%s)r� r� r� r� r� r r� )r r r r r� C s r� c C s$ | j � ttd�r tj| j� � d S )N�fsync)rI rE r r� �fileno)r� r r r r� I s
r� c C s t | � | j� d S )N)r� rL )r� r r r r� O s r� c @ s e Zd ZdS )r N)rw rx ry r r r r r U s c @ s e Zd ZdS )r N)rw rx ry r r r r r X s c @ s e Zd ZdS )r N)rw rx ry r r r r r [ s c @ s e Zd ZdS )r N)rw rx ry r r r r r ^ s c @ s e Zd ZdS )r N)rw rx ry r r r r r a s )T)/r r� rb r� r� r@ rj r1 Z
email.messageZemail.generatorr\ r- r� � ImportError�__all__rc rM r r r� r� r r r r r! r r r� r
r r r
r� r� r� r� r� r� r� r� � Exceptionr r r r r r r r r �<module> sn
h 8 DB4- 3 z%mqH_c'
*