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A simple callback?) Clarify some API docs (Query, etc) Make APPEND recognize (again) non-existent mailboxes before accepting the literal � N)� decodebytes� encodebytes)�BytesIO)�chain)�Any�List�cast)� implementer)� credentials)�UnauthorizedLogin�UnhandledCredentials)�defer�error� interfaces)� maybeDeferred)�CramMD5ClientAuthenticator�LOGINAuthenticator�LOGINCredentials�PLAINAuthenticator�PLAINCredentials)�IllegalClientResponse�IllegalIdentifierError�IllegalMailboxEncoding�IllegalOperation�IllegalQueryError�IllegalServerResponse�IMAP4Exception�MailboxCollision�MailboxException�MismatchedNesting�MismatchedQuoting�NegativeResponse� NoSuchMailbox�NoSupportedAuthentication�ReadOnlyMailbox�UnhandledResponse) � IAccountIMAP�IClientAuthentication�ICloseableMailboxIMAP� IMailboxIMAP�IMailboxIMAPInfo�IMailboxIMAPListener� IMessageIMAP�IMessageIMAPCopier�IMessageIMAPFile�IMessageIMAPPart�INamespacePresenter�ISearchableIMAPMailbox)�basic�policies)�log�text)�_get_async_param�_matchingString� iterbytes� nativeString� networkString� � z/Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Decc C s | |u r |S | S )z� Swap C{this} with C{that} if C{this} is C{ifIs}. @param this: The object that may be replaced. @param that: The object that may replace C{this}. @param ifIs: An object whose identity will be compared to C{this}. � )�this�that�ifIsr= r= ��/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/twisted/mail/imap4.py�_swap` s rB c s � �fdd�| D �S )a� Swap each element in each pair in C{of} with C{that} it is C{ifIs}. @param of: A list of 2-L{tuple}s, whose members may be the object C{that} @type of: L{list} of 2-L{tuple}s @param ifIs: An object whose identity will be compared to members of each pair in C{of} @return: A L{list} of 2-L{tuple}s with all occurences of C{ifIs} replaced with C{that} c s( g | ] \}}t |�� �t |�� �f�qS r= )rB )�.0�first�second�r@ r? r= rA � <listcomp>} s z!_swapAllPairs.<locals>.<listcomp>r= )Zofr? r@ r= rF rA � _swapAllPairsn s �rH c @ s� e Zd ZU dZg Zee ed< ed�Z eefdd�Z e dd� �Z e j dd� �Z efd d �Zd d � Zd d� Zdd� Zdd� Zdd� Zdd� Zdd� Zdd� Zed�d d �Zed�d d �Zeed �d!d"�Z d#S )$� MessageSeta A set of message identifiers usable by both L{IMAP4Client} and L{IMAP4Server} via L{IMailboxIMAP.store} and L{IMailboxIMAP.fetch}. These identifiers can be either message sequence numbers or unique identifiers. See Section 2.3.1, "Message Numbers", RFC 3501. This represents the C{sequence-set} described in Section 9, "Formal Syntax" of RFC 3501: - A L{MessageSet} can describe a single identifier, e.g. C{MessageSet(1)} - A L{MessageSet} can describe C{*} via L{None}, e.g. C{MessageSet(None)} - A L{MessageSet} can describe a range of identifiers, e.g. C{MessageSet(1, 2)}. The range is inclusive and unordered (see C{seq-range} in RFC 3501, Section 9), so that C{Message(2, 1)} is equivalent to C{MessageSet(1, 2)}, and both describe messages 1 and 2. Ranges can include C{*} by specifying L{None}, e.g. C{MessageSet(None, 1)}. In all cases ranges are normalized so that the smallest identifier comes first, and L{None} always comes last; C{Message(2, 1)} becomes C{MessageSet(1, 2)} and C{MessageSet(None, 1)} becomes C{MessageSet(1, None)} - A L{MessageSet} can describe a sequence of single identifiers and ranges, constructed by addition. C{MessageSet(1) + MessageSet(5, 10)} refers the message identified by C{1} and the messages identified by C{5} through C{10}. B{NB: The meaning of * varies, but it always represents the largest number in use}. B{For servers}: Your L{IMailboxIMAP} provider must set L{MessageSet.last} to the highest-valued identifier (unique or message sequence) before iterating over it. B{For clients}: C{*} consumes ranges smaller than it, e.g. C{MessageSet(1, 100) + MessageSet(50, None)} is equivalent to C{1:*}. @type getnext: Function taking L{int} returning L{int} @ivar getnext: A function that returns the next message number, used when iterating through the L{MessageSet}. By default, a function returning the next integer is supplied, but as this can be rather inefficient for sparse UID iterations, it is recommended to supply one when messages are requested by UID. The argument is provided as a hint to the implementation and may be ignored if it makes sense to do so (eg, if an iterator is being used that maintains its own state, it is guaranteed that it will not be called out-of-order). �_empty�infc C sX | j | _g | _dd� | _|| j u r&dS t|t�rH|dd� | _| �� n | �||� dS )z� Create a new MessageSet() @type start: Optional L{int} @param start: Start of range, or only message number @type end: Optional L{int} @param end: End of range. c S s | d S �Nr; r= ��xr= r= rA �<lambda>� � z%MessageSet.__init__.<locals>.<lambda>N)rJ �_last�ranges�getnext� isinstance�list�clean�add��self�start�endr= r= rA �__init__� s zMessageSet.__init__c C s | j S )z{ The largest number in use. This is undefined until it has been set by assigning to this property. )rQ �rY r= r= rA �last� s zMessageSet.lastc C sv | j | jurtd��|| _ t| j�D ]D\}\}}|du r<|}|du rH|}||krZ|| }}||f| j|< q$| �� dS )z� Replaces all occurrences of "*". This should be the largest number in use. Must be set before attempting to use the MessageSet as a container. @raises ValueError: if a largest value has already been set. zlast already setN)rQ rJ � ValueError� enumeraterR rV )rY �value�i�low�highr= r= rA r^ � s c C st || j u r|}| j| j ur6|du r(| j}|du r6| j}t||gtjt| jdd�d�\}}| j� ||f� | � � dS )z� Add another range @type start: L{int} @param start: Start of range, or only message number @type end: Optional L{int} @param end: End of range. N�r? r@ )�key) rJ rQ r^ �sorted� functools�partialrB � _infinityrR �appendrV rX r= r= rA rW � s � zMessageSet.addc C sp t |t�r | j|j }t|�S t| j�}| j| jur<| j|_z|j|� W n tyf |�|� Y n0 |S d S �N)rT rI rR r^ rJ rW � TypeError)rY �otherrR �resr= r= rA �__add__ s zMessageSet.__add__c C sR t |t�r"| j�|j� | �� n,z| j|� W n tyL | �|� Y n0 | S )z� Extend our messages with another message or set of messages. @param other: The messages to include. @type other: L{MessageSet}, L{tuple} of two L{int}s, or a single L{int} )rT rI rR �extendrV rW rm �rY rn r= r= rA rq s zMessageSet.extendc C s� t t| j| jdd��}td�td�fg}|D ]H\}}|d \}}||d k r\|�||f� q,t||�t||�f|d< q,t|dd� d| jd�| _dS )z> Clean ranges list, combining adjacent ranges Nre z-inf���r; )rg rH rR rj �floatrk �min�max)rY rR Z mergedRangesrc rd Z previousLowZ previousHighr= r= rA rV 0 s zMessageSet.cleanc C s | j d d du S )a� Is there a L{None} in our ranges? L{MessageSet.clean} merges overlapping or consecutive ranges. None is represents a value larger than any number. There are thus two cases: 1. C{(x, *) + (y, z)} such that C{x} is smaller than C{y} 2. C{(z, *) + (x, y)} such that C{z} is larger than C{y} (Other cases, such as C{y < x < z}, can be split into these two cases; for example C{(y - 1, y)} + C{(x, x) + (z, z + 1)}) In case 1, C{* > y} and C{* > z}, so C{(x, *) + (y, z) = (x, *)} In case 2, C{z > x and z > y}, so the intervals do not merge, and the ranges are sorted as C{[(x, y), (z, *)]}. C{*} is represented as C{(*, *)}, so this is the same as 2. but with a C{z} that is greater than everything. The result is that there is a maximum of two L{None}s, and one of them has to be the high element in the last tuple in C{self.ranges}. That means checking if C{self.ranges[-1][-1]} is L{None} suffices to check if I{any} element is L{None}. @return: L{True} if L{None} is in some range in ranges and L{False} if otherwise. rs N)rR r] r= r= rA � _noneInRangesD s zMessageSet._noneInRangesc C sB | � � rtd��| jD ]&\}}|| kr2|krn q dS qdS )z� May raise TypeError if we encounter an open-ended range @param value: Is this in our ranges? @type value: L{int} z.Can't determine membership; last value not setTF)rw rm rR )rY ra rc rd r= r= rA � __contains__e s zMessageSet.__contains__c c s< | j D ]0\}}| �|d �}||kr|V | �|�}q qd S rL )rR rS )rY �l�hr= r= rA � _iteratorv s zMessageSet._iteratorc C s | � � rtd��| �� S )Nz!Can't iterate; last value not set)rw rm r{ r] r= r= rA �__iter__} s zMessageSet.__iter__c C sL d}| j D ]<\}}|d u r$|d7 }q |d u r6td��q ||| d 7 }q |S )Nr r; z%Can't size object; last value not set)rR rm )rY ro ry rz r= r= rA �__len__� s zMessageSet.__len__��returnc C sv g }| j D ]`\}}||kr>|d u r.|�d� qj|�t|�� q |d u rX|�d|f � q |�d||f � q d�|�S )N�*z%d:*z%d:%d�,)rR rk �str�join)rY �prc rd r= r= rA �__str__� s zMessageSet.__str__c C s dt | �� d�S )Nz <MessageSet �>�r� r] r= r= rA �__repr__� s zMessageSet.__repr__)rn r c C s t |t�r tt| j|jk�S tS rl )rT rI r �boolrR �NotImplementedrr r= r= rA �__eq__� s zMessageSet.__eq__N) �__name__� __module__� __qualname__�__doc__rJ r r �__annotations__rt rj r\ �propertyr^ �setterrW rp rq rV rw rx r{ r| r} r� r� r� �objectr� r� r= r= r= rA rI � s( 9 ! rI c @ s$ e Zd Zdd� Zdd� Zdd� ZdS )� LiteralStringc C s || _ g | _|| _d S rl )�size�datar �rY r� Zdeferedr= r= rA r\ � s zLiteralString.__init__c C sl | j t|�8 _ d }| j dkr.| j�|� n:| j rT|d | j � || j d � }}nd}|rh| j�|� |S �Nr rP )r� �lenr� rk �rY r� �passonr= r= rA �write� s zLiteralString.writec C s | j �d�| j�|f� dS )�: Call deferred with data and rest of line rP N)r �callbackr� r� �rY �liner= r= rA r� � s zLiteralString.callbackN)r� r� r� r\ r� r� r= r= r= rA r� � s r� c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) � LiteralFile� � c C s. || _ || _|| jkr"t�� | _nt� | _d S rl )r� r �_memoryFileLimit�tempfile� TemporaryFiler� r r� r= r= rA r\ � s zLiteralFile.__init__c C sl | j t|�8 _ d }| j dkr.| j�|� n:| j rT|d | j � || j d � }}nd}|rh| j�|� |S r� )r� r� r� r� r� r= r= rA r� � s zLiteralFile.writec C s$ | j �dd� | j�| j |f� dS )r� r N)r� �seekr r� r� r= r= rA r� � s zLiteralFile.callbackN)r� r� r� r� r\ r� r� r= r= r= rA r� � s r� c @ s* e Zd ZdZd dd�Zdd� Zdd� Zd S ) � WriteBufferzU Buffer up a bunch of writes before sending them all to a transport at once. � c C s || _ || _d| _g | _d S �Nr )� bufferSize� transport�_length�_writes)rY r� r� r= r= rA r\ � s zWriteBuffer.__init__c C s6 | j t|�7 _ | j�|� | j | jkr2| �� d S rl )r� r� r� rk r� �flush�rY �sr= r= rA r� � s zWriteBuffer.writec C s$ | j r | j�| j � g | _ d| _d S r� )r� r� Z writeSequencer� r] r= r= rA r� � s zWriteBuffer.flushN)r� )r� r� r� r� r\ r� r� r= r= r= rA r� � s r� c @ sD e Zd ZdZdZdZdZddd�Zed�d d �Z d d � Z d d� Z dS )�Command)� CAPABILITY� FLAGS� LIST� LSUB� STATUS� SEARCH� NAMESPACE)� EXISTS� EXPUNGE� FETCH� RECENT)� UIDVALIDITY� UNSEEN� READ-WRITE� READ-ONLY� UIDNEXT� PERMANENTFLAGSNr= c s. || _ || _|| _� ��fdd�| _g | _d S )Nc s �| g� �R i ���S rl r= rM ��contArgs�contKw� continuationr= rA rO rP z"Command.__init__.<locals>.<lambda>)�command�args� wantResponser� �lines)rY r� r� r� r� r� r� r= r� rA r\ s zCommand.__init__r~ c C s d� | j| j| j| j| j�S )Nz(<imap4.Command {!r} {!r} {!r} {!r} {!r}>)�formatr� r� r� r� r� r] r= r= rA r� s �zCommand.__repr__c C s. | j d u rd�|| jf�S d�|| j| j f�S �N� )r� r� r� �rY �tagr= r= rA r� $ s zCommand.formatc C s� g }g }| j D ]�}t|�}t|�}|dkr8|d | jv s�|dkrN|d | jv s�|dkr�|d dkr�t|d t�r�|d d | jv r�|�|� q|�|� q| j d }| _ |� ||f� |r�||� d S )Nr; r � � OK) r� �parseNestedParensr� � _1_RESPONSES� _2_RESPONSESrT rU � _OK_RESPONSESrk r r� ) rY ZlastLineZunusedCallback�sendZunuse�L�names�N�dr= r= rA �finish) s6 � �� �� � �� zCommand.finish)Nr= N) r� r� r� r� r� r� r r\ r� r� r� r� r= r= r= rA r� � s � r� r� �! 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The server can be in any of four states: - Non-authenticated - Authenticated - Selected - Logout s Twisted IMAP4rev1 Ready�< i FNi > s ORs UIDs NOT�unauthr� c C s4 |d u r i }|| _ || _|d u r$t}|| _g | _d S rl )� challengers�ctx�iterateInReactor� _scheduler� _queuedAsync)rY �chal�contextFactory� schedulerr= r= rA r\ � s zIMAP4Server.__init__c C sZ dt | j�� �i}| jrF| jrF| jsFt�| jd �d u rFd |d< d |d< d |d< d |d< |S )N� AUTH� LOGINDISABLED� STARTTLSr� s IDLE) rU r� �keysr� � canStartTLS� startedTLSr � ISSLTransportr� )rY �capr= r= rA � capabilities� s ��zIMAP4Server.capabilitiesc C s2 i | _ t�| jd �d u| _| �| j� | �� d S rl )�tagsr � ITLSTransportr� r� � setTimeout�timeOut�sendServerGreetingr] r= r= rA �connectionMade� s zIMAP4Server.connectionMadec C s" | � d � | jr | �� d | _d S rl )r� � _onLogout)rY �reasonr= r= rA �connectionLost� s zIMAP4Server.connectionLostc C s\ | � d� | j�� | jrR| j�| � t| jd �}|d urLt|j��t j � d | _d| _ d S )Ns* * BYE Autologout; connection idle too long�timeout) �sendLiner� �loseConnection�mbox�removeListener�ICloseableMailboxr �close� addErrbackr4 �err�state)rY �cmbxr= r= rA �timeoutConnection� s z IMAP4Server.timeoutConnectionc C s* | � � | j�|�}|d ur&| �|� d S rl )� resetTimeout�_pendingLiteralr� � setLineModer� r= r= rA �rawDataReceived� s zIMAP4Server.rawDataReceivedc C sF | j }d | _ |r,| j d u r,| �|�d�� q | j d urB| j �|� d S r� )�blocked� lineReceived�poprq )rY �commandsr= r= rA �_unblock� s zIMAP4Server._unblockc C s� | j d ur| j �|� d S | �� t| d| j �}z ||� W nB ty� } z*| �dtt|�� � t � � W Y d }~n d }~0 0 d S )NZparse_s BAD Server error: ) r rk r �getattr� parseState� Exception�sendUntaggedResponser: r� r4 r )rY r� �f�er= r= rA r � s zIMAP4Server.lineReceivedc C sD |� d d�}d }t|�dkr(|\}}}nJt|�dkr>|\}}n4t|�dkrb|d }| �|d� d S | �d d� d S |�� }z| �|||�W S ty� } z$| �|dtt|�� � W Y d }~n�d }~0 t�y } z$| � |dtt|�� � W Y d }~nFd }~0 t �y> } z$| � |d tt|�� � W Y d }~n d }~0 0 d S ) Nr� � r; r s Missing commands Null command� Illegal syntax: � Illegal operation: � Illegal mailbox name: ) �splitr� �sendBadResponse�upper�dispatchCommandr r: r� r �sendNegativeResponser )rY r� r� �restr� �cmdr r= r= rA � parse_command� s2 ,��zIMAP4Server.parse_commandc C s | j }d | _ d| _|�|� d S )Nr� )r r r� )rY r� r� r= r= rA � parse_pending� s zIMAP4Server.parse_pendingc C sL | � |�}|r<|d }|dd � }| �||| |g|||� n | �|d� d S )Nr r; s Unsupported command)� lookupCommand�_IMAP4Server__doCommandr" )rY r� r' r& �uidr �fn� parseargsr= r= rA r$ s zIMAP4Server.dispatchCommandc C s t | d�| jt|�� �f�d �S )N�_)r r� r r9 r# )rY r' r= r= rA r* s zIMAP4Server.lookupCommandc C s� t |�D ]X\}}t|�rV||d d � }t|| |��| j|||||��| j|� d S |�|� q|rvtdt |� ��|d ur�||d|i� n||� d S )Nr; z Too many arguments for command: r, ) r` �callabler � addCallback�_IMAP4Server__cbDispatchr �_IMAP4Server__ebDispatchrk r �repr) rY r� �handlerr� r. r� r, rb �argr= r= rA Z __doCommand s �� zIMAP4Server.__doCommandc C s* |\}}|� |� | �||||||� d S rl )rk r+ ) rY �resultr� r- r� r. r, r6 r& r= r= rA Z __cbDispatch s zIMAP4Server.__cbDispatchc C s� |� t�r&| �|dtt|j�� � np|� t�rL| �|dtt|j�� � nJ|� t�rr| �|dtt|j�� � n$| �|dtt|j�� � t � |� d S )Nr r r � Server error: ) �checkr r" r: r� ra r r% r r4 r �rY �failurer� r= r= rA Z __ebDispatch% s � � ��zIMAP4Server.__ebDispatchc C sR || j krtd| j f ��t�� }d| _t||�| _| �td| �� | � � |S )Nz,Literal too long! I accept at most %d octets�pendingzReady for %d octets of text) �_literalStringLimitr r �Deferredr r� r �sendContinuationRequestr: � setRawMode�rY r� r� r= r= rA �_stringLiteral8 s �� �zIMAP4Server._stringLiteralc C s8 t �� }d| _t||�| _| �td| �� | �� |S )Nr< zReady for %d octets of data)r r> r r� r r? r: r@ rA r= r= rA � _fileLiteralG s �zIMAP4Server._fileLiteralc C s | j |dd�S )a Parse an astring from line that represents a command's final argument. This special case exists to enable parsing empty string literals. @param line: A line that contains a string literal. @type line: L{bytes} @return: A 2-tuple containing the parsed argument and any trailing data, or a L{Deferred} that fires with that 2-tuple @rtype: L{tuple} of (L{bytes}, L{bytes}) or a L{Deferred} @see: https://twistedmatrix.com/trac/ticket/9207 T)�final)� arg_astringr� r= r= rA �arg_finalastringQ s z IMAP4Server.arg_finalastringc C s* |� � }|std��d}d\}}|dd� dkrpz"|�dd�\}}}|dd� }W n tyl td��Y n0 n�|dd� d kr�|d d� d kr�td ��zt|dd � �}W n* ty� td t|dd � � ��Y n0 |r�|s�dS | �|�}n,|�dd�}t|�dk�r|�d� |\}}|�p(||fS )a� Parse an astring from the line, return (arg, rest), possibly via a deferred (to handle literals) @param line: A line that contains a string literal. @type line: L{bytes} @param final: Is this the final argument? @type final L{bool} @return: A 2-tuple containing the parsed argument and any trailing data, or a L{Deferred} that fires with that 2-tuple @rtype: L{tuple} of (L{bytes}, L{bytes}) or a L{Deferred} �Missing argumentN)NNr r; � "r� zUnmatched quotes� {rs � }�Malformed literal�Bad literal size: )rP rP r� rP ) �stripr r! r_ �intr4 rB r� rk )rY r� rD r� r6 r& �spamr� r= r= rA rE c s4 zIMAP4Server.arg_astrings (?P<atom>[s ]+)( (?P<rest>.*$)|$)c C s< |s t d��| j�|�}|r0|�d�|�d�fS t d��dS )z- Parse an atom from the line rG �atomr& zMalformed ATOMN)r �atomre�match�group)rY r� �mr= r= rA �arg_atom� s zIMAP4Server.arg_atomc C s` |s t d��|dd� dkr$t d��|�d�}|dkr>t d��t|d|� d �||d d� fS ) zG Parse a (non-nested) parenthesised list from the line rG Nr; � (zMissing parenthesis� )rs �Mismatched parenthesisr r� )r �findr� )rY r� rb r= r= rA � arg_plist� s zIMAP4Server.arg_plistc C s� |s t d��|dd� dkr$t d��|dd� dkr<t d��zt|dd� �}W n( tyx t d |dd� ����Y n0 | �|�S ) z/ Parse a literal from the line rG Nr; rI zMissing literalrs rJ rK rL )r rN r_ rC )rY r� r� r= r= rA � arg_literal� s zIMAP4Server.arg_literalc C s t |�}|dfS )z searchkeys rP )r� )rY r� �queryr= r= rA �arg_searchkeys� s zIMAP4Server.arg_searchkeysc C st d}|� dd�}t|�dkr$|d }|d }zt|�|fW S tyn } z tdt|� ��W Y d}~n d}~0 0 dS )z sequence-set rP r� r; r� r zBad message number N)r! r� � parseIdListr r r� )rY r� r& r6 r r= r= rA � arg_seqset� s zIMAP4Server.arg_seqsetc C s t � }|�|� |jdfS )z fetch-att rP )� _FetchParser� parseStringr7 )rY r� r� r= r= rA � arg_fetchatt� s zIMAP4Server.arg_fetchattc C s� g }|dd� dkr8|dd� dkr,t d��|dd� }|r�| j�|�}|sTt d��|dd� d kr�|�� dkr�|�d |�d � � n&|�� dkr�|�|�d �� nt d��|�d �}q8|d fS ) z- Flag part of store-att-flag r r; rV rs NrW rX zMalformed flag� \rP r& rP )r rQ �searchrZ rk rS )rY r� �flagsrT r= r= rA � arg_flaglist� s zIMAP4Server.arg_flaglistc C s |dfS )z- Command line of UID command rP r= r� r= r= rA �arg_line� s zIMAP4Server.arg_linec C s |� d�r| �|�S d|fS dS )z- Optional parenthesised list rV N)� startswithrZ r� r= r= rA � opt_plist s zIMAP4Server.opt_plistc C sX |� d�rLz|�dd�\}}}W n ty: td��Y n0 ||dd� fS d|fS dS )z+ Optional date-time string rH r� zMalformed date-timer; N)rh r! r_ r )rY r� rO �dater& r= r= rA � opt_datetime s zIMAP4Server.opt_datetimec C sh |dd� � � dkr\|�dd�}t|�dkr4td��t|�dkrJ|�d� |\}}}||fS d|fS dS ) z4 Optional charset of SEARCH command N� s CHARSETr� r� r; zMissing charset identifierrP )r# r! r� r rk )rY r� r6 rO r& r= r= rA � opt_charset s zIMAP4Server.opt_charsetc C s, dd� | �� � d | j }| j|d� d S )Ns [CAPABILITY r� � ] )�message)r� �listCapabilities�IDENT�sendPositiveResponse�rY �msgr= r= rA r� * s z IMAP4Server.sendServerGreetingrP c C s | � d||� d S )N� BAD��_respond�rY r� ro r= r= rA r" . s zIMAP4Server.sendBadResponsec C s | � d||� d S )Nr� rv rx r= r= rA rr 1 s z IMAP4Server.sendPositiveResponsec C s | � d||� d S )N� NOrv rx r= r= rA r% 4 s z IMAP4Server.sendNegativeResponsec K s> t |fi |��}|r | jd u r.| �|d d � n | j�|� d S rl )r6 r rw r� rk )rY ro �isAsync�kwargsr= r= rA r 7 s z IMAP4Server.sendUntaggedResponse�! Ready for additional command textc C s" |r| � d| � n | � d� d S )Ns + � +�r rs r= r= rA r? > s z#IMAP4Server.sendContinuationRequestc C sn |dv r2| j r2| j }g | _ |D ]}| �|d d � q |s:d}|rV| �d�|||f�� n| �d�||f�� d S )N)r� ry ru � *r� )r� rw r r� )rY r r� ro r� rt r= r= rA rw D s zIMAP4Server._respondc sT dg}| � � �� D ]<\� }|d u r.|�� � qt|�r|�� fdd�|D �� q|S )Ns IMAP4rev1c s g | ]}� d | �qS )� =r= )rC r� ��cr= rA rG W rP z0IMAP4Server.listCapabilities.<locals>.<listcomp>)r� �itemsrk r� rq )rY �caps�vr= r� rA rp Q s z IMAP4Server.listCapabilitiesc C s( | � dd�| �� � � | �|d� d S )Ns CAPABILITY r� s CAPABILITY completed)r r� rp rr r� r= r= rA � do_CAPABILITYZ s zIMAP4Server.do_CAPABILITYc C s$ | � d� | �|d� | j�� d S )Ns BYE Nice talking to yous LOGOUT successful)r rr r� r r� r= r= rA � do_LOGOUTc s zIMAP4Server.do_LOGOUTc C s | � |d� d S )Ns NOOP No operation performed�rr r� r= r= rA �do_NOOPm s zIMAP4Server.do_NOOPc C s< |� � �� }|| jvr$| �|d� n| �| j| � |� d S )Ns AUTHENTICATE method unsupported)r# rM r� r% � authenticate)rY r� r� r= r= rA �do_AUTHENTICATEu s zIMAP4Server.do_AUTHENTICATEc C s* | j d u r| �|d� d S | �||� d S )Ns Temporary authentication failure)�portalr% �_setupChallenge)rY r� r� r= r= rA r� ~ s zIMAP4Server.authenticatec C s� z |� � }W n< tyH } z$| �|dtt|�� � W Y d }~nVd }~0 0 t|�d d� }d| _t�� | _ | � |� | j � | j ||� | j � | j|� d S )Nr8 rs r< )Z getChallenger r" r: r� r r r r> r r? r1 �_IMAP4Server__cbAuthChunkr �_IMAP4Server__ebAuthChunk)rY r� r� � challenger Zcodedr= r= rA r� � s . zIMAP4Server._setupChallengec C sv z t |�}W n tjy( td��Y n0 |�|� |�� rJ| �||� n(| j�|d t �� | j | j |fd |fd � d S )Nz Malformed Response - not base64) r �binascii�Errorr Z setResponseZmoreChallengesr� r� �login�IAccount� addCallbacks�_IMAP4Server__cbAuthResp�_IMAP4Server__ebAuthResp)rY r7 r� r� Zuncodedr= r= rA Z __cbAuthChunk� s �zIMAP4Server.__cbAuthChunkc C sH |\}}}|t u sJ d��|| _d| _|| _| �|d� | �| j� d S )Nz(IAccount is the only supported interface�auths Authentication successful)r� �accountr r� rr r� �POSTAUTH_TIMEOUT�rY r7 r� ZifaceZavatar�logoutr= r= rA Z __cbAuthResp� s zIMAP4Server.__cbAuthRespc C sJ |� t�r| �|d� n.|� t�r0| �|d� n| �|d� t�|� d S )Ns# Authentication failed: unauthorizeds+ Authentication failed: server misconfigureds' Server error: login failed unexpectedly)r9 r r% r r" r4 r r: r= r= rA Z __ebAuthResp� s � zIMAP4Server.__ebAuthRespc C s | � |dtt|j�� � d S )Ns Authentication failed: )r% r: r� ra r: r= r= rA Z __ebAuthChunk� s �zIMAP4Server.__ebAuthChunkc C s� | j r| �|d� nn| jrv| jrv| �|d� | j�| j� d| _ | j�� | _d| jvr`t | jd< d| jvr�t | jd< n | �|d� d S )Ns TLS already negotiateds Begin TLS negotiation nowT� LOGINs PLAINs TLS not available) r� r% r� r� rr r� �startTLSr� �copyr r r� r= r= rA � do_STARTTLS� s zIMAP4Server.do_STARTTLSc C sB d| � � v r | �|d� d S t| j||��| j|��| j|� d S )Nr� s! LOGIN is disabled before STARTTLS)r� r" r �authenticateLoginr1 �_IMAP4Server__cbLoginr �_IMAP4Server__ebLogin)rY r� �user�passwdr= r= rA �do_LOGIN� s ��zIMAP4Server.do_LOGINc C s( | j r | j �t�||�dt�S t� �dS )a� Lookup the account associated with the given parameters Override this method to define the desired authentication behavior. The default behavior is to defer authentication to C{self.portal} if it is not None, or to deny the login otherwise. @type user: L{str} @param user: The username to lookup @type passwd: L{str} @param passwd: The password to login with N)r� r� r ZUsernamePasswordr� r )rY r� r� r= r= rA r� � s �z IMAP4Server.authenticateLoginc C s` |\}}}|t ur2| �|d� t�d|�d�� n*|| _|| _| �|d� d| _| �| j � d S )Ns- Server error: login returned unexpected valuez__cbLogin called with z, IAccount expecteds LOGIN succeededr� ) r� r" r4 r r� r� rr r r� r� r� r= r= rA Z __cbLogin� s zIMAP4Server.__cbLoginc C s@ |� t�r| �|d� n$| �|dtt|j�� � t�|� d S )Ns LOGIN failedr8 ) r9 r r% r" r: r� ra r4 r r: r= r= rA Z __ebLogin� s �zIMAP4Server.__ebLoginc C s` d } }}t | jd �}|d ur8|�� }|�� }|�� }| �dt|||g� � | �|d� d S )Ns NAMESPACE s NAMESPACE command completed)r0 r� �getPersonalNamespaces�getSharedNamespacesr �collapseNestedListsrr )rY r� Zpersonal�publicZshared�npr= r= rA � do_NAMESPACE� s �zIMAP4Server.do_NAMESPACEc C s| | j rD| j �| � t| j d �}|d ur8t|j��tj� d | _ d| _t |�}t| j j t |�|�� | j ||��| j||� d S )Nr� )r r r r r r r4 r r � _parseMboxr� �selectr1 � _cbSelectWork� _ebSelectWork)rY r� �name�rw�cmdNamer r= r= rA � _selectWork s ��zIMAP4Server._selectWorkc C s | � ||d � t�|� d S )Ns failed: Server error�r" r4 r )rY r; r� r� r= r= rA r� s zIMAP4Server._ebSelectWorkc C s� |d u r| � |d� d S ddd� |�� D �v r>| � |d� d S dd� |�� D �}| �d|�� f � | �d|�� f � | �d d �|� d � | �d d |�� f � |�� r�d p�d}|� | � | �|d| d | d � d| _ || _ d S )Ns No such mailboxz \noselectc S s g | ] }|� � �qS r= )�lower�rC r� r= r= rA rG $ rP z-IMAP4Server._cbSelectWork.<locals>.<listcomp>zMailbox cannot be selectedc S s g | ] }t |��qS r= �r: �rC �flagr= r= rA rG ( rP � %d EXISTS� %d RECENT� FLAGS (r� rW s [UIDVALIDITY %d]r� r� � [rn s successfulr� ) r% �getFlagsr �getMessageCount�getRecentCountr� rr �getUIDValidity� isWriteableZ addListenerr r )rY r r� r� re r� r= r= rA r� s zIMAP4Server._cbSelectWorkr; � SELECTr � EXAMINEc C s" | � d � || _| j| _d| _d S )NZidle)r? �parseTagr � lastStater� r= r= rA �do_IDLE: s zIMAP4Server.do_IDLEc G s" | j | _| ` | �| jd� | `d S )Ns IDLE terminated)r� r rr r� )rY r� r= r= rA � parse_idle@ s zIMAP4Server.parse_idlec C s� t |�}z| j�|�}W n\ tyP } z | �|tt|��� W Y d }~nLd }~0 tyt | �|d� t � � Y n 0 |r�| � |d� n | �|d� d S )Ns/ Server error encountered while creating mailboxs Mailbox createds Mailbox not created) r� r� �creater r% r: r� � BaseExceptionr" r4 r rr )rY r� r� r7 r� r= r= rA � do_CREATEI s ( �zIMAP4Server.do_CREATEc C s� t |�}|�� dkr$| �|d� d S z| j�|� W n^ tyn } z"| �|t|��d�� W Y d }~n:d }~0 ty� | � |d� t � � Y n0 | � |d� d S )N�inboxs You cannot delete the inbox� imap4-utf-7s/ Server error encountered while deleting mailboxs Mailbox deleted) r� r� r% r� �deleter r� �encoder� r" r4 r rr �rY r� r� rT r= r= rA � do_DELETE] s * �zIMAP4Server.do_DELETEc C s� dd� ||fD �\}}|� � dks.|� � dkr>| �|d� d S z| j�||� W nx tyn | �|d� Y nh ty� } z | �|tt|��� W Y d }~n:d }~0 t y� | �|d� t � � Y n0 | � |d� d S )Nc s s | ]}t |�V qd S rl )r� )rC �nr= r= rA r� r rP z(IMAP4Server.do_RENAME.<locals>.<genexpr>r� s@ You cannot rename the inbox, or rename another mailbox to inbox.s Invalid command syntaxs/ Server error encountered while renaming mailboxs Mailbox renamed) r� r% r� �renamerm r" r r: r� r� r4 r rr )rY r� �oldname�newnamerT r= r= rA � do_RENAMEq s$ � ( �zIMAP4Server.do_RENAMEc C s� t |�}z| j�|� W n\ tyP } z | �|tt|��� W Y d }~n:d }~0 tyt | �|d� t � � Y n0 | � |d� d S )Ns5 Server error encountered while subscribing to mailboxs Subscribed) r� r� � subscriber r% r: r� r� r" r4 r rr r� r= r= rA � do_SUBSCRIBE� s ( �zIMAP4Server.do_SUBSCRIBEc C s� t |�}z| j�|� W n\ tyP } z | �|tt|��� W Y d }~n:d }~0 tyt | �|d� t � � Y n0 | � |d� d S )Ns9 Server error encountered while unsubscribing from mailboxs Unsubscribed) r� r� � unsubscriber r% r: r� r� r" r4 r rr r� r= r= rA �do_UNSUBSCRIBE� s ( �zIMAP4Server.do_UNSUBSCRIBEc C s< t |�}t |�}t| jj||��| j|||��| j|� d S rl )r� r r� � listMailboxesr1 � _cbListWorkr � _ebListWork)rY r� �refr �subr� r= r= rA � _listWork� s ��zIMAP4Server._listWorkc C s| |D ]b\}}|r | j �|�rdd� |�� D �}|�� �d�}t|�tt|�||�d�f} | �t| �� q| � ||d � d S )Nc S s g | ] }t |��qS r= r� r� r= r= rA rG � rP z+IMAP4Server._cbListWork.<locals>.<listcomp>r� s completed) r� � isSubscribedr� ZgetHierarchicalDelimiterr� � DontQuoteMe�mapr r� rr ) rY � mailboxesr� r� r� r� �boxre �delim�respr= r= rA r� � s �zIMAP4Server._cbListWorkc C s | � |d� t�|� d S )Ns1 Server error encountered while listing mailboxes.r� r: r= r= rA r� � s zIMAP4Server._ebListWorkr� r� c C sP g }|D ]}|� t|�� qt|�}t| jj|d��| j|||��| j |� d S r� ) rk r9 r� r r� r� r1 �_cbStatusGotMailboxr �_ebStatusGotMailbox)rY r� �mailboxr� Z nativeNamesr� r= r= rA � do_STATUS� s ��zIMAP4Server.do_STATUSc C s> |r.t |j|��| j| j||fd ||fd � n | �|d� d S )Ns Could not open mailbox)r Z requestStatusr� �_IMAP4Server__cbStatus�_IMAP4Server__ebStatusr% )rY r r� r� r� r= r= rA r� � s � z IMAP4Server._cbStatusGotMailboxc C s | � |d� t�|� d S �Ns/ Server error encountered while opening mailbox.r� r: r= r= rA r� � s z IMAP4Server._ebStatusGotMailboxc C sL t d�dd� |�� D ���}| �d|�d� d | d � | �|d� d S ) N� c S s g | ] }d | �qS )z%s %sr= �rC rN r= r= rA rG � rP z*IMAP4Server.__cbStatus.<locals>.<listcomp>� STATUS r� � (rW s STATUS complete)r: r� r� r r� rr )rY �statusr� r� r� r= r= rA � __cbStatus� s �zIMAP4Server.__cbStatusc C s& | � |d| d tt|j�� � d S )Nr� s failed: �r" r: r� ra )rY r; r� r� r= r= rA Z __ebStatus� s �zIMAP4Server.__ebStatusc C s4 t |�}t| jj|��| j||||��| j|� d S rl )r� r r� r� r1 �_cbAppendGotMailboxr �_ebAppendGotMailbox)rY r� r� re rj ro r= r= rA � do_APPEND� s ��zIMAP4Server.do_APPENDc C sR |s| � |d� d S dd� |D �}|�|||�}|�| j||� |�| j|� d S )Nz[TRYCREATE] No such mailboxc S s g | ] }t |��qS r= �r9 r� r= r= rA rG rP z3IMAP4Server._cbAppendGotMailbox.<locals>.<listcomp>)r% � addMessager1 �_IMAP4Server__cbAppendr �_IMAP4Server__ebAppend)rY r r� re rj ro Z decodedFlagsr� r= r= rA r� � s z IMAP4Server._cbAppendGotMailboxc C s | � |d� t�|� d S r� r� r: r= r= rA r� s z IMAP4Server._ebAppendGotMailboxc C s$ | � d|�� f � | �|d� d S )Nr� s APPEND complete)r r� rr )rY r7 r� r r= r= rA Z __cbAppend s zIMAP4Server.__cbAppendc C s | � |dtt|j�� � d S )Ns APPEND failed: r� r: r= r= rA Z __ebAppend s �zIMAP4Server.__ebAppendc C s< | � � }|d u r | �d |� n|j| j| j|f|fd� d S )N)� callbackArgsZ errbackArgs)� checkpoint�_IMAP4Server__cbCheckr� �_IMAP4Server__ebCheck�rY r� r� r= r= rA �do_CHECK s �zIMAP4Server.do_CHECKc C s | � |d� d S )Ns CHECK completedr� �rY r7 r� r= r= rA Z __cbCheck! s zIMAP4Server.__cbCheckc C s | � |dtt|j�� � d S )Ns CHECK failed: r� r: r= r= rA Z __ebCheck$ s zIMAP4Server.__ebCheckc C s dS )ah Called when the client issues a CHECK command. This should perform any checkpoint operations required by the server. It may be a long running operation, but may not block. If it returns a deferred, the client will only be informed of success (or failure) when the deferred's callback (or errback) is invoked. Nr= r] r= r= rA r� ' s zIMAP4Server.checkpointc s� d }| j �� rt| j j�}t| j d �� � d urT|d urJ|�� fdd�� n t� j�}|d urz|�| j| j |fd |fd � n | �d |� d S )Nc s � � � S rl )r )r7 �r r= rA rO 9 rP z&IMAP4Server.do_CLOSE.<locals>.<lambda>) r r� r �expunger r1 r r� �_IMAP4Server__cbClose�_IMAP4Server__ebCloser r= r rA �do_CLOSE2 s zIMAP4Server.do_CLOSEc C s( | � |d� | j�| � d | _d| _d S )Ns CLOSE completedr� )rr r r r r r= r= rA Z __cbCloseC s zIMAP4Server.__cbClosec C s | � |dtt|j�� � d S )Ns CLOSE failed: r� r: r= r= rA Z __ebCloseI s zIMAP4Server.__ebClosec C s@ | j �� r0t| j j��| j| j|fd |fd � n | �|d� d S )Ns$ EXPUNGE ignored on read-only mailbox)r r� r r r� �_IMAP4Server__cbExpunge�_IMAP4Server__ebExpunger% r� r= r= rA � do_EXPUNGEL s �zIMAP4Server.do_EXPUNGEc C s* |D ]}| � d|f � q| �|d� d S )Ns %d EXPUNGEs EXPUNGE completed)r rr )rY r7 r� r r= r= rA � __cbExpungeV s zIMAP4Server.__cbExpungec C s( | � |dtt|j�� � t�|� d S )Ns EXPUNGE failed: �r" r: r� ra r4 r r: r= r= rA Z __ebExpunge[ s �zIMAP4Server.__ebExpungec C sz t | jd �}|d ur@t|j||d��| j|| j|��| j|� n6td�}t| jj ||d��| j || j||��| j|� d S )N�r, s 1:*) �ISearchableMailboxr r rd r1 �_IMAP4Server__cbSearchr �_IMAP4Server__ebSearchr^ �fetch� _IMAP4Server__cbManualSearch)rY r� �charsetr\ r, �smr� r= r= rA � do_SEARCHa s ����zIMAP4Server.do_SEARCHc C sF |rt |j|�}td�dd� |D ���}| �d| � | �|d� d S )Nr� c S s g | ] }t |��qS r= r� �rC rb r= r= rA rG t rP z*IMAP4Server.__cbSearch.<locals>.<listcomp>� SEARCH � SEARCH completed)r� �getUIDr: r� r rr )rY r7 r� r r, �idsr= r= rA � __cbSearchq s zIMAP4Server.__cbSearchc C s� |du r g }d}|o |d d }|o2|d d � � } tttd�|��D ]@\}\} } | �t�|�| | || �rF|�d|r|| � � n| f � qF|dkr�ddlm } | � d| j t|dd� �|||||� n$|r�| � d d � |� � | �|d � dS ) aL Apply the search filter to a set of messages. Send the response to the client. @type result: L{list} of L{tuple} of (L{int}, provider of L{imap4.IMessage}) @param result: A list two tuples of messages with their sequence ids, sorted by the ids in descending order. @type tag: L{str} @param tag: A command tag. @type mbox: Provider of L{imap4.IMailbox} @param mbox: The searched mailbox. @type query: L{list} @param query: A list representing the parsed form of the search query. @param uid: A flag indicating whether the search is over message sequence numbers or UIDs. @type searchResults: L{list} @param searchResults: The search results so far or L{None} if no results yet. Nr rs r; � s %d� ��reactorr r� r )r rU �zip�range� _searchFilterr� �deepcopyrk �twisted.internetr! � callLaterr r r� rr ) rY r7 r� r r\ r, Z searchResultsrb �lastSequenceId� lastMessageId�msgIdrt r! r= r= rA Z__cbManualSearchx s2 � � z IMAP4Server.__cbManualSearchc C s |r | � |||||�s dS q dS )a� Pop search terms from the beginning of C{query} until there are none left and apply them to the given message. @param query: A list representing the parsed form of the search query. @param id: The sequence number of the message being checked. @param msg: The message being checked. @type lastSequenceId: L{int} @param lastSequenceId: The highest sequence number of any message in the mailbox being searched. @type lastMessageId: L{int} @param lastMessageId: The highest UID of any message in the mailbox being searched. @return: Boolean indicating whether all of the query terms match the message. FT��_singleSearchStep)rY r\ �idrt r( r) r= r= rA r$ � s �zIMAP4Server._searchFilterc C s� |� d�}t|t�r,| �|||||�s�dS n�|�� }|dd� �� sVt||�}||v S t| dt|� d�} | du r�t dt|� ��|| j v r�| |||||f�} n | |||�} | s�dS dS )a� Pop one search term from the beginning of C{query} (possibly more than one element) and return whether it matches the given message. @param query: A list representing the parsed form of the search query. @param msgId: The sequence number of the message being checked. @param msg: The message being checked. @param lastSequenceId: The highest sequence number of any message in the mailbox being searched. @param lastMessageId: The highest UID of any message in the mailbox being searched. @return: Boolean indicating whether the query term matched the message. r FNr; Zsearch_zInvalid search command %sT) r rT rU r$ r# �isalphar^ r r9 r �_requiresLastMessageInfo) rY r\ r* rt r( r) �qr� Z messageSetr r7 r= r= rA r, � s& � z IMAP4Server._singleSearchStepc C s dS )aS Returns C{True} if the message matches the ALL search key (always). @type query: A L{list} of L{str} @param query: A list representing the parsed query string. @type id: L{int} @param id: The sequence number of the message being checked. @type msg: Provider of L{imap4.IMessage} Tr= �rY r\ r- rt r= r= rA � search_ALL s zIMAP4Server.search_ALLc C s d|� � v S )aA Returns C{True} if the message has been answered. @type query: A L{list} of L{str} @param query: A list representing the parsed query string. @type id: L{int} @param id: The sequence number of the message being checked. @type msg: Provider of L{imap4.IMessage} � \Answered�r� r1 r= r= rA �search_ANSWERED s zIMAP4Server.search_ANSWEREDc C s0 |� dd��dd�}|�� �|�d��� �dkS )aR Returns C{True} if the message has a BCC address matching the query. @type query: A L{list} of L{str} @param query: A list whose first element is a BCC L{str} @type id: L{int} @param id: The sequence number of the message being checked. @type msg: Provider of L{imap4.IMessage} F�bcc� r rs �� getHeaders�getr� rY r )rY r\ r- rt r6 r= r= rA � search_BCC s zIMAP4Server.search_BCCc C s& t |�d��}tj�t|�� ��|k S r� )� parseTimer �email�utils� parsedater9 �getInternalDate�rY r\ r- rt rj r= r= rA � search_BEFORE, s zIMAP4Server.search_BEFOREc C s |� d��� }t�||�� d�S �Nr F�r r� r5 ZstrFile� getBodyFile�rY r\ r- rt �bodyr= r= rA � search_BODY0 s zIMAP4Server.search_BODYc C s0 |� dd��dd�}|�� �|�d��� �dkS )NF�ccr7 r rs r8 )rY r\ r- rt rI r= r= rA � search_CC4 s zIMAP4Server.search_CCc C s d|� � v S �Nz\Deletedr4 r1 r= r= rA �search_DELETED8 s zIMAP4Server.search_DELETEDc C s d|� � v S �Nz\Draftr4 r1 r= r= rA � search_DRAFT; s zIMAP4Server.search_DRAFTc C s d|� � v S �Nz\Flaggedr4 r1 r= r= rA �search_FLAGGED> s zIMAP4Server.search_FLAGGEDc C s0 |� dd��dd�}|�� �|�d��� �dkS )NF�fromr7 r rs r8 )rY r\ r- rt �fmr= r= rA � search_FROMA s zIMAP4Server.search_FROMc C s> |� d��� }|�d|��|d�}|�� �|� d��� �dkS )Nr Fr7 rs )r r� r9 r: rY )rY r\ r- rt �hdrr= r= rA � search_HEADERE s zIMAP4Server.search_HEADERc C s |� d� dS rC �r r1 r= r= rA �search_KEYWORDJ s zIMAP4Server.search_KEYWORDc C s t |�d��|�� k S r� �rN r �getSizer1 r= r= rA � search_LARGERN s zIMAP4Server.search_LARGERc C s d|� � v od|� � vS )N�\Recent�\Seenr4 r1 r= r= rA � search_NEWQ s zIMAP4Server.search_NEWc C s |\}}| � |||||� S )a� Returns C{True} if the message does not match the query. @type query: A L{list} of L{str} @param query: A list representing the parsed form of the search query. @type id: L{int} @param id: The sequence number of the message being checked. @type msg: Provider of L{imap4.IMessage} @param msg: The message being checked. @type lastIDs: L{tuple} @param lastIDs: A tuple of (last sequence id, last message id). The I{last sequence id} is an L{int} containing the highest sequence number of a message in the mailbox. The I{last message id} is an L{int} containing the highest UID of a message in the mailbox. r+ )rY r\ r- rt �lastIDsr( r) r= r= rA � search_NOTT s zIMAP4Server.search_NOTc C s d|� � vS �Nr[ r4 r1 r= r= rA � search_OLDj s zIMAP4Server.search_OLDc C s" t |�d��}tj�|�� �|kS r� �r< r r= r> r? r@ rA r= r= rA � search_ONm s zIMAP4Server.search_ONc C s4 |\}}| � |||||�}| � |||||�}|p2|S )a� Returns C{True} if the message matches any of the first two query items. @type query: A L{list} of L{str} @param query: A list representing the parsed form of the search query. @type id: L{int} @param id: The sequence number of the message being checked. @type msg: Provider of L{imap4.IMessage} @param msg: The message being checked. @type lastIDs: L{tuple} @param lastIDs: A tuple of (last sequence id, last message id). The I{last sequence id} is an L{int} containing the highest sequence number of a message in the mailbox. The I{last message id} is an L{int} containing the highest UID of a message in the mailbox. r+ ) rY r\ r- rt r^ r( r) �a�br= r= rA � search_ORq s zIMAP4Server.search_ORc C s d|� � v S r` r4 r1 r= r= rA � search_RECENT� s zIMAP4Server.search_RECENTc C s d|� � v S �Nr\ r4 r1 r= r= rA � search_SEEN� s zIMAP4Server.search_SEENc C s2 |� dd��dd�}tj�|�}|t|�d��k S )a� Returns C{True} if the message date is earlier than the query date. @type query: A L{list} of L{str} @param query: A list whose first element starts with a stringified date that is a fragment of an L{imap4.Query()}. The date must be in the format 'DD-Mon-YYYY', for example '03-March-2003' or '03-Mar-2003'. @type id: L{int} @param id: The sequence number of the message being checked. @type msg: Provider of L{imap4.IMessage} Frj r7 r �r9 r: r= r> r? r< r rA r= r= rA �search_SENTBEFORE� s z IMAP4Server.search_SENTBEFOREc C sB |� dd��dd�}tj�|�}|dd� t|�d��dd� kS )a� Returns C{True} if the message date is the same as the query date. @type query: A L{list} of L{str} @param query: A list whose first element starts with a stringified date that is a fragment of an L{imap4.Query()}. The date must be in the format 'DD-Mon-YYYY', for example '03-March-2003' or '03-Mar-2003'. @type msg: Provider of L{imap4.IMessage} Frj r7 Nr r rj rA r= r= rA � search_SENTON� s zIMAP4Server.search_SENTONc C s2 |� dd��dd�}tj�|�}|t|�d��kS )a� Returns C{True} if the message date is later than the query date. @type query: A L{list} of L{str} @param query: A list whose first element starts with a stringified date that is a fragment of an L{imap4.Query()}. The date must be in the format 'DD-Mon-YYYY', for example '03-March-2003' or '03-Mar-2003'. @type msg: Provider of L{imap4.IMessage} Frj r7 r rj rA r= r= rA �search_SENTSINCE� s z IMAP4Server.search_SENTSINCEc C s" t |�d��}tj�|�� �|kS r� rb rA r= r= rA � search_SINCE� s zIMAP4Server.search_SINCEc C s t |�d��|�� kS r� rX r1 r= r= rA �search_SMALLER� s zIMAP4Server.search_SMALLERc C s0 |� dd��dd�}|�� �|�d��� �dkS )NF�subjectr7 r rs r8 )rY r\ r- rt Zsubjr= r= rA �search_SUBJECT� s zIMAP4Server.search_SUBJECTc C s |� d��� }t�||�� d�S rC rD rF r= r= rA � search_TEXT� s zIMAP4Server.search_TEXTc C s0 |� dd��dd�}|�� �|�d��� �dkS )NF�tor7 r rs r8 )rY r\ r- rt rs r= r= rA � search_TO� s zIMAP4Server.search_TOc C s( |\}}|� d�}t||�}|�� |v S )al Returns C{True} if the message UID is in the range defined by the search query. @type query: A L{list} of L{bytes} @param query: A list representing the parsed form of the search query. Its first element should be a L{str} that can be interpreted as a sequence range, for example '2:4,5:*'. @type id: L{int} @param id: The sequence number of the message being checked. @type msg: Provider of L{imap4.IMessage} @param msg: The message being checked. @type lastIDs: L{tuple} @param lastIDs: A tuple of (last sequence id, last message id). The I{last sequence id} is an L{int} containing the highest sequence number of a message in the mailbox. The I{last message id} is an L{int} containing the highest UID of a message in the mailbox. r )r r^ r ) rY r\ r- rt r^ r( r) r� rT r= r= rA � search_UID� s zIMAP4Server.search_UIDc C s d|� � vS )Nr3 r4 r1 r= r= rA �search_UNANSWERED� s z IMAP4Server.search_UNANSWEREDc C s d|� � vS rK r4 r1 r= r= rA �search_UNDELETED� s z IMAP4Server.search_UNDELETEDc C s d|� � vS rM r4 r1 r= r= rA �search_UNDRAFT� s zIMAP4Server.search_UNDRAFTc C s d|� � vS rO r4 r1 r= r= rA �search_UNFLAGGED� s z IMAP4Server.search_UNFLAGGEDc C s |� d� dS rC rV r1 r= r= rA �search_UNKEYWORD� s z IMAP4Server.search_UNKEYWORDc C s d|� � vS rh r4 r1 r= r= rA � search_UNSEEN� s zIMAP4Server.search_UNSEENc C s( | � |dtt|j�� � t�|� d S )Ns SEARCH failed: r r: r= r= rA Z __ebSearch s �zIMAP4Server.__ebSearchc C sR |rB| � d �| _t| jj||d��t��| j|||��| j |� n | � |d� d S )Nr s FETCH complete) r� � _oldTimeoutr r r r1 �iter�_IMAP4Server__cbFetchr �_IMAP4Server__ebFetchrr )rY r� �messagesr\ r, r= r= rA �do_FETCH s � ��zIMAP4Server.do_FETCHc s� �j d u rg �_ zt��\}}W n6 tyV ���j� �`���d� ��� Y n00 ��||� ���� ����fdd��� �j � d S )Ns FETCH completedc s �� ��� ��S rl )r~ �r/ �r\ �resultsrY r� r, r= rA rO 4 rP z'IMAP4Server.__cbFetch.<locals>.<lambda>) r �next� StopIterationr� r| rr r � spewMessager1 r �_IMAP4Server__ebSpewMessage)rY r� r� r\ r, r- rt r= r� rA Z __cbFetch s ��zIMAP4Server.__cbFetchc C s t �|� | j�� d S rl )r4 r r� r �rY r; r= r= rA Z__ebSpewMessage7 s zIMAP4Server.__ebSpewMessagec C s* |d u r| j j}|dtt|�g� � d S )Ns ENVELOPE )r� r� r� � getEnvelope�rY r- rt �_w�_fr= r= rA � spew_envelope? s zIMAP4Server.spew_envelopec C s< |d u r| j j}dd� |�� D �}|dd�|� d � d S )Nc S s g | ] }t |��qS r= r� r� r= r= rA rG G rP z*IMAP4Server.spew_flags.<locals>.<listcomp>r� r� rW )r� Zwritenr� r� )rY r- rt r� r� � encodedFlagsr= r= rA � spew_flagsD s zIMAP4Server.spew_flagsc C s� |d u r| j j}|�� }tj�t|��}|d u rLt�d|||f � t d��t � d|d d� �}t |t |d f �}|d d u r�|d }nL|d dkr�d} nd } || d t|d �d d t|d �d d f }|dt|� � d S )Nz$%d:%r: unpareseable internaldate: %rz(Internal failure generating INTERNALDATEz%d-%%s-%Y %H:%M:%S � r; s +0000r r} � -s %04di �d r� s INTERNALDATE )r� r� r@ r= r> � parsedate_tzr9 r4 rt r �time�strftimer: � _MONTH_NAMES�abs�_quote) rY r- rt r� r� ZidateZttupZstrdateZodate�signr= r= rA �spew_internaldateJ s. �(���z IMAP4Server.spew_internaldatec C s2 |d u r| j j}t|�d��}|dt|� � d S )NTs RFC822.HEADER )r� r� �_formatHeadersr9 �_literal)rY r- rt r� r� �hdrsr= r= rA �spew_rfc822headere s z IMAP4Server.spew_rfc822headerc C s2 |d u r| j j}|d� |� t|�� ��| j �S )Ns RFC822.TEXT )r� r� � FileProducerrE �beginProducingr� r= r= rA �spew_rfc822textk s zIMAP4Server.spew_rfc822textc C s& |d u r| j j}|d|�� f � d S )Ns RFC822.SIZE %d)r� r� rY r� r= r= rA �spew_rfc822sizer s zIMAP4Server.spew_rfc822sizec C sZ |d u r| j j}|d� |� t|d �}|d urDt|�� ��| j �S t|d | j��| j �S )Ns RFC822 )r� r� � IMessageFiler� �openr� �MessageProducerr� )rY r- rt r� r� �mfr= r= rA � spew_rfc822w s �zIMAP4Server.spew_rfc822c C s& |d u r| j j}|d|�� f � d S )Ns UID %d)r� r� r r� r= r= rA �spew_uid� s zIMAP4Server.spew_uidc C s |dt t|d�g� � d S )Ns BODYSTRUCTURE T)r� �getBodyStructurer� r= r= rA �spew_bodystructure� s z IMAP4Server.spew_bodystructurec C st |d u r| j j}|jD ](}|�� r.|�|�}q|dkrtd��q|jr�|j|jjg|jj �R � }t |�}||� � d t |� � n�|j r�||� � d � |� t|�� ��| j �S |jr�t |�d��}||� � d t |� � n�|j�rZ||� � d � |� |j�rt|�� ��| j �S t|d �}|d u�rBt|�� ��| j �S t|d | j��| j �S n|dtt|�g� � d S )Nr z*Requested subpart of non-multipart messager� Ts BODY )r� r� �part� isMultipart� getSubPartrm �headerr9 �negate�fieldsr� � __bytes__r� r5 r� rE r� �mime�emptyr� r� r� r� r� r� ) rY r� r- rt r� r� r� r� r� r= r= rA � spew_body� s< �zIMAP4Server.spew_bodyc sf t �j�}|j� |j��� fdd��� fdd�� � fdd��� ��������� f dd�}��|� �S ) Nc s �d� f � d S )Ns * %d FETCH (r= r= )r- r� r= rA rZ � s z&IMAP4Server.spewMessage.<locals>.startc s � d� d S )Ns ) r= r= �r� r= rA r� � s z'IMAP4Server.spewMessage.<locals>.finishc s � d� d S r� r= r= r� r= rA �space� s z&IMAP4Server.spewMessage.<locals>.spacec 3 s� d} �� �D ]d}|j dkr d} |j dkr@��|��� ��V n t�d|j �}|��� ��V |�d ur�� q�r�| s��� ����� ��V � � �� d S )NFr, TrG Zspew_rs )�typer� r r� )ZseenUIDr� r � r� r� r- rt r\ rY r� rZ r, r� r= rA �spew� s z%IMAP4Server.spewMessage.<locals>.spew)r� r� r� r� r� )rY r- rt r\ r, Zwbufr� r= r� rA r� � s zIMAP4Server.spewMessagec C s8 | � | j� | `t�|� | �|dtt|j�� � d S )Ns FETCH failed: )r� r| r4 r r" r: r� ra r: r= r= rA Z __ebFetch� s zIMAP4Server.__ebFetchc C s~ |� � }|�d�}|�d�r"d}n|�d�r2d}nd}dd� |D �}t| jj||||d ��| j| j|| j||fd |fd � d S ) Ns SILENTr} r; r� rs r c S s g | ] }t |��qS r= r� r� r= r= rA rG � rP z(IMAP4Server.do_STORE.<locals>.<listcomp>r ) r# �endswithrh r r �storer� �_IMAP4Server__cbStore�_IMAP4Server__ebStore)rY r� r� �modere r, �silentr= r= rA �do_STORE� s �zIMAP4Server.do_STOREc C sl |r\|s\|� � D ]J\}}|r.d|�|�f }nd}dd� |D �} | �d|d�| �|f � q| �|d� d S )Ns UID %drP c S s g | ] }t |��qS r= r� r� r= r= rA rG � rP z)IMAP4Server.__cbStore.<locals>.<listcomp>s %d FETCH (FLAGS (%b)%b)r� s STORE completed)r� r r r� rr ) rY r7 r� r r, r� �kr� Zuidstrre r= r= rA Z __cbStore� s �zIMAP4Server.__cbStorec C s | � |dtt|j�� � d S �Nr8 r� r: r= r= rA Z __ebStore� s zIMAP4Server.__ebStorec C s4 t |�}t| jj|��| j||||��| j|� d S rl )r� r r� r� r1 �_cbCopySelectedMailboxr �_ebCopySelectedMailbox)rY r� r� r� r, r= r= rA �do_COPY s ��zIMAP4Server.do_COPYc C sL |s| � |d| � n2t| jj||��| j||��| j||��| j|� d S )NzNo such mailbox: ) r% r r r r1 �_IMAP4Server__cbCopy�_IMAP4Server__cbCopiedr �_IMAP4Server__ebCopy)rY r r� r� r� r, r= r= rA r� s ���z"IMAP4Server._cbCopySelectedMailboxc C s | � |dtt|j�� � d S r� r� r: r= r= rA r� s z"IMAP4Server._ebCopySelectedMailboxc s� g }t � d �}|D ]�\}}|d ur:t|j|�}|�|� q|�� } |�� } t|d �} | d urv| �� } t� j| | | �}n<dd� �t � � } t || | j �� d ��| | | f� �fdd� �}|�|� qt�|�S )Nc S s | � d� | S r� )r� �r r= r= rA �rewind+ s z$IMAP4Server.__cbCopy.<locals>.rewindc s � � �|�||�S rl )r� )r/ re r r� �r r� r= rA rO 4 s �z&IMAP4Server.__cbCopy.<locals>.<lambda>)�IMessageCopierr r� rk r� r@ r� r� r� r� r� r� r� r� r1 r Z DeferredList)rY r� r� r ZaddedDeferredsZ fastCopyMboxr- rt r� re rj rG ZbodyFile�bufferr= r� rA Z__cbCopy s. ��� zIMAP4Server.__cbCopyc C sT g }g }|D ]$\}}|r$|� |� q |� |j� q |rD| �|d� n | �|d� d S )Nz%[ALERT] Some messages were not copieds COPY completed)rk ra r% rr )rY Z deferredIdsr� r r Zfailuresr� r7 r= r= rA Z __cbCopied< s zIMAP4Server.__cbCopiedc C s( | � |dtt|j�� � t�|� d S )Ns COPY failed:r r: r= r= rA Z__ebCopyI s zIMAP4Server.__ebCopyc C s. |� � }|dvrt|��| j|||dd� d S )N)� COPYr� � STOREr� r; r )r# r r$ )rY r� r� r� r= r= rA �do_UIDM s zIMAP4Server.do_UIDc C s& |r| j ddd� n| j ddd� d S )Ns [READ-WRITE]T)ro rz s [READ-ONLY]�r �rY Z writeabler= r= rA � modeChangedZ s zIMAP4Server.modeChangedc C sD |� � D ]6\}}dd� |D �}d|d�|�f }| j|dd� qd S )Nc S s g | ] }t |��qS r= r� r� r= r= rA rG b rP z,IMAP4Server.flagsChanged.<locals>.<listcomp>s %d FETCH (FLAGS (%b))r� T�rz )r� r� r )rY �newFlags�mIdre r� rt r= r= rA � flagsChanged` s zIMAP4Server.flagsChangedc C s< |d ur | j d|f dd� |d ur8| j d|f dd� d S )Nr� Tr� r� r� �rY �exists�recentr= r= rA � newMessagesf s zIMAP4Server.newMessages)NNN)N)F)NrP )NrP )NrP )N)r| )r )N)r )NN)NN)NN)NN)NN)NN)NN)NN)NN)NN)r )r )�r� r� r� r� rq r� r� r� r� r� r� r� r� r r r= r� r/ r r r\ r� r� r r r r r r r( r) r$ r* r+ r2 r3 rB rC rF rE �re�compile�escape� _atomCharsrQ rU rZ r[ r] r_ rb rf rg ri rk rm r� r" rr r% r r? rw rp r� Zunauth_CAPABILITYZauth_CAPABILITYZselect_CAPABILITYZlogout_CAPABILITYr� Z unauth_LOGOUTZ auth_LOGOUTZ select_LOGOUTZ logout_LOGOUTr� Z unauth_NOOPZ auth_NOOPZ select_NOOPZ logout_NOOPr� Zunauth_AUTHENTICATEr� r� r� r� r� r� r� Zunauth_STARTTLSr� Z unauth_LOGINr� r� r� r� Zauth_NAMESPACEZselect_NAMESPACEr� r� r� Z auth_SELECTZ select_SELECTZ auth_EXAMINEZselect_EXAMINEr� r� Z select_IDLEZ auth_IDLEr� Z auth_CREATEZ select_CREATEr� Z auth_DELETEZ select_DELETEr� Z auth_RENAMEZ select_RENAMEr� Zauth_SUBSCRIBEZselect_SUBSCRIBEr� Zauth_UNSUBSCRIBEZselect_UNSUBSCRIBEr� r� r� Z auth_LISTZ select_LISTZ auth_LSUBZ select_LSUBr� r� r� Z auth_STATUSZ select_STATUSr� r� r� r� r� Z auth_APPENDZ select_APPENDr� r� r Z select_CHECKr r r� r Z select_CLOSEr r r Zselect_EXPUNGEr r r Z select_SEARCHr r r$ r, r2 r5 r; rB rH rJ rL rN rP rS rU rW rZ r] r_ ra rc rf rg ri rk rl rm rn ro rq rr rt ru rv rw rx ry rz r{ r r� Z select_FETCHr~ r� r� r� r� r� r� r� r� r� r� r� r� r r� Z select_STOREr� r� r� Z select_COPYr� r� r� r� r� r� Z select_UIDr� r� r� r= r= r= rA r� U s� /� < 0 " & # ( r� c @ s< e Zd ZdZdZdZdZdZdZdZ dZ dZ dZ dZ dZeeed�ZdZd�d d �Zd d � Zd d� Zdd� Zdd� Zdd� Zdd� Zdd� Zdd� Zdd � Zd d � Z d d � Z d!d"� Z d#d$� Z d%d&� Z d'd(� Z!d)d*� Z"d+d,� Z#d�d-d.�Z$d/d0� Z%d1d2� Z&d3d4� Z'd5d6� Z(d7d8� Z)d�d9d:�Z*d;d<� Z+d=d>� Z,d?d@� Z-dAdB� Z.dCdD� Z/dEdF� Z0dGdH� Z1dIdJ� Z2dKdL� Z3dMdN� Z4dOdP� Z5dQdR� Z6dSdT� Z7dUdV� Z8dWdX� Z9dYdZ� Z:d[d\� Z;d]d^� Z<d_d`� Z=dadb� Z>dcdd� Z?dedf� Z@dgdh� ZAdidj� ZBdkdl� ZCdmdn� doD �ZDdpdq� ZEdrds� ZFd�dudv�ZGdwdx� ZHdydz� ZId{d|� ZJd}d~� ZKdd�� ZLd�d�� ZMdd��d�d��ZNd�d�� ZOd�d�d��ZPd�d�d��ZQd�d�d��ZRd�d�d��ZSd�d�d��ZTd�d�d��ZUd�d�d��ZVd�d�d��ZWd�d�d��ZXd�d�d��ZYd�d�d��ZZd�d�d��Z[d�d�d��Z\d�d�� Z]d�d�� Z^d�d�d��Z_d�d�d��Z`d�d�d��Zad�d�d��Zbd�d�d��Zcd�d�� Zdd�d�� Zed�d�� Zfd�d�� Zgd�d�� ZhdS )�� IMAP4ClientzIMAP4 client protocol implementation @ivar state: A string representing the state the connection is currently in. Nr; Fr r� )�OK�NO�BADZPREAUTHZBYE)�MESSAGES�RECENT�UNSEENc C s. i | _ g | _i | _|| _d | _d | _d | _d S rl )r� �queued�authenticators�context�_tag�_parts�_lastCmd)rY r� r= r= rA r\ � s zIMAP4Client.__init__c C s || j |�� �� < dS )a� Register a new form of authentication When invoking the authenticate() method of IMAP4Client, the first matching authentication scheme found will be used. The ordering is that in which the server lists support authentication schemes. @type auth: Implementor of C{IClientAuthentication} @param auth: The object to use to perform the client side of this authentication scheme. N)r� �getNamer# )rY r� r= r= rA �registerAuthenticator� s z!IMAP4Client.registerAuthenticatorc C s� | j dkr| �� | jt|�8 _| jdkr<| j�|� nvd}| jdk rh|d | j� || jd � }}| j�|� | j}d | _d | _|�dd� | j�|� � � | � |� d�� d S )Nr rP � ) r r � _pendingSizer� �_pendingBufferr� r� r� rk �readr �lstrip)rY r� r� r& r= r= rA r � s zIMAP4Client.rawDataReceivedc C sD | � |�| _|| _| jd u r(|dg| _n| j�|dg� | �� d S )Nr� )� messageFiler� r� r� rq r@ )rY r& �octetsr= r= rA �_setupForLiteral� s z IMAP4Client._setupForLiteralc C s | j dkr| �| j � d S r� )r r� r] r= r= rA r� � s zIMAP4Client.connectionMadec C s� | j dkr| �d� | jdur@| j}d| _|D ]}|j�|� q.| jdur�| j}d| _|�� D ]"}|dur^|jdur^|j�|� q^dS )z, We are no longer connected r N)r r� r� r �errbackr� �values)rY r r� r' r� r= r= rA r � s zIMAP4Client.connectionLostc C s� | j dkr| �� |�d�}|dkr�||d d� }|�d�r�zt|dd� �}W n tyl t|��Y n0 | jdu r�|�dd�\| _ }n|}| � ||� dS | jdu r�| � |� n8| j� |� | j d� | j� }}d | _ | _| �||� dS )aF Attempt to parse a single line from the server. @type line: L{bytes} @param line: The line from the server, without the line delimiter. @raise IllegalServerResponse: If the line or some part of the line does not represent an allowed message from the server at this time. r rI rs r; NrJ rP )r r �rfindr� rN r_ r r� r! r� r� �_regularDispatchrk r� r$ )rY r� ZlastPartr� �partsr� r& r= r= rA r � s* zIMAP4Client.lineReceivedc C sp | j r.| j jd ur.| j jd }| j _|�t� | jrb| jD ]&}|jd ur:|j| }|_|�t� q:| j�� d S rl )r� r r� � TIMEOUT_ERRORr� r� r )rY r� r' r= r= rA r s z IMAP4Client.timeoutConnectionc C s: |� d d�}t|�dkr"|�d� |\}}| �||� d S )Nr; r� rP )r! r� rk r$ )rY r� r� r� r& r= r= rA r� s z IMAP4Client._regularDispatchc C s || j krt�� S t� S dS )a8 Create a file to which an incoming message may be written. @type octets: L{int} @param octets: The number of octets which will be written to the file @rtype: Any object which implements C{write(string)} and C{seek(int, int)} @return: A file-like object N)r� r� r� r )rY r� r= r= rA r� ! s zIMAP4Client.messageFilec C s" d| j �d�}| j d7 _ |S )Nz%0.4X�asciir; )�tagIDr� r� r= r= rA �makeTag1 s zIMAP4Client.makeTagc C s� | j d u r| j}nt| d| j �� d �}|rbz|||� W q� ty^ t�� | j�� Y q�0 n(t�d| j � d|�d|��� | j�� d S )NZ response_zCannot dispatch: z, ) r �response_UNAUTHr r# r� r4 r r� r )rY r� r& r r= r= rA r$ 6 s zIMAP4Client.dispatchCommandc C s� | j d u r�|�d d�\}}|�� dkr.d| _ n.|�� dkrBd| _ n| j�� t|d | ��|�d�|�d� }}|d kr�|d kr�| �| �t ||d |� �gd f�� q�| �d � n | � ||� d S ) Nr; r� r� s PREAUTHr� r� r� � ]rs ) r r! r# r� r r rY �serverGreeting� _IMAP4Client__cbCapabilitiesr� �_defaultHandler)rY r� r& r� re r r= r= rA r E s � zIMAP4Client.response_UNAUTHc C s | � ||� d S rl )r )rY r� r& r= r= rA � response_AUTH\ s zIMAP4Client.response_AUTHc C s� |dks|dkrV| j s(| �t|�g� q�| j| j }|dkrH|�|� q�|j�|� n�z| j| }W n, ty� | j� � t |d | ��Y nP0 |� d d�\}}|dkr�|� || j� n|j �t|�� | j|= d | _ | �� d S )Nr r} r� r; r� )�waiting� _extraInfor� r� r� r� rk �KeyErrorr� r r r! r� r r� r � _flushQueue)rY r� r& r' r� r� r= r= rA r _ s& zIMAP4Client._defaultHandlerc C s> | j r:| j �d�}| �� }|| j|< | �|�|�� || _d S r� )r� r r r� r r� r �rY r' �tr= r= rA r { s zIMAP4Client._flushQueuec C s8 i }d }}|D ]�}t |�}|dkr>|d dgkr>| �d� q|dkr`|d dgkr`| �d� q|dkr�|d dkr�t|d �}q|dkr�|d d kr�t|d �}q|d kr�|d d kr�t|d �}| �|d �\}} |�|g ��|�d d �� qt�d|� �� q|�r| � |� |d u�s(|d u�r4| � ||� d S )Nr; r r� Fr� Tr� r� r� r r� �FLAGSr= z Unhandled unsolicited response: ) r� r� rN �_parseFetchPairs� setdefaultrq r: r4 rt r� r� ) rY r� re r� r� �response�elementsr� r� r/ r= r= rA r � s* zIMAP4Client._extraInfoc C sV t �� |_ | jr"| j�|� |j S | �� }|| j|< | �|�|�� || _|| _ |j S rl ) r r> r r� rk r r� r r� r� r r= r= rA � sendCommand� s zIMAP4Client.sendCommandc C sD |r| j durt�| j �S d}d}| �t||d��}|�| j� |S )av Request the capabilities available on this server. This command is allowed in any state of connection. @type useCache: C{bool} @param useCache: Specify whether to use the capability-cache or to re-retrieve the capabilities from the server. Server capabilities should never change, so for normal use, this flag should never be false. @rtype: L{Deferred} @return: A deferred whose callback will be invoked with a dictionary mapping capability types to lists of supported mechanisms, or to None if a support list is not applicable. Nr� )r� �r� )� _capCacher �succeedr r� r1 r )rY ZuseCacher' r� r� r= r= rA �getCapabilities� s zIMAP4Client.getCapabilitiesc C s� |\}}i }|D ]X}|dd � D ]F}|� dd�}t|�dkrL|d d }} n|\}} |�|g ��| � q q|D ]}|| d gkrnd ||< qn|| _|S )Nr; r� r )r! r� r rk r ) rY r7 r� �tagliner� r& r� r� �categoryra r= r= rA Z__cbCapabilities� s z IMAP4Client.__cbCapabilitiesc C s" | � tddd��}|�| j� |S )a* Inform the server that we are done with the connection. This command is allowed in any state of connection. @rtype: L{Deferred} @return: A deferred whose callback will be invoked with None when the proper server acknowledgement has been received. s LOGOUT)s BYEr )r r� r1 �_IMAP4Client__cbLogout�rY r� r= r= rA r� � s zIMAP4Client.logoutc C s |\}}| j �� d S rl )r� r �rY r7 r� r r= r= rA Z __cbLogout� s zIMAP4Client.__cbLogoutc C s | � td��}|�| j� |S )a Perform no operation. This command is allowed in any state of connection. @rtype: L{Deferred} @return: A deferred whose callback will be invoked with a list of untagged status updates the server responds with. s NOOP)r r� r1 �_IMAP4Client__cbNoopr r= r= rA �noop� s zIMAP4Client.noopc C s |\}}|S rl r= r r= r= rA Z__cbNoop� s zIMAP4Client.__cbNoopc s� � j rJ d��|du r � �� }|du r4t�td��S d� jvrLt�td��S t�� jd�}|du rpt�td��S � � t d��}|� � j |� |� � fdd�� |S ) a: Initiates a 'STARTTLS' request and negotiates the TLS / SSL Handshake. @param contextFactory: The TLS / SSL Context Factory to leverage. If the contextFactory is None the IMAP4Client will either use the current TLS / SSL Context Factory or attempt to create a new one. @type contextFactory: C{ssl.ClientContextFactory} @return: A Deferred which fires when the transport has been secured according to the given contextFactory, or which fails if the transport cannot be secured. z5Client and Server are currently communicating via TLSNzEIMAP4Client requires a TLS context to initiate the STARTTLS handshaker� z:Server does not support secure communication via TLS / SSLzAIMAP4Client transport does not implement interfaces.ITLSTransportc s � � � S rl �r r� r] r= rA rO 1 rP z&IMAP4Client.startTLS.<locals>.<lambda>) r� �_getContextFactoryr �failr r r r� r� r r� r1 � _startedTLS)rY r� �tlsr� r= r] rA r� s: ���� ����zIMAP4Client.startTLSc C s2 | j du r| �� }n t�| j �}|�| j|� |S )a2 Attempt to enter the authenticated state with the server This command is allowed in the Non-Authenticated state. @rtype: L{Deferred} @return: A deferred whose callback is invoked if the authentication succeeds and whose errback will be invoked otherwise. N)r r r r r1 � _IMAP4Client__cbAuthenticate)rY �secretr� r= r= rA r� 4 s zIMAP4Client.authenticatec s� |� dd�� � D ]4}|�� �jv rtd|d�j||�}��|� S q�jrbt�t � �j� � ��S � �fdd�}�� � }|� |� |� �fdd�� |� �j|� |S d S )Nr� r= � AUTHENTICATEc s | � t� t�t� �j�� ��S rl )Ztrapr r r r# r� r� )r ��authsrY r= rA � ebStartTLST s �z0IMAP4Client.__cbAuthenticate.<locals>.ebStartTLSc s � � � S rl r r� r] r= rA rO ] rP z.IMAP4Client.__cbAuthenticate.<locals>.<lambda>)r: r# r� r� � _IMAP4Client__cbContinueAuthr r� r r r# r� r� r r1 �_IMAP4Client__cbAuthTLS)rY r� r$ �schemer' r( r� r= r& rA Z__cbAuthenticateE s" �� z IMAP4Client.__cbAuthenticatec C sd zt |d �}W n& tjy6 | �d� t|��Y n*0 | j| }|�||�}| �t|��� � d S )N� r ) r r� r� r r r� ZchallengeResponser rM )rY r& r+ r$ r� r� r= r= rA Z__cbContinueAutha s z IMAP4Client.__cbContinueAuthc C sZ |� dd�}|D ]4}|�� | jv rtd|d| j||�}| �|� S qt|| j�� ��d S )Nr� r= r% )r: r# r� r� r) r r# r� )rY r� r$ r' r+ r' r= r= rA Z __cbAuthTLSl s �zIMAP4Client.__cbAuthTLSc C s t | j�}|�| j||� |S )a� Authenticate with the server using a username and password This command is allowed in the Non-Authenticated state. If the server supports the STARTTLS capability and our transport supports TLS, TLS is negotiated before the login command is issued. A more secure way to log in is to use C{startTLS} or C{authenticate} or both. @type username: L{str} @param username: The username to log in with @type password: L{str} @param password: The password to log in with @rtype: L{Deferred} @return: A deferred whose callback is invoked if login is successful and whose errback is invoked otherwise. )r r r1 �_IMAP4Client__cbLoginCaps)rY �username�passwordr� r= r= rA r� v s zIMAP4Client.loginc C s dS )z� Called when the server has sent us a greeting. @type caps: C{dict} @param caps: Capabilities the server advertised in its greeting. Nr= )rY r� r= r= rA r � s zIMAP4Client.serverGreetingc C sP | j d ur| j S zddlm} W n ty4 Y d S 0 |�� }|jj|_|S d S )Nr )�ssl)r� r& r0 � ImportErrorZClientContextFactoryZSSLZ TLSv1_METHOD�method)rY r0 r� r= r= rA r � s z IMAP4Client._getContextFactoryc C s� d|v }t �| jd �d u}t �| jd �d u }| jsb|rb|rb|rb| �� }|j| j| j||fd� |S |rpt � d� d� t |�t |�f�}| � td|��S d S )Nr� )r� z5Server has no TLS support. logging in over cleartext!r� r� )r r� r� r� r� r� r� �_IMAP4Client__cbLoginTLS�_IMAP4Client__ebLoginTLSr4 rt r� r� r r� ) rY r� r. r/ ZtryTLSZtlsableTransportZnontlsTransportr� r� r= r= rA Z __cbLoginCaps� s � zIMAP4Client.__cbLoginCapsc C s | j �|� d | _d| _|S )NT)r� r� r r� )rY r7 r� r= r= rA r! � s zIMAP4Client._startedTLSc C s& d� t|�t|�f�}| �td|��S )Nr� r� )r� r� r r� )rY r7 r. r/ r� r= r= rA Z __cbLoginTLS� s zIMAP4Client.__cbLoginTLSc C s t �|� |S rl )r4 r r� r= r= rA Z __ebLoginTLS� s zIMAP4Client.__ebLoginTLSc C s* d}d}| � t||d��}|�| j� |S )a� Retrieve information about the namespaces available to this account This command is allowed in the Authenticated and Selected states. @rtype: L{Deferred} @return: A deferred whose callback is invoked with namespace information. An example of this information is:: [[['', '/']], [], []] which indicates a single personal namespace called '' with '/' as its hierarchical delimiter, and no shared or user namespaces. r� )r� r )r r� r1 �_IMAP4Client__cbNamespace�rY r' r� r� r= r= rA � namespace� s zIMAP4Client.namespacec sd |\}}dd� � |D ]:}t |�dkr|d dkr� fdd�|dd � D � S qt�d � g g g gS ) Nc S s dd� | D �S )Nc S s g | ]}|� d ��qS )r� )�decode)rC �elementr= r= rA rG � rP zSIMAP4Client.__cbNamespace.<locals>._prepareNamespaceOrDelimiter.<locals>.<listcomp>r= )Z namespaceListr= r= rA � _prepareNamespaceOrDelimiter� s z?IMAP4Client.__cbNamespace.<locals>._prepareNamespaceOrDelimiterr r r� c s* g | ]"}|d u rg n� fdd�|D ��qS )Nc s g | ] }� |��qS r= r= )rC ra �r: r= rA rG � rP z8IMAP4Client.__cbNamespace.<locals>.<listcomp>.<listcomp>r= )rC Z pairOrNoner; r= rA rG � s ��z-IMAP4Client.__cbNamespace.<locals>.<listcomp>r; z*No NAMESPACE response to NAMESPACE command)r� r4 r )rY r7 r� r^ r� r= r; rA Z __cbNamespace� s � zIMAP4Client.__cbNamespacec C s6 d}t |�}d}| �t|||d��}|�| jd� |S )a� Select a mailbox This command is allowed in the Authenticated and Selected states. @type mailbox: L{str} @param mailbox: The name of the mailbox to select @rtype: L{Deferred} @return: A deferred whose callback is invoked with mailbox information if the select is successful and whose errback is invoked otherwise. Mailbox information consists of a dictionary with the following L{str} keys and values:: FLAGS: A list of strings containing the flags settable on messages in this mailbox. EXISTS: An integer indicating the number of messages in this mailbox. RECENT: An integer indicating the number of "recent" messages in this mailbox. UNSEEN: The message sequence number (an integer) of the first unseen message in the mailbox. PERMANENTFLAGS: A list of strings containing the flags that can be permanently set on messages in this mailbox. UIDVALIDITY: An integer uniquely identifying this mailbox. r� )r �EXISTSr� r� �PERMANENTFLAGS� UIDVALIDITYr r; ��_prepareMailboxNamer r� r1 �_IMAP4Client__cbSelect�rY r� r' r� r� r� r= r= rA r� � s zIMAP4Client.selectc C s6 d}t |�}d}| �t|||d��}|�| jd� |S )a� Select a mailbox in read-only mode This command is allowed in the Authenticated and Selected states. @type mailbox: L{str} @param mailbox: The name of the mailbox to examine @rtype: L{Deferred} @return: A deferred whose callback is invoked with mailbox information if the examine is successful and whose errback is invoked otherwise. Mailbox information consists of a dictionary with the following keys and values:: 'FLAGS': A list of strings containing the flags settable on messages in this mailbox. 'EXISTS': An integer indicating the number of messages in this mailbox. 'RECENT': An integer indicating the number of "recent" messages in this mailbox. 'UNSEEN': An integer indicating the number of messages not flagged \Seen in this mailbox. 'PERMANENTFLAGS': A list of strings containing the flags that can be permanently set on messages in this mailbox. 'UIDVALIDITY': An integer uniquely identifying this mailbox. r� )r� r� r� r� r� r� r r r? rB r= r= rA �examine# s zIMAP4Client.examinec C s* z t |�W S ty$ t|��Y n0 dS )z� Parse C{value} as an integer and return the result or raise L{IllegalServerResponse} with C{phrase} as an argument if C{value} cannot be parsed as an integer. N)rN r_ r )rY ra �phraser= r= rA � _intOrRaiseQ s zIMAP4Client._intOrRaisec C s� |\}}d|i}|� t|�� |D �]�}t|�dk�r&|d �� dk�r&|d }t|t�rd|d }n|}|�� }|dkr�d|d< n�|dkr�d|d< n�|d kr�| �|d |�|d < nr|d kr�| �|d |�|d < nT|d kr�| �|d |�|d< n6|dk�rtdd� |d D ��|d< nt� d|� �� q"t|�dk�r�|d �� dk�rbtdd� |d D ��|d< n�t|d t ��r�|d �� dk�r�| �|d |�|d< n8|d �� dk�r�| �|d |�|d< nt� d |� �� nt� d |� �� q"t� d |� �� q"|S ) zy Handle lines received in response to a SELECT or EXAMINE command. See RFC 3501, section 6.3.1. z READ-WRITEr r� r; r� Fr� Tr� r> r� r� r� �UIDNEXTr� c s s | ]}t |�V qd S rl r� r� r= r= rA r� | s z)IMAP4Client.__cbSelect.<locals>.<genexpr>r= z Unhandled SELECT response (2): r� r� c s s | ]}t |�V qd S rl r� r� r= r= rA r� � rP r r� r< r� r� z Unhandled SELECT response (0): z Unhandled SELECT response (1): z Unhandled SELECT response (4): ) rk r� r� r# rT rU rE �tupler4 r �bytes) rY r7 r� r� r Zdatumr! �contentrf r= r= rA Z __cbSelect\ sJ � zIMAP4Client.__cbSelectc C s | � tdt|���S )a| Create a new mailbox on the server This command is allowed in the Authenticated and Selected states. @type name: L{str} @param name: The name of the mailbox to create. @rtype: L{Deferred} @return: A deferred whose callback is invoked if the mailbox creation is successful and whose errback is invoked otherwise. s CREATE�r r� r@ �rY r� r= r= rA r� � s zIMAP4Client.createc C s | � tdt|���S )ak Delete a mailbox This command is allowed in the Authenticated and Selected states. @type name: L{str} @param name: The name of the mailbox to delete. @rtype: L{Deferred} @return: A deferred whose calblack is invoked if the mailbox is deleted successfully and whose errback is invoked otherwise. s DELETErJ rK r= r= rA r� � s zIMAP4Client.deletec C s* t |�}t |�}| �tdd�||f���S )a� Rename a mailbox This command is allowed in the Authenticated and Selected states. @type oldname: L{str} @param oldname: The current name of the mailbox to rename. @type newname: L{str} @param newname: The new name to give the mailbox. @rtype: L{Deferred} @return: A deferred whose callback is invoked if the rename is successful and whose errback is invoked otherwise. s RENAMEr� )r@ r r� r� )rY r� r� r= r= rA r� � s zIMAP4Client.renamec C s | � tdt|���S )a� Add a mailbox to the subscription list This command is allowed in the Authenticated and Selected states. @type name: L{str} @param name: The mailbox to mark as 'active' or 'subscribed' @rtype: L{Deferred} @return: A deferred whose callback is invoked if the subscription is successful and whose errback is invoked otherwise. s SUBSCRIBErJ rK r= r= rA r� � s zIMAP4Client.subscribec C s | � tdt|���S )a{ Remove a mailbox from the subscription list This command is allowed in the Authenticated and Selected states. @type name: L{str} @param name: The mailbox to unsubscribe @rtype: L{Deferred} @return: A deferred whose callback is invoked if the unsubscription is successful and whose errback is invoked otherwise. s UNSUBSCRIBErJ rK r= r= rA r� � s zIMAP4Client.unsubscribec C sF d}d|� d|� d�� d�}d}| �t|||d��}|�| jd� |S )ap List a subset of the available mailboxes This command is allowed in the Authenticated and Selected states. @type reference: L{str} @param reference: The context in which to interpret C{wildcard} @type wildcard: L{str} @param wildcard: The pattern of mailbox names to match, optionally including either or both of the '*' and '%' wildcards. '*' will match zero or more characters and cross hierarchical boundaries. '%' will also match zero or more characters, but is limited to a single hierarchical level. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a list of L{tuple}s, the first element of which is a L{tuple} of mailbox flags, the second element of which is the hierarchy delimiter for this mailbox, and the third of which is the mailbox name; if the command is unsuccessful, the deferred's errback is invoked instead. B{NB}: the delimiter and the mailbox name are L{str}s. r� �"z" "r� )r� r )r� r r� r1 �_IMAP4Client__cbList)rY � reference�wildcardr' r� r� r� r= r= rA rU � s zIMAP4Client.listc C sV d}|� d�}|� d�}d�d|d|dg�}d}| �t|||d��}|�| jd� |S ) aa List a subset of the subscribed available mailboxes This command is allowed in the Authenticated and Selected states. The parameters and returned object are the same as for the L{list} method, with one slight difference: Only mailboxes which have been subscribed can be included in the resulting list. r� r� r� rP rH s " ")r� r )r� r� r r� r1 rM ) rY rN rO r' ZencodedReferenceZencodedWildcardr� r� r� r= r= rA �lsub s �� zIMAP4Client.lsubc C s� |\}}g }|D ]p}t |�dkr|d |krtdd� |d D ��|d< |d �d�|d< |d �d�|d< |�t|dd � �� q|S ) Nr r c s s | ]}t |�V qd S rl r� r� r= r= rA r� + rP z'IMAP4Client.__cbList.<locals>.<genexpr>r; r� r� r )r� rG r8 rk )rY r7 r� r� r^ r� r� r= r= rA Z__cbList$ s zIMAP4Client.__cbListc C s i | ]}||� d ��qS )r� �r� �rC r� r= r= rA � <dictcomp>? s �zIMAP4Client.<dictcomp>�r� r� rF r> r� c s� d}t |�}z d�� fdd�|D ��}W n. tyV tdt|�t� j� ����Y n0 d�|d|dg�}d }� �t|||d ��}|�� j � |S ) a7 Retrieve the status of the given mailbox This command is allowed in the Authenticated and Selected states. @type mailbox: L{str} @param mailbox: The name of the mailbox to query @type names: L{bytes} @param names: The status names to query. These may be any number of: C{'MESSAGES'}, C{'RECENT'}, C{'UIDNEXT'}, C{'UIDVALIDITY'}, and C{'UNSEEN'}. @rtype: L{Deferred} @return: A deferred which fires with the status information if the command is successful and whose errback is invoked otherwise. The status information is in the form of a C{dict}. Each element of C{names} is a key in the dictionary. The value for each key is the corresponding response from the server. r� r� c 3 s | ]}� j | V qd S rl )� _statusNamesrR r] r= rA r� c rP z%IMAP4Client.status.<locals>.<genexpr>zUnknown names: rP r� rW )r� r ) r@ r� r r_ �setrU r r� r1 �_IMAP4Client__cbStatus)rY r� r� r' ZpreparedMailboxr� r� r� r= r] rA r� J s " zIMAP4Client.statusc s |\}}i }|D ]t}|d dkr|d � � fdd�t dt� �d�D �� � D ]8\}}z||t|�< W qJ ty� tt� ���Y qJ0 qJq|�� D ]t}| j�|�}|r�z||| �||< W q� t �y } z0td| d || d t | � ��W Y d } ~ q�d } ~ 0 0 q�|S ) Nr r� r� c s g | ]}� ||d � �qS )r� r= r �r� r= rA rG s rP z*IMAP4Client.__cbStatus.<locals>.<listcomp>�(r� z): ) r# r� r9 �UnicodeDecodeErrorr r4 r� �STATUS_TRANSFORMATIONSr: r r� ) rY r7 r� r^ r� r� r� r� r r r= rX rA r� m s* � zIMAP4Client.__cbStatusr= c C s~ |� dd� |�� }|� dd� |r6tdt|� �}nd}dd� |D �}dt|�d�|�||f }| �td |d | j|��}|S ) a� Add the given message to the given mailbox. This command is allowed in the Authenticated and Selected states. @type mailbox: L{str} @param mailbox: The mailbox to which to add this message. @type message: Any file-like object opened in B{binary mode}. @param message: The message to add, in RFC822 format. Newlines in this file should be \r\n-style. @type flags: Any iterable of L{str} @param flags: The flags to associated with this message. @type date: L{str} @param date: The date to associate with this message. This should be of the format DD-MM-YYYY HH:MM:SS +/-HHMM. For example, in Eastern Standard Time, on July 1st 2004 at half past 1 PM, "01-07-2004 13:30:00 -0500". @rtype: L{Deferred} @return: A deferred whose callback is invoked when this command succeeds or whose errback is invoked if it fails. r r� z "%s"rP c S s g | ] }t |��qS r= r� r� r= r= rA rG � rP z&IMAP4Client.append.<locals>.<listcomp>s %b (%b)%b {%d}r� s APPENDr= ) r� �tellr: r9 r@ r� r r� � _IMAP4Client__cbContinueAppend) rY r� ro re rj r� r� r' r� r= r= rA rk � s" ��zIMAP4Client.appendc C s t �� }|�|| jd ��| j�S rl )r2 Z FileSenderZbeginFileTransferr� r1 � _IMAP4Client__cbFinishAppend)rY r� ro r� r= r= rA Z__cbContinueAppend� s �z IMAP4Client.__cbContinueAppendc C s | � d� d S �NrP r~ )rY Zfoor= r= rA Z__cbFinishAppend� s z IMAP4Client.__cbFinishAppendc C s | � td��S )a Tell the server to perform a checkpoint This command is allowed in the Selected state. @rtype: L{Deferred} @return: A deferred whose callback is invoked when this command succeeds or whose errback is invoked if it fails. s CHECK�r r� r] r= r= rA r9 � s zIMAP4Client.checkc C s | � td��S )a� Return the connection to the Authenticated state. This command is allowed in the Selected state. Issuing this command will also remove all messages flagged \Deleted from the selected mailbox if it is opened in read-write mode, otherwise it indicates success by no messages are removed. @rtype: L{Deferred} @return: A deferred whose callback is invoked when the command completes successfully or whose errback is invoked if it fails. s CLOSEr` r] r= r= rA r � s zIMAP4Client.closec C s* d}d}| � t||d��}|�| j� |S )a� Return the connection to the Authenticate state. This command is allowed in the Selected state. Issuing this command will perform the same actions as issuing the close command, but will also generate an 'expunge' response for every message deleted. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a list of the 'expunge' responses when this command is successful or whose errback is invoked otherwise. r� )r� r )r r� r1 �_IMAP4Client__cbExpunger6 r= r= rA r � s zIMAP4Client.expungec C sH |\}}g }|D ]2}t |�dkr|d dkr|�| �|d |�� q|S )Nr� r; r� r )r� rk rE )rY r7 r� r^ r r� r= r= rA r � s zIMAP4Client.__cbExpunger c G sJ dd� |D �}|rdnd}d� |�}| �t|||fd��}|�| j� |S )a� Search messages in the currently selected mailbox This command is allowed in the Selected state. Any non-zero number of queries are accepted by this method, as returned by the C{Query}, C{Or}, and C{Not} functions. @param uid: if true, the server is asked to return message UIDs instead of message sequence numbers. @type uid: L{bool} @rtype: L{Deferred} @return: A deferred whose callback will be invoked with a list of all the message sequence numbers return by the search, or whose errback will be invoked if there is an error. c S s g | ]}|� d ��qS )r� rQ )rC r\ r= r= rA rG rP z&IMAP4Client.search.<locals>.<listcomp>s UID SEARCHr� r� r )r� r r� r1 �_IMAP4Client__cbSearch)rY r, Zqueriesr' r� r� r= r= rA rd � s zIMAP4Client.searchc sT |\}}g }|D ]>� t � �dkr� d dkr|�� �fdd�� dd � D �� q|S )Nr r� c s g | ]}�� |� ��qS r= )rE �rC r� �r� rY r= rA rG rP z*IMAP4Client.__cbSearch.<locals>.<listcomp>r; )r� rq )rY r7 r� r[ r r= rd rA r s $zIMAP4Client.__cbSearchc C s | j ||dd�S )aV Retrieve the unique identifier for one or more messages This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a dict mapping message sequence numbers to unique message identifiers, or whose errback is invoked if there is an error. r; )�useUIDr, ��_fetch�rY r� r, r= r= rA �fetchUID s zIMAP4Client.fetchUIDc C s | j ||dd�S )aH Retrieve the flags for one or more messages This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: The messages for which to retrieve flags. @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a dict mapping message numbers to lists of flags, or whose errback is invoked if there is an error. r; )re re rf rh r= r= rA � fetchFlags. s zIMAP4Client.fetchFlagsc C s | j ||dd�S )a� Retrieve the internal date associated with one or more messages This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: The messages for which to retrieve the internal date. @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a dict mapping message numbers to date strings, or whose errback is invoked if there is an error. Date strings take the format of "day-month-year time timezone". r; )re � internaldaterf rh r= r= rA �fetchInternalDateB s z IMAP4Client.fetchInternalDatec C s | j ||dd�S )a� Retrieve the envelope data for one or more messages This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: The messages for which to retrieve envelope data. @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a dict mapping message numbers to envelope data, or whose errback is invoked if there is an error. Envelope data consists of a sequence of the date, subject, from, sender, reply-to, to, cc, bcc, in-reply-to, and message-id header fields. The date, subject, in-reply-to, and message-id fields are L{str}, while the from, sender, reply-to, to, cc, and bcc fields contain address data as L{str}s. Address data consists of a sequence of name, source route, mailbox name, and hostname. Fields which are not present for a particular address may be L{None}. r; )re �enveloperf rh r= r= rA � fetchEnvelopeW s zIMAP4Client.fetchEnvelopec C s | j ||dd�S )a� Retrieve the structure of the body of one or more messages This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: The messages for which to retrieve body structure data. @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a dict mapping message numbers to body structure data, or whose errback is invoked if there is an error. Body structure data describes the MIME-IMB format of a message and consists of a sequence of mime type, mime subtype, parameters, content id, description, encoding, and size. The fields following the size field are variable: if the mime type/subtype is message/rfc822, the contained message's envelope information, body structure data, and number of lines of text; if the mime type is text, the number of lines of text. Extension fields may also be included; if present, they are: the MD5 hash of the body, body disposition, body language. r; )re � bodystructurerf rh r= r= rA �fetchBodyStructuret s z IMAP4Client.fetchBodyStructurec C s | j ||dd�S )a� Retrieve the simplified body structure of one or more messages This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type uid: C{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a dict mapping message numbers to body data, or whose errback is invoked if there is an error. The simplified body structure is the same as the body structure, except that extension fields will never be present. r; )re rG rf rh r= r= rA �fetchSimplifiedBody� s z IMAP4Client.fetchSimplifiedBodyc C s | j ||dd�S )a) Retrieve one or more entire messages This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type uid: C{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A L{Deferred} which will fire with a C{dict} mapping message sequence numbers to C{dict}s giving message data for the corresponding message. If C{uid} is true, the inner dictionaries have a C{'UID'} key mapped to a L{str} giving the UID for the message. The text of the message is a L{str} associated with the C{'RFC822'} key in each dictionary. r; )re �rfc822rf rh r= r= rA � fetchMessage� s zIMAP4Client.fetchMessagec C s | j ||dd�S )a< Retrieve headers of one or more messages This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a dict mapping message numbers to dicts of message headers, or whose errback is invoked if there is an error. r; )re � rfc822headerrf rh r= r= rA � fetchHeaders� s zIMAP4Client.fetchHeadersc C s | j ||dd�S )aL Retrieve body text of one or more messages This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a dict mapping message numbers to file-like objects containing body text, or whose errback is invoked if there is an error. r; )re � rfc822textrf rh r= r= rA � fetchBody� s zIMAP4Client.fetchBodyc C s | j ||dd�S )a6 Retrieve the size, in octets, of one or more messages This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a dict mapping message numbers to sizes, or whose errback is invoked if there is an error. r; )re � rfc822sizerf rh r= r= rA � fetchSize� s zIMAP4Client.fetchSizec C s | j ||dddddd�S )aV Retrieve several different fields of one or more messages This command is allowed in the Selected state. This is equivalent to issuing all of the C{fetchFlags}, C{fetchInternalDate}, C{fetchSize}, C{fetchEnvelope}, and C{fetchSimplifiedBody} functions. @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a dict mapping message numbers to dict of the retrieved data values, or whose errback is invoked if there is an error. They dictionary keys are "flags", "date", "size", "envelope", and "body". r; )re re rk rx rm rG rf rh r= r= rA � fetchFull� s �zIMAP4Client.fetchFullc C s | j ||ddddd�S )a. Retrieve several different fields of one or more messages This command is allowed in the Selected state. This is equivalent to issuing all of the C{fetchFlags}, C{fetchInternalDate}, C{fetchSize}, and C{fetchEnvelope} functions. @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a dict mapping message numbers to dict of the retrieved data values, or whose errback is invoked if there is an error. They dictionary keys are "flags", "date", "size", and "envelope". r; )re re rk rx rm rf rh r= r= rA �fetchAll s �zIMAP4Client.fetchAllc C s | j ||dddd�S )a Retrieve several different fields of one or more messages This command is allowed in the Selected state. This is equivalent to issuing all of the C{fetchFlags}, C{fetchInternalDate}, and C{fetchSize} functions. @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a dict mapping message numbers to dict of the retrieved data values, or whose errback is invoked if there is an error. They dictionary keys are "flags", "date", and "size". r; )re re rk rx rf rh r= r= rA � fetchFast4 s zIMAP4Client.fetchFastc s � fdd�� i }g }t |�}z t|�}W n ty@ Y �qY n0 z t|�}W n tyj td|��Y n0 |dvrzd}n>t|t�s�d}n.t|�dkr�d}n |r�t|d t�r�d}nd}t|�}|�|� |�r�t|�dk �rd d � |D �}|�|� |t |�f}n<t|d �}d d � |d D �} |�|| g� ||t | �ff}z t|�}W n t�yj td|��Y n0 |� d ��r�|� d��r�zt |d d� � W n t �y� Y nJ0 t|�}|�|� ||f }z t|�}W n t�y� td|��Y n0 � |�}|�|� |||< q ||fS )a� Given the result of parsing a single I{FETCH} response, construct a L{dict} mapping response keys to response values. @param fetchResponseList: The result of parsing a I{FETCH} response with L{parseNestedParens} and extracting just the response data (that is, just the part that comes after C{"FETCH"}). The form of this input (and therefore the output of this method) is very disagreeable. A valuable improvement would be to enumerate the possible keys (representing them as structured objects of some sort) rather than using strings and tuples of tuples of strings and so forth. This would allow the keys to be documented more easily and would allow for a much simpler application-facing API (one not based on looking up somewhat hard to predict keys in a dict). Since C{fetchResponseList} notionally represents a flattened sequence of pairs (identifying keys followed by their associated values), collapsing such complex elements of this list as C{["BODY", ["HEADER.FIELDS", ["SUBJECT"]]]} into a single object would also greatly simplify the implementation of this method. @return: A C{dict} of the response data represented by C{pairs}. Keys in this dictionary are things like C{"RFC822.TEXT"}, C{"FLAGS"}, or C{("BODY", ("HEADER.FIELDS", ("SUBJECT",)))}. Values are entirely dependent on the key with which they are associated, but retain the same structured as produced by L{parseNestedParens}. c s4 t | t�r| �d�S t | t�r0� fdd�| D �S d S )Nr� c s g | ] }� |��qS r= r= )rC Zsubthing��nativeStringResponser= rA rG u rP zNIMAP4Client._parseFetchPairs.<locals>.nativeStringResponse.<locals>.<listcomp>)rT rH r8 rU )�thingr} r= rA r~ q s z:IMAP4Client._parseFetchPairs.<locals>.nativeStringResponses Not enough arguments)� BODYs BODY.PEEKFr� r Tc S s g | ] }t |��qS r= r� �rC r� r= r= rA rG � rP z0IMAP4Client._parseFetchPairs.<locals>.<listcomp>c S s g | ] }t |��qS r= r� r� r= r= rA rG � rP r; � <� >rs )r} r� r� r rT rU r� r9 rk rG rh r� rN r_ ) rY ZfetchResponseListr� Z unstructuredZ responsePartsrf ra Z hasSectionZ valueHeadZ valueTailr= r} rA r K sp & � � z IMAP4Client._parseFetchPairsc C s� |\}}i }|D ]Z}t |�dkr|d dkr| �|d |�}||vrT|d g||< q|| d �|d � qi } i } |�� D ]D\} } | �| d �\} }| �| g g�d �|� | �| i ��| � q|| }i }t| �� �D ]�} | | } t| �� �D ]~}||vr�|dkr�| d || < t t || d ��D ]8}|| d | dk�r"|| d ||d �= �q\�q"| d= | s�| | = q�q�|�r�| � |� |�r�| S |S d S )Nr r; r� r r� r ) r� rE rq r� r r �updaterU r� r# r� )rY r7 ZrequestedPartsZ structuredr� r^ �infor� r- r� Z decodedInfoZ messageIdr� Z structuredMapZunstructuredListZ flagChangesr� rb r= r= rA �_cbFetch� sB zIMAP4Client._cbFetchc C s� d} |du rd} n$t |t�r&t|�} nd�tt|��} |du rDd} n| rRd| } n|} | r�|dv r�|durzdd�|� } q�d} nd} |du r�d} n d ||f } |r�d p�d }| ||r�d p�d| | | | f }|�d �}| �t||dd��}|�| j dd� |S )a^ Retrieve a specific section of one or more messages @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @type headerType: L{str} @param headerType: If specified, must be one of HEADER, HEADER.FIELDS, HEADER.FIELDS.NOT, MIME, or TEXT, and will determine which part of the message is retrieved. For HEADER.FIELDS and HEADER.FIELDS.NOT, C{headerArgs} must be a sequence of header names. For MIME, C{headerNumber} must be specified. @type headerNumber: L{int} or L{int} sequence @param headerNumber: The nested rfc822 index specifying the entity to retrieve. For example, C{1} retrieves the first entity of the message, and C{(2, 1, 3}) retrieves the 3rd entity inside the first entity inside the second entity of the message. @type headerArgs: A sequence of L{str} @param headerArgs: If C{headerType} is HEADER.FIELDS, these are the headers to retrieve. If it is HEADER.FIELDS.NOT, these are the headers to exclude from retrieval. @type peek: C{bool} @param peek: If true, cause the server to not set the \Seen flag on this message as a result of this command. @type offset: L{int} @param offset: The number of octets at the beginning of the result to skip. @type length: L{int} @param length: The number of octets to retrieve. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a mapping of message numbers to retrieved data, or whose errback is invoked if there is an error. z%s BODY%s[%s%s%s]%sNr7 �.)z HEADER.FIELDSzHEADER.FIELDS.NOTz (%s)r� z ()z<%d.%d>� UID FETCHr� z.PEEKr� �r� r r= F) rT rN r� r� r� r� r r� r1 r� )rY r� r, Z headerTypeZ headerNumberZ headerArgs�peek�offset�length�fmt�numberr� �payload�extrar r' r� r= r= rA � fetchSpecific s2 7 zIMAP4Client.fetchSpecificc K s� t |��d�}|rdpd}d|v r0|d= d|d< d|v rF|d= d|d< d |v r\|d = d|d < d d � |D �}|d d�dd � |D �� d }| �t||dd��}|�| jdd � |�� D �d� |S )Nr� r� r� rv T� rfc822.textrx � rfc822.sizert � rfc822.headerc S s g | ] }t |��qS r= r� r� r= r= rA rG v rP z&IMAP4Client._fetch.<locals>.<listcomp>r� r� c S s g | ] }|� � �qS r= �r# r� r= r= rA rG w rP rW r� r c S s g | ] }|� � �qS r= r� )rC r r= r= rA rG z rP )r� r� r� r r� r1 r� r� )rY r� re Ztermsr Z encodedTermsr' r� r= r= rA rg e s zIMAP4Client._fetchc C s | � |d|||�S )a Set the flags for one or more messages. This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type flags: Any iterable of L{str} @param flags: The flags to set @type silent: L{bool} @param silent: If true, cause the server to suppress its verbose response. @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a list of the server's responses (C{[]} if C{silent} is true) or whose errback is invoked if there is an error. r� ��_store�rY r� re r� r, r= r= rA �setFlags} s zIMAP4Client.setFlagsc C s | � |d|||�S )a Add to the set flags for one or more messages. This command is allowed in the Selected state. @type messages: C{MessageSet} or L{str} @param messages: A message sequence set @type flags: Any iterable of L{str} @param flags: The flags to set @type silent: C{bool} @param silent: If true, cause the server to suppress its verbose response. @type uid: C{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a list of the server's responses (C{[]} if C{silent} is true) or whose errback is invoked if there is an error. s +FLAGSr� r� r= r= rA �addFlags� s zIMAP4Client.addFlagsc C s | � |d|||�S )a Remove from the set flags for one or more messages. This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type flags: Any iterable of L{str} @param flags: The flags to set @type silent: L{bool} @param silent: If true, cause the server to suppress its verbose response. @type uid: L{bool} @param uid: Indicates whether the message sequence set is of message numbers or of unique message IDs. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a list of the server's responses (C{[]} if C{silent} is true) or whose errback is invoked if there is an error. s -FLAGSr� r� r= r= rA � removeFlags� s zIMAP4Client.removeFlagsc C s� t |��d�}dd� |D �}|r(|d }|r0dp2d}d�||dd�|� d f�}| �t||d d ��} d } |srd } | �| j| d� | S )Nr� c S s g | ] }t |��qS r= r� r� r= r= rA rG � rP z&IMAP4Client._store.<locals>.<listcomp>s .SILENTs UID STOREr� r� rV rW r� r r= )r T)r� r� r� r r� r1 r� ) rY r� r' r� re r, r� r� r� r� �expectedr= r= rA r� � s zIMAP4Client._storec C s> t |��d�}|rd}nd}d�|t|�g�}| �t||��S )a� Copy the specified messages to the specified mailbox. This command is allowed in the Selected state. @type messages: L{MessageSet} or L{str} @param messages: A message sequence set @type mailbox: L{str} @param mailbox: The mailbox to which to copy the messages @type uid: C{bool} @param uid: If true, the C{messages} refers to message UIDs, rather than message sequence numbers. @rtype: L{Deferred} @return: A deferred whose callback is invoked with a true value when the copy is successful, or whose errback is invoked if there is an error. r� s UID COPYr� r� )r� r� r� r@ r r� )rY r� r� r, r' r� r= r= rA r� � s zIMAP4Client.copyc C s dS �z Override meNr= r� r= r= rA r� � s zIMAP4Client.modeChangedc C s dS r� r= )rY r� r= r= rA r� � s zIMAP4Client.flagsChangedc C s dS r� r= r� r= r= rA r� s zIMAP4Client.newMessages)N)r; )N)r= N)r )r )r )r )r )r )r )r )r )r )r )r )r )r NNNNNN)r )r; r )r; r )r; r )ir� r� r� r� r� r r� r� r r� r r r� r� Z STATUS_CODESrN r[ r� r\ r� r r� r� r r r r� r� r r$ r r r r r r r r r� r r r r� r� r# r) r* r� r r r- r! r3 r4 r7 r5 r� rC rE rA r� r� r� r� r� rU rP rM rU r� rW rk r] r^ r9 r r ra rd rb ri rj rl rn rp rq rs ru rw ry rz r{ r| r r� r� rg r� r� r� r� r� r� r� r� r= r= r= rA r� p s� * 3 ). 9# � # 0 - � Z r� c C sN t � }| �d�}|D �]2}d|v r�|�dd�\}}z�|dkrBd}nt|�}|dkrXd}nt|�}|| u rtdu r�n nt|��|dur�|dks�|dur�|dkr�t|��|p�|}|p�|}|�||� W n ty� t|��Y n0 qz6|dkr�d}nt|�}|du�r|dk�rt|��W n t�y6 t|��Y q0 |�|�pD|� q|S )a� Parse a message set search key into a C{MessageSet}. @type s: L{bytes} @param s: A string description of an id list, for example "1:3, 4:*" @type lastMessageId: L{int} @param lastMessageId: The last message sequence id or UID, depending on whether we are parsing the list in UID or sequence id context. The caller should pass in the correct value. @rtype: C{MessageSet} @return: A C{MessageSet} that contains the ids defined in the list � ,� :r; r Nr )rI r! rN r rW r_ rq )r� r) ro r� r� rc rd r= r= rA r^ s> r^ )ZALLZANSWEREDZDELETEDZDRAFTZFLAGGEDZNEWZOLDr� ZSEENZ UNANSWEREDZ UNDELETEDZUNDRAFTZ UNFLAGGEDr� )ZLARGERZSMALLER�UIDc K sB g }|� � }| rt|�}|D ]�}|| }|�� }|tv rH|rH|�|� q |dkrr|�|t|d �t|d �g� q |dks�|dkr�t�d|�}|�||g� q |t vr�t |t �r�d}nt |t�r�d}nd}|�|||f g� q t |t ��r|�|d |f g� q |�||� g� q t |�dk�r4d d �|� d S d �|�S d S )a Create a query string Among the accepted keywords are:: all : If set to a true value, search all messages in the current mailbox answered : If set to a true value, search messages flagged with \Answered bcc : A substring to search the BCC header field for before : Search messages with an internal date before this value. The given date should be a string in the format of 'DD-Mon-YYYY'. For example, '03-Mar-2003'. body : A substring to search the body of the messages for cc : A substring to search the CC header field for deleted : If set to a true value, search messages flagged with \Deleted draft : If set to a true value, search messages flagged with \Draft flagged : If set to a true value, search messages flagged with \Flagged from : A substring to search the From header field for header : A two-tuple of a header name and substring to search for in that header keyword : Search for messages with the given keyword set larger : Search for messages larger than this number of octets messages : Search only the given message sequence set. new : If set to a true value, search messages flagged with \Recent but not \Seen old : If set to a true value, search messages not flagged with \Recent on : Search messages with an internal date which is on this date. The given date should be a string in the format of 'DD-Mon-YYYY'. For example, '03-Mar-2003'. recent : If set to a true value, search for messages flagged with \Recent seen : If set to a true value, search for messages flagged with \Seen sentbefore : Search for messages with an RFC822 'Date' header before this date. The given date should be a string in the format of 'DD-Mon-YYYY'. For example, '03-Mar-2003'. senton : Search for messages with an RFC822 'Date' header which is on this date The given date should be a string in the format of 'DD-Mon-YYYY'. For example, '03-Mar-2003'. sentsince : Search for messages with an RFC822 'Date' header which is after this date. The given date should be a string in the format of 'DD-Mon-YYYY'. For example, '03-Mar-2003'. since : Search for messages with an internal date that is after this date.. The given date should be a string in the format of 'DD-Mon-YYYY'. For example, '03-Mar-2003'. smaller : Search for messages smaller than this number of octets subject : A substring to search the 'subject' header for text : A substring to search the entire message for to : A substring to search the 'to' header for uid : Search only the messages in the given message set unanswered : If set to a true value, search for messages not flagged with \Answered undeleted : If set to a true value, search for messages not flagged with \Deleted undraft : If set to a true value, search for messages not flagged with \Draft unflagged : If set to a true value, search for messages not flagged with \Flagged unkeyword : Search for messages without the given keyword set unseen : If set to a true value, search for messages not flagged with \Seen @type sorted: C{bool} @param sorted: If true, the output will be sorted, alphabetically. The standard does not require it, but it makes testing this function easier. The default is zero, and this should be acceptable for any application. @rtype: L{str} @return: The formatted query string �HEADERr r; ZKEYWORDZ UNKEYWORDr7 z"%s"z"%d"z%drY r� �)N)r� �_sortedr# � _SIMPLE_BOOLrk rq r� � _nonAtomREr� � _NO_QUOTESrT rI rN r� r� )rg �kwargr' r� r� r� r� r= r= rA �QueryU s6 n " r� c G sP t | �dk rt| ��n6t | �dkr*d| S d| d � dt| dd� � � d�S dS ) z0 The disjunction of two or more queries r� z (OR %s %s)z(OR r r� r; Nr� )r� r �Or)r� r= r= rA r� � s r� c C s d| � d�S )zThe negation of a queryz(NOT r� r= )r\ r= r= rA �Not� s r� c C sF | � dd�} |d u r"| � dd�} n| � ddt�|� �} t�| tj�S )Nr� z(?:.*?)�%z(?:(?:[^%s])*?))�replacer� r� r� �I)rO r� r= r= rA �wildcardToRegexp� s r� c C s� | � � } g }g }d }}td| �}td| �}td| �}td| �}tt| ��D ]�\} } | |kr�| r�| | d | � |kr�|�� |�|� n"|s�d}nd}|�|�|�� g }qL|s�|s�| |tj� d� vr�d}|�| � qL|�r*|�s*| tj� d�v �r*|�|�} | |k�r|�d � n |�| � g }d}qL|�s4|rL|�| � qL|�rNt | ��|�r~|�|�} | |k�rt|�d � n |�| � |S ) a� Split a string into whitespace delimited tokens Tokens that would otherwise be separated but are surrounded by " remain as a single token. Any token that is not quoted and is equal to "NIL" is tokenized as L{None}. @type s: L{bytes} @param s: The string to be split @rtype: L{list} of L{bytes} @return: A list of the resulting tokens @raise MismatchedQuoting: Raised if an odd number of quotes are present FrL �\r7 ZNILr; Tr� N) rM r7 r` r8 r rk r� �string� whitespacer� r ) r� r7 �word�inQuoteZinWord�qu�escr� �nilrb r� �wr= r= rA � splitQuoted sV ��� r� c C sz g }|| d �}| d g}| dd � D ]<}||�}||krX|� || |�� |g}|}q&|�|� q&|� || |�� |S �Nr r; )rq rk )�sequence� predicateZ transformersr7 r� �tmpr r� r= r= rA �splitOnA s r� c C s� g }d}dd� }dd� dd� d�}t | �D ]T\}}t|t�rr|durb|�t| ||� ||�� d}|�t|�� q*|du r*|}q*|dur�|�t| |d� ||�� |S )a{ Turns a list of length-one strings and lists into a list of longer strings and lists. For example, ['a', 'b', ['c', 'd']] is returned as ['ab', ['cd']] @type results: L{list} of L{bytes} and L{list} @param results: The list to be collapsed @rtype: L{list} of L{bytes} and L{list} @return: A new list which is the collapsed form of C{results} Nc S s t | t�S rl )rT rG �r r= r= rA rO a rP z!collapseStrings.<locals>.<lambda>c S s t d�| ��S r_ )r� r� r� r= r= rA rO c rP c S s d� dd� | D ��gS )NrP c S s g | ] }|d �qS )r r= r r= r= rA rG d rP z5collapseStrings.<locals>.<lambda>.<locals>.<listcomp>)r� r� r= r= rA rO d rP )r r; )r` rT rU rq r� rk �collapseStrings)r� r� Zbegun�predZtranrb r� r= r= rA r� Q s" � r� c C s� | � � } d}g g}�z�d}t| �}||k �r�| ||d � }|r�|dkrn|d �| ||d � � |d7 }q"n|dkr|| }|d �|� |d7 }q"|dkr�|d �|� | }|d7 }q"|�r,|dk�r,| �d|�}|dkr�td ��t| |d |� �}|d �| |d |d | � f� |d | }q"|d k�s@|d k�rT|�g � |d7 }q"|d k�sh|dk�r�|d �|�� � |d7 }q"|d �|� |d7 }q"W n t�y� t| ��Y n0 t|�dk�r�t| ��t |d �S )ak Parse an s-exp-like string into a more useful data structure. @type s: L{bytes} @param s: The s-exp-like string to parse @rtype: L{list} of L{bytes} and L{list} @return: A list containing the tokens present in the input. @raise MismatchedNesting: Raised if the number or placement of opening or closing parenthesis is invalid. r r; rc rs r� rH rI rJ rK r rV r� rW r ���) rM r� rk rY r_ rN r � IndexErrorr r� ) r� Z handleLiteralr� Z contentStackrb r� r� r[ Z literalSizer= r= rA r� s sR $ r� c C s8 t d| �}t d| �}|| �||| ��||| � | S )NrL r� )r7 r� )r� r� r� r= r= rA r� � s r� )r� r c C s dt | �| f S )Ns {%d} %b)r� �r� r= r= rA r� � s r� c @ s" e Zd Zdd� Zed�dd�ZdS )r� c C s || _ d S rl )ra )rY ra r= r= rA r\ � s zDontQuoteMe.__init__r~ c C s t | j�S rl )r� ra r] r= r= rA r� � s zDontQuoteMe.__str__N)r� r� r� r\ r� r� r= r= r= rA r� � s r� s (){ %*"c C sB | dkr dS t | �D ](}|dk s(|dkr. dS |tv r dS qdS )NrP r; r� � r )r8 �_ATOM_SPECIALS)r� r� r= r= rA � _needsQuote� s r� c C sB t | t�r| S z | �d�W S ty< t�� t| ��Y n0 d S )Nr� )rT r� r8 r� r4 r r �r� r= r= rA r� � s r� c C s2 t | t�s| �d�} | �d�} t| �r.t| �S | S )Nr� r� )rT r� r8 r� r� r� r� r= r= rA r@ � s r@ c C s0 t d| �}t d| �}|| v p.|| v p.t| �dkS )N� � i� )r7 r� )r� �cr�lfr= r= rA � _needsLiteral� s r� c C s g }| D �] }t |t�r"|�d�}|du r:|�ddg� qt |t�r\|�dtt|��g� qt |t�rx|�d|jg� qt |t�r�t |�r�|�ddt |�f t j |g� n|�dt |�g� qt|d�r�|�� }|�ddt |�f t j |g� q|�ddt|� d g� qd �|d d� �S ) a� Turn a nested list structure into an s-exp-like string. Strings in C{items} will be sent as literals if they contain CR or LF, otherwise they will be quoted. References to None in C{items} will be translated to the atom NIL. Objects with a 'read' attribute will have it called on them with no arguments and the returned string will be inserted into the output as a literal. Integers will be converted to strings and inserted into the output unquoted. Instances of C{DontQuoteMe} will be converted to strings and inserted into the output unquoted. This function used to be much nicer, and only quote things that really needed to be quoted (and C{DontQuoteMe} did not exist), however, many broken IMAP4 clients were unable to deal with this level of sophistication, forcing the current behavior to be adopted for practical reasons. @type items: Any iterable @rtype: L{str} r� Nr� s NILs {%d}r� rV rW rP r; )rT r� r� rq rN r: r� ra rH r� r� r� � delimiterr� �hasattrr� r� r� )r� �piecesrb r� r= r= rA r� � s& r� c @ s� e Zd ZdZdZdZdd� Zdd� Zd dd�Zd d � Z d d � Z d dd�Z dd� Z dd� Z dd� Zdd� Zdd� Zdd� Zd d � ZdS ) � MemoryAccountWithoutNamespacesNr c C s || _ i | _g | _d S rl )r� r� � subscriptionsrK r= r= rA r\ s z'MemoryAccountWithoutNamespaces.__init__c C s | j }| j d7 _ |S rL )�top_id)rY r- r= r= rA � allocateID# s z)MemoryAccountWithoutNamespaces.allocateIDc C sD t |�� �}|| jv r t|��|d u r6| �|| �� �}|| j|< dS rL )r� r# r� r � _emptyMailboxr� )rY r� r r= r= rA � addMailbox+ s z)MemoryAccountWithoutNamespaces.addMailboxc C s� dd� |� d�D �}tdt|��D ]4}z | �d�|d |� �� W q" tyT Y q"0 q"z| �d�|�� W n" ty� |�d�s�Y dS Y n0 dS )Nc S s g | ] }|r|�qS r= r= )rC �pathr= r= rA rG 5 rP z9MemoryAccountWithoutNamespaces.create.<locals>.<listcomp>�/r; FT)r! r# r� r� r� r r� )rY Zpathspec�paths�accumr= r= rA r� 4 s z%MemoryAccountWithoutNamespaces.createc C s t �d S rl )�NotImplementedError)rY r� r- r= r= rA r� B s z,MemoryAccountWithoutNamespaces._emptyMailboxr; c C s | j �t|�� ��S rl )r� r: r� r# )rY r� Z readwriter= r= rA r� E s z%MemoryAccountWithoutNamespaces.selectc C s� t |�� �}| j�|�}|s$td��d|�� v rZ| j�� D ] }||kr:|�|�r:td��q:|�� t | � |��dkr�td|� d���| j|= d S )NzNo such mailboxz \Noselectz<Hierarchically inferior mailboxes exist and \Noselect is setr; zName "z!" has inferior hierarchical names) r� r# r� r: r r� r� rh �destroyr� �_inferiorNames)rY r� r Zothersr= r= rA r� H s �z%MemoryAccountWithoutNamespaces.deletec s� t ��� ��t � �� �� �| jvr*t���| ���}� �fdd�|D �}|D ]\}}|| jv rLt|��qL|D ] \}}| j| | j|< | j|= qld S )Nc s g | ]}||� �� d �f�qS �r; )r� )rC �o�r� r� r= rA rG f rP z9MemoryAccountWithoutNamespaces.rename.<locals>.<listcomp>)r� r# r� r" r� r )rY r� r� � inferiors�old�newr= r� rA r� _ s z%MemoryAccountWithoutNamespaces.renamec C s, g }| j �� D ]}|�|�r|�|� q|S rl )r� r� rh rk )rY r� r� Zinfnamer= r= rA r� p s z-MemoryAccountWithoutNamespaces._inferiorNamesc C s t |�� �| jv S rl )r� r# r� rK r= r= rA r� w s z+MemoryAccountWithoutNamespaces.isSubscribedc C s& t |�� �}|| jvr"| j�|� d S rl )r� r# r� rk rK r= r= rA r� z s z(MemoryAccountWithoutNamespaces.subscribec C s4 t |�� �}|| jvr$td|� ���| j�|� d S )Nz Not currently subscribed to )r� r# r� r �removerK r= r= rA r� s z*MemoryAccountWithoutNamespaces.unsubscribec s0 � � t|�� ��}t�d��� �fdd�|D �S )Nr� c s$ g | ] }�� |�r|� j| f�qS r= )rR r� r �rY rO r= rA rG � rP z@MemoryAccountWithoutNamespaces.listMailboxes.<locals>.<listcomp>)r� r� r# r� )rY r� rO r= r� rA r� � s z,MemoryAccountWithoutNamespaces.listMailboxes)N)r; )r� r� r� r� r� r� r\ r� r� r� r� r� r� r� r� r� r� r� r� r= r= r= rA r� s r� c @ s, e Zd Zdd� Zdd� Zdd� Zdd� Zd S ) � MemoryAccountc C s ddggS )NrP � /r= r] r= r= rA r� � s z#MemoryAccount.getPersonalNamespacesc C s d S rl r= r] r= r= rA r� � s z!MemoryAccount.getSharedNamespacesc C s d S rl r= r] r= r= rA �getOtherNamespaces� s z MemoryAccount.getOtherNamespacesc C s d S rl r= r] r= r= rA �getUserNamespaces� s z MemoryAccount.getUserNamespacesN)r� r� r� r� r� r� r� r= r= r= rA r� � s r� r� r� Z getUIDNextr� ZgetUnseenCountrT c C s* i }|D ] }t | t|�� �� ||< q|S rl )r �_statusRequestDictr# )r r� �rr� r= r= rA �statusRequestHelper� s r� c C s* | d u rdgS t j�| g�} dd� | D �S )N)NNNc S s& g | ] \}}|pd d g|� d� �qS )N�@�r! )rC r- �addressr= r= rA rG � rP z parseAddr.<locals>.<listcomp>)r= r> � getaddresses)�addrr= r= rA � parseAddr� s �r� c C s� | � d�}|�d�}|�d�}|�d�}|�d|�}|�d|�}|�d�}|�d�}|�d �} |�d �} |�d �} ||t|�t|�|o�t|�|o�t|�|o�t|�| o�t| �| | f S ) NTrj rp rQ �senderzreply-tors rI r6 z in-reply-toz message-id)r9 r: r� ) rt �headersrj rp Zfrom_r� Zreply_tors rI r6 Z in_reply_to�midr= r= rA r� � s, �r� c C s d}| � � D ] }|d7 }q |S r� )rE )rt r� r/ r= r= rA � getLineCount� s r� c C s0 | d | d kr dkr,n n | dd� S | S )Nr rs rL r; r= r� r= r= rA �unquote� s r� c C s� d}| � dd��dd�}d�|�� �}|r�|�d�}|d �dd�}t|�dkr^|d }d}n|\}}td d � |dd� D ��}nd }}|||fS ) zJ Return a two-tuple of the main and subtype of the given message. NF� content-typer7 �;r r� r; c s s" | ]}|� � �� �d d�V qdS )�=r; N)rM r� r! r� r= r= rA r� � rP z"_getContentType.<locals>.<genexpr>)r9 r: r� � splitlinesr! r� �dict)rt �attrs�mm�mimetyper� �major�minorr= r= rA �_getContentType� s r c C s� t | �\}}}|dur |�� }|dur.|�� }|dkrBt| ||�S ||fdkr\t| |||�S |dkrrt| |||�S t| |||�S dS )aE Construct an appropriate type of message structure object for the given message object. @param message: A L{IMessagePart} provider @return: A L{_MessageStructure} instance of the most specific type available for the given message, determined by inspecting the MIME type of the message. N� multipart)ro rr r5 )r r� �_MultipartMessageStructure�_RFC822MessageStructure�_TextMessageStructure�_SinglepartMessageStructure)ro �main�subtyper� r= r= rA �_getMessageStructure� s r c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �_MessageStructurez� L{_MessageStructure} is a helper base class for message structure classes representing the structure of particular kinds of messages, as defined by their MIME type. c C s || _ || _dS )z� @param message: An L{IMessagePart} provider which this structure object reports on. @param attrs: A C{dict} giving the parameters of the I{Content-Type} header of the message. N)ro r� )rY ro r� r= r= rA r\ s z_MessageStructure.__init__c C sj |rb|� d�}t|�dkr,|d �� df}n2t|�dkr^dd� |dd� D �}|d �� |g}|S dS dS )a Parse a I{Content-Disposition} header into a two-sequence of the disposition and a flattened list of its parameters. @return: L{None} if there is no disposition header value, a L{list} with two elements otherwise. z; r; r Nc S s" g | ]}|� d d�D ]}|�qqS �r� r; r� )rC �paramrN r= r= rA rG 0 rP z2_MessageStructure._disposition.<locals>.<listcomp>)r! r� r� )rY Zdisp�paramsr= r= rA � _disposition" s z _MessageStructure._dispositionc C s0 | j r,dd� | j �� D �}dd� t|�D �S dS )z� @return: The I{Content-Type} parameters, unquoted, as a flat list with each Nth element giving a parameter name and N+1th element giving the corresponding parameter value. c S s g | ]\}}|t |�f�qS r= )r� �rC r� r� r= r= rA rG = rP z4_MessageStructure._unquotedAttrs.<locals>.<listcomp>c S s g | ]}|D ]}|�q qS r= r= )rC rN �yr= r= rA rG > rP N)r� r� rg )rY Zunquotedr= r= rA �_unquotedAttrs6 s z _MessageStructure._unquotedAttrsN)r� r� r� r� r\ r r r= r= r= rA r s r c @ s8 e Zd ZdZg d�Zdd� Zdd� Zdd� Zd d � Zd S ) r zn L{_SinglepartMessageStructure} represents the message structure of a non-I{multipart/*} message. )� content-id�content-description�content-transfer-encodingc C s$ t �| ||� || _|| _|| _dS )a� @param message: An L{IMessagePart} provider which this structure object reports on. @param main: A L{str} giving the main MIME type of the message (for example, C{"text"}). @param subtype: A L{str} giving the MIME subtype of the message (for example, C{"plain"}). @param attrs: A C{dict} giving the parameters of the I{Content-Type} header of the message. N)r r\ r r r� )rY ro r r r� r= r= rA r\ J s z$_SinglepartMessageStructure.__init__c C sZ | j jdg| j�R � }| j �� }| j| j }}| �� }||||�d�|�d�|�d�|gS )zN Return a list of the basic fields for a single-part message. Fr r r )ro r9 �_HEADERSrY r r r r: )rY r� r� r� r Z unquotedAttrsr= r= rA � _basicFields] s �z(_SinglepartMessageStructure._basicFieldsc C s | � � }|r|�| �� � |S )z� Construct and return a list of the basic and extended fields for a single-part message. The list suitable to be encoded into a BODY or BODYSTRUCTURE response. )r rq � _extended�rY �extendedr7 r= r= rA r� u s z"_SinglepartMessageStructure.encodec C sb g }| j �ddddd�}|�|�d�� |�| �|�d��� |�|�d�� |�|�d�� |S )aw The extension data of a non-multipart body part are in the following order: 1. body MD5 A string giving the body MD5 value as defined in [MD5]. 2. body disposition A parenthesized list with the same content and function as the body disposition for a multipart body part. 3. body language A string or parenthesized list giving the body language value as defined in [LANGUAGE-TAGS]. 4. body location A string list giving the body content URI as defined in [LOCATION]. Fz content-md5�content-disposition�content-language�content-location)ro r9 rk r: r �rY r7 r� r= r= rA r � s �z%_SinglepartMessageStructure._extendedN) r� r� r� r� r r\ r r� r r= r= r= rA r B s r c @ s e Zd ZdZdd� ZdS )r z_ L{_TextMessageStructure} represents the message structure of a I{text/*} message. c C s0 t �| �}|�t| j�� |r,|�| �� � |S )a A body type of type TEXT contains, immediately after the basic fields, the size of the body in text lines. Note that this size is the size in its content transfer encoding and not the resulting size after any decoding. )r r rk r� ro rq r r r= r= rA r� � s z _TextMessageStructure.encodeN�r� r� r� r� r� r= r= r= rA r � s r c @ s e Zd ZdZdd� ZdS )r zi L{_RFC822MessageStructure} represents the message structure of a I{message/rfc822} message. c C sH t �| |�}| j�d�}|�t|�� |�t|d�� |�t|�� |S )z� A body type of type MESSAGE and subtype RFC822 contains, immediately after the basic fields, the envelope structure, body structure, and size in text lines of the encapsulated message. r F)r r� ro r� rk r� r� r� )rY r r7 Z containedr= r= rA r� � s z _RFC822MessageStructure.encodeNr r= r= r= rA r � s r c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) r zi L{_MultipartMessageStructure} represents the message structure of a I{multipart/*} message. c C s t �| ||� || _dS )aR @param message: An L{IMessagePart} provider which this structure object reports on. @param subtype: A L{str} giving the MIME subtype of the message (for example, C{"plain"}). @param attrs: A C{dict} giving the parameters of the I{Content-Type} header of the message. N)r r\ r )rY ro r r� r= r= rA r\ � s z#_MultipartMessageStructure.__init__c c s@ d}z| j �|�}W n ty* Y q<Y q0 |V |d7 }qdS )zR Return an iterator over all of the sub-messages of this message. r r; N)ro r� r� )rY rb r� r= r= rA � _getParts� s z$_MultipartMessageStructure._getPartsc s8 � fdd�| � � D �}|�| j� � r4|�| �� � |S )zW Encode each sub-message and added the additional I{multipart} fields. c s g | ]}t |��� ��qS r= �r r� rc �r r= rA rG � rP z5_MultipartMessageStructure.encode.<locals>.<listcomp>)r rk r rq r r r= r! rA r� � s z!_MultipartMessageStructure.encodec C sb g }| j �dddd�}|�| �� � |�| �|�d��� |�|�dd�� |�|�dd�� |S )af The extension data of a multipart body part are in the following order: 1. body parameter parenthesized list A parenthesized list of attribute/value pairs [e.g., ("foo" "bar" "baz" "rag") where "bar" is the value of "foo", and "rag" is the value of "baz"] as defined in [MIME-IMB]. 2. body disposition A parenthesized list, consisting of a disposition type string, followed by a parenthesized list of disposition attribute/value pairs as defined in [DISPOSITION]. 3. body language A string or parenthesized list giving the body language value as defined in [LANGUAGE-TAGS]. 4. body location A string list giving the body content URI as defined in [LOCATION]. Fr r r N)ro r9 rk r r r: r r= r= rA r � s �z$_MultipartMessageStructure._extendedN)r� r� r� r� r\ r r� r r= r= r= rA r � s r Fc C s t | ��|�S )ar RFC 3501, 7.4.2, BODYSTRUCTURE:: A parenthesized list that describes the [MIME-IMB] body structure of a message. This is computed by the server by parsing the [MIME-IMB] header fields, defaulting various fields as necessary. For example, a simple text message of 48 lines and 2279 octets can have a body structure of: ("TEXT" "PLAIN" ("CHARSET" "US-ASCII") NIL NIL "7BIT" 2279 48) This is represented as:: ["TEXT", "PLAIN", ["CHARSET", "US-ASCII"], None, None, "7BIT", 2279, 48] These basic fields are documented in the RFC as: 1. body type A string giving the content media type name as defined in [MIME-IMB]. 2. body subtype A string giving the content subtype name as defined in [MIME-IMB]. 3. body parameter parenthesized list A parenthesized list of attribute/value pairs [e.g., ("foo" "bar" "baz" "rag") where "bar" is the value of "foo" and "rag" is the value of "baz"] as defined in [MIME-IMB]. 4. body id A string giving the content id as defined in [MIME-IMB]. 5. body description A string giving the content description as defined in [MIME-IMB]. 6. body encoding A string giving the content transfer encoding as defined in [MIME-IMB]. 7. body size A number giving the size of the body in octets. Note that this size is the size in its transfer encoding and not the resulting size after any decoding. Put another way, the body structure is a list of seven elements. The semantics of the elements of this list are: 1. Byte string giving the major MIME type 2. Byte string giving the minor MIME type 3. A list giving the Content-Type parameters of the message 4. A byte string giving the content identifier for the message part, or None if it has no content identifier. 5. A byte string giving the content description for the message part, or None if it has no content description. 6. A byte string giving the Content-Encoding of the message body 7. An integer giving the number of octets in the message body The RFC goes on:: Multiple parts are indicated by parenthesis nesting. Instead of a body type as the first element of the parenthesized list, there is a sequence of one or more nested body structures. The second element of the parenthesized list is the multipart subtype (mixed, digest, parallel, alternative, etc.). For example, a two part message consisting of a text and a BASE64-encoded text attachment can have a body structure of: (("TEXT" "PLAIN" ("CHARSET" "US-ASCII") NIL NIL "7BIT" 1152 23)("TEXT" "PLAIN" ("CHARSET" "US-ASCII" "NAME" "cc.diff") "<960723163407.20117h@cac.washington.edu>" "Compiler diff" "BASE64" 4554 73) "MIXED") This is represented as:: [["TEXT", "PLAIN", ["CHARSET", "US-ASCII"], None, None, "7BIT", 1152, 23], ["TEXT", "PLAIN", ["CHARSET", "US-ASCII", "NAME", "cc.diff"], "<960723163407.20117h@cac.washington.edu>", "Compiler diff", "BASE64", 4554, 73], "MIXED"] In other words, a list of N + 1 elements, where N is the number of parts in the message. The first N elements are structures as defined by the previous section. The last element is the minor MIME subtype of the multipart message. Additionally, the RFC describes extension data:: Extension data follows the multipart subtype. Extension data is never returned with the BODY fetch, but can be returned with a BODYSTRUCTURE fetch. Extension data, if present, MUST be in the defined order. The C{extended} flag controls whether extension data might be returned with the normal data. r )rt r r= r= rA r� " s ir� c C s( dd� | � � D �}d�|�d }t|�S )Nc S s, g | ]$\}}d � |�� d� |�� �f��qS )z: � )r� �titler� r r= r= rA rG � s �z"_formatHeaders.<locals>.<listcomp>r" )r� r� r: )r� r� r= r= rA r� � s �r� c c s6 d}z| � |�V |d7 }qW n ty0 Y n0 d S r� )r� r� )rT rb r= r= rA �subparts� s r$ c s2 ddl m� t�� � � ���fdd���d� � S )a� Consume an interator at most a single iteration per reactor iteration. If the iterator produces a Deferred, the next iteration will not occur until the Deferred fires, otherwise the next iteration will be taken in the next reactor iteration. @rtype: C{Deferred} @return: A deferred which fires (with None) when the iterator is exhausted or whose errback is called if there is an exception. r r c sl z t ��}W n4 ty( � �| � Y n@ ty@ � �� Y n(0 t|tj�rZ|��� n�� d�|� d S r� ) r� r� r� r� r� rT r r> r1 r' )r^ r� �r� �gorb r! r= rA r& � s z iterateInReactor.<locals>.goN)r& r! r r> )rb r= r% rA r� � s r� c @ s4 e Zd ZdZeej�Zd dd�Zdd� Z dd� Z dS ) r� � Nc C s< || _ |du rt�� }|| _|du r(t}|| _| jj| _dS )a Produce this message. @param msg: The message I am to produce. @type msg: L{IMessage} @param buffer: A buffer to hold the message in. If None, I will use a L{tempfile.TemporaryFile}. @type buffer: file-like N)rt r� r� r� r� r� r� )rY rt r� r� r= r= rA r\ � s zMessageProducer.__init__c C s || _ | �| �� �S rl )�consumerr� �_produce)rY r( r= r= rA r� � s z MessageProducer.beginProducingc # s� � j �d�}d }� j �� r�|�d�}dd� |�d�dd � D �}dd� |D �}|�d �}|d u r�d � �� j� �}|d d |� d �7 < n |�d �r�|�d �r�|dd � }t |�}� � t |�� � � d� � j �� �r$t � j �D ].}� � d| d � t |� j� j��d �V q� � d| d � n8� j �� }|�� j�}|�r\� j� |� d V n�q\�q.� j�r�� j�dd� t� j��� j��� fdd��V d S )NTr� c S s g | ]}|� d d��qS r r� r� r= r= rA rG � rP z,MessageProducer._produce.<locals>.<listcomp>r� r; c S s i | ]\}}|� � �� |�qS r= )r� rM r r= r= rA rS � rP z,MessageProducer._produce.<locals>.<dictcomp>�boundaryz----=z ; boundary="rL rs r� s --s -- r c s � S rl r= r� r] r= rA rO rP z*MessageProducer._produce.<locals>.<lambda>)rt r9 r� r: r! �_uuid4�hexrh r� r: r� r� r$ r� r� r� r� rE r� � CHUNK_SIZEr( r� r� r1 )rY r� r* rI r� r� r re r= r] rA r) � sB � �zMessageProducer._produce)NN) r� r� r� r- � staticmethod�uuid�uuid4r+ r\ r� r) r= r= r= rA r� � s r� c @ sz e Zd ZG dd� d�ZG dd� d�ZG dd� d�ZG dd� d�ZG d d � d �ZG d d � d �ZG d d� d�Z G dd� d�Z G dd� d�Z G dd� d�Z G dd� d�Z G dd� d�ZG dd� d�ZdZd efd efd efd efd efd!efd"e fd#e fd$e fg Zd%d&� Zd'd(� Zd)d*� Zd+d,� Zd-d.� Zd/d0� Zd1d2� Zd3d4� Zd5d6� Ze� d7�Z d8d9� Z d:d;� Z d<d=� Z d>d?� Z!d@dA� Z"dS )Br` c @ s e Zd ZdZdd� ZdS )z_FetchParser.Enveloperm c C s dS )Nrm r= r] r= r= rA rO rP z _FetchParser.Envelope.<lambda>N�r� r� r� r� r� r= r= r= rA �Envelope s r2 c @ s e Zd ZdZdd� ZdS )z_FetchParser.Flagsre c C s dS )Nre r= r] r= r= rA rO rP z_FetchParser.Flags.<lambda>Nr1 r= r= r= rA �Flags s r3 c @ s e Zd ZdZdd� ZdS )z_FetchParser.InternalDaterk c C s dS )Nrk r= r] r= r= rA rO rP z"_FetchParser.InternalDate.<lambda>Nr1 r= r= r= rA � InternalDate s r4 c @ s e Zd ZdZdd� ZdS )z_FetchParser.RFC822Headerrt c C s dS )Nr� r= r] r= r= rA rO " rP z"_FetchParser.RFC822Header.<lambda>Nr1 r= r= r= rA � RFC822Header s r5 c @ s e Zd ZdZdd� ZdS )z_FetchParser.RFC822Textrv c C s dS )Nr� r= r] r= r= rA rO & rP z _FetchParser.RFC822Text.<lambda>Nr1 r= r= r= rA � RFC822Text$ s r6 c @ s e Zd ZdZdd� ZdS )z_FetchParser.RFC822Sizerx c C s dS )Nr� r= r] r= r= rA rO * rP z _FetchParser.RFC822Size.<lambda>Nr1 r= r= r= rA � RFC822Size( s r7 c @ s e Zd ZdZdd� ZdS )z_FetchParser.RFC822rr c C s dS )Nrr r= r] r= r= rA rO . rP z _FetchParser.RFC822.<lambda>Nr1 r= r= r= rA �RFC822, s r8 c @ s e Zd ZdZdd� ZdS )z_FetchParser.UIDr, c C s dS )Nr, r= r] r= r= rA rO 2 rP z_FetchParser.UID.<lambda>Nr1 r= r= r= rA r� 0 s r� c @ sL e Zd ZdZdZdZdZdZdZdZ dZ dZ e d�dd�Z ed�dd �ZdS ) z_FetchParser.BodyrG FNr= r~ c C s | � � �d�S �Nr� �r� r8 r] r= r= rA r� ? s z_FetchParser.Body.__str__c C s� d}d}d}| j r,d�dd� | j D ��}d}| jrX|d| | t| j��d� d 7 }nN| jrt|d| | d 7 }n2| jr�|d| | d 7 }n| jr�|d| d 7 }| jd ur�|d | j| j f 7 }|S ) Nr� rP � .c S s g | ]}t |d ��d��qS )r; r� )r� r� r� r= r= rA rG G rP z/_FetchParser.Body.__bytes__.<locals>.<listcomp>r� r� r s TEXT]s MIME]s <%d.%d>) r� r� r� r� r� r5 r� r� � partialBegin� partialLength)rY �baser� � separatorr= r= rA r� B s& � z_FetchParser.Body.__bytes__)r� r� r� r� r� r� r� r5 r� r� r< r= r� r� rH r� r= r= r= rA �Body4 s r@ c @ s e Zd ZdZdd� ZdS )z_FetchParser.BodyStructurero c C s dS )Nro r= r] r= r= rA rO [ rP z#_FetchParser.BodyStructure.<lambda>Nr1 r= r= r= rA � BodyStructureY s rA c @ s4 e Zd ZdZdZdZed�dd�Zed�dd�Z dS )z_FetchParser.HeaderFNr~ c C s | � � �d�S r9 r: r] r= r= rA r� c s z_FetchParser.Header.__str__c C s� d}| j rh|d7 }| jr |d7 }g }| j D ]&}|�� }t|�rFt|�}|�|� q*|dd�|� d 7 }| jr�d�dd � | jD ��d | }|S ) Ns HEADERs .FIELDSs .NOTr� r� rW r; c S s g | ]}|d � � �qS r� )r� r� r= r= rA rG v rP z1_FetchParser.Header.__bytes__.<locals>.<listcomp>)r� r� r# r� r� rk r� r� )rY r> r� r r= r= rA r� f s z _FetchParser.Header.__bytes__) r� r� r� r� r� r� r� r� rH r� r= r= r= rA �Header^ s rB c @ s e Zd ZdS )z_FetchParser.TextN�r� r� r� r= r= r= rA �Texty s rD c @ s e Zd ZdS )z_FetchParser.MIMENrC r= r= r= rA �MIME| s rE Ns envelopes flagss internaldates rfc822.headers rfc822.texts rfc822.sizes rfc822s uids bodystructurec C s dg| _ g | _d| _d S )N�initialrP )r r7 � remainingr] r= r= rA r\ � s z_FetchParser.__init__c C s� | j | }zr|s| jrt| js$td��| j�� }zt| d| �|�}W n tyd | j�|� � Y q 0 ||d � }q W || _ n|| _ 0 d S )NzInvalid ArgumentZstate_)rG r r r r r� rk )rY r� r �usedr= r= rA ra � s z_FetchParser.parseStringc C s� |dkr dS |� � }|�d�rF| j�| �� | �� | �� | �� f� dS |�d�r~| j�| �� | �� | �� | �� | �� f� dS |�d�r�| j�| �� | �� | �� f� dS |�d�r�| j �d � d S | j � d � dS ) NrP r s allr s fullr s fastrV )� close_paren�maybe_fetch_att� fetch_attr; rK ) r� rh r7 rq r3 r4 r7 r2 r@ r rk )rY r� ry r= r= rA � state_initial� s> � �� �� z_FetchParser.state_initialc C s |� d�rdS td��d S )NrW r; z Missing )�rh r r� r= r= rA �state_close_paren� s z _FetchParser.state_close_parenc C sN |r|dd� � � s td��d}tt|��D ] }|||d � � � s, qJq,|S )Nr r; z Whitespace expected, none found)�isspacer r# r� )rY r� rb r= r= rA �state_whitespace� s z _FetchParser.state_whitespacec C s |� d�s| j�d� dS )NrW )rJ rK r� r �rh r rq r� r= r= rA �state_maybe_fetch_att� s z"_FetchParser.state_maybe_fetch_attc C s� |� � }| jD ],\}}|�|�r| j�|� � t|� S q| �� }|�d�rZd|_d}n |�d�rjd}ntd|� ���|| _ | j � d� |S )Ns body.peekTr� s bodyr z!Nothing recognized in fetch_att: )Zgot_bodyZ maybe_partialZ maybe_section) r� �_simple_fetch_attrh r7 rk r� r@ r� r � pending_bodyr rq )rY r� ry r� �clsre rH r= r= rA �state_fetch_att� s z _FetchParser.state_fetch_attc C s | j �| j� | `dS r� )r7 rk rT r� r= r= rA �state_got_body� s z_FetchParser.state_got_bodyc C s |� d�sdS | j�d� dS )Nr� r )�sectionZ part_numberr; rQ r� r= r= rA �state_maybe_section s z _FetchParser.state_maybe_sections (\d+(?:\.\d+)*)\.?c C sH | j �|�}|d ur:dd� |�� d �d�D �| _|�� S g | _dS d S )Nc S s g | ]}t |�d �qS r� )rN rc r= r= rA rG rP z2_FetchParser.state_part_number.<locals>.<listcomp>r r; )� _partExprrR �groupsr! r� r[ )rY r� rT r= r= rA �state_part_number s z _FetchParser.state_part_numberc C s |� � }d}|�d�r(d| j_|d7 }n�|�d�rX| �� }| j_d|_d|_|d7 }n�|�d�rx| �� | j_ |d 7 }nx|�d �r�| � � | j_ |d 7 }nX| �� }|�d �r�d|_|d 7 }n"|�d �r�|d7 }nt d|����|| j_| j �d� t| j�| j_d | _|S )Nr r Tr; s header]r= rl s text]r s mime]s header.fields.not� s header.fieldsr< z Unhandled section contents: )Zfinish_sectionZ header_listr� )r� rh rT r� rB r� r� r� rD r5 rE r� r r rq rG r� r� )rY r� ry rH rz r= r= rA � state_section s8 z_FetchParser.state_sectionc C s |� d�std��dS )Nr zsection must end with ]r; rM r� r= r= rA �state_finish_section9 s z!_FetchParser.state_finish_sectionc C sX |� d�std��|�d�}|dkr,td��|d|� �� }dd� |D �| jj_|d S ) NrV z Header list must begin with (rW rs zHeader list must end with )r; c S s g | ] }|� � �qS r= r� )rC rz r= r= rA rG F rP z2_FetchParser.state_header_list.<locals>.<listcomp>)rh r rY r! rT r� r� )rY r� r[ r� r= r= rA �state_header_list> s z _FetchParser.state_header_listc C sz |� d�sdS |�d�}|dkr(td��|d|� }|�dd�}t|�dkrTtd ��tt|�\}}|| j_|| j_ |d S ) Nr� r r� rs zFound < but not >r; r; r� z>Partial specification did not include two .-delimited integers) rh rY r r! r� r� rN rT r< r= )rY r� r[ ri r� �beginr� r= r= rA �state_maybe_partialI s �z _FetchParser.state_maybe_partial)#r� r� r� r2 r3 r4 r5 r6 r7 r8 r� r@ rA rB rD rE r� rS r\ ra rL rN rP rR rV rW rY r� r� rZ r\ r^ r_ r` rb r= r= r= rA r` sN %� ) % r` c @ sD e Zd ZdZdZdd� Zdd� Zdd� Zd d � Zd d � Z d d� Z dS )r� r' Tc C s || _ d S rl r� )rY r r= r= rA r\ c s zFileProducer.__init__c C s. || _ |j| _t�� }| _| j �| d� |S )NF)r( r� �producer r> �_onDoneZregisterProducer)rY r( r� r= r= rA r� f s zFileProducer.beginProducingc C sv d}| j r d| �� f }d| _ | js(d S || j�| j� }|sh| j�� | j�| � d | _ | _| _n | � |� d S )NrP s {%d} F) � firstWrite�_sizer r� r- r( ZunregisterProducerrd r� rc )rY re r= r= rA �resumeProducingm s z FileProducer.resumeProducingc C s dS )z9 Pause the producer. This does nothing. Nr= r] r= r= rA �pauseProducing| s zFileProducer.pauseProducingc C s dS )z8 Stop the producer. This does nothing. Nr= r] r= r= rA � stopProducing� s zFileProducer.stopProducingc C s8 | j �� }| j �dd� | j �� }| j �|d� || S )Nr r� )r r\ r� )rY re r r= r= rA rf � s zFileProducer._sizeN) r� r� r� r- re r\ r� rg rh ri rf r= r= r= rA r� ^ s r� c C s� g d�}dddd�}t �d| | �}|s6td| ����|�� }zBd|�|d �� �d |d < t|d �|d < t|d �|d < W n ty� td| ����Y n*0 t�|d |d |d d d d dddf �S d S )N)�jan�feb�mar�apr�may�jun�jul�aug�sep�oct�nov�dec�january�february�march�aprilrn �june�july�august� september�october�november�decemberz+(?P<day>3[0-1]|[1-2]\d|0[1-9]|[1-9]| [1-9])z (?P<mon>\w+)z(?P<year>\d\d\d\d))�day�mon�yearz%(day)s-%(mon)s-%(year)szCannot parse time string r; r� � r� r� r rs ) r� rR r_ � groupdict�indexr� rN r� � struct_time)r� �months�exprrT r� r= r= rA r< � s � r< r c G s | d S r� r= rM r= r= rA rO � rP rO c C s | � d�}|dd� �dd�S )N�utf-7r; rs r� r� )r� r� �r� Zs_utf7r= r= rA �modified_base64� s r� c C s d| � dd� d }|�d�S )Nr} r� r� r� r� )r� r8 r� r= r= rA �modified_unbase64� s r� c C s� t � }g }ttttdd���dh }| D ]�}||v rl|r\|dtd�|�� d 7 }|dd�= |�t|�� q(|dkr�|r�|dtd�|�� d 7 }|dd�= |d7 }q(|�|� q(|r�|� dtd�|�� d � t |�t | �fS ) ap Encode the given C{unicode} string using the IMAP4 specific variation of UTF-7. @type s: C{unicode} @param s: The text to encode. @param errors: Policy for handling encoding errors. Currently ignored. @return: L{tuple} of a L{str} giving the encoded bytes and an L{int} giving the number of code units consumed from the input. � � �&� &r7 r� Ns &-) � bytearrayrV r� �chrr# r� r� rk �ordrq rH r� )r� �errorsr� Z_inZ valid_charsr� r= r= rA �encoder� s$ r� c C s� g }g }t t| �d�} | D ]�}|dkr6|s6|�d� q|dkr||r|t|�dkrZ|�d� n |�td�|dd� ��� g }q|r�|�|� q|�|�� � q|r�|�td�|dd� ��� d�|�t| �fS ) aw Decode the given L{str} using the IMAP4 specific variation of UTF-7. @type s: L{str} @param s: The bytes to decode. @param errors: Policy for handling decoding errors. Currently ignored. @return: a L{tuple} of a C{unicode} string giving the text which was decoded and an L{int} giving the number of bytes consumed from the input. r� r� r� r; r� rP Nr7 )� memory_cast� memoryviewrk r� r� r� r8 )r� r� r� r8 r� r= r= rA �decoder� s" r� c @ s e Zd Zddd�ZdS )� StreamReader�strictc C s t |�S rl )r� �rY r� r� r= r= rA r8 s zStreamReader.decodeN)r� )r� r� r� r8 r= r= r= rA r� s r� c @ s e Zd Zddd�ZdS )� StreamWriterr� c C s t |�S rl )r� r� r= r= rA r� s zStreamWriter.encodeN)r� )r� r� r� r� r= r= r= rA r� s r� c C s | � dd�dkrtS d S )N�-r/ � imap4_utf_7)r� � _codecInfor� r= r= rA r� s r� )(r� r� �IMailboxListenerr' r� �IMailboxr0 r � IMailboxInfo�IMessager� r� r � IMessagePartr r r r r% r! r# r r r r r r r r" r$ r r r r r r� r� r� r� r� )N)r )N)r; )F)N)N)�r� r� �codecsr� � email.utilsr= rh r� r� r� r� r/ �base64r r �ior � itertoolsr �typingr r r Zzope.interfacer Z twisted.credr Ztwisted.cred.errorr r r& r r r Ztwisted.internet.deferr Ztwisted.mail._credr r r r r Ztwisted.mail._exceptr r r r r r r r r r r r! r" r# r$ r% Ztwisted.mail.interfacesr& r� r' r( r r) r� r* r� r+ r� r, r� r- r� r. r� r/ r� r0 r1 r Ztwisted.protocolsr2 r3 Ztwisted.pythonr4 r5 Ztwisted.python.compatr6 r7 r8 r9 r: r� r" r# r! r� rB rH rI r� r� r� r� Z_SPrH Z_CTLr� r8 Z_nativeNonAtomCharsr� r� r� Z LineReceiverZ TimeoutMixinr� � TimeoutErrorr� r� r^ r� r� rg r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r@ r� r� r� r� r� r� r� r� r� r� r r r r r r r r� r� r$ r� r� r` r� r< r r� r� r� r� r� r� r� r� � CodecInfor� r� �register�__all__r= r= r= rA �<module> s H8 � & !K % $ 9 A" : 1r� 2hO l !F W02 " "
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