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e( f d � � YZ) d � Z* d e) f d � � YZ+ d e) f d � � YZ, d e, f d � � YZ- d e+ f d � � YZ. d e+ f d � � YZ/ d e) f d � � YZ0 d e0 f d � � YZ1 d e) f d � � YZ2 d e) f d! � � YZ3 d" e) f d# � � YZ4 d$ e) f d% � � YZ5 d& e5 f d' � � YZ6 d( e) f d) � � YZ7 d* e7 f d+ � � YZ8 d, e( f d- � � YZ9 d. e9 f d/ � � YZ: d0 e: f d1 � � YZ; d2 e9 f d3 � � YZ< d4 e9 f d5 � � YZ= d6 � Z> d d7 � Z@ d8 � ZA d9 d: � ZB d; � ZC d< � ZD d= � ZE d> � ZF d d? � ZG d d@ � ZH d S(A s2
Configuration parser and default values for yum.
i����N( t ConfigPreProcessort
varReplace( t INIConfig( t NoSectionErrort
NoOptionErrort ParsingError( t RawConfigParser( t ConfigParser( t get_uuidt read_in_items_from_dot_dirt bestt priorityi t objectst Optionc B s\ e Z d Z d e d � Z d � Z d � Z d � Z d � Z d � Z
d � Z d � Z RS(
s�
This class handles a single Yum configuration file option. Create
subclasses for each type of supported configuration option.
Python descriptor foo (__get__ and __set__) is used to make option
definition easy and concise.
c C s8 | j � t | _ | r+ | j | � } n | | _ d S( N( t _setattrnamet Falset inheritt parset default( t selfR t
parse_default( ( s. /usr/lib/python2.7/site-packages/yum/config.pyt __init__A s
c C s d t | � | _ d S( sm Calculate the internal attribute name used to store option state in
configuration instances.
s __opt%dN( t idt _attrname( R ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR H s c C s# | d k r | St | | j d � S( sB Called when the option is read (via the descriptor protocol).
:param obj: The configuration instance to modify.
:param objtype: The type of the config instance (not used).
:return: The parsed option value or the default value if the value
wasn't set in the configuration file.
N( t Nonet getattrR ( R t objt objtype( ( s. /usr/lib/python2.7/site-packages/yum/config.pyt __get__N s c C st t | t � r] y | j | � } Wq] t k
rY } t d | j | t | � f � � q] Xn t | | j | � d S( s� Called when the option is set (via the descriptor protocol).
:param obj: The configuration instance to modify.
:param value: The value to set the option to.
s Error parsing "%s = %r": %sN( t
isinstancet
basestringR t
ValueErrort _optnamet strt setattrR ( R R t valuet e( ( s. /usr/lib/python2.7/site-packages/yum/config.pyt __set__\ s c C s, | | _ t | | j t j | j � � d S( s� Initialise the option for a config instance.
This must be called before the option can be set or retrieved.
:param obj: :class:`BaseConfig` (or subclass) instance.
:param name: Name of the option.
N( R R" R t copyR ( R R t name( ( s. /usr/lib/python2.7/site-packages/yum/config.pyt setupl s c C s t j | � } | j � | S( s| Return a safe copy of this :class:`Option` instance.
:return: a safe copy of this :class:`Option` instance
( R& R ( R t new( ( s. /usr/lib/python2.7/site-packages/yum/config.pyt clonev s
c C s | S( s Parse the string value to the :class:`Option`'s native value.
:param s: raw string value to parse
:return: validated native value
:raise: ValueError if there was a problem parsing the string.
Subclasses should override this
( ( R t s( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR s c C s
t | � S( s
Convert the :class:`Option`'s native value to a string value. This
does the opposite of the :func:`parse` method above.
Subclasses should override this.
:param value: native option value
:return: string representation of input
( R! ( R R# ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyt tostring� s N(
t __name__t
__module__t __doc__R R R R R R% R( R* R R, ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR
9 s
c C s | j � } t | _ | S( s Clone an :class:`Option` instance for the purposes of inheritance. The returned
instance has all the same properties as the input :class:`Option` and shares items
such as the default value. Use this to avoid redefinition of reused
options.
:param option_obj: :class:`Option` instance to inherit
:return: New :class:`Option` instance inherited from the input
( R* t TrueR ( t
option_objt
new_option( ( s. /usr/lib/python2.7/site-packages/yum/config.pyt Inherit� s t
ListOptionc B s/ e Z d Z d e d � Z d � Z d � Z RS( s' An option containing a list of strings.c C s2 | d k r g } n t t | � j | | � d S( N( R t superR4 R ( R R R ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR � s c C s� | j d d � } | j d d � } g } x[ | j � D]M } | j d � rw | j d d � } | j t | � � q7 n | j | � q7 W| S( s Convert a string from the config file to a workable list, parses
globdir: paths as foo.d-style dirs.
:param s: The string to be converted to a list. Commas and
whitespace are used as separators for the list
:return: *s* converted to a list
s
t t ,s glob:t ( t replacet splitt
startswitht extendR t append( R R+ t resultst itemt thisglob( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR � s
c C s
d j | � S( s� Convert a list of to a string value. This does the
opposite of the :func:`parse` method above.
:param value: a list of values
:return: string representation of input
s
( t join( R R# ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR, � s N( R- R. R/ R R R R R, ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR4 � s t UrlOptionc B s2 e Z d Z d d e d � Z d � Z d � Z RS(
sM This option handles lists of URLs with validation of the URL
scheme.
t httpt ftpt filet httpsc C s, t t | � j | � | | _ | | _ d S( N( R5 RB R t schemest
allow_none( R R RG RH ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR � s c C s� | j � } | j � d k r: | j r+ d St d � � n t j | � \ } } } } } } | | j k r� t d | j � | f � � n | S( s Parse a url to make sure that it is valid, and in a scheme
that can be used.
:param url: a string containing the url to parse
:return: *url* if it is valid
:raises: :class:`ValueError` if there is an error parsing the url
t _none_s "_none_" is not a valid values URL must be %s not "%s"( t stript lowerRH R t urlparseRG t _schemelist( R t urlR+ t bt pt qt ft o( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR � s ! c C sb t | j � d k r d St | j � d k r9 | j d Sd d j | j d � | j d f Sd S( s; Return a user friendly list of the allowed schemes
i t emptyi s %s or %ss , i����N( t lenRG RA ( R ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyRM � s
N( RC RD s fileRF ( R- R. R/ R R R R RM ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyRB � s
t ProxyOptionc B s e Z d Z d � Z RS( s4 Just like URLOption but accept "libproxy" too.
c C s, | j � j � d k r d St j | | � S( Nt libproxy( RJ RK RB R ( R t proxy( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR � s ( R- R. R/ R ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyRV � s t
UrlListOptionc B s) e Z d Z d d e d � Z d � Z RS( sM Option for handling lists of URLs with validation of the URL
scheme.
RC RD RE RF c C s/ t t | � j | | � t d | � | _ d S( NRG ( R5 RY R RB t
_urloption( R R RG R ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR s c C s� g } | j d d � } | j d d � } g t j | � D] } | j d d � ^ q: } g } xU | D]M } | j d � r� | j d d � } | j t | � � qe n | j | � qe WxB t t | � j d j
| � � D] } | j | j j | � � q� W| S( s, Parse a string containing multiple urls into a list, and
ensure that they are in a scheme that can be used.
:param s: the string to parse
:return: a list of strings containing the urls in *s*
:raises: :class:`ValueError` if there is an error parsing the urls
s
R6 R7 s %20s glob:R8 ( R9 t shlexR: R; R< R R= R5 RY R RA RZ ( R R+ t outR? t itemst tmpR@ RN ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR s .
( N( s https ftps files https( R- R. R/ R R R R ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyRY � s t WildListOptionc B s e Z d Z d � Z RS( su An option containing a list of strings that supports shell-style
wildcard matching in membership test operations.c C s8 d t f d � � Y} t t | � j | � } | | � S( Nt WildListc B s e Z d � Z RS( c s- t � t � s t St � f d � | D� � S( Nc 3 s! | ] } t j � | � Vq d S( N( t fnmatch( t .0RP ( R? ( s. /usr/lib/python2.7/site-packages/yum/config.pys <genexpr>) s ( R R R t any( R R? ( ( R? s. /usr/lib/python2.7/site-packages/yum/config.pyt __contains__& s ( R- R. Rd ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR` % s ( t listR5 R_ R ( R R+ R` t patterns( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR $ s ( R- R. R/ R ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR_ s t IntOptionc B s) e Z d Z d d d d � Z d � Z RS( s( An option representing an integer value.c C s, t t | � j | � | | _ | | _ d S( N( R5 Rg R t
_range_mint
_range_max( R R t range_mint range_max( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR 1 s c C s� y t | � } Wn% t t f k
r7 } t d � � n X| j d k re | | j k re t d � � n | j d k r� | | j k r� t d � � n | S( s� Parse a string containing an integer.
:param s: the string to parse
:return: the integer in *s*
:raises: :class:`ValueError` if there is an error parsing the
integer
s invalid integer values out of range integer valueN( t intR t TypeErrorRi R Rh ( R R+ t valR$ ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR 6 s N( R- R. R/ R R R ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyRg . s t PositiveIntOptionc B s, e Z d Z d d d d d � Z d � Z RS( sd An option representing a positive integer value, where 0 can
have a special representation.
i c C s) t t | � j | | | � | | _ d S( N( R5 Ro R t _names0( R R Rj Rk t
names_of_0( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR L s c C s) | | j k r d St t | � j | � S( s Parse a string containing a positive integer, where 0 can
have a special representation.
:param s: the string to parse
:return: the integer in *s*
:raises: :class:`ValueError` if there is an error parsing the
integer
i ( Rp R5 Ro R ( R R+ ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR Q s N( R- R. R/ R R R ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyRo H s t
SecondsOptionc B s9 e Z d Z i d
d 6d d 6d d 6d d 6Z d � Z RS( s� An option representing an integer value of seconds, or a human
readable variation specifying days, hours, minutes or seconds
until something happens. Works like :class:`BytesOption`. Note
that due to historical president -1 means "never", so this accepts
that and allows the word never, too.
Valid inputs: 100, 1.5m, 90s, 1.2d, 1d, 0xF, 0.1, -1, never.
Invalid inputs: -10, -0.1, 45.6Z, 1d6h, 1day, 1y.
Return value will always be an integer
i< i t dt ht mi R+ c C s t | � d k r! t d � � n | d k s9 | d k r= d S| d j � r� | d } | d j � } | j j | d
� } | s� t d | � � q� n | } d } y t | � } Wn% t t f k
r� } t d � � n X| d k r� t d � � n t | | � S( s� Parse a string containing an integer value of seconds, or a human
readable variation specifying days, hours, minutes or seconds
until something happens. Works like :class:`BytesOption`. Note
that due to historical president -1 means "never", so this accepts
that and allows the word never, too.
Valid inputs: 100, 1.5m, 90s, 1.2d, 1d, 0xF, 0.1, -1, never.
Invalid inputs: -10, -0.1, 45.6Z, 1d6h, 1day, 1y.
:param s: the string to parse
:return: an integer representing the number of seconds
specified by *s*
:raises: :class:`ValueError` if there is an error parsing the string
i s no value specifieds -1t neveri����s unknown unit '%s's
invalid valuei s! seconds value may not be negativeN(
RU R t isalphaRK t MULTSt getR t floatRm Rl ( R R+ t nt unitt multR$ ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR l s&
i i�Q i ( R- R. R/ Rx R ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyRr ^ s "t
BoolOptionc B s e Z d Z d � Z d � Z RS( sh An option representing a boolean value. The value can be one
of 0, 1, yes, no, true, or false.
c C s< | j � } | d k r t S| d
k r, t St d � � d S( s� Parse a string containing a boolean value. 1, yes, and
true will evaluate to True; and 0, no, and false will evaluate
to False. Case is ignored.
:param s: the string containing the boolean value
:return: the boolean value contained in *s*
:raises: :class:`ValueError` if there is an error in parsing
the boolean value
t 0t not falset 1t yest trues invalid boolean valueN( R R� R� ( R� s yesR� ( RK R R0 R ( R R+ ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR � s
c C s | r
d Sd Sd S( s� Convert a boolean value to a string value. This does the
opposite of the :func:`parse` method above.
:param value: the boolean value to convert
:return: a string representation of *value*
R� R N( ( R R# ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR, � s ( R- R. R/ R R, ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR~ � s t FloatOptionc B s e Z d Z d � Z RS( s- An option representing a numeric float value.c C s> y t | j � � SWn# t t f k
r9 t d � � n Xd S( s Parse a string containing a numeric float value.
:param s: a string containing a numeric float value to parse
:return: the numeric float value contained in *s*
:raises: :class:`ValueError` if there is an error parsing
float value
s invalid float valueN( Rz RJ R Rm ( R R+ ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR � s ( R- R. R/ R ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR� � s t SelectionOptionc B s) e Z d Z d d i d � Z d � Z RS( sF Handles string values where only specific values are
allowed.
c C s, t t | � j | � | | _ | | _ d S( N( R5 R� R t _allowedt _mapper( R R t allowedt mapper( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR � s c C sE | | j k r | j | } n | | j k rA t d | � � n | S( s� Parse a string for specific values.
:param s: the string to parse
:return: *s* if it contains a valid value
:raises: :class:`ValueError` if there is an error parsing the values
s "%s" is not an allowed value( R� R� R ( R R+ ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR � s
N( ( R- R. R/ R R R ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR� � s t CaselessSelectionOptionc B s e Z d Z d � Z RS( sv Mainly for compatibility with :class:`BoolOption`, works like
:class:`SelectionOption` but lowers input case.
c C s t t | � j | j � � S( s� Parse a string for specific values.
:param s: the string to parse
:return: *s* if it contains a valid value
:raises: :class:`ValueError` if there is an error parsing the values
( R5 R� R RK ( R R+ ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR � s ( R- R. R/ R ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR� � s t BytesOptionc B s2 e Z d Z i d d 6d d 6d d 6Z d � Z RS( sv An option representing a value in bytes. The value may be given
in bytes, kilobytes, megabytes, or gigabytes.
i t kRu t gc C s� t | � d k r! t d � � n | d j � r| | d } | d j � } | j j | d � } | s� t d | � � q� n | } d } y t | � } Wn! t k
r� t d | � � n X| d k r� t d � � n t | | � S( sF Parse a friendly bandwidth option to bytes. The input
should be a string containing a (possibly floating point)
number followed by an optional single character unit. Valid
units are 'k', 'M', 'G'. Case is ignored. The convention that
1k = 1024 bytes is used.
Valid inputs: 100, 123M, 45.6k, 12.4G, 100K, 786.3, 0.
Invalid inputs: -10, -0.1, 45.6L, 123Mb.
:param s: the string to parse
:return: the number of bytes represented by *s*
:raises: :class:`ValueError` if the option can't be parsed
i s no value specifiedi����s unknown unit '%s's couldn't convert '%s' to numberi s bytes value may not be negativeN( RU R Rw RK Rx Ry R Rz Rl ( R R+ R{ R| R} ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR � s"
i i i @( R- R. R/ Rx R ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR� � s
t ThrottleOptionc B s e Z d Z d � Z RS( sj An option representing a bandwidth throttle value. See
:func:`parse` for acceptable input values.
c C s� t | � d k r! t d � � n | d d k r� | d } y t | � } Wn! t k
rn t d | � � n X| d k s� | d k r� t d � � n | d St j | | � Sd
S( s( Get a throttle option. Input may either be a percentage or
a "friendly bandwidth value" as accepted by the
:class:`BytesOption`.
Valid inputs: 100, 50%, 80.5%, 123M, 45.6k, 12.4G, 100K, 786.0, 0.
Invalid inputs: 100.1%, -4%, -500.
:param s: the string to parse
:return: the bandwidth represented by *s*. The return value
will be an int if a bandwidth value was specified, and a
float if a percentage was given
:raises: :class:`ValueError` if input can't be parsed
i s no value specifiedi����t %s couldn't convert '%s' to numberi id s percentage is out of rangeg Y@N( RU R Rz R� R ( R R+ R{ ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR s
( R- R. R/ R ( ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR� s t
BaseConfigc B s� e Z d Z d � Z d � Z d d � Z e d � Z e e � Z d � Z
e e
� Z
d � Z d � Z d d d � Z
d d � Z d
� Z RS(
sg Base class for storing configuration definitions. Subclass when
creating your own definitions.
c C sC d | _ x3 | j � D]% } | j | � } | j | | � q Wd S( N( R t _sectiont iterkeyst optionobjR( ( R R' t option( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR A s c C s[ g } | j d | j � x1 | j � D]# \ } } | j d | | f � q' Wd j | � S( Ns [%s]s %s: %rs
( R= R� t iteritemsRA ( R R\ R' R# ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyt __str__H s
c C s� | | _ | | _ | j | � r9 t | j | � � } n t � } x� | j � D]| } | j | � } d } | | k r� | j | | � } n! | r� | j r� t
| | � } n | d k rO t | | | � qO qO Wd S( sC Set option values from an INI file section.
:param parser: :class:`ConfigParser` instance (or subclass)
:param section: INI file section to read use
:param parent: Optional parent :class:`BaseConfig` (or
subclass) instance to use when doing option value
inheritance
N( t cfgR� t has_sectiont sett optionsR� R� R Ry R R R" ( R t parsert sectiont parentt optsR' R� R# ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyt populateO s c C s< t | | d � } t | t � r% | S| r4 t � n d Sd S( s� Return the :class:`Option` instance for the given name.
:param cls: the class to return the :class:`Option` instance from
:param name: the name of the :class:`Option` instance to return
:param exceptions: defines what action to take if the
specified :class:`Option` instance does not exist. If *exceptions* is
True, a :class:`KeyError` will be raised. If *exceptions*
is False, None will be returned
:return: the :class:`Option` instance specified by *name*, or None if
it does not exist and *exceptions* is False
:raises: :class:`KeyError` if the specified :class:`Option` does not
exist, and *exceptions* is True
N( R R R R
t KeyError( t clsR' t
exceptionsR ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR� l s c C s | j | d t �d k S( s� Return True if the given name refers to a defined option.
:param cls: the class to find the option in
:param name: the name of the option to search for
:return: whether *name* specifies a defined option
R� N( R� R R ( R� R' ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyt isoption� s c c s2 x+ t | � D] } | j | � r
| Vq
q
Wd S( s7 Yield the names of all defined options in the instance.N( t dirR� ( R R' ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR� � s c c s/ x( | j � D] } | t | | � f Vq
Wd S( s� Yield (name, value) pairs for every option in the
instance. The value returned is the parsed, validated option
value.
N( R� R ( R R' ( ( s. /usr/lib/python2.7/site-packages/yum/config.pyR� � s c C s� | d k r6 | j d k r* t d � � n | j } n | j j | � } x~ | j � D]p \ } } | j | � } | d k s� | | k s� | j | k s� | | k rU | j j | | | j | � � qU qU W| j j
| � d S( s� Write out the configuration to a file-like object.
:param fileobj: File-like object to write to
:param section: Section name to use. If not specified, the section name
used during parsing will be used
:param always: A sequence of option names to always write out.
Options not listed here will only be written out if they are at
non-default values. Set to None to dump out all options
s! not populated, don't know sectionN( R R� R R� R� R� R� R R� R, t write( R t fileobjR� t alwayst
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d � � q� q� W| | _ | d k r t | j | j � } n | | _ d | j | j f } t | � | _ | S( s� Parse Yum's main configuration file and return a
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