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Define some generic socket functions for network modules
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Sanitize host string.
https://tools.ietf.org/html/rfc1123#section-2.1
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Return status of a port
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Returns a list of IP addresses of a given hostname or None if not found.
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Get list of possible host names and convention names.
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List, which allows one to append only distinct objects.
Needs to work on Python 2.6, because of collections.OrderedDict only since 2.7 version.
Override 'filter()' for custom filtering.
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Return only first element of the hostname from all possible list.
:return:
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Return a socket object for the addr
IP-version agnostic
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Returns the fully qualified hostname
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Returns the hostname of a given IP
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Returns a bool telling if the entity name is a reachable host (IPv4/IPv6/FQDN/etc).
:param hostname:
:return:
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Returns a bool telling if the passed IP is a valid IPv4 or IPv6 address.
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Returns a bool telling if the value passed to it was a valid IPv4 address
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Returns a bool telling if the value passed to it was a valid IPv6 address
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Returns a bool telling if the passed string is an IPv4 or IPv6 subnet
( t is_ipv4_subnett is_ipv6_subnet( t cidr( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt is_subnet s c C@ s< y# d | k o! t t j | � � SWn t k
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Returns a bool telling if the passed string is an IPv4 subnet
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Returns a bool telling if the passed string is an IPv6 subnet
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Returns a bool telling if the passed IP is a valid IPv4 or IPv6 address.
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Returns a bool telling if the value passed to it was a valid IPv4 address.
ip
The IP address.
net: False
Consider IP addresses followed by netmask.
options
CSV of options regarding the nature of the IP address. E.g.: loopback, multicast, private etc.
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Returns a bool telling if the value passed to it was a valid IPv6 address.
ip
The IP address.
net: False
Consider IP addresses followed by netmask.
options
CSV of options regarding the nature of the IP address. E.g.: loopback, multicast, private etc.
i R� ( R� R� R R� ( R( R� t _is_ipv6( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyR� � s c C@ s� | d k r d St | t j t j t j f � rD t | | d | �St | t t t j f � r� g | D]6 } t | | d | �d k rf t | | d | �^ qf Sd S( Ni i R� ( i i ( R� R R� R� t binary_typeR� RB t tuplet typest
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Filters a list and returns IPv4 values only.
i R� ( R� ( R� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt ipv4� s u ipv6c C@ s t | d d | �S( u6
Filters a list and returns IPv6 values only.
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Filters and returns only valid IP objects.
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c C@ s� d } | rK | d k r* t | | � } qZ | d k rZ t | | � } qZ n t | | � } | sd d St | t t t j f � s� | g } n | S( Ni i ( R R� R� R� R� RB R� R� R� ( R� R� Ri t ipaddr_filter_out( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt _filter_ipaddr� s u ip_hostc C@ s� t | d | d | �} | s" d St | t t t j f � sW t j t j | d � � Sg | D] } t j t j | � � ^ q^ S( uB
Returns the interfaces IP address, e.g.: 192.168.0.1/28.
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R� R� RB R� R� R� R R� R R� ( R� R� Ri R� t ip_a( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt ip_host� s c C@ s5 g t j | d t �j � D] } t j | � ^ q S( Nt strict( R t
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Return the list of hosts within a network.
.. note::
When running this command with a large IPv6 network, the command will
take a long time to gather all of the hosts.
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_network_size( s u network_sizec C@ sh t | d | d | �} | s" d St | t t t j f � sK t | d � Sg | D] } t | � ^ qR S( u$
Get the size of a network.
R� Ri Ni ( R� R� RB R� R� R� R� ( R� R� Ri R� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt network_size, s u prefixlenc C@ sd t | � } | j d � r$ d } n | j d � r< d } n d } | d k rX t | � Sd | Sd S( u7
Returns the "natural" mask of an IPv4 address
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_ipv4_to_bitst
startswitht cidr_to_ipv4_netmask( R( t fmtt bitst mask( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt natural_ipv4_netmask< s
c C@ s1 d j t j t j | j d � d � d d � � S( u�
Returns an IP network address padded with zeros.
Ex: '192.168.3' -> '192.168.3.0'
'10.209' -> '10.209.0.0'
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t itertoolst islicet chainRY ( R( ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt rpad_ipv4_networkO s 'c C@ s� y0 t | � } d | k o& d k n s/ d SWn t k
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Returns an IPv4 netmask
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Returns an IPv4 netmask from the integer representation of that mask.
Ex. 0xffffff00 -> '255.255.255.0'
( R� t _number_of_set_bits( t set_bits( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt# _number_of_set_bits_to_ipv4_netmaskr s c C@ s^ | | d ?d @8} | d ?d @| d @} | d ?| d @} | | d ?7} | | d ?7} | d @S(
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Returns the number of bits that are set in a 32bit int
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Uses ip to return a dictionary of interfaces with various information about
each (up/down state, ip address, netmask, and hwaddr)
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Return a tuple of ip, netmask, broadcast
based on the current set of cols
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Uses ifconfig to return a dictionary of interfaces with various information
about each (up/down state, ip address, netmask, and hwaddr)
u
^([^\s:]+)u3 .*?(?:HWaddr|ether|address:|lladdr) ([0-9a-fA-F:]+)u2 .*?(?:inet\s+)([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)(.*)u .*?(?:inet6 )([0-9a-fA-F:]+)u" .*?(?:inet6 [0-9a-fA-F:]+/(\d+)).*u$ .*?(?:inet addr:|inet [^\d]*)(.*?)\su/ .*?(?:inet6 addr: (.*?)/|inet6 )([0-9a-fA-F:]+)uf .*?(?:inet6 addr: [0-9a-fA-F:]+/(\d+)|prefixlen (\d+))(?: Scope:([a-zA-Z]+)| scopeid (0x[0-9a-fA-F]))?u: .*?(?:Mask:|netmask )(?:((?:0x)?[0-9a-fA-F]{8})|([\d\.]+))u UPu! .*?(?:Bcast:|broadcast )([\d\.]+)u
?
(?=\S)u i u hwaddru :i u 0{0}u {0}u inetu addressi u netmasku broadcastu inet6u prefixleni i u scopeu ::i u upc 3@ s) | ] } | � � d k r | Vq d S( u inetN( ( t .0R� ( R� Rg ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pys <genexpr>? s c 3@ s) | ] } | � � d k r | Vq d S( u inet6N( ( R� R� ( R� Rg ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pys <genexpr>A s N( R� R6 R� RD RE RJ t is_sunosRY R R� R7 t searchR� R RO RS R
RB R� R R8 R t lowerR� R4 ( R t pifacet pmact pipt pip6t pmask6t pmaskt pupdownt pbcastR� R� R� t updownRc t mifacet mmact mipt mip6t mupdownt
expand_mact chunkR� t mmaskt mbcastt mmask6t ipv6scope( ( R� Rg s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt _interfaces_ifconfig� s�
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c
C@ s` t � } t j j j d � } | r* d n t j j j d � } | r� t j d j | � d t d t d t j
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u<
Obtain interface information for *NIX/BSD variants
u ipu ifconfigu
{0} link showt shellt close_fdst stdoutt stderri u
{0} addr showu {0}
{1}u {0} -aN( R� RD RE t patht whichR t
subprocesst PopenRS R8 t PIPEt STDOUTt communicateR� RF t to_strR� ( t ifacest ip_patht
ifconfig_patht cmd1t cmd2t cmd( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt linux_interfacesH s6 ! c C@ s� t � } t j d � } t j d � } t j d � } t j d � } t j d � } t j d � } t j d � j | � } x | D]} t � }
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� | d <| j d � | d <|
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q� W| S( u�
Uses ifconfig to return a dictionary of interfaces with various information
about each (up/down state, ip address, netmask, and hwaddr)
u
^([^\s:]+)u .*?address: ([0-9a-f:]+)u .*?inet [^\d]*(.*?)/([\d]*)\su. .*?inet6 ([0-9a-f:]+)%([a-zA-Z0-9]*)/([\d]*)\su UPu .*?broadcast ([\d\.]+)u
?
(?=\S)u i u hwaddru inetu addressi u netmasku broadcastu inet6i u scopeu prefixlenu up(
R� R6 R� RY R R� R7 R� R� RB R� R R8 ( R Rg R� R� R� R� R� R� R� R� R� R� R� Rc R� R� R� R� R� R� R� R� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt _netbsd_interfaces_ifconfigi sb
c C@ s� t t j � d � t d � k r) t � St j j j d � } t j d j
| � d t d t j d t j
�j � d } t t j j j | � � S( u�
Obtain interface information for NetBSD >= 8 where the ifconfig
output diverged from other BSD variants (Netmask is now part of the
address)
i u 8.0u ifconfigu {0} -aR� R� R� i ( R RT t unameR RD RE R R R R RS R8 R R R R RF R ( R
R
( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt netbsd_interfaces� s " c C@ s� t � } d } t j d � } x�| j � D]�} | s= q+ n | j d � r~ | | j | � j d � } t | d <d } q+ n | r+ | j d d � \ } } | j
d � } | j
� } | r� | d k r� | | d <q�| d k r6d | k r� t � | d <n i | j d � d
6d d 6d d 6} | d j
| � q�d | k r�d | k r^t � | d <n i | j d � d
6d d 6} | d j
| � q�| d k r�| | d <q�| d k r�| d k | d <q�q+ q+ Wd S( u�
Returns a dictionary of interfaces with various information about each
(up/down state, ip address, netmask, and hwaddr)
NOTE: This is not used by any function and may be able to be removed in the
future.
u adapter (\S.+):$u Etherneti u upu ,u .u Subnet Masku netmasku
IP Addressu IPv4 Addressu inetu (Preferred)u addressu broadcastu IPv6 Addressu inet6u prefixlenu Physical Addressu hwaddru Media Stateu Media disconnectedN( u
IP Addressu IPv4 Address( R� R R6 R� R� R� R� R� R8 RY RX RB t rstripR ( R R R� t adapter_iface_regexRc R? t keyt val( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt _interfaces_ipconfig� sD
c C@ sj t j j j � �Rt j � } i } x8| j d d � D]$} t � | | j <| j rn | j | | j d <n | j
rKt | | j d <x�| j D]�} d | k rsd | | j k r� g | | j d <n i | d 6| j d 6} | j
r t d � | j
D� d
� } | r | | d <q n | j rXt d � | j D� d
� } | rX| | d
<qXn | | j d j | � n d | k r� d | | j k r�g | | j d <n i | d 6} | j
r�t d � | j
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� } | r�| | d <q�n | j r)t d � | j D� d
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<q)n | | j d j | � q� q� Wq8 t | | j d <q8 WWd QX| S( u:
Obtain interface information for Windows systems
t IPEnabledi u hwaddru upu .u inetu addressu labelc s@ s! | ] } d | k r | Vq d S( u .N( ( R� t i( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pys <genexpr>� s u u broadcastc s@ s! | ] } d | k r | Vq d S( u .N( ( R� R ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pys <genexpr> s u netmasku :u inet6c s@ s! | ] } d | k r | Vq d S( u :N( ( R� R ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pys <genexpr>
s c s@ s! | ] } d | k r | Vq d S( u :N( ( R� R ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pys <genexpr> s N( RD RE t winapit Comt wmit WMIt! Win32_NetworkAdapterConfigurationR� t Descriptiont
MACAddressR R8 t IPAddresst DefaultIPGatewayt nextt IPSubnetR R ( R R R� R( t itemR� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt win_interfaces� sN
"c C@ s= t j j j � r t � St j j j � r2 t � St � Sd S( uS
Return a dictionary of information about all the interfaces on the minion
N( RD RE RJ t
is_windowsR% t is_netbsdR R ( ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt
interfaces s
c C@ s1 t j d j | | � d t �} t j | j � S( u+
Return the address of the network
u {0}/{1}R� ( R R� RS R R R� t network_address( R� R� t net( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt
get_net_start# s !c C@ sV d } x: | j d � D]) } | t t | � � d j d � 7} q Wt | j d � � S( uv
Turns an IPv4 netmask into it's corresponding prefix length
(255.255.255.0 -> 24 as in 192.168.1.10/24).
u u .i i u 0( RY t binR t zfillRO R ( R� t
binary_strt octet( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt get_net_size+ s 'c C@ s= | d k r! d j | | � } n t j t j | d t �� S( u�
Takes IP (CIDR notation supported) and optionally netmask
and returns the network in CIDR-notation.
(The IP can be any IP inside the subnet)
u {0}/{1}R� N( R RS R R� R R� R ( R� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt calc_net6 s c C@ sE d j g | j d � D]( } t t | � � d j d d � ^ q � S( ub
Accepts an IPv4 dotted quad and returns a string representing its binary
counterpart
u u .i i u 0( R
RY R, R t rjust( R� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyR� B s c C@ sa t � } | | j � k r% | t f Sd j | d j | j � � � } t j | � d | f Sd S( u
If `iface` is available, return interface info and no error, otherwise
return no info and log and return an error
u2 Interface "{0}" not in available interfaces: "{1}"u ", "N( R( t keysR RS R
RQ t errorR ( R� t
iface_infot error_msg( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt _get_iface_infoJ s
c C@ s� t j d j | � d t d t j d t j �j � d } | r� | j d � } t | � d k r� | d j d � j � } | Sn d
j | � } t
j | � | S( u�
Return the hardware address (a.k.a. MAC address) for a given interface on AIX
MAC address not available in through interfaces
u( entstat -d {0} | grep 'Hardware Address'R� R� R� i u i i u 'uK Interface "{0}" either not available or does not contain a hardware address( R R RS R8 R R R RY RO RX RQ R4 ( R� R
t compst mac_addrR6 ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt _hw_addr_aixZ s
c C@ sX t j j j � r t St | � \ } } | t k rP | j | i � j d d � S| Sd S( u�
Return the hardware address (a.k.a. MAC address) for a given interface
.. versionchanged:: 2016.11.4
Added support for AIX
u hwaddru N( RD RE RJ t is_aixR: R7 R t get( R� R5 R4 ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt hw_addrp s c C@ sB t | � \ } } | t k r: | j | i � j d d � S| Sd S( uH
Return the details of `iface` or an error if it does not exist
u inetu N( R7 R R< ( R� R5 R4 ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt interface� s c C@ sb t | � \ } } | t k rZ | j | i � j d d � } | rV | d j d d � Sd S| Sd S( uH
Return `iface` IPv4 addr or an error if `iface` does not exist
u ineti u addressu N( R7 R R< R ( R� R5 R4 t inet( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt interface_ip� s
u inetc
C@ s� | d k r t � } np t | t � rl i } xX t j t � � D]% \ } } | | k r@ | | | <q@ q@ Wn i t � j | i � | 6} t � } | d k r� d } d } n5 | d k r� d } d } n t j d j
| � � d Sx� t j | � D]� } | j | g � } | j g | j d g � D]! }
|
j d
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^ q"� x{ | D]s } | | k r�t
j d j
| d | | � � } n t
j d j
| d | � � } | j sQ| j | j � qQqQWq� Wg t | � D] } t j | � ^ q�S(
u=
Returns a list of subnets to which the host belongs
u inetu netmaski u inet6u prefixleni� u# Invalid proto {0} calling subnets()Nu secondaryu typeu {0}/{1}u address( R R( R� RB R t iteritemsR< t setRQ R4 RS t
itervaluesR4 R R� R] t addt networkt sortedR� (
R% t interfaces_R R R� Rg t subnett dflt_cidrt ip_infot addrsR? t intfR* ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt _subnets� s6 A
& c C@ s t d d | �S( uB
Returns a list of IPv4 subnets to which the host belongs
u inetRG ( RM ( R( ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt subnets� s c C@ s
t d � S( uB
Returns a list of IPv6 subnets to which the host belongs
u inet6( RM ( ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt subnets6� s c @ s� y t j � � � Wn" t k
r7 t j d � � t SX| d k r` t � } | j t � � n! t
| t t f � s� | f } n t
� f d � | D� � S( u\
Returns True if host or (any of) addrs is within specified subnet, otherwise False
u Invalid CIDR '%s'c 3@ s$ | ] } t j | � � k Vq d S( N( R R\ ( R� R$ ( R ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pys <genexpr>� s N( R R� R| RQ R4 R R R[ R4 t ip_addrs6R� RB R� t any( R R? ( ( R s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt in_subnet� s
c C@ sw t � } t | t � r | n t � } | d k r< | } n_ t g t j | � D]$ \ } } | | k rO | | f ^ qO � } | s� t j d j | � � n x� t j
| � D]� } | j | g � }
|
j g | j d g � D]! } | j d � | k r� | ^ q� � xF |
D]> } t
j | j d � � } | j s9| r | j | � q q Wq� Wg t | � D] } t j | � ^ q^S( u[
Return the full list of IP adresses matching the criteria
proto = inet|inet6
u Interface {0} not found.u secondaryu typeu addressN( RB R� R� R( R R RA RQ R4 RS RC R< R4 R R\ R] RD RF R� ( R> t include_loopbackt interface_dataR% Rg R t
target_ifacest kt vRJ RK R? ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt _ip_addrs� s" !A
c C@ s t | | | d � S( u�
Returns a list of IPv4 addresses assigned to the host. 127.0.0.1 is
ignored, unless 'include_loopback=True' is indicated. If 'interface' is
provided, then only IP addresses from that interface will be returned.
u inet( RX ( R> RS RT ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyR[ s c C@ s t | | | d � S( u�
Returns a list of IPv6 addresses assigned to the host. ::1 is ignored,
unless 'include_loopback=True' is indicated. If 'interface' is provided,
then only IP addresses from that interface will be returned.
u inet6( RX ( R> RS RT ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyRP s c C@ s� t | � d k rg } x� t d d d � D]| } | | | d !} g t d d d � D] } | | | d !^ qU } | r� | j d j | � � q+ | j d j | � � q+ Wy9 t j d j | � � } | j r� t | j � S| j SWqt j
k
r} t j d j | � � | SXn y t
| d � } Wn t k
r>| SX| rwd
j | d ?d @| d ?d @| d ?d @| d @� Sd
j | d ?d @| d ?d @| d ?d @| d @� S( u�
Convert a hex string to an ip, if a failure occurs the original hex is
returned. If 'invert=True' assume that ip from /proc/net/<proto>
i i i i u {0[3]}{0[2]}:{0[1]}{0[0]}u {0[0]}{0[1]}:{0[2]}{0[3]}u :u hex2ip - ipv6 address error: {0}i u {3}.{2}.{1}.{0}i i� u {0}.{1}.{2}.{3}( RO R R RS R t IPv6AddressR
t ipv4_mappedt strt
compressedt AddressValueErrorRQ R4 R R| ( t hex_ipt invertR( R t ip_partR� t addresst ext hip( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt hex2ip s: 0
c C@ s� t j d d | � j � } | d d !d | d } t t | d d !d � d B� d j d � | d } | d
k r� d j t j d | � � SyH t j
| d
t �} t d j | � d � } d j | | | j
� SWn t k
r� d
SXd
S( ug
Convert a MAC address to a EUI64 identifier
or, with prefix provided, a full IPv6 address
u [.:-]u i i u fffei i u :u .{4}R� u 0x{0}u {0}/{1}N( R6 t subR� t hexR R- R R
t findallR R� R RS t prefixlenR! ( t mact prefixt eui64R* t euil( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt mac2eui64; s 5
c
C@ s� i } x� d d g D]� } t j j | � r t j j j | d � �� } x� | D]� } t j j j | � } | j � j
d � r� qM n t | � } t t
| � � } | | d d k rM | | d =| | | t | � <qM qM WWd QXq q W| S( uT
Return a dict describing all active tcp connections as quickly as possible
u
/proc/net/tcpu /proc/net/tcp6u rbu slu statei N( RT R t isfileRD RE RV RW RF RG RX R� t _parse_tcp_lineR" t iterRO ( Rg t statft fp_Rc t irett sl( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt
active_tcpP s
(c C@ s t | d � } | S( uN
Return a set of remote ip addrs attached to the specified local port
u
local_port( t _remotes_on( R Rg ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt local_port_tcpd s c C@ s t | d � } | S( uQ
Return a set of ip addrs the current host is connected to on given port
u remote_port( Rv ( R Rg ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt remote_port_tcpl s c
C@ s� t | � } t | | � } | d k r+ | St � } t } x� d d g D]� } t j j | � rG t } t j
j j | d � �� } x� | D]� } t j
j
j | � } | j � j d � r� q� n t | � } t t | � � } | | | | k r� | | d d k r� | j | | d � q� q� WWd QXqG qG W| s�t j
j j � rQt | | � St j
j j � rpt | | � St j
j j � r�t | | � St j
j j � r�t | | � St j
j j � r�t | | � St j
j j � r�t! | | � St" | | � S| S( u9
Return a set of ip addrs active tcp connections
u
/proc/net/tcpu /proc/net/tcp6u ru slu statei u remote_addrN(# R t _netlink_tool_remote_onR RB R RT R Rn R8 RD RE RV RW RF RG RX R� Ro R" Rp RD RJ R� t _sunos_remotes_ont
is_freebsdt _freebsd_remotes_onR' t _netbsd_remotes_ont
is_openbsdt _openbsd_remotes_onR& t _windows_remotes_onR; t _aix_remotes_ont _linux_remotes_on( R t which_endRg t proc_availableRq Rr Rc Rs Rt ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyRv t sB
()
c C@ s� i } | j � j � } | d j d � } i | | <| d j d � \ } } | d j d � \ } } t | t � | | d <t | d � | | d <t | t � | | d <t | d � | | d <t | d
d � | | d <| S( uR
Parse a single line from the contents of /proc/net/tcp or /proc/net/tcp6
i u :i i u
local_addri u
local_portu remote_addru remote_porti u state( RX RY R Rd R8 R ( Rc Rg R8 Rt t l_addrt l_portt r_addrt r_port( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyRo � s
c C@ sk t � } t } y t j d d g � } Wn5 t j k
rN t j d � � n t k
r_ d
SXt j
j j | � j
d � } x� | D]� } d | k r� t } q� n d | k r� q� n | j
� } | d j d d � \ } } | d
j d d � \ }
} | d k r t | � | k r q� n | d k rAt | � | k rAq� n | j |
� q� W| t k rgd
} n | S( u=
Returns set of ipv4 host addresses of remote established connections
on local or remote tcp port.
Parses output of shell 'ss' to get connections
[root@salt-master ~]# ss -ant
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 511 *:80 *:*
LISTEN 0 128 *:22 *:*
ESTAB 0 0 127.0.0.1:56726 127.0.0.1:4505
u ssu -antu Failed ssu
u Address:Portu ESTABi u :i i u remote_portu
local_portN( RB R R t check_outputt CalledProcessErrorRQ R4 t OSErrorR RD RE RF R RY R8 t rsplitR RD ( R R� t remotest validR� t linesRc t chunkst
local_hostt
local_portt remote_hostt remote_port( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyRy � s6
c C@ s- t � } y t j d d d d g � } Wn$ t j k
rN t j d � � n Xt j j j | � j
d � } x� | D]� } d | k r� qt n | j
� } | d j d d
� \ } } | d
j d d
� \ } }
| d k r� t |
� | k r� qt n | d k rt | � | k rqt n | j
| � qt W| S(
uf
SunOS specific helper function.
Returns set of ipv4 host addresses of remote established connections
on local or remote tcp port.
Parses output of shell 'netstat' to get connections
[root@salt-master ~]# netstat -f inet -n
TCP: IPv4
Local Address Remote Address Swind Send-Q Rwind Recv-Q State
-------------------- -------------------- ----- ------ ----- ------ -----------
10.0.0.101.4505 10.0.0.1.45329 1064800 0 1055864 0 ESTABLISHED
10.0.0.101.4505 10.0.0.100.50798 1064800 0 1055864 0 ESTABLISHED
u netstatu -fu inetu -nu Failed netstatu
u ESTABLISHEDi u .i u remote_portu
local_port( RB R R� R� RQ R4 RD RE RF R RY R� R RD ( R R� R� R� R� Rc R� R� R� R� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyRz � s&
c C@ s� t | � } t � } y1 t j j j d j | � � } t j | � } Wn2 t j k
rz } t
j d j | j � � � n Xt j j
j | � j d � } x� | D]� } | j � } | s� q� n d | d k r� q� n t | � d k r� q� n | d } | d }
| j d � \ } } |
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k rNt | � | k rNq� n | d k rrt | � | k rrq� n | j |
� q� W| S( u�
Returns set of ipv4 host addresses of remote established connections
on local tcp port port.
Parses output of shell 'sockstat' (FreeBSD)
to get connections
$ sudo sockstat -4
USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS
root python2.7 1456 29 tcp4 *:4505 *:*
root python2.7 1445 17 tcp4 *:4506 *:*
root python2.7 1294 14 tcp4 127.0.0.1:11813 127.0.0.1:4505
root python2.7 1294 41 tcp4 127.0.0.1:61115 127.0.0.1:4506
$ sudo sockstat -4 -c -p 4506
USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS
root python2.7 1294 41 tcp4 127.0.0.1:61115 127.0.0.1:4506
u sockstat -4 -c -p {0}u' Failed "sockstat" with returncode = {0}u
u COMMANDi i i����i����u :u localu remote( R RB RD RE t argst shlex_splitRS R R� R� RQ R4 t
returncodeRF R RY RO RD ( R R� R� R
R� Rb R� Rc R� t localt remotet lhostt lportt rhostt rport( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyR| s6
c C@ s� t | � } t � } y1 t j j j d j | � � } t j | � } Wn2 t j k
rz } t
j d j | j � � � n Xt j j
j | � j d � } x| D]� } | j � } | s� q� n d | d k r� q� n t | � d k r� q� n | d j d � } | j � }
d j | � } | d j d � } | j � }
d j | � } | d
k rlt |
� | k rlq� n | d k r�t |
� | k r�q� n | j | � q� W| S( u�
Returns set of ipv4 host addresses of remote established connections
on local tcp port port.
Parses output of shell 'sockstat' (NetBSD)
to get connections
$ sudo sockstat -4 -n
USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS
root python2.7 1456 29 tcp *.4505 *.*
root python2.7 1445 17 tcp *.4506 *.*
root python2.7 1294 14 tcp 127.0.0.1.11813 127.0.0.1.4505
root python2.7 1294 41 tcp 127.0.0.1.61115 127.0.0.1.4506
$ sudo sockstat -4 -c -n -p 4506
USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS
root python2.7 1294 41 tcp 127.0.0.1.61115 127.0.0.1.4506
u sockstat -4 -c -n -p {0}u' Failed "sockstat" with returncode = {0}u
u COMMANDi i i u .i u localu remote( R RB RD RE R� R� RS R R� R� RQ R4 R� RF R RY RO t popR
RD ( R R� R� R
R� Rb R� Rc R� R� R� R� R� R� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyR} A s:
c C@ s t � } y t j d d d g � } Wn$ t j k
rK t j d � � n X| j d � } x� | D]� } d | k rz qb n | j � } | d j d d � \ } } | d
j d d � \ } }
| d k r� t |
� | k r� qb n | d k rt | � | k rqb n | j | � qb W| S(
u
OpenBSD specific helper function.
Returns set of ipv4 host addresses of remote established connections
on local or remote tcp port.
Parses output of shell 'netstat' to get connections
$ netstat -nf inet
Active Internet connections
Proto Recv-Q Send-Q Local Address Foreign Address (state)
tcp 0 0 10.0.0.101.4505 10.0.0.1.45329 ESTABLISHED
tcp 0 0 10.0.0.101.4505 10.0.0.100.50798 ESTABLISHED
u netstatu -nfu inetu Failed netstatu
u ESTABLISHEDi u .i i u remote_portu
local_port(
RB R R� R� RQ R4 RY R� R RD ( R R� R� R� R� Rc R� R� R� R� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyR | s&
c C@ s' t � } y t j d d g � } Wn$ t j k
rH t j d � � n Xt j j j | � j
d � } x� | D]� } d | k r� qn n | j
� } | d j d d � \ } } | d j d d � \ } }
| d k r� t |
� | k r� qn n | d
k rt | � | k rqn n | j
| � qn W| S( u�
Windows specific helper function.
Returns set of ipv4 host addresses of remote established connections
on local or remote tcp port.
Parses output of shell 'netstat' to get connections
C:\>netstat -n
Active Connections
Proto Local Address Foreign Address State
TCP 10.2.33.17:3007 130.164.12.233:10123 ESTABLISHED
TCP 10.2.33.17:3389 130.164.30.5:10378 ESTABLISHED
u netstatu -nu Failed netstatu
u ESTABLISHEDi u :i u remote_portu
local_port( RB R R� R� RQ R4 RD RE RF R RY R� R RD ( R R� R� R� R� Rc R� R� R� R� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyR� � s&
c C@ s� t � } y( t j d d j | � d d g � } WnR t j k
r� } | j d k rf t j d � | St j d j | j � � � n Xt j
j j | � j
d � } x� | D]� } | j
� } | s� q� n d | d
k r� q� n d | d k r� q� n | d
j
d � \ } } | j d d � \ }
} | j d d � \ } }
| d k rbt |
� | k rbq� n | d k r�t | � | k r�q� n | j | j d � � q� W| S( u�
Linux specific helper function.
Returns set of ip host addresses of remote established connections
on local tcp port port.
Parses output of shell 'lsof'
to get connections
$ sudo lsof -iTCP:4505 -n
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
Python 9971 root 35u IPv4 0x18a8464a29ca329d 0t0 TCP *:4505 (LISTEN)
Python 9971 root 37u IPv4 0x18a8464a29b2b29d 0t0 TCP 127.0.0.1:4505->127.0.0.1:55703 (ESTABLISHED)
Python 10152 root 22u IPv4 0x18a8464a29c8cab5 0t0 TCP 127.0.0.1:55703->127.0.0.1:4505 (ESTABLISHED)
Python 10153 root 22u IPv4 0x18a8464a29c8cab5 0t0 TCP [fe80::249a]:4505->[fe80::150]:59367 (ESTABLISHED)
u lsofu -iTCP:{0:d}u -nu -Pi u5 "lsof" returncode = 1, likely no active TCP sessions.u# Failed "lsof" with returncode = {0}u
u COMMANDi u ESTABLISHEDi����i u ->u :u remote_portu
local_portu []( RB R R� RS R� R� RQ RR R4 RD RE RF R RY R� R RD RX ( R R� R� R� Rb R� Rc R� R� R� t _R� R� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyR� � s8 "
c C@ s- t � } y t j d d d d g � } Wn$ t j k
rN t j d � � n Xt j j j | � j
d � } x� | D]� } d | k r� qt n | j
� } | d j d d
� \ } } | d j d d
� \ } }
| d k r� t |
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k rt | � | k rqt n | j
| � qt W| S( uk
AIX specific helper function.
Returns set of ipv4 host addresses of remote established connections
on local or remote tcp port.
Parses output of shell 'netstat' to get connections
root@la68pp002_pub:/opt/salt/lib/python2.7/site-packages/salt/modules# netstat -f inet -n
Active Internet connections
Proto Recv-Q Send-Q Local Address Foreign Address (state)
tcp4 0 0 172.29.149.95.50093 209.41.78.13.4505 ESTABLISHED
tcp4 0 0 127.0.0.1.9514 *.* LISTEN
tcp4 0 0 127.0.0.1.9515 *.* LISTEN
tcp4 0 0 127.0.0.1.199 127.0.0.1.32779 ESTABLISHED
tcp4 0 0 127.0.0.1.32779 127.0.0.1.199 ESTABLISHED
tcp4 0 40 172.29.149.95.22 172.29.96.83.41022 ESTABLISHED
tcp4 0 0 172.29.149.95.22 172.29.96.83.41032 ESTABLISHED
tcp4 0 0 127.0.0.1.32771 127.0.0.1.32775 ESTABLISHED
tcp 0 0 127.0.0.1.32775 127.0.0.1.32771 ESTABLISHED
tcp4 0 0 127.0.0.1.32771 127.0.0.1.32776 ESTABLISHED
tcp 0 0 127.0.0.1.32776 127.0.0.1.32771 ESTABLISHED
tcp4 0 0 127.0.0.1.32771 127.0.0.1.32777 ESTABLISHED
tcp 0 0 127.0.0.1.32777 127.0.0.1.32771 ESTABLISHED
tcp4 0 0 127.0.0.1.32771 127.0.0.1.32778 ESTABLISHED
tcp 0 0 127.0.0.1.32778 127.0.0.1.32771 ESTABLISHED
u netstatu -fu inetu -nu Failed netstatu
u ESTABLISHEDi u .i i u remote_portu
local_port( RB R R� R� RQ R4 RD RE RF R RY R� R RD ( R R� R� R� R� Rc R� R� R� R� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyR� s&
u gen_macu AC:DE:48c C@ s: d j | t j d d � t j d d � t j d d � � S( u�
Generates a MAC address with the defined OUI prefix.
Common prefixes:
- ``00:16:3E`` -- Xen
- ``00:18:51`` -- OpenVZ
- ``00:50:56`` -- VMware (manually generated)
- ``52:54:00`` -- QEMU/KVM
- ``AC:DE:48`` -- PRIVATE
References:
- http://standards.ieee.org/develop/regauth/oui/oui.txt
- https://www.wireshark.org/tools/oui-lookup.html
- https://en.wikipedia.org/wiki/MAC_address
u {0}:{1:02X}:{2:02X}:{3:02X}i i� ( RS t randomt randint( Rj ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt gen_mac2 s u mac_str_to_bytesc @ s� t � � d k r n= t � � d k rF � d } � j | d � � n t d � � � f d � t d d d � D� } t j r� t | � Sd j d � | D� � S(
u�
Convert a MAC address string into bytes. Works with or without separators:
b1 = mac_str_to_bytes('08:00:27:13:69:77')
b2 = mac_str_to_bytes('080027136977')
assert b1 == b2
assert isinstance(b1, bytes)
i i i u u Invalid MAC addressc 3@ s) | ] } t � | | d !d � Vq d S( i i N( R ( R� t s( t mac_str( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pys <genexpr>\ s i t c s@ s | ] } t | � Vq d S( N( t chr( R� R� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pys <genexpr>] s ( RO t replaceR| R R t PY3t bytesR
( R� t sept chars( ( R� s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt mac_str_to_bytesK s
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r n Xd S( u:
issue #21397: force glibc to re-read resolv.conf
N( t res_initt NameError( ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt refresh_dns` s
u dns_checkc C@ s( g } | r t j n | t k r* t j n t j } y5 t � t j | | | t j � } t | | � } WnH t k
r� d j
| � } t d d d | � � n t j k
r� n X| sd j
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j j � r� t j | � n t � � n t d d d | � � n t
j j j | d � S( u�
Return an ip address resolved by dns in a format usable in URLs (ipv6 in brackets).
Obeys system preference for IPv4/6 address resolution - this can be overridden by
the ipv6 flag. Tries to connect to the address before considering it useful. If no
address can be reached, the first one resolved is used as a fallback.
Does not exit on failure, raises an exception.
uI Attempt to resolve address '{0}' failed. Invalid or unresolveable addresst codei* t msgu/ DNS lookup or connection check of '{0}' failed.i ( R R R R R R� R R t _test_addrsRf RS R R4 RD RQ t is_console_configuredR RE t zeromqt
ip_bracket( R? R t safeR� R[ R# Rn t err( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt dns_checkk s& -
c C@ s� g } x� | D]� } | d } | d d } | | k r= q
n | j | � y@ t j | t j � } | j | | f � | j � | g } PWq
t j k
r� q
Xq
W| S( uj
Attempt to connect to all addresses, return one if it succeeds.
Otherwise, return all addrs.
i i ( R R R t connectt closeR4 ( Rn R R[ t at ip_familyt ip_addrR� ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyR� � s
c C@ s� d \ } } | } | d d k r� d | k r2| j d � j d d � \ } } t j | � j } | d d k r� t | j d � � } q� t | � d k r� t d j | | � � � q� q2nu | j
d � d k r,| j d � \ } } } y t | � } Wq2t k
r(} t j
d | | � | � q2Xn | } y1 t | t j � sbt j | � j } | } n Wn[ t k
r�t j d | � | t | � k r�t j
d | � t d
j | � � � q�n X| | f S(
u�
Takes a string argument specifying host or host:port.
Returns a (hostname, port) or (ip_address, port) tuple. If no port is given,
the second (port) element of the returned tuple will be None.
host:port argument, for example, is accepted in the forms of:
- hostname
- hostname:1234
- hostname.domain.tld
- hostname.domain.tld:5678
- [1234::5]:5678
- 1234::5
- 10.11.12.13:4567
- 10.11.12.13
i u [u ]i u :u! found ambiguous "{}" port in "{}"u1 host_port "%s" port value "%s" is not an integer.u2 "%s" Not an IP address? Assuming it is a hostname.u bad hostname: "%s"u bad hostname: "{}"N( NN( R t lstripR� R RY R\ R RO R| RS t countt partitionRQ R4 R� t _BaseAddressR\ Rr R ( t host_portR R t _s_t _hostport_separator_t _e_t host_ip( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt parse_host_port� s8 !!
(� R> t
__future__R R R R� RT R6 R� R t loggingRJ R� R t stringR R t salt.extR t salt.ext.six.movesR R t salt.utils.winapiRD t ImportErrort salt.utils.argst salt.utils.filest salt.utils.patht salt.utils.platformt salt.utils.stringutilst salt.utils.zeromqt salt._compatR t salt.exceptionsR R t salt.utils.decorators.jinjaR
t salt.utils.versionsR RE R& R t getLoggerR< RQ t ctypest ctypes.utilt cdllt LoadLibraryt utilt find_libraryt libct
__res_initR� R� t AttributeErrorRf R R R+ Re Rh R Rk Rp Rv Rx R{ Ry Rz 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+ R0 R1 R� R7 R: R= R> R@ RM RN RO RR R RX R[ RP Rd Rm Ru Rw Rx Rv Ro Ry Rz R| R} R R� R� R� R� R� R� R� R� R� ( ( ( s6 /usr/lib/python2.7/site-packages/salt/utils/network.pyt <module> s
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