­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ 3 cj9L@sddlZddlZddlZddlZddlZddlZddlmZmZddl m Z m Z ddl m Z mZmZmZddlmZddlmZdZdZd Zd Zd ZejeZGd d d ZGdddejZdddZdddZ ddZ!dddZ"dddZ#dS)N)ListOptional)subputil)is_ipv6_addressis_ipv6_networkrenderersubnet_is_ipv6) NetworkState)available_nm_ifcfg_rhz/etc/NetworkManagerz/usr/lib/NetworkManagerz'/etc/NetworkManager/NetworkManager.confz/etc/sysconfig/network-scriptsz# This is generated by cloud-init. Do not edit. # [.config] enable=nm-version-min:1.40 [connection.30-cloud-init-ip6-addr-gen-mode] # Select EUI64 to be used if the profile does not specify it. ipv6.addr-gen-mode=0 c@seZdZdZddZddZddZdd Zd d Zd d Z ddZ ddZ ddZ ddZ eddddZeeddddZddZdd Zed!d"Zd#d$Zd%d&ZdS)' NMConnectionz/Represents a NetworkManager connection profile.cCsRtjd}tj|_t|j_d|ttj||dd|jd<ddi|jd<d S) z Initializes the connection with some very basic properties, notably the UUID so that the connection can be referred to. z$a3924cb8-09e0-43e9-890b-77972a800108z cloud-init Z120)iduuidzautoconnect-priority connectionz%org.freedesktop.NetworkManager.originz cloud-inituserN)rZUUID configparserZ ConfigParserconfigstrZ optionxformZuuid5)selfcon_idZ CI_NM_UUIDr%/usr/lib/python3.6/network_manager.py__init__.s  zNMConnection.__init__cCs6|jj|si|j|<|jj||s2||j||<dS)z_ Sets a property unless it's already set, ensuring the section exists. N)r has_section has_option)rsectionoptionvaluerrr _set_defaultFs  zNMConnection._set_defaultcCs|jj|o|jj||S)zf Checks if a config option is set. Returns True if it is, else returns False. )rrr)rrrrrr_config_option_is_setQsz"NMConnection._config_option_is_setcCs"|j||r|j||SdSdS)z] Returns the value of a config option if its set, else returns None. N)rr)rrrrrr_get_config_optionZs zNMConnection._get_config_optioncCs|j||r||j||<dS)z Overrides the value of a config option if its already set. Else, if the config option is not set, it does nothing. N)rr)rrrrrrr_change_set_config_optionds z&NMConnection._change_set_config_optioncCsVx4d D],}|j|ddkrdS|j|dd krdSqWxd D]}|j|dd q or route, ensuring the appropriate value gets used for . N)rr itertoolscountr)rrZ key_prefixrindexkeyrrr _add_numbereds   zNMConnection._add_numberedcCs*|ddt|d}|j|d|dS)z5 Adds an ipv[46]address property. address/prefixN)rr5)rr)subnetrrrr _add_addressszNMConnection._add_addresscCsVt|drdnd}|ddt|d}d|krD|d|d}|j|d|d S) z!Adds a ipv[46].route property.gatewayr#r"Znetworkr7r8,routeN)rrr5)rr=r)rrrr _add_routes zNMConnection._add_routeN)dnsreturncCsNt|r dnd}|jj|rJ|j|dd|j|d|d|j|d<dS)zF Extends the ipv[46].dns property with a name server. r#r"r?;N)rrrr)rr?r)rrr_add_nameservers zNMConnection._add_nameserver) dns_searchr@cCsRxLdD]D}|jj|r|j|dd|j|ddj|d|j|d<qWdS)zM Extends the ipv[46].dns-search property with a name server. r"r#z dns-searchrArBN)r"r#)rrrjoin)rrDr)rrr_add_dns_searchs  zNMConnection._add_dns_searchcCs|jddS)z- Returns the connection UUID rr)r)rrrrcon_uuidszNMConnection.con_uuidcCs|jjddS)zN Can this be serialized into a meaningful connection profile? rtype)rr)rrrrvalidszNMConnection.validcCs|jddjS)z) Sanitize a MAC address. -:)replaceupper)Zaddrrrrmac_addrszNMConnection.mac_addrc stddddddd}||d}|dkr*dSd |kr8d}nd}||jd d<|dk r|||jd d <|j||d |jd d <i|j|<dddddddddd dddddiiid}|d}d} ggx|dD]} t| rd nd!} |j| | dd"| kr |j| | d#| kr(| d#|j| d#<x| d$D]} |j| q2Wd%| kr^j| d%d&| krvj| d&| d!krd| kr| d} qWd'|kr؈fd(d)|d'd*D7fd+d)|d'd,D7 r|jr|j r|jr|jxD]} |j | q Wr.|j |j | dkrD|} | |ksbt j d-|d.|| x~||jD]n\}}||krqp||dkrqpt||tr||rd/nd0|j||<nt|||j||<qpW|dkrN|d1d2kr td3|jdd4<| dk r(t| |jdd<|d5dk rN|j|d5|jdd6<|dkrzd7|krz|j|d7|jdd8<|dkrx<|d9D]0}|j|}|jd d d|jd d |jqW|d5dk r|j|d5|jdd6<|dkrB| dk rBd:|jdd;<t| |jdd<|d5dk rB|j|d5|jdd6<|dks^|jj|d6 rp|d.|jd d<<dS)=z Integrate information from network state interface information into the connection. 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Changes will be lost. )ioStringIOrwritegetvalue)rZbufheaderrrrdumpszNMConnection.dump)__name__ __module__ __qualname____doc__rrrr r!r*r/r5r:r>rrCrrFrGrI staticmethodrNrgrmrrrrr +s&   -     5r c@sBeZdZdZd ddZddZddZd eee dd d d Z dS)Rendererz?Renders network information in a NetworkManager keyfile format.NcCsi|_||_dS)N) connectionsr)rrrrrrszRenderer.__init__cCs |j|S)N)rt)rrrrrrdszRenderer.get_conncCs ||jkr|j|jS|SdS)N)rtrG)rrrrrr^s zRenderer.con_ref)rf templatesr@cCsx&|jD]}t|d|j|d<q Wx,|jD] }|j|d}|j|||q2Wx<|jjD].\}}|jstqbt||}tj||j dqbWtjt |t ddS)Nr[i) Ziter_interfacesr rtrgrarInm_conn_filenamerZ write_filermcloud_init_nm_conf_filenameNM_IPV6_ADDR_GEN_CONF)rrfrutargetreZconnrr[rrrrender_network_states  zRenderer.render_network_state)N)NN) rnrorprqrrdr^r rdictrzrrrrrss   rscCs&tj|t}d|d}|d|S)Nz cloud-init-z .nmconnectionz/system-connections/)r target_path NM_RUN_DIR)rrytarget_con_dircon_filerrrrvs  rvcCs$tj|t}d|}|d|S)Nzifcfg-r7)rr|IFCFG_CFG_FILE)devnameryr~rrrrsysconfig_conn_filenames  rcCs8t|}tjj| r$tr$t|}tjj|r4|SdS)a This function returns the name of the interface config file. 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