o w7e+@sddlZddlZddlZddlmZmZmZddlmZe e Z e Z eZGdddejdZGdddeZGd d d eZGd d d eZdS) N)netsubputil)ifconfigc@seZdZdZdefddZdddeddfdd Zej d e ddfd d Z d e fddZ d e fddZd e defddZddZdddefddZdefddZdefddZd e defd d!Zd e fd"d#Zdefd$d%Zdefd&d'Zd e fd(d)Zdd*d e d+edefd,d-Zd e defd.d/Zd e defd0d1Zej d e defd2d3Zd e defd4d5Zd e defd6d7Zd e defd8d9Z d e defd:d;Z!ej dd<dDd=d>Z"d?d*d e d+eddfd@dAZ#ej d e defdBdCZ$dS)E NetworkingaThe root of the Networking hierarchy in cloud-init. 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Examples of non-physical network devices: bonds, bridges, tunnels, loopback devices. Nr rr r r is_physicalTrzNetworking.is_physicalcCrr )r is_renamedrr r rr5]rzNetworking.is_renamedcCrr )ris_uprr r rr6`rzNetworking.is_upcCrr )ris_vlanrr r rr7crzNetworking.is_vlancCrr )rmaster_is_bridge_or_bondrr r rr8frz#Networking.master_is_bridge_or_bondexistscCr)aWait for device population in the system to complete. :param exists: An optional optimisation. If given, only perform as much of the settle process as is required for the given DeviceName to be present in the system. (This may include skipping the settle process entirely, if the device already exists.) :type exists: Optional[DeviceName] Nr r r:r r rsettleirzNetworking.settleTc Cs||}tdd|D}t|}|}tddD];}||r.tddS| |}td||D]} || } d | } t j tj| |j d | id q;|}qd |} t| |rjt| dS) aWait for all the physical devices in `netcfg` to exist on the system Specifically, this will call `self.settle` 5 times, and check after each one if the physical devices are now present in the system. :param netcfg: The NetworkConfig from which to extract physical devices to wait for. :param strict: Raise a `RuntimeError` if any physical devices are not present after waiting. cSsg|] }|d|dfqS)rr ).0ifacer r r sz0Networking.wait_for_physdevs..rz*net: all expected physical devices presentNz)net: waiting for expected net devices: %szWaiting for settle or {} existsr:)funckwargsz-Not all expected physical devices present: %s)r!dictsetkeysr-rangeissubsetLOGdebug differenceformatrlog_timer<warning RuntimeError) r rr0physdevsexpected_ifaces expected_macs present_macs_missingmacrmsgr r rwait_for_physdevsus2         zNetworking.wait_for_physdevscCr)z=Try setting the link to up explicitly and return if it is up.Nr rr r rtry_set_link_uprzNetworking.try_set_link_uprN)%__name__ __module__ __qualname____doc__rDr listrabcabstractmethod NetworkConfigr DeviceNamerr r!r"boolr%r'r(r*r+r,r-r.r1r2r3r4r5r6r7r8r<rXrYr r r rrsd    6r) metaclasscseZdZdZfddZddZdeddfd d Zd ede fd d Z d ede fddZ d ede fddZ d ede fddZ d ede fddZdddddZd ede fddZZS) BSDNetworkingz>Implementation of networking functionality shared across BSDs.cs&t|_i|_|tdSr )rIfconfigifcifs _update_ifssuper__init__r  __class__r rrls zBSDNetworking.__init__cCs0tddg}|dr|j|d|_dSdS)Nrz-ar)rrhparseri)r ifconfr r rrjszBSDNetworking._update_ifsrrNcCstddS)Nz Cannot rename network interface.)rIrJrr r rrrz(BSDNetworking.apply_network_config_namesrcC |j|jSr )rir4rr r rr4r&zBSDNetworking.is_physicalcCrqr )rir2rr r rr2r&zBSDNetworking.is_bondcCrqr )rir3rr r rr3r&zBSDNetworking.is_bridgecCrqr )rir7rr r rr7r&zBSDNetworking.is_vlancCrqr )riuprr r rr6r&zBSDNetworking.is_upr9cCr)z0BSD has no equivalent to `udevadm settle`; noop.Nr r;r r rr<rzBSDNetworking.settlecCstd|dg||S)Try setting the link to up explicitly and return if it is up. Not guaranteed to bring the interface up. The caller is expected to add wait times before retrying.rrrrr6rr r rrYs zBSDNetworking.try_set_link_uprZ)r[r\r]r^rlrjrbrrcrdr4r2r3r7r6r<rY __classcell__r r rmrrfs rfc@s0eZdZdeddfddZdedefddZdS) FreeBSDNetworkingrrNcCsdSr r rr r rrsz,FreeBSDNetworking.apply_network_config_namesrcCsB|j|jsdStjdd|gddgd\}}|d|krdSdS) NFdevinfoz-prr=)rcszdevinfo: {}: Not found T)rir4rrL)r rrTerrr r rr5s zFreeBSDNetworking.is_renamed)r[r\r]rbrrcrdr5r r r rrvsrvc@seZdZdZdeddfddZdedefdd Zdede fd d Z dede fd d Z dede fddZ dede fddZ dede fddZdede fddZdddddZdede fddZdS)LinuxNetworkingzCImplementation of networking functionality common to Linux distros.rrNc Cs>z |||WdSty}ztd||d}~ww)zRead the network config and rename devices accordingly. Renames are only attempted for interfaces of type 'physical'. It is expected that the network system will create other devices with the correct name in place. z(Failed to apply network config names: %sN)rr!rO)r rer r rrsz*LinuxNetworking.apply_network_config_namesrcCrr )rget_dev_featuresrr r rr|rz LinuxNetworking.get_dev_featurescCrr )rhas_netfail_standby_featurerr r rr}rz+LinuxNetworking.has_netfail_standby_featurecCrr )ris_netfailoverrr r rr~rzLinuxNetworking.is_netfailovercCrr )ris_netfail_masterrr r rrrz!LinuxNetworking.is_netfail_mastercCrr )ris_netfail_primaryrr r rrrz"LinuxNetworking.is_netfail_primarycCrr )ris_netfail_standbyrr r rrrz"LinuxNetworking.is_netfail_standbycCstjt|dS)Ndevice)ospathr:r sys_dev_pathrr r rr4"szLinuxNetworking.is_physicalr9cCs"|dur t|}tj|ddS)Nr9)rrrudevadm_settler;r r rr<%s zLinuxNetworking.settlecCstddd|dg||S)rsiplinkrErrrtrr r rrY*s zLinuxNetworking.try_set_link_uprZ)r[r\r]r^rbrrcstrr|rdr}r~rrrr4r<rYr r r rrzsrz)r`loggingr cloudinitrrrcloudinit.distros.parsersr getLoggerr[rIrrcrDrbABCMetarrfrvrzr r r rs   -!