o
    f*                     @   s  U d dl Z d dlZd dlZd dlmZmZmZmZ d dlm	Z	m
Z
mZ d dlmZmZmZmZmZmZmZmZmZ erAd dlmZ eeZdZdg diZg dZd	d
dddddddddddddddddddddddd dd!d"Zeeeeef f e d#< d$e!d%dfd&d'Z"d(d) Z#G d*d+ d+e$Z%d,d- Z&G d.d/ d/Z'G d0d1 d1Z(d2d3 Z)d@d5d6Z*d7d8 Z+d9d: Z,	;	dAd<e!d=e-d%e'fd>d?Z.dS )B    N)TYPE_CHECKINGAnyDictOptional)	lifecyclesafeyamlutil)	find_interface_name_from_macget_interfaces_by_macipv4_mask_to_net_prefixipv6_mask_to_net_prefixis_ip_networkis_ipv4_networkis_ipv6_addressis_ipv6_networknet_prefix_to_ipv4_maskRenderer   versionconfignetwork_state)	addressesdhcp4dhcp4-overridesdhcp6dhcp6-overridesgateway4gateway6
interfacesmatchmtunameserversrendererset-name	wakeonlan	accept-raz	ad-selectzarp-intervalzarp-ip-targetzarp-validatez
down-delayzfail-over-mac-policyz	lacp-ratezmii-monitor-intervalz	min-linksmodegratuitous-arpprimaryzprimary-reselect-policyzup-delayztransmit-hash-policy)zbond-ad-selectzbond-arp-intervalzbond-arp-ip-targetzbond-arp-validatezbond-downdelayzbond-fail-over-maczbond-lacp-ratezbond-miimonzbond-min-linksz	bond-modezbond-num-grat-arpzbond-primaryzbond-primary-reselectzbond-updelayzbond-xmit-hash-policyzageing-timepriorityzforward-delayz
hello-timezmax-agez	path-costzport-prioritystp)bridge_ageingbridge_bridgeprio	bridge_fdbridge_gcintbridge_hellobridge_maxagebridge_maxwaitbridge_pathcostbridge_portprio
bridge_stpbridge_waitport)bondbridgeNET_CONFIG_TO_V2diktreturnc                 C   s(   d| v sd| v rt jdddd dS dS )z8Warn about deprecations of v2 properties for all devicesr   r   z$The use of `gateway4` and `gateway6`z22.4zhFor more info check out: https://cloudinit.readthedocs.io/en/latest/topics/network-config-format-v2.html)
deprecateddeprecated_versionextra_messageN)r   	deprecate)r;    rA   =/usr/lib/python3/dist-packages/cloudinit/net/network_state.pywarn_deprecated_all_devicesV   s   
rC   c                 C   s    t | }|D ]}|| q|S N)setdiscard)expectedactualmissingkeyrA   rA   rB   	diff_keysa   s   rK   c                   @   s   e Zd ZdS )InvalidCommandN)__name__
__module____qualname__rA   rA   rA   rB   rL   h   s    rL   c                    s    fdd}|S )Nc                    s   t   fdd}|S )Nc                    s:   rt |}|rtd|f  | |g|R i |S )Nz&Command missing %s of required keys %s)rK   rL   )selfcommandargskwargsmissing_keys)funcrequired_keysrA   rB   	decoratorn   s   
z7ensure_command_keys.<locals>.wrapper.<locals>.decorator)	functoolswraps)rU   rW   rV   )rU   rB   wrapperm   s   
z$ensure_command_keys.<locals>.wrapperrA   )rV   r[   rA   rZ   rB   ensure_command_keysl   s   r\   c                   @   s   e Zd ZefdedefddZedefddZedd	 Z	ed
d Z
edd Zedd ZdddZdddZdd Zdd Zededd fddZdS )NetworkStater   r   c                 C   s*   t || _|| _|dd| _d | _d S )Nuse_ipv6F)copydeepcopy_network_state_versiongetr^   _has_default_route)rP   r   r   rA   rA   rB   __init__   s   
zNetworkState.__init__r<   c                 C   s
   | j d S )Nr   )ra   rP   rA   rA   rB   r         
zNetworkState.configc                 C   s   | j S rD   )rb   rf   rA   rA   rB   r      s   zNetworkState.versionc                 C   (   z| j d d W S  ty   g  Y S w )Ndnsr#   ra   KeyErrorrf   rA   rA   rB   dns_nameservers   
   zNetworkState.dns_nameserversc                 C   rh   )Nri   searchrj   rf   rA   rA   rB   dns_searchdomains   rm   zNetworkState.dns_searchdomainsc                 C   s   | j d u r
|  | _ | j S rD   )rd   _maybe_has_default_routerf   rA   rA   rB   has_default_route   s   

zNetworkState.has_default_routeNc                 c   s@    | j di }| D ]}|d u r|V  q||r|V  qd S )Nr    )ra   rc   values)rP   filter_funcifacesifacerA   rA   rB   iter_interfaces   s   zNetworkState.iter_interfacesc                 c   s8    | j dg D ]}|d ur||r|V  q|V  qd S Nroutesra   rc   )rP   rs   routerA   rA   rB   iter_routes   s   zNetworkState.iter_routesc                 C   sh   |   D ]
}| |r dS q|  D ]}|dg D ]}|dg D ]}| |r/   dS q#qqdS )NTsubnetsrx   F)r{   _is_default_routerv   rc   )rP   rz   ru   subnetrA   rA   rB   rp      s   


z%NetworkState._maybe_has_default_routec                 C   s    d}| ddko| d|v S )N)z::z0.0.0.0prefixr   network)rc   )rP   rz   default_netsrA   rA   rB   r}      s   zNetworkState._is_default_routec                 C   s,   i }d|v r|d |d< | d|ifi |S )zInstantiates a `NetworkState` without interpreting its data.

        That means only `config` and `version` are copied.

        :param network_state: Network state data.
        :return: Instance of `NetworkState`.
        r   r   rA   )clsr   rS   rA   rA   rB   to_passthrough   s   	zNetworkState.to_passthroughrD   )rM   rN   rO   NETWORK_STATE_VERSIONdictintre   propertyr   r   rl   ro   rq   rv   r{   rp   r}   classmethodr   rA   rA   rA   rB   r]   ~   s.    






	r]   c                   @   s  e Zd Zi g g g ddddZeddf	dHddZed	efd
dZedd Z	e	j
dd Z	dd Zdd Zdd Zdd ZdIddZdIddZdIddZedgdd  Zedgd!d" Zeg d#d$d% Zeg d&d'd( Zedd)gd*d+ Zedgd,d- Zd.d/ Zed0gd1d2 Zed0gd3d4 Zed5gd6d7 Zd8d9 Zd:d; Zd<d= Zd>d? Z d@dA Z!dJdBdCZ"dKdDdEZ#dFdG Z$dS )LNetworkStateInterpreterr#   rn   FN)r    rx   ri   r^   r   r$   Optional[Renderer]c                 C   sv   || _ || _t| j| _|| jd< d| _i | _|| _| j	| j
| j| j| j| j| j| j| j| j| j| j| jd| _d S )Nr   F)r8   bondsr9   bridges	ethernets
infinibandloopback
nameserverphysicalrz   vlanvlanswifis)rb   _configr_   r`   initial_network_statera   _parsed_interface_dns_map	_rendererhandle_bondhandle_bondshandle_bridgehandle_bridgeshandle_ethernetshandle_infinibandhandle_loopbackhandle_nameserverhandle_physicalhandle_routehandle_vlanhandle_vlanshandle_wifiscommand_handlers)rP   r   r   r$   rA   rA   rB   re      s*   
z NetworkStateInterpreter.__init__r<   c                 C   sH   ddl m} | jdkrt| j|rtd t| j	S t| j
| jdS )Nr   r      zPassthrough netplan v2 configr   )cloudinit.net.netplanr   rb   
isinstancer   LOGdebugr]   r   r   ra   )rP   NetplanRendererrA   rA   rB   r      s
   
z%NetworkStateInterpreter.network_statec                 C   s   | j dS Nr^   ry   rf   rA   rA   rB   r^     s   z NetworkStateInterpreter.use_ipv6c                 C   s   | j d|i d S r   )ra   update)rP   valrA   rA   rB   r^   
  s   c                 C   s   | j | j| jd}t|S )Nr   )rb   r   ra   r   dumps)rP   staterA   rA   rB   dump  s
   
zNetworkStateInterpreter.dumpc                 C   sv   d|vrt d tdt|d  }t||}|r'd| }t | t|dd |D D ]
}t| |||  q.d S )Nr   z$Invalid state, missing version fieldzInvalid state, missing keys: %sc                 S   s   g | ]}|d vr|qS )r   rA   ).0krA   rA   rB   
<listcomp>#  s    z0NetworkStateInterpreter.load.<locals>.<listcomp>)r   error
ValueErrorNETWORK_STATE_REQUIRED_KEYSrK   setattr)rP   r   rV   rT   msgrJ   rA   rA   rB   load  s   


zNetworkStateInterpreter.loadc                 C   s   t | jS rD   )r   r   ra   rf   rA   rA   rB   dump_network_state&  s   z*NetworkStateInterpreter.dump_network_statec                 C   s   | j | jdS )N)r   r   )rb   r   rf   rA   rA   rB   as_dict)  s   zNetworkStateInterpreter.as_dictTc                 C   sD   | j dkr| j|d d| _d S | j dkr | j|d d| _d S d S )Nr   skip_brokenTr   )rb   parse_config_v1r   parse_config_v2)rP   r   rA   rA   rB   parse_config,  s   



z$NetworkStateInterpreter.parse_configc                 C   s   | j D ]B}|d }z| j| }W n ty# } ztd| |d }~ww z|| W q tyE   |s4 tjd|dd t|   Y qw | j	
 D ]1\}}d }z	| jd | }W n tyn } ztd||d }~ww |r||\}	}
|	|
d|d	< qKd S )
Ntypez"No handler found for  command '%s'Skipping invalid command: %sTexc_infor    zINameserver specified for interface {0}, but interface {0} does not exist!r   ri   )r   r   rk   RuntimeErrorrL   r   warningr   r   r   itemsra   r   format)rP   r   rQ   command_typehandlere	interfaceri   ru   r#   rn   rA   rA   rB   r   4  sT   

z'NetworkStateInterpreter.parse_config_v1c                 C   s   ddl m} t| j|rd S | j D ]J\}}|dv rqz| j| }W n ty6 } ztd| |d }~ww z|| | 	| W q t
y]   |sL tjd|dd t|   Y qw d S )Nr   r   )r   r$   z!No handler found for command '%s'r   Tr   )r   r   r   r   r   r   r   rk   r   
_v2_commonrL   r   r   r   r   )rP   r   r   r   rQ   r   r   rA   rA   rB   r   W  s8   z'NetworkStateInterpreter.parse_config_v2namec                 C   s
   |  |S rD   r   rP   rQ   rA   rA   rB   r   s  rg   z'NetworkStateInterpreter.handle_loopbackc           
      C   s(  | j di }||d i }|di  D ]\}}|||i qt|d}| jsF|D ]}|dds@t|drEd| _ nq/|d	d
}|d
urUt	|}|dd
}	|	d
urdt	|	}	||d|d|ddd|dd
d
|||	d | j d |d|i | 
  d
S )z
        command = {
            'type': 'physical',
            'mac_address': 'c0:d6:9f:2c:e8:80',
            'name': 'eth0',
            'subnets': [
                {'type': 'dhcp4'}
             ],
            'accept-ra': 'true'
        }
        r    r   paramsr|   r   6addressTr'   Nr&   mac_addressinetmanualr"   )r   r   r   r   r(   r"   r   gatewayr|   r'   r&   )ra   rc   r   r   _normalize_subnetsr^   endswithr   r   is_truer   )
rP   rQ   r    ru   paramr   r|   r~   	accept_rar&   rA   rA   rB   r   w  sF   

z'NetworkStateInterpreter.handle_physical)r   vlan_id	vlan_linkc                 C   s\   | j di }| | ||di }|d|d< |d|d< ||d |i dS )z
        auto eth0.222
        iface eth0.222 inet static
                address 10.10.10.1
                netmask 255.255.255.0
                hwaddress ether BC:76:4E:06:96:B3
                vlan-raw-device eth0
        r    r   r   zvlan-raw-devicer   N)ra   rc   r   r   )rP   rQ   r    ru   rA   rA   rB   r     s   

z#NetworkStateInterpreter.handle_vlan)r   bond_interfacesr   c           	      C   s  |  | | jd}||di }|d D ]\}}|||i q|ddi | jd |d |i |dD ]@}||vrO|dd}|  | | jdi }||}|d|d	< |d D ]\}}|||i qi| jd ||i q?d
S )aU  
        #/etc/network/interfaces
        auto eth0
        iface eth0 inet manual
            bond-master bond0
            bond-mode 802.3ad

        auto eth1
        iface eth1 inet manual
            bond-master bond0
            bond-mode 802.3ad

        auto bond0
        iface bond0 inet static
             address 192.168.0.10
             gateway 192.168.0.1
             netmask 255.255.255.0
             bond-slaves none
             bond-mode 802.3ad
             bond-miimon 100
             bond-downdelay 200
             bond-updelay 200
             bond-lacp-rate 4
        r    r   r   zbond-slavesnoner   r8   )r   r   zbond-masterN)r   ra   rc   r   r   )	rP   rQ   r    ru   r   r   ifnamecmdbond_ifrA   rA   rB   r     s(   


z#NetworkStateInterpreter.handle_bondbridge_interfacesc           	      C   s  | j di }|dD ]}||v rqd|i}| | q| j di }| | ||di }|d |d< |di  D ]\}}|||i q@|d}|durwt|tsw|dv rad	}n|d
v rhd}ntdj|d|d|i ||d |i dS )a  
            auto br0
            iface br0 inet static
                    address 10.10.10.1
                    netmask 255.255.255.0
                    bridge_ports eth0 eth1
                    bridge_stp off
                    bridge_fd 0
                    bridge_maxwait 0

        bridge_params = [
            "bridge_ports",
            "bridge_ageing",
            "bridge_bridgeprio",
            "bridge_fd",
            "bridge_gcint",
            "bridge_hello",
            "bridge_hw",
            "bridge_maxage",
            "bridge_maxwait",
            "bridge_pathcost",
            "bridge_portprio",
            "bridge_stp",
            "bridge_waitport",
        ]
        r    r   r   bridge_portsr   r6   N)on1r   T)off0r   Fz2Cannot convert bridge_stp value ({stp}) to boolean)r,   )	ra   rc   r   r   r   r   boolr   r   )	rP   rQ   r    r   r   ru   r   r   r6   rA   rA   rB   r     s4   

z%NetworkStateInterpreter.handle_bridgec                 C   s   |  | d S rD   r   r   rA   rA   rB   r   5  s   z)NetworkStateInterpreter.handle_infinibandc                 C   sx   g }g }d|v r|d }t |ts|g}|D ]}|| qd|v r8|d }t |ts.|g}|D ]}|| q0||fS )Nr   rn   )r   listappend)rP   rQ   r#   rn   addrsaddrpathspathrA   rA   rB   
_parse_dns9  s   

z"NetworkStateInterpreter._parse_dnsr   c                 C   sX   | j d}| |\}}d|v r||f| j|d < d S |d | |d | d S )Nri   r   r#   rn   )ra   rc   r   r   extend)rP   rQ   ri   r#   rn   rA   rA   rB   r   J  s   z)NetworkStateInterpreter.handle_nameserverc                 C   s0   | j d}| |\}}||d|| d< d S )Nr    r   ri   )ra   rc   r   )rP   rQ   ru   _ifacer#   rn   rA   rA   rB   _handle_individual_nameserverW  s   z5NetworkStateInterpreter._handle_individual_nameserverdestinationc                 C   s   | j d t| d S rw   )ra   r   _normalize_router   rA   rA   rB   r   ]  s   z$NetworkStateInterpreter.handle_routec                 C      | j |dd dS )a  
        v2_command = {
          bond0: {
            'interfaces': ['interface0', 'interface1'],
            'parameters': {
               'mii-monitor-interval': 100,
               'mode': '802.3ad',
               'xmit_hash_policy': 'layer3+4'}},
          bond1: {
            'bond-slaves': ['interface2', 'interface7'],
            'parameters': {
                'mode': 1,
            }
          }
        }

        v1_command = {
            'type': 'bond'
            'name': 'bond0',
            'bond_interfaces': [interface0, interface1],
            'params': {
                'bond-mode': '802.3ad',
                'bond_miimon: 100,
                'bond_xmit_hash_policy': 'layer3+4',
            }
        }

        r8   cmd_typeN_handle_bond_bridger   rA   rA   rB   r   b  s   z$NetworkStateInterpreter.handle_bondsc                 C   r   )a  
        v2_command = {
          br0: {
            'interfaces': ['interface0', 'interface1'],
            'forward-delay': 0,
            'stp': False,
            'maxwait': 0,
          }
        }

        v1_command = {
            'type': 'bridge'
            'name': 'br0',
            'bridge_interfaces': [interface0, interface1],
            'params': {
                'bridge_stp': 'off',
                'bridge_fd: 0,
                'bridge_maxwait': 0
            }
        }

        r9   r   Nr   r   rA   rA   rB   r     s   z&NetworkStateInterpreter.handle_bridgesc                 C   s  t  }| D ]\}}ddi}|di }|dd}|s&td|t| ||d< |}|d}	|	r6|	}n|rF|rF| }
t|
}|rF|}||d	< |d
d}|rXd
|i|d< dD ]}||v rf|| ||< qZt| | 	|}t
|dkr}|d|i td| | | qdS )a  
        ethernets:
          eno1:
            match:
              macaddress: 00:11:22:33:44:55
              driver: hv_netvsc
            wakeonlan: true
            dhcp4: true
            dhcp6: false
            addresses:
              - 192.168.14.2/24
              - 2001:1::1/64
            gateway4: 192.168.14.1
            gateway6: 2001:1::2
            nameservers:
              search: [foo.local, bar.local]
              addresses: [8.8.8.8, 8.8.4.4]
          lom:
            match:
              driver: ixgbe
            set-name: lom1
            dhcp6: true
            accept-ra: true
          switchports:
            match:
              name: enp2*
            mtu: 1280

        command = {
            'type': 'physical',
            'mac_address': 'c0:d6:9f:2c:e8:80',
            'name': 'eth0',
            'subnets': [
                {'type': 'dhcp4'}
             ]
        }
        r   r   r!   
macaddressNzHNetworkState Version2: missing "macaddress" info in config entry: %s: %sr   r%   r   driverr   )r"   r!   r&   r'   r   r|   z!v2(ethernets) -> v1(physical):
%s)r
   r   rc   r   r   strlowerr	   rC   _v2_to_v1_ipcfglenr   r   )rP   rQ   ifaces_by_macethcfgphy_cmdr!   r   r   set_namelcase_mac_addressmacr  rJ   r|   rA   rA   rB   r     sJ   -

z(NetworkStateInterpreter.handle_ethernetsc                 C   s   |  D ]<\}}d||d|dd}d|v r|d |d< t| | |}t|dkr5|d|i td| | | qd	S )
aq  
        v2_vlans = {
            'eth0.123': {
                'id': 123,
                'link': 'eth0',
                'dhcp4': True,
            }
        }

        v1_command = {
            'type': 'vlan',
            'name': 'eth0.123',
            'vlan_link': 'eth0',
            'vlan_id': 123,
            'subnets': [{'type': 'dhcp4'}],
        }
        r   idlink)r   r   r   r   r"   r   r|   zv2(vlans) -> v1(vlan):
%sN)	r   rc   rC   r  r  r   r   r   r   )rP   rQ   r   r	  vlan_cmdr|   rA   rA   rB   r     s   
z$NetworkStateInterpreter.handle_vlansc                 C   s   t d d S )NzOWifi configuration is only available to distros with netplan rendering support.)r   r   r   rA   rA   rB   r     s   z$NetworkStateInterpreter.handle_wifisc           
      C   s   t d| | D ]^\}}d|v r|d}|r|}d|v rh|ddg }|ddg }ddi}t|dkrB|d|i t|dkrO|d	|i |d
i d}|rbt|}	|	rb|	}| || q
d S )Nzv2_common: handling config:
%sr%   r#   rn   r   r   r   r   r   r!   r  )r   r   r   rc   r  r   r	   r   )
rP   r	  ru   dev_cfgset_name_ifacern   ri   name_cmdr   real_if_namerA   rA   rB   r      s0   
z"NetworkStateInterpreter._v2_commonc           
         s&  t dd t| D  | D ]~\}}t dd | D }|di }|dd}|r3||d< d|d	||d
 |ddt  fdd| D i}d|v rW|d |d< t| | |}	t|	dkrm|d|	i t	
d||| |dkr| | q|dkr| | qtdj|ddS )z(Common handler for bond and bridge typesc                 s   s    | ]	\}}||fV  qd S rD   rA   r   r   vrA   rA   rB   	<genexpr>>  s    
z>NetworkStateInterpreter._handle_bond_bridge.<locals>.<genexpr>c                 s   s$    | ]\}}|t vr||fV  qd S rD   )NETWORK_V2_KEY_FILTER)r   rJ   valuerA   rA   rB   r  C  s    
parameterszgratuitious-arpNr)   r   r   _interfacesr    r   c                 3   s     | ]\}} | |fV  qd S rD   rA   r  v2key_to_v1rA   rB   r  S      r"   r   r|   zv2(%s) -> v1(%s):
%sr9   r8   z Unknown command type: {cmd_type}r   )r   r:   rc   r   poprC   r  r  r   r   r   r   r   r   r   )
rP   rQ   r   	item_nameitem_cfgitem_paramsr   
grat_valuev1_cmdr|   rA   r  rB   r   :  sB   
z+NetworkStateInterpreter._handle_bond_bridgec              
   C   s  dd }g }| drddi}|| di | || | dr7ddi}d| _|| di | || d	}d	}i }| d
g D ]`}d|d}d|v rcd|v rb|d	u rb| d}|d|i nd|v rw|d	u rw| d}|d|i d|v r|s| d d
}	|	r|	|d< | d d}
|
r|
|d< || || qCg }| dg D ]}|t| d| d| d| dd qt|rt|r||d d< |S )z7Common ipconfig extraction from v2 to v1 subnets array.c                 S   s   d| v r| d |d< d S d S )Nzroute-metricmetricrA   )	overridesr~   rA   rA   rB   _add_dhcp_overridesl  s   zDNetworkStateInterpreter._v2_to_v1_ipcfg.<locals>._add_dhcp_overridesr   r   r   r   Tr   Nr   static)r   r   :r   r   r   r#   rl   rn   
dns_searchrx   toviar%  r"   )r   r   r%  r"   r   )rc   r   r^   r   r   r  )rP   r	  r'  r|   r~   r   r   r#   r   r   rn   rx   rz   rA   rA   rB   r  i  sb   






z'NetworkStateInterpreter._v2_to_v1_ipcfg)r$   r   )T)r<   NrD   )%rM   rN   rO   r   r   re   r   r]   r   r^   setterr   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  rA   rA   rA   rB   r      sn    





#


6



4
@



^"

/r   c                 C   sz   t | } tdd |  D }| ddv r |t|dd dd | d	g D |d	< d
d }dD ]}||| q3|S )Nc                 s   s     | ]\}}|r||fV  qd S rD   rA   r  rA   rA   rB   r    r  z$_normalize_subnet.<locals>.<genexpr>r   )r(  static6)r   
ip_addressaddress_keysc                 S      g | ]}t |qS rA   )r   )r   rrA   rA   rB   r     s    z%_normalize_subnet.<locals>.<listcomp>rx   c                 S   s2   || v rt | | ts| |  | |< d S d S d S rD   )r   r   split)snetr   rA   rA   rB   listify  s   z"_normalize_subnet.<locals>.listify)r*  rl   )r_   r`   r   r   rc   r   _normalize_net_keys)r~   normal_subnetr6  r   rA   rA   rB   _normalize_subnet  s    
	

r9  rA   c                 C   s  dd |   D }d}|D ]}||r|} nq|s-dd|| f }t| t|t||}t|sFtd| td| dt|}t	|}|d	}	d
|v r|
d
\}
}}|
||< |rjt|}n8|rqt|}n1td| td| dd|v rt|d }n|	r|rt|	}n|	r|rt|	}n|rdnd}d|v rt|d t|krtd|| ||d< |rd	|v r|d	= |S |rt|d |d	< |S )a  Normalize dictionary network keys returning prefix and address keys.

    @param network: A dict of network-related definition containing prefix,
        netmask and address_keys.
    @param address_keys: A tuple of keys to search for representing the address
        or cidr. The first address_key discovered will be used for
        normalization.

    @returns: A dict containing normalized prefix and matching addr_key.
    c                 S   s"   i | ]\}}|s|d kr||qS )r   rA   r  rA   rA   rB   
<dictcomp>  s   " z'_normalize_net_keys.<locals>.<dictcomp>Nz/No config network address keys [%s] found in %s,z$Address %s is not a valid ip networkzAddress z is not a valid ip addressnetmask/r   @      z;Overwriting existing 'prefix' with '%s' in network info: %s)r   rc   joinr   r   r   r  r   r   r   	partitionr   r   r   r   r   )r   r1  netaddr_keyrJ   messager   ipv6ipv4r<  	addr_part_maybe_prefixr   rA   rA   rB   r7    sf   






r7  c              
   C   s   t dd |  D }d|v r|d |d< |d= |t|dd |d}|rFz	t||d< W |S  tyE } ztd||d	}~ww |S )
a  normalize a route.
    return a dictionary with only:
       'type': 'route' (only present if it was present in input)
       'network': the network portion of the route as a string.
       'prefix': the network prefix for address as an integer.
       'metric': integer metric (only if present in input).
       'netmask': netmask (string) equivalent to prefix iff network is ipv4.
    c                 s   s$    | ]\}}|d vr||fV  qdS )) NNrA   r  rA   rA   rB   r     s    z#_normalize_route.<locals>.<genexpr>r   r   )r   r   r0  r%  z(Route config metric {} is not an integerN)	r   r   r   r7  rc   r   r   	TypeErrorr   )rz   normal_router%  r   rA   rA   rB   r     s2   

r   c                 C   s   | sg } dd | D S )Nc                 S   r2  rA   )r9  )r   srA   rA   rB   r   ;  s    z&_normalize_subnets.<locals>.<listcomp>rA   )r|   rA   rA   rB   r   8  s   r   T
net_configr   c                 C   sf   d}|  d}|  d}|dkr| }|r(|dur(t|||d}|j|d |j}|s1td|  |S )zfParses the config, returns NetworkState object

    :param net_config: curtin network config dict
    Nr   r   r   )r   r   r$   r   zpNo valid network_state object created from network config. Did you specify the correct version? Network config:
)rc   r   r   r   r   )rN  r   r$   r   r   r   nsirA   rA   rB   parse_net_config_data>  s$   	

rP  )rA   )TN)/r_   rX   loggingtypingr   r   r   r   	cloudinitr   r   r   cloudinit.netr	   r
   r   r   r   r   r   r   r   cloudinit.net.rendererr   	getLoggerrM   r   r   r   r  r:   r  __annotations__r   rC   rK   	ExceptionrL   r\   r]   r   r9  r7  r   r   r   rP  rA   rA   rA   rB   <module>   s   
,
"V     ^
L"