U wh0@sPdZddlmZddlmZddlmZddlm Z m Z m Z GdddeZ dS) z Channel Relationship Models This module contains models that define relationships between channels and other entities, particularly zone-specific configurations. Models: - ChannelZoneRelation: Through model for Channel-Zone relationships )models) gettext_lazy) BaseModel)Channel ChannelZone ChannelCodecc @seZdZdZdedfdedfdedfded fgZejeej d ed ed d Z eje ej dededd Z eje ejddd ededdZejdededdZejdededdZejddededdZejddededdZejdded ed!dZejd"ejddd#ed$ed%dZejd&ejddd#ed'ed(dZejdded)ed*dZejd+ded,ed-dZejdded.ed/dZejd0ed1ed2d3Zejd4dd5ed6ed7d8Zejded9ed:d3Z ejd;eded<ed=d>Z!ejdded?ed@dZ"ejd+dedAedBdZ#ejddedCedDdZ$ejdedEedFd3Z%ejdGedHedId3Z&GdJdKdKZ'dLdMZ(dNdOZ)dPdQZ*dRdSZ+dTdUZ,dVdWZ-dXdYZ.dZS)[ChannelZoneRelationah Through model for Channel-Zone Many-to-Many relationship. Contains zone-specific configuration for each channel, including custom streaming URLs, codec overrides, VPN settings, and FTP configurations. This allows channels to have different technical configurations for different geographic zones. Attributes: channel (Channel): The channel this configuration applies to zone (ChannelZone): The zone this configuration is for codec (ChannelCodec): Zone-specific codec override stream_url (str): Zone-specific streaming URL is_active (bool): Whether channel is active in this zone priority (int): Priority level for this zone configuration VPN Configuration: vpn_type (str): Type of VPN connection vpn_server_address (str): VPN server address vpn_username/password (str): VPN credentials IPSec Configuration: ipsec_preshared_key (str): IPSec pre-shared key ipsec_local_subnet/remote_subnet (str): Network subnets OpenVPN Configuration: openvpn_config_file (FileField): Configuration file openvpn_ca_cert/client_cert/client_key (str): Certificates WireGuard Configuration: wireguard_private_key/public_key (str): Cryptographic keys wireguard_endpoint (str): Server endpoint wireguard_allowed_ips (str): Allowed IP ranges FTP Configuration: ftp_host/username/password (str): FTP server details ftp_port (int): FTP server port ftp_root_directory (str): Root directory path ftp_use_passive (bool): Passive mode setting Relationships: - channel: Many-to-one with Channel - zone: Many-to-one with ChannelZone - codec: Many-to-one with ChannelCodec (optional) Example: >>> relation = ChannelZoneRelation.objects.create( ... channel=my_channel, ... zone=europe_zone, ... stream_url="https://eu-stream.example.com/channel1", ... vpn_type="openvpn", ... priority=10 ... ) nonezNo VPNipsecz IPSec TunnelopenvpnZOpenVPN wireguardZ WireGuardzone_relationsrz)The channel this configuration applies to) on_delete related_name verbose_name help_textchannel_relationsZZonez-The geographic zone this configuration is forTzZone-specific Codecz*Override codec configuration for this zone)rnullblankrrrzZone-specific Stream URLz"Custom streaming URL for this zone)rrrzZone-specific Backup Stream URLz$Secondary URL for failover streamingz Zone NamezEName of the zone for FTP configuration example: 2005, 2008, 2010, etc) max_lengthrrrzVerification NumberzDVerification number for FTP configuration example: 00001, 00002, etcz Platform NamezEName of the platform for FTP configuration example: CJI, TDF, 2M, etcStandaloneVPNConfigurationchannel_zone_relationszStandalone VPN ConfigurationzKReference to a standalone VPN configuration (overrides inline VPN settings)StandaloneFTPConfigurationzStandalone FTP ConfigurationzKReference to a standalone FTP configuration (overrides inline FTP settings)zFTP Hostz_FTP server hostname or IP address for content delivery (legacy - use standalone config instead)dz FTP UsernamezUsername for FTP authenticationz FTP PasswordzPassword for FTP authenticationzFTP Portz$FTP server port number (default: 21))defaultrri/zFTP Root Directoryz%Root directory path on the FTP server)rrrrrzUse FTP Passive Modez/Whether to use passive mode for FTP connectionszVPN Typez+Type of VPN connection for secure streaming)rchoicesrrrzVPN Server Addressz!VPN server IP address or hostnamez VPN UsernamezUsername for VPN authenticationz VPN PasswordzPassword for VPN authenticationzActive in Zonez+Whether this channel is active in this zonePriorityz>Priority level for this zone (higher number = higher priority)c@sbeZdZdZddgZdddgZedZedZe j ddgde j ddgde j ddd gdgZ d S) zChannelZoneRelation.Metarchannelzonez -priorityzChannel Zone RelationzChannel Zone Relations)fields is_activepriorityN) __name__ __module__ __qualname__db_tableunique_togetherordering_rverbose_name_pluralrIndexindexesr1r1A/var/www/html/Focus/src/apps/channels/models/channel_relations.pyMetas r3cCs|jjd|jjS)Nz in )r"namer#selfr1r1r2__str__szChannelZoneRelation.__str__cCs |jp |jS)z Get the effective stream URL, falling back to channel default. Returns: str: Stream URL to use for this zone ) stream_urlbackup_stream_urlr5r1r1r2get_effective_stream_urlsz,ChannelZoneRelation.get_effective_stream_urlcCs|jS)z Get the effective codec, falling back to channel default. Returns: ChannelCodec: Codec configuration to use for this zone )codecr5r1r1r2get_effective_codecsz'ChannelZoneRelation.get_effective_codeccCs:|j|j|j|j|j|j|jd|j|j|j |j ddS)z Get comprehensive connection information for this zone. Returns: dict: Connection information including stream, FTP, and VPN details )hostusernamepasswordportroot_directoryZ use_passive)typeserver_addressr>r?)r8ftpZvpn) r8ftp_host ftp_username ftp_passwordftp_portftp_root_directoryftp_use_passivevpn_typevpn_server_address vpn_username vpn_passwordr5r1r1r2get_connection_info s z'ChannelZoneRelation.get_connection_infocCs^|jr |jS|jdkr&t|dr&|jS|jdkr@t|dr@|jS|jdkrZt|drZ|jSdS)z Get the active VPN configuration, prioritizing standalone config over inline config. Returns the appropriate VPN configuration object or None. r ipsecconfig_configr openvpnconfig_configr wireguardconfig_configN)standalone_vpn_configrKhasattrrPrQrRr5r1r1r2get_active_vpn_configuration&sz0ChannelZoneRelation.get_active_vpn_configurationc Csh|jr<|jj|jj|jj|jj|jj|jj|jj|jjdS|j rd|j |j |j |j |j |jdddSdS)z Get the active FTP configuration, prioritizing standalone config over inline config. Returns a dict with FTP configuration or None. )r=r>r?r@rA passive_mode ssl_enabledtimeoutFN)standalone_ftp_configr=r>r?r@rArVrWrXrErFrGrHrIrJr5r1r1r2get_active_ftp_configuration8s*  z0ChannelZoneRelation.get_active_ftp_configurationcCst|jo |jS)z Check if FTP configuration is complete. Returns: bool: True if all required FTP fields are configured )boolrErFr5r1r1r2has_ftp_configurationXsz)ChannelZoneRelation.has_ftp_configurationN)/r'r(r)__doc__r-Z VPN_TYPESr ForeignKeyrCASCADEr"rr#rSET_NULLr;URLFieldr8r9 CharFieldZ ftp_zone_nameZftp_verife_numberZftp_platform_namerSrZrErFrGPositiveIntegerFieldrHrI BooleanFieldrJrKrLrMrNr%r&r3r7r:r<rOrUr[r]r1r1r1r2rs28            rN) r^ django.dbrdjango.utils.translationrr-apps.common.modelsrapps.channels.models.channelsrrrrr1r1r1r2s