Example #1
0
def add(name,port,host = '',domain = '',stype = '_http._tcp',subtype = None,protocol = None,text = []):
    ''' Adds service file to storage dir
        @param  name    service name
        @param  port    integer port number. (udp: 0-65535, tcp: 1-65535)
        @param  host    hostname. multicast or unicast DNS findable host name.
        @param  domain  FQDN eg: myname.local or google.com
        @param  stype   see http://www.dns-sd.org/ServiceTypes.html (default: '_http._ftp')
        @param  subtype service subtype
        @param  protocol    [any|ipv4|ipv6] (default: any; as per spec in "man avahi.service")
        @param  text    list/tuple of <text-record/> values
        USAGE: add('service name',9007) all other parameters are optional
    '''
    ## notes for haxwithaxe
    # See http://www.dns-sd.org/ServiceTypes.html
    # name: <name>1
    # stype: <service>+
    #   protocol: <service ?protocol="ipv4|ipv6|any">
    #   domain: <domain-name>?
    #   host: <host-name>? (explicit FQDN eg: me.local)
    #  subtype: <subtype>?
    #  text: <txt-record>*
    #  port: <port>? (uint)

    service_tmpl = file2str(config().service_template)
    service_path = os.path.join(services_store_dir, _mksname(name)+'.service')
    stext = ''
    for i in text:
        stext += '<text-record>'+i.strip()+'</text-record>'
    service_conf = service_tmpl % {'name':name,'port':port,'host':host,'domain':domain,'stype':stype,'subtype':subtype or '','protocol':protocol or 'any','text':stext}
    _utils.str2file(service_conf, service_path)
Example #2
0
def add(name,port,host = '',domain = '',stype = '_http._tcp',subtype = None,protocol = None,text = []):
    ''' Adds service file to storage dir
        @param  name    service name
        @param  port    integer port number. (udp: 0-65535, tcp: 1-65535)
        @param  host    hostname. multicast or unicast DNS findable host name.
        @param  domain  FQDN eg: myname.local or google.com
        @param  stype   see http://www.dns-sd.org/ServiceTypes.html (default: '_http._ftp')
        @param  subtype service subtype
        @param  protocol    [any|ipv4|ipv6] (default: any; as per spec in "man avahi.service")
        @param  text    list/tuple of <text-record/> values
        USAGE: add('service name',9007) all other parameters are optional
    '''
    ## notes for haxwithaxe
    # See http://www.dns-sd.org/ServiceTypes.html
    # name: <name>1
    # stype: <service>+
    #   protocol: <service ?protocol="ipv4|ipv6|any">
    #   domain: <domain-name>?
    #   host: <host-name>? (explicit FQDN eg: me.local)
    #  subtype: <subtype>?
    #  text: <txt-record>*
    #  port: <port>? (uint)

    service_tmpl = file2str(config().service_template)
    service_path = os.path.join(services_store_dir, _mksname(name)+'.service')
    stext = ''
    for i in text:
        stext += '<text-record>'+i.strip()+'</text-record>'
    service_conf = service_tmpl % {'name':name,'port':port,'host':host,'domain':domain,'stype':stype,'subtype':subtype or '','protocol':protocol or 'any','text':stext}
    _utils.str2file(service_conf, service_path)
Example #3
0
def update_services_cache(service,action = 'add'):
    logging.debug(service)
    logging.debug('updating cache')
    if os.path.exists(conf.services_cache):
        services = json.loads(_utils.file2str(conf.services_cache))
    else:
        services = {}

    if action.lower() == 'add':
        services.update(service)
        logging.debug('Service added')
    elif action.lower() == 'del' and service in services:
        del services[service]
        logging.debug('Service removed')
    _utils.str2file(json.dumps(services),conf.services_cache)
Example #4
0
def update_services_cache(service, action='add'):
    logging.debug(service)
    logging.debug('updating cache')
    if os.path.exists(conf.services_cache):
        services = json.loads(_utils.file2str(conf.services_cache))
    else:
        services = {}

    if action.lower() == 'add':
        services.update(service)
        logging.debug('Service added')
    elif action.lower() == 'del' and service in services:
        del services[service]
        logging.debug('Service removed')
    _utils.str2file(json.dumps(services), conf.services_cache)