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How to use hostname_from_url method in localstack

Best Python code snippet using localstack_python

sls.py

Source:sls.py

...32            logging.error(33                "'%s' returned status code %d" % (url, rsp.status_code))34            all_responses[url] = []35    return all_responses36# def hostname_from_url(url):37#     m = re.match("http.://(\[.*\]).*", url)38#     if m is not None:39#         return m.group(1)40#     m = re.match(".*//([^:/]+).*", url)41#     if m is not None:42#         return m.group(1)43#     return "???"44def update_cached_mps(bootstrap_url, cache_filename):45    with open(cache_filename, "w") as f:46        f.write(json.dumps(load_services(bootstrap_url)))47def hostname_from_url(url):48    m = re.match(r'^(?P<scheme>http|https|tcp)://(?P<hostname>[^/]+).*', url)49    if m is None:50        return url51    m1 = re.match(r'^(.*):[^\[\]:]+$', m.group("hostname"))52    if m1:53        return m1.group(1)54    return m.group("hostname")55def load_mps(tool, cache_filename):56    _tool_name_equivalencies = {57        "owping": {"owping", "owamp"},58        "owamp": {"owping", "owamp"},59    }60    def _has_tool(tool_name, service):61        eqtools = _tool_name_equivalencies.get(tool_name, {tool_name})62        service_type = service.get("service-type", [])63        if "pscheduler" in service_type:64            pscheduler_tools = service.get("pscheduler-tools", [])65            if eqtools & set(pscheduler_tools):66                return True67            return False68        if eqtools & set(service_type):69            return True70        return False71    with open(cache_filename) as f:72        sls_cache = json.loads(f.read())73    for url in sls_cache.keys():74        for s in sls_cache[url]:75            if _has_tool(tool, s):76                service_locators = s.get("service-locator", [])77                service_names = s.get("service-name", [])78                if len(service_names) == 0:79                    service_name = "???"80                else:81                    service_name = service_names[0]82                communities = s.get("group-communities", [])83                for l in service_locators:84                    yield {85                        "name": service_name,86                        "hostname": hostname_from_url(l),87                        "communities": communities88                    }89if __name__ == "__main__":90    from perfsonar_data_helper import default_settings91    logging.basicConfig(level=logging.DEBUG)92    update_cached_mps(93        default_settings.SLS_BOOTSTRAP_URL,94        default_settings.SLS_CACHE_FILENAME)95    mps = load_mps(96        "owping",97        default_settings.SLS_CACHE_FILENAME)...

nagios.py

Source:nagios.py

1import socket2import json3from urllib.parse import urlparse4def generate_nagios_configuration(file: str, host: str):5    """read a json file6    Args:7        file (str): path of t8    """9    nagions_file = f'{host}.cfg'10    hostname_from_url = []11    with open(nagions_file, 'w', encoding='utf8') as nagios_f:12        nagios_f.write(add_host_definition(host))13        with open(file, 'r', encoding='utf8') as file_d:14            data = json.load(file_d)15            for entry in data:16                url = data[entry]['url']17                # extract the hostname from the url avoid duplicates in the nagios configuration18                hostname_url = url.split('/')[0]19                if hostname_url not in hostname_from_url:20                    hostname_from_url.append(url)21                    line = add_check_cert(hostname_url, host)22                    nagios_f.write(line)23                line = add_http_service(host, entry, f'''https://{url}''')24                nagios_f.write(line)25def add_host_definition(hostname: str):26    return f"""27define host{{28    use                     linux-server29    host_name               {hostname}30    alias                   {hostname}31    address                 {socket.gethostbyname(hostname)}32}}33"""34def add_http_service(server: str, domain: str, url: str):35    """create nagios service check36    Returns:37        str: the nagios service check38    """39    url = url.replace(' ', '')40    url = url.replace('\n', '')41    description = f'''Checking {url} running on {server}'''"".replace(42        '\n', ' ')43    check_command = f"check_http!{url}!{domain}".replace('\n', ' ')44    return f"""45define service {{46    use                             local-service,graphed-service47    host_name                       {server}48    service_description             {description}49    check_command                   {check_command}50}}51    """52def add_check_cert(hostname, host):53    return f"""54define service {{55    use                             local-service,graphed-service         ; Name of service template to use56    host_name                       {host}                               ; Host name57    service_description             check {hostname} certificate58    check_command                   check_ssl_cert!{hostname}59}}...

esg_config.py

Source:esg_config.py

...26                while dirpath.endswith("/"):27                    dirpath = dirpath[:-1]28                roots.append((key, dirpath + "/"))29        return roots30    def hostname_from_url(self, url):31        return urlparse.urlparse(url).hostname32    def get_data_node(self):33        return self.hostname_from_url(self.get_thredds_url_root())34    def get_index_node(self):35        return self.hostname_from_url(self.cp.get("DEFAULT", 36                                                  "hessian_service_url"))37    def get_thredds_root(self):38        return self.cp.get("DEFAULT", "thredds_root")39    def get_thredds_url_root(self):40        return self.cp.get("DEFAULT", "thredds_url")41        42    def get_db_url(self):43        return self.cp.get("DEFAULT", "dburl")44if __name__ == '__main__':45    conf = Config()46    print conf.get_dataset_roots()...

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