mirror of
https://github.com/ail-project/ail-framework.git
synced 2024-11-10 08:38:28 +00:00
chg: [crawler proxy] interact with the splash manager API
(get list of proxies + splash containers + launch them)
This commit is contained in:
Terrtia
parent
5d7488f74a
commit
3fd200be43
2 changed files with 192 additions and 4 deletions
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@ -15,8 +15,8 @@ import configparser
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# Get Config file
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config_dir = os.path.join(os.environ['AIL_HOME'], 'configs')
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config_file = os.path.join(config_dir, 'core.cfg')
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if not os.path.exists(config_file):
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default_config_file = os.path.join(config_dir, 'core.cfg')
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if not os.path.exists(default_config_file):
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raise Exception('Unable to find the configuration file. \
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Did you set environment variables? \
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Or activate the virtualenv.')
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@ -28,9 +28,12 @@ if not os.path.exists(config_file):
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class ConfigLoader(object):
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"""docstring for Config_Loader."""
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def __init__(self):
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def __init__(self, config_file=None):
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self.cfg = configparser.ConfigParser()
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self.cfg.read(config_file)
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if config_file:
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self.cfg.read(os.path.join(config_dir, config_file))
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else:
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self.cfg.read(default_config_file)
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def get_redis_conn(self, redis_name, decode_responses=True): ## TODO: verify redis name
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return redis.StrictRedis( host=self.cfg.get(redis_name, "host"),
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@ -20,9 +20,15 @@ from urllib.parse import urlparse
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from pyfaup.faup import Faup
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# interact with splash_crawler API
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import requests
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requests.packages.urllib3.disable_warnings(requests.packages.urllib3.exceptions.InsecureRequestWarning)
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sys.path.append(os.path.join(os.environ['AIL_BIN'], 'lib/'))
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import ConfigLoader
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sys.path.append(os.path.join(os.environ['AIL_BIN'], 'core/'))
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import screen
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config_loader = ConfigLoader.ConfigLoader()
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r_serv_metadata = config_loader.get_redis_conn("ARDB_Metadata")
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@ -30,6 +36,12 @@ r_serv_onion = config_loader.get_redis_conn("ARDB_Onion")
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r_cache = config_loader.get_redis_conn("Redis_Cache")
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config_loader = None
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# load crawler config
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config_loader = ConfigLoader.ConfigLoader(config_file='crawlers.cfg')
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splash_manager_url = config_loader.get_config_str('Splash_Manager', 'splash_url')
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splash_api_key = config_loader.get_config_str('Splash_Manager', 'api_key')
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config_loader = None
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faup = Faup()
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def generate_uuid():
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@ -530,3 +542,176 @@ def save_har(har_dir, item_id, har_content):
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filename = os.path.join(har_dir, item_id + '.json')
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with open(filename, 'w') as f:
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f.write(json.dumps(har_content))
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#### SPLASH MANAGER ####
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def get_splash_manager_url(reload=False): # TODO: add config reload
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return splash_manager_url
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def get_splash_api_key(reload=False): # TODO: add config reload
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return splash_api_key
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def get_splash_url_from_manager_url(splash_manager_url, splash_port):
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url = urlparse(splash_manager_url)
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host = url.netloc.split(':', 1)[0]
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return 'http://{}:{}'.format(host, splash_port)
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## API ##
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def ping_splash_manager():
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req = requests.get('{}/api/v1/ping'.format(get_splash_manager_url()), headers={"Authorization": get_splash_api_key()}, verify=False)
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if req.status_code == 200:
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return True
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else:
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print(req.json())
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return False
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def get_all_splash_manager_containers_name():
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req = requests.get('{}/api/v1/get/splash/name/all'.format(get_splash_manager_url()), headers={"Authorization": get_splash_api_key()}, verify=False)
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if req.status_code == 200:
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return req.json()
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else:
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print(req.json())
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def get_all_splash_manager_proxies():
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req = requests.get('{}/api/v1/get/proxies/all'.format(get_splash_manager_url()), headers={"Authorization": get_splash_api_key()}, verify=False)
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if req.status_code == 200:
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return req.json()
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else:
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print(req.json())
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## -- ##
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## SPLASH ##
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def get_all_splash(r_list=False):
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res = r_serv_onion.smembers('all_splash')
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if res:
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if r_list:
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return list(res)
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else:
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return res
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else:
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return []
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def get_splash_proxy(splash_name):
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return r_serv_onion.hget('splash:metadata:{}'.format(splash_name), 'proxy')
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def get_splash_all_url(splash_name, r_list=False):
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res = r_serv_onion.smembers('splash:url:{}'.format(splash_name))
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if res:
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if r_list:
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return list(res)
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else:
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return res
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else:
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return []
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def get_splash_name_by_url(splash_url):
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return r_serv_onion.get('splash:map:url:name:{}'.format(splash_url))
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def get_splash_crawler_type(splash_name):
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return r_serv_onion.hget('splash:metadata:{}'.format(splash_name), 'crawler_type')
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def get_all_splash_by_proxy(proxy_name):
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res = r_serv_onion.smembers('proxy:splash:{}'.format(proxy_name))
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if res:
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if r_list:
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return list(res)
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else:
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return res
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else:
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return []
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def delete_all_splash_containers():
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for splash_name in get_all_splash():
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delete_splash_container(splash_name)
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def delete_splash_container(splash_name):
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r_serv_onion.srem('proxy:splash:{}'.format(get_splash_proxy(splash_name)), splash_name)
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r_serv_onion.delete('splash:metadata:{}'.format(splash_name))
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for splash_url in get_splash_all_url(splash_name):
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r_serv_onion.delete('splash:map:url:name:{}'.format(splash_url), splash_name)
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r_serv_onion.srem('splash:url:{}'.format(splash_name), splash_url)
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r_serv_onion.srem('all_splash', splash_name)
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## -- ##
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## PROXY ##
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def get_all_proxies(r_list=False):
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res = r_serv_onion.smembers('all_proxy')
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if res:
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return list(res)
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else:
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return []
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def delete_all_proxies():
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for proxy_name in get_all_proxies():
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delete_proxy(proxy_name)
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def delete_proxy(proxy_name): # # TODO: force delete (delete all proxy)
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proxy_splash = get_all_splash_by_proxy(proxy_name)
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if proxy_splash:
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print('error, a splash container is using this proxy')
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r_serv_onion.delete('proxy:metadata:{}'.format(proxy_name))
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r_serv_onion.srem('all_proxy', proxy_name)
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## -- ##
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## LOADER ##
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def load_all_splash_containers():
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all_splash_containers_name = get_all_splash_manager_containers_name()
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for splash_name in all_splash_containers_name:
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r_serv_onion.sadd('all_splash', splash_name)
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proxy = all_splash_containers_name[splash_name]['proxy']
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if not proxy:
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proxy = {'name': 'no_proxy', 'crawler_type': 'web'}
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r_serv_onion.sadd('proxy:splash:{}'.format(proxy['name']), splash_name)
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r_serv_onion.hset('splash:metadata:{}'.format(splash_name), 'crawler_type', proxy['crawler_type'])
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r_serv_onion.hset('splash:metadata:{}'.format(splash_name), 'proxy', proxy['name'])
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description = all_splash_containers_name[splash_name].get('description', None)
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if description:
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r_serv_onion.hset('splash:metadata:{}'.format(splash_name), 'description', description)
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for port in all_splash_containers_name[splash_name]['ports']:
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splash_url = get_splash_url_from_manager_url(get_splash_manager_url(), port)
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r_serv_onion.sadd('splash:url:{}'.format(splash_name), splash_url)
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r_serv_onion.set('splash:map:url:name:{}'.format(splash_url), splash_name)
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def load_all_proxy():
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all_proxies = get_all_splash_manager_proxies()
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for proxy_name in all_proxies:
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proxy_dict = all_proxies[proxy_name]
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r_serv_onion.hset('proxy:metadata:{}'.format(proxy_name), 'host', proxy_dict['host'])
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r_serv_onion.hset('proxy:metadata:{}'.format(proxy_name), 'port', proxy_dict['port'])
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r_serv_onion.hset('proxy:metadata:{}'.format(proxy_name), 'type', proxy_dict['type'])
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r_serv_onion.hset('proxy:metadata:{}'.format(proxy_name), 'crawler_type', proxy_dict['crawler_type'])
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description = all_proxies[proxy_name].get('description', None)
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if description:
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r_serv_onion.hset('proxy:metadata:{}'.format(proxy_name), 'description', description)
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def init_splash_list_db():
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delete_all_splash_containers()
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delete_all_proxies()
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if ping_splash_manager():
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load_all_splash_containers()
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load_all_proxy()
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# # TODO: kill crawler screen ?
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## -- ##
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## SPLASH CONTROLLER ##
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def launch_ail_splash_crawler(splash_url, script_options=''):
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screen_name = 'Crawler_AIL'
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dir_project = os.environ['AIL_HOME']
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script_location = os.path.join(os.environ['AIL_BIN'])
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script_name = 'Crawler.py'
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screen.create_screen(screen_name)
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screen.launch_windows_script(screen_name, splash_url, dir_project, script_location, script_name, script_options=script_options)
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## -- ##
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#### ---- ####
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#### CRAWLER PROXY ####
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#### ---- ####
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