rest.py 文件源码

def __init__(self, pools_size=4, maxsize=4):
        # urllib3.PoolManager will pass all kw parameters to connectionpool
        # https://github.com/shazow/urllib3/blob/f9409436f83aeb79fbaf090181cd81b784f1b8ce/urllib3/poolmanager.py#L75
        # https://github.com/shazow/urllib3/blob/f9409436f83aeb79fbaf090181cd81b784f1b8ce/urllib3/connectionpool.py#L680
        # maxsize is the number of requests to host that are allowed in parallel
        # ca_certs vs cert_file vs key_file
        # http://stackoverflow.com/a/23957365/2985775

        # cert_reqs
        if Configuration().verify_ssl:
            cert_reqs = ssl.CERT_REQUIRED
        else:
            cert_reqs = ssl.CERT_NONE

        # ca_certs
        if Configuration().ssl_ca_cert:
            ca_certs = Configuration().ssl_ca_cert
        else:
            # if not set certificate file, use Mozilla's root certificates.
            ca_certs = certifi.where()

        # cert_file
        cert_file = Configuration().cert_file

        # key file
        key_file = Configuration().key_file

        # proxy
        proxy = Configuration().proxy

        # https pool manager
        if proxy:
            self.pool_manager = urllib3.ProxyManager(
                num_pools=pools_size,
                maxsize=maxsize,
                cert_reqs=cert_reqs,
                ca_certs=ca_certs,
                cert_file=cert_file,
                key_file=key_file,
                proxy_url=proxy
            )
        else:
            self.pool_manager = urllib3.PoolManager(
                num_pools=pools_size,
                maxsize=maxsize,
                cert_reqs=cert_reqs,
                ca_certs=ca_certs,
                cert_file=cert_file,
                key_file=key_file
            )