diff env/lib/python3.7/site-packages/planemo/network_util.py @ 5:9b1c78e6ba9c draft default tip

"planemo upload commit 6c0a8142489327ece472c84e558c47da711a9142"

--- a/env/lib/python3.7/site-packages/planemo/network_util.py	Thu May 14 16:47:39 2020 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,86 +0,0 @@
-import socket
-try:
-    from http.client import BadStatusLine
-except ImportError:
-    from httplib import BadStatusLine
-from time import time as now
-
-from six.moves.urllib.error import URLError
-from six.moves.urllib.request import urlopen
-
-
-def get_free_port():
-    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    sock.bind(('localhost', 0))
-    port = sock.getsockname()[1]
-    sock.close()
-    return port
-
-
-def wait_http_service(url, timeout=None):
-    if timeout:
-        end = now() + timeout
-
-    while True:
-        try:
-            if timeout:
-                next_timeout = end - now()
-                if next_timeout < 0:
-                    return False
-
-            kwds = {} if timeout is None else dict(timeout=next_timeout)
-            with urlopen(url, **kwds) as r:
-                if r.getcode() != 200:
-                    continue
-            return True
-        except socket.error:
-            pass
-        except BadStatusLine:
-            pass
-        except URLError:
-            pass
-
-
-# code.activestate.com/recipes/576655-wait-for-network-service-to-appear
-def wait_net_service(server, port, timeout=None):
-    """ Wait for network service to appear.
-
-    :param int timeout: in seconds, if None or 0 wait forever
-    :return: A ``bool`` - if ``timeout`` is ``None`` may return only ``True`` or
-             throw an unhandled network exception.
-    """
-    if port is None:
-        raise TypeError("wait_net_service passed NoneType port value.")
-
-    port = int(port)
-
-    if timeout:
-        end = now() + timeout
-
-    while True:
-        s = socket.socket()
-        # Following line prevents this method from interfering with process
-        # it is waiting for on localhost.
-        s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-        try:
-            if timeout:
-                next_timeout = end - now()
-                if next_timeout < 0:
-                    return False
-                else:
-                    s.settimeout(next_timeout)
-
-            s.connect((server, port))
-
-        except socket.timeout:
-            # this exception occurs only if timeout is set
-            if timeout:
-                return False
-
-        except socket.error:
-            # if getattr(e, "errno") == 61:
-            #    refused_connections += 1
-            s.close()
-        else:
-            s.close()
-            return True