0.0.7

netutil/__init__.py

@@ -0,0 +1,72 @@
+import socket, time
+
+
+__all__ = ['netutil']
+__version__ = "0.0.7"
+__author__ = "Clayton Errington"
+
+
+class PortCheck:
+    def __init__(self, domain, port):
+        self.domain = domain
+        self.port = port
+        self.retry = 1
+        self.delay = 5
+        self.timeout = 3
+
+
+    def __call__(self, domain, port):
+        self.domain = domain
+        self.port = port
+
+
+    def checkOpen(self):
+        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        s.settimeout(self.timeout)
+        try:
+            s.connect((self.domain, int(self.port)))
+            s.shutdown(socket.SHUT_RDWR)
+            s.close()
+            return True
+        except:
+            return False
+        finally:
+            s.close()
+
+
+    def checkHost(self):
+        ipup = False
+        for i in range(self.retry):
+            if self.checkOpen():
+                ipup = True
+                break
+            else:
+                time.sleep(self.delay)
+        return ipup
+
+
+    def isOpen(self):
+        if self.checkHost():
+            # If connects, then we are true
+            return True
+        else:
+            # If connection fails, we are false
+            return False
+
+
+    def domain(self):
+        # Allow for domain to be returned
+        return self.domain
+
+
+    def port(self):
+        # Allow for port to be returned
+        return self.port
+
+
+# return variables for use
+host_name = socket.gethostname() 
+host_ip = socket.gethostbyname(host_name) 
+isOpen = PortCheck.isOpen
+domain = PortCheck.domain
+port = PortCheck.port