TEMP: Rewrite everything on top of FastAPI

app/test.py

@@ -0,0 +1,96 @@
+import subprocess
+import re
+import json
+import ipaddress
+from datetime import datetime
+from sys import hash_info
+import pprint
+
+def run_traceroute(host):
+    result = subprocess.run(['traceroute', host], stdout=subprocess.PIPE)
+    return result.stdout.decode()
+
+def parse_traceroute_output(output):
+
+    lines = output.strip().split('\n')
+    hops = []
+
+    ip_regex = r"\((.*?)\)" # ipaddress are in ()
+
+    target = output.strip().split('\n')[0].split()[2]
+
+    for line in lines[1:]:
+        hop = []
+        hop_info = line.split()
+        hop_number = int(hop_info[0])
+        hop_name = None
+        hop_ip = None
+        hop_latency = None
+
+        latencies = []
+
+        #print("##### "+str(hop_info))
+        count = 0
+        for part in hop_info[1:]:
+            count += 1
+
+            # source node drops or blocks icmp packages
+            # We will give funny to name to hop for not answering and move on.
+            if part == '*':
+                hop_name = 'hop.'+str(count)+'.'+str(target)
+                break
+
+
+            # If first colum is either name or ip-address
+            if count == 1:
+                print(part)
+                match = re.search(ip_regex, part)
+                if  match:
+                    hop_ip = part.strip('()')
+                else:
+                    print('do ever here?')
+                    hop_name = part
+
+            # Second colum is ip-address first latency reading
+            if count == 2:
+                print(part)
+                if re.search(ip_regex, part):
+                    try:
+                        _ip = ipaddress.ip_address(part.strip('()'))
+                        hop_ip = part.strip('()')
+                    except ValueError:
+                        pass  # Ignore if it's not a valid IP address
+
+            # Rest of the input colums are either latency floats, 'ms' or 
+            # reruns of the hop_name and hop_ip...
+            # We only need the latency floats anymore.
+            else:
+                print(part)
+                try:
+                    latency = float(part)
+                    latencies.append(latency)
+                except ValueError:
+                    pass
+
+        hop_latency = sum(latencies) / len(latencies) if latencies else None
+
+        
+        hop.append(hop_number)
+        if not hop_name == None:
+            hop.append(hop_name)
+        hop.append(hop_ip)
+        hop.append(hop_latency)
+        
+
+        hops.append(hop)
+
+    return target, hops
+
+if __name__ == '__main__':
+
+    target='8.8.8.8'
+    traceroute_output = run_traceroute(target)
+    
+    target, hops = parse_traceroute_output(traceroute_output)
+    print('>> '+target)
+    pprint.pprint(hops)