Create wayback.py

plugins/wayback.py

@@ -0,0 +1,56 @@
+// https://github.com/gnh1201/caterpillar
+
+import requests
+
+from server import Extension
+
+try:
+    client_encoding = config('CLIENT_ENCODING')
+except Exception as e:
+    print ("[*] Invaild configration: %s" % (str(e)))
+
+def get_previous_page_content(url):
+    # Wayback Machine API URL
+    wayback_api_url = "http://archive.org/wayback/available?url=" + url
+
+    # Send a GET request to Wayback Machine API
+    response = requests.get(wayback_api_url)
+
+    # Check if the request was successful (status code 200)
+    if response.status_code == 200:
+        try:
+            # Parse JSON response
+            data = response.json()
+            archived_snapshots = data.get("archived_snapshots", {})
+            closest_snapshot = archived_snapshots.get("closest", {})
+            
+            # Check if the URL is available in the archive
+            if closest_snapshot:
+                archived_url = closest_snapshot.get("url", "")
+                
+                # If URL is available, fetch the content of the archived page
+                if archived_url:
+                    archived_page_response = requests.get(archived_url)
+                    if archived_page_response.status_code == 200:
+                        return archived_page_response.text
+                    else:
+                        return "Error fetching archived page content. Status code: " + str(archived_page_response.status_code)
+                else:
+                    return "No archived URL found."
+            else:
+                return "URL is not available in the archive."
+        except Exception as e:
+            return "Error processing response: " + str(e)
+    else:
+        return "Error accessing Wayback Machine API. Status code: " + str(response.status_code)
+
+class Wayback(Extension):
+    def __init__(self):
+        self.type = "connector"   # this is a connctor
+        self.connection_type = "wayback"
+
+    def connect(self, conn, data, webserver, port, scheme, method, url):
+        previous_page_content = get_previous_page_content(url)
+        conn.send(previous_page_content.encode(client_encoding)
+
+