From ddd938fd646242be3489dd866df56909a10b90a0 Mon Sep 17 00:00:00 2001
From: Exterminator11 <rachit1031@gmail.com>
Date: Wed, 11 Oct 2023 07:36:37 +0530
Subject: [PATCH] Parser for OpenAPI3(Swagger)

---
 scripts/parser/file/openapi3_parser.py | 46 ++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 scripts/parser/file/openapi3_parser.py

diff --git a/scripts/parser/file/openapi3_parser.py b/scripts/parser/file/openapi3_parser.py
new file mode 100644
index 00000000..72feab71
--- /dev/null
+++ b/scripts/parser/file/openapi3_parser.py
@@ -0,0 +1,46 @@
+from urllib.parse import urlparse
+
+from openapi_parser import parse
+
+from base_parser import BaseParser
+
+
+class OpenAPI3Parser(BaseParser):
+    def init_parser(self) -> None:
+        return super().init_parser()
+
+    def get_base_urls(self, urls):
+        base_urls = []
+        for i in urls:
+            parsed_url = urlparse(i)
+            base_url = parsed_url.scheme + "://" + parsed_url.netloc
+            if base_url not in base_urls:
+                base_urls.append(base_url)
+        return base_urls
+
+    def get_info_from_paths(self, path):
+        info = ""
+        for operation in path.operations:
+            info += (
+                f"\n{operation.method.value}="
+                f"{operation.responses[0].description}"
+            )
+        return info
+
+    def parse_file(self, file_path):
+        data = parse(file_path)
+        results = ""
+        base_urls = self.get_base_urls(link.url for link in data.servers)
+        base_urls = ",".join([base_url for base_url in base_urls])
+        results += f"Base URL:{base_urls}\n"
+        i = 1
+        for path in data.paths:
+            info = self.get_info_from_paths(path)
+            results += (
+                f"Path{i}: {path.url}\n"
+                f"description: {path.description}\n"
+                f"parameters: {path.parameters}\nmethods: {info}\n"
+            )
+            i += 1
+        with open("results.txt", "w") as f:
+            f.write(results)