style changes, better parsing

cgi-bin/proxy.cgi

@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+
+import cgi
+import cgitb
+import subprocess
+
+from goose3 import Goose
+
+cgitb.enable()
+
+goose = Goose({'enable_image_fetching': True})
+
+def fetch_site(url):
+    return goose.extract(url=url)
+
+def format_output(article):
+    with open('template.html', 'r') as f:
+        template = f.read()
+
+    extra = ""
+    if article.top_image:
+        extra += """<img src="{}" />""".format(article.top_image.src)
+
+    return template.format(
+        title=article.title,
+        body=article.cleaned_text,
+        extra=extra)
+
+def print_headers():
+    print('Content-Type: text/html; charset=utf8\r\n\r\n')
+
+def main():
+    form = cgi.FieldStorage()
+
+    url = form.getvalue('u', '')
+    if not url:
+        print('Status: 400 Bad Request\r\n\r\n')
+        print('Missing required field\r\n\r\n')
+        return
+
+    data = fetch_site(url)
+
+    print_headers()
+    print(format_output(data))
+
+if __name__ == '__main__':
+    main()