From 0abf3511646446ee64f21d551dd0d2214fd624b7 Mon Sep 17 00:00:00 2001
From: Matt Singleton <matt@xcolour.net>
Date: Wed, 19 Jan 2022 18:58:02 -0600
Subject: organizing the repo a bit

---
 gemini.py | 148 --------------------------------------------------------------
 1 file changed, 148 deletions(-)
 delete mode 100644 gemini.py

(limited to 'gemini.py')

diff --git a/gemini.py b/gemini.py
deleted file mode 100644
index 7bedda5..0000000
--- a/gemini.py
+++ /dev/null
@@ -1,148 +0,0 @@
-import io
-import re
-import socket
-import ssl
-import string
-import urllib.parse
-
-import fsm
-
-
-def htmlescape(text: str) -> str:
-    return text.replace('<', '&lt;').replace('>', '&gt;')
-
-
-def gem2html(gem: dict) -> str:
-    params = {
-        'charset': 'utf-8',
-        'lang': 'en',
-        'css': open('style.css').read()
-    }
-    if gem['status'][0] == '2':
-        template = string.Template(open('page_template.html').read())
-        body = io.StringIO()
-        parser = fsm.Parser(gem['body'].split('\n'), body)
-        parser.parse()
-        params['body'] = body.getvalue()
-    elif gem['status'][0] == '1':
-        template = string.Template(open('input_template.html').read())
-        params['meta'] = gem['meta']
-    else:
-        template = string.Template(open('error_template.html').read())
-        if gem['status'] == '00':
-            params['status'] = 'CLIENT ERROR'
-        elif gem['status'][0] == '4':
-            params['status'] = gem['status'] + ' TEMPORARY FAILURE'
-        elif gem['status'][0] == '5':
-            params['status'] = gem['status'] + ' PERMANENT FAILURE'
-        else:
-            params['status'] = 'UNHANDLED STATUS {}'.format(gem['status'])
-        params['meta'] = gem['meta']
-
-    html = template.substitute(params)
-    with open('latest.html', 'w') as fp:
-        fp.write(html)
-    return html
-
-
-def urljoin(base: str, url: str) -> str:
-    if base is None:
-        return url
-    base = re.sub('^gemini:', 'http:', base)
-    url = re.sub('^gemini:', 'http:', url)
-    return re.sub('^http:', 'gemini:', urllib.parse.urljoin(base, url))
-
-
-def get(url: str, follow_redirects: bool = True) -> dict:
-    response = _get(url)
-    if follow_redirects is True:
-        count = 0
-        while response['status'][0] == '3':
-            count += 1
-            if count > 20:
-                return {'status': '00', 'meta': 'Too many redirects'}
-            print('{status} {meta}'.format(**response))
-            response = _get(response['meta'])
-    return response
-
-
-def hack_url(url: str) -> str:
-    """
-    An ugly hack to reformat input queries the way gemini wants them:
-        ?<query>
-    Rather than the default way an html get form renders them:
-        ?<inputname>=<query>
-    I don't think this ever *should* break but I guess it *could*.
-    """
-    url_parts = urllib.parse.urlsplit(url)
-    query = urllib.parse.parse_qs(url_parts.query)
-    if len(query) == 1 and '__client_internal_input' in query and len(query['__client_internal_input']) == 1:
-        query = str(query['__client_internal_input'][0])
-        url = urllib.parse.urlunsplit((
-            url_parts.scheme,
-            url_parts.netloc,
-            url_parts.path,
-            query,
-            url_parts.fragment,
-        ))
-        url_parts = urllib.parse.urlsplit(url)
-    return url
-
-
-def _parse_meta(meta: str) -> dict:
-    mime, _, params_text = meta.lower().strip().partition(';')
-    params = {}
-    if params_text.strip():
-        for param in params_text.split(';'):
-            k, val = param.split('=')
-            params[k.strip()] = val.strip()
-    params['mime'] = mime.strip()
-    return params
-
-
-def _get(url: str) -> dict:
-    url_parts = urllib.parse.urlsplit(url)
-    if len(url_parts.path) == 0:
-        return {
-            'status': '32',
-            'meta': urllib.parse.urlunsplit((
-                url_parts.scheme,
-                url_parts.netloc,
-                '/',
-                url_parts.query,
-                url_parts.fragment,
-            ))
-        }
-    try:
-        context = ssl.create_default_context()
-        context.check_hostname = False
-        context.verify_mode = ssl.CERT_NONE
-        port = 1965 if url_parts.port is None else url_parts.port
-        with socket.create_connection((url_parts.hostname, port)) as sock:
-            with context.wrap_socket(sock, server_hostname=url_parts.hostname) as ssock:
-                ssock.sendall('{url}\r\n'.format(url=url).encode('utf8'))
-                fp = ssock.makefile(mode='rb')
-                header = fp.readline(1027)
-                parts = header.decode('utf8').split(None, 1)
-                status = parts[0]
-                if len(parts) == 1:
-                    meta = ''
-                else:
-                    meta = parts[1]
-                if status[0] != '2':
-                    return {
-                        'status': status,
-                        'meta': meta.strip(),
-                    }
-                meta_params = _parse_meta(meta)
-                body = fp.read()
-        return {
-            'status': status,
-            'meta': meta.strip(),
-            'body': body.decode(meta_params.get('charset', 'utf8')),
-        }
-    except Exception as ex:
-        return {
-            'status': '00',
-            'meta': '{}'.format(ex),
-        }
-- 
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