2 files changed, 63 insertions(+), 0 deletions(-)

A cgi-bin/write.cgi
A index.gmi

@@ 1,62 @@
+#!/usr/bin/env python3
+
+import base64
+import os
+from pathlib import Path
+import sys
+import urllib.parse
+
+SESSIONS_DIR = Path('/tmp/gemini-authoring-sessions')
+SESSIONS_DIR.mkdir(parents=True, exist_ok=True)
+
+if 'TLS_CLIENT_HASH' not in os.environ:
+    print('60 Need a client cert to start a session')
+    sys.exit()
+
+client_cert_hash = os.environ['TLS_CLIENT_HASH']
+session_dir = SESSIONS_DIR / client_cert_hash
+
+if not session_dir.exists():
+    session_dir.mkdir()
+
+data_file = session_dir / 'data'
+meta_file = session_dir / 'meta'
+
+if not data_file.exists():
+    data_file.touch()
+
+if '?' in os.environ['GEMINI_URL'] and len(os.environ['PATH_INFO']) > 0:
+    query = urllib.parse.unquote(os.environ['QUERY_STRING'])
+    line_num = os.environ['PATH_INFO'].lstrip('/')
+    with data_file.open('r', encoding='utf-8') as data:
+        lines = [line.rstrip('\n') for line in data.readlines()]
+    print(lines, file=sys.stderr)
+    if line_num == 'newline':
+        lines.append(query)
+    else:
+        lines[int(line_num)] = query
+    print(lines, file=sys.stderr)
+    with data_file.open('w', encoding='utf-8') as data:
+        data.writelines(line + '\n' for line in lines)
+    print('30 /cgi-bin/write.cgi')
+    sys.exit()
+elif len(os.environ['PATH_INFO']) > 0:
+    if os.environ['PATH_INFO'] == '/save':
+        print('20 text/gemini')
+        print('If this were a real application, your work would be saved now.')
+        data_file.unlink()
+        session_dir.rmdir()
+        sys.exit()
+    print('10 Enter the new line')
+    sys.exit()
+
+print('20 text/gemini')
+with data_file.open('r', encoding='utf-8') as data:
+    for i, line in enumerate(data):
+        line = line.rstrip('\n')
+        if len(line.strip()) == 0:
+            line = "<empty line>"
+        print(f'=> write.cgi/{i} {line}')
+    print()
+    print('=> write.cgi/newline New Line')
+    print('=> write.cgi/save Save')

@@ 1,1 @@
+=> cgi-bin/write.cgi