codex list Saved, Local sessions

ls_sessions.py

@@ -0,0 +1,83 @@
+#!/usr/bin/env python3
+
+"ts lists the Codex sessions from .codex, because codex default impl of ts doesnt work"
+
+from __future__ import annotations
+
+from pathlib import Path
+from datetime import datetime
+import re
+
+
+PATTERN = re.compile(
+    # r"^rollout-"
+    r"(?P<date>\d{4}-\d{2}-\d{2})"
+    r"T"
+    r"(?P<time>\d{2}-\d{2}-\d{2})"
+    r"-(?P<uuid>[0-9a-fA-F-]{36})"
+    r"\.jsonl$"
+)
+
+
+def iter_session_files(root: Path):
+    yield from root.glob("**/*.jsonl")
+
+
+def parse_session_filename(name: str):
+    match = PATTERN.search(name)
+    if not match:
+        return None
+
+    started = datetime.strptime(
+        f'{match.group("date")} {match.group("time")}',
+        "%Y-%m-%d %H-%M-%S",
+    )
+
+    return {
+        "uuid": match.group("uuid"),
+        "started": started,
+    }
+
+
+def format_size(size: int) -> str:
+    units = ["B", "KB", "MB", "GB", "TB"]
+    value = float(size)
+
+    for unit in units:
+        if value < 1024 or unit == units[-1]:
+            if unit == "B":
+                return f"{size} B"
+            return f"{value:.1f} {unit}"
+        value /= 1024
+
+
+def format_session_line(file: Path) -> str | None:
+    parsed = parse_session_filename(file.name)
+    if parsed is None:
+        return None
+
+    stat = file.stat()
+    modified = datetime.fromtimestamp(stat.st_mtime)
+    size = format_size(stat.st_size)
+
+    return (
+        f'{parsed["started"]:%Y-%m-%d %H:%M:%S} | '
+        f'updated {modified:%Y-%m-%d %H:%M:%S} | '
+        f'{size:>8} | '
+        f'codex resume {parsed["uuid"]}'
+    )
+
+
+def main():
+    sessions = Path.home() / ".codex" / "sessions"
+
+    for file in iter_session_files(sessions):
+        line = format_session_line(file)
+        if line is not None:
+            print(line)
+
+    print("done")
+
+
+if __name__ == "__main__":
+    main()