The keeper can bring back a seat a browser lost: a new token on the ledger, the old one refused, and a link that carries it in the fragment, minted by <slug>-reseat.sh through a /keeper door Caddy does not proxy; a spectator at a game in play is told both ways back, and the hall asks before forgetting a game in play

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MbtUPJ24P6vc6tE1x6RS3m

template/deploy/__SLUG__-reseat.sh

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+#!/usr/bin/env bash
+# A way back for a player whose browser lost their seat: the seat gets a new
+# token, the old one stops working, and the link printed carries the new one.
+# Whether the one asking holds that seat is the keeper's call; send the link
+# only to them. Runs ON the droplet, through the game server's keeper door.
+#   __SLUG__-reseat.sh ROOM          who sits at the table, and when each person last moved or spoke
+#   __SLUG__-reseat.sh ROOM SEAT     re-seat SEAT and print the link
+set -euo pipefail
+ROOM="${1:?usage: __SLUG__-reseat.sh ROOM [SEAT]}"
+DOOR="http://127.0.0.1:__PORT__/keeper/rooms/${ROOM^^}"
+if [ $# -lt 2 ]; then
+  curl -s "$DOOR" | python3 -c '
+import datetime, json, sys
+r = json.load(sys.stdin)
+if "error" in r: sys.exit(r["error"])
+print("room %s, %s" % (r["roomId"], "in play" if r["started"] else "not begun"))
+for s in r["seats"]:
+    when = "bot" if s["bot"] else "never moved or spoke" if s["lastActed"] is None else "last acted " + datetime.datetime.fromtimestamp(s["lastActed"] / 1000, datetime.timezone.utc).strftime("%Y-%m-%d %H:%M UTC")
+    print("  %-3s %-24s %s" % (s["id"], s["name"], when))
+'
+else
+  curl -s -X POST -H 'content-type: application/json' -d "{\"seat\":\"$2\"}" "$DOOR/reseat" | python3 -c '
+import json, sys
+r = json.load(sys.stdin)
+if "error" in r: sys.exit(r["error"])
+print("%s has a new token; their old one opens nothing now. Send them this link:" % r["name"])
+print(r["link"])
+'
+fi