#!/bin/bash
# Keep yt-dlp current inside ytstream's venv, then confirm the install still works.
#
# This is the single most important recurring job: YouTube changes its player and
# streaming protocol frequently, and a stale yt-dlp means every playback fails.
set -euo pipefail

VENV=/var/lib/ytstream/venv

before=$("$VENV/bin/yt-dlp" --version 2>/dev/null || echo "none")
"$VENV/bin/pip" install --quiet --upgrade "yt-dlp[default]"
after=$("$VENV/bin/yt-dlp" --version)

echo "yt-dlp: $before -> $after"

if [[ "$before" != "$after" ]]; then
    # A new yt-dlp can change format availability, so restart the proxy to drop
    # any cached extraction state and re-run the checks.
    systemctl restart ytstream-proxy.service 2>/dev/null \
        || echo "could not restart the proxy (needs root); do it by hand"
fi

exec "$VENV/bin/ytstream" doctor