root=${REMOTE_ROOT}

tdlib_sha256=${tdlibSha256}

tdlib_url=${tdlibUrl}

setup_step_timeout_kill_after="\${OPENCLAW_TELEGRAM_USER_SETUP_KILL_AFTER_SECONDS:-30}s"

apt_timeout="\${OPENCLAW_TELEGRAM_USER_APT_TIMEOUT_SECONDS:-900}s"

download_timeout="\${OPENCLAW_TELEGRAM_USER_DOWNLOAD_TIMEOUT_SECONDS:-600}"

download_connect_timeout="\${OPENCLAW_TELEGRAM_USER_DOWNLOAD_CONNECT_TIMEOUT_SECONDS:-15}"

download_retries="\${OPENCLAW_TELEGRAM_USER_DOWNLOAD_RETRIES:-3}"

download_retry_delay="\${OPENCLAW_TELEGRAM_USER_DOWNLOAD_RETRY_DELAY_SECONDS:-5}"

tdlib_clone_timeout="\${OPENCLAW_TELEGRAM_USER_TDLIB_CLONE_TIMEOUT_SECONDS:-600}s"

tdlib_build_timeout="\${OPENCLAW_TELEGRAM_USER_TDLIB_BUILD_TIMEOUT_SECONDS:-1800}s"

run_setup_step() {

local label="$1"

local timeout_value="$2"

shift 2

echo "==> $label" >&2

timeout --kill-after="$setup_step_timeout_kill_after" "$timeout_value" "$@"

}

download_file() {

local url="$1"

local output="$2"

curl -fL \

--connect-timeout "$download_connect_timeout" \

--max-time "$download_timeout" \

--retry "$download_retries" \

--retry-delay "$download_retry_delay" \

--retry-all-errors \

-o "$output" \

"$url"

}

mkdir -p "$root"

tar -xzf "$root/state.tgz" -C "$root"

sudo apt-get update -y

sudo DEBIAN_FRONTEND=noninteractive apt-get install -y curl git cmake g++ make zlib1g-dev libssl-dev python3 ffmpeg scrot xz-utils tar wmctrl xdotool x11-utils zbar-tools libopengl0 libxcb-cursor0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-shape0 libxcb-xfixes0 libxcb-xinerama0 libxkbcommon-x11-0 >/tmp/openclaw-telegram-apt.log

run_setup_step "apt-get update" "$apt_timeout" sudo apt-get update -y

run_setup_step "apt-get install" "$apt_timeout" sudo env DEBIAN_FRONTEND=noninteractive apt-get install -y curl git cmake g++ make zlib1g-dev libssl-dev python3 ffmpeg scrot xz-utils tar wmctrl xdotool x11-utils zbar-tools libopengl0 libxcb-cursor0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-shape0 libxcb-xfixes0 libxcb-xinerama0 libxkbcommon-x11-0 >/tmp/openclaw-telegram-apt.log

if ! command -v python3 >/dev/null 2>&1; then

echo "python3 is required" >&2

exit 127

fi

if [ ! -x "$root/Telegram/Telegram" ]; then

curl -fL https://telegram.org/dl/desktop/linux -o "$root/telegram.tar.xz"

download_file https://telegram.org/dl/desktop/linux "$root/telegram.tar.xz"

tar -xJf "$root/telegram.tar.xz" -C "$root"

fi

if ! ldconfig -p | grep -q libtdjson.so; then

if [ -n "$tdlib_url" ]; then

curl -fL "$tdlib_url" -o "$root/tdlib-linux.tgz"

download_file "$tdlib_url" "$root/tdlib-linux.tgz"

if [ -z "$tdlib_sha256" ]; then

curl -fL "$tdlib_url.sha256" -o "$root/tdlib-linux.tgz.sha256"

download_file "$tdlib_url.sha256" "$root/tdlib-linux.tgz.sha256"

tdlib_sha256="$(awk '{print $1; exit}' "$root/tdlib-linux.tgz.sha256")"

fi

printf '%s %s\\n' "$tdlib_sha256" "$root/tdlib-linux.tgz" | sha256sum -c -

sudo install -m 0755 "$lib" /usr/local/lib/libtdjson.so

else

rm -rf "$root/td" "$root/td-build"

git clone --depth 1 --branch v1.8.0 https://github.com/tdlib/td.git "$root/td"

cmake -S "$root/td" -B "$root/td-build" -DCMAKE_BUILD_TYPE=Release -DTD_ENABLE_JNI=OFF

cmake --build "$root/td-build" --target tdjson -j "$(nproc)"

sudo cmake --install "$root/td-build"

run_setup_step "tdlib clone" "$tdlib_clone_timeout" git clone --depth 1 --branch v1.8.0 https://github.com/tdlib/td.git "$root/td"

run_setup_step "tdlib configure" "$tdlib_build_timeout" cmake -S "$root/td" -B "$root/td-build" -DCMAKE_BUILD_TYPE=Release -DTD_ENABLE_JNI=OFF

run_setup_step "tdlib build" "$tdlib_build_timeout" cmake --build "$root/td-build" --target tdjson -j "$(nproc)"

run_setup_step "tdlib install" "$apt_timeout" sudo cmake --install "$root/td-build"

fi

sudo ldconfig

fi