Levi Woodard
d6b0919149
Layers a few things on top of the initial scaffold: - Default to sunshine-bin (precompiled, ~seconds) instead of building from source. --from-source restores the old behavior. - Add lib/preflight.sh: catches the gotchas before any work is done — Wayland session, NVIDIA driver responsive, nvidia-drm.modeset, amdgpu loaded, pipewire-pulse present, SSH-without-session warning. - Add lib/config.sh: writes a tuned ~/.config/sunshine/sunshine.conf with per-vendor encoder settings (NVENC P1+ll+cbr, VAAPI ultralowlatency, QuickSync veryfast), KMS capture, pulse audio sink. Uses a "# managed-by: omarchy-moonlight" marker; removing it hands ownership back to the user and the installer won't touch the file again. - Add lib/verify.sh: post-install verification of every step (cap_sys_admin set, group resolves, udev rule present, /dev/uinput exists, encoder reachable, service active, :47990 listening). Same checks are reachable standalone via --doctor. - Install runtime helpers (pipewire-pulse, vulkan-tools, libva-utils) alongside Sunshine for diagnostics + audio. - Uninstall handles both sunshine + sunshine-bin and the -bin moonlight variant. - README documents the tuning table, the new flags, and the modeset troubleshooting path.
99 lines
3.6 KiB
Bash
99 lines
3.6 KiB
Bash
#!/usr/bin/env bash
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# Preflight: catch problems before we install anything.
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# Fail fast and loud, with remediation hints.
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preflight_all() {
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preflight_session
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preflight_remote_session
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preflight_gpu
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preflight_kms_modeset
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preflight_audio
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}
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preflight_session() {
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if [[ "${SESSION_TYPE:-}" != "wayland" ]]; then
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warn "Session type '$SESSION_TYPE' — KMS capture works at the DRM level so it can still succeed,"
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warn "but this installer's defaults assume Hyprland on Wayland."
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else
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ok "Wayland session detected"
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fi
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}
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preflight_remote_session() {
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# Sunshine's user service needs the local Wayland session to be reachable.
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# If we're over pure SSH (no forwarded DBUS / WAYLAND_DISPLAY), the service start
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# at the end of the install will fail. Warn now so the user knows.
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if [[ -n "${SSH_CONNECTION:-}" && -z "${WAYLAND_DISPLAY:-}" && -z "${DISPLAY:-}" ]]; then
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warn "Running over SSH without a graphical session. Packages will install,"
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warn "but the systemd --user service will only come up cleanly once you log in"
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warn "to Hyprland on the console. That's fine — just log in afterwards."
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fi
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}
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preflight_gpu() {
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case "$GPU_VENDOR" in
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nvidia)
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if ! command -v nvidia-smi >/dev/null 2>&1; then
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warn "nvidia-smi not found yet — nvidia-utils will be installed shortly."
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return 0
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fi
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if ! nvidia-smi -L >/dev/null 2>&1; then
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err "nvidia-smi exists but can't talk to the driver. Driver not loaded?"
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err "Check: 'lsmod | grep nvidia' and 'dmesg | grep -i nvidia'"
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exit 1
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fi
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ok "NVIDIA driver responsive ($(nvidia-smi -L | head -n1))"
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;;
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amd)
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if ! lsmod | grep -q '^amdgpu'; then
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warn "amdgpu kernel module not loaded. Hardware encode (VAAPI) will likely fail until it is."
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else
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ok "amdgpu kernel module loaded"
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fi
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;;
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intel)
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ok "Intel GPU — will install intel-media-driver"
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;;
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esac
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}
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preflight_kms_modeset() {
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# KMS capture needs nvidia-drm.modeset=1 on NVIDIA. Driver 560+ defaults to 1,
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# but if the user is on something older or has explicitly set 0, capture will fail.
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[[ "$GPU_VENDOR" == "nvidia" ]] || return 0
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# Cmdline check is read-only and reliable when explicitly set.
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if grep -q 'nvidia-drm.modeset=1' /proc/cmdline; then
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ok "nvidia-drm.modeset=1 set on kernel cmdline"
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return 0
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fi
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if grep -q 'nvidia-drm.modeset=0' /proc/cmdline; then
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err "nvidia-drm.modeset=0 is set on the kernel cmdline. KMS capture WILL fail."
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err "Remove it (e.g., from /boot/loader/entries/*.conf or /etc/kernel/cmdline + reinstall-kernels)"
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err "and reboot before running this installer."
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exit 1
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fi
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# Not on cmdline — check the runtime parameter. On 560+ this defaults to Y.
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# /sys file is root-readable; modinfo gives the default without sudo.
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local default=""
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if command -v modinfo >/dev/null 2>&1; then
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default="$(modinfo -F parm nvidia_drm 2>/dev/null | awk -F: '/^modeset:/ {print $2}' | head -n1 || true)"
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fi
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if [[ -n "$default" ]]; then
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info "nvidia_drm modeset default per modinfo: ${default## }"
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fi
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warn "nvidia-drm.modeset=1 not explicitly set on cmdline."
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warn "Modern drivers (≥560) default to enabled, so this is usually fine — but if KMS"
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warn "capture fails after install, add 'nvidia-drm.modeset=1' to your kernel cmdline."
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}
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preflight_audio() {
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# Sunshine captures audio via the PulseAudio API; on Omarchy that's pipewire-pulse.
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if pkg_installed pipewire-pulse; then
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ok "pipewire-pulse present (audio capture path OK)"
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else
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warn "pipewire-pulse is not installed. Audio capture may not work until it is."
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fi
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}
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