fixes
This commit is contained in:
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4b497ffa16
commit
60cee23d08
@ -1,130 +0,0 @@
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#!/usr/bin/env bash
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# install-server.sh - install and setup all server related apps and environments
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set -euo pipefail
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ORIG_USER=${SUDO_USER:-$(id -un)}
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echo "==> 1a. Base packages"
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sudo pacman -Syq --needed --noconfirm git rustup protobuf gcc pipewire pipewire-pulse tailscale base-devel gstreamer gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav
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if ! command -v yay >/dev/null 2>&1; then
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echo "==> 1b. installing yay from AUR ..."
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sudo -u "$ORIG_USER" bash -c '
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cd /tmp && git clone --depth 1 https://aur.archlinux.org/yay.git &&
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cd yay && makepkg -si --noconfirm'
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fi
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yay -S --noconfirm grpcurl-bin
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echo "==> 2a. Kernel-driver tweaks"
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cat <<'EOF' | sudo tee /etc/modprobe.d/gc311-stream.conf >/dev/null
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options uvcvideo quirks=0x200 timeout=10000
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EOF
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echo "==> 2b. Predictable /dev names for each capture card"
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# probe all v4l2 devices, keep only the two GC311 capture cards
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mapfile -t GC_VIDEOS < <(
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sudo v4l2-ctl --list-devices |
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awk '/Live Gamer MINI/{getline; print $1}'
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)
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if [ "${#GC_VIDEOS[@]}" -ne 2 ]; then
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echo "❌ Exactly two GC311 capture cards (index0) must be attached!" >&2
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printf ' Detected: %s\n' "${GC_VIDEOS[@]}"
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exit 1
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fi
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mapfile -t TAGS < <(
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for v in "${GC_VIDEOS[@]}"; do
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sudo udevadm info -q property -n "$v" |
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awk -F= '/^ID_PATH_TAG=/{print $2}'
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done
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)
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printf ' ↪ Left card: %s (%s)\n' "${GC_VIDEOS[0]}" "${TAGS[0]}"
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printf ' ↪ Right card: %s (%s)\n' "${GC_VIDEOS[1]}" "${TAGS[1]}"
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LEFT_TAG=${TAGS[0]}
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RIGHT_TAG=${TAGS[1]}
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sudo tee /etc/udev/rules.d/85-gc311.rules >/dev/null <<EOF
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# auto-generated by lesavka/scripts/install-server.sh - DO NOT EDIT
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SUBSYSTEM=="video4linux", ENV{ID_PATH_TAG}=="$LEFT_TAG", SYMLINK+="lesavka_l_eye"
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SUBSYSTEM=="video4linux", ENV{ID_PATH_TAG}=="$RIGHT_TAG", SYMLINK+="lesavka_r_eye"
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EOF
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sudo udevadm control --reload
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sudo udevadm trigger --subsystem-match=video4linux
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sudo udevadm settle
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echo "==> 3. Rust toolchain"
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sudo rustup default stable
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sudo -u "$ORIG_USER" rustup default stable
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echo "==> 4a. Source checkout"
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SRC_DIR=/var/src/lesavka
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REPO_URL=ssh://git@scm.bstein.dev:2242/brad_stein/lesavka.git
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if [[ ! -d $SRC_DIR ]]; then
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sudo mkdir -p /var/src
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sudo chown "$ORIG_USER":"$ORIG_USER" /var/src
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fi
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if [[ -d $SRC_DIR/.git ]]; then
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sudo -u "$ORIG_USER" git -C "$SRC_DIR" pull --ff-only
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else
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sudo -u "$ORIG_USER" git clone "$REPO_URL" "$SRC_DIR"
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fi
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echo "==> 4b. Source build"
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sudo -u "$ORIG_USER" bash -c "cd '$SRC_DIR/server' && cargo clean && cargo build --release"
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echo "==> 5. Install binaries"
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sudo install -Dm755 "$SRC_DIR/server/target/release/lesavka-server" /usr/local/bin/lesavka-server
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sudo install -Dm755 "$SRC_DIR/scripts/lesavka-core.sh" /usr/local/bin/lesavka-core.sh
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echo "==> 6a. Systemd units - lesavka-core"
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cat <<'UNIT' | sudo tee /etc/systemd/system/lesavka-core.service >/dev/null
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[Unit]
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Description=lesavka USB gadget bring-up
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After=sys-kernel-config.mount
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Requires=sys-kernel-config.mount
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[Service]
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Type=oneshot
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ExecStart=/usr/local/bin/lesavka-core.sh
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RemainAfterExit=yes
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CapabilityBoundingSet=CAP_SYS_ADMIN
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MountFlags=slave
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[Install]
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WantedBy=multi-user.target
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UNIT
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echo "==> 6b. Systemd units - lesavka-server"
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cat <<'UNIT' | sudo tee /etc/systemd/system/lesavka-server.service >/dev/null
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[Unit]
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Description=lesavka gRPC relay
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After=network.target lesavka-core.service
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[Service]
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ExecStart=/usr/local/bin/lesavka-server
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Restart=always
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Environment=RUST_LOG=lesavka_server=debug,lesavka_server::usb_gadget=info
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Environment=RUST_BACKTRACE=1
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Restart=always
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RestartSec=5
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StandardError=append:/tmp/lesavka-server.log
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StartLimitIntervalSec=30
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StartLimitBurst=10
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User=root
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[Install]
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WantedBy=multi-user.target
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UNIT
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echo "==> 6c. Systemd units - initialization"
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sudo truncate -s 0 /tmp/lesavka-server.log
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sudo systemctl daemon-reload
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sudo systemctl enable --now lesavka-core
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sudo systemctl restart lesavka-core
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echo "✅ lesavka-core installed and restarted..."
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sudo systemctl enable --now lesavka-server
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sudo systemctl restart lesavka-server
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echo "✅ lesavka-server installed and restarted..."
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@ -105,7 +105,7 @@ After=network.target lesavka-core.service
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[Service]
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ExecStart=/usr/local/bin/lesavka-server
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Restart=always
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Environment=RUST_LOG=lesavka_server=info,lesavka_server::video=trace,lesavka_server::usb_gadget=info
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Environment=RUST_LOG=lesavka_server=trace,lesavka_server::video=trace,lesavka_server::usb_gadget=info
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Environment=RUST_BACKTRACE=1
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Restart=always
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RestartSec=5
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@ -1,114 +0,0 @@
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#!/usr/bin/env bash
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# lesavka-core.sh - background stealth daemon to present gadget as usb hub of genuine devices
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# Proven Pi-5 configfs gadget: HID keyboard+mouse
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# Still need Web Cam Support + stereo UAC2
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# lesavka-core - one-shot gadget bring-up for Pi-5 / Arch-ARM
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set -euo pipefail
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# 1) Ensure the dwc2 peripheral overlay is active exactly once
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CFG=/boot/config.txt
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grep -q 'dtoverlay=dwc2,dr_mode=peripheral' "$CFG" || echo 'dtoverlay=dwc2,dr_mode=peripheral' >> "$CFG"
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# 2) Load kernel modules (idempotent)
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modprobe dwc2 || { echo "dwc2 not in kernel; abort" >&2; exit 1; }
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modprobe libcomposite || { echo "libcomposite not in kernel; abort" >&2; exit 1; }
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modprobe -r uvcvideo 2>/dev/null || true
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modprobe uvcvideo || { echo "uvcvideo not in kernel; abort" >&2; exit 1; }
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udevadm control --reload
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udevadm trigger --subsystem-match=video4linux
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udevadm settle
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echo "[lesavka-core] ⏳ waiting for UDC to register ..."
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UDC=""
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for _ in {1..100}; do # 100 × 100ms = 10s
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UDC=$(ls /sys/class/udc 2>/dev/null | head -n1) && [[ -n $UDC ]] && break
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sleep 0.1
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done
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if [[ -z $UDC ]]; then
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echo "[lesavka-core] ⚠️ UDC still absent - trying manual bind"
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for drv in dwc2 dwc3; do
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drv_root="/sys/bus/platform/drivers/$drv"
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[[ -d $drv_root ]] || continue
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for node in /sys/bus/platform/devices/*usb*; do
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node=${node##*/} # strip path → “1000480000.usb”
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echo "$node" >"$drv_root/bind" 2>/dev/null || continue
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done
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done
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# re-check for another 5 s
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for i in {1..50}; do
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UDC=$(ls /sys/class/udc 2>/dev/null | head -n1) && [[ -n $UDC ]] && break
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sleep 0.1
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done
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fi
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[[ -n $UDC ]] || { echo "❌ UDC not present after manual bind"; exit 1; }
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echo "[lesavka-core] ✅ UDC detected: $UDC"
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# 3) Mount configfs once
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mountpoint -q /sys/kernel/config || mount -t configfs none /sys/kernel/config
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G=/sys/kernel/config/usb_gadget/lesavka
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# 4) Tear down any previous half-built gadget
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if [[ -d $G ]]; then
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echo '' >"$G/UDC" 2>/dev/null || true
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sleep 0.2
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find "$G/configs" -type l -delete 2>/dev/null || true
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rm -rf "$G" 2>/dev/null || true
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fi
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# 5) Create gadget (boot-keyboard + UAC2 mic/spkr, 500 mA max)
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mkdir -p "$G"
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echo 0x1d6b >"$G/idVendor" # Linux Foundation
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echo 0x0104 >"$G/idProduct" # Multifunction Composite Gadget
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echo 0x0200 >"$G/bcdUSB"
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mkdir -p "$G/strings/0x409"
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echo "$(cat /proc/sys/kernel/random/uuid)" >"$G/strings/0x409/serialnumber"
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echo "Lesavka" >"$G/strings/0x409/manufacturer"
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echo "Lesavka Composite" >"$G/strings/0x409/product"
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# ----------------------- HID keyboard (usb0) -----------------------
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mkdir -p "$G/functions/hid.usb0"
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echo 1 >"$G/functions/hid.usb0/protocol"
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echo 1 >"$G/functions/hid.usb0/subclass"
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echo 8 >"$G/functions/hid.usb0/report_length"
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printf '\x05\x01\x09\x06\xa1\x01\x05\x07\x19\xe0\x29\xe7\x15\x00\x25\x01'\
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'\x75\x01\x95\x08\x81\x02\x95\x01\x75\x08\x81\x01\x95\x05\x75\x01\x05'\
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'\x08\x19\x01\x29\x05\x91\x02\x95\x01\x75\x03\x91\x01\x95\x06\x75\x08'\
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'\x15\x00\x25\x65\x05\x07\x19\x00\x29\x65\x81\x00\xc0' \
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>"$G/functions/hid.usb0/report_desc"
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# ----------------------- HID mouse (usb1) --------------------------
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mkdir -p "$G/functions/hid.usb1"
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echo 2 > "$G/functions/hid.usb1/protocol" # Boot mouse
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echo 1 > "$G/functions/hid.usb1/subclass"
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echo 4 > "$G/functions/hid.usb1/report_length"
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printf '\x05\x01\x09\x02\xa1\x01\x09\x01\xa1\x00'\
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'\x05\x09\x19\x01\x29\x03\x15\x00\x25\x01\x95\x03\x75\x01\x81\x02'\
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'\x95\x01\x75\x05\x81\x03'\
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'\x05\x01\x09\x30\x09\x31\x09\x38\x15\x81\x25\x7f\x75\x08\x95\x03\x81\x06'\
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'\xc0\xc0' >"$G/functions/hid.usb1/report_desc"
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# # -- UAC2 Audio
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# mkdir -p $G/functions/uac2.usb0
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# echo 48000 > $G/functions/uac2.usb0/c_srate
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# echo 2 > $G/functions/uac2.usb0/c_ssize
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# echo 2 > $G/functions/uac2.usb0/p_chmask
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# ----------------------- configuration -----------------------------
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mkdir -p "$G/configs/c.1/strings/0x409"
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echo 500 > "$G/configs/c.1/MaxPower"
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echo "Config 1" > "$G/configs/c.1/strings/0x409/configuration"
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# 6) Finally bind to first available UDC
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ln -s $G/functions/hid.usb0 $G/configs/c.1/
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ln -s $G/functions/hid.usb1 $G/configs/c.1/
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# ln -s $G/functions/uac2.usb0 $G/configs/c.1/
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# 7) Finally bind to first available UDC
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echo "$UDC" > "$G/UDC"
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echo "[lesavka-core] 🎉 gadget ready on $UDC (keyboard: hidg0, mouse: hidg1)"
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@ -34,7 +34,7 @@ const AUTO_CYCLE: bool = false;
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/*──────────────── logging ───────────────────*/
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fn init_tracing() -> anyhow::Result<WorkerGuard> {
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let file = std::fs::OpenOptions::new()
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.create(true).append(true).write(true)
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.create(true).truncate(true).write(true)
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.open("/tmp/lesavka-server.log")?;
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let (file_writer, guard) = tracing_appender::non_blocking(file);
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