6fd7cf6618
All three setup scripts (Linux, macOS, Windows) now verify that the Antigravity app is installed and the LS binary exists before proceeding. Fails early with a clear error message and suggestions instead of a cryptic runtime crash. Closes #5
101 lines
3.1 KiB
Bash
Executable File
101 lines
3.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ZeroGravity — Linux setup
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# Creates the zerogravity-ls system user for UID-scoped iptables isolation,
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# installs the systemd user service, and builds the dns_redirect.so preload lib.
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
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# ── 0. Dependency check ──
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MISSING=()
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for cmd in cargo curl jq gcc sudo iptables; do
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command -v "$cmd" &>/dev/null || MISSING+=("$cmd")
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done
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if [ ${#MISSING[@]} -gt 0 ]; then
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echo "✗ Missing dependencies: ${MISSING[*]}"
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echo " Install them first, then re-run this script."
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exit 1
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fi
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# ── 1. Prerequisite check: Antigravity must be installed ──
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LS_BINARY="${ZEROGRAVITY_LS_PATH:-/usr/share/antigravity/resources/app/extensions/antigravity/bin/language_server_linux_x64}"
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echo "→ Checking for Antigravity installation…"
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if [ ! -f "$LS_BINARY" ]; then
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echo ""
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echo "✗ Antigravity is not installed (or the LS binary is missing)."
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echo " ZeroGravity requires a working Antigravity installation."
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echo " The Language Server binary is bundled with the Antigravity app"
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echo " and cannot be downloaded separately."
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echo ""
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echo " Expected path:"
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echo " $LS_BINARY"
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echo ""
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echo " Install Antigravity first, then re-run this script."
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echo " Alternatively, set ZEROGRAVITY_LS_PATH to a custom LS binary location."
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exit 1
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fi
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echo " Found: $LS_BINARY"
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# ── 2. System user for UID isolation ──
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echo "→ Creating zerogravity-ls system user…"
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if id -u zerogravity-ls &>/dev/null; then
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echo " Already exists."
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else
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sudo useradd --system --no-create-home --shell /usr/sbin/nologin zerogravity-ls
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echo " Created."
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fi
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# ── 3. Sudoers rule (run commands as zerogravity-ls without password) ──
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SUDOERS="/etc/sudoers.d/zerogravity"
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echo "→ Installing sudoers rule…"
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if [ -f "$SUDOERS" ]; then
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echo " Already exists."
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else
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echo "$USER ALL=(zerogravity-ls) NOPASSWD: ALL" | sudo tee "$SUDOERS" > /dev/null
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sudo chmod 0440 "$SUDOERS"
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echo " Installed: $SUDOERS"
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fi
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# ── 4. Data directory permissions ──
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echo "→ Setting up /tmp/zerogravity-standalone…"
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sudo mkdir -p /tmp/zerogravity-standalone
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sudo chmod 1777 /tmp/zerogravity-standalone
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# ── 5. Config directory ──
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echo "→ Setting up ~/.config/zerogravity…"
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mkdir -p "$HOME/.config/zerogravity"
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# ── 6. Systemd user service ──
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echo "→ Installing systemd user service…"
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UNIT_DIR="$HOME/.config/systemd/user"
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mkdir -p "$UNIT_DIR"
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cat > "$UNIT_DIR/zerogravity.service" << EOF
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[Unit]
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Description=ZeroGravity Proxy
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After=network.target
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[Service]
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Type=simple
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ExecStart=$PROJECT_DIR/target/release/zerogravity
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WorkingDirectory=$PROJECT_DIR
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Environment=RUST_LOG=info
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Restart=on-failure
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RestartSec=3
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StandardOutput=journal
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StandardError=journal
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[Install]
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WantedBy=default.target
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EOF
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systemctl --user daemon-reload
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echo " Installed: $UNIT_DIR/zerogravity.service"
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echo " Enable with: systemctl --user enable zerogravity"
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# ── 7. Build ──
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echo "→ Building release binary…"
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cd "$PROJECT_DIR"
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cargo build --release 2>&1 | tail -1
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echo ""
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echo "✓ Setup complete. Start with: zg start"
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