Aleksandr BogomiakovandClaude
9966b50407
The command line package is now `tsunagi` and builds the `tsng` executable, which the packages, the unit, the installers and the workflows install and run. The core library package becomes `tsunagi-core`, keeping the library name `tsunagi`, so no code changes `use tsunagi::...`. Directories follow (crates/tsunagi-core, crates/tsunagi). Every command shown to a person is now `tsng ...`. Co-Authored-By: Claude <noreply@anthropic.com>
66 lines
2.3 KiB
Bash
Executable File
66 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env sh
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# Installs the static tsunagi binary and, where systemd is present, a service
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# that runs the agent as a dedicated unprivileged "tsunagi" user. Run as root:
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#
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# sudo ./install.sh
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#
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# PREFIX overrides the install prefix (default /usr/local); if you change it,
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# edit ExecStart in tsunagi.service to match.
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set -eu
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PREFIX="${PREFIX:-/usr/local}"
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here="$(cd "$(dirname "$0")" && pwd)"
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if [ "$(id -u)" -ne 0 ]; then
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echo "This installer writes to ${PREFIX}/bin and /etc; re-run it as root (sudo)." >&2
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exit 1
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fi
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echo "Installing tsunagi to ${PREFIX}/bin"
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install -d "${PREFIX}/bin"
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install -m 0755 "${here}/tsng" "${PREFIX}/bin/tsng"
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# The dedicated system user the service runs as (works with either shadow's
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# useradd or Debian's adduser).
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if ! getent group tsunagi >/dev/null 2>&1; then
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groupadd -r tsunagi 2>/dev/null || addgroup --system tsunagi 2>/dev/null || true
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fi
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if ! getent passwd tsunagi >/dev/null 2>&1; then
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useradd -r -g tsunagi -d /var/lib/tsunagi -s /usr/sbin/nologin -c "tsunagi agent" tsunagi 2>/dev/null \
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|| adduser --system --ingroup tsunagi --home /var/lib/tsunagi --no-create-home \
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--gecos "tsunagi agent" --disabled-login tsunagi 2>/dev/null || true
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fi
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# polkit rule so the agent (as the tsunagi user) may configure systemd-resolved.
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install -d /etc/polkit-1/rules.d
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install -m 0644 "${here}/50-tsunagi-resolved.rules" /etc/polkit-1/rules.d/50-tsunagi-resolved.rules
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if command -v systemctl >/dev/null 2>&1; then
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echo "Installing the systemd service (runs as the tsunagi user)"
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install -m 0644 "${here}/tsunagi.service" /etc/systemd/system/tsunagi.service
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systemctl daemon-reload
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cat <<EOF
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Done. Start the agent with:
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sudo systemctl enable --now tsunagi
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Control it with sudo (the CLI finds the service's socket automatically):
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sudo tsng status
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sudo tsng join <network-name> <tsn1…secret>
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EOF
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else
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cat <<EOF
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Installed the binary; no systemd found, so no service was set up. Either:
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* run it as root: sudo ${PREFIX}/bin/tsng up
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* or as your own user: sudo setcap cap_net_admin,cap_net_bind_service+p ${PREFIX}/bin/tsng
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tsng up
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(add yourself to the tsunagi group so the resolver works:
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sudo usermod -aG tsunagi "\$USER")
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* or without touching the OS: tsng up --no-tun
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EOF
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fi
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