70 lines
1.5 KiB
Bash
Executable File
70 lines
1.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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# This script demonstrates how to run a nix-bitcoin node in QEMU.
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# Running this script leaves no traces on your host system.
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# This demo is a template for your own experiments.
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# Run with option `--interactive` or `-i` to start a shell for interacting with
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# the node.
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# MAKE SURE TO REPLACE the SSH identity file if you use this script for
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# anything serious.
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if [[ ! -v NIX_BITCOIN_EXAMPLES_DIR ]]; then
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echo "Running script in nix shell env..."
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cd "${BASH_SOURCE[0]%/*}"
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exec nix-shell --run "./${BASH_SOURCE[0]##*/} $*"
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else
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cd "$NIX_BITCOIN_EXAMPLES_DIR"
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fi
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source qemu-vm/run-vm.sh
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echo "Building VM"
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nix-build --out-link "$tmpDir/vm" - <<'EOF'
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(import <nixpkgs/nixos> {
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configuration = {
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imports = [
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<configuration.nix>
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<qemu-vm/vm-config.nix>
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];
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nix-bitcoin.generateSecrets = true;
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};
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}).config.system.build.vm
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EOF
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vmNumCPUs=4
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vmMemoryMiB=2048
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sshPort=60734
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runVM "$tmpDir/vm" "$vmNumCPUs" "$vmMemoryMiB" "$sshPort"
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vmWaitForSSH
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printf "Waiting until services are ready"
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c "
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$(cat qemu-vm/wait-until.sh)
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waitUntil 'systemctl is-active clightning &> /dev/null' 100
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"
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echo
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echo
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echo "Bitcoind service:"
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c systemctl status bitcoind
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echo
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echo "Bitcoind network:"
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c bitcoin-cli getnetworkinfo
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echo
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echo "lightning-cli state:"
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c lightning-cli getinfo
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echo
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echo "Node info:"
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c nodeinfo
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case ${1:-} in
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-i|--interactive)
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. start-bash-session.sh
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;;
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esac
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# Cleanup happens at exit (defined in qemu-vm/run-vm.sh)
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