76dc7b92e1
It now uses the same version check as make-container.sh (which is called by run-tests.sh)
94 lines
2.2 KiB
Bash
Executable File
94 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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# This script demonstrates how to setup a nix-bitcoin node in a NixOS container.
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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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if [[ $EUID != 0 ]]; then
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# NixOS containers require root permissions
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exec sudo "${BASH_SOURCE[0]}" "$@"
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fi
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if [[ $(sysctl -n net.ipv4.ip_forward) != 1 ]]; then
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echo "Error: IP forwarding (net.ipv4.ip_forward) is not enabled."
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echo "Needed for container WAN access."
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exit 1
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fi
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if [[ ! -v DEPLOY_CONTAINER_NIX_SHELL ]]; then
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echo "Running script in nix shell env..."
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cd "${BASH_SOURCE[0]%/*}"
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DEPLOY_CONTAINER_NIX_SHELL=1 exec nix-shell --run "./${BASH_SOURCE[0]##*/} $*"
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fi
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interactive=
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configuration=
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for arg in "$@"; do
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case $arg in
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-i|--interactive)
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interactive=1
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;;
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*)
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configuration=$arg
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;;
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esac
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done
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# These commands can also be executed interactively in a shell session
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demoCmds='
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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 "Bitcoind data dir:"
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sudo ls -al /var/lib/*containers/demo-node/var/lib/bitcoind
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'
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nodeInfoCmd='
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echo
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echo "Node info:"
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c nodeinfo
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'
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if [[ ! $configuration ]]; then
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configuration=configuration.nix
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demoCmds="${demoCmds}${nodeInfoCmd}"
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fi
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if [[ $interactive ]]; then
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runCmd=()
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else
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runCmd=(--run bash -c "$demoCmds")
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fi
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# Build container.
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# Learn more: https://github.com/erikarvstedt/extra-container
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#
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read -rd '' src <<EOF || true
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{ pkgs, lib, ... }: {
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containers.demo-node = {
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extra.addressPrefix = "10.250.0";
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extra.enableWAN = true;
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config = { pkgs, config, lib, ... }: {
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imports = [
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$(realpath "$configuration")
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];
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nix-bitcoin.generateSecrets = true;
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};
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};
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}
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EOF
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. "${BASH_SOURCE[0]%/*}"/../test/lib/extra-container-check-version.sh
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extra-container shell -E "$src" "${runCmd[@]}"
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# The container is automatically deleted at exit
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