129 lines
4.5 KiB
Bash
129 lines
4.5 KiB
Bash
#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
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# Access nix-bitcoin flake packages
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function nb() {
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nix build --no-link --print-out-paths --print-build-logs "$@"
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}
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# A package defined by nix-bitcoin
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nb .#joinmarket
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# Equivalent
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nb .#modulesPkgs.joinmarket
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# A nix-bitcoin python package
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nb .#nbPython3Packages.pyln-client
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# A pinned package from nixpkgs(-unstable)
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nb .#pinned.electrs
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# Equivalent
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nb .#modulesPkgs.electrs
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## Eval packages
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# Check version
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nix eval .#joinmarket.version
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# Eval derivation. --raw is needed due to a Nix bug (https://github.com/NixOS/nix/issues/5731)
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nix eval --raw .#joinmarket; echo
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# Check the version of a package in the nixpkgs(-unstable) inputs of the nix-bitcoin flake
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nix eval --inputs-from . nixpkgs#electrs.version
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nix eval --inputs-from . nixpkgs-unstable#electrs.version
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#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
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# Inspect test systems
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# Build a test system
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nix build -o /tmp/system --print-build-logs "$(nix eval --raw .#tests.default --apply '
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test: test.nodes.machine.system.build.toplevel.drvPath
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')"
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readlink /tmp/system
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# Inspect system files
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cat /tmp/system/activate
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cat /tmp/system/etc/system/bitcoind.service
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# Evaluate a config value
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nix eval .#tests.default --apply '
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test: test.nodes.machine.services.bitcoind.rpc.port
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'
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# Evaluate a config value in a custom test
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nix eval .#makeTest --apply '
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makeTest: let
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config = (makeTest {
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config = {
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services.electrs.port = 10000;
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};
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}).nodes.machine;
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in
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config.services.electrs.port
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'
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# Evaluate a config value in a scenario defined in a file
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nix eval --impure .#getTest --apply '
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getTest: let
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config = (getTest {
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name = "default";
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extraScenariosFile = builtins.getEnv("root") + "/scenarios.nix";
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}).nodes.machine;
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in
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config.services.bitcoind.port
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'
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#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
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# Manually run a nix-bitcoin container, without the test framework.
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# This allows sharing directories with the container host via option `bindMounts.`
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read -rd '' src <<'EOF' || :
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let
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nix-bitcoin = builtins.getFlake "git+file://${toString ../.}";
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in
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nix-bitcoin.inputs.extra-container.lib.buildContainers {
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system = "x86_64-linux";
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inherit (nix-bitcoin.inputs) nixpkgs;
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# legacyInstallDirs = true;
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config = {
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containers.nb-adhoc = {
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# bindMounts."/shared" = { hostPath = "/my/hostpath"; isReadOnly = false; };
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extra.addressPrefix = "10.200.255";
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config = {
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imports = [ nix-bitcoin.nixosModules.default ];
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services.bitcoind.enable = true;
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nix-bitcoin.generateSecrets = true;
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nix-bitcoin.nodeinfo.enable = true;
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};
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};
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};
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}
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EOF
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nix run --impure --expr "$src"
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# Run command in container
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nix shell --impure --expr "$src" -c container --run c nodeinfo
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# TODO-EXTERNAL: Use this instead when https://github.com/NixOS/nix/issues/7444 is fixed
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# nix run --impure --expr "$src" -- --run c nodeinfo
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#―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――
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# Show build logs from a CI test run
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#
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# If a specific test derivation was already built successfully, the test is not rerun
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# and the CI logs don't show the test output.
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# To view the test output:
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# 1. Get the test store path at the end of the CI logs
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# 2.
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fetch_build_log() {
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local log=$1
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nix cat-store --store https://nix-bitcoin.cachix.org "$log/output.xml" |
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nix shell --inputs-from . nixpkgs#html-tidy -c tidy -xml -i - > /tmp/build-output.xml
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echo
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echo "Fetched log to /tmp/build-output.xml"
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}
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# Set this to your store path
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fetch_build_log /nix/store/0cdjhvg84jsp47f3357812zjmj2wmz94-vm-test-run-nix-bitcoin-default
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# Show runtime
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grep "script finished in" /tmp/build-output.xml
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# View XML with node folding
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firefox /tmp/build-output.xml
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