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import ./make-test.nix ({ pkgs, ... }: {
name = "jormungandr";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ mmahut ];
};
nodes = {
# Testing the Byzantine Fault Tolerant protocol
bft = { ... }: {
environment.systemPackages = [ pkgs.jormungandr ];
services.jormungandr.enable = true;
services.jormungandr.genesisBlockFile = "/var/lib/jormungandr/block-0.bin";
services.jormungandr.secretFile = "/etc/secrets/jormungandr.yaml";
};
# Testing the Ouroboros Genesis Praos protocol
genesis = { ... }: {
environment.systemPackages = [ pkgs.jormungandr ];
services.jormungandr.enable = true;
services.jormungandr.genesisBlockFile = "/var/lib/jormungandr/block-0.bin";
services.jormungandr.secretFile = "/etc/secrets/jormungandr.yaml";
};
};
testScript = ''
startAll;
## Testing BFT
# Let's wait for the StateDirectory
$bft->waitForFile("/var/lib/jormungandr/");
# First, we generate the genesis file for our new blockchain
$bft->succeed("jcli genesis init > /root/genesis.yaml");
# We need to generate our secret key
$bft->succeed("jcli key generate --type=Ed25519 > /root/key.prv");
# We include the secret key into our services.jormungandr.secretFile
$bft->succeed("mkdir -p /etc/secrets");
$bft->succeed("echo -e \"bft:\\n signing_key:\" \$(cat /root/key.prv) > /etc/secrets/jormungandr.yaml");
# After that, we generate our public key from it
$bft->succeed("cat /root/key.prv | jcli key to-public > /root/key.pub");
# We add our public key as a consensus leader in the genesis configration file
$bft->succeed("sed -ie \"s/ed25519_pk1vvwp2s0n5jl5f4xcjurp2e92sj2awehkrydrlas4vgqr7xzt33jsadha32/\$(cat /root/key.pub)/\" /root/genesis.yaml");
# Now we can generate the genesis block from it
$bft->succeed("jcli genesis encode --input /root/genesis.yaml --output /var/lib/jormungandr/block-0.bin");
# We should have everything to start the service now
$bft->succeed("systemctl restart jormungandr");
$bft->waitForUnit("jormungandr.service");
# Now we can test if we are able to reach the REST API
$bft->waitUntilSucceeds("curl -L http://localhost:8607/api/v0/node/stats | grep uptime");
## Testing Genesis
# Let's wait for the StateDirectory
$genesis->waitForFile("/var/lib/jormungandr/");
# Bootstraping the configuration
$genesis->succeed("jormungandr-bootstrap -g -p 8607 -s 1");
# Moving generated files in place
$genesis->succeed("mkdir -p /etc/secrets");
$genesis->succeed("mv pool-secret1.yaml /etc/secrets/jormungandr.yaml");
$genesis->succeed("mv block-0.bin /var/lib/jormungandr/");
# We should have everything to start the service now
$genesis->succeed("systemctl restart jormungandr");
$genesis->waitForUnit("jormungandr.service");
# Now we can create and delegate an account
$genesis->succeed("./create-account-and-delegate.sh | tee -a /tmp/delegate.log");
'';
})
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