Add westend chain-spec and some chain-spec utilities

.gitignore

@@ -37,4 +37,7 @@ build/
 # Chopsticks
 /chopsticks/*.db.sqlite*
 
+# genesis state and chain-spec dumps
+/chain_dumps
+
 # Before adding new lines, see the comment at the top.

node/src/chain_spec.rs

@@ -214,3 +214,13 @@ fn testnet_genesis(
 		"sudo": { "key": Some(root) }
 	})
 }
+
+pub fn bajun_config() -> Result<ChainSpec, String> {
+	ChainSpec::from_json_bytes(&include_bytes!("../../resources/bajun/bajun-raw.json")[..])
+}
+
+pub fn bajun_westend_config() -> Result<ChainSpec, String> {
+	ChainSpec::from_json_bytes(
+		&include_bytes!("../../resources/bajun/westend/bajun-westend.json")[..],
+	)
+}

node/src/command.rs

@@ -13,15 +13,27 @@ use sp_runtime::traits::AccountIdConversion;
 
 use crate::{
 	chain_spec,
+	chain_spec::{bajun_config, bajun_westend_config},
 	cli::{Cli, RelayChainCli, Subcommand},
 	service::new_partial,
 };
 
 fn load_spec(id: &str) -> std::result::Result<Box<dyn ChainSpec>, String> {
 	Ok(match id {
+		// live configs
+		"bajun" => Box::new(bajun_config()?),
+		// "bajun-westend" => Box::new(bajun_westend_config()?),
+
+		// initialize new genesis configs
+		// Todo: add helper functions to chain-spec to recreate configs for
+		// bajun and bajun-westend. so that we don't have to copy paste custom
+		// genesis keys.
+
+		// on the spot configs
 		"dev" => Box::new(chain_spec::development_config()),
 		"template-rococo" => Box::new(chain_spec::local_testnet_config()),
 		"" | "local" => Box::new(chain_spec::local_testnet_config()),
+
 		path => Box::new(chain_spec::ChainSpec::from_json_file(std::path::PathBuf::from(path))?),
 	})
 }

scripts/dump_wasm_state_and_spec.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# Helper script to generate the wasm, state and chain-spec/ -raw.json for a given chain-spec.
+#
+# Usage: ./scripts/dump_wasm_state_and_spec.sh <chain-spec> <collator-binary> <dump-dir>
+#
+# Example: ./scripts/dump_wasm_state_and_spec.sh template-rococo collator ./dump_dir
+#
+# chain-spec is mandatory, the rest is optional.
+
+
+CHAIN_SPEC=$1
+COLLATOR=${2:-./target/release/bajun-node}
+DUMP_DIR=${3:-./chain_dumps}
+
+mkdir -p ${DUMP_DIR}
+
+echo "dumping spec for: $CHAIN_SPEC"
+echo "collator:         ${COLLATOR}"
+echo "dump_dir:         ${DUMP_DIR}"
+echo ""
+
+$COLLATOR build-spec --chain ${CHAIN_SPEC} >$DUMP_DIR/${CHAIN_SPEC}.json
+$COLLATOR build-spec --chain ${CHAIN_SPEC} --raw >$DUMP_DIR/${CHAIN_SPEC}-raw-unsorted.json
+jq --sort-keys . $DUMP_DIR/${CHAIN_SPEC}-raw-unsorted.json > $DUMP_DIR/${CHAIN_SPEC}-raw.json
+
+$COLLATOR export-genesis-state --chain $DUMP_DIR/${CHAIN_SPEC}-raw.json >$DUMP_DIR/${CHAIN_SPEC}.state
+$COLLATOR export-genesis-wasm --chain $DUMP_DIR/${CHAIN_SPEC}-raw.json >$DUMP_DIR/${CHAIN_SPEC}.wasm