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Error when not running the dev network if an explicit WASM runtime isn't provided

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This commit is contained in:
Luke Parker
2025-11-11 11:16:27 -05:00
parent c744a80d80
commit 21eaa5793d
1 changed files with 7 additions and 2 deletions
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9
substrate/node/src/chain_spec.rs
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@@ -52,7 +52,7 @@ fn insecure_embedded_elliptic_curve_keys(
] ]
} }
fn wasm_binary() -> Vec<u8> { fn wasm_binary(dev: bool) -> Vec<u8> {
// TODO: Accept a config of runtime path // TODO: Accept a config of runtime path
const DEFAULT_WASM_PATH: &str = "/runtime/serai.wasm"; const DEFAULT_WASM_PATH: &str = "/runtime/serai.wasm";
let path = serai_env::var("SERAI_WASM").unwrap_or(DEFAULT_WASM_PATH.to_string()); let path = serai_env::var("SERAI_WASM").unwrap_or(DEFAULT_WASM_PATH.to_string());
@@ -60,6 +60,11 @@ fn wasm_binary() -> Vec<u8> {
log::info!("using {path} for the WASM"); log::info!("using {path} for the WASM");
return binary; return binary;
} }
if !dev {
panic!("runtime WASM was not provided");
}
log::info!("using built-in wasm"); log::info!("using built-in wasm");
WASM_BINARY.ok_or("compiled in wasm not available").unwrap().to_vec() WASM_BINARY.ok_or("compiled in wasm not available").unwrap().to_vec()
} }
@@ -167,7 +172,7 @@ fn genesis(
}; };
use sc_service::ChainSpec as _; use sc_service::ChainSpec as _;
let bin = wasm_binary(); let bin = wasm_binary(matches!(chain_type, ChainType::Development));
let hash = sp_core::blake2_256(&bin).to_vec(); let hash = sp_core::blake2_256(&bin).to_vec();
let mut chain_spec = sc_chain_spec::ChainSpecBuilder::new(&bin, None) let mut chain_spec = sc_chain_spec::ChainSpecBuilder::new(&bin, None)