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Emit mortal transactions from relay (#1073)

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* mortal relay transactions

* sign block hash for mortal transactions

* TransactionEraOf

* add explanation

* enable mortal transactions for Westend -> Millau headers relay

* clippy

* spellcheck
This commit is contained in:
Svyatoslav Nikolsky
2021-09-02 10:55:57 +03:00
committed by Bastian Köcher
parent 8b52cd2593
commit 864c830618
33 changed files with 249 additions and 73 deletions
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bridges/relays/bin-substrate/src/cli/mod.rs
+31
View File
@@ -389,6 +389,10 @@ macro_rules! declare_chain_options {
#[doc = "Path to the file, that password for the SURI of secret key to use when transactions are submitted to the " $chain " node. Can be overridden with " $chain_prefix "_signer_password option."]
#[structopt(long)]
pub [<$chain_prefix _signer_password_file>]: Option<std::path::PathBuf>,
#[doc = "Transactions mortality period, in blocks. MUST be a power of two in [4; 65536] range. MAY NOT be larger than `BlockHashCount` parameter of the chain system module."]
#[structopt(long)]
pub [<$chain_prefix _transactions_mortality>]: Option<u32>,
}
#[doc = "Parameters required to sign transaction on behalf of owner of the messages pallet at " $chain "."]
@@ -403,6 +407,25 @@ macro_rules! declare_chain_options {
}
impl [<$chain SigningParams>] {
/// Return transactions mortality.
#[allow(dead_code)]
pub fn transactions_mortality(&self) -> anyhow::Result<Option<u32>> {
self.[<$chain_prefix _transactions_mortality>]
.map(|transactions_mortality| {
if !(4..=65536).contains(&transactions_mortality)
|| !transactions_mortality.is_power_of_two()
{
Err(anyhow::format_err!(
"Transactions mortality {} is not a power of two in a [4; 65536] range",
transactions_mortality,
))
} else {
Ok(transactions_mortality)
}
})
.transpose()
}
/// Parse signing params into chain-specific KeyPair.
pub fn to_keypair<Chain: CliChain>(&self) -> anyhow::Result<Chain::KeyPair> {
let suri = match (self.[<$chain_prefix _signer>].as_ref(), self.[<$chain_prefix _signer_file>].as_ref()) {
@@ -550,6 +573,8 @@ mod tests {
target_signer_file: None,
target_signer_password_file: None,
target_transactions_mortality: None,
}
.to_keypair::<relay_rialto_client::Rialto>()
.map(|p| p.public())
@@ -565,6 +590,8 @@ mod tests {
target_signer_file: Some(suri_file_path.clone()),
target_signer_password_file: Some(password_file_path.clone()),
target_transactions_mortality: None,
}
.to_keypair::<relay_rialto_client::Rialto>()
.map(|p| p.public())
@@ -580,6 +607,8 @@ mod tests {
target_signer_file: Some(suri_file_path.clone()),
target_signer_password_file: Some(password_file_path.clone()),
target_transactions_mortality: None,
}
.to_keypair::<relay_rialto_client::Rialto>()
.map(|p| p.public())
@@ -595,6 +624,8 @@ mod tests {
target_signer_file: Some(suri_file_path),
target_signer_password_file: Some(password_file_path),
target_transactions_mortality: None,
}
.to_keypair::<relay_rialto_client::Rialto>()
.map(|p| p.public())