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fix conversion rate override in token swap (#1336)

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This commit is contained in:
Svyatoslav Nikolsky
2022-03-03 08:53:07 +03:00
committed by Bastian Köcher
parent cfdb9fe7f6
commit dd7404f249
1 changed files with 23 additions and 8 deletions
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bridges/relays/bin-substrate/src/cli/swap_tokens.rs
+23 -8
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@@ -65,12 +65,18 @@ pub struct SwapTokens {
/// Target chain balance that target signer wants to swap.
#[structopt(long)]
target_balance: Balance,
/// A way to override conversion rate between bridge tokens.
/// A way to override conversion rate from target to source tokens.
///
/// If not specified, conversion rate from runtime storage is used. It may be obsolete and
/// your message won't be relayed.
#[structopt(long)]
conversion_rate_override: Option<ConversionRateOverride>,
target_to_source_conversion_rate_override: Option<ConversionRateOverride>,
/// A way to override conversion rate from source to target tokens.
///
/// If not specified, conversion rate from runtime storage is used. It may be obsolete and
/// your message won't be relayed.
#[structopt(long)]
source_to_target_conversion_rate_override: Option<ConversionRateOverride>,
}
/// Token swap type.
@@ -139,7 +145,10 @@ impl SwapTokens {
let source_sign = self.source_sign.to_keypair::<Target>()?;
let target_client = self.target.to_client::<Target>().await?;
let target_sign = self.target_sign.to_keypair::<Target>()?;
let conversion_rate_override = self.conversion_rate_override;
let target_to_source_conversion_rate_override =
self.target_to_source_conversion_rate_override;
let source_to_target_conversion_rate_override =
self.source_to_target_conversion_rate_override;
// names of variables in this function are matching names used by the
// `pallet-bridge-token-swap`
@@ -212,7 +221,7 @@ impl SwapTokens {
_,
>(
&source_client,
conversion_rate_override.clone(),
target_to_source_conversion_rate_override.clone(),
ESTIMATE_SOURCE_TO_TARGET_MESSAGE_FEE_METHOD,
SOURCE_TO_TARGET_LANE_ID,
bp_message_dispatch::MessagePayload {
@@ -375,7 +384,7 @@ impl SwapTokens {
_,
>(
&target_client,
conversion_rate_override.clone(),
source_to_target_conversion_rate_override.clone(),
ESTIMATE_TARGET_TO_SOURCE_MESSAGE_FEE_METHOD,
TARGET_TO_SOURCE_LANE_ID,
claim_swap_message.clone(),
@@ -770,7 +779,8 @@ mod tests {
swap_type: TokenSwapType::NoLock,
source_balance: Balance(8000000000),
target_balance: Balance(9000000000),
conversion_rate_override: None,
target_to_source_conversion_rate_override: None,
source_to_target_conversion_rate_override: None,
}
);
}
@@ -796,8 +806,10 @@ mod tests {
"//Bob",
"--target-balance",
"9000000000",
"--conversion-rate-override",
"--target-to-source-conversion-rate-override",
"metric",
"--source-to-target-conversion-rate-override",
"84.56",
"lock-until-block",
"--blocks-before-expire",
"1",
@@ -847,7 +859,10 @@ mod tests {
},
source_balance: Balance(8000000000),
target_balance: Balance(9000000000),
conversion_rate_override: Some(ConversionRateOverride::Metric),
target_to_source_conversion_rate_override: Some(ConversionRateOverride::Metric),
source_to_target_conversion_rate_override: Some(ConversionRateOverride::Explicit(
84.56
)),
}
);
}