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refactor functions
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@scarmuega
scarmuega committed Dec 30, 2024
1 parent b191d02 commit 365abf3
Showing 1 changed file with 84 additions and 177 deletions.
261 changes: 84 additions & 177 deletions pallas-utxorpc/src/params.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,27 @@ use utxorpc_spec::utxorpc::v1alpha::cardano as u5c;

use crate::{LedgerContext, Mapper};

fn rational_number_to_u5c(value: pallas_primitives::RationalNumber) -> u5c::RationalNumber {
u5c::RationalNumber {
numerator: value.numerator as i32,
denominator: value.denominator as u32,
}
}

fn execution_prices_to_u5c(value: pallas_primitives::ExUnitPrices) -> u5c::ExPrices {
u5c::ExPrices {
steps: Some(rational_number_to_u5c(value.step_price)),
memory: Some(rational_number_to_u5c(value.mem_price)),
}
}

fn execution_units_to_u5c(value: pallas_primitives::ExUnits) -> u5c::ExUnits {
u5c::ExUnits {
memory: value.mem,
steps: value.steps,
}
}

impl<C: LedgerContext> Mapper<C> {
pub fn map_pparams(&self, pparams: MultiEraProtocolParameters) -> u5c::PParams {
match pparams {
Expand All @@ -16,18 +37,9 @@ impl<C: LedgerContext> Mapper<C> {
stake_key_deposit: params.key_deposit,
pool_deposit: params.pool_deposit,
desired_number_of_pools: params.desired_number_of_stake_pools.into(),
pool_influence: Some(u5c::RationalNumber {
numerator: params.pool_pledge_influence.numerator as i32,
denominator: params.pool_pledge_influence.denominator as u32,
}),
monetary_expansion: Some(u5c::RationalNumber {
numerator: params.expansion_rate.numerator as i32,
denominator: params.expansion_rate.denominator as u32,
}),
treasury_expansion: Some(u5c::RationalNumber {
numerator: params.treasury_growth_rate.numerator as i32,
denominator: params.treasury_growth_rate.denominator as u32,
}),
pool_influence: Some(rational_number_to_u5c(params.pool_pledge_influence)),
monetary_expansion: Some(rational_number_to_u5c(params.expansion_rate)),
treasury_expansion: Some(rational_number_to_u5c(params.treasury_growth_rate)),
min_pool_cost: params.min_pool_cost,
protocol_version: Some(u5c::ProtocolVersion {
major: params.protocol_version.0 as u32,
Expand All @@ -36,24 +48,13 @@ impl<C: LedgerContext> Mapper<C> {
max_value_size: params.max_value_size.into(),
collateral_percentage: params.collateral_percentage.into(),
max_collateral_inputs: params.max_collateral_inputs.into(),
prices: Some(u5c::ExPrices {
steps: Some(u5c::RationalNumber {
numerator: params.execution_costs.step_price.numerator as i32,
denominator: params.execution_costs.step_price.denominator as u32,
}),
memory: Some(u5c::RationalNumber {
numerator: params.execution_costs.mem_price.numerator as i32,
denominator: params.execution_costs.mem_price.denominator as u32,
}),
}),
max_execution_units_per_transaction: Some(u5c::ExUnits {
memory: params.max_tx_ex_units.mem,
steps: params.max_tx_ex_units.steps,
}),
max_execution_units_per_block: Some(u5c::ExUnits {
memory: params.max_block_ex_units.mem,
steps: params.max_block_ex_units.steps,
}),
prices: Some(execution_prices_to_u5c(params.execution_costs)),
max_execution_units_per_transaction: Some(execution_units_to_u5c(
params.max_tx_ex_units,
)),
max_execution_units_per_block: Some(execution_units_to_u5c(
params.max_block_ex_units,
)),
cost_models: u5c::CostModels {
// Only plutusv1.
plutus_v1: params
Expand All @@ -76,18 +77,9 @@ impl<C: LedgerContext> Mapper<C> {
stake_key_deposit: params.key_deposit,
pool_deposit: params.pool_deposit,
desired_number_of_pools: params.desired_number_of_stake_pools.into(),
pool_influence: Some(u5c::RationalNumber {
numerator: params.pool_pledge_influence.numerator as i32,
denominator: params.pool_pledge_influence.denominator as u32,
}),
monetary_expansion: Some(u5c::RationalNumber {
numerator: params.expansion_rate.numerator as i32,
denominator: params.expansion_rate.denominator as u32,
}),
treasury_expansion: Some(u5c::RationalNumber {
numerator: params.treasury_growth_rate.numerator as i32,
denominator: params.treasury_growth_rate.denominator as u32,
}),
pool_influence: Some(rational_number_to_u5c(params.pool_pledge_influence)),
monetary_expansion: Some(rational_number_to_u5c(params.expansion_rate)),
treasury_expansion: Some(rational_number_to_u5c(params.treasury_growth_rate)),
min_pool_cost: params.min_pool_cost,
protocol_version: Some(u5c::ProtocolVersion {
major: params.protocol_version.0 as u32,
Expand All @@ -105,19 +97,9 @@ impl<C: LedgerContext> Mapper<C> {
stake_key_deposit: params.key_deposit,
pool_deposit: params.pool_deposit,
desired_number_of_pools: params.desired_number_of_stake_pools.into(),
pool_influence: Some(u5c::RationalNumber {
numerator: params.pool_pledge_influence.numerator as i32,
denominator: params.pool_pledge_influence.denominator as u32,
}),
monetary_expansion: u5c::RationalNumber {
numerator: params.expansion_rate.numerator as i32,
denominator: params.expansion_rate.denominator as u32,
}
.into(),
treasury_expansion: Some(u5c::RationalNumber {
numerator: params.treasury_growth_rate.numerator as i32,
denominator: params.treasury_growth_rate.denominator as u32,
}),
pool_influence: Some(rational_number_to_u5c(params.pool_pledge_influence)),
monetary_expansion: Some(rational_number_to_u5c(params.expansion_rate)),
treasury_expansion: Some(rational_number_to_u5c(params.treasury_growth_rate)),
min_pool_cost: params.min_pool_cost,
protocol_version: u5c::ProtocolVersion {
major: params.protocol_version.0 as u32,
Expand All @@ -127,24 +109,13 @@ impl<C: LedgerContext> Mapper<C> {
max_value_size: params.max_value_size.into(),
collateral_percentage: params.collateral_percentage.into(),
max_collateral_inputs: params.max_collateral_inputs.into(),
prices: Some(u5c::ExPrices {
steps: Some(u5c::RationalNumber {
numerator: params.execution_costs.step_price.numerator as i32,
denominator: params.execution_costs.step_price.denominator as u32,
}),
memory: Some(u5c::RationalNumber {
numerator: params.execution_costs.mem_price.numerator as i32,
denominator: params.execution_costs.mem_price.denominator as u32,
}),
}),
max_execution_units_per_transaction: Some(u5c::ExUnits {
memory: params.max_tx_ex_units.mem,
steps: params.max_tx_ex_units.steps,
}),
max_execution_units_per_block: Some(u5c::ExUnits {
memory: params.max_block_ex_units.mem,
steps: params.max_block_ex_units.steps,
}),
prices: Some(execution_prices_to_u5c(params.execution_costs)),
max_execution_units_per_transaction: Some(execution_units_to_u5c(
params.max_tx_ex_units,
)),
max_execution_units_per_block: Some(execution_units_to_u5c(
params.max_block_ex_units,
)),
cost_models: u5c::CostModels {
plutus_v1: params
.cost_models_for_script_languages
Expand Down Expand Up @@ -175,19 +146,9 @@ impl<C: LedgerContext> Mapper<C> {
stake_key_deposit: params.key_deposit,
pool_deposit: params.pool_deposit,
desired_number_of_pools: params.desired_number_of_stake_pools.into(),
pool_influence: Some(u5c::RationalNumber {
numerator: params.pool_pledge_influence.numerator as i32,
denominator: params.pool_pledge_influence.denominator as u32,
}),
monetary_expansion: u5c::RationalNumber {
numerator: params.expansion_rate.numerator as i32,
denominator: params.expansion_rate.denominator as u32,
}
.into(),
treasury_expansion: Some(u5c::RationalNumber {
numerator: params.treasury_growth_rate.numerator as i32,
denominator: params.treasury_growth_rate.denominator as u32,
}),
pool_influence: Some(rational_number_to_u5c(params.pool_pledge_influence)),
monetary_expansion: Some(rational_number_to_u5c(params.expansion_rate)),
treasury_expansion: Some(rational_number_to_u5c(params.treasury_growth_rate)),
min_pool_cost: params.min_pool_cost,
protocol_version: u5c::ProtocolVersion {
major: params.protocol_version.0 as u32,
Expand All @@ -197,95 +158,44 @@ impl<C: LedgerContext> Mapper<C> {
max_value_size: params.max_value_size.into(),
collateral_percentage: params.collateral_percentage.into(),
max_collateral_inputs: params.max_collateral_inputs.into(),
prices: Some(u5c::ExPrices {
steps: Some(u5c::RationalNumber {
numerator: params.execution_costs.step_price.numerator as i32,
denominator: params.execution_costs.step_price.denominator as u32,
}),
memory: Some(u5c::RationalNumber {
numerator: params.execution_costs.mem_price.numerator as i32,
denominator: params.execution_costs.mem_price.denominator as u32,
}),
}),
max_execution_units_per_transaction: Some(u5c::ExUnits {
memory: params.max_tx_ex_units.mem,
steps: params.max_tx_ex_units.steps,
}),
max_execution_units_per_block: Some(u5c::ExUnits {
memory: params.max_block_ex_units.mem,
steps: params.max_block_ex_units.steps,
}),
min_fee_script_ref_cost_per_byte: Some(u5c::RationalNumber {
numerator: params.minfee_refscript_cost_per_byte.numerator as i32,
denominator: params.minfee_refscript_cost_per_byte.denominator as u32,
}),
pool_voting_thresholds: Some(u5c::VotingThresholds{
prices: Some(execution_prices_to_u5c(params.execution_costs)),
max_execution_units_per_transaction: Some(execution_units_to_u5c(
params.max_tx_ex_units,
)),
max_execution_units_per_block: Some(execution_units_to_u5c(
params.max_block_ex_units,
)),
min_fee_script_ref_cost_per_byte: Some(rational_number_to_u5c(
params.minfee_refscript_cost_per_byte,
)),
pool_voting_thresholds: Some(u5c::VotingThresholds {
thresholds: vec![
u5c::RationalNumber {
numerator: params.pool_voting_thresholds.motion_no_confidence.numerator as i32,
denominator: params.pool_voting_thresholds.motion_no_confidence.denominator as u32,
},
u5c::RationalNumber {
numerator: params.pool_voting_thresholds.committee_normal.numerator as i32,
denominator: params.pool_voting_thresholds.committee_normal.denominator as u32,
},
u5c::RationalNumber {
numerator: params.pool_voting_thresholds.committee_no_confidence.numerator as i32,
denominator: params.pool_voting_thresholds.committee_no_confidence.denominator as u32,
},
u5c::RationalNumber {
numerator: params.pool_voting_thresholds.hard_fork_initiation.numerator as i32,
denominator: params.pool_voting_thresholds.hard_fork_initiation.denominator as u32,
},
u5c::RationalNumber {
numerator: params.pool_voting_thresholds.security_voting_threshold.numerator as i32,
denominator: params.pool_voting_thresholds.security_voting_threshold.denominator as u32,
},
]
}),
drep_voting_thresholds: Some(u5c::VotingThresholds{
rational_number_to_u5c(params.pool_voting_thresholds.motion_no_confidence),
rational_number_to_u5c(params.pool_voting_thresholds.committee_normal),
rational_number_to_u5c(
params.pool_voting_thresholds.committee_no_confidence,
),
rational_number_to_u5c(params.pool_voting_thresholds.hard_fork_initiation),
rational_number_to_u5c(
params.pool_voting_thresholds.security_voting_threshold,
),
],
}),
drep_voting_thresholds: Some(u5c::VotingThresholds {
thresholds: vec![
u5c::RationalNumber {
numerator: params.drep_voting_thresholds.motion_no_confidence.numerator as i32,
denominator: params.drep_voting_thresholds.motion_no_confidence.denominator as u32,
},
u5c::RationalNumber {
numerator: params.drep_voting_thresholds.committee_normal.numerator as i32,
denominator: params.drep_voting_thresholds.committee_normal.denominator as u32,
},
u5c::RationalNumber {
numerator: params.drep_voting_thresholds.committee_no_confidence.numerator as i32,
denominator: params.drep_voting_thresholds.committee_no_confidence.denominator as u32,
},
u5c::RationalNumber {
numerator: params.drep_voting_thresholds.update_constitution.numerator as i32,
denominator: params.drep_voting_thresholds.update_constitution.denominator as u32,
},
u5c::RationalNumber {
numerator: params.drep_voting_thresholds.hard_fork_initiation.numerator as i32,
denominator: params.drep_voting_thresholds.hard_fork_initiation.denominator as u32,
},
u5c::RationalNumber {
numerator: params.drep_voting_thresholds.pp_network_group.numerator as i32,
denominator: params.drep_voting_thresholds.pp_network_group.denominator as u32,
},
u5c::RationalNumber {
numerator: params.drep_voting_thresholds.pp_economic_group.numerator as i32,
denominator: params.drep_voting_thresholds.pp_economic_group.denominator as u32,
},
u5c::RationalNumber {
numerator: params.drep_voting_thresholds.pp_technical_group.numerator as i32,
denominator: params.drep_voting_thresholds.pp_technical_group.denominator as u32,
},
u5c::RationalNumber {
numerator: params.drep_voting_thresholds.pp_governance_group.numerator as i32,
denominator: params.drep_voting_thresholds.pp_governance_group.denominator as u32,
},
u5c::RationalNumber {
numerator: params.drep_voting_thresholds.treasury_withdrawal.numerator as i32,
denominator: params.drep_voting_thresholds.treasury_withdrawal.denominator as u32,
},
]
rational_number_to_u5c(params.drep_voting_thresholds.motion_no_confidence),
rational_number_to_u5c(params.drep_voting_thresholds.committee_normal),
rational_number_to_u5c(
params.drep_voting_thresholds.committee_no_confidence,
),
rational_number_to_u5c(params.drep_voting_thresholds.update_constitution),
rational_number_to_u5c(params.drep_voting_thresholds.hard_fork_initiation),
rational_number_to_u5c(params.drep_voting_thresholds.pp_network_group),
rational_number_to_u5c(params.drep_voting_thresholds.pp_economic_group),
rational_number_to_u5c(params.drep_voting_thresholds.pp_technical_group),
rational_number_to_u5c(params.drep_voting_thresholds.pp_governance_group),
rational_number_to_u5c(params.drep_voting_thresholds.treasury_withdrawal),
],
}),
min_committee_size: params.min_committee_size as u32,
committee_term_limit: params.committee_term_limit.into(),
Expand All @@ -302,10 +212,7 @@ impl<C: LedgerContext> Mapper<C> {
.cost_models_for_script_languages
.plutus_v2
.map(|values| u5c::CostModel { values }),
plutus_v3: params
.cost_models_for_script_languages
.plutus_v3
.map(|values| u5c::CostModel { values }),
..Default::default()
}
.into(),
..Default::default()
Expand Down

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