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getInflationRate now only supports the current epoch

This commit is contained in:
Michael Vines 2020-07-01 15:43:25 -07:00 committed by mergify[bot]
parent 52526a9bc2
commit d53228e69d
2 changed files with 17 additions and 50 deletions
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63
core/src/rpc.rs
View File

@ -29,7 +29,7 @@ use solana_runtime::{
log_collector::LogCollector,
};
use solana_sdk::{
clock::{Epoch, Slot, UnixTimestamp},
clock::{Slot, UnixTimestamp},
commitment_config::{CommitmentConfig, CommitmentLevel},
epoch_info::EpochInfo,
epoch_schedule::EpochSchedule,
@ -253,11 +253,10 @@ impl JsonRpcRequestProcessor {
Ok(self.bank(commitment)?.inflation().into())
}
pub fn get_inflation_rate(&self, epoch: Option<Epoch>) -> Result<RpcInflationRate> {
pub fn get_inflation_rate(&self) -> Result<RpcInflationRate> {
let bank = self.bank(None)?;
let operating_mode = bank.operating_mode();
let epoch = epoch.unwrap_or_else(|| bank.epoch());
let inflation = solana_genesis_programs::get_inflation_for_epoch(operating_mode, epoch);
let epoch = bank.epoch();
let inflation = bank.inflation();
let year =
(bank.epoch_schedule().get_last_slot_in_epoch(epoch)) as f64 / bank.slots_per_year();
@ -859,11 +858,7 @@ pub trait RpcSol {
) -> Result<RpcInflationGovernor>;
#[rpc(meta, name = "getInflationRate")]
fn get_inflation_rate(
&self,
meta: Self::Metadata,
epoch: Option<Epoch>,
) -> Result<RpcInflationRate>;
fn get_inflation_rate(&self, meta: Self::Metadata) -> Result<RpcInflationRate>;
#[rpc(meta, name = "getEpochSchedule")]
fn get_epoch_schedule(&self, meta: Self::Metadata) -> Result<EpochSchedule>;
@ -1128,13 +1123,9 @@ impl RpcSol for RpcSolImpl {
meta.get_inflation_governor(commitment)
}
fn get_inflation_rate(
&self,
meta: Self::Metadata,
epoch: Option<Epoch>,
) -> Result<RpcInflationRate> {
fn get_inflation_rate(&self, meta: Self::Metadata) -> Result<RpcInflationRate> {
debug!("get_inflation_rate rpc request received");
meta.get_inflation_rate(epoch)
meta.get_inflation_rate()
}
fn get_epoch_schedule(&self, meta: Self::Metadata) -> Result<EpochSchedule> {
@ -2138,35 +2129,7 @@ pub mod tests {
let expected_inflation_governor: RpcInflationGovernor = bank.inflation().into();
assert_eq!(inflation_governor, expected_inflation_governor);
let req = r#"{"jsonrpc":"2.0","id":1,"method":"getInflationRate"}"#; // Queries current epoch by default
let rep = io.handle_request_sync(&req, meta.clone());
let res: Response = serde_json::from_str(&rep.expect("actual response"))
.expect("actual response deserialization");
let inflation_rate: RpcInflationRate = if let Response::Single(res) = res {
if let Output::Success(res) = res {
serde_json::from_value(res.result).unwrap()
} else {
panic!("Expected success");
}
} else {
panic!("Expected single response");
};
let operating_mode = bank.operating_mode();
let inflation = solana_genesis_programs::get_inflation_for_epoch(operating_mode, 0);
let year = (bank.epoch_schedule().get_last_slot_in_epoch(0)) as f64 / bank.slots_per_year();
let expected_inflation_rate = RpcInflationRate {
total: inflation.total(year),
validator: inflation.validator(year),
foundation: inflation.foundation(year),
epoch: 0,
};
assert_eq!(inflation_rate, expected_inflation_rate);
let epoch = 40_000_000; // After default foundation term
let req = format!(
r#"{{"jsonrpc":"2.0","id":1,"method":"getInflationRate","params":[{}]}}"#,
epoch
); // Queries current epoch by default
let req = r#"{"jsonrpc":"2.0","id":1,"method":"getInflationRate"}"#; // Queries current epoch
let rep = io.handle_request_sync(&req, meta);
let res: Response = serde_json::from_str(&rep.expect("actual response"))
.expect("actual response deserialization");
@ -2179,10 +2142,14 @@ pub mod tests {
} else {
panic!("Expected single response");
};
let inflation = bank.inflation();
let epoch = bank.epoch();
let year =
(bank.epoch_schedule().get_last_slot_in_epoch(epoch)) as f64 / bank.slots_per_year();
let expected_inflation_rate = RpcInflationRate {
total: 0.015,
validator: 0.015,
foundation: 0.0,
total: inflation.total(year),
validator: inflation.validator(year),
foundation: inflation.foundation(year),
epoch,
};
assert_eq!(inflation_rate, expected_inflation_rate);

4
docs/src/apps/jsonrpc-api.md
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@ -677,11 +677,11 @@ curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1, "m
### getInflationRate
Returns the specific inflation values for a particular epoch
Returns the specific inflation values for the current epoch
#### Parameters:
* `<u64>` - (optional) Epoch, default is the current epoch
None
#### Results: