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srml-timestamp: define max timestamp drift in millis #4077

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gavofyork merged 2 commits into from
Nov 10, 2019
Merged

srml-timestamp: define max timestamp drift in millis #4077

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9552df5
srml-timestamp: define max timestamp drift in millis
andresilva Nov 10, 2019
2ad9c0f
srml-timestamp: suffix MAX_TIMESTAMP_DRIFT with unit
andresilva Nov 10, 2019
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4 changes: 2 additions & 2 deletions srml/timestamp/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -288,7 +288,7 @@ impl<T: Trait> ProvideInherent for Module<T> {
}

fn check_inherent(call: &Self::Call, data: &InherentData) -> result::Result<(), Self::Error> {
const MAX_TIMESTAMP_DRIFT: u64 = 60;
const MAX_TIMESTAMP_DRIFT_MILLIS: u64 = 30 * 1000;

let t: u64 = match call {
Call::set(ref t) => t.clone().saturated_into::<u64>(),
Expand All @@ -298,7 +298,7 @@ impl<T: Trait> ProvideInherent for Module<T> {
let data = extract_inherent_data(data).map_err(|e| InherentError::Other(e))?;

let minimum = (Self::now() + T::MinimumPeriod::get()).saturated_into::<u64>();
if t > data + MAX_TIMESTAMP_DRIFT {
if t > data + MAX_TIMESTAMP_DRIFT_MILLIS {
Err(InherentError::Other("Timestamp too far in future to accept".into()))
} else if t < minimum {
Err(InherentError::ValidAtTimestamp(minimum))
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