Files
nym/validator-api/src/storage/manager.rs
T
Drazen Urch d3372bfc85 Additional, more informative routes (#1204)
* Have reward set updater run its own timer (#1200)

* Have reward set updater run its own timer

* Filter rocket log spam

* Take last day of uptime for rewarding (#1202)

* Take last day of uptime for rewarding

* Rejigger calculations

* Blacklist based on last 24 hr

* Cleanup

* Clippy

* Additional, more informative routes

* Improve blacklist updates

* Fix rewards estimation
2022-04-12 11:55:32 +02:00

925 lines
30 KiB
Rust

// Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
// SPDX-License-Identifier: Apache-2.0
use crate::network_monitor::monitor::summary_producer::NodeResult;
use crate::node_status_api::models::{HistoricalUptime, Uptime};
use crate::node_status_api::utils::ActiveNodeStatuses;
use crate::storage::models::{ActiveNode, NodeStatus, RewardingReport, TestingRoute};
use std::convert::TryFrom;
#[derive(Clone)]
pub(crate) struct StorageManager {
pub(crate) connection_pool: sqlx::SqlitePool,
}
pub struct AvgReliability {
identity: String,
value: Option<f32>,
}
impl AvgReliability {
pub fn identity(&self) -> &str {
&self.identity
}
pub fn value(&self) -> f32 {
self.value.unwrap_or_default()
}
}
// all SQL goes here
impl StorageManager {
pub(super) async fn get_all_avg_mix_reliability_in_last_24hr(
&self,
end_ts_secs: i64,
) -> Result<Vec<AvgReliability>, sqlx::Error> {
let start_ts_secs = end_ts_secs - 86400;
self.get_all_avg_mix_reliability_in_interval(start_ts_secs, end_ts_secs)
.await
}
pub(super) async fn get_all_avg_gateway_reliability_in_last_24hr(
&self,
end_ts_secs: i64,
) -> Result<Vec<AvgReliability>, sqlx::Error> {
let start_ts_secs = end_ts_secs - 86400;
self.get_all_avg_gateway_reliability_in_interval(start_ts_secs, end_ts_secs)
.await
}
pub(super) async fn get_all_avg_mix_reliability_in_interval(
&self,
start_ts_secs: i64,
end_ts_secs: i64,
) -> Result<Vec<AvgReliability>, sqlx::Error> {
let result = sqlx::query_as!(
AvgReliability,
r#"
SELECT
d.identity as "identity: String",
AVG(s.reliability) as "value: f32"
FROM
mixnode_details d
JOIN
mixnode_status s on d.id = s.mixnode_details_id
WHERE
timestamp >= ? AND
timestamp <= ?
GROUP BY 1
"#,
start_ts_secs,
end_ts_secs
)
.fetch_all(&self.connection_pool)
.await?;
Ok(result)
}
pub(super) async fn get_all_avg_gateway_reliability_in_interval(
&self,
start_ts_secs: i64,
end_ts_secs: i64,
) -> Result<Vec<AvgReliability>, sqlx::Error> {
let result = sqlx::query_as!(
AvgReliability,
r#"
SELECT
d.identity as "identity: String",
AVG(reliability) as "value: f32"
FROM
gateway_details d
JOIN
gateway_status s on d.id = s.gateway_details_id
WHERE
timestamp >= ? AND
timestamp <= ?
GROUP BY 1
"#,
start_ts_secs,
end_ts_secs
)
.fetch_all(&self.connection_pool)
.await?;
Ok(result)
}
/// Tries to obtain row id of given mixnode given its identity.
///
/// # Arguments
///
/// * `identity`: identity (base58-encoded public key) of the mixnode.
pub(super) async fn get_mixnode_id(&self, identity: &str) -> Result<Option<i64>, sqlx::Error> {
let id = sqlx::query!(
"SELECT id FROM mixnode_details WHERE identity = ?",
identity
)
.fetch_optional(&self.connection_pool)
.await?
.map(|row| row.id);
Ok(id)
}
/// Tries to obtain row id of given gateway given its identity
///
/// # Arguments
///
/// * `identity`: identity (base58-encoded public key) of the gateway.
pub(super) async fn get_gateway_id(&self, identity: &str) -> Result<Option<i64>, sqlx::Error> {
let id = sqlx::query!(
"SELECT id FROM gateway_details WHERE identity = ?",
identity
)
.fetch_optional(&self.connection_pool)
.await?
.map(|row| row.id);
Ok(id)
}
/// Tries to obtain owner value of given mixnode given its identity
///
/// # Arguments
///
/// * `identity`: identity (base58-encoded public key) of the mixnode.
pub(super) async fn get_mixnode_owner(
&self,
identity: &str,
) -> Result<Option<String>, sqlx::Error> {
let owner = sqlx::query!(
"SELECT owner FROM mixnode_details WHERE identity = ?",
identity
)
.fetch_optional(&self.connection_pool)
.await?
.map(|row| row.owner);
Ok(owner)
}
/// Tries to obtain owner value of given gateway given its identity
///
/// # Arguments
///
/// * `identity`: identity (base58-encoded public key) of the gateway.
pub(super) async fn get_gateway_owner(
&self,
identity: &str,
) -> Result<Option<String>, sqlx::Error> {
let owner = sqlx::query!(
"SELECT owner FROM gateway_details WHERE identity = ?",
identity
)
.fetch_optional(&self.connection_pool)
.await?
.map(|row| row.owner);
Ok(owner)
}
/// Gets all reliability statuses for mixnode with particular identity that were inserted
/// into the database after the specified unix timestamp.
///
/// # Arguments
///
/// * `identity`: identity (base58-encoded public key) of the mixnode.
/// * `timestamp`: unix timestamp of the lower bound of the selection.
pub(super) async fn get_mixnode_statuses_since(
&self,
identity: &str,
timestamp: i64,
) -> Result<Vec<NodeStatus>, sqlx::Error> {
sqlx::query_as!(
NodeStatus,
r#"
SELECT timestamp, reliability as "reliability: u8"
FROM mixnode_status
JOIN mixnode_details
ON mixnode_status.mixnode_details_id = mixnode_details.id
WHERE mixnode_details.identity=? AND mixnode_status.timestamp > ?;
"#,
identity,
timestamp,
)
.fetch_all(&self.connection_pool)
.await
}
/// Gets all reliability statuses for gateway with particular identity that were inserted
/// into the database after the specified unix timestamp.
///
/// # Arguments
///
/// * `identity`: identity (base58-encoded public key) of the gateway.
/// * `timestamp`: unix timestamp of the lower bound of the selection.
pub(super) async fn get_gateway_statuses_since(
&self,
identity: &str,
timestamp: i64,
) -> Result<Vec<NodeStatus>, sqlx::Error> {
sqlx::query_as!(
NodeStatus,
r#"
SELECT timestamp, reliability as "reliability: u8"
FROM gateway_status
JOIN gateway_details
ON gateway_status.gateway_details_id = gateway_details.id
WHERE gateway_details.identity=? AND gateway_status.timestamp > ?;
"#,
identity,
timestamp,
)
.fetch_all(&self.connection_pool)
.await
}
/// Gets the historical daily uptime associated with the particular mixnode
///
/// # Arguments
///
/// * `identity`: identity (base58-encoded public key) of the mixnode.
pub(super) async fn get_mixnode_historical_uptimes(
&self,
identity: &str,
) -> Result<Vec<HistoricalUptime>, sqlx::Error> {
let uptimes = sqlx::query!(
r#"
SELECT date, uptime
FROM mixnode_historical_uptime
JOIN mixnode_details
ON mixnode_historical_uptime.mixnode_details_id = mixnode_details.id
WHERE mixnode_details.identity = ?
ORDER BY date ASC
"#,
identity
)
.fetch_all(&self.connection_pool)
.await?
.into_iter()
// filter out nodes with valid uptime (in theory all should be 100% valid since we insert them ourselves, but
// better safe than sorry and not use an unwrap)
.filter_map(|row| {
Uptime::try_from(row.uptime.unwrap_or_default())
.map(|uptime| HistoricalUptime {
date: row.date.unwrap_or_default(),
uptime,
})
.ok()
})
.collect();
Ok(uptimes)
}
/// Gets the historical daily uptime associated with the particular gateway
///
/// # Arguments
///
/// * `identity`: identity (base58-encoded public key) of the gateway.
pub(super) async fn get_gateway_historical_uptimes(
&self,
identity: &str,
) -> Result<Vec<HistoricalUptime>, sqlx::Error> {
let uptimes = sqlx::query!(
r#"
SELECT date, uptime
FROM gateway_historical_uptime
JOIN gateway_details
ON gateway_historical_uptime.gateway_details_id = gateway_details.id
WHERE gateway_details.identity = ?
ORDER BY date ASC
"#,
identity
)
.fetch_all(&self.connection_pool)
.await?
.into_iter()
// filter out nodes with valid uptime (in theory all should be 100% valid since we insert them ourselves, but
// better safe than sorry and not use an unwrap)
.filter_map(|row| {
Uptime::try_from(row.uptime.unwrap_or_default())
.map(|uptime| HistoricalUptime {
date: row.date.unwrap_or_default(),
uptime,
})
.ok()
})
.collect();
Ok(uptimes)
}
/// Gets all reliability statuses for mixnode with particular id that were inserted
/// into the database within the specified time interval.
///
/// # Arguments
///
/// * `since`: unix timestamp indicating the lower bound interval of the selection.
/// * `until`: unix timestamp indicating the upper bound interval of the selection.
pub(super) async fn get_mixnode_statuses_by_id(
&self,
id: i64,
since: i64,
until: i64,
) -> Result<Vec<NodeStatus>, sqlx::Error> {
sqlx::query_as!(
NodeStatus,
r#"
SELECT timestamp, reliability as "reliability: u8"
FROM mixnode_status
WHERE mixnode_details_id=? AND timestamp > ? AND timestamp < ?;
"#,
id,
since,
until,
)
.fetch_all(&self.connection_pool)
.await
}
pub(super) async fn get_average_reliability_in_interval(
&self,
id: i64,
start: i64,
end: i64,
) -> Result<Option<f32>, sqlx::Error> {
let result = sqlx::query!(
r#"
SELECT AVG(reliability) as "reliability: f32" FROM mixnode_status
WHERE mixnode_details_id= ? AND timestamp >= ? AND timestamp <= ?
"#,
id,
start,
end
)
.fetch_one(&self.connection_pool)
.await?;
Ok(result.reliability)
}
/// Gets all reliability statuses for gateway with particular id that were inserted
/// into the database within the specified time interval.
///
/// # Arguments
///
/// * `since`: unix timestamp indicating the lower bound interval of the selection.
/// * `until`: unix timestamp indicating the upper bound interval of the selection.
pub(super) async fn get_gateway_statuses_by_id(
&self,
id: i64,
since: i64,
until: i64,
) -> Result<Vec<NodeStatus>, sqlx::Error> {
sqlx::query_as!(
NodeStatus,
r#"
SELECT timestamp, reliability as "reliability: u8"
FROM gateway_status
WHERE gateway_details_id=? AND timestamp > ? AND timestamp < ?;
"#,
id,
since,
until,
)
.fetch_all(&self.connection_pool)
.await
}
/// Tries to submit mixnode [`NodeResult`] from the network monitor to the database.
///
/// # Arguments
///
/// * `timestamp`: unix timestamp indicating when the measurements took place.
/// * `mixnode_results`: reliability results of each node that got tested.
pub(super) async fn submit_mixnode_statuses(
&self,
timestamp: i64,
mixnode_results: Vec<NodeResult>,
) -> Result<(), sqlx::Error> {
// insert it all in a transaction to make sure all nodes are updated at the same time
// (plus it's a nice guard against new nodes)
let mut tx = self.connection_pool.begin().await?;
for mixnode_result in mixnode_results {
let mixnode_id = sqlx::query!(
r#"
INSERT OR IGNORE INTO mixnode_details(identity, owner) VALUES (?, ?);
SELECT id FROM mixnode_details WHERE identity = ?;
"#,
mixnode_result.identity,
mixnode_result.owner,
mixnode_result.identity,
)
.fetch_one(&mut tx)
.await?
.id;
// insert the actual status
sqlx::query!(
r#"
INSERT INTO mixnode_status (mixnode_details_id, reliability, timestamp) VALUES (?, ?, ?);
"#,
mixnode_id,
mixnode_result.reliability,
timestamp
)
.execute(&mut tx)
.await?;
}
// finally commit the transaction
tx.commit().await
}
/// Tries to submit gateway [`NodeResult`] from the network monitor to the database.
///
/// # Arguments
///
/// * `timestamp`: unix timestamp indicating when the measurements took place.
/// * `gateway_results`: reliability results of each node that got tested.
pub(super) async fn submit_gateway_statuses(
&self,
timestamp: i64,
gateway_results: Vec<NodeResult>,
) -> Result<(), sqlx::Error> {
// insert it all in a transaction to make sure all nodes are updated at the same time
// (plus it's a nice guard against new nodes)
let mut tx = self.connection_pool.begin().await?;
for gateway_result in gateway_results {
// if gateway info doesn't exist, insert it and get its id
// same ID "problem" as described for mixnode insertion
let gateway_id = sqlx::query!(
r#"
INSERT OR IGNORE INTO gateway_details(identity, owner) VALUES (?, ?);
SELECT id FROM gateway_details WHERE identity = ?;
"#,
gateway_result.identity,
gateway_result.owner,
gateway_result.identity,
)
.fetch_one(&mut tx)
.await?
.id;
// insert the actual status
sqlx::query!(
r#"
INSERT INTO gateway_status (gateway_details_id, reliability, timestamp) VALUES (?, ?, ?);
"#,
gateway_id,
gateway_result.reliability,
timestamp
)
.execute(&mut tx)
.await?;
}
// finally commit the transaction
tx.commit().await
}
/// Saves the information about which nodes were used as core nodes during this particular
/// network monitor test run.
///
/// # Arguments
///
/// * `testing_route`: test route used for this particular network monitor run.
pub(super) async fn submit_testing_route_used(
&self,
testing_route: TestingRoute,
) -> Result<(), sqlx::Error> {
sqlx::query!(
r#"
INSERT INTO testing_route
(gateway_id, layer1_mix_id, layer2_mix_id, layer3_mix_id, monitor_run_id)
VALUES (?, ?, ?, ?, ?);
"#,
testing_route.gateway_id,
testing_route.layer1_mix_id,
testing_route.layer2_mix_id,
testing_route.layer3_mix_id,
testing_route.monitor_run_id,
)
.execute(&self.connection_pool)
.await?;
Ok(())
}
/// Get the number of times mixnode with the particular id is present in any `testing_route`
/// since the provided unix timestamp.
///
/// # Arguments
///
/// * `mixnode_id`: id (as saved in the database) of the mixnode.
/// * `since`: unix timestamp indicating the lower bound interval of the selection.
pub(super) async fn get_mixnode_testing_route_presence_count_since(
&self,
mixnode_id: i64,
since: i64,
) -> Result<i32, sqlx::Error> {
let count = sqlx::query!(
r#"
SELECT COUNT(*) as count FROM
(
SELECT monitor_run_id
FROM testing_route
WHERE testing_route.layer1_mix_id = ? OR testing_route.layer2_mix_id = ? OR testing_route.layer3_mix_id = ?
) testing_route
JOIN
(
SELECT id
FROM monitor_run
WHERE monitor_run.timestamp > ?
) monitor_run
ON monitor_run.id = testing_route.monitor_run_id;
"#,
mixnode_id,
mixnode_id,
mixnode_id,
since,
).fetch_one(&self.connection_pool)
.await?
.count;
Ok(count)
}
/// Get the number of times gateway with the particular id is present in any `testing_route`
/// since the provided unix timestamp.
///
/// # Arguments
///
/// * `gateway_id`: id (as saved in the database) of the gateway.
/// * `since`: unix timestamp indicating the lower bound interval of the selection.
pub(super) async fn get_gateway_testing_route_presence_count_since(
&self,
gateway_id: i64,
since: i64,
) -> Result<i32, sqlx::Error> {
let count = sqlx::query!(
r#"
SELECT COUNT(*) as count FROM
(
SELECT monitor_run_id
FROM testing_route
WHERE testing_route.gateway_id = ?
) testing_route
JOIN
(
SELECT id
FROM monitor_run
WHERE monitor_run.timestamp > ?
) monitor_run
ON monitor_run.id = testing_route.monitor_run_id;
"#,
gateway_id,
since,
)
.fetch_one(&self.connection_pool)
.await?
.count;
Ok(count)
}
/// Checks whether there are already any historical uptimes with this particular date.
pub(super) async fn check_for_historical_uptime_existence(
&self,
today_iso_8601: &str,
) -> Result<bool, sqlx::Error> {
sqlx::query!(
"SELECT EXISTS (SELECT 1 FROM mixnode_historical_uptime WHERE date = ?) AS 'exists'",
today_iso_8601
)
.fetch_one(&self.connection_pool)
.await
.map(|result| result.exists == 1)
}
/// Creates new entry for mixnode historical uptime
///
/// # Arguments
///
/// * `node_id`: id of the mixnode (as inserted in `mixnode_details_id` table).
/// * `date`: date associated with the uptime represented in ISO 8601, i.e. YYYY-MM-DD.
/// * `uptime`: the actual uptime of the node during the specified day.
pub(super) async fn insert_mixnode_historical_uptime(
&self,
node_id: i64,
date: &str,
uptime: u8,
) -> Result<(), sqlx::Error> {
sqlx::query!(
"INSERT INTO mixnode_historical_uptime(mixnode_details_id, date, uptime) VALUES (?, ?, ?)",
node_id,
date,
uptime,
).execute(&self.connection_pool).await?;
Ok(())
}
/// Creates new entry for gateway historical uptime
///
/// # Arguments
///
/// * `node_id`: id of the gateway (as inserted in `gateway_details_id` table).
/// * `date`: date associated with the uptime represented in ISO 8601, i.e. YYYY-MM-DD.
/// * `uptime`: the actual uptime of the node during the specified day.
pub(super) async fn insert_gateway_historical_uptime(
&self,
node_id: i64,
date: &str,
uptime: u8,
) -> Result<(), sqlx::Error> {
sqlx::query!(
"INSERT INTO gateway_historical_uptime(gateway_details_id, date, uptime) VALUES (?, ?, ?)",
node_id,
date,
uptime,
).execute(&self.connection_pool).await?;
Ok(())
}
/// Creates a database entry for a finished network monitor test run.
/// Returns id of the newly created entry.
///
/// # Arguments
///
/// * `timestamp`: unix timestamp at which the monitor test run has occurred
pub(super) async fn insert_monitor_run(&self, timestamp: i64) -> Result<i64, sqlx::Error> {
let res = sqlx::query!("INSERT INTO monitor_run(timestamp) VALUES (?)", timestamp)
.execute(&self.connection_pool)
.await?;
Ok(res.last_insert_rowid())
}
/// Obtains number of network monitor test runs that have occurred within the specified interval.
///
/// # Arguments
///
/// * `since`: unix timestamp indicating the lower bound interval of the selection.
/// * `until`: unix timestamp indicating the upper bound interval of the selection.
pub(super) async fn get_monitor_runs_count(
&self,
since: i64,
until: i64,
) -> Result<i32, sqlx::Error> {
let count = sqlx::query!(
"SELECT COUNT(*) as count FROM monitor_run WHERE timestamp > ? AND timestamp < ?",
since,
until,
)
.fetch_one(&self.connection_pool)
.await?
.count;
Ok(count)
}
/// Removes all statuses for all mixnodes that are older than the
/// provided timestamp. This method is indirectly called at every reward cycle.
///
/// # Arguments
///
/// * `until`: timestamp specifying the purge cutoff.
pub(super) async fn purge_old_mixnode_statuses(
&self,
timestamp: i64,
) -> Result<(), sqlx::Error> {
sqlx::query!("DELETE FROM mixnode_status WHERE timestamp < ?", timestamp)
.execute(&self.connection_pool)
.await?;
Ok(())
}
/// Removes all statuses for all gateways that are older than the
/// provided timestamp. This method is indirectly called at every reward cycle.
///
/// # Arguments
///
/// * `until`: timestamp specifying the purge cutoff.
pub(super) async fn purge_old_gateway_statuses(
&self,
timestamp: i64,
) -> Result<(), sqlx::Error> {
sqlx::query!("DELETE FROM gateway_status WHERE timestamp < ?", timestamp)
.execute(&self.connection_pool)
.await?;
Ok(())
}
/// Returns public key, owner and id of all mixnodes that have had any statuses submitted
/// within the provided time interval.
///
/// # Arguments
///
/// * `since`: indicates the lower bound timestamp for deciding whether given mixnode is active
/// * `until`: indicates the upper bound timestamp for deciding whether given mixnode is active
pub(super) async fn get_all_active_mixnodes_in_interval(
&self,
since: i64,
until: i64,
) -> Result<Vec<ActiveNode>, sqlx::Error> {
// find mixnode details of all nodes that have had at least 1 status information since the provided
// timestamp
// TODO: I dont know if theres a potential issue of if we have a lot of inactive nodes that
// haven't mixed in ages, they might increase the query times?
sqlx::query_as!(
ActiveNode,
r#"
SELECT DISTINCT identity, owner, id
FROM mixnode_details
JOIN mixnode_status
ON mixnode_details.id = mixnode_status.mixnode_details_id
WHERE EXISTS (
SELECT 1 FROM mixnode_status WHERE timestamp > ? AND timestamp < ?
)
"#,
since,
until
)
.fetch_all(&self.connection_pool)
.await
}
/// Returns public key, owner and id of all gateways that have had any statuses submitted
/// within the provided time interval.
///
/// # Arguments
///
/// * `since`: indicates the lower bound timestamp for deciding whether given gateway is active
/// * `until`: indicates the upper bound timestamp for deciding whether given gateway is active
pub(super) async fn get_all_active_gateways_in_interval(
&self,
since: i64,
until: i64,
) -> Result<Vec<ActiveNode>, sqlx::Error> {
sqlx::query_as!(
ActiveNode,
r#"
SELECT DISTINCT identity, owner, id
FROM gateway_details
JOIN gateway_status
ON gateway_details.id = gateway_status.gateway_details_id
WHERE EXISTS (
SELECT 1 FROM gateway_status WHERE timestamp > ? AND timestamp < ?
)
"#,
since,
until,
)
.fetch_all(&self.connection_pool)
.await
}
// /// Tries to obtain the most recent interval rewarding entry currently stored.
// ///
// /// Returns None if no data exists.
// pub(super) async fn get_most_recent_interval_rewarding_entry(
// &self,
// ) -> Result<Option<IntervalRewarding>, sqlx::Error> {
// sqlx::query_as!(
// IntervalRewarding,
// r#"
// SELECT * FROM interval_rewarding
// ORDER BY interval_timestamp DESC
// LIMIT 1
// "#,
// )
// .fetch_optional(&self.connection_pool)
// .await
// }
/// Inserts new rewarding report into the database.
///
/// # Arguments
///
/// * `report`: report to insert into the database
pub(super) async fn insert_rewarding_report(
&self,
report: RewardingReport,
) -> Result<(), sqlx::Error> {
sqlx::query!(
r#"
INSERT INTO rewarding_report
(interval_rewarding_id, eligible_mixnodes, possibly_unrewarded_mixnodes)
VALUES (?, ?, ?);
"#,
report.interval_rewarding_id,
report.eligible_mixnodes,
report.possibly_unrewarded_mixnodes,
)
.execute(&self.connection_pool)
.await?;
Ok(())
}
/// Obtains all statuses of active mixnodes from the specified time interval.
///
/// # Arguments
///
/// * `since`: unix timestamp indicating the lower bound interval of the selection.
/// * `until`: unix timestamp indicating the upper bound interval of the selection.
pub(super) async fn get_all_active_mixnodes_statuses_in_interval(
&self,
since: i64,
until: i64,
) -> Result<Vec<ActiveNodeStatuses>, sqlx::Error> {
let active_nodes = self
.get_all_active_mixnodes_in_interval(since, until)
.await?;
let mut active_day_statuses = Vec::with_capacity(active_nodes.len());
for active_node in active_nodes.into_iter() {
let statuses = self
.get_mixnode_statuses_by_id(active_node.id, since, until)
.await?;
let statuses = ActiveNodeStatuses {
identity: active_node.identity,
owner: active_node.owner,
statuses,
};
active_day_statuses.push(statuses);
}
Ok(active_day_statuses)
}
/// Obtains all statuses of active gateways from the specified time interval.
///
/// # Arguments
///
/// * `since`: unix timestamp indicating the lower bound interval of the selection.
/// * `until`: unix timestamp indicating the upper bound interval of the selection.
pub(super) async fn get_all_active_gateways_statuses_in_interval(
&self,
since: i64,
until: i64,
) -> Result<Vec<ActiveNodeStatuses>, sqlx::Error> {
let active_nodes = self
.get_all_active_gateways_in_interval(since, until)
.await?;
let mut active_day_statuses = Vec::with_capacity(active_nodes.len());
for active_node in active_nodes.into_iter() {
let statuses = self
.get_gateway_statuses_by_id(active_node.id, since, until)
.await?;
let statuses = ActiveNodeStatuses {
identity: active_node.identity,
owner: active_node.owner,
statuses,
};
active_day_statuses.push(statuses);
}
Ok(active_day_statuses)
}
/// Creates new encrypted blinded signature response entry for a given deposit tx hash.
///
/// # Arguments
///
/// * `tx_hash`: hash of the deposit transaction.
/// * `blinded_signature_response`: the encrypted blinded signature response.
#[cfg(feature = "coconut")]
pub(super) async fn insert_blinded_signature_response(
&self,
tx_hash: &str,
blinded_signature_response: &str,
) -> Result<(), sqlx::Error> {
sqlx::query!(
"INSERT INTO signed_deposit(tx_hash, blinded_signature_response) VALUES (?, ?)",
tx_hash,
blinded_signature_response
)
.execute(&self.connection_pool)
.await?;
Ok(())
}
/// Tries to obtain encrypted blinded signature response for a given transaction hash.
///
/// # Arguments
///
/// * `tx_hash`: transaction hash of the deposit.
#[cfg(feature = "coconut")]
pub(super) async fn get_blinded_signature_response(
&self,
tx_hash: &str,
) -> Result<Option<String>, sqlx::Error> {
let blinded_signature_response = sqlx::query!(
"SELECT blinded_signature_response FROM signed_deposit WHERE tx_hash = ?",
tx_hash
)
.fetch_optional(&self.connection_pool)
.await?
.map(|row| row.blinded_signature_response);
Ok(blinded_signature_response)
}
}