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Refresh snode pool at least once a day

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Changes from cfb7ff529
This commit is contained in:
Niels Andriesse
2020-12-07 09:02:48 +11:00
committed by Anton Chekulaev
parent 3cb7d2169d
commit 48adb63fb7
5 changed files with 33 additions and 2 deletions
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8
libsignal/src/main/java/org/session/libsignal/service/loki/api/SwarmAPI.kt
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@@ -11,6 +11,7 @@ import org.session.libsignal.service.loki.database.LokiAPIDatabaseProtocol
import org.session.libsignal.service.loki.utilities.getRandomElement
import org.session.libsignal.service.loki.utilities.prettifiedDescription
import java.security.SecureRandom
import java.util.*
class SwarmAPI private constructor(private val database: LokiAPIDatabaseProtocol) {
internal var snodeFailureCount: MutableMap<Snode, Int> = mutableMapOf()
@@ -46,7 +47,12 @@ class SwarmAPI private constructor(private val database: LokiAPIDatabaseProtocol
// region Swarm API
internal fun getRandomSnode(): Promise<Snode, Exception> {
val snodePool = this.snodePool
if (snodePool.count() < minimumSnodePoolCount) {
val lastRefreshDate = database.getLastSnodePoolRefreshDate()
val now = Date()
val needsRefresh = (snodePool.count() < minimumSnodePoolCount) || lastRefreshDate == null || (now.time - lastRefreshDate.time) > 24 * 60 * 60 * 1000
if (needsRefresh) {
database.setLastSnodePoolRefreshDate(now)
val target = seedNodePool.random()
val url = "$target/json_rpc"
Log.d("Loki", "Populating snode pool using: $target.")

4
libsignal/src/main/java/org/session/libsignal/service/loki/database/LokiAPIDatabaseProtocol.kt
View File

@@ -2,6 +2,7 @@ package org.session.libsignal.service.loki.database
import org.session.libsignal.service.loki.api.Snode
import org.session.libsignal.service.loki.protocol.shelved.multidevice.DeviceLink
import java.util.*
interface LokiAPIDatabaseProtocol {
@@ -31,6 +32,9 @@ interface LokiAPIDatabaseProtocol {
fun setOpenGroupPublicKey(server: String, newValue: String)
fun setOpenGroupProfilePictureURL(group: Long, server: String, newValue: String)
fun getOpenGroupProfilePictureURL(group: Long, server: String): String?
fun getLastSnodePoolRefreshDate(): Date?
fun setLastSnodePoolRefreshDate(newValue: Date)
// region Deprecated
fun getDeviceLinks(publicKey: String): Set<DeviceLink>