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Make swarm cache port specific

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Last message hash value cache is intentionally not port specific so that if a snode switches to a different port the information about which messages it has stored isn't lost
This commit is contained in:
Niels Andriesse 2019-06-04 11:23:44 +10:00
parent ab99db6059
commit 158182baa0
1 changed files with 7 additions and 3 deletions
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10
src/org/thoughtcrime/securesms/loki/LokiAPIDatabase.kt
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@ -7,7 +7,6 @@ import org.thoughtcrime.securesms.database.Database
import org.thoughtcrime.securesms.database.helpers.SQLCipherOpenHelper
import org.whispersystems.signalservice.loki.api.LokiAPIDatabaseProtocol
import org.whispersystems.signalservice.loki.api.LokiAPITarget
import org.whispersystems.signalservice.loki.api.LokiSwarmAPI
class LokiAPIDatabase(private val userPublicKey: String, context: Context, helper: SQLCipherOpenHelper) : Database(context, helper), LokiAPIDatabaseProtocol {
@ -32,13 +31,18 @@ class LokiAPIDatabase(private val userPublicKey: String, context: Context, helpe
override fun getSwarmCache(hexEncodedPublicKey: String): List<LokiAPITarget>? {
return get(swarmCache, "${Companion.hexEncodedPublicKey} = ?", wrap(hexEncodedPublicKey)) { cursor ->
val swarmAsString = cursor.getString(cursor.getColumnIndexOrThrow(swarm))
swarmAsString.split(",").map { LokiAPITarget(it, LokiSwarmAPI.defaultSnodePort) }
swarmAsString.split(",").map { targetAsString ->
val components = targetAsString.split("?port=")
LokiAPITarget(components[0], components[1].toInt())
}
}
}
override fun setSwarmCache(hexEncodedPublicKey: String, newValue: List<LokiAPITarget>) {
val database = databaseHelper.writableDatabase
val swarmAsString = newValue.joinToString(",") { it.address }
val swarmAsString = newValue.joinToString(",") { target ->
"${target.address}?port=${target.port}"
}
database.update(swarmCache, wrap(mapOf( swarm to swarmAsString )), "${Companion.hexEncodedPublicKey} = ?", wrap(hexEncodedPublicKey))
}