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Update how swarms are stored in the database.

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This commit is contained in:
Mikunj 2020-01-17 12:51:37 +11:00
parent 1e014a690f
commit f7197ca1de
1 changed files with 13 additions and 4 deletions
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17
src/org/thoughtcrime/securesms/loki/LokiAPIDatabase.kt
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@ -66,9 +66,13 @@ class LokiAPIDatabase(context: Context, helper: SQLCipherOpenHelper) : Database(
val database = databaseHelper.readableDatabase
return database.get(swarmCache, "${Companion.hexEncodedPublicKey} = ?", wrap(hexEncodedPublicKey)) { cursor ->
val swarmAsString = cursor.getString(cursor.getColumnIndexOrThrow(swarm))
swarmAsString.split(", ").map { targetAsString ->
val components = targetAsString.split("?port=")
LokiAPITarget(components[0], components[1].toInt())
swarmAsString.split(", ").mapNotNull { targetAsString ->
val components = targetAsString.split("-")
val address = components[0]
val port = components.getOrNull(1) ?: return@mapNotNull null
val identificationKey = components.getOrNull(2) ?: return@mapNotNull null
val encryptionKey = components.getOrNull(3)?: return@mapNotNull null
LokiAPITarget(address, port.toInt(), LokiAPITarget.Keys(identificationKey, encryptionKey))
}
}?.toSet()
}
@ -76,7 +80,12 @@ class LokiAPIDatabase(context: Context, helper: SQLCipherOpenHelper) : Database(
override fun setSwarmCache(hexEncodedPublicKey: String, newValue: Set<LokiAPITarget>) {
val database = databaseHelper.writableDatabase
val swarmAsString = newValue.joinToString(", ") { target ->
"${target.address}?port=${target.port}"
var string = "${target.address}-${target.port}"
val keys = target.publicKeys
if (keys != null) {
string += "-${keys.identification}-${keys.encryption}"
}
string
}
val row = wrap(mapOf( Companion.hexEncodedPublicKey to hexEncodedPublicKey, swarm to swarmAsString ))
database.insertOrUpdate(swarmCache, row, "${Companion.hexEncodedPublicKey} = ?", wrap(hexEncodedPublicKey))