90K2’s gists

90K2 / Test.kt

Created March 8, 2023 19:06

ton proof kotlin validation

	@Test
	fun `ton proof validation test`() {
	val payload = """
	{
	"proof": {
	"timestamp": 1678206305,
	"domain": {
	"lengthBytes": 10,
	"value": "tonplay.io"
	},

90K2 / HighloadWalletV2.kt

Created February 12, 2023 10:01



	import org.ton.api.pk.PrivateKeyEd25519
	import org.ton.bigint.BigInt
	import org.ton.block.*
	import org.ton.boc.BagOfCells
	import org.ton.cell.Cell
	import org.ton.cell.CellBuilder
	import org.ton.contract.wallet.WalletContract
	import org.ton.contract.wallet.WalletTransfer

90K2 / HighloadWalletV2.kt

Created February 9, 2023 21:03



	import org.ton.api.pk.PrivateKeyEd25519
	import org.ton.bigint.BigInt
	import org.ton.bitstring.BitString
	import org.ton.block.*
	import org.ton.boc.BagOfCells
	import org.ton.cell.Cell
	import org.ton.cell.CellBuilder
	import org.ton.contract.wallet.WalletContract

90K2 / getAccount.kt

Last active December 24, 2022 20:37

	@Test
	fun `get account info raw`() {
	val liteClient = LiteClient(
	liteClientConfigGlobal = LiteClientConfigGlobal(
	liteServers = listOf(
	LiteServerDesc(id = PublicKeyEd25519(base64("n4VDnSCUuSpjnCyUk9e3QOOd6o0ItSWYbTnW3Wnn8wk=")), ip = 84478511, port = 19949)
	)
	),
	coroutineContext = Dispatchers.Default
	)

90K2 / liteClientBeanConfig.kt

Created December 15, 2022 13:46

LiteClient bean

	@Bean("liteClientExtended")
	fun liteClient(tonChainConfigReader: TonChainConfigReader): LiteClient {
	val configList = tonChainConfigReader.load().liteservers
	val nearestNodesList = mutableListOf<TonChainConfigReader.TonNetConfig.LiteServerParams>()

	configList.forEach {
	val liteClient = LiteClient(
	LiteClientConfigGlobal(
	liteservers = listOf(
	LiteServerDesc(id = PublicKeyEd25519(base64(it.id.key)), ip = it.ip, port = it.port)

90K2 / PageableLite.kt

Created October 4, 2022 11:25

Spring pageable extension. Fixed current page number, reduced pageable and sorting extra fields, map function for content transformation saved

	import org.springframework.data.domain.Page

	class PageLite<T>(page: Page<T>) {
	var content: List<T> = page.content
	var pageable = PageableLite(
	number = page.pageable.pageNumber + 1,
	size = page.pageable.pageSize,
	total = page.totalElements
	)

90K2 / isHostAvailable.kt

Created August 18, 2022 10:10

check whether is host port available or not

	private fun isHostAvailable(ip: Int, port: Int): Boolean {
	return kotlin.runCatching {
	Socket(Utils.ipv4IntToStr(ip), port)
	true
	}.getOrNull() ?: false
	}

90K2 / Extension.kt

Created August 10, 2022 13:52

Serialize Kotlin data class constructor fields based on @JsonProperty annotations into string json. Nested non primitive fields will be serialized also but without any Annotations driving

	fun Any.toJsonV2(): String {
	var fieldNameToAnnotatedNameMap = [email protected] { it.name }.associateWith { fieldName ->
	val jsonFieldName =
	this@toJsonV2::class.primaryConstructor?.parameters?.first { it.name == fieldName }?.annotations?.firstOrNull { it is JsonProperty }
	val serializedName = if (jsonFieldName != null) (jsonFieldName as JsonProperty).value else fieldName
	serializedName
	}

	return buildString {
	append("{\n")

90K2 / GetExpectedObject.kt

Created July 28, 2022 08:33

	import okhttp3.HttpUrl.Companion.toHttpUrl
	import okhttp3.OkHttpClient
	import okhttp3.Request

	private inline fun < reified T: Any> downloadData(link: String, key: String, offset: String?): T {
	val url = link.toHttpUrl()
	offset?.let { url.newBuilder().addQueryParameter("offset", offset).build() }
	val response = OkHttpClient().newCall(
	Request.Builder()
	.url(url)

90K2 / GetBlockTransactions_v2.kt

Created July 24, 2022 08:24

	import kotlinx.coroutines.reactor.mono
	import org.ton.api.tonnode.TonNodeBlockId
	import org.ton.api.tonnode.TonNodeBlockIdExt
	import org.ton.bigint.BigInt
	import org.ton.block.*
	import org.ton.crypto.base64
	import org.ton.lite.api.liteserver.LiteServerBlockTransactions
	import org.ton.lite.api.liteserver.LiteServerTransactionId3
	import org.ton.lite.client.LiteClient
	import reactor.kotlin.core.publisher.toFlux