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Initial explorers support - closes #59

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This commit is contained in:
ligi 2021-04-12 09:31:50 +02:00
parent 3f062564b0
commit 884838f5e3
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GPG Key ID: 8E81894010ABF23D
11 changed files with 212 additions and 5 deletions
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7
_data/chains/eip155-1.json
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@ -22,5 +22,10 @@
"slip44": 60,
"ens": {
"registry":"0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e"
}
},
"explorers": [{
"name": "etherscan",
"url": "https://etherscan.io",
"standard": "EIP3091"
}]
}

3
src/main/kotlin/org/ethereum/lists/chains/Env.kt
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@ -20,7 +20,8 @@ val mandatory_fields = listOf(
val optionalFields = listOf(
"slip44",
"ens",
"icon"
"icon",
"explorers"
)
val moshi: Moshi = Moshi.Builder().add(KotlinJsonAdapterFactory()).build()

26
src/main/kotlin/org/ethereum/lists/chains/Main.kt
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@ -103,11 +103,35 @@ fun checkChain(chainFile: File, connectRPC: Boolean) {
}
jsonObject["icon"]?.let {
if (!File(iconsPath,"$it.json").exists()) {
if (!File(iconsPath, "$it.json").exists()) {
error("The Icon $it does not exist - was used in ${chainFile.name}")
}
}
jsonObject["explorers"]?.let {
if (it !is JsonArray<*>) {
throw (ExplorersMustBeArray())
}
it.forEach { explorer ->
if (explorer !is JsonObject) {
error("explorer must be object")
}
if (explorer["name"] == null) {
throw(ExplorerMustHaveName())
}
val url = explorer["url"]
if (url == null || url !is String || !url.startsWith("https://")) {
throw(ExplorerInvalidUrl())
}
if (explorer["standard"] != "EIP3091") {
throw(ExplorerStandardMustBeEIP3091())
}
}
}
jsonObject["ens"]?.let {
if (it !is JsonObject) {
throw ENSMustBeObject()

6
src/main/kotlin/org/ethereum/lists/chains/model/Exceptions.kt
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@ -11,4 +11,8 @@ class ENSMustHaveOnlyRegistry: Exception("ens can only have a registry currently
class ENSRegistryAddressMustBeValid: Exception("ens registry must have valid address")
class NameMustBeUnique(dup: String): Exception(" name must be unique - but found `$dup` more than once")
class ShortNameMustBeUnique(dup: String): Exception("short name must be unique - but found `$dup` more than once")
class UnsupportedNamespace(): Exception("So far only the EIP155 namespace is supported")
class UnsupportedNamespace(): Exception("So far only the EIP155 namespace is supported")
class ExplorersMustBeArray: Exception("explorers must be an array")
class ExplorerMustHaveName: Exception("Explorer must have name")
class ExplorerInvalidUrl: Exception("Explorer have url starting with https://")
class ExplorerStandardMustBeEIP3091: Exception("explorer standard must be EIP3091 - currently the only one supported")

35
src/test/kotlin/TheChainChecker.kt → src/test/kotlin/org/ethereum/lists/chains/TheChainChecker.kt
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@ -1,5 +1,6 @@
package org.ethereum.lists.chains
import com.squareup.moshi.JsonEncodingException
import org.ethereum.lists.chains.*
import org.ethereum.lists.chains.model.*
import org.junit.Before
import org.junit.Test
@ -20,6 +21,13 @@ class TheChainChecker {
checkChain(file, false)
}
@Test
fun shouldPassForValidChainWithExplorers() {
val file = getFile("valid/withexplorer/eip155-1.json")
checkChain(file, false)
}
@Test(expected = FileNameMustMatchChainId::class)
fun shouldFailForInvalidFilename() {
val file = getFile("invalid/eip155-invalid_filename.json")
@ -103,6 +111,31 @@ class TheChainChecker {
checkChain(getFile("invalid/sameshortname/eip155-1.json"), false)
}
@Test(expected = ExplorersMustBeArray::class)
fun shouldFailWhenExplorerIsNotArray() {
checkChain(getFile("invalid/explorersnotarray/eip155-1.json"), false)
}
@Test(expected = ExplorerStandardMustBeEIP3091::class)
fun shouldFailOnWrongExplorerStandard() {
checkChain(getFile("invalid/wrongexplorerstandard/eip155-1.json"), false)
}
@Test(expected = ExplorerMustHaveName::class)
fun shouldFailOnNoExplorerName() {
checkChain(getFile("invalid/explorernoname/eip155-1.json"), false)
}
@Test(expected = ExplorerInvalidUrl::class)
fun shouldFailOnInvalidUrl() {
checkChain(getFile("invalid/explorerinvalidurl/eip155-1.json"), false)
}
@Test(expected = ExplorerInvalidUrl::class)
fun shouldFailOnMissingURL() {
checkChain(getFile("invalid/explorermissingurl/eip155-1.json"), false)
}
@Test
fun canParse2chains() {
checkChain(getFile("valid/eip155-1.json"), false)

24
src/test/resources/test_chains/invalid/explorerinvalidurl/eip155-1.json Normal file
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@ -0,0 +1,24 @@
{
"name": "Ethereum Mainnet",
"shortName": "eth",
"chain": "ETH",
"network": "mainnet",
"chainId": 1,
"networkId": 1,
"rpc": [
"https://mainnet.infura.io/v3/${INFURA_API_KEY}",
"https://api.mycryptoapi.com/eth"
],
"faucets": [],
"infoURL": "https://ethereum.org",
"nativeCurrency": {
"name": "Ether",
"symbol": "ETH",
"decimals": 18
},
"explorers": [{
"name": "yolo",
"url": "failme",
"standard": "EIP3091"
}]
}

23
src/test/resources/test_chains/invalid/explorermissingurl/eip155-1.json Normal file
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@ -0,0 +1,23 @@
{
"name": "Ethereum Mainnet",
"shortName": "eth",
"chain": "ETH",
"network": "mainnet",
"chainId": 1,
"networkId": 1,
"rpc": [
"https://mainnet.infura.io/v3/${INFURA_API_KEY}",
"https://api.mycryptoapi.com/eth"
],
"faucets": [],
"infoURL": "https://ethereum.org",
"nativeCurrency": {
"name": "Ether",
"symbol": "ETH",
"decimals": 18
},
"explorers": [{
"name": "yolo",
"standard": "EIP3091"
}]
}

23
src/test/resources/test_chains/invalid/explorernoname/eip155-1.json Normal file
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@ -0,0 +1,23 @@
{
"name": "Ethereum Mainnet",
"shortName": "eth",
"chain": "ETH",
"network": "mainnet",
"chainId": 1,
"networkId": 1,
"rpc": [
"https://mainnet.infura.io/v3/${INFURA_API_KEY}",
"https://api.mycryptoapi.com/eth"
],
"faucets": [],
"infoURL": "https://ethereum.org",
"nativeCurrency": {
"name": "Ether",
"symbol": "ETH",
"decimals": 18
},
"explorers": [{
"url": "https://etherscan.io",
"standard": "EIP3091"
}]
}

20
src/test/resources/test_chains/invalid/explorersnotarray/eip155-1.json Normal file
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@ -0,0 +1,20 @@
{
"name": "Ethereum Mainnet",
"shortName": "eth",
"chain": "ETH",
"network": "mainnet",
"chainId": 1,
"networkId": 1,
"rpc": [
"https://mainnet.infura.io/v3/${INFURA_API_KEY}",
"https://api.mycryptoapi.com/eth"
],
"faucets": [],
"infoURL": "https://ethereum.org",
"nativeCurrency": {
"name": "Ether",
"symbol": "ETH",
"decimals": 18
},
"explorers": "should_fail"
}

24
src/test/resources/test_chains/invalid/wrongexplorerstandard/eip155-1.json Normal file
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@ -0,0 +1,24 @@
{
"name": "Ethereum Mainnet",
"shortName": "eth",
"chain": "ETH",
"network": "mainnet",
"chainId": 1,
"networkId": 1,
"rpc": [
"https://mainnet.infura.io/v3/${INFURA_API_KEY}",
"https://api.mycryptoapi.com/eth"
],
"faucets": [],
"infoURL": "https://ethereum.org",
"nativeCurrency": {
"name": "Ether",
"symbol": "ETH",
"decimals": 18
},
"explorers": [{
"name": "etherscan",
"url": "https://etherscan.io",
"standard": "failme"
}]
}

26
src/test/resources/test_chains/valid/withexplorer/eip155-1.json Normal file
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@ -0,0 +1,26 @@
{
"name": "Ethereum Mainnet",
"shortName": "eth",
"chain": "ETH",
"network": "mainnet",
"chainId": 1,
"networkId": 1,
"rpc": [
"https://mainnet.infura.io/v3/${INFURA_API_KEY}",
"https://api.mycryptoapi.com/eth"
],
"faucets": [],
"infoURL": "https://ethereum.org",
"nativeCurrency": {
"name": "Ether",
"symbol": "ETH",
"decimals": 18
},
"explorers": [
{
"name": "etherscan",
"url": "https://etherscan.io",
"standard": "EIP3091"
}
]
}