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package com.intellij.remoteDev.downloader
import com.intellij.execution.configurations.GeneralCommandLine
import com.intellij.openapi.diagnostic.logger
import com.intellij.openapi.diagnostic.thisLogger
import com.intellij.openapi.util.SystemInfo
import com.intellij.remoteDev.util.getJetBrainsSystemCachesDir
import com.intellij.remoteDev.util.onTerminationOrNow
import com.intellij.util.io.exists
import com.intellij.util.io.inputStream
import com.intellij.util.io.isFile
import com.intellij.util.io.size
import com.jetbrains.rd.util.lifetime.Lifetime
import com.jetbrains.rd.util.reactive.Signal
import com.sun.net.httpserver.HttpHandler
import com.sun.net.httpserver.HttpServer
import org.jetbrains.annotations.ApiStatus
import java.net.*
import java.nio.file.Files
import java.nio.file.Path
import kotlin.io.path.*
// If you want to provide a custom url:
// 1) set TestJetBrainsClientDownloaderConfigurationProvider as serviceImplementation in RemoteDevUtil.xml
// 2) call (service<JetBrainsClientDownloaderConfigurationProvider> as TestJetBrainsClientDownloaderConfigurationProvider)
// .startServerAndServeClient(lifetime, clientDistribution, clientJdkBuildTxt)
@ApiStatus.Experimental
interface JetBrainsClientDownloaderConfigurationProvider {
fun modifyClientCommandLine(clientCommandLine: GeneralCommandLine)
val clientDownloadLocation: URI
val jreDownloadLocation: URI
val clientCachesDir: Path
val verifySignature: Boolean
fun patchVmOptions(vmOptionsFile: Path)
val clientLaunched: Signal<Unit>
}
@ApiStatus.Experimental
class RealJetBrainsClientDownloaderConfigurationProvider : JetBrainsClientDownloaderConfigurationProvider {
override fun modifyClientCommandLine(clientCommandLine: GeneralCommandLine) { }
override val clientDownloadLocation: URI = URI("https://cache-redirector.jetbrains.com/download.jetbrains.com/idea/code-with-me/")
override val jreDownloadLocation: URI = URI("https://cache-redirector.jetbrains.com/download.jetbrains.com/idea/jbr/")
override val clientCachesDir: Path = getJetBrainsSystemCachesDir() / "JetBrainsClientDist"
override val verifySignature: Boolean = true
override fun patchVmOptions(vmOptionsFile: Path) { }
override val clientLaunched: Signal<Unit> = Signal()
}
@ApiStatus.Experimental
class TestJetBrainsClientDownloaderConfigurationProvider : JetBrainsClientDownloaderConfigurationProvider {
var x11DisplayForClient: String? = null
var guestConfigFolder: Path? = null
var guestSystemFolder: Path? = null
var guestLogFolder: Path? = null
var isDebugEnabled = false
var debugSuspendOnStart = false
var debugPort = -1
override fun modifyClientCommandLine(clientCommandLine: GeneralCommandLine) {
x11DisplayForClient?.let {
require(SystemInfo.isLinux) { "X11 display property makes sense only on Linux" }
logger<TestJetBrainsClientDownloaderConfigurationProvider>().info("Setting env var DISPLAY for Guest process=$it")
clientCommandLine.environment["DISPLAY"] = it
}
}
override var clientDownloadLocation: URI = URI("https://cache-redirector.jetbrains.com/download.jetbrains.com/idea/code-with-me/")
override var jreDownloadLocation: URI = URI("https://cache-redirector.jetbrains.com/download.jetbrains.com/idea/jbr/")
override var clientCachesDir: Path = Files.createTempDirectory("")
override var verifySignature: Boolean = true
override val clientLaunched: Signal<Unit> = Signal()
override fun patchVmOptions(vmOptionsFile: Path) {
thisLogger().info("Patching $vmOptionsFile")
val traceCategories = listOf("#com.jetbrains.rdserver.joinLinks", "#com.jetbrains.rd.platform.codeWithMe.network")
val debugOptions = run {
if (isDebugEnabled) {
val suspendOnStart = if (debugSuspendOnStart) "y" else "n"
// changed in Java 9, now we have to use *: to listen on all interfaces
"-agentlib:jdwp=transport=dt_socket,server=y,suspend=$suspendOnStart,address=$debugPort"
}
else ""
}
val testVmOptions = listOf(
"-Djb.consents.confirmation.enabled=false", // hz
"-Djb.privacy.policy.text=\"<!--999.999-->\"", // EULA
"-Didea.initially.ask.config=never",
"-Dfus.internal.test.mode=true",
"-Didea.suppress.statistics.report=true",
"-Drsch.send.usage.stat=false",
"-Duse.linux.keychain=false",
"-Dide.show.tips.on.startup.default.value=false",
"-Didea.is.internal=true",
"-DcodeWithMe.memory.only.certificate=true", // system keychain
"-Dide.slow.operations.assertion=false",
"-Deap.login.enabled=false",
"-Didea.config.path=${guestConfigFolder!!.absolutePathString()}",
"-Didea.system.path=${guestSystemFolder!!.absolutePathString()}",
"-Didea.log.path=${guestLogFolder!!.absolutePathString()}",
"-Didea.log.trace.categories=${traceCategories.joinToString(",")}",
debugOptions).joinToString(separator = "\n", prefix = "\n")
require(vmOptionsFile.isFile() && vmOptionsFile.exists())
val originalContent = vmOptionsFile.readText(Charsets.UTF_8)
thisLogger().info("Original .vmoptions=\n$originalContent")
val patchedContent = originalContent + testVmOptions
thisLogger().info("Patched .vmoptions=$patchedContent")
vmOptionsFile.writeText(patchedContent)
thisLogger().info("Patched $vmOptionsFile successfully")
}
private var tarGzServer: HttpServer? = null
fun mockClientDownloadsServer(lifetime: Lifetime, ipv4Address: InetSocketAddress) : InetSocketAddress {
require(tarGzServer == null)
thisLogger().info("Initializing HTTP server to download distributions as if from outer world")
val server = HttpServer.create(ipv4Address, 0)
thisLogger().info("HTTP server is bound to ${server.address}")
server.createContext("/")
thisLogger().info("Starting http server at ${server.address}")
clientDownloadLocation = URI("http:/${server.address}/")
verifySignature = false
lifetime.onTerminationOrNow {
clientDownloadLocation = URI("INVALID")
verifySignature = true
tarGzServer = null
server.stop(10)
}
server.start()
tarGzServer = server
return server.address
}
fun serveFile(file: Path) {
require(file.exists())
require(file.isFile())
val server = tarGzServer
require(server != null)
server.createContext("/${file.name}", HttpHandler { httpExchange ->
httpExchange.sendResponseHeaders(200, file.size())
httpExchange.responseBody.use { responseBody ->
file.inputStream().use {
it.copyTo(responseBody, 1024 * 1024)
}
}
})
}
@Suppress("unused")
fun startServerAndServeClient(lifetime: Lifetime, clientDistribution: Path, clientJdkBuildTxt: Path) {
require(clientJdkBuildTxt.name.endsWith(".txt")) { "Do not mix-up client archive and client jdk build txt arguments" }
mockClientDownloadsServer(lifetime, InetSocketAddress(Inet4Address.getLoopbackAddress(), 0))
serveFile(clientDistribution)
serveFile(clientJdkBuildTxt)
}
}
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