jetbrains.exodus.javascript.RhinoServer.kt Maven / Gradle / Ivy
/**
* Copyright 2010 - 2019 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.exodus.javascript
import jetbrains.exodus.core.crypto.MessageDigestUtil
import jetbrains.exodus.core.execution.ThreadJobProcessorPool
import jetbrains.exodus.javascript.RhinoCommand.Companion.CONSOLE
import mu.KLogging
import org.apache.sshd.SshServer
import org.apache.sshd.server.PasswordAuthenticator
import org.apache.sshd.server.keyprovider.PEMGeneratorHostKeyProvider
import java.io.Closeable
import java.io.File
class RhinoServer(config: Map, port: Int = 2808, password: String? = null) : Closeable {
companion object : KLogging() {
val commandProcessor = ThreadJobProcessorPool.getOrCreateJobProcessor("Exodus shared RhinoServer processor")
}
private val sshd: SshServer
init {
val passwordMD5 = password ?: MessageDigestUtil.MD5(password)
logger.info {
"Starting SSH daemon on port $port " +
if (password == null) "with anonymous access" else ", password hash = $passwordMD5"
}
sshd = SshServer.setUpDefaultServer().apply {
keyPairProvider = PEMGeneratorHostKeyProvider(File(System.getProperty("user.home"), ".xodus.ser").absolutePath, "RSA")
passwordAuthenticator = PasswordAuthenticator { _, password, _ ->
passwordMD5 == null || passwordMD5 == MessageDigestUtil.MD5(password)
}
setShellFactory { RhinoCommand.createCommand(config) }
setPort(port)
// if we 're within console then setup infinite session timeout
if (config[CONSOLE] == true) {
properties[SshServer.IDLE_TIMEOUT] = Long.MAX_VALUE.toString()
}
start()
}
}
val port: Int = sshd.port
override fun close() {
logger.info {
"Stopping SSH daemon ${sshd.host}:${sshd.port}"
}
sshd.stop()
}
}