feat: support ssh-copy-id (#177)

src/main/kotlin/app/termora/PtyHostTerminalTab.kt

@@ -23,8 +23,9 @@ abstract class PtyHostTerminalTab(
     private var readerJob: Job? = null
     private val ptyConnectorDelegate = PtyConnectorDelegate()
 
-    protected val terminalPanel =
+    private val terminalPanelFactory = TerminalPanelFactory.getInstance(windowScope)
-        TerminalPanelFactory.getInstance(windowScope).createTerminalPanel(terminal, ptyConnectorDelegate)
+    protected val terminalPanel = terminalPanelFactory.createTerminalPanel(terminal, ptyConnectorDelegate)
+        .apply { Disposer.register(this@PtyHostTerminalTab, this) }
     protected val ptyConnectorFactory get() = PtyConnectorFactory.getInstance(windowScope)
 
     init {
@@ -120,6 +121,7 @@ abstract class PtyHostTerminalTab(
 
     override fun dispose() {
         stop()
+        terminalPanel
         super.dispose()
 
 

src/main/kotlin/app/termora/TerminalFactory.kt

@@ -21,6 +21,11 @@ class TerminalFactory private constructor() : Disposable {
 
         // terminal logger listener
         terminal.getTerminalModel().addDataListener(TerminalLoggerDataListener(terminal))
+        terminal.addTerminalListener(object : TerminalListener {
+            override fun onClose(terminal: Terminal) {
+                terminals.remove(terminal)
+            }
+        })
 
         terminals.add(terminal)
         return terminal

src/main/kotlin/app/termora/TerminalPanelFactory.kt

@@ -23,6 +23,11 @@ class TerminalPanelFactory {
         terminalPanel.addTerminalPaintListener(MultipleTerminalListener())
         terminalPanel.addTerminalPaintListener(KeywordHighlightPaintListener.getInstance())
         terminalPanel.addTerminalPaintListener(TerminalHyperlinkPaintListener.getInstance())
+        Disposer.register(terminalPanel, object : Disposable {
+            override fun dispose() {
+                terminalPanels.remove(terminalPanel)
+            }
+        })
         terminalPanels.add(terminalPanel)
         return terminalPanel
     }
@@ -47,4 +52,8 @@ class TerminalPanelFactory {
         }
     }
 
+    fun removeTerminalPanel(terminalPanel: TerminalPanel) {
+        terminalPanels.remove(terminalPanel)
+    }
+
 }

src/main/kotlin/app/termora/keymgr/KeyManagerPanel.kt

@@ -2,6 +2,9 @@ package app.termora.keymgr
 
 import app.termora.*
 import app.termora.AES.decodeBase64
+import app.termora.actions.AnAction
+import app.termora.actions.AnActionEvent
+import app.termora.actions.DataProviders
 import app.termora.native.FileChooser
 import com.formdev.flatlaf.extras.components.FlatComboBox
 import com.formdev.flatlaf.extras.components.FlatTable
@@ -48,6 +51,7 @@ class KeyManagerPanel : JPanel(BorderLayout()) {
     private val exportBtn = JButton(I18n.getString("termora.keymgr.export"))
     private val editBtn = JButton(I18n.getString("termora.keymgr.edit"))
     private val deleteBtn = JButton(I18n.getString("termora.remove"))
+    private val sshCopyIdBtn = JButton("ssh-copy-id")
 
     init {
         initView()
@@ -59,6 +63,7 @@ class KeyManagerPanel : JPanel(BorderLayout()) {
 
         exportBtn.isEnabled = false
         editBtn.isEnabled = false
+        sshCopyIdBtn.isEnabled = false
         deleteBtn.isEnabled = false
 
         keyPairTableModel.addColumn(I18n.getString("termora.keymgr.table.name"))
@@ -75,7 +80,7 @@ class KeyManagerPanel : JPanel(BorderLayout()) {
         val formMargin = "4dlu"
         val layout = FormLayout(
             "default:grow",
-            "pref, $formMargin, pref, $formMargin, pref, $formMargin, pref, $formMargin, pref, $formMargin, pref, $formMargin"
+            "pref, $formMargin, pref, $formMargin, pref, $formMargin, pref, $formMargin, pref, 16dlu, pref"
         )
 
         var rows = 1
@@ -91,6 +96,7 @@ class KeyManagerPanel : JPanel(BorderLayout()) {
                 .add(importBtn).xy(1, rows).apply { rows += step }
                 .add(exportBtn).xy(1, rows).apply { rows += step }
                 .add(deleteBtn).xy(1, rows).apply { rows += step }
+                .add(sshCopyIdBtn).xy(1, rows).apply { rows += step }
                 .build(), BorderLayout.EAST)
         border = BorderFactory.createEmptyBorder(if (SystemInfo.isWindows || SystemInfo.isLinux) 6 else 0, 12, 12, 12)
 
@@ -175,13 +181,48 @@ class KeyManagerPanel : JPanel(BorderLayout()) {
             }
         })
 
+        sshCopyIdBtn.addActionListener(object : AnAction() {
+            override fun actionPerformed(evt: AnActionEvent) {
+                sshCopyId(evt)
+            }
+        })
+
         keyPairTable.selectionModel.addListSelectionListener {
             exportBtn.isEnabled = keyPairTable.selectedRowCount > 0
             editBtn.isEnabled = exportBtn.isEnabled
             deleteBtn.isEnabled = exportBtn.isEnabled
+            sshCopyIdBtn.isEnabled = exportBtn.isEnabled
         }
     }
 
+    private fun sshCopyId(evt: AnActionEvent) {
+        val windowScope = evt.getData(DataProviders.WindowScope) ?: return
+        val keyPairs = keyPairTable.selectedRows.map { keyPairTableModel.getOhKeyPair(it) }
+        val publicKeys = mutableListOf<String>()
+        for (keyPair in keyPairs) {
+            val publicKey = OhKeyPairKeyPairProvider.generateKeyPair(keyPair).public
+            val baos = ByteArrayOutputStream()
+            OpenSSHKeyPairResourceWriter.INSTANCE.writePublicKey(publicKey, keyPair.name, baos)
+            publicKeys.add(baos.toString(Charsets.UTF_8))
+        }
+
+        if (publicKeys.isEmpty()) {
+            return
+        }
+
+        val owner = SwingUtilities.getWindowAncestor(this) ?: return
+        val hostTreeDialog = HostTreeDialog(owner) {
+            it.protocol == Protocol.SSH
+        }
+        hostTreeDialog.isVisible = true
+        val hosts = hostTreeDialog.hosts
+        if (hosts.isEmpty()) {
+            return
+        }
+
+        SSHCopyIdDialog(owner, windowScope, hosts, publicKeys).start()
+    }
+
     private fun exportKeyPairs(file: File, keyPairs: List<OhKeyPair>) {
         file.outputStream().use { fis ->
             val names = mutableMapOf<String, Int>()

src/main/kotlin/app/termora/keymgr/SSHCopyIdDialog.kt

@@ -0,0 +1,186 @@
+package app.termora.keymgr
+
+import app.termora.*
+import app.termora.keyboardinteractive.TerminalUserInteraction
+import app.termora.terminal.ControlCharacters
+import app.termora.terminal.DataKey
+import app.termora.terminal.PtyConnectorDelegate
+import kotlinx.coroutines.*
+import kotlinx.coroutines.swing.Swing
+import org.apache.commons.io.IOUtils
+import org.apache.sshd.client.SshClient
+import org.apache.sshd.client.channel.ClientChannelEvent
+import org.apache.sshd.client.session.ClientSession
+import org.slf4j.LoggerFactory
+import java.awt.Dimension
+import java.awt.Window
+import java.io.ByteArrayOutputStream
+import java.time.Duration
+import java.util.*
+import javax.swing.AbstractAction
+import javax.swing.JComponent
+import javax.swing.UIManager
+
+class SSHCopyIdDialog(
+    owner: Window,
+    private val windowScope: WindowScope,
+    private val hosts: List<Host>,
+    private val publicKeys: List<String>,
+) : DialogWrapper(owner) {
+
+    companion object {
+        private val log = LoggerFactory.getLogger(SSHCopyIdDialog::class.java)
+    }
+
+    private val terminalPanelFactory = TerminalPanelFactory.getInstance(windowScope)
+    private val terminal by lazy {
+        TerminalFactory.getInstance(windowScope).createTerminal().apply {
+            getTerminalModel().setData(DataKey.ShowCursor, false)
+            getTerminalModel().setData(DataKey.AutoNewline, true)
+        }
+    }
+    private val terminalPanel by lazy {
+        terminalPanelFactory.createTerminalPanel(terminal, PtyConnectorDelegate())
+    }
+    private val coroutineScope = CoroutineScope(Job() + Dispatchers.IO)
+
+    init {
+        size = Dimension(UIManager.getInt("Dialog.width") - 100, UIManager.getInt("Dialog.height") - 100)
+        isModal = true
+        title = "SSH Copy ID"
+        setLocationRelativeTo(null)
+
+        Disposer.register(disposable, object : Disposable {
+            override fun dispose() {
+                coroutineScope.cancel()
+                terminal.close()
+                Disposer.dispose(terminalPanel)
+            }
+        })
+
+        init()
+    }
+
+    override fun createCenterPanel(): JComponent {
+        return terminalPanel
+    }
+
+    fun start() {
+        coroutineScope.launch {
+            try {
+                doStart()
+            } catch (e: Exception) {
+                log.error(e.message, e)
+            }
+        }
+        isVisible = true
+    }
+
+
+    override fun createActions(): List<AbstractAction> {
+        return listOf(CancelAction())
+    }
+
+    private fun magenta(text: Any): String {
+        return "${ControlCharacters.ESC}[35m${text}${ControlCharacters.ESC}[0m"
+    }
+
+    private fun cyan(text: Any): String {
+        return "${ControlCharacters.ESC}[36m${text}${ControlCharacters.ESC}[0m"
+    }
+
+    private fun red(text: Any): String {
+        return "${ControlCharacters.ESC}[31m${text}${ControlCharacters.ESC}[0m"
+    }
+
+    private fun green(text: Any): String {
+        return "${ControlCharacters.ESC}[32m${text}${ControlCharacters.ESC}[0m"
+    }
+
+    private suspend fun doStart() {
+        withContext(Dispatchers.Swing) {
+            terminal.write(
+                I18n.getString(
+                    "termora.keymgr.ssh-copy-id.number",
+                    magenta(hosts.size),
+                    magenta(publicKeys.size)
+                )
+            )
+            terminal.getDocument().newline()
+            terminal.getDocument().newline()
+        }
+
+        var myClient: SshClient? = null
+        var mySession: ClientSession? = null
+        val timeout = Duration.ofMinutes(1)
+
+        for (index in hosts.indices) {
+            if (!coroutineScope.isActive) {
+                return
+            }
+
+            val host = hosts[index]
+            withContext(Dispatchers.Swing) {
+                terminal.write("[${cyan(index + 1)}/${cyan(hosts.size)}] ${host.name}")
+                terminal.getDocument().newline()
+            }
+
+            for (j in publicKeys.indices) {
+                if (!coroutineScope.isActive) {
+                    return
+                }
+
+                val publicKey = publicKeys[j]
+
+                withContext(Dispatchers.Swing) {
+                    terminal.write("\t[${cyan(j + 1)}/${cyan(publicKeys.size)}] ${I18n.getString("termora.transport.sftp.connecting")}")
+                }
+
+                try {
+                    val client = SshClients.openClient(host).apply { myClient = this }
+                    client.userInteraction = TerminalUserInteraction(owner)
+                    val session = SshClients.openSession(host, client).apply { mySession = this }
+                    val channel =
+                        session.createExecChannel("mkdir -p ~/.ssh && grep -qxF \"$publicKey\" ~/.ssh/authorized_keys || echo \"$publicKey\" >> ~/.ssh/authorized_keys")
+                    val baos = ByteArrayOutputStream()
+                    channel.out = baos
+                    if (channel.open().verify(timeout).await(timeout)) {
+                        channel.waitFor(EnumSet.of(ClientChannelEvent.CLOSED), timeout);
+                    }
+                    if (channel.exitStatus != 0) {
+                        throw IllegalStateException("Server response: ${channel.exitStatus}")
+                    }
+                    withContext(Dispatchers.Swing) {
+                        terminal.getDocument().eraseInLine(2)
+                        terminal.write("\r\t[${cyan(j + 1)}/${cyan(publicKeys.size)}] ${green(I18n.getString("termora.keymgr.ssh-copy-id.successful"))}")
+                    }
+                } catch (e: Exception) {
+                    withContext(Dispatchers.Swing) {
+                        terminal.getDocument().eraseInLine(2)
+                        terminal.write("\r\t[${cyan(j + 1)}/${cyan(publicKeys.size)}] ${red("${I18n.getString("termora.keymgr.ssh-copy-id.failed")}: ${e.message}")}")
+                    }
+                } finally {
+                    IOUtils.closeQuietly(mySession)
+                    IOUtils.closeQuietly(myClient)
+                }
+
+
+
+                withContext(Dispatchers.Swing) {
+                    terminal.getDocument().newline()
+                }
+            }
+
+
+            withContext(Dispatchers.Swing) {
+                terminal.getDocument().newline()
+            }
+        }
+
+
+        withContext(Dispatchers.Swing) {
+            terminal.write(I18n.getString("termora.keymgr.ssh-copy-id.end"))
+        }
+    }
+
+}

src/main/kotlin/app/termora/terminal/panel/TerminalPanel.kt

@@ -1,5 +1,6 @@
 package app.termora.terminal.panel
 
+import app.termora.Disposable
 import app.termora.actions.DataProvider
 import app.termora.actions.DataProviderSupport
 import app.termora.actions.DataProviders
@@ -30,7 +31,7 @@ import kotlin.time.Duration.Companion.milliseconds
 
 
 class TerminalPanel(val terminal: Terminal, private val ptyConnector: PtyConnector) :
-    JPanel(BorderLayout()), DataProvider {
+    JPanel(BorderLayout()), DataProvider, Disposable {
 
     companion object {
         val Debug = DataKey(Boolean::class)

src/main/resources/i18n/messages.properties

@@ -186,6 +186,12 @@ termora.keymgr.table.type=Type
 termora.keymgr.table.length=Length
 termora.keymgr.table.remark=Description
 
+termora.keymgr.ssh-copy-id.number=Number of hosts [{0}]    Number of public keys [{1}]
+termora.keymgr.ssh-copy-id.successful=Copy Success
+termora.keymgr.ssh-copy-id.failed=Copy Failure
+termora.keymgr.ssh-copy-id.end=End of public key copying
+
+
 # Tabbed
 termora.tabbed.contextmenu.rename=Rename
 termora.tabbed.contextmenu.clone=Clone

src/main/resources/i18n/messages_zh_CN.properties

@@ -172,6 +172,11 @@ termora.keymgr.table.type=类型
 termora.keymgr.table.length=长度
 termora.keymgr.table.remark=备注
 
+termora.keymgr.ssh-copy-id.number=主机数量 [{0}]    公钥数量 [{1}]
+termora.keymgr.ssh-copy-id.successful=复制成功
+termora.keymgr.ssh-copy-id.failed=复制失败
+termora.keymgr.ssh-copy-id.end=复制公钥结束
+
 # Tools
 termora.tools.multiple=将命令发送到所有会话
 

src/main/resources/i18n/messages_zh_TW.properties

@@ -169,6 +169,11 @@ termora.keymgr.table.type=型別
 termora.keymgr.table.length=長度
 termora.keymgr.table.remark=備註
 
+termora.keymgr.ssh-copy-id.number=主機數量 [{0}]    公鑰數量 [{1}]
+termora.keymgr.ssh-copy-id.successful=複製成功
+termora.keymgr.ssh-copy-id.failed=複製失敗
+termora.keymgr.ssh-copy-id.end=複製公鑰結束
+
 # Tools
 termora.tools.multiple=將指令傳送到所有會話