Adapt code to the new SSH API

- the guessing the OS in the fallback method is now done by the SSH command executor
- the download link to a product (ex: IntelliJ) is now wrapped in a more complex model (i.e. Download)
- IdeWithStatus also changed

Author: fioan89

src/main/kotlin/com/coder/gateway/CoderGatewayConnectionProvider.kt

@@ -14,11 +14,11 @@ import com.intellij.ssh.config.unified.SshConfig
 import com.jetbrains.gateway.api.ConnectionRequestor
 import com.jetbrains.gateway.api.GatewayConnectionHandle
 import com.jetbrains.gateway.api.GatewayConnectionProvider
+import com.jetbrains.gateway.ssh.Download
 import com.jetbrains.gateway.ssh.IdeInfo
 import com.jetbrains.gateway.ssh.IntelliJPlatformProduct
 import com.jetbrains.gateway.ssh.SshCommandsExecutor
 import com.jetbrains.gateway.ssh.SshDeployFlowUtil
-import com.jetbrains.gateway.ssh.SshDownloadMethod
 import com.jetbrains.gateway.ssh.SshMultistagePanelContext
 import com.jetbrains.rd.util.lifetime.LifetimeDefinition
 import kotlinx.coroutines.launch
@@ -71,8 +71,7 @@ class CoderGatewayConnectionProvider : GatewayConnectionProvider {
                     sshConfig = sshConfiguration
                     remoteProjectPath = projectPath
                     remoteCommandsExecutor = SshCommandsExecutor.Companion.create(credentials)
-                    downloadMethod = SshDownloadMethod.CustomizedLink
-                    customDownloadLink = ideDownloadLink
+                    download = Download.fromJson(ideDownloadLink)
                     ide = ideConfig
                 }
                 launch {
@@ -98,6 +97,7 @@ class CoderGatewayConnectionProvider : GatewayConnectionProvider {
             )
 
             return object : GatewayConnectionHandle(clientLifetime) {
+                @Deprecated("Implement customComponentProvider instead to provide better UI/UX without default controls")
                 override fun createComponent(): JComponent {
                     return CoderGatewayConnectionComponent(clientLifetime, coderWorkspaceHostname)
                 }

src/main/kotlin/com/coder/gateway/views/steps/CoderLocateRemoteProjectStepView.kt

@@ -33,7 +33,7 @@ import com.jetbrains.gateway.ssh.DeployTargetOS.OSKind
 import com.jetbrains.gateway.ssh.IdeStatus
 import com.jetbrains.gateway.ssh.IdeWithStatus
 import com.jetbrains.gateway.ssh.IntelliJPlatformProduct
-import com.jetbrains.gateway.ssh.guessOs
+import com.jetbrains.gateway.ssh.SshCommandsExecutor
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.cancel
@@ -116,11 +116,12 @@ class CoderLocateRemoteProjectStepView(private val disableNextAction: () -> Unit
             logger.info("Retrieving available IDE's for ${selectedWorkspace.name} workspace...")
             val workspaceOS = if (selectedWorkspace.agentOS != null && selectedWorkspace.agentArch != null) withContext(Dispatchers.IO) { toDeployedOS(selectedWorkspace.agentOS, selectedWorkspace.agentArch) } else withContext(Dispatchers.IO) {
                 try {
-                    RemoteCredentialsHolder().apply {
+                    val credentialsHolder = RemoteCredentialsHolder().apply {
                         setHost("coder.${selectedWorkspace.name}")
                         userName = "coder"
                         authType = AuthType.OPEN_SSH
-                    }.guessOs
+                    }
+                    SshCommandsExecutor.Companion.create(credentialsHolder).guessOs()
                 } catch (e: Exception) {
                     logger.error("Could not resolve any IDE for workspace ${selectedWorkspace.name}. Reason: $e")
                     null
@@ -141,7 +142,7 @@ class CoderLocateRemoteProjectStepView(private val disableNextAction: () -> Unit
                     IntelliJPlatformProduct.values()
                         .filter { it.showInGateway }
                         .flatMap { CachingProductsJsonWrapper.getAvailableIdes(it, workspaceOS) }
-                        .map { ide -> IdeWithStatus(ide.product, ide.buildNumber, IdeStatus.DOWNLOAD, ide.downloadLink, ide.presentableVersion) }
+                        .map { ide -> IdeWithStatus(ide.product, ide.buildNumber, IdeStatus.DOWNLOAD, ide.download, null, ide.presentableVersion) }
                 }
 
                 if (idesWithStatus.isEmpty()) {
@@ -187,7 +188,7 @@ class CoderLocateRemoteProjectStepView(private val disableNextAction: () -> Unit
                     "project_path" to tfProject.text,
                     "ide_product_code" to selectedIDE.product.productCode,
                     "ide_build_number" to selectedIDE.buildNumber,
-                    "ide_download_link" to selectedIDE.source,
+                    "ide_download_link" to selectedIDE.download!!.toJson(),
                     "web_terminal_link" to "${terminalLink.url}"
                 )
             )