feat(jetbrains): show workspace resources

Author: Andrea Falzetti

components/ide/jetbrains/backend-plugin/src/main/kotlin/io/gitpod/jetbrains/remote/latest/GitpodMetricControlProvider.kt

@@ -0,0 +1,49 @@
+// Copyright (c) 2022 Gitpod GmbH. All rights reserved.
+// Licensed under the GNU Affero General Public License (AGPL).
+// See License-AGPL.txt in the project root for license information.
+
+package io.gitpod.jetbrains.remote.latest
+
+import com.jetbrains.ide.model.uiautomation.BeControl
+import com.jetbrains.ide.model.uiautomation.DefiniteProgress
+import com.jetbrains.rd.platform.codeWithMe.unattendedHost.metrics.providers.IdeMetricsProvider
+import com.jetbrains.rd.ui.bedsl.dsl.VerticalGridBuilder
+import com.jetbrains.rd.ui.bedsl.dsl.verticalGrid
+import com.jetbrains.rd.util.lifetime.Lifetime
+import com.jetbrains.rd.util.reactive.Property
+import com.jetbrains.rdserver.diagnostics.BackendDiagnosticsService
+import com.jetbrains.rdserver.unattendedHost.customization.controlCenter.performance.MetricControlProvider
+import com.jetbrains.rdserver.unattendedHost.customization.controlCenter.performance.createMetricProgressWithLabels
+import com.jetbrains.rdserver.unattendedHost.customization.controlCenter.performance.createProgressBar
+import com.jetbrains.rdserver.unattendedHost.customization.controlCenter.performance.createProgressRow
+
+class GitpodMetricControlProvider : MetricControlProvider {
+    override val id: String = "io.gitpod.jetbrains.remote"
+    override fun getControl(lifetime: Lifetime): BeControl {
+        return verticalGrid {
+            val backendDiagnosticsService = BackendDiagnosticsService.Companion.getInstance()
+           createCpuControl(this, backendDiagnosticsService, lifetime)
+            createMemoryControl(this, backendDiagnosticsService, lifetime)
+        }
+    }
+
+    private fun createCpuControl(ctx: VerticalGridBuilder, backendDiagnosticsService: BackendDiagnosticsService, lifetime: Lifetime) {
+        val data = createMetricProgressWithLabels(backendDiagnosticsService, lifetime, "gitpod_workspace_cpu_total", "gitpod_workspace_cpu_used", "gitpod_workspace_cpu_percentage")
+
+        val label = "Workspace CPU"
+        // TODO: make status dynamic based on a threshold
+        val status = Property(com.jetbrains.rd.platform.codeWithMe.unattendedHost.metrics.MetricsStatus.DANGER)
+
+        createProgressRow(ctx, lifetime, label, status, data.first, data.second, data.third)
+    }
+
+    private fun createMemoryControl(ctx: VerticalGridBuilder, backendDiagnosticsService: BackendDiagnosticsService, lifetime: Lifetime) {
+        val data = createMetricProgressWithLabels(backendDiagnosticsService, lifetime, "gitpod_workspace_memory_total", "gitpod_workspace_memory_used", "gitpod_workspace_memory_percentage")
+
+        val label = "Workspace Memory"
+        // TODO: make status dynamic based on a threshold
+        val status = Property(com.jetbrains.rd.platform.codeWithMe.unattendedHost.metrics.MetricsStatus.DANGER)
+
+        createProgressRow(ctx, lifetime, label, status, data.first, data.second, data.third)
+    }
+}

components/ide/jetbrains/backend-plugin/src/main/kotlin/io/gitpod/jetbrains/remote/latest/GitpodMetricProvider.kt

@@ -0,0 +1,25 @@
+// Copyright (c) 2022 Gitpod GmbH. All rights reserved.
+// Licensed under the GNU Affero General Public License (AGPL).
+// See License-AGPL.txt in the project root for license information.
+
+package io.gitpod.jetbrains.remote.latest
+
+import com.jetbrains.rd.platform.codeWithMe.unattendedHost.metrics.Metric
+import com.jetbrains.rd.platform.codeWithMe.unattendedHost.metrics.MetricType
+import com.jetbrains.rd.platform.codeWithMe.unattendedHost.metrics.MetricsStatus
+import com.jetbrains.rd.platform.codeWithMe.unattendedHost.metrics.providers.MetricProvider
+
+class GitpodMetricProvider: MetricProvider {
+    override val id: String = "io.gitpod.jetbrains.remote"
+    override fun getMetrics(): Map<String, Metric> {
+        // TODO: make values dynamic listening from supervisor
+        return mapOf(
+                "gitpod_workspace_cpu_used" to Metric(MetricType.PERFORMANCE, MetricsStatus.NORMAL, 61.0),
+                "gitpod_workspace_cpu_total" to Metric(MetricType.PERFORMANCE, MetricsStatus.NORMAL, 100.0),
+                "gitpod_workspace_cpu_percentage" to Metric(MetricType.PERFORMANCE, MetricsStatus.NORMAL, 61.0),
+                "gitpod_workspace_memory_used" to Metric(MetricType.PERFORMANCE, MetricsStatus.NORMAL, 6400.0),
+                "gitpod_workspace_memory_total" to Metric(MetricType.PERFORMANCE, MetricsStatus.NORMAL, 16000.0),
+                "gitpod_workspace_memory_percentage" to Metric(MetricType.PERFORMANCE, MetricsStatus.NORMAL, 40.0)
+        )
+    }
+}

components/ide/jetbrains/backend-plugin/src/main/resources-latest/META-INF/extensions.xml

@@ -7,5 +7,7 @@
     <extensions defaultExtensionNs="com.intellij">
         <projectService serviceImplementation="io.gitpod.jetbrains.remote.latest.GitpodTerminalService" client="guest" preload="true"/>
         <projectService serviceImplementation="io.gitpod.jetbrains.remote.latest.GitpodPortForwardingService" preload="true"/>
+        <gateway.customization.performance implementation="io.gitpod.jetbrains.remote.latest.GitpodMetricControlProvider"/>
+        <gateway.customization.metrics implementation="io.gitpod.jetbrains.remote.latest.GitpodMetricProvider" />
     </extensions>
 </idea-plugin>