Windows: Add isolation to ps filter

Signed-off-by: John Howard <jhoward@microsoft.com>
Upstream-commit: 9c5814171ce7ab3af48867da36f4d374f804c4a6
Component: engine

components/engine/daemon/list.go

@@ -234,6 +234,11 @@ func includeContainerInList(container *Container, ctx *listContext) iterationAct
 		return excludeContainer
 	}
 
+	// Do not include container if the isolation mode doesn't match
+	if excludeContainer == excludeByIsolation(container, ctx) {
+		return excludeContainer
+	}
+
 	// Do not include container if it's in the list before the filter container.
 	// Set the filter container to nil to include the rest of containers after this one.
 	if ctx.beforeContainer != nil {

components/engine/daemon/list_unix.go

@@ -0,0 +1,9 @@
+// +build linux freebsd
+
+package daemon
+
+// excludeByIsolation is a platform specific helper function to support PS
+// filtering by Isolation. This is a Windows-only concept, so is a no-op on Unix.
+func excludeByIsolation(container *Container, ctx *listContext) iterationAction {
+	return includeContainer
+}

components/engine/daemon/list_windows.go

@@ -0,0 +1,16 @@
+package daemon
+
+import "strings"
+
+// excludeByIsolation is a platform specific helper function to support PS
+// filtering by Isolation. This is a Windows-only concept, so is a no-op on Unix.
+func excludeByIsolation(container *Container, ctx *listContext) iterationAction {
+	i := strings.ToLower(string(container.hostConfig.Isolation))
+	if i == "" {
+		i = "default"
+	}
+	if !ctx.filters.Match("isolation", i) {
+		return excludeContainer
+	}
+	return includeContainer
+}