Implement healthcheck for remote client

Previously unimplemented. Works the same way the local one does, except its remote.

Signed-off-by: Ashley Cui <ashleycui16@gmail.com>

cmd/podman/commands.go

@@ -71,10 +71,3 @@ func getSystemSubCommands() []*cobra.Command {
 		_migrateCommand,
 	}
 }
-
-// Commands that the local client implements
-func getHealthcheckSubCommands() []*cobra.Command {
-	return []*cobra.Command{
-		_healthcheckrunCommand,
-	}
-}

cmd/podman/commands_remoteclient.go

@@ -47,8 +47,3 @@ func getTrustSubCommands() []*cobra.Command {
 func getSystemSubCommands() []*cobra.Command {
 	return []*cobra.Command{}
 }
-
-// Commands that the remoteclient implements
-func getHealthcheckSubCommands() []*cobra.Command {
-	return []*cobra.Command{}
-}

cmd/podman/healthcheck.go

@@ -16,11 +16,12 @@ var healthcheckCommand = cliconfig.PodmanCommand{
 }
 
 // Commands that are universally implemented
-var healthcheckCommands []*cobra.Command
+var healthcheckCommands = []*cobra.Command{
+	_healthcheckrunCommand,
+}
 
 func init() {
 	healthcheckCommand.AddCommand(healthcheckCommands...)
-	healthcheckCommand.AddCommand(getHealthcheckSubCommands()...)
 	healthcheckCommand.SetUsageTemplate(UsageTemplate())
 	rootCmd.AddCommand(healthcheckCommand.Command)
 }

cmd/podman/varlink/io.podman.varlink

@@ -544,6 +544,10 @@ method GetContainersByStatus(status: []string) -> (containerS: []Container)
 
 method Top (nameOrID: string, descriptors: []string) -> (top: []string)
 
+# HealthCheckRun executes defined container's healthcheck command
+# and returns the container's health status.
+method HealthCheckRun (nameOrID: string) -> (healthCheckStatus: string)
+
 # GetContainer returns information about a single container.  If a container
 # with the given id doesn't exist, a [ContainerNotFound](#ContainerNotFound)
 # error will be returned.  See also [ListContainers](ListContainers) and