PMM-5795 pmm debug command

admin/cli/cli.go

@@ -49,6 +49,7 @@ type PMMAdminCommands struct {
 	Summary    commands.SummaryCommand      `cmd:"" help:"Fetch system data for diagnostics"`
 	List       commands.ListCommand         `cmd:"" help:"Show Services and Agents running on this Node"`
 	Config     commands.ConfigCommand       `cmd:"" help:"Configure local pmm-agent"`
+	Debug      commands.DebugCommand        `cmd:"" help:"Debug exporter data collection for a specific agent"`
 	Annotate   commands.AnnotationCommand   `cmd:"" help:"Add an annotation to Grafana charts"`
 	Unregister management.UnregisterCommand `cmd:"" help:"Unregister current Node from PMM Server"`
 	Remove     management.RemoveCommand     `cmd:"" help:"Remove Service from monitoring"`

admin/cmd/bootstrap.go

@@ -155,6 +155,7 @@ func getDefaultKongOptions(appName string) []kong.Option {
 			"nodeTypeDefault":              nodeTypeDefault,
 			"hostname":                     hostname,
 			"serviceTypesEnum":             strings.Join(management.AllServiceTypesKeys, ", "),
+			"debugServiceTypesEnum":        strings.Join(commands.DebugServiceTypesKeys, ", "),
 			"defaultMachineID":             defaultMachineID,
 			"distro":                       nodeinfo.Distro,
 			"metricsModesEnum":             strings.Join(management.MetricsModes, ", "),

admin/commands/base.go

@@ -29,6 +29,8 @@ import (
 
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
+
+	"github.com/percona/pmm/api/inventory/v1/types"
 )
 
 var (
@@ -198,6 +200,31 @@ func ReadFile(filePath string) (string, error) {
 	return string(content), nil
 }
 
+// GetAgentStatus extracts and formats agent status from API response.
+// This is used in the json output. By convention, statuses must be in uppercase.
+func GetAgentStatus(status *string) string {
+	if status == nil || *status == "" {
+		return "UNKNOWN"
+	}
+	res := *status
+	res = strings.TrimPrefix(res, "AGENT_STATUS_")
+	return res
+}
+
+// GetServiceTypeConstant returns the service type constant for the API based on CLI service type.
+func GetServiceTypeConstant(serviceType string) string {
+	serviceTypes := map[string]string{
+		"mysql":      types.ServiceTypeMySQLService,
+		"mongodb":    types.ServiceTypeMongoDBService,
+		"postgresql": types.ServiceTypePostgreSQLService,
+		"valkey":     types.ServiceTypeValkeyService,
+		"proxysql":   types.ServiceTypeProxySQLService,
+		"haproxy":    types.ServiceTypeHAProxyService,
+		"external":   types.ServiceTypeExternalService,
+	}
+	return serviceTypes[serviceType]
+}
+
 // UsageTemplate is default kingping's usage template with tweaks:
 // * FormatAllCommands is a copy of FormatCommands that ignores hidden flag;
 // * subcommands are shown with FormatAllCommands.