Enable revive (#2773)

* resolved conflict and made changes again

* formated the changes

* corrected the make format error ./agent/agents/mysql/slowlog/slowlog.go:723:30: missing ',' in argument list

* corrected the make format error ./agent/agents/mysql/slowlog/slowlog.go:723:30: missing ',' in argument list

* resolved the remaining linter warnings

* made the requested changes

* made changes to cleare main check

* made changes to cleare main check

* formatted the changes

* made changes to cleare main check

* formatted the changes

* Remove unused lint.

* Another changes.

* make gen

* Another lint.

* Another lint.

* Another lint.

* Lint.

* Lint godot.

* Update managed/services/agents/versioner.go

Co-authored-by: Alex Demidoff <[email protected]>

---------

Co-authored-by: Jiří Čtvrtka <[email protected]>
Co-authored-by: Jiří Čtvrtka <[email protected]>
Co-authored-by: Alex Demidoff <[email protected]>

.golangci.yml

@@ -116,7 +116,7 @@ linters:
     # TODO: carefully review all the rules below and either fix the code
     # or leave disabled and provide a reason why
     #- tagliatelle
-    - revive
+    #- revive
     - paralleltest
     - gocognit
     - tagalign

admin/agentlocal/agentlocal.go

@@ -46,13 +46,14 @@ func SetTransport(ctx context.Context, debug bool, port uint32) {
 	client.Default.SetTransport(transport)
 }
 
+// NetworkInfo represents information about the network.
 type NetworkInfo bool
 
 const (
-	RequestNetworkInfo        NetworkInfo = true
-	DoNotRequestNetworkInfo   NetworkInfo = false
-	Localhost                             = "127.0.0.1"
-	DefaultPMMAgentListenPort             = 7777
+	RequestNetworkInfo        NetworkInfo = true        //nolint:revive
+	DoNotRequestNetworkInfo   NetworkInfo = false       //nolint:revive
+	Localhost                             = "127.0.0.1" //nolint:revive
+	DefaultPMMAgentListenPort             = 7777        //nolint:revive
 )
 
 // ErrNotSetUp is returned by GetStatus when pmm-agent is running, but not set up.
@@ -81,6 +82,7 @@ type Status struct {
 	ConnectionUptime float32 `json:"connection_uptime"`
 }
 
+// AgentStatus represents the status of the agent.
 type AgentStatus struct {
 	AgentID   string `json:"agent_id"`
 	AgentType string `json:"agent_type"`

admin/cli/cli.go

@@ -68,6 +68,7 @@ func (c *PMMAdminCommands) Run(ctx *kong.Context, globals *flags.GlobalFlags) er
 	return run(ctx, globals)
 }
 
+// GetGlobalFlags returns the global flags for PMMAdminCommands.
 func (c *PMMAdminCommands) GetGlobalFlags() *flags.GlobalFlags {
 	return &c.GlobalFlags
 }
@@ -81,6 +82,7 @@ type PMMCommands struct {
 	Completion commands.CompletionCommand `cmd:"" help:"Outputs shell code for initialising tab completions"`
 }
 
+// GetGlobalFlags returns the global flags for PMMAdminCommands.
 func (c *PMMCommands) GetGlobalFlags() *flags.GlobalFlags {
 	return &c.GlobalFlags
 }

admin/cmd/pmm-admin/main.go

@@ -11,7 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
+// Package main.
 package main
 
 import (

admin/cmd/pmm/main.go

@@ -11,7 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
+// Package main.
 package main
 
 import (

admin/commands/base.go

@@ -111,16 +111,19 @@ func ReadFromSource(src string) (*Credentials, error) {
 	return &creds, nil
 }
 
+// ErrorResponse defines the interface for error responses.
 type ErrorResponse interface {
 	error
 	Code() int
 }
 
+// Error represents an error with additional information.
 type Error struct {
 	Code  int    `json:"code"`
 	Error string `json:"error"`
 }
 
+// GetError converts an ErrorResponse to an Error.
 func GetError(err ErrorResponse) Error {
 	v := reflect.ValueOf(err)
 	p := v.Elem().FieldByName("Payload")
@@ -131,6 +134,7 @@ func GetError(err ErrorResponse) Error {
 	}
 }
 
+// ParseTemplate parses the input text into a template.Template.
 func ParseTemplate(text string) *template.Template {
 	t := template.New("").Option("missingkey=error")
 	return template.Must(t.Parse(strings.TrimSpace(text)))

admin/commands/inventory/add_agent_external_exporter.go

@@ -60,6 +60,7 @@ type AddAgentExternalExporterCommand struct {
 	PushMetrics  bool              `help:"Enables push metrics model flow, it will be sent to the server by an agent"`
 }
 
+// RunCmd executes the AddAgentExternalExporterCommand and returns the result.
 func (cmd *AddAgentExternalExporterCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/inventory/add_agent_mongodb_exporter.go

@@ -69,6 +69,7 @@ type AddAgentMongodbExporterCommand struct {
 	LogLevel                      string            `enum:"debug,info,warn,error,fatal" default:"warn" help:"Service logging level. One of: [debug, info, warn, error, fatal]"`
 }
 
+// RunCmd executes the AddAgentMongodbExporterCommand and returns the result.
 func (cmd *AddAgentMongodbExporterCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/inventory/add_agent_mysqld_exporter.go

@@ -101,6 +101,7 @@ type AddAgentMysqldExporterCommand struct {
 	LogLevel                  string            `enum:"debug,info,warn,error" default:"warn" help:"Service logging level. One of: [debug, info, warn, error]"`
 }
 
+// RunCmd executes the AddAgentMysqldExporterCommand and returns the result.
 func (cmd *AddAgentMysqldExporterCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/inventory/add_agent_node_exporter.go

@@ -51,6 +51,7 @@ type AddAgentNodeExporterCommand struct {
 	LogLevel          string            `enum:"debug,info,warn,error" default:"warn" help:"Service logging level. One of: [debug, info, warn, error]"`
 }
 
+// RunCmd runs the command for AddAgentNodeExporterCommand.
 func (cmd *AddAgentNodeExporterCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 	params := &agents.AddNodeExporterParams{

admin/commands/inventory/add_agent_pmm_agent.go

@@ -44,6 +44,7 @@ type AddPMMAgentCommand struct {
 	CustomLabels map[string]string `mapsep:"," help:"Custom user-assigned labels"`
 }
 
+// RunCmd executes the AddPMMAgentCommand and returns the result.
 func (cmd *AddPMMAgentCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 	params := &agents.AddPMMAgentParams{

admin/commands/inventory/add_agent_postgres_exporter.go

@@ -68,6 +68,7 @@ type AddAgentPostgresExporterCommand struct {
 	AutoDiscoveryLimit  int32             `default:"0" placeholder:"NUMBER" help:"Auto-discovery will be disabled if there are more than that number of databases (default: server-defined, -1: always disabled)"`
 }
 
+// RunCmd executes the AddAgentPostgresExporterCommand and returns the result.
 func (cmd *AddAgentPostgresExporterCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/inventory/add_agent_proxysql_exporter.go

@@ -62,6 +62,7 @@ type AddAgentProxysqlExporterCommand struct {
 	LogLevel            string            `enum:"debug,info,warn,error,fatal" default:"warn" help:"Service logging level. One of: [debug, info, warn, error, fatal]"`
 }
 
+// RunCmd executes the AddAgentProxysqlExporterCommand and returns the result.
 func (cmd *AddAgentProxysqlExporterCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 	params := &agents.AddProxySQLExporterParams{

admin/commands/inventory/add_agent_qan_mongodb_profiler_agent.go

@@ -65,6 +65,7 @@ type AddAgentQANMongoDBProfilerAgentCommand struct {
 	LogLevel                      string            `enum:"debug,info,warn,error,fatal" default:"warn" help:"Service logging level. One of: [debug, info, warn, error, fatal]"`
 }
 
+// RunCmd executes the AddAgentQANMongoDBProfilerAgentCommand and returns the result.
 func (cmd *AddAgentQANMongoDBProfilerAgentCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/inventory/add_agent_qan_mysql_perfschema_agent.go

@@ -71,6 +71,7 @@ type AddAgentQANMySQLPerfSchemaAgentCommand struct {
 	LogLevel             string            `enum:"debug,info,warn,error,fatal" default:"warn" help:"Service logging level. One of: [debug, info, warn, error, fatal]"`
 }
 
+// RunCmd runs the command for AddAgentQANMySQLPerfSchemaAgentCommand.
 func (cmd *AddAgentQANMySQLPerfSchemaAgentCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/inventory/add_agent_qan_mysql_slowlog_agent.go

@@ -84,6 +84,7 @@ type AddAgentQANMySQLSlowlogAgentCommand struct {
 	LogLevel             string            `enum:"debug,info,warn,error,fatal" default:"warn" help:"Service logging level. One of: [debug, info, warn, error, fatal]"`
 }
 
+// RunCmd executes the AddAgentQANMySQLSlowlogAgentCommand and returns the result.
 func (cmd *AddAgentQANMySQLSlowlogAgentCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/inventory/add_agent_qan_postgres_pgstatements_agent.go

@@ -62,6 +62,7 @@ type AddAgentQANPostgreSQLPgStatementsAgentCommand struct {
 	LogLevel            string            `enum:"debug,info,warn,error,fatal" default:"warn" help:"Service logging level. One of: [debug, info, warn, error, fatal]"`
 }
 
+// RunCmd executes the AddAgentQANPostgreSQLPgStatementsAgentCommand and returns the result.
 func (cmd *AddAgentQANPostgreSQLPgStatementsAgentCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/inventory/add_agent_qan_postgres_pgstatmonitor_agent.go

@@ -64,6 +64,7 @@ type AddAgentQANPostgreSQLPgStatMonitorAgentCommand struct {
 	LogLevel              string            `enum:"debug,info,warn,error,fatal" default:"warn" help:"Service logging level. One of: [debug, info, warn, error, fatal]"`
 }
 
+// RunCmd runs the command for AddAgentQANPostgreSQLPgStatMonitorAgentCommand.
 func (cmd *AddAgentQANPostgreSQLPgStatMonitorAgentCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/inventory/add_agent_rds_exporter.go

@@ -58,6 +58,7 @@ type AddAgentRDSExporterCommand struct {
 	LogLevel               string            `enum:"debug,info,warn,error,fatal" default:"warn" help:"Service logging level. One of: [debug, info, warn, error, fatal]"`
 }
 
+// RunCmd executes the AddAgentRDSExporterCommand and returns the result.
 func (cmd *AddAgentRDSExporterCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 	params := &agents.AddRDSExporterParams{

admin/commands/inventory/add_node_container.go

@@ -58,6 +58,7 @@ type AddNodeContainerCommand struct {
 	NodeModel     string            `help:"Node model"`
 }
 
+// RunCmd executes the AddNodeContainerCommand and returns the result.
 func (cmd *AddNodeContainerCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 	params := &nodes.AddContainerNodeParams{

admin/commands/inventory/add_node_generic.go

@@ -57,6 +57,7 @@ type AddNodeGenericCommand struct {
 	NodeModel    string            `help:"Node mddel"`
 }
 
+// RunCmd executes the AddNodeGenericCommand and returns the result.
 func (cmd *AddNodeGenericCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 	params := &nodes.AddGenericNodeParams{

admin/commands/inventory/add_node_remote.go

@@ -51,6 +51,7 @@ type AddNodeRemoteCommand struct {
 	Az           string            `help:"Node availability zone"`
 }
 
+// RunCmd executes the AddNodeRemoteCommand and returns the result.
 func (cmd *AddNodeRemoteCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 	params := &nodes.AddRemoteNodeParams{

admin/commands/inventory/add_node_remote_rds.go

@@ -53,6 +53,7 @@ type AddNodeRemoteRDSCommand struct {
 	CustomLabels map[string]string `mapsep:"," help:"Custom user-assigned labels"`
 }
 
+// RunCmd executes the AddNodeRemoteRDSCommand and returns the result.
 func (cmd *AddNodeRemoteRDSCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 	params := &nodes.AddRemoteRDSNodeParams{

admin/commands/inventory/add_service_external.go

@@ -53,6 +53,7 @@ type AddServiceExternalCommand struct {
 	Group          string            `help:"Group name of external service"`
 }
 
+// RunCmd executes the AddServiceExternalCommand and returns the result.
 func (cmd *AddServiceExternalCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/inventory/add_service_haproxy.go

@@ -52,6 +52,7 @@ type AddServiceHAProxyCommand struct {
 	CustomLabels   map[string]string `mapsep:"," help:"Custom user-assigned labels"`
 }
 
+// RunCmd executes the AddServiceHAProxyCommand and returns the result.
 func (cmd *AddServiceHAProxyCommand) RunCmd() (commands.Result, error) {
 	isSupported, err := helpers.IsHAProxySupported()
 	if !isSupported {

admin/commands/inventory/add_service_mongodb.go

@@ -60,6 +60,7 @@ type AddServiceMongoDBCommand struct {
 	CustomLabels   map[string]string `mapsep:"," help:"Custom user-assigned labels"`
 }
 
+// RunCmd executes the AddServiceMongoDBCommand and returns the result.
 func (cmd *AddServiceMongoDBCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 	params := &services.AddMongoDBServiceParams{

admin/commands/inventory/add_service_mysql.go

@@ -60,6 +60,7 @@ type AddServiceMySQLCommand struct {
 	CustomLabels   map[string]string `mapsep:"," help:"Custom user-assigned labels"`
 }
 
+// RunCmd runs the command for AddServiceMySQLCommand.
 func (cmd *AddServiceMySQLCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 	params := &services.AddMySQLServiceParams{

admin/commands/inventory/add_service_postgresql.go

@@ -60,6 +60,7 @@ type AddServicePostgreSQLCommand struct {
 	CustomLabels   map[string]string `mapsep:"," help:"Custom user-assigned labels"`
 }
 
+// RunCmd executes the AddServicePostgreSQLCommand and returns the result.
 func (cmd *AddServicePostgreSQLCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/inventory/add_service_proxysql.go

@@ -60,6 +60,7 @@ type AddServiceProxySQLCommand struct {
 	CustomLabels   map[string]string `mapsep:"," help:"Custom user-assigned labels"`
 }
 
+// RunCmd executes the AddServiceProxySQLCommand and returns the result.
 func (cmd *AddServiceProxySQLCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 	params := &services.AddProxySQLServiceParams{

admin/commands/inventory/inventory.go

@@ -22,7 +22,7 @@ import (
 )
 
 // InventoryCommand is used by Kong for CLI flags and commands.
-type InventoryCommand struct {
+type InventoryCommand struct { //nolint:revive
 	List   ListCommand   `cmd:"" help:"List inventory commands"`
 	Add    AddCommand    `cmd:"" help:"Add to inventory commands"`
 	Remove RemoveCommand `cmd:"" help:"Remove from inventory commands"`

admin/commands/inventory/list_agents.go

@@ -101,6 +101,7 @@ type ListAgentsCommand struct {
 	AgentType  string `help:"Filter by Agent type"`
 }
 
+// RunCmd executes the ListAgentsCommand and returns the result.
 func (cmd *ListAgentsCommand) RunCmd() (commands.Result, error) {
 	agentType, err := formatTypeValue(acceptableAgentTypes, cmd.AgentType)
 	if err != nil {

admin/commands/inventory/list_nodes.go

@@ -63,6 +63,7 @@ type ListNodesCommand struct {
 	NodeType string `help:"Filter by Node type"`
 }
 
+// RunCmd executes the ListNodesCommand and returns the result.
 func (cmd *ListNodesCommand) RunCmd() (commands.Result, error) {
 	nodeType, err := formatTypeValue(acceptableNodeTypes, cmd.NodeType)
 	if err != nil {

admin/commands/inventory/list_services.go

@@ -78,6 +78,7 @@ type ListServicesCommand struct {
 	ExternalGroup string `help:"Filter by external group"`
 }
 
+// RunCmd executes the ListServicesCommand and returns the result.
 func (cmd *ListServicesCommand) RunCmd() (commands.Result, error) {
 	serviceType, err := formatTypeValue(acceptableServiceTypes, cmd.ServiceType)
 	if err != nil {

admin/commands/inventory/remove_agent.go

@@ -38,6 +38,7 @@ type RemoveAgentCommand struct {
 	Force   bool   `help:"Remove agent with all dependencies"`
 }
 
+// RunCmd executes the RemoveAgentCommand and returns the result.
 func (cmd *RemoveAgentCommand) RunCmd() (commands.Result, error) {
 	params := &agents.RemoveAgentParams{
 		Body: agents.RemoveAgentBody{

admin/commands/inventory/remove_node.go

@@ -38,6 +38,7 @@ type RemoveNodeCommand struct {
 	Force  bool   `help:"Remove node with all dependencies"`
 }
 
+// RunCmd runs the command for RemoveNodeCommand.
 func (cmd *RemoveNodeCommand) RunCmd() (commands.Result, error) {
 	params := &nodes.RemoveNodeParams{
 		Body: nodes.RemoveNodeBody{

admin/commands/inventory/remove_service.go

@@ -38,6 +38,7 @@ type RemoveServiceCommand struct {
 	Force     bool   `help:"Remove service with all dependencies"`
 }
 
+// RunCmd executes the RemoveServiceCommand and returns the result.
 func (cmd *RemoveServiceCommand) RunCmd() (commands.Result, error) {
 	params := &services.RemoveServiceParams{
 		Body: services.RemoveServiceBody{

admin/commands/list.go

@@ -123,6 +123,7 @@ type ListCommand struct {
 	NodeID string `help:"Node ID (default is autodetected)"`
 }
 
+// RunCmd executes the List command and returns the result.
 func (cmd *ListCommand) RunCmd() (Result, error) {
 	if cmd.NodeID == "" {
 		status, err := agentlocal.GetStatus(agentlocal.DoNotRequestNetworkInfo)

admin/commands/management/add_external.go

@@ -73,6 +73,7 @@ type AddExternalCommand struct {
 	SkipConnectionCheck bool              `help:"Skip exporter connection checks"`
 }
 
+// GetCredentials returns the credentials for AddExternalCommand.
 func (cmd *AddExternalCommand) GetCredentials() error {
 	creds, err := commands.ReadFromSource(cmd.CredentialsSource)
 	if err != nil {
@@ -85,6 +86,7 @@ func (cmd *AddExternalCommand) GetCredentials() error {
 	return nil
 }
 
+// RunCmd runs the command for AddExternalCommand.
 func (cmd *AddExternalCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/management/add_external_serverless.go

@@ -88,6 +88,7 @@ or even you can specify --address instead of host and port as individual paramet
 `
 }
 
+// GetCredentials returns the credentials for AddExternalServerlessCommand.
 func (cmd *AddExternalServerlessCommand) GetCredentials() error {
 	creds, err := commands.ReadFromSource(cmd.CredentialsSource)
 	if err != nil {
@@ -100,6 +101,7 @@ func (cmd *AddExternalServerlessCommand) GetCredentials() error {
 	return nil
 }
 
+// RunCmd runs the command for AddExternalServerlessCommand.
 func (cmd *AddExternalServerlessCommand) RunCmd() (commands.Result, error) {
 	customLabels := commands.ParseCustomLabels(cmd.CustomLabels)
 

admin/commands/management/add_haproxy.go

@@ -63,6 +63,7 @@ type AddHAProxyCommand struct {
 	SkipConnectionCheck bool              `help:"Skip connection check"`
 }
 
+// GetCredentials returns the credentials for AddHAProxyCommand.
 func (cmd *AddHAProxyCommand) GetCredentials() error {
 	creds, err := commands.ReadFromSource(cmd.CredentialsSource)
 	if err != nil {
@@ -75,6 +76,7 @@ func (cmd *AddHAProxyCommand) GetCredentials() error {
 	return nil
 }
 
+// RunCmd runs the command for AddHAProxyCommand.
 func (cmd *AddHAProxyCommand) RunCmd() (commands.Result, error) {
 	isSupported, err := helpers.IsHAProxySupported()
 	if !isSupported {