generate systemd: add --start-timeout flag

Add a new flag to set the start timeout for a generated systemd unit.
To make naming consistent, add a new --stop-timeout flag as well and let
the previous --time map to it.

Fixes: #11618
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

8 files changed, 55 insertions, 13 deletions

diff --git a/pkg/api/handlers/libpod/generate.go b/pkg/api/handlers/libpod/generate.go
index 5205d875d..1411c680e 100644
--- a/pkg/api/handlers/libpod/generate.go
+++ b/pkg/api/handlers/libpod/generate.go
@@ -23,10 +23,12 @@ func GenerateSystemd(w http.ResponseWriter, r *http.Request) {
 		TemplateUnitFile bool    `schema:"templateUnitFile"`
 		RestartPolicy    *string `schema:"restartPolicy"`
 		StopTimeout      uint    `schema:"stopTimeout"`
+		StartTimeout     uint    `schema:"startTimeout"`
 		ContainerPrefix  string  `schema:"containerPrefix"`
 		PodPrefix        string  `schema:"podPrefix"`
 		Separator        string  `schema:"separator"`
 	}{
+		StartTimeout:    0,
 		StopTimeout:     util.DefaultContainerConfig().Engine.StopTimeout,
 		ContainerPrefix: "container",
 		PodPrefix:       "pod",
@@ -46,6 +48,7 @@ func GenerateSystemd(w http.ResponseWriter, r *http.Request) {
 		NoHeader:         query.NoHeader,
 		TemplateUnitFile: query.TemplateUnitFile,
 		RestartPolicy:    query.RestartPolicy,
+		StartTimeout:     &query.StartTimeout,
 		StopTimeout:      &query.StopTimeout,
 		ContainerPrefix:  query.ContainerPrefix,
 		PodPrefix:        query.PodPrefix,
diff --git a/pkg/api/server/register_generate.go b/pkg/api/server/register_generate.go
index e10c7029c..0e36394cf 100644
--- a/pkg/api/server/register_generate.go
+++ b/pkg/api/server/register_generate.go
@@ -37,10 +37,15 @@ func (s *APIServer) registerGenerateHandlers(r *mux.Router) error {
 	//    default: false
 	//    description: Do not generate the header including the Podman version and the timestamp.
 	//  - in: query
-	//    name: time
+	//    name: startTimeout
+	//    type: integer
+	//    default: 0
+	//    description: Start timeout in seconds.
+	//  - in: query
+	//    name: stopTimeout
 	//    type: integer
 	//    default: 10
-	//    description: Stop timeout override.
+	//    description: Stop timeout in seconds.
 	//  - in: query
 	//    name: restartPolicy
 	//    default: on-failure
diff --git a/pkg/bindings/generate/types.go b/pkg/bindings/generate/types.go
index 6f2594604..092474e4a 100644
--- a/pkg/bindings/generate/types.go
+++ b/pkg/bindings/generate/types.go
@@ -20,6 +20,8 @@ type SystemdOptions struct {
 	TemplateUnitFile *bool
 	// RestartPolicy - systemd restart policy.
 	RestartPolicy *string
+	// StartTimeout - time when starting the container.
+	StartTimeout *uint
 	// StopTimeout - time when stopping the container.
 	StopTimeout *uint
 	// ContainerPrefix - systemd unit name prefix for containers
diff --git a/pkg/bindings/generate/types_systemd_options.go b/pkg/bindings/generate/types_systemd_options.go
index b26aa7fc2..d60f1d70e 100644
--- a/pkg/bindings/generate/types_systemd_options.go
+++ b/pkg/bindings/generate/types_systemd_options.go
@@ -92,6 +92,21 @@ func (o *SystemdOptions) GetRestartPolicy() string {
 	return *o.RestartPolicy
 }
 
+// WithStartTimeout set field StartTimeout to given value
+func (o *SystemdOptions) WithStartTimeout(value uint) *SystemdOptions {
+	o.StartTimeout = &value
+	return o
+}
+
+// GetStartTimeout returns value of field StartTimeout
+func (o *SystemdOptions) GetStartTimeout() uint {
+	if o.StartTimeout == nil {
+		var z uint
+		return z
+	}
+	return *o.StartTimeout
+}
+
 // WithStopTimeout set field StopTimeout to given value
 func (o *SystemdOptions) WithStopTimeout(value uint) *SystemdOptions {
 	o.StopTimeout = &value
diff --git a/pkg/domain/entities/generate.go b/pkg/domain/entities/generate.go
index dfb5bfc6c..7e80e5d2d 100644
--- a/pkg/domain/entities/generate.go
+++ b/pkg/domain/entities/generate.go
@@ -10,6 +10,8 @@ type GenerateSystemdOptions struct {
 	New bool
 	// RestartPolicy - systemd restart policy.
 	RestartPolicy *string
+	// StartTimeout - time when starting the container.
+	StartTimeout *uint
 	// StopTimeout - time when stopping the container.
 	StopTimeout *uint
 	// ContainerPrefix - systemd unit name prefix for containers
diff --git a/pkg/domain/infra/tunnel/generate.go b/pkg/domain/infra/tunnel/generate.go
index 3a35dd59c..d62a318d6 100644
--- a/pkg/domain/infra/tunnel/generate.go
+++ b/pkg/domain/infra/tunnel/generate.go
@@ -8,14 +8,18 @@ import (
 )
 
 func (ic *ContainerEngine) GenerateSystemd(ctx context.Context, nameOrID string, opts entities.GenerateSystemdOptions) (*entities.GenerateSystemdReport, error) {
-	options := new(generate.SystemdOptions).WithUseName(opts.Name).WithContainerPrefix(opts.ContainerPrefix).WithNew(opts.New).WithNoHeader(opts.NoHeader).WithTemplateUnitFile(opts.TemplateUnitFile)
-	options.WithPodPrefix(opts.PodPrefix).WithSeparator(opts.Separator)
-	if opts.RestartPolicy != nil {
-		options.WithRestartPolicy(*opts.RestartPolicy)
+	options := new(generate.SystemdOptions).WithUseName(opts.Name).WithContainerPrefix(opts.ContainerPrefix).WithNew(opts.New).WithNoHeader(opts.NoHeader).WithTemplateUnitFile(opts.TemplateUnitFile).WithPodPrefix(opts.PodPrefix).WithSeparator(opts.Separator)
+
+	if opts.StartTimeout != nil {
+		options.WithStartTimeout(*opts.StartTimeout)
 	}
-	if to := opts.StopTimeout; to != nil {
+	if opts.StopTimeout != nil {
 		options.WithStopTimeout(*opts.StopTimeout)
 	}
+	if opts.RestartPolicy != nil {
+		options.WithRestartPolicy(*opts.RestartPolicy)
+	}
+
 	return generate.Systemd(ic.ClientCtx, nameOrID, options)
 }
 
diff --git a/pkg/systemd/generate/containers.go b/pkg/systemd/generate/containers.go
index 95ff13371..2fdec5fb1 100644
--- a/pkg/systemd/generate/containers.go
+++ b/pkg/systemd/generate/containers.go
@@ -73,6 +73,8 @@ type containerInfo struct {
 	ExecStartPre string
 	// ExecStart of the unit.
 	ExecStart string
+	// TimeoutStartSec of the unit.
+	TimeoutStartSec uint
 	// TimeoutStopSec of the unit.
 	TimeoutStopSec uint
 	// ExecStop of the unit.
@@ -109,6 +111,9 @@ Restart={{{{.RestartPolicy}}}}
 {{{{- if .StartLimitBurst}}}}
 StartLimitBurst={{{{.StartLimitBurst}}}}
 {{{{- end}}}}
+{{{{- if ne .TimeoutStartSec 0}}}}
+TimeoutStartSec={{{{.TimeoutStartSec}}}}
+{{{{- end}}}}
 TimeoutStopSec={{{{.TimeoutStopSec}}}}
 {{{{- if .ExecStartPre}}}}
 ExecStartPre={{{{.ExecStartPre}}}}
@@ -148,9 +153,14 @@ func ContainerUnit(ctr *libpod.Container, options entities.GenerateSystemdOption
 }
 
 func generateContainerInfo(ctr *libpod.Container, options entities.GenerateSystemdOptions) (*containerInfo, error) {
-	timeout := ctr.StopTimeout()
+	stopTimeout := ctr.StopTimeout()
 	if options.StopTimeout != nil {
-		timeout = *options.StopTimeout
+		stopTimeout = *options.StopTimeout
+	}
+
+	startTimeout := uint(0)
+	if options.StartTimeout != nil {
+		startTimeout = *options.StartTimeout
 	}
 
 	config := ctr.Config()
@@ -185,7 +195,8 @@ func generateContainerInfo(ctr *libpod.Container, options entities.GenerateSyste
 		ContainerNameOrID: nameOrID,
 		RestartPolicy:     define.DefaultRestartPolicy,
 		PIDFile:           conmonPidFile,
-		StopTimeout:       timeout,
+		TimeoutStartSec:   startTimeout,
+		StopTimeout:       stopTimeout,
 		GenerateTimestamp: true,
 		CreateCommand:     createCommand,
 		RunRoot:           runRoot,
diff --git a/pkg/systemd/generate/pods.go b/pkg/systemd/generate/pods.go
index 38f7e8e3e..f4cc31c8e 100644
--- a/pkg/systemd/generate/pods.go
+++ b/pkg/systemd/generate/pods.go
@@ -195,9 +195,9 @@ func generatePodInfo(pod *libpod.Pod, options entities.GenerateSystemdOptions) (
 		return nil, errors.Wrap(err, "could not find infra container")
 	}
 
-	timeout := infraCtr.StopTimeout()
+	stopTimeout := infraCtr.StopTimeout()
 	if options.StopTimeout != nil {
-		timeout = *options.StopTimeout
+		stopTimeout = *options.StopTimeout
 	}
 
 	config := infraCtr.Config()
@@ -223,7 +223,7 @@ func generatePodInfo(pod *libpod.Pod, options entities.GenerateSystemdOptions) (
 		ServiceName:       serviceName,
 		InfraNameOrID:     ctrNameOrID,
 		PIDFile:           conmonPidFile,
-		StopTimeout:       timeout,
+		StopTimeout:       stopTimeout,
 		GenerateTimestamp: true,
 		CreateCommand:     createCommand,
 	}