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-rw-r--r--pkg/api/handlers/libpod/containers_stats.go10
-rw-r--r--pkg/api/server/register_containers.go5
-rw-r--r--pkg/bindings/containers/containers.go3
-rw-r--r--pkg/bindings/containers/types.go3
-rw-r--r--pkg/bindings/containers/types_stats_options.go16
-rw-r--r--pkg/domain/entities/containers.go2
-rw-r--r--pkg/domain/infra/abi/containers.go5
-rw-r--r--pkg/domain/infra/tunnel/containers.go2
8 files changed, 38 insertions, 8 deletions
diff --git a/pkg/api/handlers/libpod/containers_stats.go b/pkg/api/handlers/libpod/containers_stats.go
index 22faab71f..8a04884b0 100644
--- a/pkg/api/handlers/libpod/containers_stats.go
+++ b/pkg/api/handlers/libpod/containers_stats.go
@@ -3,7 +3,6 @@ package libpod
import (
"encoding/json"
"net/http"
- "time"
"github.com/containers/podman/v3/libpod"
"github.com/containers/podman/v3/pkg/api/handlers/utils"
@@ -16,8 +15,6 @@ import (
"github.com/sirupsen/logrus"
)
-const DefaultStatsPeriod = 5 * time.Second
-
func StatsContainer(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
decoder := r.Context().Value("decoder").(*schema.Decoder)
@@ -35,8 +32,10 @@ func StatsContainer(w http.ResponseWriter, r *http.Request) {
query := struct {
Containers []string `schema:"containers"`
Stream bool `schema:"stream"`
+ Interval int `schema:"interval"`
}{
- Stream: true,
+ Stream: true,
+ Interval: 5,
}
if err := decoder.Decode(&query, r.URL.Query()); err != nil {
utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String()))
@@ -48,7 +47,8 @@ func StatsContainer(w http.ResponseWriter, r *http.Request) {
containerEngine := abi.ContainerEngine{Libpod: runtime}
statsOptions := entities.ContainerStatsOptions{
- Stream: query.Stream,
+ Stream: query.Stream,
+ Interval: query.Interval,
}
// Stats will stop if the connection is closed.
diff --git a/pkg/api/server/register_containers.go b/pkg/api/server/register_containers.go
index 89de84cce..0ec4f95d9 100644
--- a/pkg/api/server/register_containers.go
+++ b/pkg/api/server/register_containers.go
@@ -1108,6 +1108,11 @@ func (s *APIServer) registerContainersHandlers(r *mux.Router) error {
// type: boolean
// default: true
// description: Stream the output
+ // - in: query
+ // name: interval
+ // type: integer
+ // default: 5
+ // description: Time in seconds between stats reports
// produces:
// - application/json
// responses:
diff --git a/pkg/bindings/containers/containers.go b/pkg/bindings/containers/containers.go
index 86304f392..bc7b0c8c9 100644
--- a/pkg/bindings/containers/containers.go
+++ b/pkg/bindings/containers/containers.go
@@ -223,6 +223,9 @@ func Stats(ctx context.Context, containers []string, options *StatsOptions) (cha
if err != nil {
return nil, err
}
+ if !response.IsSuccess() {
+ return nil, response.Process(nil)
+ }
statsChan := make(chan entities.ContainerStatsReport)
diff --git a/pkg/bindings/containers/types.go b/pkg/bindings/containers/types.go
index cf088441f..3e9a384de 100644
--- a/pkg/bindings/containers/types.go
+++ b/pkg/bindings/containers/types.go
@@ -166,7 +166,8 @@ type StartOptions struct {
//go:generate go run ../generator/generator.go StatsOptions
// StatsOptions are optional options for getting stats on containers
type StatsOptions struct {
- Stream *bool
+ Stream *bool
+ Interval *int
}
//go:generate go run ../generator/generator.go TopOptions
diff --git a/pkg/bindings/containers/types_stats_options.go b/pkg/bindings/containers/types_stats_options.go
index 8f6a03301..604004eb6 100644
--- a/pkg/bindings/containers/types_stats_options.go
+++ b/pkg/bindings/containers/types_stats_options.go
@@ -35,3 +35,19 @@ func (o *StatsOptions) GetStream() bool {
}
return *o.Stream
}
+
+// WithInterval
+func (o *StatsOptions) WithInterval(value int) *StatsOptions {
+ v := &value
+ o.Interval = v
+ return o
+}
+
+// GetInterval
+func (o *StatsOptions) GetInterval() int {
+ var interval int
+ if o.Interval == nil {
+ return interval
+ }
+ return *o.Interval
+}
diff --git a/pkg/domain/entities/containers.go b/pkg/domain/entities/containers.go
index 564921c52..d2a7505a8 100644
--- a/pkg/domain/entities/containers.go
+++ b/pkg/domain/entities/containers.go
@@ -440,6 +440,8 @@ type ContainerStatsOptions struct {
Latest bool
// Stream stats.
Stream bool
+ // Interval in seconds
+ Interval int
}
// ContainerStatsReport is used for streaming container stats.
diff --git a/pkg/domain/infra/abi/containers.go b/pkg/domain/infra/abi/containers.go
index 2003879b8..ddd768328 100644
--- a/pkg/domain/infra/abi/containers.go
+++ b/pkg/domain/infra/abi/containers.go
@@ -1283,6 +1283,9 @@ func (ic *ContainerEngine) Shutdown(_ context.Context) {
}
func (ic *ContainerEngine) ContainerStats(ctx context.Context, namesOrIds []string, options entities.ContainerStatsOptions) (statsChan chan entities.ContainerStatsReport, err error) {
+ if options.Interval < 1 {
+ return nil, errors.New("Invalid interval, must be a positive number greater zero")
+ }
statsChan = make(chan entities.ContainerStatsReport, 1)
containerFunc := ic.Libpod.GetRunningContainers
@@ -1363,7 +1366,7 @@ func (ic *ContainerEngine) ContainerStats(ctx context.Context, namesOrIds []stri
return
}
- time.Sleep(time.Second)
+ time.Sleep(time.Second * time.Duration(options.Interval))
goto stream
}()
diff --git a/pkg/domain/infra/tunnel/containers.go b/pkg/domain/infra/tunnel/containers.go
index 58f9c5fb0..3c2802165 100644
--- a/pkg/domain/infra/tunnel/containers.go
+++ b/pkg/domain/infra/tunnel/containers.go
@@ -873,7 +873,7 @@ func (ic *ContainerEngine) ContainerStats(ctx context.Context, namesOrIds []stri
if options.Latest {
return nil, errors.New("latest is not supported for the remote client")
}
- return containers.Stats(ic.ClientCtx, namesOrIds, new(containers.StatsOptions).WithStream(options.Stream))
+ return containers.Stats(ic.ClientCtx, namesOrIds, new(containers.StatsOptions).WithStream(options.Stream).WithInterval(options.Interval))
}
// ShouldRestart reports back whether the container will restart