2 files changed, 92 insertions, 2 deletions
diff --git a/pkg/api/handlers/compat/containers.go b/pkg/api/handlers/compat/containers.go
index 63c44eaef..3a904ba87 100644
--- a/pkg/api/handlers/compat/containers.go
+++ b/pkg/api/handlers/compat/containers.go
@@ -17,6 +17,7 @@ import (
 	"github.com/docker/go-connections/nat"
 	"github.com/gorilla/schema"
 	"github.com/pkg/errors"
+	"github.com/sirupsen/logrus"
 )
 
 func RemoveContainer(w http.ResponseWriter, r *http.Request) {
@@ -44,8 +45,25 @@ func RemoveContainer(w http.ResponseWriter, r *http.Request) {
 	runtime := r.Context().Value("runtime").(*libpod.Runtime)
 	name := utils.GetName(r)
 	con, err := runtime.LookupContainer(name)
-	if err != nil {
-		utils.ContainerNotFound(w, name, err)
+	if err != nil && errors.Cause(err) == define.ErrNoSuchCtr {
+		// Failed to get container. If force is specified, get the container's ID
+		// and evict it
+		if !query.Force {
+			utils.ContainerNotFound(w, name, err)
+			return
+		}
+
+		if _, err := runtime.EvictContainer(r.Context(), name, query.Vols); err != nil {
+			if errors.Cause(err) == define.ErrNoSuchCtr {
+				logrus.Debugf("Ignoring error (--allow-missing): %q", err)
+				w.WriteHeader(http.StatusNoContent)
+				return
+			}
+			logrus.Warn(errors.Wrapf(err, "Failed to evict container: %q", name))
+			utils.InternalServerError(w, err)
+			return
+		}
+		w.WriteHeader(http.StatusNoContent)
 		return
 	}
 
diff --git a/pkg/api/handlers/libpod/containers_stats.go b/pkg/api/handlers/libpod/containers_stats.go
new file mode 100644
index 000000000..4d5abe118
--- /dev/null
+++ b/pkg/api/handlers/libpod/containers_stats.go
@@ -0,0 +1,72 @@
+package libpod
+
+import (
+	"encoding/json"
+	"net/http"
+	"time"
+
+	"github.com/containers/podman/v2/libpod"
+	"github.com/containers/podman/v2/pkg/api/handlers/utils"
+	"github.com/containers/podman/v2/pkg/domain/entities"
+	"github.com/containers/podman/v2/pkg/domain/infra/abi"
+	"github.com/gorilla/schema"
+	"github.com/pkg/errors"
+	"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)
+
+	query := struct {
+		Containers []string `schema:"containers"`
+		Stream     bool     `schema:"stream"`
+	}{
+		Stream: true,
+	}
+	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()))
+		return
+	}
+
+	// Reduce code duplication and use the local/abi implementation of
+	// container stats.
+	containerEngine := abi.ContainerEngine{Libpod: runtime}
+
+	statsOptions := entities.ContainerStatsOptions{
+		Stream: query.Stream,
+	}
+
+	// Stats will stop if the connection is closed.
+	statsChan, err := containerEngine.ContainerStats(r.Context(), query.Containers, statsOptions)
+	if err != nil {
+		utils.InternalServerError(w, err)
+		return
+	}
+
+	// Write header and content type.
+	w.WriteHeader(http.StatusOK)
+	w.Header().Add("Content-Type", "application/json")
+	if flusher, ok := w.(http.Flusher); ok {
+		flusher.Flush()
+	}
+
+	// Setup JSON encoder for streaming.
+	coder := json.NewEncoder(w)
+	coder.SetEscapeHTML(true)
+
+	for stats := range statsChan {
+		if err := coder.Encode(stats); err != nil {
+			// Note: even when streaming, the stats goroutine will
+			// be notified (and stop) as the connection will be
+			// closed.
+			logrus.Errorf("Unable to encode stats: %v", err)
+			return
+		}
+		if flusher, ok := w.(http.Flusher); ok {
+			flusher.Flush()
+		}
+	}
+}