1 files changed, 54 insertions, 0 deletions
diff --git a/pkg/api/handlers/compat/containers_top.go b/pkg/api/handlers/compat/containers_top.go
new file mode 100644
index 000000000..202be55d1
--- /dev/null
+++ b/pkg/api/handlers/compat/containers_top.go
@@ -0,0 +1,54 @@
+package compat
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/containers/libpod/libpod"
+	"github.com/containers/libpod/pkg/api/handlers"
+	"github.com/containers/libpod/pkg/api/handlers/utils"
+	"github.com/gorilla/schema"
+	"github.com/pkg/errors"
+)
+
+func TopContainer(w http.ResponseWriter, r *http.Request) {
+	runtime := r.Context().Value("runtime").(*libpod.Runtime)
+	decoder := r.Context().Value("decoder").(*schema.Decoder)
+
+	defaultValue := "-ef"
+	if utils.IsLibpodRequest(r) {
+		defaultValue = ""
+	}
+	query := struct {
+		PsArgs string `schema:"ps_args"`
+	}{
+		PsArgs: defaultValue,
+	}
+	if err := decoder.Decode(&query, r.URL.Query()); err != nil {
+		utils.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest,
+			errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String()))
+		return
+	}
+
+	name := utils.GetName(r)
+	c, err := runtime.LookupContainer(name)
+	if err != nil {
+		utils.ContainerNotFound(w, name, err)
+		return
+	}
+
+	output, err := c.Top([]string{query.PsArgs})
+	if err != nil {
+		utils.InternalServerError(w, err)
+		return
+	}
+
+	var body = handlers.ContainerTopOKBody{}
+	if len(output) > 0 {
+		body.Titles = strings.Split(output[0], "\t")
+		for _, line := range output[1:] {
+			body.Processes = append(body.Processes, strings.Split(line, "\t"))
+		}
+	}
+	utils.WriteJSON(w, http.StatusOK, body)
+}