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https://github.com/containers/podman.git
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deaf969243
* To aid in debugging log API request and response bodies at trace level. Events can be correlated using the X-Reference-Id. * Server now echos X-Reference-Id from client if set, otherwise generates an unique id. * Move logic for X-Reference-Id into middleware * Change uses of Header.Add() to Set() when setting Content-Type * Log API operations in Apache format using gorilla middleware * Port server code to use BaseContext and ConnContext Fixes #10053 Signed-off-by: Jhon Honce <jhonce@redhat.com>
64 lines
1.6 KiB
Go
64 lines
1.6 KiB
Go
package compat
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import (
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"net/http"
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"strings"
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"github.com/containers/podman/v3/libpod"
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"github.com/containers/podman/v3/pkg/api/handlers"
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"github.com/containers/podman/v3/pkg/api/handlers/utils"
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api "github.com/containers/podman/v3/pkg/api/types"
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"github.com/gorilla/schema"
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"github.com/pkg/errors"
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)
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func TopContainer(w http.ResponseWriter, r *http.Request) {
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runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime)
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decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder)
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defaultValue := "-ef"
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if utils.IsLibpodRequest(r) {
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defaultValue = ""
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}
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query := struct {
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PsArgs string `schema:"ps_args"`
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}{
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PsArgs: defaultValue,
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}
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if err := decoder.Decode(&query, r.URL.Query()); err != nil {
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utils.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest,
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errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String()))
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return
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}
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name := utils.GetName(r)
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c, err := runtime.LookupContainer(name)
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if err != nil {
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utils.ContainerNotFound(w, name, err)
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return
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}
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output, err := c.Top([]string{query.PsArgs})
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if err != nil {
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utils.InternalServerError(w, err)
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return
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}
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var body = handlers.ContainerTopOKBody{}
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if len(output) > 0 {
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body.Titles = strings.Split(output[0], "\t")
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for i := range body.Titles {
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body.Titles[i] = strings.TrimSpace(body.Titles[i])
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}
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for _, line := range output[1:] {
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process := strings.Split(line, "\t")
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for i := range process {
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process[i] = strings.TrimSpace(process[i])
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}
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body.Processes = append(body.Processes, process)
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}
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}
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utils.WriteJSON(w, http.StatusOK, body)
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}
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