github.com/containers/podman/v2@v2.2.2-0.20210501105131-c1e07d070c4c/pkg/api/handlers/compat/containers_start.go (about)

     1  package compat
     2  
     3  import (
     4  	"net/http"
     5  
     6  	"github.com/sirupsen/logrus"
     7  
     8  	"github.com/containers/podman/v2/libpod"
     9  	"github.com/containers/podman/v2/libpod/define"
    10  	"github.com/containers/podman/v2/pkg/api/handlers/utils"
    11  	"github.com/gorilla/schema"
    12  )
    13  
    14  func StartContainer(w http.ResponseWriter, r *http.Request) {
    15  	decoder := r.Context().Value("decoder").(*schema.Decoder)
    16  	query := struct {
    17  		DetachKeys string `schema:"detachKeys"`
    18  	}{
    19  		// Override golang default values for types
    20  	}
    21  	if err := decoder.Decode(&query, r.URL.Query()); err != nil {
    22  		utils.BadRequest(w, "url", r.URL.String(), err)
    23  		return
    24  	}
    25  	if len(query.DetachKeys) > 0 {
    26  		// TODO - start does not support adding detach keys
    27  		logrus.Info("the detach keys parameter is not supported on start container")
    28  	}
    29  	runtime := r.Context().Value("runtime").(*libpod.Runtime)
    30  	name := utils.GetName(r)
    31  	con, err := runtime.LookupContainer(name)
    32  	if err != nil {
    33  		utils.ContainerNotFound(w, name, err)
    34  		return
    35  	}
    36  	state, err := con.State()
    37  	if err != nil {
    38  		utils.InternalServerError(w, err)
    39  		return
    40  	}
    41  	if state == define.ContainerStateRunning {
    42  		utils.WriteResponse(w, http.StatusNotModified, "")
    43  		return
    44  	}
    45  	if err := con.Start(r.Context(), len(con.PodID()) > 0); err != nil {
    46  		utils.InternalServerError(w, err)
    47  		return
    48  	}
    49  	utils.WriteResponse(w, http.StatusNoContent, "")
    50  }