portainer/api/http/handler/dockerhub/dockerhub_update.go

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package dockerhub
import (
"net/http"
"github.com/asaskevich/govalidator"
"github.com/portainer/portainer"
httperror "github.com/portainer/portainer/http/error"
"github.com/portainer/portainer/http/request"
"github.com/portainer/portainer/http/response"
)
type dockerhubUpdatePayload struct {
Authentication bool
Username string
Password string
}
func (payload *dockerhubUpdatePayload) Validate(r *http.Request) error {
if payload.Authentication && (govalidator.IsNull(payload.Username) || govalidator.IsNull(payload.Password)) {
return portainer.Error("Invalid credentials. Username and password must be specified when authentication is enabled")
}
return nil
}
// PUT request on /api/dockerhub
func (handler *Handler) dockerhubUpdate(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
var payload dockerhubUpdatePayload
err := request.DecodeAndValidateJSONPayload(r, &payload)
if err != nil {
return &httperror.HandlerError{http.StatusBadRequest, "Invalid request payload", err}
}
dockerhub := &portainer.DockerHub{
Authentication: false,
Username: "",
Password: "",
}
if payload.Authentication {
dockerhub.Authentication = true
dockerhub.Username = payload.Username
dockerhub.Password = payload.Password
}
err = handler.DockerHubService.StoreDockerHub(dockerhub)
if err != nil {
return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist the Dockerhub changes inside the database", err}
}
return response.Empty(w)
}