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Code Issues Releases Activity

fix(volumes): add unicity check on volumes (#3779)

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* fix(volumes): add unicity check on volumes

* fix(volumes): add header to volume creation request

* fix(volumes): change few things
This commit is contained in:
Maxime Bajeux 2020-05-08 23:40:49 +02:00 • committed by GitHub
parent 7fa73d1147
commit 8046fb0438
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3 changed files with 53 additions and 3 deletions
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41
api/http/proxy/factory/docker/volumes.go
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@ -2,12 +2,14 @@ package docker
import (
"context"
"errors"
"net/http"
"github.com/docker/docker/client"
"github.com/portainer/portainer/api"
portainer "github.com/portainer/portainer/api"
"github.com/portainer/portainer/api/http/proxy/factory/responseutils"
"github.com/portainer/portainer/api/http/security"
)
const (
@ -87,3 +89,40 @@ func (transport *Transport) volumeInspectOperation(response *http.Response, exec
func selectorVolumeLabels(responseObject map[string]interface{}) map[string]interface{} {
return responseutils.GetJSONObject(responseObject, "Labels")
}
func (transport *Transport) decorateVolumeResourceCreationOperation(request *http.Request, resourceIdentifierAttribute string, resourceType portainer.ResourceControlType) (*http.Response, error) {
tokenData, err := security.RetrieveTokenData(request)
if err != nil {
return nil, err
}
volumeID := request.Header.Get("X-Portainer-VolumeName")
if volumeID != "" {
cli := transport.dockerClient
agentTargetHeader := request.Header.Get(portainer.PortainerAgentTargetHeader)
if agentTargetHeader != "" {
dockerClient, err := transport.dockerClientFactory.CreateClient(transport.endpoint, agentTargetHeader)
if err != nil {
return nil, err
}
defer dockerClient.Close()
cli = dockerClient
}
_, err = cli.VolumeInspect(context.Background(), volumeID)
if err == nil {
return nil, errors.New("a volume with the same name already exists")
}
}
response, err := transport.executeDockerRequest(request)
if err != nil {
return response, err
}
if response.StatusCode == http.StatusCreated && volumeID != "" {
err = transport.decorateGenericResourceCreationResponse(response, resourceIdentifierAttribute, resourceType, tokenData.ID)
}
return response, err
}