func GetClient(c *C) *dockerclient.Client {
client, err := docker.CreateClient(docker.ClientOpts{})
c.Assert(err, IsNil)
return client
}
func NewClientFactory(opts docker.ClientOpts) (docker.ClientFactory, error) {
userOpts := opts
systemOpts := opts
userOpts.Host = config.DOCKER_HOST
systemOpts.Host = config.DOCKER_SYSTEM_HOST
userClient, err := docker.CreateClient(userOpts)
if err != nil {
return nil, err
}
systemClient, err := docker.CreateClient(systemOpts)
if err != nil {
return nil, err
}
return &ClientFactory{
userClient: userClient,
systemClient: systemClient,
}, nil
}
func getPid(service string, project *project.Project) (int, error) {
s, err := project.CreateService(service)
if err != nil {
return 0, err
}
containers, err := s.Containers()
if err != nil {
return 0, err
}
if len(containers) == 0 {
return 0, nil
}
client, err := docker.CreateClient(docker.ClientOpts{
Host: config.DOCKER_SYSTEM_HOST,
})
if err != nil {
return 0, err
}
id, err := containers[0].Id()
if err != nil {
return 0, err
}
info, err := client.InspectContainer(id)
if err != nil || info == nil {
return 0, err
}
if info.State.Running {
return info.State.Pid, nil
}
return 0, nil
}