func (f Focker) RunRuntime(writer io.Writer) {
prepareRuntimeFilesystem(utils.CloudfockerHome())
runConfig := config.NewRuntimeRunConfig(utils.CloudfockerHome() + "/droplet")
cli, Stdout, stdoutpipe := docker.GetNewClient()
if docker.GetContainerId(cli, Stdout, stdoutpipe, runConfig.ContainerName) != "" {
fmt.Println("Deleting running runtime container...")
f.StopRuntime(writer)
}
cli, Stdout, stdoutpipe = docker.GetNewClient()
docker.RunConfiguredContainer(cli, Stdout, stdoutpipe, writer, runConfig)
fmt.Fprintln(writer, "Connect to your running application at http://localhost:8080/")
}
func (f Focker) RunStager(writer io.Writer, appDir string) error {
prepareStagingFilesystem(utils.CloudfockerHome())
stagingAppDir := prepareStagingApp(appDir, utils.CloudfockerHome()+"/staging")
runConfig := config.NewStageRunConfig(stagingAppDir)
cli, Stdout, stdoutpipe := docker.GetNewClient()
docker.RunConfiguredContainer(cli, Stdout, stdoutpipe, writer, runConfig)
f.DeleteContainer(writer, runConfig.ContainerName)
return stager.ValidateStagedApp(utils.CloudfockerHome())
}
func (Focker) DeleteContainer(writer io.Writer, name string) {
cli, Stdout, stdoutpipe := docker.GetNewClient()
docker.DeleteContainer(cli, Stdout, stdoutpipe, writer, name)
}
func (f Focker) StopContainer(writer io.Writer, name string) {
cli, Stdout, stdoutpipe := docker.GetNewClient()
docker.StopContainer(cli, Stdout, stdoutpipe, writer, name)
}
func (Focker) ImportRootfsImage(writer io.Writer) {
cli, Stdout, stdoutpipe := docker.GetNewClient()
docker.ImportRootfsImage(cli, Stdout, stdoutpipe, writer, utils.GetRootfsUrl())
}
func (Focker) DockerVersion(writer io.Writer) {
cli, Stdout, stdoutpipe := docker.GetNewClient()
docker.PrintVersion(cli, Stdout, stdoutpipe, writer)
}
fakeDockerClient = new(FakeDockerClient)
stdout, stdoutPipe := io.Pipe()
containerId := make(chan string)
go func() {
containerId <- docker.GetContainerId(fakeDockerClient, stdout, stdoutPipe, "cloudfocker-runtime")
}()
io.Copy(stdoutPipe, bytes.NewBufferString("CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES\n180e16d9ef28 cloudfocker:latest /usr/sbin/nginx -c / 13 minutes ago Up 13 minutes 0.0.0.0:8080->8080/tcp cloudfocker-runtime\n"))
Eventually(fakeDockerClient.cmdPsCalled).Should(Equal(true))
Eventually(containerId).Should(Receive(Equal("180e16d9ef28")))
})
})
})
Describe("Getting a Docker client", func() {
It("should return a usable docker client on unix", func() {
cli, stdout, stdoutpipe := docker.GetNewClient()
docker.PrintVersion(cli, stdout, stdoutpipe, buffer)
Eventually(buffer).Should(gbytes.Say(`Client API version: `))
})
})
Describe("Printing to stdout", func() {
It("should print from a pipe", func() {
stdout, stdoutPipe := io.Pipe()
go func() {
docker.PrintToStdout(stdout, stdoutPipe, "stoptag", buffer)
}()
io.Copy(stdoutPipe, bytes.NewBufferString("THIS IS A TEST STRING\n"))
Eventually(buffer).Should(gbytes.Say(`THIS IS A TEST STRING`))
})
It("should stop printing when it reaches a stoptag", func() {