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())
}
It("should tell Docker to import the rootfs from the supplied URL", func() {
url := "http://test.com/test-img"
fakeDockerClient = new(FakeDockerClient)
stdout, stdoutPipe := io.Pipe()
docker.ImportRootfsImage(fakeDockerClient, stdout, stdoutPipe, buffer, url)
Expect(len(fakeDockerClient.cmdImportArgs)).To(Equal(2))
Expect(fakeDockerClient.cmdImportArgs[0]).To(Equal("http://test.com/test-img"))
Expect(fakeDockerClient.cmdImportArgs[1]).To(Equal("cloudfocker-base"))
})
})
Describe("Running a configured container", func() {
It("should tell Docker to run the container with the correct arguments", func() {
fakeDockerClient = new(FakeDockerClient)
stdout, stdoutPipe := io.Pipe()
docker.RunConfiguredContainer(fakeDockerClient, stdout, stdoutPipe, buffer, config.NewStageRunConfig("/tmp/fakeappdir"))
Expect(len(fakeDockerClient.cmdRunArgs)).To(Equal(12))
Expect(fakeDockerClient.cmdRunArgs[11]).To(Equal("internal"))
})
})
Describe("Stopping the docker container", func() {
It("should tell Docker to stop the container", func() {
fakeDockerClient = new(FakeDockerClient)
stdout, stdoutPipe := io.Pipe()
docker.StopContainer(fakeDockerClient, stdout, stdoutPipe, buffer, "cloudfocker-container")
Expect(len(fakeDockerClient.cmdStopArgs)).To(Equal(1))
Expect(fakeDockerClient.cmdStopArgs[0]).To(Equal("cloudfocker-container"))
})
})
"github.com/cloudcredo/cloudfocker/config"
"github.com/cloudcredo/cloudfocker/docker"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Parser", func() {
Describe("Parsing a RunConfig", func() {
Context("with a staging config ", func() {
It("should return a slice with all required arguments", func() {
os.Setenv("CLOUDFOCKER_HOME", "/home/testuser/.cloudfocker")
thisUser, _ := user.Current()
userId := thisUser.Uid
stageConfig := config.NewStageRunConfig("/home/testuser/testapp")
parsedRunCommand := docker.ParseRunCommand(stageConfig)
Expect(strings.Join(parsedRunCommand, " ")).To(Equal("-u=" + userId + " --name=cloudfocker-staging --volume=/home/testuser/.cloudfocker/buildpacks:/tmp/cloudfockerbuildpacks --volume=/home/testuser/.cloudfocker/cache:/tmp/cache --volume=/home/testuser/.cloudfocker/droplet:/tmp/droplet --volume=/home/testuser/.cloudfocker/focker:/focker --volume=/home/testuser/.cloudfocker/result:/tmp/result --volume=/home/testuser/testapp:/app cloudfocker-base:latest /focker/fock stage internal"))
})
})
Context("with a runtime config ", func() {
It("should return a slice with all required arguments", func() {
os.Setenv("CLOUDFOCKER_HOME", "/home/testuser/.cloudfocker")
thisUser, _ := user.Current()
userId := thisUser.Uid
testRuntimeRunConfig := testRuntimeRunConfig()
parsedRunCommand := docker.ParseRunCommand(testRuntimeRunConfig)
Expect(strings.Join(parsedRunCommand, " ")).To(Equal("-u=" + userId + " --name=cloudfocker-runtime -d --volume=/home/testuser/testapp/app:/app --publish=8080:8080 --env=\"HOME=/app\" --env=\"PORT=8080\" --env=\"TMPDIR=/app/tmp\" cloudfocker-base:latest /bin/bash /app/cloudfocker-start.sh /app test test test"))
})
})
})