func prepareStagingFilesystem(cloudfockerHome string) {
if err := utils.CreateAndCleanAppDirs(cloudfockerHome); err != nil {
log.Fatalf(" %s", err)
}
if err := buildpack.AtLeastOneBuildpackIn(cloudfockerHome + "/buildpacks"); err != nil {
log.Fatalf(" %s", err)
}
if err := utils.CopyFockerBinaryToOwnDir(cloudfockerHome); err != nil {
log.Fatalf(" %s", err)
}
}
parentDir, _ := ioutil.TempDir(os.TempDir(), "utils-test-subdirs")
os.Mkdir(parentDir+"/dir1", 0755)
os.Mkdir(parentDir+"/dir2", 0755)
ioutil.WriteFile(parentDir+"/testfile", []byte("test"), 0644)
dirs, err := utils.SubDirs(parentDir)
Expect(err).ShouldNot(HaveOccurred())
Expect(dirs).Should(ContainElement("dir1"))
Expect(dirs).Should(ContainElement("dir2"))
Expect(dirs).ShouldNot(ContainElement("testfile"))
os.RemoveAll(parentDir)
})
})
Describe("Copying the focker binary to its own directory", func() {
It("should create a focker subdirectory with the fock binary inside it", func() {
cloudfockerHome, _ := ioutil.TempDir(os.TempDir(), "utils-test-cp-focker")
err := utils.CopyFockerBinaryToOwnDir(cloudfockerHome)
Expect(err).ShouldNot(HaveOccurred())
fockerOwnDirFile, err := os.Open(cloudfockerHome + "/focker")
fockerOwnDirContents, err := fockerOwnDirFile.Readdirnames(0)
Expect(fockerOwnDirContents, err).Should(ContainElement("fock"))
info, _ := os.Stat(cloudfockerHome + "/focker/fock")
mode := info.Mode()
Expect(mode).To(Equal(os.FileMode(0755)))
os.RemoveAll(cloudfockerHome)
})
})
Describe("Adding the soldier run script to a directory", func() {
It("should create a script called cloudfocker-start.sh with expected contents", func() {
appDir, _ := ioutil.TempDir(os.TempDir(), "utils-test-soldier")
utils.AddSoldierRunScript(appDir)
written, _ := ioutil.ReadFile(appDir + "/cloudfocker-start-1c4352a23e52040ddb1857d7675fe3cc.sh")