func (a AWSDeployer) replaceUUID(manifestFilename string) (map[string]interface{}, error) {
directorUUID, err := a.bosh.UUID()
if err != nil {
return nil, err
}
manifest, err := manifests.ReadManifest(manifestFilename)
if err != nil {
return nil, err
}
manifest["director_uuid"] = directorUUID
return manifest, nil
}
var _ = Describe("manifests", func() {
var (
manifestsDirectory string
err error
)
BeforeEach(func() {
manifestsDirectory, err = ioutil.TempDir("", "")
Expect(err).NotTo(HaveOccurred())
})
Describe("ReadManifest", func() {
It("returns the manifest as a map", func() {
writeManifest(manifestsDirectory, "manifest.yml")
manifestMap, err := manifests.ReadManifest(filepath.Join(manifestsDirectory, "manifest.yml"))
Expect(err).NotTo(HaveOccurred())
Expect(manifestMap["director_uuid"]).To(Equal("BOSH-DIRECTOR-UUID"))
})
Context("failure cases", func() {
It("returns an error when given invalid yaml", func() {
manifestFile := filepath.Join(manifestsDirectory, "invalid_manifest.yml")
err := ioutil.WriteFile(manifestFile, []byte("not: valid: yaml:"), os.ModePerm)
Expect(err).NotTo(HaveOccurred())
_, err = manifests.ReadManifest(manifestFile)
Expect(err.Error()).To(ContainSubstring("mapping values are not allowed in this context"))
})
It("returns an error when the file doesn't exist", func() {