func (s *TestingEnvironSuite) TestFakeHomeRestoresEnvironment(c *C) {
fake := testing.MakeEmptyFakeHome(c)
fake.Restore()
c.Assert(os.Getenv("HOME"), Equals, "/home/eric")
c.Assert(os.Getenv("JUJU_HOME"), Equals, "/home/eric/juju")
c.Assert(config.JujuHome(), Equals, "/home/eric/juju")
}
func (s *InitJujuHomeSuite) TestHome(c *C) {
os.Setenv("JUJU_HOME", "")
os.Setenv("HOME", "/my/home/")
err := juju.InitJujuHome()
c.Assert(err, IsNil)
c.Assert(config.JujuHome(), Equals, "/my/home/.juju")
}
func (s *JujuHomeSuite) TestErrorHome(c *C) {
// Invalid juju home leads to panic when retrieving.
f := func() { _ = config.JujuHome() }
c.Assert(f, PanicMatches, "juju home hasn't been initialized")
f = func() { _ = config.JujuHomePath("environments.yaml") }
c.Assert(f, PanicMatches, "juju home hasn't been initialized")
}
func badrun(c *gc.C, exit int, args ...string) string {
localArgs := append([]string{"-test.run", "TestRunMain", "-run-main", "--", "juju"}, args...)
ps := exec.Command(os.Args[0], localArgs...)
ps.Env = append(os.Environ(), "JUJU_HOME="+config.JujuHome())
output, err := ps.CombinedOutput()
if exit != 0 {
c.Assert(err, gc.ErrorMatches, fmt.Sprintf("exit status %d", exit))
}
return string(output)
}
// WriteCertAndKey writes the provided certificate and key
// to the juju home directory, creating it if necessary,
func WriteCertAndKey(name string, cert, key []byte) error {
// If the juju home directory doesn't exist, create it.
jujuHome := config.JujuHome()
if err := os.MkdirAll(jujuHome, 0775); err != nil {
return err
}
path := filepath.Join(jujuHome, name)
if err := ioutil.WriteFile(path+"-cert.pem", cert, 0644); err != nil {
return err
}
return ioutil.WriteFile(path+"-private-key.pem", key, 0600)
}
func (c *ImageMetadataCommand) Run(context *cmd.Context) error {
out := context.Stdout
im := imagemetadata.ImageMetadata{
Id: c.ImageId,
Arch: c.Arch,
}
cloudSpec := imagemetadata.CloudSpec{
Region: c.Region,
Endpoint: c.Endpoint,
}
files, err := imagemetadata.Boilerplate(c.Name, c.Series, &im, &cloudSpec)
if err != nil {
return fmt.Errorf("boilerplate image metadata files could not be created: %v", err)
}
fmt.Fprintf(
out,
"Boilerplate image metadata files %q have been written to %s.\n", strings.Join(files, ", "), config.JujuHome())
fmt.Fprintf(out, `Copy the files to the path "streams/v1" in your cloud's public bucket.`)
fmt.Fprintln(out, "")
return nil
}
func (s *JujuHomeSuite) TestStandardHome(c *C) {
testJujuHome := c.MkDir()
defer config.SetJujuHome(config.SetJujuHome(testJujuHome))
c.Assert(config.JujuHome(), Equals, testJujuHome)
}
func (s *TestingEnvironSuite) TestFakeHomeSetsConfigJujuHome(c *C) {
_ = testing.MakeEmptyFakeHome(c)
expected := filepath.Join(os.Getenv("HOME"), ".juju")
c.Assert(config.JujuHome(), Equals, expected)
}
func (s *TestingEnvironSuite) TestFakeHomeReplacesEnvironment(c *C) {
_ = testing.MakeEmptyFakeHome(c)
c.Assert(os.Getenv("HOME"), Not(Equals), "/home/eric")
c.Assert(os.Getenv("JUJU_HOME"), Equals, "")
c.Assert(config.JujuHome(), Not(Equals), "/home/eric/juju")
}
func getCurrentEnvironmentFilePath() string {
return filepath.Join(config.JujuHome(), CurrentEnvironmentFilename)
}
func MakeEmptyFakeHome(c *C) *FakeHome {
fake := MakeEmptyFakeHomeWithoutJuju(c)
err := os.Mkdir(config.JujuHome(), 0700)
c.Assert(err, IsNil)
return fake
}