func (s *StorageSuite) TestSetToolPrefix(c *C) {
vers := version.MustParseBinary("1.2.3-precise-amd64")
tools.SetToolPrefix("test_prefix/juju-")
path := tools.StorageName(vers)
c.Assert(path, Equals, "test_prefix/juju-1.2.3-precise-amd64.tgz")
tools.SetToolPrefix(tools.DefaultToolPrefix)
path = tools.StorageName(vers)
c.Assert(path, Equals, "tools/juju-1.2.3-precise-amd64.tgz")
}
func (s *agentSuite) uploadTools(c *C, vers version.Binary) *state.Tools {
tgz := coretesting.TarGz(
coretesting.NewTarFile("jujud", 0777, "jujud contents "+vers.String()),
)
storage := s.Conn.Environ.Storage()
err := storage.Put(tools.StorageName(vers), bytes.NewReader(tgz), int64(len(tgz)))
c.Assert(err, IsNil)
url, err := s.Conn.Environ.Storage().URL(tools.StorageName(vers))
c.Assert(err, IsNil)
return &state.Tools{URL: url, Binary: vers}
}
// RemoveFakeTools deletes the fake tools from the supplied storage.
func RemoveFakeTools(c *C, storage environs.Storage) {
toolsVersion := version.Current
name := tools.StorageName(toolsVersion)
err := storage.Remove(name)
c.Check(err, IsNil)
if version.Current.Series != config.DefaultSeries {
toolsVersion.Series = config.DefaultSeries
name := tools.StorageName(toolsVersion)
err := storage.Remove(name)
c.Check(err, IsNil)
}
}
func copyOne(
tool *state.Tools, source environs.StorageReader,
target environs.Storage, ctx *cmd.Context,
) error {
toolsName := tools.StorageName(tool.Binary)
fmt.Fprintf(ctx.Stderr, "copying %v", toolsName)
srcFile, err := source.Get(toolsName)
if err != nil {
return err
}
defer srcFile.Close()
// We have to buffer the content, because Put requires the content
// length, but Get only returns us a ReadCloser
buf := &bytes.Buffer{}
nBytes, err := io.Copy(buf, srcFile)
if err != nil {
return err
}
log.Infof("downloaded %v (%dkB), uploading", toolsName, (nBytes+512)/1024)
fmt.Fprintf(ctx.Stderr, ", download %dkB, uploading\n", (nBytes+512)/1024)
if err := target.Put(toolsName, buf, nBytes); err != nil {
return err
}
return nil
}
// putBinary stores a faked binary in the test directory.
func putBinary(c *C, storagePath string, v version.Binary) {
data := v.String()
name := tools.StorageName(v)
filename := filepath.Join(storagePath, name)
dir := filepath.Dir(filename)
err := os.MkdirAll(dir, 0755)
c.Assert(err, IsNil)
err = ioutil.WriteFile(filename, []byte(data), 0666)
c.Assert(err, IsNil)
}
func (s *UpgradeJujuSuite) TestUpgradeJujuWithRealUpload(c *C) {
s.Reset(c)
_, err := coretesting.RunCommand(c, &UpgradeJujuCommand{}, []string{"--upload-tools"})
c.Assert(err, IsNil)
vers := version.Current
vers.Build = 1
name := tools.StorageName(vers)
r, err := s.Conn.Environ.Storage().Get(name)
c.Assert(err, IsNil)
r.Close()
}
func uploadFakeToolsVersion(storage environs.Storage, vers version.Binary) (*state.Tools, error) {
data := vers.String()
name := tools.StorageName(vers)
log.Noticef("environs/testing: uploading FAKE tools %s", vers)
if err := storage.Put(name, strings.NewReader(data), int64(len(data))); err != nil {
return nil, err
}
url, err := storage.URL(name)
if err != nil {
return nil, err
}
return &state.Tools{Binary: vers, URL: url}, nil
}
// PutBinary stores a faked binary in the HTTP test storage.
func (s *EC2HTTPTestStorage) PutBinary(v version.Binary) {
data := v.String()
name := tools.StorageName(v)
parts := strings.Split(name, "/")
if len(parts) > 1 {
// Also create paths as entries. Needed for
// the correct contents of the list bucket result.
path := ""
for i := 0; i < len(parts)-1; i++ {
path = path + parts[i] + "/"
s.files[path] = []byte{}
}
}
s.files[name] = []byte(data)
}
func (s *UpgradeJujuSuite) TestUpgradeJuju(c *C) {
oldVersion := version.Current
uploadTools = mockUploadTools
defer func() {
version.Current = oldVersion
uploadTools = tools.Upload
}()
for i, test := range upgradeJujuTests {
c.Logf("\ntest %d: %s", i, test.about)
s.Reset(c)
// Set up apparent CLI version and initialize the command.
version.Current = version.MustParseBinary(test.currentVersion)
com := &UpgradeJujuCommand{}
if err := coretesting.InitCommand(com, test.args); err != nil {
if test.expectInitErr != "" {
c.Check(err, ErrorMatches, test.expectInitErr)
} else {
c.Check(err, IsNil)
}
continue
}
// Set up state and environ, and run the command.
cfg, err := s.State.EnvironConfig()
c.Assert(err, IsNil)
cfg, err = cfg.Apply(map[string]interface{}{
"agent-version": test.agentVersion,
"development": test.development,
})
c.Assert(err, IsNil)
err = s.State.SetEnvironConfig(cfg)
c.Assert(err, IsNil)
for _, v := range test.private {
vers := version.MustParseBinary(v)
envtesting.MustUploadFakeToolsVersion(s.Conn.Environ.Storage(), vers)
}
for _, v := range test.public {
vers := version.MustParseBinary(v)
storage := s.Conn.Environ.PublicStorage().(environs.Storage)
envtesting.MustUploadFakeToolsVersion(storage, vers)
}
err = com.Run(coretesting.Context(c))
if test.expectErr != "" {
c.Check(err, ErrorMatches, test.expectErr)
continue
} else if !c.Check(err, IsNil) {
continue
}
// Check expected changes to environ/state.
cfg, err = s.State.EnvironConfig()
c.Check(err, IsNil)
agentVersion, ok := cfg.AgentVersion()
c.Check(ok, Equals, true)
c.Check(agentVersion, Equals, version.MustParse(test.expectVersion))
c.Check(cfg.Development(), Equals, test.development)
for _, uploaded := range test.expectUploaded {
vers := version.MustParseBinary(uploaded)
r, err := s.Conn.Environ.Storage().Get(tools.StorageName(vers))
if !c.Check(err, IsNil) {
continue
}
data, err := ioutil.ReadAll(r)
r.Close()
c.Check(err, IsNil)
c.Check(string(data), Equals, uploaded)
}
}
}
func (t *LiveTests) TestBootstrapWithDefaultSeries(c *C) {
if !t.HasProvisioner {
c.Skip("HasProvisioner is false; cannot test deployment")
}
current := version.Current
other := current
other.Series = "quantal"
if current == other {
other.Series = "precise"
}
cfg := t.Env.Config()
cfg, err := cfg.Apply(map[string]interface{}{"default-series": other.Series})
c.Assert(err, IsNil)
env, err := environs.New(cfg)
c.Assert(err, IsNil)
dummyenv, err := environs.NewFromAttrs(map[string]interface{}{
"type": "dummy",
"name": "dummy storage",
"secret": "pizza",
"state-server": false,
"ca-cert": coretesting.CACert,
"ca-private-key": coretesting.CAKey,
})
c.Assert(err, IsNil)
defer dummyenv.Destroy(nil)
// BUG: We destroy the environment, then write to its storage.
// This is bogus, strictly speaking, but it works on
// existing providers for the time being and means
// this test does not fail when the environment is
// already bootstrapped.
t.Destroy(c)
currentName := tools.StorageName(current)
otherName := tools.StorageName(other)
envStorage := env.Storage()
dummyStorage := dummyenv.Storage()
defer envStorage.Remove(otherName)
_, err = tools.Upload(dummyStorage, ¤t.Number)
c.Assert(err, IsNil)
// This will only work while cross-compiling across releases is safe,
// which depends on external elements. Tends to be safe for the last
// few releases, but we may have to refactor some day.
err = storageCopy(dummyStorage, currentName, envStorage, otherName)
c.Assert(err, IsNil)
err = environs.Bootstrap(env, constraints.Value{})
c.Assert(err, IsNil)
defer env.Destroy(nil)
conn, err := juju.NewConn(env)
c.Assert(err, IsNil)
defer conn.Close()
// Wait for machine agent to come up on the bootstrap
// machine and ensure it deployed the proper series.
m0, err := conn.State.Machine("0")
c.Assert(err, IsNil)
mw0 := newMachineToolWaiter(m0)
defer mw0.Stop()
waitAgentTools(c, mw0, other)
}
func (s *UpgraderSuite) removeVersion(c *C, vers version.Binary) {
name := tools.StorageName(vers)
err := s.Conn.Environ.Storage().Remove(name)
c.Assert(err, IsNil)
}
func (s *UpgraderSuite) poisonVersion(vers version.Binary) {
name := tools.StorageName(vers)
dummy.Poison(s.Conn.Environ.Storage(), name, fmt.Errorf("poisoned file"))
}
func (s *StorageSuite) TestStorageName(c *C) {
vers := version.MustParseBinary("1.2.3-precise-amd64")
path := tools.StorageName(vers)
c.Assert(path, Equals, "tools/juju-1.2.3-precise-amd64.tgz")
}