Golang JujuPublicCloudsPath Examples

Example #1

func listCloudDetails() (*cloudList, error) {
	clouds, _, err := jujucloud.PublicCloudMetadata(jujucloud.JujuPublicCloudsPath())
	if err != nil {
		return nil, err
	}
	details := newCloudList()
	for name, cloud := range clouds {
		cloudDetails := makeCloudDetails(cloud)
		details.public[name] = cloudDetails
	}

	// Add in built in clouds like localhost (lxd).
	for name, cloud := range common.BuiltInClouds() {
		cloudDetails := makeCloudDetails(cloud)
		cloudDetails.Source = "built-in"
		details.builtin[name] = cloudDetails
	}

	personalClouds, err := jujucloud.PersonalCloudMetadata()
	if err != nil {
		return nil, err
	}
	for name, cloud := range personalClouds {
		// Add to result with "local:" prefix.
		cloudDetails := makeCloudDetails(cloud)
		cloudDetails.Source = "local"
		details.personal[localPrefix+name] = cloudDetails
	}

	return details, nil
}

Example #2

File: updateclouds_test.go Project: bac/juju

func (s *updateCloudsSuite) TestNewData(c *gc.C) {
	clouds, err := jujucloud.ParseCloudMetadata([]byte(sampleUpdateCloudData))
	c.Assert(err, jc.ErrorIsNil)
	err = jujucloud.WritePublicCloudMetadata(clouds)
	c.Assert(err, jc.ErrorIsNil)

	newUpdateCloudData := sampleUpdateCloudData + `
      anotherregion:
        endpoint: http://anotherregion/1.0
`[1:]
	ts := s.setupTestServer(c, newUpdateCloudData)
	defer ts.Close()

	msg := s.run(c, ts.URL, "")
	publicClouds, fallbackUsed, err := jujucloud.PublicCloudMetadata(jujucloud.JujuPublicCloudsPath())
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(fallbackUsed, jc.IsFalse)
	clouds, err = jujucloud.ParseCloudMetadata([]byte(newUpdateCloudData))
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(publicClouds, jc.DeepEquals, clouds)
	c.Assert(msg, gc.Matches, `
Fetching latest public cloud list...
Updated your list of public clouds with 1 cloud region added:

    added cloud region:
        - aws/anotherregion
`[1:])
}

Example #3

File: list.go Project: makyo/juju

func getCloudDetails() (map[string]*cloudDetails, error) {
	clouds, _, err := jujucloud.PublicCloudMetadata(jujucloud.JujuPublicCloudsPath())
	if err != nil {
		return nil, err
	}
	details := make(map[string]*cloudDetails)
	for name, cloud := range clouds {
		cloudDetails := makeCloudDetails(cloud)
		details[name] = cloudDetails
	}

	// Add in built in providers like "lxd" and "manual".
	for name, cloud := range common.BuiltInProviders() {
		cloudDetails := makeCloudDetails(cloud)
		cloudDetails.Source = "built-in"
		details[name] = cloudDetails
	}

	personalClouds, err := jujucloud.PersonalCloudMetadata()
	if err != nil {
		return nil, err
	}
	for name, cloud := range personalClouds {
		// Add to result with "local:" prefix.
		cloudDetails := makeCloudDetails(cloud)
		cloudDetails.Source = "local"
		details[localPrefix+name] = cloudDetails
	}
	return details, nil
}

Example #4

File: list.go Project: bac/juju

func listCloudDetails() (*cloudList, error) {
	clouds, _, err := jujucloud.PublicCloudMetadata(jujucloud.JujuPublicCloudsPath())
	if err != nil {
		return nil, err
	}
	details := newCloudList()
	for name, cloud := range clouds {
		cloudDetails := makeCloudDetails(cloud)
		details.public[name] = cloudDetails
	}

	// Add in built in clouds like localhost (lxd).
	for name, cloud := range common.BuiltInClouds() {
		cloudDetails := makeCloudDetails(cloud)
		cloudDetails.Source = "built-in"
		details.builtin[name] = cloudDetails
	}

	personalClouds, err := jujucloud.PersonalCloudMetadata()
	if err != nil {
		return nil, err
	}
	for name, cloud := range personalClouds {
		cloudDetails := makeCloudDetails(cloud)
		cloudDetails.Source = "local"
		details.personal[name] = cloudDetails
		// Delete any built-in or public clouds with same name.
		delete(details.builtin, name)
		delete(details.public, name)
	}

	return details, nil
}

Example #5

File: updateclouds_test.go Project: AlexisBruemmer/juju

func (s *updateCloudsSuite) TestFirstRun(c *gc.C) {
	ts := s.setupTestServer(c, sampleUpdateCloudData)
	defer ts.Close()

	s.run(c, ts.URL, "")
	publicClouds, fallbackUsed, err := jujucloud.PublicCloudMetadata(jujucloud.JujuPublicCloudsPath())
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(fallbackUsed, jc.IsFalse)
	clouds, err := jujucloud.ParseCloudMetadata([]byte(sampleUpdateCloudData))
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(publicClouds, jc.DeepEquals, clouds)
}

Example #6

File: bootstrap_interactive.go Project: bac/juju

// assembleClouds
func assembleClouds() ([]string, error) {
	public, _, err := jujucloud.PublicCloudMetadata(jujucloud.JujuPublicCloudsPath())
	if err != nil {
		return nil, errors.Trace(err)
	}

	personal, err := jujucloud.PersonalCloudMetadata()
	if err != nil {
		return nil, errors.Trace(err)
	}

	return sortClouds(public, common.BuiltInClouds(), personal), nil
}

Example #7

File: detectcredentials.go Project: bac/juju

func (c *detectCredentialsCommand) allClouds() (map[string]jujucloud.Cloud, error) {
	clouds, _, err := jujucloud.PublicCloudMetadata(jujucloud.JujuPublicCloudsPath())
	if err != nil {
		return nil, err
	}
	personalClouds, err := jujucloud.PersonalCloudMetadata()
	if err != nil {
		return nil, err
	}
	for k, v := range personalClouds {
		clouds[k] = v
	}
	return clouds, nil
}

Example #8

File: clouds_test.go Project: kat-co/juju

func (s *cloudSuite) TestWritePublicCloudsMetadata(c *gc.C) {
	clouds := map[string]cloud.Cloud{
		"aws-me": cloud.Cloud{
			Type:      "aws",
			AuthTypes: []cloud.AuthType{"userpass"},
		},
	}
	err := cloud.WritePublicCloudMetadata(clouds)
	c.Assert(err, jc.ErrorIsNil)
	publicClouds, fallbackUsed, err := cloud.PublicCloudMetadata(cloud.JujuPublicCloudsPath())
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(fallbackUsed, jc.IsFalse)
	c.Assert(publicClouds, jc.DeepEquals, clouds)
}

Example #9

File: updateclouds.go Project: AlexisBruemmer/juju

func (c *updateCloudsCommand) Run(ctxt *cmd.Context) error {
	fmt.Fprint(ctxt.Stdout, "Fetching latest public cloud list... ")
	client := utils.GetHTTPClient(utils.VerifySSLHostnames)
	resp, err := client.Get(c.publicCloudURL)
	if err != nil {
		return err
	}
	defer resp.Body.Close()

	noNewClouds := "\nno new public cloud information available at this time"
	if resp.StatusCode != http.StatusOK {
		switch resp.StatusCode {
		case http.StatusNotFound:
			fmt.Fprintln(ctxt.Stdout, noNewClouds)
			return nil
		case http.StatusUnauthorized:
			return errors.Unauthorizedf("unauthorised access to URL %q", c.publicCloudURL)
		}
		return fmt.Errorf("cannot read public cloud information at URL %q, %q", c.publicCloudURL, resp.Status)
	}

	cloudData, err := decodeCheckSignature(resp.Body, c.publicSigningKey)
	if err != nil {
		return errors.Annotate(err, "error receiving updated cloud data")
	}
	newPublicClouds, err := jujucloud.ParseCloudMetadata(cloudData)
	if err != nil {
		return errors.Annotate(err, "invalid cloud data received when updating clouds")
	}
	currentPublicClouds, _, err := jujucloud.PublicCloudMetadata(jujucloud.JujuPublicCloudsPath())
	if err != nil {
		return errors.Annotate(err, "invalid local public cloud data")
	}
	sameCloudInfo, err := jujucloud.IsSameCloudMetadata(newPublicClouds, currentPublicClouds)
	if err != nil {
		// Should never happen.
		return err
	}
	if sameCloudInfo {
		fmt.Fprintln(ctxt.Stdout, noNewClouds)
		return nil
	}
	if err := jujucloud.WritePublicCloudMetadata(newPublicClouds); err != nil {
		return errors.Annotate(err, "error writing new local public cloud data")
	}
	fmt.Fprintln(ctxt.Stdout, "done.")
	return nil
}

Example #10

File: clouds_test.go Project: makyo/juju

func (s *cloudSuite) TestWritePublicCloudsMetadata(c *gc.C) {
	origHome := osenv.SetJujuXDGDataHome(c.MkDir())
	s.AddCleanup(func(*gc.C) { osenv.SetJujuXDGDataHome(origHome) })

	clouds := map[string]cloud.Cloud{
		"aws-me": cloud.Cloud{
			Type:      "aws",
			AuthTypes: []cloud.AuthType{"userpass"},
		},
	}
	err := cloud.WritePublicCloudMetadata(clouds)
	c.Assert(err, jc.ErrorIsNil)
	publicClouds, fallbackUsed, err := cloud.PublicCloudMetadata(cloud.JujuPublicCloudsPath())
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(fallbackUsed, jc.IsFalse)
	c.Assert(publicClouds, jc.DeepEquals, clouds)
}

Example #11

File: updateclouds_test.go Project: AlexisBruemmer/juju

func (s *updateCloudsSuite) TestNewData(c *gc.C) {
	clouds, err := jujucloud.ParseCloudMetadata([]byte(sampleUpdateCloudData))
	c.Assert(err, jc.ErrorIsNil)
	err = jujucloud.WritePublicCloudMetadata(clouds)
	c.Assert(err, jc.ErrorIsNil)

	newUpdateCloudData := sampleUpdateCloudData + `
      anotherregion:
        endpoint: http://anotherregion/1.0
`[1:]
	ts := s.setupTestServer(c, newUpdateCloudData)
	defer ts.Close()

	s.run(c, ts.URL, "")
	publicClouds, fallbackUsed, err := jujucloud.PublicCloudMetadata(jujucloud.JujuPublicCloudsPath())
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(fallbackUsed, jc.IsFalse)
	clouds, err = jujucloud.ParseCloudMetadata([]byte(newUpdateCloudData))
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(publicClouds, jc.DeepEquals, clouds)
}

Example #12

File: updateclouds_test.go Project: bac/juju

func (s *updateCloudsSuite) TestFirstRun(c *gc.C) {
	// make sure there is nothing
	err := jujucloud.WritePublicCloudMetadata(nil)
	c.Assert(err, jc.ErrorIsNil)

	ts := s.setupTestServer(c, sampleUpdateCloudData)
	defer ts.Close()

	msg := s.run(c, ts.URL, "")
	publicClouds, fallbackUsed, err := jujucloud.PublicCloudMetadata(jujucloud.JujuPublicCloudsPath())
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(fallbackUsed, jc.IsFalse)
	clouds, err := jujucloud.ParseCloudMetadata([]byte(sampleUpdateCloudData))
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(publicClouds, jc.DeepEquals, clouds)
	c.Assert(msg, gc.Matches, `
Fetching latest public cloud list...
Updated your list of public clouds with 1 cloud added:

    added cloud:
        - aws
`[1:])
}