func (s *archSuite) TestSupportedArchitecturesMany(c *gc.C) {
	env, cloudSpec := s.setupMetadata(c, []string{"ppc64el", "amd64"})
	imageConstraint := imagemetadata.NewImageConstraint(simplestreams.LookupParams{
		CloudSpec: cloudSpec,
	})
	arches, err := common.SupportedArchitectures(env, imageConstraint)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(arches, jc.SameContents, []string{"amd64", "ppc64el"})
}
func (s *archSuite) TestSupportedArchitecturesNone(c *gc.C) {
	env, cloudSpec := s.setupMetadata(c, nil)
	imageConstraint := imagemetadata.NewImageConstraint(simplestreams.LookupParams{
		CloudSpec: cloudSpec,
	})
	arches, err := common.SupportedArchitectures(env, imageConstraint)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(arches, gc.HasLen, 0)
}
Beispiel #3
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// SupportedArchitectures is specified on the EnvironCapability interface.
func (e *Environ) SupportedArchitectures() ([]string, error) {
	e.archMutex.Lock()
	defer e.archMutex.Unlock()
	if e.supportedArchitectures != nil {
		return e.supportedArchitectures, nil
	}
	// Create a filter to get all images from our region and for the correct stream.
	cloudSpec, err := e.Region()
	if err != nil {
		return nil, err
	}
	imageConstraint := imagemetadata.NewImageConstraint(simplestreams.LookupParams{
		CloudSpec: cloudSpec,
		Stream:    e.Config().ImageStream(),
	})
	e.supportedArchitectures, err = common.SupportedArchitectures(e, imageConstraint)
	return e.supportedArchitectures, err
}
Beispiel #4
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func (env *environ) SupportedArchitectures() ([]string, error) {
	env.archMutex.Lock()
	defer env.archMutex.Unlock()
	if env.supportedArchitectures != nil {
		return env.supportedArchitectures, nil
	}
	logger.Debugf("Getting supported architectures from simplestream.")
	cloudSpec, err := env.Region()
	if err != nil {
		return nil, err
	}
	imageConstraint := imagemetadata.NewImageConstraint(simplestreams.LookupParams{
		CloudSpec: cloudSpec,
		Stream:    env.Config().ImageStream(),
	})
	env.supportedArchitectures, err = common.SupportedArchitectures(env, imageConstraint)
	logger.Debugf("Supported architectures: %v", env.supportedArchitectures)
	return env.supportedArchitectures, err
}
Beispiel #5
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// SupportedArchitectures is specified on the EnvironCapability interface.
func (env *joyentEnviron) SupportedArchitectures() ([]string, error) {
	env.archLock.Lock()
	defer env.archLock.Unlock()
	if env.supportedArchitectures != nil {
		return env.supportedArchitectures, nil
	}
	cfg := env.Ecfg()
	// Create a filter to get all images from our region and for the correct stream.
	cloudSpec := simplestreams.CloudSpec{
		Region:   cfg.Region(),
		Endpoint: cfg.SdcUrl(),
	}
	imageConstraint := imagemetadata.NewImageConstraint(simplestreams.LookupParams{
		CloudSpec: cloudSpec,
		Stream:    cfg.ImageStream(),
	})
	var err error
	env.supportedArchitectures, err = common.SupportedArchitectures(env, imageConstraint)
	return env.supportedArchitectures, err
}
Beispiel #6
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// SupportedArchitectures is specified on the EnvironCapability interface.
func (env *azureEnviron) SupportedArchitectures() ([]string, error) {
	env.archMutex.Lock()
	defer env.archMutex.Unlock()
	if env.supportedArchitectures != nil {
		return env.supportedArchitectures, nil
	}
	// Create a filter to get all images from our region and for the correct stream.
	ecfg := env.getSnapshot().ecfg
	region := ecfg.location()
	cloudSpec := simplestreams.CloudSpec{
		Region:   region,
		Endpoint: getEndpoint(region),
	}
	imageConstraint := imagemetadata.NewImageConstraint(simplestreams.LookupParams{
		CloudSpec: cloudSpec,
		Stream:    ecfg.ImageStream(),
	})
	var err error
	env.supportedArchitectures, err = common.SupportedArchitectures(env, imageConstraint)
	return env.supportedArchitectures, err
}