func (*environSuite) TestSupportedArchitectures(c *gc.C) {
testConfig := minimalConfig(c)
environ, err := local.Provider.Open(testConfig)
c.Assert(err, jc.ErrorIsNil)
arches, err := environ.SupportedArchitectures()
c.Assert(err, jc.ErrorIsNil)
for _, a := range arches {
c.Assert(arch.IsSupportedArch(a), jc.IsTrue)
}
}
func (v *Value) setArch(str string) error {
if v.Arch != nil {
return errors.Errorf("already set")
}
if str != "" && !arch.IsSupportedArch(str) {
return errors.Errorf("%q not recognized", str)
}
v.Arch = &str
return nil
}
func (hc *HardwareCharacteristics) setArch(str string) error {
if hc.Arch != nil {
return fmt.Errorf("already set")
}
if str != "" && !arch.IsSupportedArch(str) {
return fmt.Errorf("%q not recognized", str)
}
hc.Arch = &str
return nil
}
// getHardwareCharacteristics compiles hardware-related details about
// the given instance and relative to the provided spec and returns it.
func (env *environ) getHardwareCharacteristics(args environs.StartInstanceParams, inst *environInstance) *instance.HardwareCharacteristics {
raw := inst.raw.Hardware
archStr := raw.Architecture
if archStr == "unknown" || !arch.IsSupportedArch(archStr) {
// TODO(ericsnow) This special-case should be improved.
archStr = arch.HostArch()
}
cores := uint64(raw.NumCores)
mem := uint64(raw.MemoryMB)
return &instance.HardwareCharacteristics{
Arch: &archStr,
CpuCores: &cores,
Mem: &mem,
}
}
// getHardwareCharacteristics compiles hardware-related details about
// the given instance and relative to the provided spec and returns it.
func (env *environ) getHardwareCharacteristics(args environs.StartInstanceParams, inst *environInstance) *instance.HardwareCharacteristics {
raw := inst.raw.Hardware
archStr := raw.Architecture
if archStr == "unknown" || !arch.IsSupportedArch(archStr) {
// TODO(ericsnow) This special-case should be improved.
archStr = arch.HostArch()
}
hwc, err := instance.ParseHardware(
"arch="+archStr,
fmt.Sprintf("cpu-cores=%d", raw.NumCores),
fmt.Sprintf("mem=%dM", raw.MemoryMB),
//"root-disk=",
//"tags=",
)
if err != nil {
logger.Errorf("unexpected problem parsing hardware info: %v", err)
// Keep moving...
}
return &hwc
}
func (s *archSuite) TestIsSupportedArch(c *gc.C) {
for _, a := range arch.AllSupportedArches {
c.Assert(arch.IsSupportedArch(a), jc.IsTrue)
}
c.Assert(arch.IsSupportedArch("invalid"), jc.IsFalse)
}
func (s *archSuite) TestHostArch(c *gc.C) {
a := arch.HostArch()
c.Assert(arch.IsSupportedArch(a), jc.IsTrue)
}