// FindTools returns al ist of tools matching the specified version number and
// series, and, arch. If arch is blank, a default will be used.
func (st *State) FindTools(v version.Number, series string, arch string) (tools.List, error) {
args := params.FindToolsParams{
Number: v,
Series: series,
MajorVersion: -1,
MinorVersion: -1,
}
if arch != "" {
args.Arch = arch
}
var result params.FindToolsResult
if err := st.facade.FacadeCall("FindTools", args, &result); err != nil {
return nil, err
}
if result.Error != nil {
return nil, result.Error
}
return result.List, nil
}
func (s *provisionerSuite) testFindTools(c *gc.C, matchArch bool, apiError, logicError error) {
var toolsList = coretools.List{&coretools.Tools{Version: version.Current}}
var called bool
provisioner.PatchFacadeCall(s, s.provisioner, func(request string, args, response interface{}) error {
called = true
c.Assert(request, gc.Equals, "FindTools")
expected := params.FindToolsParams{
Number: version.Current.Number,
Series: version.Current.Series,
MinorVersion: -1,
MajorVersion: -1,
}
if matchArch {
expected.Arch = arch.HostArch()
}
c.Assert(args, gc.Equals, expected)
result := response.(*params.FindToolsResult)
result.List = toolsList
if logicError != nil {
result.Error = common.ServerError(logicError)
}
return apiError
})
var a *string
if matchArch {
arch := arch.HostArch()
a = &arch
}
apiList, err := s.provisioner.FindTools(version.Current.Number, version.Current.Series, a)
c.Assert(called, jc.IsTrue)
if apiError != nil {
c.Assert(err, gc.Equals, apiError)
} else if logicError != nil {
c.Assert(err.Error(), gc.Equals, logicError.Error())
} else {
c.Assert(err, jc.ErrorIsNil)
c.Assert(apiList, jc.SameContents, toolsList)
}
}