func (s jobService) getBuildInputs(logger lager.Logger, build db.Build, buildPrep db.BuildPreparation, versions *algorithm.VersionsDB) ([]db.BuildInput, db.BuildPreparation, string, error) {
buildInputs := config.JobInputs(s.JobConfig)
if versions == nil {
for _, input := range buildInputs {
buildPrep.Inputs[input.Name] = db.BuildPreparationStatusUnknown
}
err := s.DB.UpdateBuildPreparation(buildPrep)
if err != nil {
return nil, buildPrep, "failed-to-update-build-prep-with-inputs", err
}
for _, input := range buildInputs {
scanLog := logger.Session("scan", lager.Data{
"input": input.Name,
"resource": input.Resource,
})
buildPrep = s.cloneBuildPrep(buildPrep)
buildPrep.Inputs[input.Name] = db.BuildPreparationStatusBlocking
err := s.DB.UpdateBuildPreparation(buildPrep)
if err != nil {
return nil, buildPrep, "failed-to-update-build-prep-with-blocking-input", err
}
err = s.Scanner.Scan(scanLog, input.Resource)
if err != nil {
return nil, buildPrep, "failed-to-scan", err
}
buildPrep = s.cloneBuildPrep(buildPrep)
buildPrep.Inputs[input.Name] = db.BuildPreparationStatusNotBlocking
err = s.DB.UpdateBuildPreparation(buildPrep)
if err != nil {
return nil, buildPrep, "failed-to-update-build-prep-with-not-blocking-input", err
}
scanLog.Info("done")
}
loadStart := time.Now()
vLog := logger.Session("loading-versions")
vLog.Info("start")
versions, err = s.DB.LoadVersionsDB()
if err != nil {
vLog.Error("failed", err)
return nil, buildPrep, "failed-to-load-versions-db", err
}
vLog.Info("done", lager.Data{"took": time.Since(loadStart).String()})
} else {
for _, input := range buildInputs {
buildPrep.Inputs[input.Name] = db.BuildPreparationStatusNotBlocking
}
err := s.DB.UpdateBuildPreparation(buildPrep)
if err != nil {
return nil, buildPrep, "failed-to-update-build-prep-with-discovered-inputs", err
}
}
buildPrep.InputsSatisfied = db.BuildPreparationStatusBlocking
err := s.DB.UpdateBuildPreparation(buildPrep)
if err != nil {
return nil, buildPrep, "failed-to-update-build-prep-with-discovered-inputs", err
}
inputs, message, err := s.determineInputs(versions, buildInputs, build)
if err != nil || message != "" {
return nil, buildPrep, message, err
}
buildPrep.InputsSatisfied = db.BuildPreparationStatusNotBlocking
err = s.DB.UpdateBuildPreparation(buildPrep)
if err != nil {
return nil, buildPrep, "failed-to-update-build-prep-with-inputs-satisfied", err
}
return inputs, buildPrep, "", nil
}
