Esempio n. 1
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func (delegate *delegate) saveInput(logger lager.Logger, status exec.ExitStatus, plan atc.GetPlan, info *exec.VersionInfo, origin event.Origin) {
	var version atc.Version
	var metadata []atc.MetadataField

	if info != nil && plan.Pipeline != "" {
		savedVR, err := delegate.db.SaveBuildInput(delegate.buildID, db.BuildInput{
			Name:              plan.Name,
			VersionedResource: vrFromInput(plan, *info),
		})
		if err != nil {
			logger.Error("failed-to-save-input", err)
		}

		version = atc.Version(savedVR.Version)
		metadata = dbMetadataToATCMetadata(savedVR.Metadata)
	}

	ev := event.FinishGet{
		Origin: origin,
		Plan: event.GetPlan{
			Name:     plan.Name,
			Resource: plan.Resource,
			Type:     plan.Type,
			Version:  plan.Version,
		},
		ExitStatus:      int(status),
		FetchedVersion:  version,
		FetchedMetadata: metadata,
	}

	err := delegate.db.SaveBuildEvent(delegate.buildID, ev)
	if err != nil {
		logger.Error("failed-to-save-input-event", err)
	}
}
Esempio n. 2
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func (scanner *resourceScanner) Scan(logger lager.Logger, resourceName string) error {
	vr, _, err := scanner.db.GetLatestVersionedResource(resourceName)
	if err != nil {
		logger.Error("failed-to-get-current-version", err)
		return err
	}

	return swallowErrResourceScriptFailed(
		scanner.ScanFromVersion(logger, resourceName, atc.Version(vr.Version)),
	)
}
Esempio n. 3
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func BuildInput(input db.BuildInput, config config.JobInput, source atc.Source) atc.BuildInput {
	return atc.BuildInput{
		Name:     input.Name,
		Resource: input.Resource,
		Type:     input.Type,
		Source:   source,
		Params:   config.Params,
		Version:  atc.Version(input.Version),
		Tags:     config.Tags,
	}
}
Esempio n. 4
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func PublicBuildInput(input db.BuildInput) atc.PublicBuildInput {
	metadata := make([]atc.MetadataField, 0, len(input.Metadata))
	for _, meta := range input.Metadata {
		metadata = append(metadata, atc.MetadataField{
			Name:  meta.Name,
			Value: meta.Value,
		})
	}

	return atc.PublicBuildInput{
		Name:            input.Name,
		Resource:        input.Resource,
		Type:            input.Type,
		Version:         atc.Version(input.Version),
		Metadata:        metadata,
		PipelineName:    input.PipelineName,
		FirstOccurrence: input.FirstOccurrence,
	}
}
Esempio n. 5
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func SavedVersionedResource(svr db.SavedVersionedResource) atc.VersionedResource {
	var metadata []atc.MetadataField

	for _, v := range svr.Metadata {
		metadata = append(metadata, atc.MetadataField{
			Name:  v.Name,
			Value: v.Value,
		})
	}

	return atc.VersionedResource{
		ID:           svr.ID,
		PipelineName: svr.PipelineName,
		Resource:     svr.Resource,
		Type:         svr.Type,
		Version:      atc.Version(svr.Version),
		Metadata:     metadata,
	}
}
Esempio n. 6
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func (scanner *resourceScanner) Run(logger lager.Logger, resourceName string) (time.Duration, error) {
	resourceConfig, resourceTypes, err := scanner.getResourceConfig(logger, resourceName)
	if err != nil {
		return 0, err
	}

	savedResource, found, err := scanner.db.GetResource(resourceConfig.Name)
	if err != nil {
		return 0, err
	}

	if !found {
		return 0, db.ResourceNotFoundError{Name: resourceConfig.Name}
	}

	interval, err := scanner.checkInterval(resourceConfig)
	if err != nil {
		setErr := scanner.db.SetResourceCheckError(savedResource, err)
		if setErr != nil {
			logger.Error("failed-to-set-check-error", err)
		}

		return 0, err
	}

	leaseLogger := logger.Session("lease", lager.Data{
		"resource": resourceName,
	})

	lease, leased, err := scanner.db.LeaseResourceChecking(logger, resourceName, interval, false)

	if err != nil {
		leaseLogger.Error("failed-to-get-lease", err, lager.Data{
			"resource": resourceName,
		})
		return interval, ErrFailedToAcquireLease
	}

	if !leased {
		leaseLogger.Debug("did-not-get-lease")
		return interval, ErrFailedToAcquireLease
	}

	vr, _, err := scanner.db.GetLatestVersionedResource(resourceName)
	if err != nil {
		logger.Error("failed-to-get-current-version", err)
		return interval, err
	}

	err = swallowErrResourceScriptFailed(
		scanner.scan(logger.Session("tick"), resourceConfig, resourceTypes, savedResource, atc.Version(vr.Version)),
	)

	lease.Break()

	if err != nil {
		return interval, err
	}

	return interval, nil
}
Esempio n. 7
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func (scanner *resourceScanner) scan(
	logger lager.Logger,
	resourceConfig atc.ResourceConfig,
	resourceTypes atc.ResourceTypes,
	savedResource db.SavedResource,
	fromVersion atc.Version,
) error {
	pipelinePaused, err := scanner.db.IsPaused()
	if err != nil {
		logger.Error("failed-to-check-if-pipeline-paused", err)
		return err
	}

	if pipelinePaused {
		logger.Debug("pipeline-paused")
		return nil
	}

	if savedResource.Paused {
		logger.Debug("resource-paused")
		return nil
	}

	pipelineID := scanner.db.GetPipelineID()

	var resourceTypeVersion atc.Version
	_, found := resourceTypes.Lookup(resourceConfig.Type)
	if found {
		savedResourceType, resourceTypeFound, err := scanner.db.GetResourceType(resourceConfig.Type)
		if err != nil {
			logger.Error("failed-to-find-resource-type", err)
			return err
		}
		if resourceTypeFound {
			resourceTypeVersion = atc.Version(savedResourceType.Version)
		}
	}

	session := resource.Session{
		ID: worker.Identifier{
			ResourceTypeVersion: resourceTypeVersion,
			ResourceID:          savedResource.ID,
			Stage:               db.ContainerStageRun,
			CheckType:           resourceConfig.Type,
			CheckSource:         resourceConfig.Source,
		},
		Metadata: worker.Metadata{
			Type:       db.ContainerTypeCheck,
			PipelineID: pipelineID,
		},
		Ephemeral: true,
	}

	res, err := scanner.tracker.Init(
		logger,
		resource.TrackerMetadata{
			ResourceName: resourceConfig.Name,
			PipelineName: savedResource.PipelineName,
			ExternalURL:  scanner.externalURL,
		},
		session,
		resource.ResourceType(resourceConfig.Type),
		[]string{},
		resourceTypes,
		worker.NoopImageFetchingDelegate{},
	)
	if err != nil {
		logger.Error("failed-to-initialize-new-resource", err)
		return err
	}

	defer res.Release(nil)

	logger.Debug("checking", lager.Data{
		"from": fromVersion,
	})

	newVersions, err := res.Check(resourceConfig.Source, fromVersion)

	setErr := scanner.db.SetResourceCheckError(savedResource, err)
	if setErr != nil {
		logger.Error("failed-to-set-check-error", err)
	}

	if err != nil {
		if rErr, ok := err.(resource.ErrResourceScriptFailed); ok {
			logger.Info("check-failed", lager.Data{"exit-status": rErr.ExitStatus})
			return rErr
		}

		logger.Error("failed-to-check", err)
		return err
	}

	if len(newVersions) == 0 {
		logger.Debug("no-new-versions")
		return nil
	}

	logger.Info("versions-found", lager.Data{
		"versions": newVersions,
		"total":    len(newVersions),
	})

	err = scanner.db.SaveResourceVersions(resourceConfig, newVersions)
	if err != nil {
		logger.Error("failed-to-save-versions", err, lager.Data{
			"versions": newVersions,
		})
	}

	return nil
}
Esempio n. 8
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func (factory *BuildFactory) constructPlanFromConfig(
	planConfig atc.PlanConfig,
	resources atc.ResourceConfigs,
	inputs []db.BuildInput,
	hasHooks bool,
) atc.Plan {
	var plan atc.Plan

	switch {
	case planConfig.Do != nil:
		if hasHooks {
			plan = factory.constructPlanHookBasedPlan(
				*planConfig.Do,
				resources,
				inputs,
			)
		} else {
			plan = factory.constructPlanSequenceBasedPlan(
				*planConfig.Do,
				resources,
				inputs,
			)
		}

	case planConfig.Put != "":
		logicalName := planConfig.Put

		resourceName := planConfig.Resource
		if resourceName == "" {
			resourceName = logicalName
		}

		resource, _ := resources.Lookup(resourceName)

		putPlan := &atc.PutPlan{
			Type:      resource.Type,
			Name:      logicalName,
			Pipeline:  factory.PipelineName,
			Resource:  resourceName,
			Source:    resource.Source,
			Params:    planConfig.Params,
			GetParams: planConfig.GetParams,
			Tags:      planConfig.Tags,
		}

		plan = atc.Plan{
			PutGet: &atc.PutGetPlan{
				Head: atc.Plan{
					Put: putPlan,
				},
				Rest: atc.Plan{},
			},
		}

	case planConfig.Get != "":
		resourceName := planConfig.Resource
		if resourceName == "" {
			resourceName = planConfig.Get
		}

		resource, _ := resources.Lookup(resourceName)

		name := planConfig.Get
		var version db.Version
		for _, input := range inputs {
			if input.Name == name {
				version = input.Version
				break
			}
		}

		plan = atc.Plan{
			Get: &atc.GetPlan{
				Type:     resource.Type,
				Name:     name,
				Pipeline: factory.PipelineName,
				Resource: resourceName,
				Source:   resource.Source,
				Params:   planConfig.Params,
				Version:  atc.Version(version),
				Tags:     planConfig.Tags,
			},
		}

	case planConfig.Task != "":
		plan = atc.Plan{
			Task: &atc.TaskPlan{
				Name:       planConfig.Task,
				Privileged: planConfig.Privileged,
				Config:     planConfig.TaskConfig,
				ConfigPath: planConfig.TaskConfigPath,
				Tags:       planConfig.Tags,
			},
		}

	case planConfig.Try != nil:
		plan = atc.Plan{
			Try: &atc.TryPlan{
				Step: factory.constructPlanFromConfig(
					*planConfig.Try,
					resources,
					inputs,
					hasHooks,
				),
			},
		}

	case planConfig.Aggregate != nil:
		aggregate := atc.AggregatePlan{}

		for _, planConfig := range *planConfig.Aggregate {
			aggregate = append(aggregate, factory.constructPlanFromConfig(
				planConfig,
				resources,
				inputs,
				hasHooks,
			))
		}

		plan = atc.Plan{
			Aggregate: &aggregate,
		}
	}

	if planConfig.Conditions != nil {
		plan = atc.Plan{
			Conditional: &atc.ConditionalPlan{
				Conditions: *planConfig.Conditions,
				Plan:       plan,
			},
		}
	}

	if planConfig.Timeout != 0 {
		plan = atc.Plan{
			Timeout: &atc.TimeoutPlan{
				Duration: planConfig.Timeout,
				Step:     plan,
			},
		}
	}

	hooks := false
	failurePlan := atc.Plan{}

	if planConfig.Failure != nil {
		hooks = true
		failurePlan = factory.constructPlanFromConfig(*planConfig.Failure, resources, inputs, hasHooks)
	}

	ensurePlan := atc.Plan{}
	if planConfig.Ensure != nil {
		hooks = true
		ensurePlan = factory.constructPlanFromConfig(*planConfig.Ensure, resources, inputs, hasHooks)
	}

	successPlan := atc.Plan{}
	if planConfig.Success != nil {
		hooks = true
		successPlan = factory.constructPlanFromConfig(*planConfig.Success, resources, inputs, hasHooks)
	}

	if hooks {
		plan = atc.Plan{
			HookedCompose: &atc.HookedComposePlan{
				Step:         plan,
				OnFailure:    failurePlan,
				OnCompletion: ensurePlan,
				OnSuccess:    successPlan,
			},
		}
	}

	return plan
}
Esempio n. 9
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func (factory *BuildFactory) constructPlanFromConfig(
	planConfig atc.PlanConfig,
	resources atc.ResourceConfigs,
	inputs []db.BuildInput,
	hasHooks bool,
) atc.Plan {
	var plan atc.Plan

	switch {
	case planConfig.Do != nil:
		if hasHooks {
			plan = factory.constructPlanHookBasedPlan(
				*planConfig.Do,
				resources,
				inputs,
			)
		} else {
			plan = factory.constructPlanSequenceBasedPlan(
				*planConfig.Do,
				resources,
				inputs,
			)
		}
		if plan.Location == nil {
			plan.Location = planConfig.Location
		}

	case planConfig.Put != "":
		logicalName := planConfig.Put

		resourceName := planConfig.Resource
		if resourceName == "" {
			resourceName = logicalName
		}

		resource, _ := resources.Lookup(resourceName)

		putPlan := &atc.PutPlan{
			Type:     resource.Type,
			Name:     logicalName,
			Pipeline: factory.PipelineName,
			Resource: resourceName,
			Source:   resource.Source,
			Params:   planConfig.Params,
			Tags:     planConfig.Tags,
		}

		dependentGetPlan := &atc.DependentGetPlan{
			Type:     resource.Type,
			Name:     logicalName,
			Pipeline: factory.PipelineName,
			Resource: resourceName,
			Params:   planConfig.GetParams,
			Tags:     planConfig.Tags,
			Source:   resource.Source,
		}

		stepLocation := &atc.Location{}
		nextLocation := &atc.Location{}

		if planConfig.Location != nil {
			stepLocation.ID = planConfig.Location.ID
			stepLocation.Hook = planConfig.Location.Hook

			if planConfig.Location.ParallelGroup != 0 {
				stepLocation.ParallelGroup = planConfig.Location.ParallelGroup
			} else {
				stepLocation.ParentID = planConfig.Location.ParentID
			}

			nextLocation.ID = stepLocation.ID + 1
			nextLocation.ParentID = stepLocation.ID
		}

		plan = atc.Plan{
			// Location: planConfig.Location,
			OnSuccess: &atc.OnSuccessPlan{
				Step: atc.Plan{
					Location: stepLocation,
					Put:      putPlan,
				},
				Next: atc.Plan{
					Location:     nextLocation,
					DependentGet: dependentGetPlan,
				},
			},
		}

	case planConfig.Get != "":
		resourceName := planConfig.Resource
		if resourceName == "" {
			resourceName = planConfig.Get
		}

		resource, _ := resources.Lookup(resourceName)

		name := planConfig.Get
		var version db.Version
		for _, input := range inputs {
			if input.Name == name {
				version = input.Version
				break
			}
		}

		plan = atc.Plan{
			Location: planConfig.Location,
			Get: &atc.GetPlan{
				Type:     resource.Type,
				Name:     name,
				Pipeline: factory.PipelineName,
				Resource: resourceName,
				Source:   resource.Source,
				Params:   planConfig.Params,
				Version:  atc.Version(version),
				Tags:     planConfig.Tags,
			},
		}

	case planConfig.Task != "":
		plan = atc.Plan{
			Location: planConfig.Location,
			Task: &atc.TaskPlan{
				Name:       planConfig.Task,
				Privileged: planConfig.Privileged,
				Config:     planConfig.TaskConfig,
				ConfigPath: planConfig.TaskConfigPath,
				Tags:       planConfig.Tags,
			},
		}

	case planConfig.Try != nil:
		nextStep := factory.constructPlanFromConfig(
			*planConfig.Try,
			resources,
			inputs,
			hasHooks)

		plan = atc.Plan{
			Location: planConfig.Location,
			Try: &atc.TryPlan{
				Step: nextStep,
			},
		}

	case planConfig.Aggregate != nil:
		aggregate := atc.AggregatePlan{}

		for _, planConfig := range *planConfig.Aggregate {
			nextStep := factory.constructPlanFromConfig(
				planConfig,
				resources,
				inputs,
				hasHooks)

			aggregate = append(aggregate, nextStep)
		}

		plan = atc.Plan{
			Location:  planConfig.Location,
			Aggregate: &aggregate,
		}
	}

	if planConfig.Conditions != nil {
		plan = atc.Plan{
			Conditional: &atc.ConditionalPlan{
				Conditions: *planConfig.Conditions,
				Plan:       plan,
			},
		}
	}

	if planConfig.Timeout != "" {
		plan = atc.Plan{
			Timeout: &atc.TimeoutPlan{
				Duration: planConfig.Timeout,
				Step:     plan,
			},
		}
	}

	constructionParams := factory.ensureIfPresent(factory.successIfPresent(factory.failureIfPresent(
		constructionParams{
			plan:       plan,
			planConfig: planConfig,
			resources:  resources,
			inputs:     inputs,
			hasHooks:   hasHooks,
		})),
	)

	return constructionParams.plan
}
Esempio n. 10
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func (factory *buildFactory) constructUnhookedPlan(
	planConfig atc.PlanConfig,
	resources atc.ResourceConfigs,
	resourceTypes atc.ResourceTypes,
	inputs []db.BuildInput,
) (atc.Plan, error) {
	var plan atc.Plan
	var err error

	switch {
	case planConfig.Do != nil:
		plan, err = factory.do(
			*planConfig.Do,
			resources,
			resourceTypes,
			inputs,
		)
		if err != nil {
			return atc.Plan{}, err
		}

	case planConfig.Put != "":
		logicalName := planConfig.Put

		resourceName := planConfig.Resource
		if resourceName == "" {
			resourceName = logicalName
		}

		resource, found := resources.Lookup(resourceName)
		if !found {
			return atc.Plan{}, ErrResourceNotFound
		}

		putPlan := atc.PutPlan{
			Type:          resource.Type,
			Name:          logicalName,
			PipelineID:    factory.PipelineID,
			Resource:      resourceName,
			Source:        resource.Source,
			Params:        planConfig.Params,
			Tags:          planConfig.Tags,
			ResourceTypes: resourceTypes,
		}

		dependentGetPlan := atc.DependentGetPlan{
			Type:          resource.Type,
			Name:          logicalName,
			PipelineID:    factory.PipelineID,
			Resource:      resourceName,
			Params:        planConfig.GetParams,
			Tags:          planConfig.Tags,
			Source:        resource.Source,
			ResourceTypes: resourceTypes,
		}

		plan = factory.planFactory.NewPlan(atc.OnSuccessPlan{
			Step: factory.planFactory.NewPlan(putPlan),
			Next: factory.planFactory.NewPlan(dependentGetPlan),
		})

	case planConfig.Get != "":
		resourceName := planConfig.Resource
		if resourceName == "" {
			resourceName = planConfig.Get
		}

		resource, found := resources.Lookup(resourceName)
		if !found {
			return atc.Plan{}, ErrResourceNotFound
		}

		name := planConfig.Get
		var version db.Version
		for _, input := range inputs {
			if input.Name == name {
				version = input.Version
				break
			}
		}

		plan = factory.planFactory.NewPlan(atc.GetPlan{
			Type:          resource.Type,
			Name:          name,
			PipelineID:    factory.PipelineID,
			Resource:      resourceName,
			Source:        resource.Source,
			Params:        planConfig.Params,
			Version:       atc.Version(version),
			Tags:          planConfig.Tags,
			ResourceTypes: resourceTypes,
		})

	case planConfig.Task != "":
		plan = factory.planFactory.NewPlan(atc.TaskPlan{
			Name:          planConfig.Task,
			PipelineID:    factory.PipelineID,
			Privileged:    planConfig.Privileged,
			Config:        planConfig.TaskConfig,
			ConfigPath:    planConfig.TaskConfigPath,
			Tags:          planConfig.Tags,
			ResourceTypes: resourceTypes,
			Params:        planConfig.Params,
			InputMapping:  planConfig.InputMapping,
			OutputMapping: planConfig.OutputMapping,
		})
	case planConfig.Try != nil:
		nextStep, err := factory.constructPlanFromConfig(
			*planConfig.Try,
			resources,
			resourceTypes,
			inputs,
		)
		if err != nil {
			return atc.Plan{}, err
		}

		plan = factory.planFactory.NewPlan(atc.TryPlan{
			Step: nextStep,
		})

	case planConfig.Aggregate != nil:
		aggregate := atc.AggregatePlan{}

		for _, planConfig := range *planConfig.Aggregate {
			nextStep, err := factory.constructPlanFromConfig(
				planConfig,
				resources,
				resourceTypes,
				inputs,
			)
			if err != nil {
				return atc.Plan{}, err
			}

			aggregate = append(aggregate, nextStep)
		}

		plan = factory.planFactory.NewPlan(aggregate)
	}

	if planConfig.Timeout != "" {
		plan = factory.planFactory.NewPlan(atc.TimeoutPlan{
			Duration: planConfig.Timeout,
			Step:     plan,
		})
	}

	return plan, nil
}
Esempio n. 11
0
func (radar *Radar) scan(logger lager.Logger, resourceConfig atc.ResourceConfig, resourceTypes atc.ResourceTypes, savedResource db.SavedResource) error {
	pipelinePaused, err := radar.db.IsPaused()
	if err != nil {
		logger.Error("failed-to-check-if-pipeline-paused", err)
		return err
	}

	if pipelinePaused {
		logger.Debug("pipeline-paused")
		return nil
	}

	if savedResource.Paused {
		logger.Debug("resource-paused")
		return nil
	}

	session := resource.Session{
		ID: worker.Identifier{
			ResourceID:  savedResource.ID,
			Stage:       db.ContainerStageRun,
			CheckType:   resourceConfig.Type,
			CheckSource: resourceConfig.Source,
		},
		Metadata: worker.Metadata{
			Type:         db.ContainerTypeCheck,
			PipelineName: radar.db.GetPipelineName(),
		},
		Ephemeral: true,
	}

	res, err := radar.tracker.Init(
		logger,
		resource.EmptyMetadata{},
		session,
		resource.ResourceType(resourceConfig.Type),
		[]string{},
		resourceTypes,
		worker.NoopImageFetchingDelegate{},
	)
	if err != nil {
		logger.Error("failed-to-initialize-new-resource", err)
		return err
	}

	defer res.Release(nil)

	vr, found, err := radar.db.GetLatestVersionedResource(savedResource)
	if err != nil {
		logger.Error("failed-to-get-current-version", err)
		return err
	}

	var from db.Version
	if found {
		from = vr.Version
	}

	logger.Debug("checking", lager.Data{
		"from": from,
	})

	newVersions, err := res.Check(resourceConfig.Source, atc.Version(from))

	setErr := radar.db.SetResourceCheckError(savedResource, err)
	if setErr != nil {
		logger.Error("failed-to-set-check-error", err)
	}

	if err != nil {
		if rErr, ok := err.(resource.ErrResourceScriptFailed); ok {
			logger.Info("check-failed", lager.Data{"exit-status": rErr.ExitStatus})
			return nil
		}

		logger.Error("failed-to-check", err)
		return err
	}

	if len(newVersions) == 0 {
		logger.Debug("no-new-versions")
		return nil
	}

	logger.Info("versions-found", lager.Data{
		"versions": newVersions,
		"total":    len(newVersions),
	})

	err = radar.db.SaveResourceVersions(resourceConfig, newVersions)
	if err != nil {
		logger.Error("failed-to-save-versions", err, lager.Data{
			"versions": newVersions,
		})
	}

	return nil
}
Esempio n. 12
0
func VersionedResource(vr db.VersionedResource) atc.VersionedResource {
	return atc.VersionedResource{
		Resource: vr.Resource,
		Version:  atc.Version(vr.Version),
	}
}
Esempio n. 13
0
File: radar.go Progetto: ACPK/atc
func (radar *Radar) scan(logger lager.Logger, resourceConfig atc.ResourceConfig, savedResource db.SavedResource) error {
	pipelinePaused, err := radar.db.IsPaused()
	if err != nil {
		logger.Error("failed-to-check-if-pipeline-paused", err)
		return err
	}

	if pipelinePaused {
		logger.Debug("pipeline-paused")
		return nil
	}

	if savedResource.Paused {
		logger.Debug("resource-paused")
		return nil
	}

	typ := resource.ResourceType(resourceConfig.Type)

	res, err := radar.tracker.Init(
		logger,
		resource.EmptyMetadata{},
		checkIdentifier(radar.db.GetPipelineName(), resourceConfig),
		typ,
		[]string{},
	)
	if err != nil {
		logger.Error("failed-to-initialize-new-resource", err)
		return err
	}

	defer res.Release(0)

	vr, found, err := radar.db.GetLatestVersionedResource(savedResource)
	if err != nil {
		logger.Error("failed-to-get-current-version", err)
		return err
	}

	var from db.Version
	if found {
		from = vr.Version
	}

	logger.Debug("checking", lager.Data{
		"from": from,
	})

	newVersions, err := res.Check(resourceConfig.Source, atc.Version(from))

	setErr := radar.db.SetResourceCheckError(savedResource, err)
	if setErr != nil {
		logger.Error("failed-to-set-check-error", err)
	}

	if err != nil {
		if rErr, ok := err.(resource.ErrResourceScriptFailed); ok {
			logger.Info("check-failed", lager.Data{"exit-status": rErr.ExitStatus})
			return nil
		}

		logger.Error("failed-to-check", err)
		return err
	}

	if len(newVersions) == 0 {
		logger.Debug("no-new-versions")
		return nil
	}

	logger.Info("versions-found", lager.Data{
		"versions": newVersions,
		"total":    len(newVersions),
	})

	err = radar.db.SaveResourceVersions(resourceConfig, newVersions)
	if err != nil {
		logger.Error("failed-to-save-versions", err, lager.Data{
			"versions": newVersions,
		})
	}

	return nil
}
Esempio n. 14
0
File: radar.go Progetto: utako/atc
func (radar *Radar) scan(logger lager.Logger, resourceName string) error {
	pipelinePaused, err := radar.db.IsPaused()
	if err != nil {
		logger.Error("failed-to-check-if-pipeline-paused", err)
		return err
	}

	if pipelinePaused {
		logger.Debug("pipeline-paused")
		return nil
	}

	config, _, err := radar.db.GetConfig()
	if err != nil {
		logger.Error("failed-to-get-config", err)
		// don't propagate error; we can just retry next tick
		return nil
	}

	resourceConfig, found := config.Resources.Lookup(resourceName)
	if !found {
		logger.Info("resource-removed-from-configuration")
		// return an error so that we exit
		return resourceNotConfiguredError{ResourceName: resourceName}
	}

	savedResource, err := radar.db.GetResource(resourceName)
	if err != nil {
		return err
	}

	if savedResource.Paused {
		return nil
	}

	typ := resource.ResourceType(resourceConfig.Type)

	res, err := radar.tracker.Init(checkIdentifier(radar.db.GetPipelineName(), resourceConfig), typ, []string{})
	if err != nil {
		logger.Error("failed-to-initialize-new-resource", err)
		return err
	}

	defer res.Release()

	var from db.Version
	if vr, err := radar.db.GetLatestVersionedResource(savedResource); err == nil {
		from = vr.Version
	}

	logger.Debug("checking", lager.Data{
		"from": from,
	})

	newVersions, err := res.Check(resourceConfig.Source, atc.Version(from))
	setErr := radar.db.SetResourceCheckError(savedResource, err)
	if setErr != nil {
		logger.Error("failed-to-set-check-error", err)
	}

	if err != nil {
		logger.Error("failed-to-check", err)

		return err
	}

	if len(newVersions) == 0 {
		logger.Debug("no-new-versions")
		return nil
	}

	logger.Info("versions-found", lager.Data{
		"versions": newVersions,
		"total":    len(newVersions),
	})

	err = radar.db.SaveResourceVersions(resourceConfig, newVersions)
	if err != nil {
		logger.Error("failed-to-save-versions", err, lager.Data{
			"versions": newVersions,
		})
	}

	return nil
}