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 Go to latest Published: Aug 17, 2020 License: Apache-2.0 Imports: 37 Imported by: 0

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Index

Constants

View Source 
const AbortedLogMessage = "interrupted"
View Source 
const TimeoutLogMessage = "timeout exceeded"

Variables

View Source 
var ErrPutStepVersionMissing = errors.New("version is missing from put step")

Functions

This section is empty.

Types

type AggregateStep 

type AggregateStep []Step

AggregateStep is a step of steps to run in parallel.

func (AggregateStep) Run 

func (step AggregateStep) Run(ctx context.Context, state RunState) error

Run executes all steps in parallel. It will indicate that it's ready when all of its steps are ready, and propagate any signal received to all running steps.

It will wait for all steps to exit, even if one step fails or errors. After all steps finish, their errors (if any) will be aggregated and returned as a single error.

func (AggregateStep) Succeeded 

func (step AggregateStep) Succeeded() bool

Succeeded is true if all of the steps' Succeeded is true

type ArtifactInputStep 

type ArtifactInputStep struct {
	// contains filtered or unexported fields
}

func (*ArtifactInputStep) Run 

func (step *ArtifactInputStep) Run(ctx context.Context, state RunState) error

func (*ArtifactInputStep) Succeeded 

func (step *ArtifactInputStep) Succeeded() bool

type ArtifactNotFoundError 

type ArtifactNotFoundError struct {
	ArtifactName string
}

func (ArtifactNotFoundError) Error 

func (e ArtifactNotFoundError) Error() string

type ArtifactOutputStep 

type ArtifactOutputStep struct {
	// contains filtered or unexported fields
}

func (*ArtifactOutputStep) Run 

func (step *ArtifactOutputStep) Run(ctx context.Context, state RunState) error

func (*ArtifactOutputStep) Succeeded 

func (step *ArtifactOutputStep) Succeeded() bool

type ArtifactVolumeNotFoundError 

type ArtifactVolumeNotFoundError struct {
	ArtifactName string
}

func (ArtifactVolumeNotFoundError) Error 

func (e ArtifactVolumeNotFoundError) Error() string

type BuildOutputFilter 

type BuildOutputFilter func(text string) string

type BuildStepDelegate 

type BuildStepDelegate interface {
	ImageVersionDetermined(db.UsedResourceCache) error
	RedactImageSource(source atc.Source) (atc.Source, error)

	Stdout() io.Writer
	Stderr() io.Writer

	Variables() vars.CredVarsTracker

	Initializing(lager.Logger)
	Starting(lager.Logger)
	Finished(lager.Logger, bool)
	SelectedWorker(lager.Logger, string)
	Errored(lager.Logger, string)
}

type CheckDelegate 

type CheckDelegate interface {
	BuildStepDelegate

	SaveVersions(db.SpanContext, []atc.Version) error
}

type CheckStep 

type CheckStep struct {
	// contains filtered or unexported fields
}

func NewCheckStep 

func NewCheckStep(
	planID atc.PlanID,
	plan atc.CheckPlan,
	metadata StepMetadata,
	resourceFactory resource.ResourceFactory,
	containerMetadata db.ContainerMetadata,
	strategy worker.ContainerPlacementStrategy,
	pool worker.Pool,
	delegate CheckDelegate,
	client worker.Client,
) *CheckStep

func (*CheckStep) Run 

func (step *CheckStep) Run(ctx context.Context, state RunState) error

func (*CheckStep) Succeeded 

func (step *CheckStep) Succeeded() bool

type EmptyVersionSource 

type EmptyVersionSource struct{}

func (*EmptyVersionSource) Version 

func (p *EmptyVersionSource) Version(RunState) (atc.Version, error)

type EnsureStep 

type EnsureStep struct {
	// contains filtered or unexported fields
}

EnsureStep will run one step, and then a second step regardless of whether the first step fails or errors.

func Ensure 

func Ensure(step Step, hook Step) EnsureStep

Ensure constructs an EnsureStep.

func (EnsureStep) Run 

func (o EnsureStep) Run(ctx context.Context, state RunState) error

Run will call Run on the first step, wait for it to complete, and then call Run on the second step, regardless of whether the first step failed or errored.

If the first step or the second step errors, an aggregate of their errors is returned.

func (EnsureStep) Succeeded 

func (o EnsureStep) Succeeded() bool

Succeeded is true if both of its steps succeeded.

type ErrPipelineNotFound 

type ErrPipelineNotFound struct {
	PipelineName string
}

func (ErrPipelineNotFound) Error 

func (e ErrPipelineNotFound) Error() string

type ErrResourceNotFound 

type ErrResourceNotFound struct {
	ResourceName string
}

func (ErrResourceNotFound) Error 

func (e ErrResourceNotFound) Error() string

type ExitStatus 

type ExitStatus int

ExitStatus is the resulting exit code from the process that the step ran. Typically if the ExitStatus result is 0, the Success result is true.

type FileConfigSource 

type FileConfigSource struct {
	ConfigPath string
	Client     worker.Client
}

FileConfigSource represents a dynamically configured TaskConfig, which will be fetched from a specified file in the artifact.Repository.

func (FileConfigSource) FetchConfig 

func (configSource FileConfigSource) FetchConfig(ctx context.Context, logger lager.Logger, repo *build.Repository) (atc.TaskConfig, error)

FetchConfig reads the specified file from the artifact.Repository and loads the TaskConfig contained therein (expecting it to be YAML format).

The path must be in the format SOURCE_NAME/FILE/PATH.yml. The SOURCE_NAME will be used to determine the StreamableArtifactSource in the artifact.Repository to stream the file out of.

If the source name is missing (i.e. if the path is just "foo.yml"), UnspecifiedArtifactSourceError is returned.

If the specified source name cannot be found, UnknownArtifactSourceError is returned.

If the task config file is not found, or is invalid YAML, or is an invalid task configuration, the respective errors will be bubbled up.

func (FileConfigSource) Warnings 

func (configSource FileConfigSource) Warnings() []string

type GetDelegate 

type GetDelegate interface {
	ImageVersionDetermined(db.UsedResourceCache) error
	RedactImageSource(source atc.Source) (atc.Source, error)

	Stdout() io.Writer
	Stderr() io.Writer

	Variables() vars.CredVarsTracker

	Initializing(lager.Logger)
	Starting(lager.Logger)
	Finished(lager.Logger, ExitStatus, runtime.VersionResult)
	SelectedWorker(lager.Logger, string)
	Errored(lager.Logger, string)

	UpdateVersion(lager.Logger, atc.GetPlan, runtime.VersionResult)
}

type GetStep 

type GetStep struct {
	// contains filtered or unexported fields
}

GetStep will fetch a version of a resource on a worker that supports the resource type.

func (*GetStep) Run 

func (step *GetStep) Run(ctx context.Context, state RunState) error

func (*GetStep) Succeeded 

func (step *GetStep) Succeeded() bool

Succeeded returns true if the resource was successfully fetched.

type IdentityStep 

type IdentityStep struct{}

IdentityStep does nothing.

func (IdentityStep) Run 

func (IdentityStep) Run(context.Context, RunState) error

Run does nothing.

func (IdentityStep) Succeeded 

func (IdentityStep) Succeeded() bool

type InParallelStep 

type InParallelStep struct {
	// contains filtered or unexported fields
}

InParallelStep is a step of steps to run in parallel.

func InParallel 

func InParallel(steps []Step, limit int, failFast bool) InParallelStep

InParallel constructs an InParallelStep.

func (InParallelStep) Run 

func (step InParallelStep) Run(ctx context.Context, state RunState) error

Run executes all steps in order and ensures that the number of running steps does not exceed the optional limit to parallelism. By default the limit is equal to the number of steps, which means all steps will all be executed in parallel.

Fail fast can be used to abort running steps if any steps exit with an error. When set to false, parallel wil wait for all the steps to exit even if a step fails or errors.

Cancelling a parallel step means that any outstanding steps will not be scheduled to run. After all steps finish, their errors (if any) will be collected and returned as a single error.

func (InParallelStep) Succeeded 

func (step InParallelStep) Succeeded() bool

Succeeded is true if all of the steps' Succeeded is true

type InputHandler 

type InputHandler func(io.ReadCloser) error

type InterpolateTemplateConfigSource 

type InterpolateTemplateConfigSource struct {
	ConfigSource  TaskConfigSource
	Vars          []vars.Variables
	ExpectAllKeys bool
}

InterpolateTemplateConfigSource represents a config source interpolated by template vars

func (InterpolateTemplateConfigSource) FetchConfig 

func (configSource InterpolateTemplateConfigSource) FetchConfig(ctx context.Context, logger lager.Logger, source *build.Repository) (atc.TaskConfig, error)

FetchConfig returns the interpolated configuration

func (InterpolateTemplateConfigSource) Warnings 

func (configSource InterpolateTemplateConfigSource) Warnings() []string

type InvalidLocalVarFile 

type InvalidLocalVarFile struct {
	File   string
	Format string
	Err    error
}

func (InvalidLocalVarFile) Error 

func (err InvalidLocalVarFile) Error() string

type LoadVarStep 

type LoadVarStep struct {
	// contains filtered or unexported fields
}

LoadVarStep loads a value from a file and sets it as a build-local var.

func (*LoadVarStep) Run 

func (step *LoadVarStep) Run(ctx context.Context, state RunState) error

func (*LoadVarStep) Succeeded 

func (step *LoadVarStep) Succeeded() bool

type LogErrorStep 

type LogErrorStep struct {
	Step
	// contains filtered or unexported fields
}

func (LogErrorStep) Run 

func (step LogErrorStep) Run(ctx context.Context, state RunState) error

type LogErrorStepDelegate 

type LogErrorStepDelegate interface {
	Errored(lager.Logger, string)
}

type MissingInputsError 

type MissingInputsError struct {
	Inputs []string
}

MissingInputsError is returned when any of the task's required inputs are missing.

func (MissingInputsError) Error 

func (err MissingInputsError) Error() string

Error prints a human-friendly message listing the inputs that were missing.

type MissingTaskImageSourceError 

type MissingTaskImageSourceError struct {
	SourceName string
}

func (MissingTaskImageSourceError) Error 

func (err MissingTaskImageSourceError) Error() string

type OnAbortStep 

type OnAbortStep struct {
	// contains filtered or unexported fields
}

OnAbortStep will run one step, and then a second step if the first step aborts (but not errors).

func OnAbort 

func OnAbort(step Step, hook Step) OnAbortStep

OnAbort constructs an OnAbortStep factory.

func (OnAbortStep) Run 

func (o OnAbortStep) Run(ctx context.Context, state RunState) error

Run will call Run on the first step and wait for it to complete. If the first step errors, Run returns the error. OnAbortStep is ready as soon as the first step is ready.

If the first step aborts (that is, it gets interrupted), the second step is executed. If the second step errors, its error is returned.

func (OnAbortStep) Succeeded 

func (o OnAbortStep) Succeeded() bool

Succeeded is true if the first step doesn't exist, or if it completed successfully.

type OnErrorStep 

type OnErrorStep struct {
	// contains filtered or unexported fields
}

OnErrorStep will run one step, and then a second step if the first step errors.

func OnError 

func OnError(step Step, hook Step) OnErrorStep

OnError constructs an OnErrorStep factory.

func (OnErrorStep) Run 

func (o OnErrorStep) Run(ctx context.Context, state RunState) error

Run will call Run on the first step and wait for it to complete. If the first step errors, Run returns the error. OnErrorStep is ready as soon as the first step is ready.

If the first step errors, the second step is executed. If the second step errors, nothing is returned.

func (OnErrorStep) Succeeded 

func (o OnErrorStep) Succeeded() bool

Succeeded is true if the first step doesn't exist, or if it completed successfully.

type OnFailureStep 

type OnFailureStep struct {
	// contains filtered or unexported fields
}

OnFailureStep will run one step, and then a second step if the first step fails (but not errors).

func OnFailure 

func OnFailure(firstStep Step, secondStep Step) OnFailureStep

OnFailure constructs an OnFailureStep factory.

func (OnFailureStep) Run 

func (o OnFailureStep) Run(ctx context.Context, state RunState) error

Run will call Run on the first step and wait for it to complete. If the first step errors, Run returns the error. OnFailureStep is ready as soon as the first step is ready.

If the first step fails (that is, its Success result is false), the second step is executed. If the second step errors, its error is returned.

func (OnFailureStep) Succeeded 

func (o OnFailureStep) Succeeded() bool

Succeeded is true if the first step doesn't exist, or if it completed successfully.

type OnSuccessStep 

type OnSuccessStep struct {
	// contains filtered or unexported fields
}

OnSuccessStep will run one step, and then a second step if the first step succeeds.

func (OnSuccessStep) Run 

func (o OnSuccessStep) Run(ctx context.Context, state RunState) error

Run will call Run on the first step and wait for it to complete. If the first step errors, Run returns the error. OnSuccessStep is ready as soon as the first step is ready.

If the first step succeeds (that is, its Success result is true), the second step is executed. If the second step errors, its error is returned.

func (OnSuccessStep) Succeeded 

func (o OnSuccessStep) Succeeded() bool

Succeeded is true if the first step completed and the second step completed successfully.

type OutputHandler 

type OutputHandler func(io.Writer) error

type OverrideParamsConfigSource 

type OverrideParamsConfigSource struct {
	ConfigSource TaskConfigSource
	Params       atc.Params
	WarningList  []string
}

OverrideParamsConfigSource is used to override params in a config source

func (*OverrideParamsConfigSource) FetchConfig 

func (configSource *OverrideParamsConfigSource) FetchConfig(ctx context.Context, logger lager.Logger, source *build.Repository) (atc.TaskConfig, error)

FetchConfig overrides parameters, allowing the user to set params required by a task loaded from a file by providing them in static configuration.

func (OverrideParamsConfigSource) Warnings 

func (configSource OverrideParamsConfigSource) Warnings() []string

type Privileged 

type Privileged bool

Privileged is used to indicate whether the given step should run with special privileges (i.e. as an administrator user).

type PutDelegate 

type PutDelegate interface {
	ImageVersionDetermined(db.UsedResourceCache) error
	RedactImageSource(source atc.Source) (atc.Source, error)

	Stdout() io.Writer
	Stderr() io.Writer

	Variables() vars.CredVarsTracker

	Initializing(lager.Logger)
	Starting(lager.Logger)
	Finished(lager.Logger, ExitStatus, runtime.VersionResult)
	SelectedWorker(lager.Logger, string)
	Errored(lager.Logger, string)

	SaveOutput(lager.Logger, atc.PutPlan, atc.Source, atc.VersionedResourceTypes, runtime.VersionResult)
}

type PutInputNotFoundError 

type PutInputNotFoundError struct {
	Input string
}

func (PutInputNotFoundError) Error 

func (e PutInputNotFoundError) Error() string

type PutInputs 

type PutInputs interface {
	FindAll(*build.Repository) (map[string]runtime.Artifact, error)
}

func NewAllInputs 

func NewAllInputs() PutInputs

func NewDetectInputs 

func NewDetectInputs(params atc.Params) PutInputs

func NewSpecificInputs 

func NewSpecificInputs(inputs []string) PutInputs

type PutStep 

type PutStep struct {
	// contains filtered or unexported fields
}

PutStep produces a resource version using preconfigured params and any data available in the worker.ArtifactRepository.

func (*PutStep) Run 

func (step *PutStep) Run(ctx context.Context, state RunState) error

Run chooses a worker that supports the step's resource type and creates a container.

All worker.ArtifactSources present in the worker.ArtifactRepository are then brought into the container, using volumes if possible, and streaming content over if not.

The resource's put script is then invoked. If the context is canceled, the script will be interrupted.

func (*PutStep) Succeeded 

func (step *PutStep) Succeeded() bool

Succeeded returns true if the resource script exited successfully.

type PutStepVersionSource 

type PutStepVersionSource struct {
	// contains filtered or unexported fields
}

func (*PutStepVersionSource) Version 

func (p *PutStepVersionSource) Version(state RunState) (atc.Version, error)

type Retriable 

type Retriable struct {
	Cause error
}

func (Retriable) Error 

func (r Retriable) Error() string

type RetryErrorStep 

type RetryErrorStep struct {
	Step
	// contains filtered or unexported fields
}

func (RetryErrorStep) Run 

func (step RetryErrorStep) Run(ctx context.Context, state RunState) error

type RetryErrorStepDelegate 

type RetryErrorStepDelegate interface {
	Errored(lager.Logger, string)
}

type RetryStep 

type RetryStep struct {
	Attempts    []Step
	LastAttempt Step
}

RetryStep is a step that will run the steps in order until one of them succeeds.

func (*RetryStep) Run 

func (step *RetryStep) Run(ctx context.Context, state RunState) error

Run iterates through each step, stopping once a step succeeds. If all steps fail, the RetryStep will fail.

func (*RetryStep) Succeeded 

func (step *RetryStep) Succeeded() bool

Succeeded delegates to the last step that it ran.

type RunState 

type RunState interface {
	ArtifactRepository() *build.Repository

	Result(atc.PlanID, interface{}) bool
	StoreResult(atc.PlanID, interface{})
}

func NewRunState 

func NewRunState() RunState

type SetPipelineStep 

type SetPipelineStep struct {
	// contains filtered or unexported fields
}

SetPipelineStep sets a pipeline to current team. This step takes pipeline configure file and var files from some resource in the pipeline, like git.

func (*SetPipelineStep) Run 

func (step *SetPipelineStep) Run(ctx context.Context, state RunState) error

func (*SetPipelineStep) Succeeded 

func (step *SetPipelineStep) Succeeded() bool

type StaticConfigSource 

type StaticConfigSource struct {
	Config *atc.TaskConfig
}

StaticConfigSource represents a statically configured TaskConfig.

func (StaticConfigSource) FetchConfig 

func (configSource StaticConfigSource) FetchConfig(context.Context, lager.Logger, *build.Repository) (atc.TaskConfig, error)

FetchConfig returns the configuration.

func (StaticConfigSource) Warnings 

func (configSource StaticConfigSource) Warnings() []string

type StaticVersionSource 

type StaticVersionSource struct {
	// contains filtered or unexported fields
}

func (*StaticVersionSource) Version 

func (p *StaticVersionSource) Version(RunState) (atc.Version, error)

type Step 

type Step interface {
	// Run is called when it's time to execute the step. It should watch for the
	// given context to be canceled in the event that the build is aborted or the
	// step times out, and be sure to propagate the (context.Context).Err().
	//
	// Steps wrapping other steps should be careful to propagate the context.
	//
	// Steps must be idempotent. Each step is responsible for handling its own
	// idempotency.
	Run(context.Context, RunState) error

	// Succeeded is true when the Step succeeded, and false otherwise.
	// Succeeded is not guaranteed to be truthful until after you run Run()
	Succeeded() bool
}

A Step is an object that can be executed, whose result (e.g. Success) can be collected, and whose dependent resources (e.g. Containers, Volumes) can be released, allowing them to expire.

func LogError 

func LogError(step Step, delegate LogErrorStepDelegate) Step

func NewArtifactInputStep 

func NewArtifactInputStep(plan atc.Plan, build db.Build, workerClient worker.Client, delegate BuildStepDelegate) Step

func NewArtifactOutputStep 

func NewArtifactOutputStep(plan atc.Plan, build db.Build, workerClient worker.Client, delegate BuildStepDelegate) Step

func NewGetStep 

func NewGetStep(
	planID atc.PlanID,
	plan atc.GetPlan,
	metadata StepMetadata,
	containerMetadata db.ContainerMetadata,
	resourceFactory resource.ResourceFactory,
	resourceCacheFactory db.ResourceCacheFactory,
	strategy worker.ContainerPlacementStrategy,
	delegate GetDelegate,
	client worker.Client,
) Step

func NewLoadVarStep 

func NewLoadVarStep(
	planID atc.PlanID,
	plan atc.LoadVarPlan,
	metadata StepMetadata,
	delegate BuildStepDelegate,
	client worker.Client,
) Step

func NewPutStep 

func NewPutStep(
	planID atc.PlanID,
	plan atc.PutPlan,
	metadata StepMetadata,
	containerMetadata db.ContainerMetadata,
	resourceFactory resource.ResourceFactory,
	resourceConfigFactory db.ResourceConfigFactory,
	strategy worker.ContainerPlacementStrategy,
	workerClient worker.Client,
	delegate PutDelegate,
) Step

func NewSetPipelineStep 

func NewSetPipelineStep(
	planID atc.PlanID,
	plan atc.SetPipelinePlan,
	metadata StepMetadata,
	delegate BuildStepDelegate,
	teamFactory db.TeamFactory,
	buildFactory db.BuildFactory,
	client worker.Client,
) Step

func NewTaskStep 

func NewTaskStep(
	planID atc.PlanID,
	plan atc.TaskPlan,
	defaultLimits atc.ContainerLimits,
	metadata StepMetadata,
	containerMetadata db.ContainerMetadata,
	strategy worker.ContainerPlacementStrategy,
	workerClient worker.Client,
	delegate TaskDelegate,
	lockFactory lock.LockFactory,
) Step

func OnSuccess 

func OnSuccess(firstStep Step, secondStep Step) Step

OnSuccess constructs an OnSuccessStep factory.

func Retry 

func Retry(attempts ...Step) Step

func RetryError 

func RetryError(step Step, delegate RetryErrorStepDelegate) Step

func Try 

func Try(step Step) Step

Try constructs a TryStep.

type StepMetadata 

type StepMetadata struct {
	BuildID               int
	BuildName             string
	TeamID                int
	TeamName              string
	JobID                 int
	JobName               string
	PipelineID            int
	PipelineName          string
	ResourceConfigScopeID int
	ResourceConfigID      int
	BaseResourceTypeID    int
	ExternalURL           string
}

func (StepMetadata) Env 

func (metadata StepMetadata) Env() []string

type TaskConfigSource 

type TaskConfigSource interface {
	// FetchConfig returns the TaskConfig, and may have to a task config file out
	// of the artifact.Repository.
	FetchConfig(context.Context, lager.Logger, *build.Repository) (atc.TaskConfig, error)
	Warnings() []string
}

TaskConfigSource is used to determine a Task step's TaskConfig.

type TaskDelegate 

type TaskDelegate interface {
	ImageVersionDetermined(db.UsedResourceCache) error
	RedactImageSource(source atc.Source) (atc.Source, error)

	Stdout() io.Writer
	Stderr() io.Writer

	Variables() vars.CredVarsTracker

	SetTaskConfig(config atc.TaskConfig)

	Initializing(lager.Logger)
	Starting(lager.Logger)
	Finished(lager.Logger, ExitStatus)
	SelectedWorker(lager.Logger, string)
	Errored(lager.Logger, string)
}

type TaskImageSourceParametersError 

type TaskImageSourceParametersError struct {
	Err error
}

func (TaskImageSourceParametersError) Error 

func (err TaskImageSourceParametersError) Error() string

type TaskStep 

type TaskStep struct {
	// contains filtered or unexported fields
}

TaskStep executes a TaskConfig, whose inputs will be fetched from the artifact.Repository and outputs will be added to the artifact.Repository.

func (*TaskStep) Run 

func (step *TaskStep) Run(ctx context.Context, state RunState) error

Run will first select the worker based on the TaskConfig's platform and the TaskStep's tags, and prioritize it by availability of volumes for the TaskConfig's inputs. Inputs that did not have volumes available on the worker will be streamed in to the container.

If any inputs are not available in the artifact.Repository, MissingInputsError is returned.

Once all the inputs are satisfied, the task's script will be executed. If the task is canceled via the context, the script will be interrupted.

If the script exits successfully, the outputs specified in the TaskConfig are registered with the artifact.Repository. If no outputs are specified, the task's entire working directory is registered as an StreamableArtifactSource under the name of the task.

func (*TaskStep) Succeeded 

func (step *TaskStep) Succeeded() bool

type TimeoutStep 

type TimeoutStep struct {
	// contains filtered or unexported fields
}

TimeoutStep applies a fixed timeout to a step's Run.

func Timeout 

func Timeout(step Step, duration string) *TimeoutStep

Timeout constructs a TimeoutStep factory.

func (*TimeoutStep) Run 

func (ts *TimeoutStep) Run(ctx context.Context, state RunState) error

Run parses the timeout duration and invokes the nested step.

If the nested step takes longer than the duration, it is sent the Interrupt signal, and the TimeoutStep returns nil once the nested step exits (ignoring the nested step's error).

The result of the nested step's Run is returned.

func (*TimeoutStep) Succeeded 

func (ts *TimeoutStep) Succeeded() bool

Succeeded is true if the nested step completed successfully and did not time out.

type TryStep 

type TryStep struct {
	// contains filtered or unexported fields
}

TryStep wraps another step, ignores its errors, and always succeeds.

func (*TryStep) Run 

func (ts *TryStep) Run(ctx context.Context, state RunState) error

Run runs the nested step, and always returns nil, ignoring the nested step's error.

func (*TryStep) Succeeded 

func (ts *TryStep) Succeeded() bool

Succeeded is true

type UnknownArtifactSourceError 

type UnknownArtifactSourceError struct {
	SourceName build.ArtifactName
	ConfigPath string
}

UnknownArtifactSourceError is returned when the artifact.ArtifactName specified by the path does not exist in the artifact.Repository.

func (UnknownArtifactSourceError) Error 

func (err UnknownArtifactSourceError) Error() string

Error returns a human-friendly error message.

type UnspecifiedArtifactSourceError 

type UnspecifiedArtifactSourceError struct {
	Path string
}

UnspecifiedArtifactSourceError is returned when the specified path is of a file in the toplevel directory, and so it does not indicate a SourceName.

func (UnspecifiedArtifactSourceError) Error 

func (err UnspecifiedArtifactSourceError) Error() string

Error returns a human-friendly error message.

type UnspecifiedLoadVarStepFileError 

type UnspecifiedLoadVarStepFileError struct {
	File string
}

func (UnspecifiedLoadVarStepFileError) Error 

func (err UnspecifiedLoadVarStepFileError) Error() string

Error returns a human-friendly error message.

type ValidatingConfigSource 

type ValidatingConfigSource struct {
	ConfigSource TaskConfigSource
}

ValidatingConfigSource delegates to another ConfigSource, and validates its task config.

func (ValidatingConfigSource) FetchConfig 

func (configSource ValidatingConfigSource) FetchConfig(ctx context.Context, logger lager.Logger, source *build.Repository) (atc.TaskConfig, error)

FetchConfig fetches the config using the underlying ConfigSource, and checks that it's valid.

func (ValidatingConfigSource) Warnings 

func (configSource ValidatingConfigSource) Warnings() []string

type VersionSource 

type VersionSource interface {
	Version(RunState) (atc.Version, error)
}

func NewVersionSourceFromPlan 

func NewVersionSourceFromPlan(getPlan *atc.GetPlan) VersionSource

Source Files

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Directories

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buildfakes
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