process

Documentation

Index

• Constants
• type Auxiliary
• type AuxiliaryHook
• type AuxiliaryHookFn
  • func (fn AuxiliaryHookFn) Exec(ctx Context, auxs []Auxiliary) error
• type BaseHook
• type BaseHookFn
  • func (fn BaseHookFn) Exec(ctx Context, base model.Instance) error
• type Context
  • func NewContext(namespace, name, appName, appRevision string) Context
  • func NewContextWithHooks(namespace, name, appName, appRevision string, baseHooks []BaseHook, ...) Context
  • func NewPolicyContext(namespace, name, appName, appRevision string, ...) Context
• type RequiredSecrets

Constants

const (
	// OutputFieldName is the reference of context base object
	OutputFieldName = "output"
	// OutputsFieldName is the reference of context Auxiliaries
	OutputsFieldName = "outputs"
	// ConfigFieldName is the reference of context config
	ConfigFieldName = "config"
	// ParametersFieldName is the reference to the context parameters
	ParametersFieldName = "parameters"
	// ContextName is the name of context
	ContextName = "name"
	// ContextAppName is the appName of context
	ContextAppName = "appName"
	// ContextAppRevision is the revision name of app of context
	ContextAppRevision = "appRevision"
	// ContextAppRevisionNum is the revision num of app of context
	ContextAppRevisionNum = "appRevisionNum"
	// ContextNamespace is the namespace of the app
	ContextNamespace = "namespace"
	// OutputSecretName is used to store all secret names which are generated by cloud resource components
	OutputSecretName = "outputSecretName"
	// ContextCompRevisionName is the component revision name of context
	ContextCompRevisionName = "revision"
	// ContextComponents is the components of app
	ContextComponents = "components"
	// ComponentRevisionPlaceHolder is the component revision name placeHolder, this field will be replace with real value
	// after component be created
	ComponentRevisionPlaceHolder = "KUBEVELA_COMPONENT_REVISION_PLACEHOLDER"
)

Types

type Auxiliary

type Auxiliary struct {
	Ins model.Instance
	// Type will be used to mark definition label for OAM runtime to get the CRD
	// It's now required for trait and main workload object. Extra workload CR object will not have the type.
	Type string

	// Workload or trait with multiple `outputs` will have a name, if name is empty, than it's the main of this type.
	Name string
}

Auxiliary are objects rendered by definition template. the format for auxiliary resource is always: `outputs.<resourceName>`, it can be auxiliary workload or trait

type AuxiliaryHook

type AuxiliaryHook interface {
	Exec(Context, []Auxiliary) error
}

AuxiliaryHook defines function to be invoked before appending auxiliaries to a process.Context

type AuxiliaryHookFn

type AuxiliaryHookFn func(Context, []Auxiliary) error

AuxiliaryHookFn implements AuxiliaryHook interface

func (AuxiliaryHookFn) Exec

func (fn AuxiliaryHookFn) Exec(ctx Context, auxs []Auxiliary) error

Exec will be invoked before appending 'auxs' into ctx.Auxiliaries

type BaseHook

type BaseHook interface {
	Exec(Context, model.Instance) error
}

BaseHook defines function to be invoked before setting base to a process.Context

type BaseHookFn

type BaseHookFn func(Context, model.Instance) error

BaseHookFn implements BaseHook interface

func (BaseHookFn) Exec

func (fn BaseHookFn) Exec(ctx Context, base model.Instance) error

Exec will be invoked before settiing 'base' into ctx.Base

type Context

type Context interface {
	SetBase(base model.Instance) error
	AppendAuxiliaries(auxiliaries ...Auxiliary) error
	Output() (model.Instance, []Auxiliary)
	BaseContextFile() string
	ExtendedContextFile() string
	BaseContextLabels() map[string]string
	SetConfigs(configs []map[string]string)
	InsertSecrets(outputSecretName string, requiredSecrets []RequiredSecrets)
	SetParameters(params map[string]interface{})
}

Context defines Rendering Context Interface

func NewContext

func NewContext(namespace, name, appName, appRevision string) Context

NewContext create render templateContext

func NewContextWithHooks

func NewContextWithHooks(namespace, name, appName, appRevision string, baseHooks []BaseHook, auxHooks []AuxiliaryHook) Context

NewContextWithHooks create render templateContext with hooks for validation

func NewPolicyContext

func NewPolicyContext(namespace, name, appName, appRevision string, components []common.ApplicationComponent) Context

NewPolicyContext create Application Scope templateContext for Policy

type RequiredSecrets

type RequiredSecrets struct {
	Namespace   string
	Name        string
	ContextName string
	Data        map[string]interface{}
}

RequiredSecrets is used to store all secret names which are generated by cloud resource components and required by current component