action

package
v0.16.4 Latest Latest
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 Go to latest Published: Oct 23, 2024 License: Apache-2.0 Imports: 36 Imported by: 12

Documentation

Overview

Package action provides implementations of discovering and running actions.

Package action provides implementations of discovering and running actions.

Index

Constants

View Source 
const ConfigImagesKey = "images"

ConfigImagesKey is a field name in launchr config file.

Variables

This section is empty.

Functions

func CobraImpl added in v0.0.9 

func CobraImpl(a *Action, streams launchr.Streams) (*launchr.Command, error)

CobraImpl returns cobra command implementation for an action command.

func ConvertInputToTplVars added in v0.1.2 

func ConvertInputToTplVars(input Input, ac *DefAction) map[string]any

ConvertInputToTplVars creates a map with input variables suitable for template engine.

func ForwardAllSignals 

func ForwardAllSignals(ctx context.Context, cli driver.ContainerRunner, cid string, sigc <-chan os.Signal)

ForwardAllSignals forwards signals to the container

The channel you pass in must already be setup to receive any signals you want to forward.

func WithDefaultRunEnvironment added in v0.1.2 

func WithDefaultRunEnvironment(m Manager, a *Action)

WithDefaultRunEnvironment adds a default RunEnvironment for an action.

Types

type Action 

type Action struct {
	ID     string // ID is an action unique id compiled from path.
	Loader Loader // Loader is a function to load action definition. Helpful to reload with replaced variables.
	// contains filtered or unexported fields
}

Action is an action definition with a contextual id (name), working directory path and a runtime context such as input arguments and options.

func NewAction added in v0.1.2 

func NewAction(wd, fsdir, fpath string) *Action

NewAction creates a new action.

func (*Action) ActionDef added in v0.1.2 

func (a *Action) ActionDef() *DefAction

ActionDef returns action definition with replaced variables.

func (*Action) Clone added in v0.1.2 

func (a *Action) Clone() *Action

Clone returns a copy of an action.

func (*Action) DefinitionEncoded added in v0.1.2 

func (a *Action) DefinitionEncoded() ([]byte, error)

DefinitionEncoded returns encoded action file content.

func (*Action) Dir added in v0.1.2 

func (a *Action) Dir() string

Dir returns an action file directory.

func (*Action) EnsureLoaded added in v0.1.2 

func (a *Action) EnsureLoaded() (err error)

EnsureLoaded loads an action file with replaced arguments and options.

func (*Action) Execute added in v0.1.2 

func (a *Action) Execute(ctx context.Context) error

Execute runs action in the specified environment.

func (*Action) Filepath added in v0.1.2 

func (a *Action) Filepath() string

Filepath returns action file path.

func (*Action) GetInput added in v0.1.2 

func (a *Action) GetInput() Input

GetInput returns action input.

func (*Action) GetProcessors added in v0.7.0 

func (a *Action) GetProcessors() map[string]ValueProcessor

GetProcessors returns processors map.

func (*Action) ImageBuildInfo added in v0.1.2 

func (a *Action) ImageBuildInfo(image string) *types.BuildDefinition

ImageBuildInfo implements ImageBuildResolver.

func (*Action) JSONSchema added in v0.1.2 

func (a *Action) JSONSchema() jsonschema.Schema

JSONSchema returns json schema of an action.

func (*Action) Raw added in v0.14.0 

func (a *Action) Raw() (*Definition, error)

Raw returns unprocessed action definition. It is faster and may produce fewer errors. It may be helpful if needed to peek inside the action file to read header.

func (*Action) Reset added in v0.1.2 

func (a *Action) Reset()

Reset unsets loaded action to force reload.

func (*Action) SetInput added in v0.1.2 

func (a *Action) SetInput(input Input) (err error)

SetInput saves arguments and options for later processing in run, templates, etc.

func (*Action) SetProcessors added in v0.7.0 

func (a *Action) SetProcessors(list map[string]ValueProcessor)

SetProcessors sets the value processors for an Action.

func (*Action) SetRunEnvironment added in v0.1.2 

func (a *Action) SetRunEnvironment(env RunEnvironment)

SetRunEnvironment sets environment to run the action.

func (*Action) ValidateInput added in v0.1.2 

func (a *Action) ValidateInput(args TypeArgs) error

ValidateInput validates input arguments in action definition.

func (*Action) WorkDir added in v0.5.5 

func (a *Action) WorkDir() string

WorkDir returns action working directory.

type AlterActionsPlugin added in v0.14.0 

type AlterActionsPlugin interface {
	launchr.Plugin
	AlterActions() error
}

AlterActionsPlugin is a launchr plugin to alter registered actions.

type Argument 

type Argument struct {
	Name        string            `yaml:"name"`
	Title       string            `yaml:"title"`
	Description string            `yaml:"description"`
	Type        jsonschema.Type   `yaml:"type"`
	Process     []ValueProcessDef `yaml:"process"`
	RawMap      map[string]any
}

Argument stores command arguments declaration.

func (*Argument) JSONSchema added in v0.1.2 

func (a *Argument) JSONSchema() map[string]any

JSONSchema returns argument json schema definition.

func (*Argument) UnmarshalYAML added in v0.1.2 

func (a *Argument) UnmarshalYAML(node *yaml.Node) (err error)

UnmarshalYAML implements yaml.Unmarshaler to parse Argument.

type ArgumentsList 

type ArgumentsList []*Argument

ArgumentsList is used for custom yaml parsing of arguments list.

func (*ArgumentsList) JSONSchema added in v0.1.2 

func (l *ArgumentsList) JSONSchema() (map[string]any, []string)

JSONSchema collects all arguments json schema definition and also returns fields that are required.

func (*ArgumentsList) UnmarshalYAML 

func (l *ArgumentsList) UnmarshalYAML(nodeList *yaml.Node) (err error)

UnmarshalYAML implements yaml.Unmarshaler to parse for ArgumentsList.

type ChainImageBuildResolver added in v0.1.2 

type ChainImageBuildResolver []ImageBuildResolver

ChainImageBuildResolver is a image build resolver that takes first available image in the chain.

func (ChainImageBuildResolver) ImageBuildInfo added in v0.1.2 

func (r ChainImageBuildResolver) ImageBuildInfo(image string) *types.BuildDefinition

ImageBuildInfo implements ImageBuildResolver.

type ConfigImages added in v0.1.0 

type ConfigImages map[string]*types.BuildDefinition

ConfigImages is a container to parse launchr config in yaml format.

type ContainerNameProvider added in v0.3.0 

type ContainerNameProvider struct {
	Prefix       string
	RandomSuffix bool
}

ContainerNameProvider provides an ability to generate a random container name

func (ContainerNameProvider) Get added in v0.3.0 

func (p ContainerNameProvider) Get(name string) string

Get generates a new container name

type ContainerRunEnvironment added in v0.1.2 

type ContainerRunEnvironment interface {
	RunEnvironment
	// SetContainerNameProvider sets container name provider.
	SetContainerNameProvider(ContainerNameProvider)
	// AddImageBuildResolver adds an image build resolver to a chain.
	AddImageBuildResolver(ImageBuildResolver)
	// SetImageBuildCacheResolver sets an image build cache resolver
	// to check when image must be rebuilt.
	SetImageBuildCacheResolver(*ImageBuildCacheResolver)
}

ContainerRunEnvironment is an interface for container run environments.

type DecorateWithFn added in v0.1.2 

type DecorateWithFn = func(m Manager, a *Action)

DecorateWithFn is a type alias for functions accepted in a [Manager.Decorate] interface method.

func WithContainerRunEnvironmentConfig added in v0.1.2 

func WithContainerRunEnvironmentConfig(cfg launchr.Config, prefix string) DecorateWithFn

WithContainerRunEnvironmentConfig configures a ContainerRunEnvironment.

func WithValueProcessors added in v0.7.0 

func WithValueProcessors() DecorateWithFn

WithValueProcessors sets processors for action from manager.

type DefAction added in v0.1.2 

type DefAction struct {
	Title       string                 `yaml:"title"`
	Description string                 `yaml:"description"`
	Aliases     []string               `yaml:"alias"`
	Arguments   ArgumentsList          `yaml:"arguments"`
	Options     OptionsList            `yaml:"options"`
	Command     StrSliceOrStr          `yaml:"command"`
	Image       string                 `yaml:"image"`
	Build       *types.BuildDefinition `yaml:"build"`
	ExtraHosts  StrSlice               `yaml:"extra_hosts"`
	Env         EnvSlice               `yaml:"env"`
	User        string                 `yaml:"user"`
}

DefAction holds action configuration.

func (*DefAction) JSONSchema added in v0.1.2 

func (a *DefAction) JSONSchema() jsonschema.Schema

JSONSchema returns jsonschema.Schema for the arguments and options of the action.

func (*DefAction) UnmarshalYAML added in v0.1.2 

func (a *DefAction) UnmarshalYAML(n *yaml.Node) (err error)

UnmarshalYAML implements yaml.Unmarshaler to parse action definition.

type DefaultIDProvider added in v0.14.0 

type DefaultIDProvider struct{}

DefaultIDProvider is a default action id provider. It generates action id by a filepath.

func (DefaultIDProvider) GetID added in v0.14.0 

func (idp DefaultIDProvider) GetID(a *Action) string

GetID implements IDProvider interface. It parses action filename and returns CLI command name. Empty string if the command name can't be generated.

type Definition added in v0.1.2 

type Definition struct {
	Version string     `yaml:"version"`
	WD      string     `yaml:"working_directory"`
	Action  *DefAction `yaml:"action"`
}

Definition is a representation of an action file.

func CreateFromYaml 

func CreateFromYaml(r io.Reader) (*Definition, error)

CreateFromYaml creates an action file definition from yaml configuration. It returns pointer to Definition or nil on error.

func CreateFromYamlTpl 

func CreateFromYamlTpl(b []byte) (*Definition, error)

CreateFromYamlTpl creates an action file definition from yaml configuration as CreateFromYaml but considers that it has unescaped template values.

func (*Definition) Content added in v0.1.2 

func (d *Definition) Content() ([]byte, error)

Content implements Loader interface.

func (*Definition) Load added in v0.1.2 

func (d *Definition) Load(_ LoadContext) (*Definition, error)

Load implements Loader interface.

func (*Definition) LoadRaw added in v0.1.2 

func (d *Definition) LoadRaw() (*Definition, error)

LoadRaw implements Loader interface.

func (*Definition) UnmarshalYAML added in v0.1.2 

func (d *Definition) UnmarshalYAML(node *yaml.Node) (err error)

UnmarshalYAML implements yaml.Unmarshaler to parse action definition.

type Discovery 

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

Discovery defines a common functionality for discovering action files.

func NewDiscovery added in v0.5.4 

func NewDiscovery(fs DiscoveryFS, ds DiscoveryStrategy) *Discovery

NewDiscovery creates an instance of action discovery.

func NewYamlDiscovery 

func NewYamlDiscovery(fs DiscoveryFS) *Discovery

NewYamlDiscovery is an implementation of discovery for searching yaml files.

func (*Discovery) Discover 

func (ad *Discovery) Discover(ctx context.Context) ([]*Action, error)

Discover traverses the file structure for a given discovery path. Returns array of Action. If an action is invalid, it's ignored.

func (*Discovery) SetActionIDProvider added in v0.14.0 

func (ad *Discovery) SetActionIDProvider(idp IDProvider)

SetActionIDProvider sets discovery specific action id provider.

type DiscoveryFS added in v0.5.5 

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

DiscoveryFS is a file system to discover actions.

func NewDiscoveryFS added in v0.5.5 

func NewDiscoveryFS(fs fs.FS, wd string) DiscoveryFS

NewDiscoveryFS creates a DiscoveryFS given fs - a filesystem to discover and wd - working directory for an action, leave empty for current path.

func (DiscoveryFS) FS added in v0.5.5 

func (f DiscoveryFS) FS() fs.FS

FS implements launchr.ManagedFS.

func (DiscoveryFS) Open added in v0.5.5 

func (f DiscoveryFS) Open(name string) (fs.File, error)

Open implements fs.FS and decorates the managed fs.

type DiscoveryPlugin added in v0.5.4 

type DiscoveryPlugin interface {
	launchr.Plugin
	DiscoverActions(ctx context.Context, fs launchr.ManagedFS, idp IDProvider) ([]*Action, error)
}

DiscoveryPlugin is a launchr plugin to discover actions.

type DiscoveryStrategy added in v0.5.4 

type DiscoveryStrategy interface {
	IsValid(name string) bool
	Loader(l FileLoadFn, p ...LoadProcessor) Loader
}

DiscoveryStrategy is a way files will be discovered and loaded.

type EnvSlice 

type EnvSlice []string

EnvSlice is an array of env vars or key-value.

func (*EnvSlice) UnmarshalYAML 

func (l *EnvSlice) UnmarshalYAML(n *yaml.Node) (err error)

UnmarshalYAML implements yaml.Unmarshaler to parse env []string or map[string]string.

type FileLoadFn added in v0.5.4 

type FileLoadFn func() (fs.File, error)

FileLoadFn is a type for loading a file.

type FuncProcessor added in v0.7.0 

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

FuncProcessor represents a processor that applies a callback function to values based on certain applicable formats.

func NewFuncProcessor added in v0.7.0 

func NewFuncProcessor(formats []jsonschema.Type, callback ValueProcessorFn) FuncProcessor

NewFuncProcessor creates a new instance of FuncProcessor with the specified formats and callback.

func (FuncProcessor) Execute added in v0.7.0 

func (p FuncProcessor) Execute(value any, options map[string]any) (any, error)

Execute applies the callback function of the FuncProcessor to the given value with options.

func (FuncProcessor) IsApplicable added in v0.7.0 

func (p FuncProcessor) IsApplicable(valueType jsonschema.Type) bool

IsApplicable checks if the given valueType is present in the applicableFormats slice of the FuncProcessor.

type IDProvider added in v0.14.0 

type IDProvider interface {
	GetID(a *Action) string
}

IDProvider provides an ID for an action. It is used to generate an ID from an action declaration. DefaultIDProvider is the default implementation based on action filepath.

type ImageBuildCacheResolver added in v0.6.0 

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

ImageBuildCacheResolver is responsible for checking image build hash sums to rebuild images.

func NewImageBuildCacheResolver added in v0.6.0 

func NewImageBuildCacheResolver(cfg launchr.Config) *ImageBuildCacheResolver

NewImageBuildCacheResolver creates ImageBuildCacheResolver from global configuration.

func (*ImageBuildCacheResolver) Destroy added in v0.6.0 

func (r *ImageBuildCacheResolver) Destroy() error

Destroy removes the sum file from the persistent storage.

func (*ImageBuildCacheResolver) DirHash added in v0.6.0 

func (r *ImageBuildCacheResolver) DirHash(path string) (string, error)

DirHash calculates the hash of a directory specified by the path parameter.

func (*ImageBuildCacheResolver) EnsureLoaded added in v0.6.0 

func (r *ImageBuildCacheResolver) EnsureLoaded() (err error)

EnsureLoaded makes sure the sum file is loaded.

func (*ImageBuildCacheResolver) GetSum added in v0.6.0 

func (r *ImageBuildCacheResolver) GetSum(tag string) string

GetSum returns a sum for an image tag.

func (*ImageBuildCacheResolver) Save added in v0.6.0 

func (r *ImageBuildCacheResolver) Save() error

Save saves the sum file to the persistent storage.

func (*ImageBuildCacheResolver) SetSum added in v0.6.0 

func (r *ImageBuildCacheResolver) SetSum(tag string, sum string)

SetSum adds sum for a tag. Provide empty sum to remove it.

type ImageBuildResolver added in v0.1.2 

type ImageBuildResolver interface {
	// ImageBuildInfo takes image as name and provides build definition for that.
	ImageBuildInfo(image string) *types.BuildDefinition
}

ImageBuildResolver is an interface to resolve image build info from its source.

type Input added in v0.1.2 

type Input struct {
	// Args contains parsed and named arguments.
	Args TypeArgs
	// Opts contains parsed options with default values.
	Opts TypeOpts
	// IO contains out/in/err destinations. @todo should it be in Input?
	IO launchr.Streams
	// ArgsRaw contains raw positional arguments.
	ArgsRaw []string
	// OptsRaw contains options that were input by a user and without default values.
	OptsRaw TypeOpts
}

Input is a container for action input arguments and options.

type LaunchrConfigImageBuildResolver added in v0.1.2 

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

LaunchrConfigImageBuildResolver is a resolver of image build in launchr config file.

func (LaunchrConfigImageBuildResolver) ImageBuildInfo added in v0.1.2 

func (r LaunchrConfigImageBuildResolver) ImageBuildInfo(image string) *types.BuildDefinition

ImageBuildInfo implements ImageBuildResolver.

type LoadContext added in v0.2.1 

type LoadContext struct {
	Action *Action
}

LoadContext stores relevant and isolated data needed for processors.

type LoadProcessor 

type LoadProcessor interface {
	// Process gets an input action file data and returns a processed result.
	Process(LoadContext, []byte) ([]byte, error)
}

LoadProcessor is an interface for processing input on load.

func NewPipeProcessor 

func NewPipeProcessor(p ...LoadProcessor) LoadProcessor

NewPipeProcessor creates a new processor containing several processors that handles input consequentially.

type Loader 

type Loader interface {
	// Content returns the raw file content.
	Content() ([]byte, error)
	// Load parses Content to a Definition with substituted values.
	Load(LoadContext) (*Definition, error)
	// LoadRaw parses Content to a Definition raw values. Template strings are escaped.
	LoadRaw() (*Definition, error)
}

Loader is an interface for loading an action file.

type Manager added in v0.0.9 

type Manager interface {
	launchr.Service
	// All returns all actions copied and decorated.
	All() map[string]*Action
	// Get returns a copy of an action from the manager with default decorators.
	Get(id string) (*Action, bool)
	// Add saves an action in the manager.
	Add(*Action)
	// Delete deletes the action from the manager.
	Delete(id string)
	// Decorate decorates an action with given behaviors and returns its copy.
	// If functions withFn are not provided, default functions are applied.
	Decorate(a *Action, withFn ...DecorateWithFn) *Action
	// GetIDFromAlias returns a real action ID by its alias. If not, returns alias.
	GetIDFromAlias(alias string) string

	// GetActionIDProvider returns global application action id provider.
	GetActionIDProvider() IDProvider
	// SetActionIDProvider sets global application action id provider.
	// This id provider will be used as default on [Action] discovery process.
	SetActionIDProvider(p IDProvider)

	// AddValueProcessor adds processor to list of available processors
	AddValueProcessor(name string, vp ValueProcessor)
	// GetValueProcessors returns list of available processors
	GetValueProcessors() map[string]ValueProcessor

	// DefaultRunEnvironment provides the default action run environment.
	DefaultRunEnvironment() RunEnvironment
	// Run executes an action in foreground.
	Run(ctx context.Context, a *Action) (RunInfo, error)
	// RunBackground executes an action in background.
	RunBackground(ctx context.Context, a *Action, runID string) (RunInfo, chan error)
	// RunInfoByAction returns all running actions by action id.
	RunInfoByAction(aid string) []RunInfo
	// RunInfoByID returns an action matching run id.
	RunInfoByID(id string) (RunInfo, bool)
}

Manager handles actions and its execution.

func NewManager added in v0.0.9 

func NewManager(withFns ...DecorateWithFn) Manager

NewManager constructs a new action manager.

type ManagerUnsafe added in v0.14.0 

type ManagerUnsafe interface {
	Manager
	// AllUnsafe returns all original action values from the storage.
	// Use this method only if you need read-only access to the actions without allocating new memory.
	// Warning: It is unsafe to manipulate these actions directly as they are the original instances
	// affecting the entire application.
	// Normally, for action execution you should use the [Manager.Get] or [Manager.All] methods,
	// which provide actions configured for execution.
	AllUnsafe() map[string]*Action
	// GetUnsafe returns the original action value from the storage.
	GetUnsafe(id string) (*Action, bool)
}

ManagerUnsafe is an extension of the Manager interface that provides unsafe access to actions. Warning: Use this with caution!

type Option 

type Option struct {
	Name        string            `yaml:"name"`
	Shorthand   string            `yaml:"shorthand"` // @todo test definition, validate, catch panic if overlay, add to readme.
	Title       string            `yaml:"title"`
	Description string            `yaml:"description"`
	Type        jsonschema.Type   `yaml:"type"`
	Default     any               `yaml:"default"`
	Required    bool              `yaml:"required"` // @todo that conflicts with json schema object definition
	Process     []ValueProcessDef `yaml:"process"`
	RawMap      map[string]any
}

Option stores command options declaration.

func (*Option) JSONSchema added in v0.1.2 

func (o *Option) JSONSchema() map[string]any

JSONSchema returns json schema definition of an option.

func (*Option) UnmarshalYAML added in v0.1.2 

func (o *Option) UnmarshalYAML(node *yaml.Node) (err error)

UnmarshalYAML implements yaml.Unmarshaler to parse Option.

type OptionsList 

type OptionsList []*Option

OptionsList is used for custom yaml parsing of options list.

func (*OptionsList) JSONSchema added in v0.1.2 

func (l *OptionsList) JSONSchema() (map[string]any, []string)

JSONSchema collects all options json schema definition and also returns fields that are required.

func (*OptionsList) UnmarshalYAML 

func (l *OptionsList) UnmarshalYAML(nodeList *yaml.Node) (err error)

UnmarshalYAML implements yaml.Unmarshaler to parse OptionsList.

type RunEnvironment added in v0.1.2 

type RunEnvironment interface {
	// Init prepares the run environment.
	Init(ctx context.Context) error
	// Execute runs action a in the environment and operates with IO through streams.
	Execute(ctx context.Context, a *Action) error
	// Close does wrap up operations.
	Close() error
}

RunEnvironment is a common interface for all action run environments.

func NewContainerEnvironment added in v0.1.2 

func NewContainerEnvironment(t driver.Type) RunEnvironment

NewContainerEnvironment creates a new action container run environment.

func NewDockerEnvironment added in v0.1.2 

func NewDockerEnvironment() RunEnvironment

NewDockerEnvironment creates a new action Docker environment.

type RunEnvironmentFlags added in v0.3.0 

type RunEnvironmentFlags interface {
	RunEnvironment
	// FlagsDefinition provides definitions for action environment specific flags.
	FlagsDefinition() OptionsList
	// UseFlags sets environment configuration.
	UseFlags(flags TypeOpts) error
	// ValidateInput validates input arguments in action definition.
	ValidateInput(a *Action, args TypeArgs) error
}

RunEnvironmentFlags is an interface to define environment specific runtime configuration.

type RunInfo added in v0.1.2 

type RunInfo struct {
	ID     string
	Action *Action
	Status string
}

RunInfo stores information about a running action.

type RunStatusError added in v0.5.1 

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

RunStatusError is an execution error also containing command exit code.

func (RunStatusError) Error added in v0.5.1 

func (e RunStatusError) Error() string

func (RunStatusError) GetCode added in v0.5.1 

func (e RunStatusError) GetCode() int

GetCode returns run result exit code.

type StrSlice 

type StrSlice []string

StrSlice is an array of strings for command execution.

func (*StrSlice) UnmarshalYAML 

func (l *StrSlice) UnmarshalYAML(n *yaml.Node) (err error)

UnmarshalYAML implements yaml.Unmarshaler to parse a string or a list of strings.

type StrSliceOrStr added in v0.1.2 

type StrSliceOrStr []string

StrSliceOrStr is an array of strings for command execution.

func (*StrSliceOrStr) UnmarshalYAML added in v0.1.2 

func (l *StrSliceOrStr) UnmarshalYAML(n *yaml.Node) (err error)

UnmarshalYAML implements yaml.Unmarshaler to parse a string or a list of strings.

type TypeArgs added in v0.1.2 

type TypeArgs = map[string]any

TypeArgs is a type alias for action arguments.

type TypeOpts added in v0.1.2 

type TypeOpts = map[string]any

TypeOpts is a type alias for action options.

type ValueProcessDef added in v0.7.0 

type ValueProcessDef struct {
	Processor string         `yaml:"processor"`
	Options   map[string]any `yaml:"options"`
}

ValueProcessDef stores information about processor and options that should be applied to processor.

type ValueProcessor added in v0.7.0 

type ValueProcessor interface {
	IsApplicable(valueType jsonschema.Type) bool
	Execute(value any, options map[string]any) (any, error)
}

ValueProcessor defines an interface for processing a value based on its type and some options.

type ValueProcessorFn added in v0.7.0 

type ValueProcessorFn func(value any, options map[string]any) (any, error)

ValueProcessorFn is a function signature used as a callback in processors.

type YamlDiscoveryStrategy added in v0.5.4 

type YamlDiscoveryStrategy struct {
	TargetRgx *regexp.Regexp
}

YamlDiscoveryStrategy is a yaml discovery strategy.

func (YamlDiscoveryStrategy) IsValid added in v0.5.4 

func (y YamlDiscoveryStrategy) IsValid(name string) bool

IsValid implements DiscoveryStrategy.

func (YamlDiscoveryStrategy) Loader added in v0.5.4 

func (y YamlDiscoveryStrategy) Loader(l FileLoadFn, p ...LoadProcessor) Loader

Loader implements DiscoveryStrategy.

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