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Published: Jul 19, 2022 License: MIT Imports: 16 Imported by: 0

Documentation

Overview

Package docs provides useful functions for creating documentation from Benthos components

Index

Constants

This section is empty.

Variables

View Source
var DeprecatedProvider = NewMappedDocsProvider()

DeprecatedProvider is a globally declared docs provider that enables the old config parse style to work with dynamic plugins. Eventually we can eliminate all the UnmarshalYAML methods on config structs and remove this as well.

View Source
var (

	// ErrBadLabel is returned when creating a component with a bad label.
	ErrBadLabel = fmt.Errorf("should match the regular expression /%v/ and must not start with an underscore", labelExpression)
)

Functions

func BloblangFunctionsMarkdown

func BloblangFunctionsMarkdown() ([]byte, error)

BloblangFunctionsMarkdown returns a markdown document for all Bloblang functions.

func BloblangMethodsMarkdown

func BloblangMethodsMarkdown() ([]byte, error)

BloblangMethodsMarkdown returns a markdown document for all Bloblang methods.

func ComponentFieldsFromConf

func ComponentFieldsFromConf(conf interface{}) (inferred map[string]FieldSpecs)

ComponentFieldsFromConf walks the children of a YAML node and returns a list of fields extracted from it. This can be used in order to infer a field spec for a parsed component.

TODO: V5 Remove this eventually.

func DefaultTypeOf

func DefaultTypeOf(t Type) string

DefaultTypeOf returns the standard default implementation of a given component type, which is the implementation used in a stream when no config for the component is present. Only some component types have a default, for those that do not an empty string is returned.

func FieldsTemplate

func FieldsTemplate(lintableExamples bool) string

FieldsTemplate returns a Go template for rendering markdown field documentation. The context should have a field `.Fields` of the type `[]FieldSpecCtx`.

func GetPluginConfigYAML

func GetPluginConfigYAML(name string, node *yaml.Node) (yaml.Node, error)

GetPluginConfigYAML extracts a plugin configuration node from a component config. This exists because there are two styles of plugin config, the old style (within `plugin`):

type: foo plugin:

bar: baz

And the new style:

foo:

bar: baz

func GetYAMLPath

func GetYAMLPath(root *yaml.Node, path ...string) (*yaml.Node, error)

GetYAMLPath attempts to obtain a specific value within a YAML tree by following a sequence of path identifiers.

func ReservedFieldsByType

func ReservedFieldsByType(t Type) map[string]FieldSpec

ReservedFieldsByType returns a map of fields for a specific type.

func SanitiseYAML

func SanitiseYAML(cType Type, node *yaml.Node, conf SanitiseConfig) error

SanitiseYAML takes a yaml.Node and a config spec and sorts the fields of the node according to the spec. Also optionally removes the `type` field from this and all nested components.

func ValidateLabel

func ValidateLabel(label string) error

ValidateLabel attempts to validate the contents of a component label.

Types

type AnnotatedExample

type AnnotatedExample struct {
	// A title for the example.
	Title string `json:"title"`

	// Summary of the example.
	Summary string `json:"summary"`

	// A config snippet to show.
	Config string `json:"config"`
}

AnnotatedExample is an isolated example for a component.

type ComponentSpec

type ComponentSpec struct {
	// Name of the component
	Name string `json:"name"`

	// Type of the component (input, output, etc)
	Type Type `json:"type"`

	// The status of the component.
	Status Status `json:"status"`

	// Plugin is true for all plugin components.
	Plugin bool `json:"plugin"`

	// Summary of the component (in markdown, must be short).
	Summary string `json:"summary,omitempty"`

	// Description of the component (in markdown).
	Description string `json:"description,omitempty"`

	// Categories that describe the purpose of the component.
	Categories []string `json:"categories"`

	// Footnotes of the component (in markdown).
	Footnotes string `json:"footnotes,omitempty"`

	// Examples demonstrating use cases for the component.
	Examples []AnnotatedExample `json:"examples,omitempty"`

	// A summary of each field in the component configuration.
	Config FieldSpec `json:"config"`

	// Version is the Benthos version this component was introduced.
	Version string `json:"version,omitempty"`
}

ComponentSpec describes a Benthos component.

func GetInferenceCandidate

func GetInferenceCandidate(docProvider Provider, t Type, raw interface{}) (string, ComponentSpec, error)

GetInferenceCandidate checks a generic config structure for a component and returns either the inferred type name or an error if one cannot be inferred.

func GetInferenceCandidateFromYAML

func GetInferenceCandidateFromYAML(docProv Provider, t Type, node *yaml.Node) (string, ComponentSpec, error)

GetInferenceCandidateFromYAML checks a yaml node config structure for a component and returns either the inferred type name or an error if one cannot be inferred.

func (*ComponentSpec) AsMarkdown

func (c *ComponentSpec) AsMarkdown(nest bool, fullConfigExample interface{}) ([]byte, error)

AsMarkdown renders the spec of a component, along with a full configuration example, into a markdown document.

type FieldFilter

type FieldFilter func(spec FieldSpec) bool

FieldFilter defines a filter closure that returns a boolean for a component field indicating whether the field should be kept within a generated config.

func ShouldDropDeprecated

func ShouldDropDeprecated(b bool) FieldFilter

ShouldDropDeprecated returns a field filter that removes all deprecated fields when the boolean argument is true.

type FieldKind

type FieldKind string

FieldKind represents a field kind.

var (
	KindScalar  FieldKind = "scalar"
	KindArray   FieldKind = "array"
	Kind2DArray FieldKind = "2darray"
	KindMap     FieldKind = "map"
)

ValueType variants.

type FieldSpec

type FieldSpec struct {
	// Name of the field (as it appears in config).
	Name string `json:"name"`

	// Type of the field.
	Type FieldType `json:"type"`

	// Kind of the field.
	Kind FieldKind `json:"kind"`

	// Description of the field purpose (in markdown).
	Description string `json:"description,omitempty"`

	// IsAdvanced is true for optional fields that will not be present in most
	// configs.
	IsAdvanced bool `json:"is_advanced,omitempty"`

	// IsDeprecated is true for fields that are deprecated and only exist
	// for backwards compatibility reasons.
	IsDeprecated bool `json:"is_deprecated,omitempty"`

	// IsOptional is a boolean flag indicating that a field is optional, even
	// if there is no default. This prevents linting errors when the field
	// is missing.
	IsOptional bool `json:"is_optional,omitempty"`

	// Default value of the field.
	Default *interface{} `json:"default,omitempty"`

	// Interpolation indicates that the field supports interpolation
	// functions.
	Interpolated bool `json:"interpolated,omitempty"`

	// Bloblang indicates that a string field is a Bloblang mapping.
	Bloblang bool `json:"bloblang,omitempty"`

	// Examples is a slice of optional example values for a field.
	Examples []interface{} `json:"examples,omitempty"`

	// AnnotatedOptions for this field. Each option should have a summary.
	AnnotatedOptions [][2]string `json:"annotated_options,omitempty"`

	// Options for this field.
	Options []string `json:"options,omitempty"`

	// Children fields of this field (it must be an object).
	Children FieldSpecs `json:"children,omitempty"`

	// Version is an explicit version when this field was introduced.
	Version string `json:"version,omitempty"`

	// Linter is a bloblang mapping that should be used in order to lint
	// a field.
	Linter string `json:"linter,omitempty"`
	// contains filtered or unexported fields
}

FieldSpec describes a component config field.

func FieldAnything

func FieldAnything(name, description string, examples ...interface{}) FieldSpec

FieldAnything returns a field spec for any typed field.

func FieldBloblang

func FieldBloblang(name, description string, examples ...interface{}) FieldSpec

FieldBloblang returns a field spec for a string typed field containing a Bloblang mapping.

func FieldBool

func FieldBool(name, description string, examples ...interface{}) FieldSpec

FieldBool returns a field spec for a common bool typed field.

func FieldBuffer

func FieldBuffer(name, description string, examples ...interface{}) FieldSpec

FieldBuffer returns a field spec for a buffer typed field.

func FieldCache

func FieldCache(name, description string, examples ...interface{}) FieldSpec

FieldCache returns a field spec for a cache typed field.

func FieldComponent

func FieldComponent() FieldSpec

FieldComponent returns a field spec for a component.

func FieldFloat

func FieldFloat(name, description string, examples ...interface{}) FieldSpec

FieldFloat returns a field spec for a common float typed field.

func FieldFromYAML

func FieldFromYAML(name string, node *yaml.Node) FieldSpec

FieldFromYAML infers a field spec from a YAML node. This mechanism has many limitations and should only be used for pre-hydrating field specs for old components with struct based config.

func FieldInput

func FieldInput(name, description string, examples ...interface{}) FieldSpec

FieldInput returns a field spec for an input typed field.

func FieldInt

func FieldInt(name, description string, examples ...interface{}) FieldSpec

FieldInt returns a field spec for a common int typed field.

func FieldInterpolatedString

func FieldInterpolatedString(name, description string, examples ...interface{}) FieldSpec

FieldInterpolatedString returns a field spec for a string typed field supporting dynamic interpolated functions.

func FieldMetrics

func FieldMetrics(name, description string, examples ...interface{}) FieldSpec

FieldMetrics returns a field spec for a metrics typed field.

func FieldObject

func FieldObject(name, description string, examples ...interface{}) FieldSpec

FieldObject returns a field spec for an object typed field.

func FieldOutput

func FieldOutput(name, description string, examples ...interface{}) FieldSpec

FieldOutput returns a field spec for an output typed field.

func FieldProcessor

func FieldProcessor(name, description string, examples ...interface{}) FieldSpec

FieldProcessor returns a field spec for a processor typed field.

func FieldRateLimit

func FieldRateLimit(name, description string, examples ...interface{}) FieldSpec

FieldRateLimit returns a field spec for a rate limit typed field.

func FieldString

func FieldString(name, description string, examples ...interface{}) FieldSpec

FieldString returns a field spec for a common string typed field.

func FieldTracer

func FieldTracer(name, description string, examples ...interface{}) FieldSpec

FieldTracer returns a field spec for a tracer typed field.

func MetricsMappingFieldSpec

func MetricsMappingFieldSpec(name string) FieldSpec

MetricsMappingFieldSpec is a field spec that describes a Bloblang mapping for renaming metrics.

func (FieldSpec) Advanced

func (f FieldSpec) Advanced() FieldSpec

Advanced marks this field as being advanced, and therefore not commonly used.

func (FieldSpec) Array

func (f FieldSpec) Array() FieldSpec

Array determines that this field is an array of the field type.

func (FieldSpec) ArrayOfArrays

func (f FieldSpec) ArrayOfArrays() FieldSpec

ArrayOfArrays determines that this is an array of arrays of the field type.

func (FieldSpec) AtVersion

func (f FieldSpec) AtVersion(v string) FieldSpec

AtVersion specifies the version at which this fields behaviour was last modified.

func (FieldSpec) CheckRequired

func (f FieldSpec) CheckRequired() bool

CheckRequired returns true if this field, due to various factors, is a field that must be specified within a config. The factors at play are:

- Whether the field has a default value - Whether the field was explicitly marked as optional - Whether the field is an object with children, none of which are required

func (FieldSpec) ChildDefaultAndTypesFromStruct

func (f FieldSpec) ChildDefaultAndTypesFromStruct(conf interface{}) FieldSpec

ChildDefaultAndTypesFromStruct enriches a field specs children with a type string and default value from another field spec inferred from a config struct.

TODO: V5 Remove this eventually.

func (FieldSpec) DefaultAndTypeFrom

func (f FieldSpec) DefaultAndTypeFrom(from FieldSpec) FieldSpec

DefaultAndTypeFrom enriches a field spec with a type string and default value from another field spec.

func (FieldSpec) Deprecated

func (f FieldSpec) Deprecated() FieldSpec

Deprecated marks this field as being deprecated.

func (FieldSpec) FlattenChildrenForDocs

func (f FieldSpec) FlattenChildrenForDocs() []FieldSpecCtx

FlattenChildrenForDocs converts the children of a field into a flat list, where the names contain hints as to their position in a structured hierarchy. This makes it easier to list the fields in documentation.

func (FieldSpec) GetDocsForPath

func (f FieldSpec) GetDocsForPath(docsProvider Provider, path ...string) (FieldSpec, error)

GetDocsForPath attempts to find the documentation for a given node of a config identified by a path.

func (FieldSpec) HasAnnotatedOptions

func (f FieldSpec) HasAnnotatedOptions(options ...string) FieldSpec

HasAnnotatedOptions returns a new FieldSpec that specifies a specific list of annotated options. Either

func (FieldSpec) HasDefault

func (f FieldSpec) HasDefault(v interface{}) FieldSpec

HasDefault returns a new FieldSpec that specifies a default value.

func (FieldSpec) HasOptions

func (f FieldSpec) HasOptions(options ...string) FieldSpec

HasOptions returns a new FieldSpec that specifies a specific list of options.

func (FieldSpec) HasType

func (f FieldSpec) HasType(t FieldType) FieldSpec

HasType returns a new FieldSpec that specifies a specific type.

func (FieldSpec) IsBloblang

func (f FieldSpec) IsBloblang() FieldSpec

IsBloblang indicates that the field is a Bloblang mapping.

func (FieldSpec) IsInterpolated

func (f FieldSpec) IsInterpolated() FieldSpec

IsInterpolated indicates that the field supports interpolation functions.

func (FieldSpec) JSONSchema

func (f FieldSpec) JSONSchema() interface{}

JSONSchema serializes a field spec into a JSON schema structure.

func (FieldSpec) LintYAML

func (f FieldSpec) LintYAML(ctx LintContext, node *yaml.Node) []Lint

LintYAML returns a list of linting errors found by checking a field definition against a yaml node.

func (FieldSpec) LinterBlobl

func (f FieldSpec) LinterBlobl(blobl string) FieldSpec

LinterBlobl adds a linting function to a field. When linting is performed on a config the provided bloblang mapping will be called with a boxed variant of the field value, allowing it to perform linting on that value, where an array of lints (strings) should be returned.

It is important to note that for fields defined as a non-scalar (array, array of arrays, map, etc) the linting rule will be executed on the highest level (array) and also the individual scalar values. If your field is a high level type then make sure your linting rule checks the type of the value provided in order to limit when the linting is performed.

Note that a linting rule defined this way will only be effective in the binary that defines it as the function cannot be serialized into a portable schema.

func (FieldSpec) LinterFunc

func (f FieldSpec) LinterFunc(fn LintFunc) FieldSpec

LinterFunc adds a linting function to a field. When linting is performed on a config the provided function will be called with a boxed variant of the field value, allowing it to perform linting on that value.

It is important to note that for fields defined as a non-scalar (array, array of arrays, map, etc) the linting rule will be executed on the highest level (array) and also the individual scalar values. If your field is a high level type then make sure your linting rule checks the type of the value provided in order to limit when the linting is performed.

Note that a linting rule defined this way will only be effective in the binary that defines it as the function cannot be serialized into a portable schema.

func (FieldSpec) Map

func (f FieldSpec) Map() FieldSpec

Map determines that this field is a map of arbitrary keys to a field type.

func (FieldSpec) OmitWhen

func (f FieldSpec) OmitWhen(fn func(field, parent interface{}) (why string, shouldOmit bool)) FieldSpec

OmitWhen specifies a custom func that, when provided a generic config struct, returns a boolean indicating when the field can be safely omitted from a config.

func (FieldSpec) Optional

func (f FieldSpec) Optional() FieldSpec

Optional marks this field as being optional, and therefore its absence in a config is not considered an error even when a default value is not provided.

func (FieldSpec) SanitiseYAML

func (f FieldSpec) SanitiseYAML(node *yaml.Node, conf SanitiseConfig) error

SanitiseYAML attempts to reduce a parsed config (as a *yaml.Node) down into a minimal representation without changing the behaviour of the config. The fields of the result will also be sorted according to the field spec.

func (FieldSpec) Scalar

func (f FieldSpec) Scalar() FieldSpec

Scalar determines that this field is a scalar type (the default).

func (FieldSpec) SetYAMLPath

func (f FieldSpec) SetYAMLPath(docsProvider Provider, root, value *yaml.Node, path ...string) error

SetYAMLPath sets the value of a node within a YAML document identified by a path to a value.

func (FieldSpec) ToYAML

func (f FieldSpec) ToYAML(recurse bool) (*yaml.Node, error)

ToYAML creates a YAML node from a field spec. If a default value has been specified then it is used. Otherwise, a zero value is generated. If recurse is enabled and the field has children then all children will also have values generated.

func (FieldSpec) WithChildren

func (f FieldSpec) WithChildren(children ...FieldSpec) FieldSpec

WithChildren returns a new FieldSpec that has child fields.

func (FieldSpec) YAMLLabelsToPaths

func (f FieldSpec) YAMLLabelsToPaths(docsProvider Provider, node *yaml.Node, labelsToPaths map[string][]string, path []string)

YAMLLabelsToPaths walks a YAML tree using a field spec as a reference point. When a component of the YAML tree has a label field it is added to the provided labelsToPaths map with the path to the component.

func (FieldSpec) YAMLToValue

func (f FieldSpec) YAMLToValue(node *yaml.Node, conf ToValueConfig) (interface{}, error)

YAMLToValue converts a yaml node into a generic value by referencing the expected type.

type FieldSpecCtx

type FieldSpecCtx struct {
	Spec FieldSpec

	// FullName describes the full dot path name of the field relative to
	// the root of the documented component.
	FullName string

	// ExamplesMarshalled is a list of examples marshalled into YAML format.
	ExamplesMarshalled []string

	// DefaultMarshalled is a marshalled string of the default value, if there is one.
	DefaultMarshalled string
}

FieldSpecCtx provides a field spec and rendered extras for documentation templates to use.

type FieldSpecs

type FieldSpecs []FieldSpec

FieldSpecs is a slice of field specs for a component.

func FieldsFromConf

func FieldsFromConf(conf interface{}) FieldSpecs

FieldsFromConf attempts to infer field documents from a config struct.

func FieldsFromYAML

func FieldsFromYAML(node *yaml.Node) FieldSpecs

FieldsFromYAML walks the children of a YAML node and returns a list of fields extracted from it. This can be used in order to infer a field spec for a parsed component.

func (FieldSpecs) Add

func (f FieldSpecs) Add(specs ...FieldSpec) FieldSpecs

Add more field specs.

func (FieldSpecs) DefaultAndTypeFrom

func (f FieldSpecs) DefaultAndTypeFrom(from FieldSpecs) FieldSpecs

DefaultAndTypeFrom enriches a field spec with a type string and default value from another field spec.

func (FieldSpecs) GetDocsForPath

func (f FieldSpecs) GetDocsForPath(docsProvider Provider, path ...string) (FieldSpec, error)

GetDocsForPath attempts to find the documentation for a given node of a config identified by a path.

func (FieldSpecs) JSONSchema

func (f FieldSpecs) JSONSchema() map[string]interface{}

JSONSchema serializes a field spec into a JSON schema structure.

func (FieldSpecs) LintYAML

func (f FieldSpecs) LintYAML(ctx LintContext, node *yaml.Node) []Lint

LintYAML walks a yaml node and returns a list of linting errors found.

func (FieldSpecs) Merge

func (f FieldSpecs) Merge(specs FieldSpecs) FieldSpecs

Merge with another set of FieldSpecs.

func (FieldSpecs) SanitiseYAML

func (f FieldSpecs) SanitiseYAML(node *yaml.Node, conf SanitiseConfig) error

SanitiseYAML attempts to reduce a parsed config (as a *yaml.Node) down into a minimal representation without changing the behaviour of the config. The fields of the result will also be sorted according to the field spec.

func (FieldSpecs) SetYAMLPath

func (f FieldSpecs) SetYAMLPath(docsProvider Provider, root, value *yaml.Node, path ...string) error

SetYAMLPath sets the value of a node within a YAML document identified by a path to a value.

func (FieldSpecs) ToYAML

func (f FieldSpecs) ToYAML() (*yaml.Node, error)

ToYAML creates a YAML node from a list of field specs. If a default value has been specified for a given field then it is used. Otherwise, a zero value is generated.

func (FieldSpecs) YAMLLabelsToPaths

func (f FieldSpecs) YAMLLabelsToPaths(docsProvider Provider, node *yaml.Node, labelsToPaths map[string][]string, path []string)

YAMLLabelsToPaths walks a YAML tree using a field spec as a reference point. When a component of the YAML tree has a label field it is added to the provided labelsToPaths map with the path to the component.

func (FieldSpecs) YAMLToMap

func (f FieldSpecs) YAMLToMap(node *yaml.Node, conf ToValueConfig) (map[string]interface{}, error)

YAMLToMap converts a yaml node into a generic map structure by referencing expected fields, adding default values to the map when the node does not contain them.

type FieldType

type FieldType string

FieldType represents a field type.

var (
	FieldTypeString  FieldType = "string"
	FieldTypeInt     FieldType = "int"
	FieldTypeFloat   FieldType = "float"
	FieldTypeBool    FieldType = "bool"
	FieldTypeObject  FieldType = "object"
	FieldTypeUnknown FieldType = "unknown"

	// Core component types, only components that can be a child of another
	// component config are listed here.
	FieldTypeInput     FieldType = "input"
	FieldTypeBuffer    FieldType = "buffer"
	FieldTypeCache     FieldType = "cache"
	FieldTypeProcessor FieldType = "processor"
	FieldTypeRateLimit FieldType = "rate_limit"
	FieldTypeOutput    FieldType = "output"
	FieldTypeMetrics   FieldType = "metrics"
	FieldTypeTracer    FieldType = "tracer"
)

ValueType variants.

func (FieldType) IsCoreComponent

func (t FieldType) IsCoreComponent() (Type, bool)

IsCoreComponent returns the core component type of a field if applicable.

type Lint

type Lint struct {
	Line   int
	Column int // Optional, omitted from lint report unless >= 1
	Level  LintLevel
	What   string
}

Lint describes a single linting issue found with a Benthos config.

func LintBloblangField

func LintBloblangField(ctx LintContext, line, col int, v interface{}) []Lint

LintBloblangField is function for linting a config field expected to be an interpolation string.

func LintBloblangMapping

func LintBloblangMapping(ctx LintContext, line, col int, v interface{}) []Lint

LintBloblangMapping is function for linting a config field expected to be a bloblang mapping.

func LintYAML

func LintYAML(ctx LintContext, cType Type, node *yaml.Node) []Lint

LintYAML takes a yaml.Node and a config spec and returns a list of linting errors found in the config.

func NewLintError

func NewLintError(line int, msg string) Lint

NewLintError returns an error lint.

func NewLintWarning

func NewLintWarning(line int, msg string) Lint

NewLintWarning returns a warning lint.

type LintContext

type LintContext struct {
	// A map of label names to the line they were defined at.
	LabelsToLine map[string]int

	// Provides documentation for component implementations.
	DocsProvider Provider

	// Provides an isolated context for Bloblang parsing.
	BloblangEnv *bloblang.Environment

	// Reject any deprecated components or fields as linting errors.
	RejectDeprecated bool
}

LintContext is provided to linting functions, and provides context about the wider configuration.

func NewLintContext

func NewLintContext() LintContext

NewLintContext creates a new linting context.

type LintFunc

type LintFunc func(ctx LintContext, line, col int, value interface{}) []Lint

LintFunc is a common linting function for field values.

type LintLevel

type LintLevel int

LintLevel describes the severity level of a linting error.

const (
	LintError   LintLevel = iota
	LintWarning LintLevel = iota
)

Lint levels

type MappedDocsProvider

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

MappedDocsProvider stores component documentation in maps, protected by a mutex, allowing safe concurrent use.

func NewMappedDocsProvider

func NewMappedDocsProvider() *MappedDocsProvider

NewMappedDocsProvider creates a new (empty) provider of component docs.

func (*MappedDocsProvider) Clone

Clone returns a copied version of the provider that can be modified independently.

func (*MappedDocsProvider) GetDocs

func (m *MappedDocsProvider) GetDocs(name string, ctype Type) (ComponentSpec, bool)

GetDocs attempts to obtain component implementation docs.

func (*MappedDocsProvider) RegisterDocs

func (m *MappedDocsProvider) RegisterDocs(spec ComponentSpec)

RegisterDocs adds the documentation of a component implementation.

type Provider

type Provider interface {
	GetDocs(name string, ctype Type) (ComponentSpec, bool)
}

Provider stores the component spec definitions of various component implementations.

type SanitiseConfig

type SanitiseConfig struct {
	RemoveTypeField  bool
	RemoveDeprecated bool
	ForExample       bool
	Filter           FieldFilter
	DocsProvider     Provider
}

SanitiseConfig contains fields describing the desired behaviour of the config sanitiser such as removing certain fields.

func NewSanitiseConfig

func NewSanitiseConfig() SanitiseConfig

NewSanitiseConfig creates a new sanitise config.

type Status

type Status string

Status of a component.

var (
	StatusStable       Status = "stable"
	StatusBeta         Status = "beta"
	StatusExperimental Status = "experimental"
	StatusDeprecated   Status = "deprecated"
)

Component statuses.

type ToValueConfig

type ToValueConfig struct {
	// Whether an problem in the config node detected during conversion
	// should return a "best attempt" structure rather than an error.
	Passive bool

	// When a field spec is for a non-scalar type (a component) fall back to
	// decoding it into an interface, otherwise the raw yaml.Node is
	// returned in its place.
	FallbackToInterface bool
}

ToValueConfig describes custom options for how documentation fields should be used to convert a parsed node to a value type.

type Type

type Type string

Type of a component.

var (
	TypeBuffer    Type = "buffer"
	TypeCache     Type = "cache"
	TypeInput     Type = "input"
	TypeMetrics   Type = "metrics"
	TypeOutput    Type = "output"
	TypeProcessor Type = "processor"
	TypeRateLimit Type = "rate_limit"
	TypeTracer    Type = "tracer"
)

Component types.

func Types

func Types() []Type

Types returns a slice containing all component types.

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