jsonentities

package
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Published: Apr 4, 2026 License: MPL-2.0 Imports: 19 Imported by: 0

Documentation

Overview

Package jsonentities contains the entities for representing a few common resources used around the json* packages.

Index

Constants

View Source
const (
	DiagnosticSeverityUnknown = "unknown"
	DiagnosticSeverityError   = "error"
	DiagnosticSeverityWarning = "warning"
)

These severities map to the tfdiags.Severity values, plus an explicit unknown in case that enum grows without us noticing here.

Variables

This section is empty.

Functions

func FromJsonViewsOutput

func FromJsonViewsOutput(output Output) structured.Change

FromJsonViewsOutput unmarshals the raw values in the viewsjson.Output structs into generic interface{} types that can be reasoned about.

Types

type ChangeAction

type ChangeAction string
const (
	ActionNoOp    ChangeAction = "noop"
	ActionMove    ChangeAction = "move"
	ActionCreate  ChangeAction = "create"
	ActionRead    ChangeAction = "read"
	ActionUpdate  ChangeAction = "update"
	ActionReplace ChangeAction = "replace"
	ActionDelete  ChangeAction = "delete"
	ActionImport  ChangeAction = "import"
	ActionForget  ChangeAction = "remove"
	ActionOpen    ChangeAction = "open"
)

func ParseChangeAction

func ParseChangeAction(action plans.Action) ChangeAction

type ChangeReason

type ChangeReason string
const (
	ReasonNone               ChangeReason = ""
	ReasonTainted            ChangeReason = "tainted"
	ReasonRequested          ChangeReason = "requested"
	ReasonReplaceTriggeredBy ChangeReason = "replace_triggered_by"
	ReasonCannotUpdate       ChangeReason = "cannot_update"
	ReasonUnknown            ChangeReason = "unknown"

	ReasonDeleteBecauseNoResourceConfig         ChangeReason = "delete_because_no_resource_config"
	ReasonDeleteBecauseWrongRepetition          ChangeReason = "delete_because_wrong_repetition"
	ReasonDeleteBecauseCountIndex               ChangeReason = "delete_because_count_index"
	ReasonDeleteBecauseEnabledFalse             ChangeReason = "delete_because_enabled_false"
	ReasonDeleteBecauseEachKey                  ChangeReason = "delete_because_each_key"
	ReasonDeleteBecauseNoModule                 ChangeReason = "delete_because_no_module"
	ReasonDeleteBecauseNoMoveTarget             ChangeReason = "delete_because_no_move_target"
	ReasonReadBecauseConfigUnknown              ChangeReason = "read_because_config_unknown"
	ReasonReadBecauseDependencyPending          ChangeReason = "read_because_dependency_pending"
	ReasonReadBecauseCheckNested                ChangeReason = "read_because_check_nested"
	ReasonForgotBecauseLifecycleDestroyInConfig ChangeReason = "forgot_because_lifecycle_destroy_in_config"
	ReasonForgotBecauseLifecycleDestroyInState  ChangeReason = "forgot_because_lifecycle_destroy_in_state"
)

type Diagnostic

type Diagnostic struct {
	Severity   string             `json:"severity"`
	Summary    string             `json:"summary"`
	Detail     string             `json:"detail"`
	Address    string             `json:"address,omitempty"`
	Range      *DiagnosticRange   `json:"range,omitempty"`
	Snippet    *DiagnosticSnippet `json:"snippet,omitempty"`
	Difference *jsonplan.Change   `json:"difference,omitempty"`
}

func NewDiagnostic

func NewDiagnostic(diag tfdiags.Diagnostic, sources map[string]*hcl.File) *Diagnostic

NewDiagnostic takes a tfdiags.Diagnostic and a map of configuration sources, and returns a Diagnostic object as a "UI-flavored" representation of the diagnostic.

type DiagnosticExpressionValue

type DiagnosticExpressionValue struct {
	Traversal string `json:"traversal"`
	Statement string `json:"statement"`
}

DiagnosticExpressionValue represents an HCL traversal string (e.g. "var.foo") and a statement about its value while the expression was evaluated (e.g. "is a string", "will be known only after apply"). These are intended to help the consumer diagnose why an expression caused a diagnostic to be emitted.

type DiagnosticFunctionCall

type DiagnosticFunctionCall struct {
	// CalledAs is the full name that was used to call this function,
	// potentially including namespace prefixes if the function does not belong
	// to the default function namespace.
	CalledAs string `json:"called_as"`

	// Signature is a description of the signature of the function that was
	// called, if any. Might be omitted if we're reporting that a call failed
	// because the given function name isn't known, for example.
	Signature *Function `json:"signature,omitempty"`
}

DiagnosticFunctionCall represents a function call whose information is being included as part of a diagnostic snippet.

type DiagnosticRange

type DiagnosticRange struct {
	Filename string `json:"filename"`
	Start    Pos    `json:"start"`
	End      Pos    `json:"end"`
}

DiagnosticRange represents the filename and position of the diagnostic subject. This defines the range of the source to be highlighted in the output. Note that the snippet may include additional surrounding source code if the diagnostic has a context range.

The Start position is inclusive, and the End position is exclusive. Exact positions are intended for highlighting for human interpretation only and are subject to change.

type DiagnosticSnippet

type DiagnosticSnippet struct {
	// Context is derived from HCL's hcled.ContextString output. This gives a
	// high-level summary of the root context of the diagnostic: for example,
	// the resource block in which an expression causes an error.
	Context *string `json:"context"`

	// Code is a possibly-multi-line string of Ghoten configuration, which
	// includes both the diagnostic source and any relevant context as defined
	// by the diagnostic.
	Code string `json:"code"`

	// StartLine is the line number in the source file for the first line of
	// the snippet code block. This is not necessarily the same as the value of
	// Range.Start.Line, as it is possible to have zero or more lines of
	// context source code before the diagnostic range starts.
	StartLine int `json:"start_line"`

	// HighlightStartOffset is the character offset into Code at which the
	// diagnostic source range starts, which ought to be highlighted as such by
	// the consumer of this data.
	HighlightStartOffset int `json:"highlight_start_offset"`

	// HighlightEndOffset is the character offset into Code at which the
	// diagnostic source range ends.
	HighlightEndOffset int `json:"highlight_end_offset"`

	// Values is a sorted slice of expression values which may be useful in
	// understanding the source of an error in a complex expression.
	Values []DiagnosticExpressionValue `json:"values"`

	// FunctionCall is information about a function call whose failure is
	// being reported by this diagnostic, if any.
	FunctionCall *DiagnosticFunctionCall `json:"function_call,omitempty"`
}

DiagnosticSnippet represents source code information about the diagnostic. It is possible for a diagnostic to have a source (and therefore a range) but no source code can be found. In this case, the range field will be present and the snippet field will not.

type Function

type Function struct {
	// Name is the leaf name of the function, without any namespace prefix.
	Name string `json:"name"`

	Params        []FunctionParam `json:"params"`
	VariadicParam *FunctionParam  `json:"variadic_param,omitempty"`

	// ReturnType is type constraint which is a static approximation of the
	// possibly-dynamic return type of the function.
	ReturnType json.RawMessage `json:"return_type"`

	Description     string `json:"description,omitempty"`
	DescriptionKind string `json:"description_kind,omitempty"`
}

Function is a description of the JSON representation of the signature of a function callable from the Ghoten language.

func DescribeFunction

func DescribeFunction(name string, f function.Function) *Function

DescribeFunction returns a description of the signature of the given cty function, as a pointer to this package's serializable type Function.

type FunctionParam

type FunctionParam struct {
	// Name is a name for the function which is used primarily for
	// documentation purposes, because function arguments are positional
	// and therefore don't appear directly in configuration source code.
	Name string `json:"name"`

	// Type is a type constraint which is a static approximation of the
	// possibly-dynamic type of the parameter. Particular functions may
	// have additional requirements that a type constraint alone cannot
	// represent.
	Type json.RawMessage `json:"type"`

	Description     string `json:"description,omitempty"`
	DescriptionKind string `json:"description_kind,omitempty"`
}

FunctionParam represents a single parameter to a function, as represented by type Function.

type Importing

type Importing struct {
	ID string `json:"id,omitempty"`
}

Importing contains metadata about a resource change that includes an import action.

Every field in here should be treated as optional as future versions do not make a guarantee that they will retain the format of this change.

Consumers should be capable of rendering/parsing the Importing struct even if it does not have the ID field set.

type Output

type Output struct {
	Sensitive  bool            `json:"sensitive"`
	Deprecated string          `json:"deprecated,omitempty"`
	Type       json.RawMessage `json:"type,omitempty"`
	Value      json.RawMessage `json:"value,omitempty"`
	Action     ChangeAction    `json:"action,omitempty"`
}

type Outputs

type Outputs map[string]Output

func (Outputs) String

func (o Outputs) String() string

type Pos

type Pos struct {
	// Line is a one-based count for the line in the indicated file.
	Line int `json:"line"`

	// Column is a one-based count of Unicode characters from the start of the line.
	Column int `json:"column"`

	// Byte is a zero-based offset into the indicated file.
	Byte int `json:"byte"`
}

Pos represents a position in the source code.

type ResourceAddr

type ResourceAddr struct {
	Addr            string                  `json:"addr"`
	Module          string                  `json:"module"`
	Resource        string                  `json:"resource"`
	ImpliedProvider string                  `json:"implied_provider"`
	ResourceType    string                  `json:"resource_type"`
	ResourceName    string                  `json:"resource_name"`
	ResourceKey     ctyjson.SimpleJSONValue `json:"resource_key"`
}

func NewResourceAddr

func NewResourceAddr(addr addrs.AbsResourceInstance) ResourceAddr

type ResourceInstanceChange

type ResourceInstanceChange struct {
	Resource         ResourceAddr  `json:"resource"`
	PreviousResource *ResourceAddr `json:"previous_resource,omitempty"`
	Action           ChangeAction  `json:"action"`
	Reason           ChangeReason  `json:"reason,omitempty"`
	Importing        *Importing    `json:"importing,omitempty"`
	GeneratedConfig  string        `json:"generated_config,omitempty"`
}

func (*ResourceInstanceChange) String

func (c *ResourceInstanceChange) String() string

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