resourceexplorer2

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 Go to latest Published: Oct 19, 2026 License: MIT Imports: 27 Imported by: 0

README

Resourceexplorer2

Parity grade: B · SDK aws-sdk-go-v2/service/resourceexplorer2@v1.33.4 · last audited 2026-10-18 (e1a1dfbea)

Coverage

Metric Value
PARITY entries audited 27 (27 ok)
Feature families 5 (5 ok)
Known gaps 13
Structural gaps (can't be emulated) 1
Deferred items 0
Resource leaks clean
Known gaps
  • GetServiceIndex: not implemented; service-linked indexes are created by AWS services and no emulator path creates one
  • GetServiceView: not implemented; same reason as GetServiceIndex
  • ListServiceIndexes: not implemented; same reason as GetServiceIndex
  • ListServiceViews: not implemented; same reason as GetServiceIndex
  • ListStreamingAccessForServices: not implemented; no service streaming access is ever granted
  • ListSupportedResourceTypes: 46 curated types, not the full AWS catalog
  • Search: keywords match as case-insensitive substrings over the ARN and tag text, not as AWS tokens; the application filter is unsupported and an unknown filter is treated as a keyword
  • Search: only services wired into the tagging aggregation (and the five EC2 kinds) are indexed; other emulated services are invisible
  • GetManagedView: the two managed views (SSM, Resilience Hub) are emulator-defined; real names, ARNs and policies are unverified
  • ListIndexesForMembers: no organization membership or delegated-administrator check
  • CreateView: organization and OU scopes are accepted without validating them against Organizations
  • ConflictException: several conflict and validation cases (view without an index, aggregator rules, duplicate type update) use codes chosen from documented behaviour, not from SDK evidence
  • MaxResults: the 1-100 (views 1-20) ranges are not in the SDK and are unverified
Structural gaps

These do not block an A grade — no implementation could produce real data here because the underlying data source cannot exist in an emulator.

  • Indexing is instantaneous and always complete: there is no crawler, so LastReportedAt is the query time and replication lag between Regions cannot occur.

More

Documentation

Overview

Package resourceexplorer2 emulates the AWS Resource Explorer control and search plane.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func SupportedServices 

func SupportedServices() []string

SupportedServices lists the distinct services of the searchable resource types.

Types

type AccountState 

type AccountState struct {
	AggregatorBlockedUntil time.Time `json:"aggregatorBlockedUntil"`
	AccountID              string    `json:"accountID"`
}

AccountState holds account-wide index bookkeeping.

type CreateViewInput 

type CreateViewInput struct {
	Filters            *SearchFilter
	Tags               map[string]string
	ViewName           string
	ClientToken        string
	Scope              string
	IncludedProperties []IncludedProperty
}

CreateViewInput carries CreateView arguments.

type DefaultView 

type DefaultView struct {
	Key     string `json:"key"`
	ViewARN string `json:"viewArn"`
}

DefaultView records the default view of an account in a Region; Key is "account|region".

type ErrorDetail 

type ErrorDetail struct {
	Code    string `json:"code"`
	Message string `json:"message"`
}

ErrorDetail is a per-Region failure recorded by a setup task.

type Handler 

type Handler struct {
	Backend *InMemoryBackend

	DefaultRegion string
	// contains filtered or unexported fields
}

Handler serves the Resource Explorer REST-JSON API.

func NewHandler 

func NewHandler(backend *InMemoryBackend) *Handler

NewHandler wraps a backend.

func (*Handler) ChaosOperations 

func (h *Handler) ChaosOperations() []string

ChaosOperations lists the fault-injectable operations.

func (*Handler) ChaosRegions 

func (h *Handler) ChaosRegions() []string

ChaosRegions lists the regions this handler serves.

func (*Handler) ChaosServiceName 

func (h *Handler) ChaosServiceName() string

ChaosServiceName returns the lowercase service name for fault rules.

func (*Handler) ExtractOperation 

func (h *Handler) ExtractOperation(c *echo.Context) string

ExtractOperation returns the operation name.

func (*Handler) ExtractResource 

func (h *Handler) ExtractResource(c *echo.Context) string

ExtractResource returns the ARN path label, when the operation has one.

func (*Handler) GetSupportedOperations 

func (h *Handler) GetSupportedOperations() []string

GetSupportedOperations lists every implemented operation.

func (*Handler) Handler 

func (h *Handler) Handler() echo.HandlerFunc

Handler returns the echo handler.

func (*Handler) MatchPriority 

func (h *Handler) MatchPriority() int

MatchPriority returns the routing priority.

func (*Handler) Name 

func (h *Handler) Name() string

Name returns the service name.

func (*Handler) Reset 

func (h *Handler) Reset()

Reset clears all state.

func (*Handler) Restore 

func (h *Handler) Restore(ctx context.Context, data []byte) error

Restore implements persistence.Persistable.

func (*Handler) RouteMatcher 

func (h *Handler) RouteMatcher() service.Matcher

RouteMatcher matches by SigV4 signing name (or SDK user agent) plus a known path shape.

func (*Handler) Snapshot 

func (h *Handler) Snapshot(ctx context.Context) []byte

Snapshot implements persistence.Persistable.

type InMemoryBackend 

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

InMemoryBackend is the Resource Explorer state; one coarse lock guards every table.

func NewInMemoryBackend 

func NewInMemoryBackend(accountID, region string) *InMemoryBackend

NewInMemoryBackend creates an empty backend.

func (*InMemoryBackend) AccountID 

func (b *InMemoryBackend) AccountID() string

AccountID returns the default account.

func (*InMemoryBackend) AssociateDefaultView 

func (b *InMemoryBackend) AssociateDefaultView(ctx context.Context, viewARN string) (string, error)

AssociateDefaultView makes a view the default for the caller's Region.

func (*InMemoryBackend) BatchGetView 

func (b *InMemoryBackend) BatchGetView(ctx context.Context, arns []string) ([]ViewWire, []ViewError, error)

BatchGetView returns the requested views and an error entry for each that cannot be returned.

func (*InMemoryBackend) CreateIndex 

func (b *InMemoryBackend) CreateIndex(ctx context.Context, token string, tags map[string]string) (*IndexChange, error)

CreateIndex creates the LOCAL index of the caller's account in the caller's Region.

func (*InMemoryBackend) CreateSetup 

func (b *InMemoryBackend) CreateSetup(
	ctx context.Context,
	regions []string,
	viewName string,
	aggregators []string,
) (string, error)

CreateSetup creates an index and default view in each Region, optionally making one an aggregator.

func (*InMemoryBackend) CreateView 

func (b *InMemoryBackend) CreateView(ctx context.Context, in *CreateViewInput) (*ViewWire, error)

CreateView creates a view in the caller's Region.

func (*InMemoryBackend) DeleteIndex 

func (b *InMemoryBackend) DeleteIndex(ctx context.Context, indexARN string) (*IndexChange, error)

DeleteIndex deletes the index and every view in its Region.

func (*InMemoryBackend) DeleteSetup 

func (b *InMemoryBackend) DeleteSetup(ctx context.Context, regions []string, all bool) (string, error)

DeleteSetup deletes the index of the listed Regions, or of every Region.

func (*InMemoryBackend) DeleteView 

func (b *InMemoryBackend) DeleteView(ctx context.Context, viewARN string) (string, error)

DeleteView removes a view, clearing it as the default when it was.

func (*InMemoryBackend) DisassociateDefaultView 

func (b *InMemoryBackend) DisassociateDefaultView(ctx context.Context)

DisassociateDefaultView clears the default view of the caller's Region.

func (*InMemoryBackend) GetAccountLevelServiceConfiguration 

func (b *InMemoryBackend) GetAccountLevelServiceConfiguration(ctx context.Context) OrgConfiguration

GetAccountLevelServiceConfiguration reports organization-wide access for Resource Explorer.

func (*InMemoryBackend) GetDefaultView 

func (b *InMemoryBackend) GetDefaultView(ctx context.Context) string

GetDefaultView returns the default view ARN of the caller's Region, or "".

func (*InMemoryBackend) GetIndex 

func (b *InMemoryBackend) GetIndex(ctx context.Context) (*IndexDetail, error)

GetIndex returns the caller's index in the caller's Region.

func (*InMemoryBackend) GetManagedView 

func (b *InMemoryBackend) GetManagedView(account, region, viewARN string) (*ManagedViewWire, error)

GetManagedView returns a managed view by ARN.

func (*InMemoryBackend) GetSetup 

func (b *InMemoryBackend) GetSetup(
	ctx context.Context, taskID, token string, maxResults int,
) (page.Page[RegionStatusWire], error)

GetSetup reports the live status of a setup task per Region.

func (*InMemoryBackend) GetView 

func (b *InMemoryBackend) GetView(ctx context.Context, viewARN string) (*ViewWire, map[string]string, error)

GetView returns a view and its tags.

func (*InMemoryBackend) ListIndexes 

func (b *InMemoryBackend) ListIndexes(
	ctx context.Context, regions []string, typ, token string, maxResults int,
) (page.Page[IndexSummary], error)

ListIndexes lists the caller's indexes across every Region.

func (*InMemoryBackend) ListIndexesForMembers 

func (b *InMemoryBackend) ListIndexesForMembers(
	accounts []string, token string, maxResults int,
) (page.Page[MemberIndex], error)

ListIndexesForMembers lists the indexes of the given accounts.

func (*InMemoryBackend) ListManagedViews 

func (b *InMemoryBackend) ListManagedViews(
	region, principal, token string, maxResults int,
) (page.Page[string], error)

ListManagedViews lists managed view ARNs, optionally for one trusted service.

func (*InMemoryBackend) ListResources 

func (b *InMemoryBackend) ListResources(
	ctx context.Context, filter *SearchFilter, viewARN, token string, maxResults int,
) (*SearchResult, error)

ListResources lists the resources a view exposes, narrowed by an optional filter.

func (*InMemoryBackend) ListSupportedResourceTypes 

func (b *InMemoryBackend) ListSupportedResourceTypes(token string, maxResults int) (page.Page[SupportedType], error)

ListSupportedResourceTypes pages the catalog of searchable resource types.

func (*InMemoryBackend) ListTagsForResource 

func (b *InMemoryBackend) ListTagsForResource(ctx context.Context, resourceARN string) (map[string]string, error)

ListTagsForResource returns the tags of an index or view.

func (*InMemoryBackend) ListViews 

func (b *InMemoryBackend) ListViews(ctx context.Context, token string, maxResults int) (page.Page[string], error)

ListViews lists the view ARNs of the caller's Region.

func (*InMemoryBackend) Region 

func (b *InMemoryBackend) Region() string

Region returns the default Region.

func (*InMemoryBackend) Reset 

func (b *InMemoryBackend) Reset()

Reset clears every table.

func (*InMemoryBackend) Restore 

func (b *InMemoryBackend) Restore(ctx context.Context, data []byte) error

Restore loads a snapshot; an incompatible version is discarded.

func (*InMemoryBackend) Search 

func (b *InMemoryBackend) Search(
	ctx context.Context, query, viewARN, token string, maxResults int,
) (*SearchResult, error)

Search returns the resources matching query within the view, newest-index semantics aside, ordered by ARN.

func (*InMemoryBackend) SetLifecycleDelay 

func (b *InMemoryBackend) SetLifecycleDelay(d time.Duration)

SetLifecycleDelay keeps indexes in CREATING, UPDATING and DELETING for d; zero settles immediately.

func (*InMemoryBackend) SetOrgAccess 

func (b *InMemoryBackend) SetOrgAccess(o OrgAccess)

SetOrgAccess wires the Organizations service-access lookup.

func (*InMemoryBackend) SetResourceSource 

func (b *InMemoryBackend) SetResourceSource(s ResourceSource)

SetResourceSource wires the enumeration of searchable resources.

func (*InMemoryBackend) Snapshot 

func (b *InMemoryBackend) Snapshot(ctx context.Context) []byte

Snapshot serialises the backend state.

func (*InMemoryBackend) TagResource 

func (b *InMemoryBackend) TagResource(ctx context.Context, resourceARN string, add map[string]string) error

TagResource adds tags to an index or view.

func (*InMemoryBackend) UntagResource 

func (b *InMemoryBackend) UntagResource(ctx context.Context, resourceARN string, keys []string) error

UntagResource removes tags by key.

func (*InMemoryBackend) UpdateIndexType 

func (b *InMemoryBackend) UpdateIndexType(ctx context.Context, indexARN, typ string) (*IndexChange, error)

UpdateIndexType converts the index between LOCAL and AGGREGATOR.

func (*InMemoryBackend) UpdateView 

func (b *InMemoryBackend) UpdateView(
	ctx context.Context, viewARN string, filters *SearchFilter, props []IncludedProperty, propsSet bool,
) (*ViewWire, error)

UpdateView changes the filter and included properties of a view; nil arguments are left alone.

type IncludedProperty 

type IncludedProperty struct {
	Name string `json:"Name"`
}

IncludedProperty names a property returned by searches through a view.

type Index 

type Index struct {
	CreatedAt     time.Time         `json:"createdAt"`
	LastUpdatedAt time.Time         `json:"lastUpdatedAt"`
	SettleAt      time.Time         `json:"settleAt"`
	Tags          map[string]string `json:"tags,omitempty"`
	ARN           string            `json:"arn"`
	Region        string            `json:"region"`
	AccountID     string            `json:"accountID"`
	Type          string            `json:"type"`
	State         string            `json:"state"`
	Transition    string            `json:"transition,omitempty"`
}

Index is the per-Region index of an account. State is the settled state; Transition is shown until SettleAt.

type IndexChange 

type IndexChange struct {
	CreatedAt     *time.Time `json:"CreatedAt,omitempty"`
	LastUpdatedAt *time.Time `json:"LastUpdatedAt,omitempty"`
	Arn           string     `json:"Arn"`
	State         string     `json:"State"`
	Type          string     `json:"Type,omitempty"`
}

IndexChange is the output of CreateIndex, UpdateIndexType and DeleteIndex.

type IndexDetail 

type IndexDetail struct {
	CreatedAt       time.Time         `json:"CreatedAt"`
	LastUpdatedAt   time.Time         `json:"LastUpdatedAt"`
	Tags            map[string]string `json:"Tags,omitempty"`
	Arn             string            `json:"Arn"`
	State           string            `json:"State"`
	Type            string            `json:"Type"`
	ReplicatingFrom []string          `json:"ReplicatingFrom,omitempty"`
	ReplicatingTo   []string          `json:"ReplicatingTo,omitempty"`
}

IndexDetail is the GetIndex output.

type IndexStatusWire 

type IndexStatusWire struct {
	ErrorDetails *ErrorDetail  `json:"ErrorDetails,omitempty"`
	Index        *IndexSummary `json:"Index,omitempty"`
	Status       string        `json:"Status"`
}

IndexStatusWire is the IndexStatus shape.

type IndexSummary 

type IndexSummary struct {
	Arn    string `json:"Arn"`
	Region string `json:"Region"`
	Type   string `json:"Type"`
}

IndexSummary is the Index shape returned by ListIndexes.

type ManagedViewWire 

type ManagedViewWire struct {
	Filters            *SearchFilter      `json:"Filters,omitempty"`
	LastUpdatedAt      string             `json:"LastUpdatedAt"`
	ManagedViewArn     string             `json:"ManagedViewArn"`
	ManagedViewName    string             `json:"ManagedViewName"`
	Owner              string             `json:"Owner"`
	ResourcePolicy     string             `json:"ResourcePolicy"`
	Scope              string             `json:"Scope"`
	TrustedService     string             `json:"TrustedService"`
	Version            string             `json:"Version"`
	IncludedProperties []IncludedProperty `json:"IncludedProperties,omitempty"`
}

ManagedViewWire is the ManagedView shape.

type MemberIndex 

type MemberIndex struct {
	AccountID string `json:"AccountId"`
	Arn       string `json:"Arn"`
	Region    string `json:"Region"`
	Type      string `json:"Type"`
}

MemberIndex is an index of a member account.

type OrgAccess 

type OrgAccess interface {
	ServiceAccessEnabled(principal string) bool
}

OrgAccess reports whether a service principal has organization-wide access enabled.

type OrgConfiguration 

type OrgConfiguration struct {
	AWSServiceAccessStatus string `json:"AWSServiceAccessStatus"`
	ServiceLinkedRole      string `json:"ServiceLinkedRole,omitempty"`
}

OrgConfiguration is the GetAccountLevelServiceConfiguration output.

type PropertyWire 

type PropertyWire struct {
	LastReportedAt time.Time `json:"LastReportedAt"`
	Data           any       `json:"Data"`
	Name           string    `json:"Name"`
}

PropertyWire is a resource property.

type Provider 

type Provider struct{}

Provider implements service.Provider for AWS Resource Explorer.

func (*Provider) Init 

func (p *Provider) Init(ctx *service.AppContext) (service.Registerable, error)

Init builds the backend and handler.

func (*Provider) Name 

func (p *Provider) Name() string

Name returns the provider name.

type RegionStatusWire 

type RegionStatusWire struct {
	Index  *IndexStatusWire `json:"Index,omitempty"`
	View   *ViewStatusWire  `json:"View,omitempty"`
	Region string           `json:"Region"`
}

RegionStatusWire is the RegionStatus shape.

type ResourceSource 

type ResourceSource interface {
	Resources(ctx context.Context) []SourceResource
}

ResourceSource enumerates the resources visible in the Region carried by ctx.

type ResourceWire 

type ResourceWire struct {
	LastReportedAt  time.Time      `json:"LastReportedAt"`
	Arn             string         `json:"Arn"`
	CfnResourceType string         `json:"CfnResourceType,omitempty"`
	OwningAccountID string         `json:"OwningAccountId"`
	Region          string         `json:"Region"`
	ResourceType    string         `json:"ResourceType"`
	Service         string         `json:"Service"`
	Properties      []PropertyWire `json:"Properties,omitempty"`
}

ResourceWire is a search hit.

type SearchFilter 

type SearchFilter struct {
	FilterString string `json:"FilterString"`
}

SearchFilter is a view or ListResources filter.

type SearchResult 

type SearchResult struct {
	ViewARN   string
	Next      string
	Resources []ResourceWire
	Total     int
	Complete  bool
}

SearchResult is the output of Search and ListResources.

type SetupTask 

type SetupTask struct {
	ID        string       `json:"id"`
	AccountID string       `json:"accountID"`
	Kind      string       `json:"kind"`
	Regions   []TaskRegion `json:"regions"`
}

SetupTask is a CreateResourceExplorerSetup or DeleteResourceExplorerSetup run.

type SourceResource 

type SourceResource struct {
	Tags map[string]string
	ARN  string
}

SourceResource is one resource the emulator can search.

type SupportedType 

type SupportedType struct {
	Service      string   `json:"Service"`
	ResourceType string   `json:"ResourceType"`
	CFNTypes     []string `json:"CFNResourceTypes,omitempty"`
}

SupportedType is one entry of ListSupportedResourceTypes.

type TaskRegion 

type TaskRegion struct {
	IndexErr    *ErrorDetail `json:"indexErr,omitempty"`
	ViewErr     *ErrorDetail `json:"viewErr,omitempty"`
	Region      string       `json:"region"`
	IndexARN    string       `json:"indexArn,omitempty"`
	ViewARN     string       `json:"viewArn,omitempty"`
	IndexStatus string       `json:"indexStatus"`
	ViewStatus  string       `json:"viewStatus"`
}

TaskRegion is the outcome of a setup task in one Region.

type View 

type View struct {
	LastUpdatedAt      time.Time         `json:"lastUpdatedAt"`
	Tags               map[string]string `json:"tags,omitempty"`
	ARN                string            `json:"arn"`
	Name               string            `json:"name"`
	Region             string            `json:"region"`
	AccountID          string            `json:"accountID"`
	Scope              string            `json:"scope"`
	FilterString       string            `json:"filterString"`
	IncludedProperties []string          `json:"includedProperties,omitempty"`
}

View is a saved search scope in one Region.

type ViewError 

type ViewError struct {
	ErrorMessage string `json:"ErrorMessage"`
	ViewArn      string `json:"ViewArn"`
}

ViewError is a BatchGetView failure.

type ViewStatusWire 

type ViewStatusWire struct {
	ErrorDetails *ErrorDetail `json:"ErrorDetails,omitempty"`
	View         *ViewWire    `json:"View,omitempty"`
	Status       string       `json:"Status"`
}

ViewStatusWire is the ViewStatus shape.

type ViewWire 

type ViewWire struct {
	LastUpdatedAt      time.Time          `json:"LastUpdatedAt"`
	Filters            *SearchFilter      `json:"Filters,omitempty"`
	Owner              string             `json:"Owner"`
	Scope              string             `json:"Scope"`
	ViewArn            string             `json:"ViewArn"`
	ViewName           string             `json:"ViewName"`
	IncludedProperties []IncludedProperty `json:"IncludedProperties,omitempty"`
}

ViewWire is the View shape.

Source Files

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