lambda

May 26, 2026

Changes in this version

type MemoryStorage

+ func (s *MemoryStorage) GetFunctionCodeSigningConfig(_ context.Context, functionName string) (string, error)

+ func (s *MemoryStorage) GetPolicy(_ context.Context, functionName string) (*ResourcePolicy, error)

+ func (s *MemoryStorage) ListAliases(_ context.Context, functionName string) error

+ func (s *MemoryStorage) ListFunctionEventInvokeConfigs(_ context.Context, functionName string) error

+ func (s *MemoryStorage) ListTags(_ context.Context, arn string) (map[string]string, error)

+ func (s *MemoryStorage) ListVersionsByFunction(_ context.Context, functionName string) (*Function, error)

+ func (s *MemoryStorage) TagResource(_ context.Context, arn string, tags map[string]string) error

+ func (s *MemoryStorage) UntagResource(_ context.Context, arn string, tagKeys []string) error

type Service

+ func (s *Service) TagResource(w http.ResponseWriter, r *http.Request)

+ func (s *Service) UntagResource(w http.ResponseWriter, r *http.Request)

type Storage

+ GetFunctionCodeSigningConfig func(ctx context.Context, functionName string) (string, error)

+ GetPolicy func(ctx context.Context, functionName string) (*ResourcePolicy, error)

+ ListAliases func(ctx context.Context, functionName string) error

+ ListFunctionEventInvokeConfigs func(ctx context.Context, functionName string) error

+ ListTags func(ctx context.Context, arn string) (map[string]string, error)

+ ListVersionsByFunction func(ctx context.Context, functionName string) (*Function, error)

+ TagResource func(ctx context.Context, arn string, tags map[string]string) error

+ UntagResource func(ctx context.Context, arn string, tagKeys []string) error

May 18, 2026

Changes in this version

type Function

+ Policy *ResourcePolicy

+ Tags map[string]string

type MemoryStorage

+ func (s *MemoryStorage) AddPermission(_ context.Context, functionName string, stmt *PolicyStatement) error

+ func (s *MemoryStorage) GetFunctionByARN(_ context.Context, arn string) (*Function, error)

+ func (s *MemoryStorage) RemovePermission(_ context.Context, functionName, statementID string) error

+ type PolicyStatement struct

+ Action string

+ Condition map[string]any

+ Effect string

+ Principal map[string]string

+ Resource string

+ Sid string

+ type ResourcePolicy struct

+ ID string

+ Statements []*PolicyStatement

+ Version string

type Service

+ func (s *Service) AddPermission(w http.ResponseWriter, r *http.Request)

+ func (s *Service) GetFunctionConfiguration(w http.ResponseWriter, r *http.Request)

+ func (s *Service) ListTags(w http.ResponseWriter, r *http.Request)

+ func (s *Service) RemovePermission(w http.ResponseWriter, r *http.Request)

type Storage

+ AddPermission func(ctx context.Context, functionName string, stmt *PolicyStatement) error

+ GetFunctionByARN func(ctx context.Context, arn string) (*Function, error)

+ RemovePermission func(ctx context.Context, functionName, statementID string) error

May 11, 2026

Changes in this version

type Service

+ func (s *Service) GetFunctionCodeSigningConfig(w http.ResponseWriter, r *http.Request)

+ func (s *Service) GetPolicy(w http.ResponseWriter, r *http.Request)

+ func (s *Service) ListAliases(w http.ResponseWriter, r *http.Request)

+ func (s *Service) ListFunctionEventInvokeConfigs(w http.ResponseWriter, r *http.Request)

+ func (s *Service) ListVersionsByFunction(w http.ResponseWriter, r *http.Request)

Mar 27, 2026

Changes in this version

type MemoryStorage

+ EventSourceMappings map[string]*EventSourceMapping

+ Functions map[string]*Function

+ func (s *MemoryStorage) Close() error

+ func (s *MemoryStorage) MarshalJSON() ([]byte, error)

+ func (s *MemoryStorage) UnmarshalJSON(data []byte) error

+ type Option func(*MemoryStorage)

+ func WithDataDir(dir string) Option

type Service

+ func (s *Service) Close() error

Mar 24, 2026

Changes in this version

+ const ErrInvalidParameterValue

+ const ErrResourceConflict

+ const ErrResourceNotFound

+ const ErrServiceException

+ type CreateEventSourceMappingRequest struct

+ BatchSize int

+ Enabled *bool

+ EventSourceArn string

+ FunctionName string

+ MaximumBatchingWindowInSeconds int

+ type CreateFunctionRequest struct

+ Architectures []string

+ Code FunctionCode

+ Description string

+ Environment *Environment

+ FunctionName string

+ Handler string

+ InvokeEndpoint string

+ MemorySize int

+ PackageType string

+ Publish bool

+ Role string

+ Runtime string

+ Tags map[string]string

+ Timeout int

+ type CreateFunctionResponse struct

+ Architectures []string

+ CodeSha256 string

+ CodeSize int64

+ Description string

+ Environment *Environment

+ FunctionArn string

+ FunctionName string

+ Handler string

+ LastModified string

+ MemorySize int

+ PackageType string

+ Role string

+ Runtime string

+ State string

+ StateReason string

+ StateReasonCode string

+ Timeout int

+ Version string

+ type Environment struct

+ Variables map[string]string

+ type EventSourceMapping struct

+ BatchSize int

+ Enabled *bool

+ EventSourceArn string

+ FunctionArn string

+ LastModified float64

+ LastProcessingResult string

+ MaximumBatchingWindowInSeconds int

+ State string

+ StateTransitionReason string

+ UUID string

+ type Function struct

+ Architectures []string

+ Code *FunctionCode

+ CodeSha256 string

+ CodeSize int64

+ Description string

+ Environment *Environment

+ FunctionArn string

+ FunctionName string

+ Handler string

+ InvokeEndpoint string

+ LastModified time.Time

+ MemorySize int

+ PackageType string

+ Role string

+ Runtime string

+ State string

+ StateReason string

+ StateReasonCode string

+ Timeout int

+ Version string

+ type FunctionCode struct

+ ImageURI string

+ S3Bucket string

+ S3Key string

+ S3ObjectVersion string

+ ZipFile []byte

+ type FunctionCodeLocation struct

+ Location string

+ RepositoryType string

+ type FunctionConfiguration struct

+ Architectures []string

+ CodeSha256 string

+ CodeSize int64

+ Description string

+ Environment *Environment

+ FunctionArn string

+ FunctionName string

+ Handler string

+ LastModified string

+ MemorySize int

+ PackageType string

+ Role string

+ Runtime string

+ State string

+ StateReason string

+ StateReasonCode string

+ Timeout int

+ Version string

+ type FunctionError struct

+ Message string

+ Type string

+ func (e *FunctionError) Error() string

+ type GetFunctionResponse struct

+ Code *FunctionCodeLocation

+ Configuration *FunctionConfiguration

+ Tags map[string]string

+ type InvokeRequest struct

+ ClientContext string

+ InvocationType string

+ LogType string

+ Payload []byte

+ Qualifier string

+ type InvokeResponse struct

+ ExecutedVersion string

+ FunctionError string

+ LogResult string

+ Payload []byte

+ StatusCode int

+ type ListEventSourceMappingsResponse struct

+ EventSourceMappings []*EventSourceMapping

+ NextMarker string

+ type ListFunctionsResponse struct

+ Functions []*FunctionConfiguration

+ NextMarker string

+ type MemoryStorage struct

+ func NewMemoryStorage(baseURL string) *MemoryStorage

+ func (s *MemoryStorage) CreateEventSourceMapping(_ context.Context, req *CreateEventSourceMappingRequest) (*EventSourceMapping, error)

+ func (s *MemoryStorage) CreateFunction(_ context.Context, req *CreateFunctionRequest) (*Function, error)

+ func (s *MemoryStorage) DeleteEventSourceMapping(_ context.Context, uuid string) error

+ func (s *MemoryStorage) DeleteFunction(_ context.Context, name string) error

+ func (s *MemoryStorage) GetEventSourceMapping(_ context.Context, uuid string) (*EventSourceMapping, error)

+ func (s *MemoryStorage) GetFunction(_ context.Context, name string) (*Function, error)

+ func (s *MemoryStorage) ListEventSourceMappings(_ context.Context, functionName, eventSourceArn, marker string, maxItems int) ([]*EventSourceMapping, string, error)

+ func (s *MemoryStorage) ListFunctions(_ context.Context, marker string, maxItems int) ([]*Function, string, error)

+ func (s *MemoryStorage) UpdateEventSourceMapping(_ context.Context, uuid string, req *UpdateEventSourceMappingRequest) (*EventSourceMapping, error)

+ func (s *MemoryStorage) UpdateFunctionCode(_ context.Context, name string, req *UpdateFunctionCodeRequest) (*Function, error)

+ func (s *MemoryStorage) UpdateFunctionConfiguration(_ context.Context, name string, req *UpdateFunctionConfigurationRequest) (*Function, error)

+ type Service struct

+ func New(storage Storage, baseURL string) *Service

+ func (s *Service) CreateEventSourceMapping(w http.ResponseWriter, r *http.Request)

+ func (s *Service) CreateFunction(w http.ResponseWriter, r *http.Request)

+ func (s *Service) DeleteEventSourceMapping(w http.ResponseWriter, r *http.Request)

+ func (s *Service) DeleteFunction(w http.ResponseWriter, r *http.Request)

+ func (s *Service) GetEventSourceMapping(w http.ResponseWriter, r *http.Request)

+ func (s *Service) GetFunction(w http.ResponseWriter, r *http.Request)

+ func (s *Service) Invoke(w http.ResponseWriter, r *http.Request)

+ func (s *Service) ListEventSourceMappings(w http.ResponseWriter, r *http.Request)

+ func (s *Service) ListFunctions(w http.ResponseWriter, r *http.Request)

+ func (s *Service) Name() string

+ func (s *Service) RegisterRoutes(r service.Router)

+ func (s *Service) UpdateEventSourceMapping(w http.ResponseWriter, r *http.Request)

+ func (s *Service) UpdateFunctionCode(w http.ResponseWriter, r *http.Request)

+ func (s *Service) UpdateFunctionConfiguration(w http.ResponseWriter, r *http.Request)

+ type Storage interface

+ CreateEventSourceMapping func(ctx context.Context, req *CreateEventSourceMappingRequest) (*EventSourceMapping, error)

+ CreateFunction func(ctx context.Context, req *CreateFunctionRequest) (*Function, error)

+ DeleteEventSourceMapping func(ctx context.Context, uuid string) error

+ DeleteFunction func(ctx context.Context, name string) error

+ GetEventSourceMapping func(ctx context.Context, uuid string) (*EventSourceMapping, error)

+ GetFunction func(ctx context.Context, name string) (*Function, error)

+ ListEventSourceMappings func(ctx context.Context, functionName, eventSourceArn, marker string, maxItems int) ([]*EventSourceMapping, string, error)

+ ListFunctions func(ctx context.Context, marker string, maxItems int) ([]*Function, string, error)

+ UpdateEventSourceMapping func(ctx context.Context, uuid string, req *UpdateEventSourceMappingRequest) (*EventSourceMapping, error)

+ UpdateFunctionCode func(ctx context.Context, name string, req *UpdateFunctionCodeRequest) (*Function, error)

+ UpdateFunctionConfiguration func(ctx context.Context, name string, req *UpdateFunctionConfigurationRequest) (*Function, error)

+ type UpdateEventSourceMappingRequest struct

+ BatchSize int

+ Enabled *bool

+ FunctionName string

+ MaximumBatchingWindowInSeconds int

+ type UpdateFunctionCodeRequest struct

+ Architectures []string

+ ImageURI string

+ Publish bool

+ S3Bucket string

+ S3Key string

+ S3ObjectVersion string

+ ZipFile []byte

+ type UpdateFunctionConfigurationRequest struct

+ Description string

+ Environment *Environment

+ Handler string

+ InvokeEndpoint string

+ MemorySize int

+ Role string

+ Runtime string

+ Timeout int