lambda library

AWS Lambda.

Classes

AppConstant<T>
A value the Stack hands to application code as a static const in the generated AppExports file — known when synth runs, so the app compiles against it.
AppExports
Where synth writes the Dart file application code imports: the Stack's constants, as the static const members of <name>Constants, and a typed reader of its Terraform outputs, <name>Outputs.
AttributeRef<T>
Public for sealed pattern matching, but constructor is private — only TfRef.attribute() may construct instances.
AwsLambdaAlias
Factory wrapper for aws_lambda_alias.
AwsLambdaCapacityProvider
Factory wrapper for aws_lambda_capacity_provider.
AwsLambdaCodeSigningConfig
Factory wrapper for aws_lambda_code_signing_config.
AwsLambdaEventSourceMapping
Factory wrapper for aws_lambda_event_source_mapping.
AwsLambdaFunction
Factory wrapper for aws_lambda_function.
AwsLambdaFunctionEventInvokeConfig
Factory wrapper for aws_lambda_function_event_invoke_config.
AwsLambdaFunctionRecursionConfig
Factory wrapper for aws_lambda_function_recursion_config.
AwsLambdaFunctionScalingConfig
Factory wrapper for aws_lambda_function_scaling_config.
AwsLambdaFunctionUrl
Factory wrapper for aws_lambda_function_url.
AwsLambdaInvocation
Factory wrapper for aws_lambda_invocation.
AwsLambdaLayerVersion
Factory wrapper for aws_lambda_layer_version.
AwsLambdaLayerVersionPermission
Factory wrapper for aws_lambda_layer_version_permission.
AwsLambdaPermission
Factory wrapper for aws_lambda_permission.
AwsLambdaProvisionedConcurrencyConfig
Factory wrapper for aws_lambda_provisioned_concurrency_config.
AwsLambdaResourcePolicy
Factory wrapper for aws_lambda_resource_policy.
AwsLambdaRuntimeManagementConfig
Factory wrapper for aws_lambda_runtime_management_config.
DartDefineOutput
An output whose value is the client build's --dart-define file, registered with Stack.addDartDefineOutput.
Data
Base of every user-instantiable Terraform data block.
DataAwsLambdaAlias
Factory wrapper for aws_lambda_alias.
DataAwsLambdaCodeSigningConfig
Factory wrapper for aws_lambda_code_signing_config.
DataAwsLambdaFunction
Factory wrapper for aws_lambda_function.
DataAwsLambdaFunctions
Factory wrapper for aws_lambda_functions.
DataAwsLambdaFunctionUrl
Factory wrapper for aws_lambda_function_url.
DataAwsLambdaInvocation
Factory wrapper for aws_lambda_invocation.
DataAwsLambdaLayerVersion
Factory wrapper for aws_lambda_layer_version.
DataRef<T>
Public for sealed pattern matching, but constructor is private — only TfRef.data() may construct instances.
EnvironmentConstant
The AppConstant.fromEnvironment choice.
GcsBackend
terraform { backend "gcs" { ... } } configuration.
IgnoreAllChanges
IgnoreChanges.all.
IgnoreAttributes
IgnoreChanges.of.
IgnoreChanges
What ignore_changes covers: every attribute, or the listed ones.
InvalidDartDefineOutput
An output of Stack.addDartDefineOutput that cannot carry what it names: an output that is not registered, is sensitive or has no environment value, two outputs read from one variable, or no output at all.
InvalidLifecycle
A lifecycle block Terraform rejects: a data source (or one of its attributes) in replaceTriggeredBy, all inside IgnoreChanges.of, or a condition with an empty error message.
InvalidMoveTarget
A moved block whose to names no resource of the Stack.
InvalidTimeout
A negative timeouts duration.
LambdaAliasRoutingConfig
Typed helper for the routing_config block of aws_lambda_alias (derived from provider schema).
LambdaCapacityProviderPermissionsConfig
Typed helper for the permissions_config block of aws_lambda_capacity_provider (derived from provider schema).
LambdaCapacityProviderVpcConfig
Typed helper for the vpc_config block of aws_lambda_capacity_provider (derived from provider schema).
LambdaCodeSigningConfigAllowedPublishers
Typed helper for the allowed_publishers block of aws_lambda_code_signing_config (derived from provider schema).
LambdaCodeSigningConfigPolicies
Typed helper for the policies block of aws_lambda_code_signing_config (derived from provider schema).
LambdaEventSourceMappingAccessConfig
Typed helper for the amazon_managed_kafka_event_source_config.schema_registry_config.access_config block of aws_lambda_event_source_mapping (derived from provider schema). Shared by every block of this shape in the resource.
LambdaEventSourceMappingAmazonManagedKafkaEventSourceConfig
Typed helper for the amazon_managed_kafka_event_source_config block of aws_lambda_event_source_mapping (derived from provider schema).
LambdaEventSourceMappingAmazonManagedKafkaEventSourceConfigChoice
The LambdaEventSourceMappingManagedKafkaEventSourceConfig.amazonManagedKafkaEventSourceConfig choice: sets amazon_managed_kafka_event_source_config.
LambdaEventSourceMappingDestinationConfig
Typed helper for the destination_config block of aws_lambda_event_source_mapping (derived from provider schema).
LambdaEventSourceMappingDocumentDbEventSourceConfig
Typed helper for the document_db_event_source_config block of aws_lambda_event_source_mapping (derived from provider schema).
LambdaEventSourceMappingEventSource
Exactly one of event_source_arn, self_managed_event_source on aws_lambda_event_source_mapping: the provider rejects none and more than one, so each variant sets one of them.
LambdaEventSourceMappingEventSourceArn
The LambdaEventSourceMappingEventSource.eventSourceArn choice: sets event_source_arn.
LambdaEventSourceMappingFilter
Typed helper for the filter_criteria.filter block of aws_lambda_event_source_mapping (derived from provider schema).
LambdaEventSourceMappingFilterCriteria
Typed helper for the filter_criteria block of aws_lambda_event_source_mapping (derived from provider schema).
LambdaEventSourceMappingManagedKafkaEventSourceConfig
At most one of amazon_managed_kafka_event_source_config, self_managed_kafka_event_source_config on aws_lambda_event_source_mapping: the provider rejects more than one, so each variant sets one of them and a null choice sets none.
LambdaEventSourceMappingMetricsConfig
Typed helper for the metrics_config block of aws_lambda_event_source_mapping (derived from provider schema).
LambdaEventSourceMappingOnFailure
Typed helper for the destination_config.on_failure block of aws_lambda_event_source_mapping (derived from provider schema).
LambdaEventSourceMappingProvisionedPollerConfig
Typed helper for the provisioned_poller_config block of aws_lambda_event_source_mapping (derived from provider schema).
LambdaEventSourceMappingScalingConfig
Typed helper for the scaling_config block of aws_lambda_event_source_mapping (derived from provider schema).
LambdaEventSourceMappingSchemaRegistryConfig
Typed helper for the amazon_managed_kafka_event_source_config.schema_registry_config block of aws_lambda_event_source_mapping (derived from provider schema). Shared by every block of this shape in the resource.
LambdaEventSourceMappingSchemaValidationConfig
Typed helper for the amazon_managed_kafka_event_source_config.schema_registry_config.schema_validation_config block of aws_lambda_event_source_mapping (derived from provider schema). Shared by every block of this shape in the resource.
LambdaEventSourceMappingSelfManagedEventSource
Typed helper for the self_managed_event_source block of aws_lambda_event_source_mapping (derived from provider schema).
LambdaEventSourceMappingSelfManagedEventSourceChoice
The LambdaEventSourceMappingEventSource.selfManagedEventSource choice: sets self_managed_event_source.
LambdaEventSourceMappingSelfManagedKafkaEventSourceConfig
Typed helper for the self_managed_kafka_event_source_config block of aws_lambda_event_source_mapping (derived from provider schema).
LambdaEventSourceMappingSelfManagedKafkaEventSourceConfigChoice
The LambdaEventSourceMappingManagedKafkaEventSourceConfig.selfManagedKafkaEventSourceConfig choice: sets self_managed_kafka_event_source_config.
LambdaEventSourceMappingSourceAccessConfiguration
Typed helper for the source_access_configuration block of aws_lambda_event_source_mapping (derived from provider schema).
LambdaFunctionCapacityProviderConfig
Typed helper for the capacity_provider_config block of aws_lambda_function (derived from provider schema).
LambdaFunctionCode
Exactly one of filename, image_uri, s3_bucket on aws_lambda_function: the provider rejects none and more than one, so each variant sets one of them.
LambdaFunctionCodeFilename
The LambdaFunctionCode.filename choice: sets filename.
LambdaFunctionCodeImageUri
The LambdaFunctionCode.imageUri choice: sets image_uri.
LambdaFunctionCodeS3Bucket
The LambdaFunctionCode.s3Bucket choice: sets s3_bucket.
LambdaFunctionDeadLetterConfig
Typed helper for the dead_letter_config block of aws_lambda_function (derived from provider schema).
LambdaFunctionDurableConfig
Typed helper for the durable_config block of aws_lambda_function (derived from provider schema).
LambdaFunctionEnvironment
Typed helper for the environment block of aws_lambda_function (derived from provider schema).
LambdaFunctionEphemeralStorage
Typed helper for the ephemeral_storage block of aws_lambda_function (derived from provider schema).
LambdaFunctionEventInvokeConfigDestinationConfig
Typed helper for the destination_config block of aws_lambda_function_event_invoke_config (derived from provider schema).
LambdaFunctionEventInvokeConfigOnFailure
Typed helper for the destination_config.on_failure block of aws_lambda_function_event_invoke_config (derived from provider schema).
LambdaFunctionEventInvokeConfigOnSuccess
Typed helper for the destination_config.on_success block of aws_lambda_function_event_invoke_config (derived from provider schema).
LambdaFunctionFileSystemConfig
Typed helper for the file_system_config block of aws_lambda_function (derived from provider schema).
LambdaFunctionImageConfig
Typed helper for the image_config block of aws_lambda_function (derived from provider schema).
LambdaFunctionLambdaManagedInstancesCapacityProviderConfig
Typed helper for the capacity_provider_config.lambda_managed_instances_capacity_provider_config block of aws_lambda_function (derived from provider schema).
LambdaFunctionLoggingConfig
Typed helper for the logging_config block of aws_lambda_function (derived from provider schema).
LambdaFunctionScalingConfig
Typed helper for the function_scaling_config block of aws_lambda_function_scaling_config (derived from provider schema).
LambdaFunctionSnapStart
Typed helper for the snap_start block of aws_lambda_function (derived from provider schema).
LambdaFunctionTenancyConfig
Typed helper for the tenancy_config block of aws_lambda_function (derived from provider schema).
LambdaFunctionTracingConfig
Typed helper for the tracing_config block of aws_lambda_function (derived from provider schema).
LambdaFunctionUrlCors
Typed helper for the cors block of aws_lambda_function_url (derived from provider schema).
LambdaFunctionVpcConfig
Typed helper for the vpc_config block of aws_lambda_function (derived from provider schema).
LambdaPermissionStatementId
At most one of statement_id, statement_id_prefix on aws_lambda_permission: the provider rejects more than one, so each variant sets one of them and a null choice sets none.
LambdaPermissionStatementIdChoice
The LambdaPermissionStatementId.statementId choice: sets statement_id.
LambdaPermissionStatementIdPrefix
The LambdaPermissionStatementId.statementIdPrefix choice: sets statement_id_prefix.
LifecycleCondition
A precondition or postcondition block: Terraform fails the plan (LifecycleCondition.pre) or the apply (LifecycleCondition.post) with errorMessage when condition is false.
LifecycleOptions
lifecycle { ... } block on a resource.
LocalBackend
terraform { backend "local" { ... } } configuration.
MissingProvider
A block needs a provider configuration the Stack does not register: the provider its type implies (google for google_pubsub_topic), the one its provider meta-argument names, or one a module call passes on.
ModuleCall
A module "<localName>" { ... } call as a Dart value.
NoProviders
The Stack registers no provider, but declares resources or data sources.
ProviderConflict
Two provider registrations Terraform rejects together: two defaults of one name, a repeated alias, an alias that is not an identifier, or configurations of one name with different source / version constraints.
RefConstant<T>
The AppConstant.ref choice.
ReplaceTrigger
What lifecycle.replaceTriggeredBy lists: a resource of the Stack or an attribute getter of one. Resource and TfRef implement it; synth reports a data source or a data-source attribute as an InvalidLifecycle.
Resource
Base of every user-instantiable Terraform resource.
ResourceRef
Public for sealed pattern matching, but constructor is private — only TfRef.resource() may construct instances.
S3Backend
terraform { backend "s3" { ... } } configuration.
Sensitive<T>
What an argument Terraform marks sensitive takes: a variable, an expression or an attribute getter — a value Terraform resolves, never a Dart literal that would be written into main.tf.json.
SensitiveLiteral
A sensitive field is set to a literal, which would write the secret in plain text into main.tf.json.
Stack
User-extended IaC composition root.
StackBackend
Lightweight backend hook. Core ships GcsBackend, S3Backend, and LocalBackend; anything else implements this interface in the caller. The Stack only stores the value and exposes a discriminator for synth's terraform { backend ... } emitter.
StackProvider
Coordination interface between Stack (in this package) and concrete providers (e.g. GoogleProvider in terradart_google). Concrete providers implement every getter using their baked-in constants from Stage 2 codegen.
SynthIssue
One reason a Stack cannot be synthesized.
SynthResult
Bundle returned by StackSynth.synth.
TfAddressed
Anything that exposes a Terraform address, e.g. google_pubsub_topic.orders.
TfArg<T>
A Terraform argument: a Dart-side literal, a reference to another block's attribute (TfRef), a variable or a raw expression.
TfArgExpression<T>
A raw Terraform expression — the tf.json template string, verbatim.
TfArgLiteral<T>
TfArgVariable<T>
TfCollectionType
list(...), set(...) or map(...).
TfMoved
One moved { from = ... to = ... } block: the state object at from now belongs to the resource at to, so a rename does not become a destroy-and-create.
TfObjectType
object({ ... }).
TfOptionalType
optional(<type>[, <default>]).
TfOutput<T>
An output "<name>" { value = ... } block, registered with Stack.addOutput.
TfPrimitiveType
string, number, bool or any.
TfRef<T>
A Terraform-side reference: an attribute of a resource (AttributeRef) or a data source (DataRef), or a whole resource (ResourceRef).
TfTimeouts
timeouts { ... } on a resource or data source: how long Terraform waits for each operation before giving up.
TfTupleType
tuple([...]).
TfType
A Terraform type constraint: string, list(number), object({ name = string }).
TfVariable
One variable "<name>" { ... } declaration.
UndeclaredVariable
A TfArg.variable or var.<name> in an expression names a variable the Stack does not declare.
UnregisteredReference
A block references another block that was never registered on the Stack: built, but not passed to add(...) / addModule(...).
UnresolvableConstant
An AppConstant.ref whose value is not known at synth: the attribute is not set to a literal, is sensitive, does not match the constant's type, or belongs to a block that is not registered.
ValueConstant<T>
The AppConstant.value choice.

Enums

ResourceKind
Whether a Stack entry is a resource block or a data block in Terraform JSON.

Extension Types

LambdaCodeSigningConfigUntrustedArtifactOnDeployment
untrusted_artifact_on_deployment — derived from the provider schema description.
LambdaEventSourceMappingAccessConfigType
type — derived from the provider schema description.
LambdaEventSourceMappingAttribute
attribute — derived from the provider schema description.
LambdaEventSourceMappingEventRecordFormat
event_record_format — derived from the provider schema description.
LambdaEventSourceMappingFullDocument
full_document — derived from the provider schema description.
LambdaEventSourceMappingFunctionResponseTypes
Lambda Event Source Mapping Function Response enum for function_response_types.
LambdaEventSourceMappingMetrics
metrics — derived from the provider schema description.
LambdaEventSourceMappingStartingPosition
Lambda Event Source Mapping Starting enum for starting_position.
LambdaEventSourceMappingType
type — derived from the provider schema description.
LambdaFunctionApplicationLogLevel
application_log_level — derived from the provider schema description.
LambdaFunctionApplyOn
apply_on — derived from the provider schema description.
LambdaFunctionArchitectures
Lambda Function enum for architectures.
LambdaFunctionLogFormat
log_format — derived from the provider schema description.
LambdaFunctionMode
mode — derived from the provider schema description.
LambdaFunctionPackageType
Lambda Function Package enum for package_type.
LambdaFunctionPublishTo
Lambda Function Publish enum for publish_to.
LambdaFunctionRecursionConfigRecursiveLoop
Lambda Function Recursion Config Recursive enum for recursive_loop.
LambdaFunctionRuntime
Lambda Function enum for runtime.
LambdaFunctionSystemLogLevel
system_log_level — derived from the provider schema description.
LambdaFunctionTenantIsolationMode
tenant_isolation_mode — derived from the provider schema description.
LambdaFunctionUrlAuthorizationType
Lambda Function Url Authorization enum for authorization_type.
LambdaFunctionUrlInvokeMode
Lambda Function Url Invoke enum for invoke_mode.
LambdaInvocationLifecycleScope
Lambda Invocation Lifecycle enum for lifecycle_scope.
LambdaLayerVersionCompatibleArchitectures
Lambda Layer Version Compatible enum for compatible_architectures.
LambdaLayerVersionCompatibleRuntimes
Lambda Layer Version Compatible enum for compatible_runtimes.
LambdaPermissionFunctionUrlAuthType
Lambda Permission Function Url Auth enum for function_url_auth_type.
LambdaRuntimeManagementConfigUpdateRuntimeOn
Lambda Runtime Management Config Update Runtime enum for update_runtime_on.
OutputEnvironment
The environment Stack.outputEnvironment returns: each variable and its value, in registration order.
RefTo
A reference to a resource of type R, for an argument that names another resource (network, vpc_id, role_arn, ...).

Extensions

RefToList on TfArg<List<RefTo<R>>>
A list-valued reference argument (security_group_ids, subnet_ids): a literal list of RefTos, or one value that is the whole list (TfArg.variable('subnet_ids'), TfArg.expression(...)).
TerraformDurationExt on Duration
Converts a Dart Duration into a Terraform duration string ("604800s").

Exceptions / Errors

DuplicateModuleError
A ModuleCall registered twice under one name.
DuplicateResourceError
Thrown by Stack.add when an entry with the same (kind, terraformType, localName) triple is registered twice.
SynthException
Thrown by Stack.synth() and Stack.writeTo() when the Stack has one or more SynthIssues. Nothing is written.