neptune library
AWS Neptune.
Classes
-
AppConstant<
T> -
A value the Stack hands to application code as a
static constin 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 constmembers 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. - AwsNeptuneCluster
-
Factory wrapper for
aws_neptune_cluster. - AwsNeptuneClusterEndpoint
-
Factory wrapper for
aws_neptune_cluster_endpoint. - AwsNeptuneClusterInstance
-
Factory wrapper for
aws_neptune_cluster_instance. - AwsNeptuneClusterParameterGroup
-
Factory wrapper for
aws_neptune_cluster_parameter_group. - AwsNeptuneClusterSnapshot
-
Factory wrapper for
aws_neptune_cluster_snapshot. - AwsNeptuneEventSubscription
-
Factory wrapper for
aws_neptune_event_subscription. - AwsNeptuneGlobalCluster
-
Factory wrapper for
aws_neptune_global_cluster. - AwsNeptuneParameterGroup
-
Factory wrapper for
aws_neptune_parameter_group. - AwsNeptuneSubnetGroup
-
Factory wrapper for
aws_neptune_subnet_group. - DartDefineOutput
-
An
outputwhose value is the client build's--dart-definefile, registered withStack.addDartDefineOutput. - Data
-
Base of every user-instantiable Terraform
datablock. - DataAwsNeptuneEngineVersion
-
Factory wrapper for
aws_neptune_engine_version. - DataAwsNeptuneOrderableDbInstance
-
Factory wrapper for
aws_neptune_orderable_db_instance. -
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_changescovers: every attribute, or the listed ones. - InvalidDartDefineOutput
-
An output of
Stack.addDartDefineOutputthat 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
lifecycleblock Terraform rejects: a data source (or one of its attributes) inreplaceTriggeredBy,allinside IgnoreChanges.of, or a condition with an empty error message. - InvalidMoveTarget
-
A
movedblock whosetonames no resource of the Stack. - InvalidTimeout
-
A negative
timeoutsduration. - LifecycleCondition
-
A
preconditionorpostconditionblock: 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 (
googleforgoogle_pubsub_topic), the one itsprovidermeta-argument names, or one a module call passes on. - ModuleCall
-
A
module "<localName>" { ... }call as a Dart value. - NeptuneClusterIdentifier
-
At most one of
cluster_identifier,cluster_identifier_prefixonaws_neptune_cluster: the provider rejects more than one, so each variant sets one of them and a null choice sets none. - NeptuneClusterIdentifierChoice
-
The NeptuneClusterIdentifier.clusterIdentifier choice: sets
cluster_identifier. - NeptuneClusterIdentifierPrefix
-
The NeptuneClusterIdentifier.clusterIdentifierPrefix choice: sets
cluster_identifier_prefix. - NeptuneClusterInstanceIdentifier
-
At most one of
identifier,identifier_prefixonaws_neptune_cluster_instance: the provider rejects more than one, so each variant sets one of them and a null choice sets none. - NeptuneClusterInstanceIdentifierChoice
-
The NeptuneClusterInstanceIdentifier.identifier choice: sets
identifier. - NeptuneClusterInstanceIdentifierPrefix
-
The NeptuneClusterInstanceIdentifier.identifierPrefix choice: sets
identifier_prefix. - NeptuneClusterParameterGroupName
-
At most one of
name,name_prefixonaws_neptune_cluster_parameter_group: the provider rejects more than one, so each variant sets one of them and a null choice sets none. - NeptuneClusterParameterGroupNameChoice
-
The NeptuneClusterParameterGroupName.name choice: sets
name. - NeptuneClusterParameterGroupNamePrefix
-
The NeptuneClusterParameterGroupName.namePrefix choice: sets
name_prefix. - NeptuneClusterParameterGroupParameter
-
Typed helper for the
parameterblock ofaws_neptune_cluster_parameter_group(derived from provider schema). - NeptuneClusterServerlessV2ScalingConfiguration
-
Typed helper for the
serverless_v2_scaling_configurationblock ofaws_neptune_cluster(derived from provider schema). - NeptuneEventSubscriptionName
-
At most one of
name,name_prefixonaws_neptune_event_subscription: the provider rejects more than one, so each variant sets one of them and a null choice sets none. - NeptuneEventSubscriptionNameChoice
-
The NeptuneEventSubscriptionName.name choice: sets
name. - NeptuneEventSubscriptionNamePrefix
-
The NeptuneEventSubscriptionName.namePrefix choice: sets
name_prefix. - NeptuneGlobalClusterSource
-
Exactly one of
engine,source_db_cluster_identifieronaws_neptune_global_cluster: the provider rejects none and more than one, so each variant sets one of them. - NeptuneGlobalClusterSourceDbClusterIdentifier
-
The NeptuneGlobalClusterSource.sourceDbClusterIdentifier choice: sets
source_db_cluster_identifier. - NeptuneGlobalClusterSourceEngine
-
The NeptuneGlobalClusterSource.engine choice: sets
engine. - NeptuneParameterGroupName
-
At most one of
name,name_prefixonaws_neptune_parameter_group: the provider rejects more than one, so each variant sets one of them and a null choice sets none. - NeptuneParameterGroupNameChoice
-
The NeptuneParameterGroupName.name choice: sets
name. - NeptuneParameterGroupNamePrefix
-
The NeptuneParameterGroupName.namePrefix choice: sets
name_prefix. - NeptuneParameterGroupParameter
-
Typed helper for the
parameterblock ofaws_neptune_parameter_group(derived from provider schema). - NeptuneSubnetGroupName
-
At most one of
name,name_prefixonaws_neptune_subnet_group: the provider rejects more than one, so each variant sets one of them and a null choice sets none. - NeptuneSubnetGroupNameChoice
-
The NeptuneSubnetGroupName.name choice: sets
name. - NeptuneSubnetGroupNamePrefix
-
The NeptuneSubnetGroupName.namePrefix choice: sets
name_prefix. - 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.replaceTriggeredBylists: a resource of the Stack or an attribute getter of one.Resourceand TfRef implement it; synth reports a data source or a data-source attribute as anInvalidLifecycle. - 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, andLocalBackend; anything else implements this interface in the caller. TheStackonly stores the value and exposes a discriminator for synth'sterraform { backend ... }emitter. - StackProvider
-
Coordination interface between
Stack(in this package) and concrete providers (e.g.GoogleProviderinterradart_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(...)ormap(...). - 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 withStack.addOutput. - TfPrimitiveType
-
string,number,boolorany. -
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.variableorvar.<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.refwhose 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
resourceblock or adatablock in Terraform JSON.
Extension Types
- NeptuneClusterEnableCloudwatchLogsExports
-
Neptune Cluster Enable Cloudwatch Logs enum for
enable_cloudwatch_logs_exports. - NeptuneClusterEndpointType
-
Neptune Cluster Endpoint enum for
endpoint_type. - NeptuneClusterEngine
-
Neptune Cluster enum for
engine. - NeptuneClusterInstanceEngine
-
Neptune Cluster Instance enum for
engine. - NeptuneClusterParameterGroupApplyMethod
-
apply_method— derived from the provider schema description. - NeptuneClusterStorageType
-
Neptune Cluster Storage enum for
storage_type. - NeptuneGlobalClusterEngine
-
Neptune Global Cluster enum for
engine. - NeptuneParameterGroupApplyMethod
-
apply_method— derived from the provider schema description. - OutputEnvironment
-
The environment
Stack.outputEnvironmentreturns: 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
ModuleCallregistered twice under one name. - DuplicateResourceError
-
Thrown by
Stack.addwhen an entry with the same(kind, terraformType, localName)triple is registered twice. - SynthException
-
Thrown by
Stack.synth()andStack.writeTo()when the Stack has one or more SynthIssues. Nothing is written.