iot library

AWS IoT Core.

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.
AwsIotAuthorizer
Factory wrapper for aws_iot_authorizer.
AwsIotBillingGroup
Factory wrapper for aws_iot_billing_group.
AwsIotCaCertificate
Factory wrapper for aws_iot_ca_certificate.
AwsIotCertificate
Factory wrapper for aws_iot_certificate.
AwsIotDomainConfiguration
Factory wrapper for aws_iot_domain_configuration.
AwsIotEventConfigurations
Factory wrapper for aws_iot_event_configurations.
AwsIotIndexingConfiguration
Factory wrapper for aws_iot_indexing_configuration.
AwsIotLoggingOptions
Factory wrapper for aws_iot_logging_options.
AwsIotPolicy
Factory wrapper for aws_iot_policy.
AwsIotPolicyAttachment
Factory wrapper for aws_iot_policy_attachment.
AwsIotProvisioningTemplate
Factory wrapper for aws_iot_provisioning_template.
AwsIotRoleAlias
Factory wrapper for aws_iot_role_alias.
AwsIotThing
Factory wrapper for aws_iot_thing.
AwsIotThingGroup
Factory wrapper for aws_iot_thing_group.
AwsIotThingGroupMembership
Factory wrapper for aws_iot_thing_group_membership.
AwsIotThingPrincipalAttachment
Factory wrapper for aws_iot_thing_principal_attachment.
AwsIotThingType
Factory wrapper for aws_iot_thing_type.
AwsIotTopicRule
Factory wrapper for aws_iot_topic_rule.
AwsIotTopicRuleDestination
Factory wrapper for aws_iot_topic_rule_destination.
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.
DataAwsIotEndpoint
Factory wrapper for aws_iot_endpoint.
DataAwsIotRegistrationCode
Factory wrapper for aws_iot_registration_code.
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.
IotBillingGroupProperties
Typed helper for the properties block of aws_iot_billing_group (derived from provider schema).
IotCaCertificateRegistrationConfig
Typed helper for the registration_config block of aws_iot_ca_certificate (derived from provider schema).
IotDomainConfigurationAuthorizerConfig
Typed helper for the authorizer_config block of aws_iot_domain_configuration (derived from provider schema).
IotDomainConfigurationTlsConfig
Typed helper for the tls_config block of aws_iot_domain_configuration (derived from provider schema).
IotIndexingConfigurationCustomField
Typed helper for the thing_group_indexing_configuration.custom_field block of aws_iot_indexing_configuration (derived from provider schema). Shared by every block of this shape in the resource.
IotIndexingConfigurationFilter
Typed helper for the thing_indexing_configuration.filter block of aws_iot_indexing_configuration (derived from provider schema).
IotIndexingConfigurationManagedField
Typed helper for the thing_group_indexing_configuration.managed_field block of aws_iot_indexing_configuration (derived from provider schema). Shared by every block of this shape in the resource.
IotIndexingConfigurationThingGroupIndexingConfiguration
Typed helper for the thing_group_indexing_configuration block of aws_iot_indexing_configuration (derived from provider schema).
IotIndexingConfigurationThingIndexingConfiguration
Typed helper for the thing_indexing_configuration block of aws_iot_indexing_configuration (derived from provider schema).
IotProvisioningTemplatePreProvisioningHook
Typed helper for the pre_provisioning_hook block of aws_iot_provisioning_template (derived from provider schema).
IotThingGroupAttributePayload
Typed helper for the properties.attribute_payload block of aws_iot_thing_group (derived from provider schema).
IotThingGroupProperties
Typed helper for the properties block of aws_iot_thing_group (derived from provider schema).
IotThingTypeProperties
Typed helper for the properties block of aws_iot_thing_type (derived from provider schema).
IotTopicRuleCloudwatchAlarm
Typed helper for the cloudwatch_alarm block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleCloudwatchLogs
Typed helper for the cloudwatch_logs block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleCloudwatchMetric
Typed helper for the cloudwatch_metric block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleDestinationVpcConfiguration
Typed helper for the vpc_configuration block of aws_iot_topic_rule_destination (derived from provider schema).
IotTopicRuleDimension
Typed helper for the timestream.dimension block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleDynamodb
Typed helper for the dynamodb block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleDynamodbv2
Typed helper for the dynamodbv2 block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleElasticsearch
Typed helper for the elasticsearch block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleErrorAction
Typed helper for the error_action block of aws_iot_topic_rule (derived from provider schema).
IotTopicRuleFirehose
Typed helper for the firehose block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleHeader
Typed helper for the kafka.header block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleHttp
Typed helper for the http block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleHttpHeader
Typed helper for the http.http_header block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleIotAnalytics
Typed helper for the iot_analytics block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleIotEvents
Typed helper for the iot_events block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleKafka
Typed helper for the kafka block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleKinesis
Typed helper for the kinesis block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleLambda
Typed helper for the lambda block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRulePutItem
Typed helper for the dynamodbv2.put_item block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleRepublish
Typed helper for the republish block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleS3
Typed helper for the s3 block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleSns
Typed helper for the sns block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleSqs
Typed helper for the sqs block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleStepFunctions
Typed helper for the step_functions block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleTimestamp
Typed helper for the timestream.timestamp block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
IotTopicRuleTimestream
Typed helper for the timestream block of aws_iot_topic_rule (derived from provider schema). Shared by every block of this shape in the resource.
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

IotAuthorizerStatus
Iot Authorizer enum for status.
IotCaCertificateMode
Iot Ca Certificate enum for certificate_mode.
IotDomainConfigurationApplicationProtocol
Iot Domain Configuration Application enum for application_protocol.
IotDomainConfigurationAuthenticationType
Iot Domain Configuration Authentication enum for authentication_type.
IotDomainConfigurationServiceType
Iot Domain Configuration Service enum for service_type.
IotDomainConfigurationStatus
Iot Domain Configuration enum for status.
IotIndexingConfigurationDeviceDefenderIndexingMode
device_defender_indexing_mode — derived from the provider schema description.
IotIndexingConfigurationNamedShadowIndexingMode
named_shadow_indexing_mode — derived from the provider schema description.
IotIndexingConfigurationThingConnectivityIndexingMode
thing_connectivity_indexing_mode — derived from the provider schema description.
IotIndexingConfigurationThingGroupIndexingMode
thing_group_indexing_mode — derived from the provider schema description.
IotIndexingConfigurationThingIndexingMode
thing_indexing_mode — derived from the provider schema description.
IotIndexingConfigurationType
type — derived from the provider schema description.
IotLoggingOptionsDefaultLogLevel
Iot Logging Options Default Log enum for default_log_level.
IotProvisioningTemplatePayloadVersion
payload_version — derived from the provider schema description.
IotProvisioningTemplateType
Iot Provisioning Template enum for type.
IotThingPrincipalAttachmentThingPrincipalType
Iot Thing Principal Attachment Thing Principal enum for thing_principal_type.
IotTopicRuleCannedAcl
canned_acl — derived from the provider schema description.
IotTopicRuleOperation
operation — derived from the provider schema description.
IotTopicRuleUnit
unit — derived from the provider schema description.
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").

Constants

terradartManifestVariable → const String
The environment variable the terradart command sets to the file runStack and runEnvironments describe what they wrote in.

Functions

runEnvironments<E extends Enum>(List<String> args, List<E> environments, Stack build(E env), {String dir(E env)?, String? workspace(E env)?, List<String> backendConfig(E env)?}) → Future<void>
The entry point of a project with one Stack per environment. The environments are the members of an enum of the project's own — any names, each carrying its values — so the Stack takes a typed env and derives everything per environment from it, its backend included:
runStack(List<String> args, Stack build(), {String out = 'tf-out'}) → Future<void>
The entry point of a project with one Stack: writes it to out.

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.