Crate wadm

Modules

• commands
  Type implementations for commands issued to compensate for state changes
• consumers
  Contains implementions of durable consumers of events that automatically take a message from a consumer and parse it to concrete types for consumption in a scheduler
• events
• mirror
  This is a temporary workaround to let us combine multiple topics into a single stream so consumers work properly. This will be removed once NATS 2.10 is out and we have upgraded to using it in wasmcloud projects
• model
• nats_utils
  Helper utilities for interacting with NATS
• publisher
  A module that defines a generic publisher trait and several common publishers that can be passed into various structs in wadm. Often times this is used for testing, but it also allows for flexibility for others who may want to publish to other sources
• scaler
• server
• storage
• workers
  Various Worker implementations for reconciling and handling events and commands. These are essentially the default things that drive work forward in wadm

Constants

• APP_SPEC_ANNOTATION
  An annotation that denotes which model a resource belongs to
• DEFAULT_COMMANDS_TOPIC
  Default topic to listen to for all commands
• DEFAULT_EVENTS_TOPIC
  Default topic to listen to for all lattice events
• DEFAULT_EXPIRY_TIME
  Default amount of time events should stay in the stream. This is the 2x heartbeat interval, plus some wiggle room. Exported to make setting defaults easy
• DEFAULT_LINK_NAME
  The default link name. In the future, this will likely be pulled in from another crate
• DEFAULT_MULTITENANT_EVENTS_TOPIC
  Default topic to listen to for all lattice events in a multitenant deployment
• DEFAULT_STATUS_TOPIC
  Default topic to listen to for all status updates. wadm.status.<lattice_id>.<manifest_name>
• DEFAULT_WADM_EVENTS_TOPIC
  The default listen topic for the merged wadm events stream. This topic is an amalgamation of wasmbus.evt topics plus the wadm.internal topics
• MANAGED_BY_ANNOTATION
  Managed by annotation used for labeling things properly in wadm
• MANAGED_BY_IDENTIFIER
  Identifier for managed by annotation. This is the value MANAGED_BY_ANNOTATION is set to
• SCALER_KEY
  An annotation that denotes which scaler is managing a resource