Crate hopr_strategy 

This crate contains all the Strategies for HOPRd. Strategies are vital for (partial) automation of ticket and HOPR channel operations during node runtime.

• passive strategy
• auto funding strategy
• auto redeeming strategy
• multiple strategy chains

HOPRd can be configured to use any of the above strategies.

Configuring strategies in HOPRd

There are two ways of configuring strategies in HOPRd: via CLI and via a YAML config file.

The configuration through CLI allows only fairly primitive single-strategy setting, through the defaultStrategy parameter. It can be set to any of the above strategies, however, the strategy parameters are not further configurable via the CLI and will always have their default values. In addition, if the disableTicketAutoRedeem CLI argument is false, the default Auto Redeem strategy is added to the strategy configured via the defaultStrategy argument (they execute together as Multi strategy).

For more complex strategy configurations, the YAML configuration method is recommended via the strategy YAML section. In this case, the top-most strategy is always assumed to be Multi strategy:

strategy:
  on_fail_continue: true
  allow_recursive: true
  execution_interval: 60
  strategies:
    - !AutoFunding
      funding_amount: 20

Modules

auto_funding

Auto Funding Strategy

auto_redeeming

Auto Redeeming Strategy

channel_finalizer

errors

strategy

Multi Strategy

Enums

Strategy

Lists all possible strategies with their respective configurations.

Functions

hopr_default_strategies

Default HOPR node strategies (in order).

stream_events_to_strategy_with_tick

Streams ChainEvents, VerifiedTickets and tick at regular time intervals as events into the given strategy.

Type Aliases

StrategyConfig

An alias for the strategy configuration type.