synapsecns/sanguine

package executor

import (
    "context"
    "fmt"
    "github.com/richardwilkes/toolbox/collection"
)

// ChainConfig defines the config for a specific chain.
type ChainConfig struct {
    // ChainID is the ID of the chain.
    ChainID uint32 `yaml:"chain_id"`
    // OriginAddress is the address of the origin contract.
    OriginAddress string `yaml:"origin_address"`
    // DestinationAddress is the address of the destination contract.
    DestinationAddress string `yaml:"destination_address"`
    // LightInboxAddress is the address of the light inbox contract.
    LightInboxAddress string `yaml:"light_inbox_address"`
}

// ChainConfigs contains an array of ChainConfigs.
type ChainConfigs []ChainConfig

// IsValid validates the chain config by asserting no two chains appear twice.
func (c ChainConfigs) IsValid(ctx context.Context) (ok bool, err error) {
    intSet := collection.Set[uint32]{}

    for _, cfg := range c {
        if intSet.Contains(cfg.ChainID) {
            return false, fmt.Errorf("chain id %d appears twice: %s", cfg.ChainID, "duplicate chain id")
        }
        intSet.Add(cfg.ChainID)
    }

    return true, nil
}

// IsValid validates the chain config.
func (c ChainConfig) IsValid(ctx context.Context) (ok bool, err error) {
    if c.ChainID == 0 {
        return false, fmt.Errorf("%s: chain ID cannot be 0", "invalid chain id")
    }

    if c.OriginAddress == "" {
        return false, fmt.Errorf("field OriginAddress is required")
    }

    if c.DestinationAddress == "" {
        return false, fmt.Errorf("field DestinationAddress is required")
    }

    // TODO (joe): Change from 10 to SYN chain constant, this will be wrong in prod
    if c.ChainID == 10 {
        if c.LightInboxAddress == "" {
            return false, fmt.Errorf("field LightInboxAddress is required")
        }
    }

    return true, nil
}