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Merge pull request #196 from cloudstruct/feat/networks
feat: allow specifying pre-defined networks
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| package ouroboros | ||
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| // Network definitions | ||
| var ( | ||
| NetworkTestnet = Network{Id: 0, Name: "testnet", NetworkMagic: 1097911063} | ||
| NetworkMainnet = Network{Id: 1, Name: "mainnet", NetworkMagic: 764824073} | ||
| NetworkPreprod = Network{Id: 2, Name: "preprod", NetworkMagic: 1} | ||
| NetworkPreview = Network{Id: 3, Name: "preview", NetworkMagic: 2} | ||
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| NetworkInvalid = Network{Id: 0, Name: "invalid", NetworkMagic: 0} // NetworkInvalid is used as a return value for lookup functions when a network isn't found | ||
| ) | ||
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| // List of valid networks for use in lookup functions | ||
| var networks = []Network{NetworkTestnet, NetworkMainnet, NetworkPreprod, NetworkPreview} | ||
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| // NetworkByName returns a predefined network by name | ||
| func NetworkByName(name string) Network { | ||
| for _, network := range networks { | ||
| if network.Name == name { | ||
| return network | ||
| } | ||
| } | ||
| return NetworkInvalid | ||
| } | ||
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| // NetworkById returns a predefined network by ID | ||
| func NetworkById(id uint) Network { | ||
| for _, network := range networks { | ||
| if network.Id == id { | ||
| return network | ||
| } | ||
| } | ||
| return NetworkInvalid | ||
| } | ||
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| // NetworkByNetworkMagic returns a predefined network by network magic | ||
| func NetworkByNetworkMagic(networkMagic uint32) Network { | ||
| for _, network := range networks { | ||
| if network.NetworkMagic == networkMagic { | ||
| return network | ||
| } | ||
| } | ||
| return NetworkInvalid | ||
| } | ||
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| // Network represents a Cardano network | ||
| type Network struct { | ||
| Id uint | ||
| Name string | ||
| NetworkMagic uint32 | ||
| } | ||
|
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| func (n Network) String() string { | ||
| return n.Name | ||
| } |
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