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Add Tron chain family and selectors (#87)
* add tron chain family and selectors * lint yml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| //go:build ignore | ||
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| package main | ||
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| import ( | ||
| "bytes" | ||
| "fmt" | ||
| "go/format" | ||
| "html/template" | ||
| "os" | ||
| "sort" | ||
| "strconv" | ||
| "strings" | ||
| "unicode" | ||
|
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| chain_selectors "github.com/smartcontractkit/chain-selectors" | ||
| ) | ||
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| const filename = "generated_chains_tron.go" | ||
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| type chain struct { | ||
| ChainID uint64 | ||
| Selector uint64 | ||
| Name string | ||
| VarName string | ||
| } | ||
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| var chainTemplate, _ = template.New("").Parse(`// Code generated by go generate please DO NOT EDIT | ||
| package chain_selectors | ||
| type TronChain struct { | ||
| ChainID uint64 | ||
| Selector uint64 | ||
| Name string | ||
| VarName string | ||
| } | ||
| var ( | ||
| {{ range . }} | ||
| {{.VarName}} = TronChain{ChainID: {{ .ChainID }}, Selector: {{ .Selector }}, Name: "{{ .Name }}"}{{ end }} | ||
| ) | ||
| var TronALL = []TronChain{ | ||
| {{ range . }}{{ .VarName }}, | ||
| {{ end }} | ||
| } | ||
| `) | ||
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| func main() { | ||
| src, err := genChainsSourceCode() | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
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| formatted, err := format.Source([]byte(src)) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
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| existingContent, err := os.ReadFile(filename) | ||
| if err != nil { | ||
| if os.IsNotExist(err) { | ||
| fmt.Println("tron: no existing generations found") | ||
| existingContent = nil | ||
| } else { | ||
| panic(err) | ||
| } | ||
| } | ||
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| if string(existingContent) == string(formatted) { | ||
| fmt.Println("tron: no changes detected") | ||
| return | ||
| } | ||
| fmt.Println("tron: updating generations") | ||
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| err = os.WriteFile(filename, formatted, 0644) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| } | ||
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| func genChainsSourceCode() (string, error) { | ||
| var wr = new(bytes.Buffer) | ||
| chains := make([]chain, 0) | ||
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| for ChainID, chainSel := range chain_selectors.TronChainIdToChainSelector() { | ||
| name, err := chain_selectors.TronNameFromChainId(ChainID) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
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| chains = append(chains, chain{ | ||
| ChainID: ChainID, | ||
| Selector: chainSel, | ||
| Name: name, | ||
| VarName: toVarName(name, chainSel), | ||
| }) | ||
| } | ||
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| sort.Slice(chains, func(i, j int) bool { return chains[i].VarName < chains[j].VarName }) | ||
| if err := chainTemplate.ExecuteTemplate(wr, "", chains); err != nil { | ||
| return "", err | ||
| } | ||
| return wr.String(), nil | ||
| } | ||
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| func toVarName(name string, chainSel uint64) string { | ||
| const unnamed = "TEST" | ||
| x := strings.ReplaceAll(name, "-", "_") | ||
| x = strings.ToUpper(x) | ||
| if len(x) > 0 && unicode.IsDigit(rune(x[0])) { | ||
| x = unnamed + "_" + x | ||
| } | ||
| if len(x) == 0 { | ||
| x = unnamed + "_" + strconv.FormatUint(chainSel, 10) | ||
| } | ||
| return x | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| selectors: | ||
| 3448148188: | ||
| selector: 2052925811360307749 | ||
| name: "tron-testnet-nile" | ||
| 2494104990: | ||
| selector: 13231703482326770598 | ||
| name: "tron-testnet-shasta" | ||
| 728126428: | ||
| selector: 1546563616611573946 | ||
| name: "tron-mainnet" |
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