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cmd/geth: don't fail on deprecated toml config fields #23118

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merged 1 commit into from
Jun 30, 2021
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cmd/geth: don't fail on deprecated toml config fields #23118

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cmd/geth: dont fail on deprecated toml config fields 
Co-authored-by: Martin Holst Swende <martin@swende.se>
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@s1na @holiman
s1na and holiman committed Jun 30, 2021
commit 5e76b19f49465347b79a563649dfd47674b3ce8d
12 changes: 11 additions & 1 deletion cmd/geth/config.go
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ import (
"github.com/ethereum/go-ethereum/eth/catalyst"
"github.com/ethereum/go-ethereum/eth/ethconfig"
"github.com/ethereum/go-ethereum/internal/ethapi"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/params"
Expand Down Expand Up @@ -63,7 +64,12 @@ var tomlSettings = toml.Config{
return field
},
MissingField: func(rt reflect.Type, field string) error {
link := ""
id := fmt.Sprintf("%s.%s", rt.String(), field)
if deprecated(id) {
log.Warn("Config field is deprecated and won't have an effect", "name", id)
return nil
}
var link string
if unicode.IsUpper(rune(rt.Name()[0])) && rt.PkgPath() != "main" {
link = fmt.Sprintf(", see https://godoc.org/%s#%s for available fields", rt.PkgPath(), rt.Name())
}
Expand Down Expand Up @@ -228,3 +234,7 @@ func applyMetricConfig(ctx *cli.Context, cfg *gethConfig) {
cfg.Metrics.InfluxDBTags = ctx.GlobalString(utils.MetricsInfluxDBTagsFlag.Name)
}
}

func deprecated(field string) bool {
return false
}