allow config override from env

GrePod · GrePod · commit 92542add04a7 · 2025-11-03T17:16:17.000+01:00
diff --git a/client/config/read.go b/client/config/read.go
@@ -10,6 +10,7 @@ import (
 
 	"github.com/BurntSushi/toml"
 	"github.com/ethereum/go-ethereum/accounts/abi"
+	"github.com/kelseyhightower/envconfig"
 )
 
 // ReadConfigs reads user and system configurations from userFilePath and systemDirectoryPath.
@@ -26,6 +27,11 @@ func ReadConfigs(userFilePath, systemDirectoryPath string) (*UserRaw, *System, e
 		return nil, nil, err
 	}
 
+	err = envconfig.Process("", &userConfigRaw)
+	if err != nil {
+		return nil, nil, fmt.Errorf("reading env variables: %w", err)
+	}
+
 	return &userConfigRaw, &systemConfig, nil
 }
 
diff --git a/go.mod b/go.mod
@@ -8,6 +8,7 @@ require (
 	github.com/ethereum/go-ethereum v1.14.12
 	github.com/flare-foundation/go-flare-common v1.2.0
 	github.com/gorilla/mux v1.8.1
+	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/pkg/errors v0.9.1
 	github.com/rs/cors v1.11.1
 	github.com/stretchr/testify v1.10.0
diff --git a/go.sum b/go.sum
@@ -162,6 +162,8 @@ github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
+github.com/kelseyhightower/envconfig v1.4.0 h1:Im6hONhd3pLkfDFsbRgu68RDNkGF1r3dvMUtDTo2cv8=
+github.com/kelseyhightower/envconfig v1.4.0/go.mod h1:cccZRl6mQpaq41TPp5QxidR+Sa3axMbJDNb//FQX6Gg=
 github.com/klauspost/compress v1.17.9 h1:6KIumPrER1LHsvBVuDa0r5xaG0Es51mhhB9BQB2qeMA=
 github.com/klauspost/compress v1.17.9/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=

Original file line number	Diff line number	Diff line change
`@@ -10,6 +10,7 @@ import (`
`10`	`10`
`11`	`11`	`"github.com/BurntSushi/toml"`
`12`	`12`	`"github.com/ethereum/go-ethereum/accounts/abi"`
	`13`	`+ "github.com/kelseyhightower/envconfig"`
`13`	`14`	`)`
`14`	`15`
`15`	`16`	`// ReadConfigs reads user and system configurations from userFilePath and systemDirectoryPath.`
`@@ -26,6 +27,11 @@ func ReadConfigs(userFilePath, systemDirectoryPath string) (UserRaw, System, e`
`26`	`27`	`return nil, nil, err`
`27`	`28`	`}`
`28`	`29`
	`30`	`+ err = envconfig.Process("", &userConfigRaw)`
	`31`	`+ if err != nil {`
	`32`	`+ return nil, nil, fmt.Errorf("reading env variables: %w", err)`
	`33`	`+ }`
	`34`	`+`
`29`	`35`	`return &userConfigRaw, &systemConfig, nil`
`30`	`36`	`}`
`31`	`37`