fix(client/v2): use (PREFIX)_HOME instead of NODE_HOME (backport #20964…

…) (#20970) Co-authored-by: Julien Robert <[email protected]>
cosmos · Jul 17, 2024 · 451683b · 451683b
1 parent 28721bc
commit 451683b
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Showing 8 changed files with 30 additions and 11 deletions.
diff --git a/client/v2/CHANGELOG.md b/client/v2/CHANGELOG.md
@@ -36,6 +36,12 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [Unreleased]
 
+## [v2.0.0-beta.4] - 2024-07-16
+
+### Bug Fixes
+
+* [#20964](https://github.com/cosmos/cosmos-sdk/pull/20964) Fix `GetNodeHomeDirectory` helper in `client/v2/helpers` to respect the `(PREFIX)_HOME` environment variable.
+
 ## [v2.0.0-beta.3] - 2024-07-15
 
 ### Features

diff --git a/client/v2/helpers/home.go b/client/v2/helpers/home.go
@@ -6,8 +6,13 @@ import (
 	"strings"
 )
 
+// EnvPrefix is the prefix for environment variables that are used by the CLI.
+// It should match the one used for viper in the CLI.
+var EnvPrefix = ""
+
 // GetNodeHomeDirectory gets the home directory of the node (where the config is located).
-// It parses the home flag if set if the `NODE_HOME` environment variable if set (and ignores name).
+// It parses the home flag if set if the `(PREFIX)_HOME` environment variable if set (and ignores name).
+// When no prefix is set, it reads the `NODE_HOME` environment variable.
 // Otherwise, it returns the default home directory given its name.
 func GetNodeHomeDirectory(name string) (string, error) {
 	// get the home directory from the flag
@@ -21,12 +26,19 @@ func GetNodeHomeDirectory(name string) (string, error) {
 	}
 
 	// get the home directory from the environment variable
-	homeDir := os.Getenv("NODE_HOME")
+	// to not clash with the $HOME system variable, when no prefix is set
+	// we check the NODE_HOME environment variable
+	homeDir, envHome := "", "HOME"
+	if len(EnvPrefix) > 0 {
+		homeDir = os.Getenv(EnvPrefix + "_" + envHome)
+	} else {
+		homeDir = os.Getenv("NODE_" + envHome)
+	}
 	if homeDir != "" {
 		return filepath.Clean(homeDir), nil
 	}
 
-	// return the default home directory
+	// get user home directory
 	userHomeDir, err := os.UserHomeDir()
 	if err != nil {
 		return "", err

diff --git a/docs/docs/learn/advanced/07-cli.md b/docs/docs/learn/advanced/07-cli.md
@@ -163,7 +163,7 @@ this will be more convenient:
 
 ```shell
 # define env variables in .env, .envrc etc
-NODE_HOME=<path to home>
+GAIA_HOME=<path to home>
 GAIA_NODE=<node address>
 GAIA_CHAIN_ID="testchain-1"
 GAIA_KEYRING_BACKEND="test"

diff --git a/simapp/go.mod b/simapp/go.mod
@@ -4,7 +4,7 @@ go 1.21
 
 require (
 	cosmossdk.io/api v0.7.5
-	cosmossdk.io/client/v2 v2.0.0-beta.3
+	cosmossdk.io/client/v2 v2.0.0-beta.3.0.20240716154125-8a925498285e
 	cosmossdk.io/collections v0.4.0 // indirect
 	cosmossdk.io/core v0.11.0
 	cosmossdk.io/depinject v1.0.0-alpha.4

diff --git a/simapp/go.sum b/simapp/go.sum
@@ -186,8 +186,8 @@ cloud.google.com/go/workflows v1.6.0/go.mod h1:6t9F5h/unJz41YqfBmqSASJSXccBLtD1V
 cloud.google.com/go/workflows v1.7.0/go.mod h1:JhSrZuVZWuiDfKEFxU0/F1PQjmpnpcoISEXH2bcHC3M=
 cosmossdk.io/api v0.7.5 h1:eMPTReoNmGUm8DeiQL9DyM8sYDjEhWzL1+nLbI9DqtQ=
 cosmossdk.io/api v0.7.5/go.mod h1:IcxpYS5fMemZGqyYtErK7OqvdM0C8kdW3dq8Q/XIG38=
-cosmossdk.io/client/v2 v2.0.0-beta.3 h1:+TTuH0DwQYsUq2JFAl3fDZzKq5gQG7nt3dAattkjFDU=
-cosmossdk.io/client/v2 v2.0.0-beta.3/go.mod h1:CZcL41HpJPOOayTCO28j8weNBQprG+SRiKX39votypo=
+cosmossdk.io/client/v2 v2.0.0-beta.3.0.20240716154125-8a925498285e h1:hgYQOnWslxL8xyk93aqPNdFauHt9nOpmp/aGyzJMcsQ=
+cosmossdk.io/client/v2 v2.0.0-beta.3.0.20240716154125-8a925498285e/go.mod h1:c753d0sBv3AQRx6X+BOKL1aGpKjZMTZAHGiLPbVi5TE=
 cosmossdk.io/collections v0.4.0 h1:PFmwj2W8szgpD5nOd8GWH6AbYNi1f2J6akWXJ7P5t9s=
 cosmossdk.io/collections v0.4.0/go.mod h1:oa5lUING2dP+gdDquow+QjlF45eL1t4TJDypgGd+tv0=
 cosmossdk.io/core v0.11.0 h1:vtIafqUi+1ZNAE/oxLOQQ7Oek2n4S48SWLG8h/+wdbo=

diff --git a/simapp/simd/main.go b/simapp/simd/main.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"os"
 
+	clientv2helpers "cosmossdk.io/client/v2/helpers"
 	"cosmossdk.io/simapp"
 	"cosmossdk.io/simapp/simd/cmd"
 
@@ -12,7 +13,7 @@ import (
 
 func main() {
 	rootCmd := cmd.NewRootCmd()
-	if err := svrcmd.Execute(rootCmd, "", simapp.DefaultNodeHome); err != nil {
+	if err := svrcmd.Execute(rootCmd, clientv2helpers.EnvPrefix, simapp.DefaultNodeHome); err != nil {
 		fmt.Fprintln(rootCmd.OutOrStderr(), err)
 		os.Exit(1)
 	}

diff --git a/tests/go.mod b/tests/go.mod
@@ -37,7 +37,7 @@ require (
 	cloud.google.com/go/compute/metadata v0.2.3 // indirect
 	cloud.google.com/go/iam v1.1.6 // indirect
 	cloud.google.com/go/storage v1.38.0 // indirect
-	cosmossdk.io/client/v2 v2.0.0-beta.3 // indirect
+	cosmossdk.io/client/v2 v2.0.0-beta.3.0.20240716154125-8a925498285e // indirect
 	cosmossdk.io/collections v0.4.0 // indirect
 	cosmossdk.io/x/circuit v0.1.1 // indirect
 	filippo.io/edwards25519 v1.0.0 // indirect

diff --git a/tests/go.sum b/tests/go.sum
@@ -186,8 +186,8 @@ cloud.google.com/go/workflows v1.6.0/go.mod h1:6t9F5h/unJz41YqfBmqSASJSXccBLtD1V
 cloud.google.com/go/workflows v1.7.0/go.mod h1:JhSrZuVZWuiDfKEFxU0/F1PQjmpnpcoISEXH2bcHC3M=
 cosmossdk.io/api v0.7.5 h1:eMPTReoNmGUm8DeiQL9DyM8sYDjEhWzL1+nLbI9DqtQ=
 cosmossdk.io/api v0.7.5/go.mod h1:IcxpYS5fMemZGqyYtErK7OqvdM0C8kdW3dq8Q/XIG38=
-cosmossdk.io/client/v2 v2.0.0-beta.3 h1:+TTuH0DwQYsUq2JFAl3fDZzKq5gQG7nt3dAattkjFDU=
-cosmossdk.io/client/v2 v2.0.0-beta.3/go.mod h1:CZcL41HpJPOOayTCO28j8weNBQprG+SRiKX39votypo=
+cosmossdk.io/client/v2 v2.0.0-beta.3.0.20240716154125-8a925498285e h1:hgYQOnWslxL8xyk93aqPNdFauHt9nOpmp/aGyzJMcsQ=
+cosmossdk.io/client/v2 v2.0.0-beta.3.0.20240716154125-8a925498285e/go.mod h1:c753d0sBv3AQRx6X+BOKL1aGpKjZMTZAHGiLPbVi5TE=
 cosmossdk.io/collections v0.4.0 h1:PFmwj2W8szgpD5nOd8GWH6AbYNi1f2J6akWXJ7P5t9s=
 cosmossdk.io/collections v0.4.0/go.mod h1:oa5lUING2dP+gdDquow+QjlF45eL1t4TJDypgGd+tv0=
 cosmossdk.io/core v0.11.0 h1:vtIafqUi+1ZNAE/oxLOQQ7Oek2n4S48SWLG8h/+wdbo=