fix(simapp): home flag is not respected (#18994)

Co-authored-by: Julien Robert <julien@rbrt.fr>

CHANGELOG.md

@@ -91,7 +91,8 @@ Every module contains its own CHANGELOG.md. Please refer to the module you are i
 * (simulation) [#18196](https://github.com/cosmos/cosmos-sdk/pull/18196) Fix the problem of `validator set is empty after InitGenesis` in simulation test.
 * (baseapp) [#18551](https://github.com/cosmos/cosmos-sdk/pull/18551) Fix SelectTxForProposal the calculation method of tx bytes size is inconsistent with CometBFT
 * (abci): [#19200](https://github.com/cosmos/cosmos-sdk/pull/19200) Ensure that sdk side ve math matches cometbft
-
+* (server) [#18994](https://github.com/cosmos/cosmos-sdk/pull/18994) Update server context directly rather than a reference to a sub-object
+ 
 ### API Breaking Changes
 
 * (server) [#18303](https://github.com/cosmos/cosmos-sdk/pull/18303) `x/genutil` now handles the application export. `server.AddCommands` does not take an `AppExporter` but instead `genutilcli.Commands` does.

client/cmd.go

@@ -359,6 +359,14 @@ func GetClientContextFromCmd(cmd *cobra.Command) Context {
 // SetCmdClientContext sets a command's Context value to the provided argument.
 // If the context has not been set, set the given context as the default.
 func SetCmdClientContext(cmd *cobra.Command, clientCtx Context) error {
-	cmd.SetContext(context.WithValue(cmd.Context(), ClientContextKey, &clientCtx))
+	var cmdCtx context.Context
+
+	if cmd.Context() == nil {
+		cmdCtx = context.Background()
+	} else {
+		cmdCtx = cmd.Context()
+	}
+
+	cmd.SetContext(context.WithValue(cmdCtx, ClientContextKey, &clientCtx))
 	return nil
 }

scripts/init-simapp.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 SIMD_BIN=${SIMD_BIN:=$(which simd 2>/dev/null)}
 
@@ -15,4 +15,4 @@ $SIMD_BIN init test --chain-id demo
 $SIMD_BIN genesis add-genesis-account alice 5000000000stake --keyring-backend test
 $SIMD_BIN genesis add-genesis-account bob 5000000000stake --keyring-backend test
 $SIMD_BIN genesis gentx alice 1000000stake --chain-id demo
-$SIMD_BIN genesis collect-gentxs
+$SIMD_BIN genesis collect-gentxs

server/util.go

@@ -215,13 +215,15 @@ func GetServerContextFromCmd(cmd *cobra.Command) *Context {
 // SetCmdServerContext sets a command's Context value to the provided argument.
 // If the context has not been set, set the given context as the default.
 func SetCmdServerContext(cmd *cobra.Command, serverCtx *Context) error {
-	v := cmd.Context().Value(ServerContextKey)
-	if v == nil {
-		v = serverCtx
+	var cmdCtx context.Context
+
+	if cmd.Context() == nil {
+		cmdCtx = context.Background()
+	} else {
+		cmdCtx = cmd.Context()
 	}
 
-	serverCtxPtr := v.(*Context)
-	*serverCtxPtr = *serverCtx
+	cmd.SetContext(context.WithValue(cmdCtx, ServerContextKey, serverCtx))
 
 	return nil
 }

server/util_test.go

@@ -64,6 +64,8 @@ func TestInterceptConfigsPreRunHandlerCreatesConfigFilesWhenMissing(t *testing.T
 		t.Fatalf("function failed with [%T] %v", err, err)
 	}
 
+	serverCtx = server.GetServerContextFromCmd(cmd)
+
 	// Test that config.toml is created
 	configTomlPath := path.Join(tempDir, "config", "config.toml")
 	s, err := os.Stat(configTomlPath)
@@ -142,6 +144,8 @@ func TestInterceptConfigsPreRunHandlerReadsConfigToml(t *testing.T) {
 		t.Fatalf("function failed with [%T] %v", err, err)
 	}
 
+	serverCtx = server.GetServerContextFromCmd(cmd)
+
 	if testDbBackend != serverCtx.Config.DBBackend {
 		t.Error("backend was not set from config.toml")
 	}
@@ -180,6 +184,8 @@ func TestInterceptConfigsPreRunHandlerReadsAppToml(t *testing.T) {
 		t.Fatalf("function failed with [%T] %v", err, err)
 	}
 
+	serverCtx = server.GetServerContextFromCmd(cmd)
+
 	if testHaltTime != serverCtx.Viper.GetInt("halt-time") {
 		t.Error("Halt time was not set from app.toml")
 	}
@@ -208,6 +214,8 @@ func TestInterceptConfigsPreRunHandlerReadsFlags(t *testing.T) {
 		t.Fatalf("function failed with [%T] %v", err, err)
 	}
 
+	serverCtx = server.GetServerContextFromCmd(cmd)
+
 	if testAddr != serverCtx.Config.RPC.ListenAddress {
 		t.Error("RPCListenAddress was not set from command flags")
 	}
@@ -244,6 +252,8 @@ func TestInterceptConfigsPreRunHandlerReadsEnvVars(t *testing.T) {
 		t.Fatalf("function failed with [%T] %v", err, err)
 	}
 
+	serverCtx = server.GetServerContextFromCmd(cmd)
+
 	if testAddr != serverCtx.Config.RPC.ListenAddress {
 		t.Errorf("RPCListenAddress was not set from env. var. %q", envVarName)
 	}
@@ -351,6 +361,8 @@ func TestInterceptConfigsPreRunHandlerPrecedenceFlag(t *testing.T) {
 		t.Fatalf("function failed with [%T] %v", err, err)
 	}
 
+	serverCtx = server.GetServerContextFromCmd(testCommon.cmd)
+
 	if TestAddrExpected != serverCtx.Config.RPC.ListenAddress {
 		t.Fatalf("RPCListenAddress was not set from flag %q", testCommon.flagName)
 	}
@@ -367,6 +379,8 @@ func TestInterceptConfigsPreRunHandlerPrecedenceEnvVar(t *testing.T) {
 		t.Fatalf("function failed with [%T] %v", err, err)
 	}
 
+	serverCtx = server.GetServerContextFromCmd(testCommon.cmd)
+
 	if TestAddrExpected != serverCtx.Config.RPC.ListenAddress {
 		t.Errorf("RPCListenAddress was not set from env. var. %q", testCommon.envVarName)
 	}
@@ -383,6 +397,8 @@ func TestInterceptConfigsPreRunHandlerPrecedenceConfigFile(t *testing.T) {
 		t.Fatalf("function failed with [%T] %v", err, err)
 	}
 
+	serverCtx = server.GetServerContextFromCmd(testCommon.cmd)
+
 	if TestAddrExpected != serverCtx.Config.RPC.ListenAddress {
 		t.Errorf("RPCListenAddress was not read from file %q", testCommon.configTomlPath)
 	}
@@ -399,6 +415,8 @@ func TestInterceptConfigsPreRunHandlerPrecedenceConfigDefault(t *testing.T) {
 		t.Fatalf("function failed with [%T] %v", err, err)
 	}
 
+	serverCtx = server.GetServerContextFromCmd(testCommon.cmd)
+
 	if serverCtx.Config.RPC.ListenAddress != "tcp://127.0.0.1:26657" {
 		t.Error("RPCListenAddress is not using default")
 	}

simapp/simd/cmd/root_v2.go

@@ -63,7 +63,7 @@ func NewRootCmd() *cobra.Command {
 			cmd.SetOut(cmd.OutOrStdout())
 			cmd.SetErr(cmd.ErrOrStderr())
 
-			clientCtx = clientCtx.WithCmdContext(cmd.Context())
+			clientCtx = clientCtx.WithCmdContext(cmd.Context()).WithViper("")
 			clientCtx, err := client.ReadPersistentCommandFlags(clientCtx, cmd.Flags())
 			if err != nil {
 				return err