1

scripts/dev-rust-stack.ps1

@@ -9,7 +9,7 @@ param(
     [string]$SpacetimeHost = "127.0.0.1",
     [int]$SpacetimePort = 3101,
     [string]$SpacetimeRootDir = "",
-    [string]$Database = "genarrative-dev",
+    [string]$Database = "",
     [string]$Log = "info,tower_http=info",
     [int]$SpacetimeStartupTimeoutSeconds = 60,
     [switch]$SkipSpacetime,
@@ -65,6 +65,28 @@ function Resolve-ClientHost {
     return $HostName
 }
 
+function Read-LocalSpacetimeDatabase {
+    param([string]$RepoRoot)
+
+    $localConfigPath = Join-Path $RepoRoot "spacetime.local.json"
+    if (-not (Test-Path $localConfigPath)) {
+        return ""
+    }
+
+    try {
+        $localConfig = Get-Content -Path $localConfigPath -Encoding UTF8 -Raw | ConvertFrom-Json
+        $database = [string]$localConfig.database
+        if (-not [string]::IsNullOrWhiteSpace($database)) {
+            return $database.Trim()
+        }
+    }
+    catch {
+        Write-Host "[dev:rust] ignore invalid spacetime.local.json: $($_.Exception.Message)"
+    }
+
+    return ""
+}
+
 function Start-StackProcess {
     param(
         [string]$Name,
@@ -165,6 +187,14 @@ if ([string]::IsNullOrWhiteSpace($SpacetimeRootDir)) {
     $SpacetimeRootDir = Join-Path $serverRsDir ".spacetimedb\local"
 }
 
+if ([string]::IsNullOrWhiteSpace($Database)) {
+    $Database = Read-LocalSpacetimeDatabase -RepoRoot $repoRoot
+}
+
+if ([string]::IsNullOrWhiteSpace($Database)) {
+    $Database = "genarrative-dev"
+}
+
 if (-not (Test-Path $manifestPath)) {
     throw "Missing server-rs/Cargo.toml, cannot start Rust local stack."
 }