From 443b243ba1e9e50e29b11d55903c15916d2a9e52 Mon Sep 17 00:00:00 2001
From: Dennis Silin <darkft@gmail.com>
Date: Tue, 23 Sep 2025 20:30:21 -0400
Subject: [PATCH 1/3] Added a test solution for github issue 430

---
 pgdog/src/cli.rs  | 20 ++++++++++++++++++--
 pgdog/src/main.rs | 29 ++++++++++++++++++++++++-----
 2 files changed, 42 insertions(+), 7 deletions(-)

diff --git a/pgdog/src/cli.rs b/pgdog/src/cli.rs
index 05bbbbbe..858b323c 100644
--- a/pgdog/src/cli.rs
+++ b/pgdog/src/cli.rs
@@ -56,7 +56,23 @@ pub enum Commands {
     },
 
     /// Check configuration files for errors.
-    Configcheck,
+    Configcheck {
+        /// Path to the configuration file.
+        #[arg(short, long)]
+        config: Option<PathBuf>,
+        /// Path to the users.toml file.
+        #[arg(short, long)]
+        users: Option<PathBuf>,
+    },
+
+    Psql {
+        /// database to connect to
+        #[arg(short, long)]
+        database: Option<String>,
+        /// user to auth with
+        #[arg(short, long)]
+        user: Option<String>,
+    },
 
     /// Copy data from source to destination cluster
     /// using logical replication.
@@ -302,4 +318,4 @@ pub async fn setup(database: &str) -> Result<(), Box<dyn std::error::Error>> {
     ShardConfig::sync_all(&schema_owner).await?;
 
     Ok(())
-}
+}
\ No newline at end of file
diff --git a/pgdog/src/main.rs b/pgdog/src/main.rs
index d970dd87..c9a16d54 100644
--- a/pgdog/src/main.rs
+++ b/pgdog/src/main.rs
@@ -11,9 +11,10 @@ use pgdog::stats;
 use pgdog::util::pgdog_version;
 use pgdog::{healthcheck, net};
 use tokio::runtime::Builder;
-use tracing::{error, info};
+use tracing::info;
 
 use std::process::exit;
+use std::process::Command;
 
 #[cfg(not(target_env = "msvc"))]
 use tikv_jemallocator::Jemalloc;
@@ -35,13 +36,31 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             exit(0);
         }
 
-        Some(Commands::Configcheck) => {
-            if let Err(e) = config::load(&args.config, &args.users) {
-                error!("{}", e);
+        Some(Commands::Psql {
+            ref database,
+            ref user,
+        }) => {
+            #[cfg(unix)]
+            {
+                let _output = Command::new("psql")
+                    .args([
+                        "--dbname",
+                        &database.clone().expect("Database argument expected"),
+                        "--user",
+                        &user.clone().expect("User argument expected"),
+                    ])
+                    .spawn()?
+                    .wait();
+            }
+        }
+
+        Some(Commands::Configcheck { config, users }) => {
+            if let Err(e) = pgdog::cli::config_check(config, users) {
+                eprintln!("Configuration error: {}", e);
                 exit(1);
             }
 
-            info!("✅ config valid");
+            println!("✅ Configuration valid");
             exit(0);
         }
 

From 0d35820df42935413c5cfa492f5f0e33fff8b3b5 Mon Sep 17 00:00:00 2001
From: Dennis Silin <darkft@gmail.com>
Date: Tue, 23 Sep 2025 20:33:31 -0400
Subject: [PATCH 2/3] Adding small fix from cargo fmt

---
 pgdog/src/cli.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pgdog/src/cli.rs b/pgdog/src/cli.rs
index 858b323c..bc0227a8 100644
--- a/pgdog/src/cli.rs
+++ b/pgdog/src/cli.rs
@@ -318,4 +318,4 @@ pub async fn setup(database: &str) -> Result<(), Box<dyn std::error::Error>> {
     ShardConfig::sync_all(&schema_owner).await?;
 
     Ok(())
-}
\ No newline at end of file
+}

From d502a026eefb15c79b66720b90864c9fee09f1f9 Mon Sep 17 00:00:00 2001
From: Dennis Silin <darkft@gmail.com>
Date: Tue, 23 Sep 2025 20:36:58 -0400
Subject: [PATCH 3/3] Adding back the main improvements to older code

---
 pgdog/src/main.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pgdog/src/main.rs b/pgdog/src/main.rs
index c9a16d54..d7996cf4 100644
--- a/pgdog/src/main.rs
+++ b/pgdog/src/main.rs
@@ -11,7 +11,7 @@ use pgdog::stats;
 use pgdog::util::pgdog_version;
 use pgdog::{healthcheck, net};
 use tokio::runtime::Builder;
-use tracing::info;
+use tracing::{error, info};
 
 use std::process::exit;
 use std::process::Command;
@@ -56,11 +56,11 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 
         Some(Commands::Configcheck { config, users }) => {
             if let Err(e) = pgdog::cli::config_check(config, users) {
-                eprintln!("Configuration error: {}", e);
+                error!("Configuration error: {}", e);
                 exit(1);
             }
 
-            println!("✅ Configuration valid");
+            info!("✅ Configuration valid");
             exit(0);
         }