Initial commit

scripts/debug-db-connection.sh

@@ -0,0 +1,82 @@
+#!/bin/bash
+
+# Debug script to test database connection and show parsed values
+
+echo "=== Database Connection Debug ==="
+echo ""
+
+if [ ! -f .env ]; then
+    echo "ERROR: .env file not found"
+    exit 1
+fi
+
+# Parse values exactly as the test script does (with comment stripping)
+DB_DATABASE=$(grep "^DB_DATABASE=" .env | cut -d '=' -f2 | sed 's/#.*//' | tr -d '"' | sed 's/^[[:space:]]*//;s/[[:space:]]*$//' | sed 's/\r$//')
+DB_USERNAME=$(grep "^DB_USERNAME=" .env | cut -d '=' -f2 | sed 's/#.*//' | tr -d '"' | sed 's/^[[:space:]]*//;s/[[:space:]]*$//' | sed 's/\r$//')
+DB_PASSWORD=$(grep "^DB_PASSWORD=" .env | cut -d '=' -f2- | sed 's/#.*//' | sed 's/^"//' | sed 's/"$//' | sed 's/^[[:space:]]*//;s/[[:space:]]*$//' | sed 's/\r$//')
+DB_HOST=$(grep "^DB_HOST=" .env | cut -d '=' -f2 | sed 's/#.*//' | tr -d '"' | sed 's/^[[:space:]]*//;s/[[:space:]]*$//' | sed 's/\r$//')
+
+if [ -z "$DB_HOST" ]; then
+    DB_HOST="localhost"
+fi
+
+echo "Parsed values from .env:"
+echo "  DB_DATABASE: [$DB_DATABASE]"
+echo "  DB_USERNAME: [$DB_USERNAME]"
+echo "  DB_PASSWORD length: ${#DB_PASSWORD} characters"
+echo "  DB_PASSWORD first char: [${DB_PASSWORD:0:1}]"
+echo "  DB_PASSWORD last char: [${DB_PASSWORD: -1}]"
+echo "  DB_HOST: [$DB_HOST]"
+echo ""
+
+# Try different connection methods
+echo "Test 1: Trying connection with MYSQL_PWD..."
+if MYSQL_PWD="$DB_PASSWORD" mysql -h"$DB_HOST" -u"$DB_USERNAME" "$DB_DATABASE" -e "SELECT 1 AS test;" 2>/tmp/mysql_error.log; then
+    echo "  ✓ SUCCESS with MYSQL_PWD"
+else
+    echo "  ✗ FAILED with MYSQL_PWD"
+    echo "  Error output:"
+    cat /tmp/mysql_error.log
+fi
+echo ""
+
+echo "Test 2: Trying connection to localhost instead of $DB_HOST..."
+if MYSQL_PWD="$DB_PASSWORD" mysql -hlocalhost -u"$DB_USERNAME" "$DB_DATABASE" -e "SELECT 1 AS test;" 2>/tmp/mysql_error2.log; then
+    echo "  ✓ SUCCESS with localhost"
+else
+    echo "  ✗ FAILED with localhost"
+    echo "  Error output:"
+    cat /tmp/mysql_error2.log
+fi
+echo ""
+
+echo "Test 3: Trying without specifying host (socket connection)..."
+if MYSQL_PWD="$DB_PASSWORD" mysql -u"$DB_USERNAME" "$DB_DATABASE" -e "SELECT 1 AS test;" 2>/tmp/mysql_error3.log; then
+    echo "  ✓ SUCCESS with socket connection"
+else
+    echo "  ✗ FAILED with socket connection"
+    echo "  Error output:"
+    cat /tmp/mysql_error3.log
+fi
+echo ""
+
+echo "Test 4: Check MySQL is listening..."
+echo "  MySQL processes:"
+ps aux | grep mysql | grep -v grep
+echo ""
+echo "  MySQL network listeners:"
+netstat -tlnp 2>/dev/null | grep mysql || ss -tlnp 2>/dev/null | grep mysql
+echo ""
+
+echo "Test 5: Check if mysql command works at all..."
+if mysql --version >/dev/null 2>&1; then
+    echo "  ✓ mysql command is available: $(mysql --version)"
+else
+    echo "  ✗ mysql command not found"
+fi
+echo ""
+
+# Cleanup
+rm -f /tmp/mysql_error.log /tmp/mysql_error2.log /tmp/mysql_error3.log
+
+echo "=== Debug Complete ==="