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Add DNS error logging and server diagnostic script
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- Enhanced MongoDB connection error handling with DNS-specific logging
- DNS resolution errors now display clear diagnostic messages
- Added diagnose-server.sh script for remote server troubleshooting
- Graceful degradation continues when database connection fails
This commit is contained in:
goose 2026-02-24 10:57:01 -03:00
parent cd5c1709c6
commit 7b48f04fd1
2 changed files with 45 additions and 0 deletions
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7
backend/src/db/mongodb_impl.rs
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@ -28,6 +28,13 @@ impl MongoDb {
}
Err(e) => {
eprintln!("[MongoDB] ERROR: Failed to parse URI: {}", e);
let error_msg = e.to_string().to_lowercase();
if error_msg.contains("dns") || error_msg.contains("resolution") || error_msg.contains("lookup") {
eprintln!("[MongoDB] DNS RESOLUTION ERROR DETECTED!");
eprintln!("[MongoDB] Cannot resolve hostname in: {}", uri);
eprintln!("[MongoDB] Error: {}", e);
}
eprintln!("[MongoDB] Will continue in degraded mode (database operations will fail)");
// Create a minimal configuration that will allow the server to start