zainodlib/
lib.rs

1//! Zaino Indexer service.
2
3#![warn(missing_docs)]
4#![forbid(unsafe_code)]
5
6use std::path::PathBuf;
7
8use crate::config::load_config;
9use crate::error::IndexerError;
10use crate::indexer::start_indexer;
11use tracing::{error, info};
12
13pub mod cli;
14pub mod config;
15pub mod error;
16pub mod indexer;
17
18/// Run the Zaino indexer.
19///
20/// Runs the main indexer loop with restart support.
21/// Logging should be initialized by the caller before calling this function.
22/// Returns an error if config loading or indexer startup fails.
23pub async fn run(config_path: PathBuf) -> Result<(), IndexerError> {
24    zaino_common::logging::try_init();
25
26    info!("zainod v{}", env!("CARGO_PKG_VERSION"));
27    let config = load_config(&config_path)?;
28
29    loop {
30        match start_indexer(config.clone()).await {
31            Ok(joinhandle_result) => {
32                info!("Zaino Indexer started successfully.");
33                match joinhandle_result.await {
34                    Ok(indexer_result) => match indexer_result {
35                        Ok(()) => {
36                            info!("Exiting Zaino successfully.");
37                            return Ok(());
38                        }
39                        Err(IndexerError::Restart) => {
40                            error!("Zaino encountered critical error, restarting.");
41                            continue;
42                        }
43                        Err(e) => {
44                            error!("Exiting Zaino with error: {}", e);
45                            return Err(e);
46                        }
47                    },
48                    Err(e) => {
49                        error!("Zaino exited early with error: {}", e);
50                        return Err(e.into());
51                    }
52                }
53            }
54            Err(e) => {
55                error!("Zaino failed to start with error: {}", e);
56                return Err(e);
57            }
58        }
59    }
60}
zainodlib/lib.rs

zainodlib/
lib.rs
