qualia_core_db/governance/
webizen_sync.rs

1use crate::NQuin;
2
3/// Lazy-loaded ingestion function for pulling Webizen FOAF or Solid Linked Data graphs.
4pub async fn pull_foaf_graph(url: &str) -> Result<Vec<NQuin>, String> {
5    let client = reqwest::Client::new();
6    let res = client
7        .get(url)
8        .header(
9            "Accept",
10            "application/ld+json, text/turtle, application/n-triples, application/n-quads",
11        )
12        .send()
13        .await
14        .map_err(|e| format!("Failed to fetch FOAF: {}", e))?;
15
16    if !res.status().is_success() {
17        return Err(format!("HTTP Error: {}", res.status()));
18    }
19
20    let payload = res
21        .bytes()
22        .await
23        .map_err(|e| format!("Failed to read bytes: {}", e))?;
24
25    // In a real implementation we would parse the Linked Data payload here.
26    // For now we will mock the ingestion of the payload to NQuin format.
27
28    // Yield back to the tokio executor periodically if the payload is massive
29    tokio::task::yield_now().await;
30
31    println!(
32        "[Webizen Sync] Fetched {} bytes from {}",
33        payload.len(),
34        url
35    );
36
37    // Mock converting to 48-byte NQuin records
38    let mut mock_quins = Vec::new();
39    for _ in 0..10 {
40        mock_quins.push(NQuin::default());
41    }
42
43    Ok(mock_quins)
44}
qualia_core_db/governance/webizen_sync.rs

qualia_core_db/governance/
webizen_sync.rs
