LemmyNet/lemmy-stats-crawler
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Add support for Lemmy api v2 and v3

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This commit is contained in:
Felix Ableitner 2021-04-12 17:08:14 +02:00
parent cd04d54b9a
commit 1751035334
1 changed files with 25 additions and 4 deletions
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29
src/crawl.rs
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@ -1,6 +1,7 @@
use crate::federated_instances::GetSiteResponse;
use crate::node_info::NodeInfo;
use crate::REQUEST_TIMEOUT;
use anyhow::anyhow;
use anyhow::Error;
use futures::try_join;
use reqwest::Client;
@ -79,12 +80,32 @@ async fn fetch_instance_details(domain: &str) -> Result<InstanceDetails, Error>
let node_info_url = format!("https://{}/nodeinfo/2.0.json", domain);
let node_info_request = client.get(&node_info_url).timeout(REQUEST_TIMEOUT).send();
let site_info_url = format!("https://{}/api/v3/site", domain);
let site_info_request = client.get(&site_info_url).timeout(REQUEST_TIMEOUT).send();
let site_info_url_v2 = format!("https://{}/api/v2/site", domain);
let site_info_request_v2 = client
.get(&site_info_url_v2)
.timeout(REQUEST_TIMEOUT)
.send();
let site_info_url_v3 = format!("https://{}/api/v3/site", domain);
let site_info_request_v3 = client
.get(&site_info_url_v3)
.timeout(REQUEST_TIMEOUT)
.send();
let (node_info, site_info) = try_join!(node_info_request, site_info_request)?;
let (node_info, site_info_v2, site_info_v3) = try_join!(
node_info_request,
site_info_request_v2,
site_info_request_v3
)?;
let node_info: NodeInfo = node_info.json().await?;
let site_info: GetSiteResponse = site_info.json().await?;
let site_info_v2 = site_info_v2.json::<GetSiteResponse>().await.ok();
let site_info_v3 = site_info_v3.json::<GetSiteResponse>().await.ok();
let site_info: GetSiteResponse = if let Some(site_info_v2) = site_info_v2 {
site_info_v2
} else if let Some(site_info_v3) = site_info_v3 {
site_info_v3
} else {
return Err(anyhow!("Failed to read site_info"));
};
let linked_instances = site_info
.federated_instances