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use serde::{Deserialize, Serialize};
use std::vec::Vec;
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct ReleaseInfo {
pub name: String,
pub published_at: String,
pub body: String,
}
// Fetches repo release API and returns response as string
async fn fetch_github_releases_api(url: &str) -> Result<String, String> {
println!("Fetching releases notes from GitHub API");
let user_agent = "R2NorthstarTools/FlightCore";
let client = reqwest::Client::new();
let res = client
.get(url)
.header(reqwest::header::USER_AGENT, user_agent)
.send()
.await
.unwrap()
.text()
.await
.unwrap();
Ok(res)
}
/// Checks if installed FlightCore version is up-to-date
/// false -> FlightCore install is up-to-date
/// true -> FlightCore install is outdated
pub async fn check_is_flightcore_outdated() -> Result<bool, String> {
// Get newest version number from GitHub API
println!("Checking GitHub API");
let url = "https://api.github.com/repos/R2NorthstarTools/FlightCore/releases/latest";
let res = fetch_github_releases_api(url).await?;
let json_response: serde_json::Value =
serde_json::from_str(&res).expect("JSON was not well-formatted");
println!("Done checking GitHub API");
// Extract version number from JSON
let newest_release_version = json_response
.get("tag_name")
.and_then(|value| value.as_str())
.unwrap();
// Get version of installed FlightCore...
let version = env!("CARGO_PKG_VERSION");
// ...and format it
let version = format!("v{}", version);
// TODO: This shouldn't be a string compare but promper semver compare
let is_outdated = version != newest_release_version;
// If outdated, check how new the update is
if is_outdated {
// Extract release date from JSON
let release_date = json_response
.get("published_at")
.and_then(|value| value.as_str())
.unwrap();
// Time to wait (2h) h * m * s
let threshold_seconds = 2 * 60 * 60;
// Get current time
let current_time = chrono::Utc::now();
// Get latest release time from GitHub API response
let result = chrono::DateTime::parse_from_rfc3339(release_date)
.unwrap()
.with_timezone(&chrono::Utc);
// Check if current time is outside of threshold
let diff = current_time - result;
if diff.num_seconds() < threshold_seconds {
// User would be outdated but the newest release is recent
// therefore we do not wanna show outdated warning.
return Ok(false);
}
return Ok(true);
}
Ok(is_outdated)
}
#[tauri::command]
pub async fn get_northstar_release_notes() -> Result<Vec<ReleaseInfo>, String> {
let url = "https://api.github.com/repos/R2Northstar/Northstar/releases";
let res = fetch_github_releases_api(url).await?;
let release_info_vector: Vec<ReleaseInfo> =
serde_json::from_str(&res).expect("JSON was not well-formatted");
println!("Done checking GitHub API");
return Ok(release_info_vector);
}
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