71cf752b41
closes #1 Implements a background watchdog task that: 1. calls neptune-core /network rpc every N seconds (default: 10) 2. emits log message on any state change 3. sends detailed email alert to admin on any state change Changes: * AppState now has internal Arc<RwLock<AppStateInner>> to permit watchdog task to mutate the rpc_client field. * adjust application to AppState changes (use locks) * not_found functions no longer accept state arg * move state initialization into AppState::init() * add optional alert parameters: admin-email, smtp-* * add neptune_rpc module with watchdog task * add alert_email module * simplify main() * log warnings if alert parameters not set * add chrono dep * add lettre dep
31 lines
939 B
Rust
31 lines
939 B
Rust
use crate::http_util::not_found_html_err;
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use crate::http_util::not_found_html_handler;
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use crate::model::app_state::AppStateInner;
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use axum::http::StatusCode;
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use axum::response::Html;
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use axum::response::Response;
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use html_escaper::Escape;
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pub fn not_found_page(error_msg: Option<String>) -> Html<String> {
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#[derive(boilerplate::Boilerplate)]
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#[boilerplate(filename = "web/html/page/not_found.html")]
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#[allow(dead_code)]
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pub struct NotFoundHtmlPage {
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error_msg: String,
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}
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let not_found_page = NotFoundHtmlPage {
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error_msg: error_msg.unwrap_or_default(),
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};
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Html(not_found_page.to_string())
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}
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pub fn not_found_html_response(_state: &AppStateInner, error_msg: Option<String>) -> Response {
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not_found_html_err(not_found_page(error_msg))
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}
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#[axum::debug_handler]
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pub async fn not_found_html_fallback() -> (StatusCode, Html<String>) {
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not_found_html_handler(not_found_page(None))
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}
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