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|
use crate::{
app::State,
templates::{self, RenderRucte},
};
use axum::{
body,
extract::Extension,
response::{Html, IntoResponse, Response},
};
use chrono::{Datelike, Timelike, Utc};
use hyper::Body;
use lazy_static::lazy_static;
use prometheus::{opts, register_int_counter_vec, IntCounterVec};
use std::{convert::Infallible, fmt, sync::Arc};
use tracing::instrument;
use warp::{http::StatusCode, Rejection, Reply};
pub mod blog;
pub mod feeds;
pub mod gallery;
pub mod talks;
lazy_static! {
static ref HIT_COUNTER: IntCounterVec =
register_int_counter_vec!(opts!("hits", "Number of hits to various pages"), &["page"])
.unwrap();
pub static ref LAST_MODIFIED: String = {
let now = Utc::now();
format!(
"{dayname}, {day} {month} {year} {hour}:{minute}:{second} GMT",
dayname = now.weekday(),
day = now.day(),
month = now.month(),
year = now.year(),
hour = now.hour(),
minute = now.minute(),
second = now.second()
)
};
}
#[instrument]
pub async fn index() -> Html<Vec<u8>> {
HIT_COUNTER.with_label_values(&["index"]).inc();
let mut result: Vec<u8> = vec![];
templates::index_html(&mut result).unwrap();
Html(result)
}
#[instrument]
pub async fn contact() -> Html<Vec<u8>> {
HIT_COUNTER.with_label_values(&["contact"]).inc();
let mut result: Vec<u8> = vec![];
templates::contact_html(&mut result).unwrap();
Html(result)
}
#[instrument]
pub async fn feeds() -> Html<Vec<u8>> {
HIT_COUNTER.with_label_values(&["feeds"]).inc();
let mut result: Vec<u8> = vec![];
templates::feeds_html(&mut result).unwrap();
Html(result)
}
#[axum_macros::debug_handler]
#[instrument(skip(state))]
pub async fn resume(Extension(state): Extension<Arc<State>>) -> Html<Vec<u8>> {
HIT_COUNTER.with_label_values(&["resume"]).inc();
let state = state.clone();
let mut result: Vec<u8> = vec![];
templates::resume_html(&mut result, templates::Html(state.resume.clone())).unwrap();
Html(result)
}
#[instrument(skip(state))]
pub async fn patrons(Extension(state): Extension<Arc<State>>) -> Html<Vec<u8>> {
HIT_COUNTER.with_label_values(&["patrons"]).inc();
let state = state.clone();
let mut result: Vec<u8> = vec![];
match &state.patrons {
None => templates::error_html(
&mut result,
"Could not load patrons, let me know the API token expired again".to_string(),
),
Some(patrons) => templates::patrons_html(&mut result, patrons.clone()),
}
.unwrap();
Html(result)
}
#[axum_macros::debug_handler]
#[instrument(skip(state))]
pub async fn signalboost(Extension(state): Extension<Arc<State>>) -> Html<Vec<u8>> {
HIT_COUNTER.with_label_values(&["signalboost"]).inc();
let state = state.clone();
let mut result: Vec<u8> = vec![];
templates::signalboost_html(&mut result, state.signalboost.clone()).unwrap();
Html(result)
}
#[instrument]
pub async fn not_found() -> Html<Vec<u8>> {
HIT_COUNTER.with_label_values(&["not_found"]).inc();
let mut result: Vec<u8> = vec![];
templates::notfound_html(&mut result, "some path".into()).unwrap();
Html(result)
}
#[derive(Debug, thiserror::Error)]
struct PostNotFound(String, String);
impl fmt::Display for PostNotFound {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "not found: {}/{}", self.0, self.1)
}
}
impl warp::reject::Reject for PostNotFound {}
#[derive(Debug, thiserror::Error)]
struct SeriesNotFound(String);
impl fmt::Display for SeriesNotFound {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.0)
}
}
impl warp::reject::Reject for SeriesNotFound {}
lazy_static! {
static ref REJECTION_COUNTER: IntCounterVec = register_int_counter_vec!(
opts!("rejections", "Number of rejections by kind"),
&["kind"]
)
.unwrap();
}
#[instrument]
pub async fn rejection(err: Rejection) -> Result<impl Reply, Infallible> {
let path: String;
let code;
if err.is_not_found() {
REJECTION_COUNTER.with_label_values(&["404"]).inc();
path = "".into();
code = StatusCode::NOT_FOUND;
} else if let Some(SeriesNotFound(series)) = err.find() {
REJECTION_COUNTER
.with_label_values(&["SeriesNotFound"])
.inc();
log::error!("invalid series {}", series);
path = format!("/blog/series/{}", series);
code = StatusCode::NOT_FOUND;
} else if let Some(PostNotFound(kind, name)) = err.find() {
REJECTION_COUNTER.with_label_values(&["PostNotFound"]).inc();
log::error!("unknown post {}/{}", kind, name);
path = format!("/{}/{}", kind, name);
code = StatusCode::NOT_FOUND;
} else {
REJECTION_COUNTER.with_label_values(&["Other"]).inc();
log::error!("unhandled rejection: {:?}", err);
path = format!("weird rejection: {:?}", err);
code = StatusCode::INTERNAL_SERVER_ERROR;
}
Ok(warp::reply::with_status(
Response::builder()
.html(|o| templates::notfound_html(o, path))
.unwrap(),
code,
))
}
#[derive(Debug, Clone, thiserror::Error, derive_more::Display)]
pub enum Error {
SeriesNotFound(String),
}
impl IntoResponse for Error {
fn into_response(self) -> Response {
let result: Vec<u8> = vec![];
templates::error_html(&mut result, format!("{}", self)).unwrap();
let body = axum::body::Bytes::copy_from_slice(&result);
Response::builder()
.status(match self {
Error::SeriesNotFound(_) => StatusCode::NOT_FOUND,
})
.body(body)
.unwrap()
}
}
|
