Improved error handling

This commit is contained in:
Julian Schmidhuber 2021-10-05 15:27:57 +02:00
parent 431bf31fcc
commit 973fc966bb
5 changed files with 72 additions and 37 deletions

View file

@ -7,7 +7,7 @@ const INSTANCE: &'static str = "https://pipedapi.kavin.rocks";
async fn main() {
let httpclient = Client::new();
let client = PipedClient::new(&httpclient, instance);
let client = PipedClient::new(&httpclient, INSTANCE);
let suggestions = client
.search_suggestions("techlore".to_string())

View file

@ -12,5 +12,8 @@ version = "0.0.0"
[dependencies]
reqwest = "^0.11"
url = "^2.2"
serde = {version = "^1.0", features = ["derive"]}
serde_json = "^1.0"
thiserror = "^1.0"

View file

@ -1,13 +1,14 @@
use reqwest::{Client, Url};
use crate::{Channel, CommentsInfo, Playlist, RelatedStream, StreamsPage, VideoInfo};
use crate::{Channel, CommentsInfo, Playlist, RelatedStream, Result, StreamsPage, VideoInfo};
pub struct PipedClient {
pub httpclient: Client,
pub instance: String,
}
const USER_AGENT: &'static str = "Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0";
const USER_AGENT: &'static str =
"Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0";
impl PipedClient {
pub fn new<S: AsRef<str>>(httpclient: &Client, instance: S) -> PipedClient {
@ -17,23 +18,25 @@ impl PipedClient {
}
}
pub async fn trending<S: AsRef<str>>(
&self,
region: S,
) -> Result<Vec<RelatedStream>, Box<dyn std::error::Error>> {
pub async fn trending<S: AsRef<str>>(&self, region: S) -> Result<Vec<RelatedStream>> {
let mut url = Url::parse(format!("{}/trending", &self.instance).as_str())?;
url.query_pairs_mut().append_pair("region", region.as_ref());
let resp = &self.httpclient.get(url)
let resp = &self
.httpclient
.get(url)
.header("User-Agent", USER_AGENT)
.send().await?.text().await?;
.send()
.await?
.text()
.await?;
let streams: Vec<RelatedStream> = serde_json::from_str(resp.as_ref())?;
Ok(streams)
}
pub async fn channel_from_id<S: AsRef<str>>(&self, id: S) -> Result<Channel, Box<dyn std::error::Error>> {
pub async fn channel_from_id<S: AsRef<str>>(&self, id: S) -> Result<Channel> {
let resp = &self
.httpclient
.get(format!("{}/channel/{}", &self.instance, id.as_ref()))
@ -53,25 +56,28 @@ impl PipedClient {
id: S,
nexturl: S,
nextbody: S,
) -> Result<StreamsPage, Box<dyn std::error::Error>> {
let mut url = Url::parse(format!("{}/nextpage/channels/{}", &self.instance, id.as_ref()).as_str())?;
) -> Result<StreamsPage> {
let mut url =
Url::parse(format!("{}/nextpage/channels/{}", &self.instance, id.as_ref()).as_str())?;
url.query_pairs_mut()
.append_pair("url", nexturl.as_ref())
.append_pair("id", nextbody.as_ref());
let resp = &self.httpclient.get(url)
let resp = &self
.httpclient
.get(url)
.header("User-Agent", USER_AGENT)
.send().await?.text().await?;
.send()
.await?
.text()
.await?;
let streams: StreamsPage = serde_json::from_str(resp.as_ref())?;
Ok(streams)
}
pub async fn playlist_from_id<S: AsRef<str>>(
&self,
id: S,
) -> Result<Playlist, Box<dyn std::error::Error>> {
pub async fn playlist_from_id<S: AsRef<str>>(&self, id: S) -> Result<Playlist> {
let resp = &self
.httpclient
.get(format!("{}/playlists/{}", &self.instance, id.as_ref()))
@ -91,22 +97,28 @@ impl PipedClient {
id: S,
nexturl: S,
nextbody: S,
) -> Result<StreamsPage, Box<dyn std::error::Error>> {
let mut url = Url::parse(format!("{}/nextpage/playlists/{}", &self.instance, id.as_ref()).as_str())?;
) -> Result<StreamsPage> {
let mut url =
Url::parse(format!("{}/nextpage/playlists/{}", &self.instance, id.as_ref()).as_str())?;
url.query_pairs_mut()
.append_pair("url", nexturl.as_ref())
.append_pair("id", nextbody.as_ref());
let resp = &self.httpclient.get(url)
let resp = &self
.httpclient
.get(url)
.header("User-Agent", USER_AGENT)
.send().await?.text().await?;
.send()
.await?
.text()
.await?;
let streams: StreamsPage = serde_json::from_str(resp.as_str())?;
Ok(streams)
}
pub async fn video_from_id<S: AsRef<str>>(&self, id: S) -> Result<VideoInfo, Box<dyn std::error::Error>> {
pub async fn video_from_id<S: AsRef<str>>(&self, id: S) -> Result<VideoInfo> {
let resp = &self
.httpclient
.get(format!("{}/streams/{}", &self.instance, id.as_ref()))
@ -121,26 +133,25 @@ impl PipedClient {
Ok(video)
}
pub async fn search_suggestions<S: AsRef<str>>(
&self,
q: S,
) -> Result<Vec<String>, Box<dyn std::error::Error>> {
pub async fn search_suggestions<S: AsRef<str>>(&self, q: S) -> Result<Vec<String>> {
let mut url = Url::parse(format!("{}/suggestions", &self.instance).as_str())?;
url.query_pairs_mut().append_pair("query", q.as_ref());
let resp = &self.httpclient.get(url)
let resp = &self
.httpclient
.get(url)
.header("User-Agent", USER_AGENT)
.send().await?.text().await?;
.send()
.await?
.text()
.await?;
let suggestions: Vec<String> = serde_json::from_str(resp.as_ref())?;
Ok(suggestions)
}
pub async fn comments_from_id<S: AsRef<str>>(
&self,
id: S,
) -> Result<CommentsInfo, Box<dyn std::error::Error>> {
pub async fn comments_from_id<S: AsRef<str>>(&self, id: S) -> Result<CommentsInfo> {
let resp = &self
.httpclient
.get(format!("{}/comments/{}", &self.instance, id.as_ref()))
@ -159,13 +170,19 @@ impl PipedClient {
&self,
id: S,
nexturl: S,
) -> Result<CommentsInfo, Box<dyn std::error::Error>> {
let mut url = Url::parse(format!("{}/nextpage/comments/{}", &self.instance, id.as_ref()).as_str())?;
) -> Result<CommentsInfo> {
let mut url =
Url::parse(format!("{}/nextpage/comments/{}", &self.instance, id.as_ref()).as_str())?;
url.query_pairs_mut().append_pair("url", nexturl.as_ref());
let resp = &self.httpclient.get(url)
let resp = &self
.httpclient
.get(url)
.header("User-Agent", USER_AGENT)
.send().await?.text().await?;
.send()
.await?
.text()
.await?;
let comments: CommentsInfo = serde_json::from_str(resp.as_ref())?;

13
piped/src/error.rs Normal file
View file

@ -0,0 +1,13 @@
use thiserror::Error;
pub type Result<T> = std::result::Result<T, Error>;
#[derive(Error, Debug)]
pub enum Error {
#[error("{0}")]
Network(#[from] reqwest::Error),
#[error("{0}")]
ParseResponse(#[from] serde_json::error::Error),
#[error("{0}")]
Parseurl(#[from] url::ParseError),
}

View file

@ -1,5 +1,7 @@
mod client;
mod error;
mod structure;
pub use client::PipedClient;
pub use error::{Error, Result};
pub use structure::*;