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use crate::identifiers::Nsid;
use anyhow::anyhow;
pub use anyhow::Result;
use reqwest::header;
use serde_json::Value;
use std::collections::HashMap;
use std::str::FromStr;
use std::time::Duration;
static APP_USER_AGENT: &str = concat!(env!("CARGO_PKG_NAME"), "/", env!("CARGO_PKG_VERSION"),);
#[derive(Debug, PartialEq, Eq, Clone)]
pub enum XrpcMethod {
Get,
Post,
}
impl FromStr for XrpcMethod {
type Err = anyhow::Error;
fn from_str(s: &str) -> Result<Self, Self::Err> {
match s {
"get" => Ok(XrpcMethod::Get),
"post" => Ok(XrpcMethod::Post),
_ => Err(anyhow!("unknown method: {}", s)),
}
}
}
pub struct XrpcClient {
http_client: reqwest::blocking::Client,
host: String,
}
impl XrpcClient {
pub fn new(host: String, auth_token: Option<String>) -> Result<Self> {
let mut headers = header::HeaderMap::new();
if let Some(token) = &auth_token {
let mut auth_value = header::HeaderValue::from_str(&format!("Bearer {token}"))?;
auth_value.set_sensitive(true);
headers.insert(header::AUTHORIZATION, auth_value);
};
let http_client = reqwest::blocking::Client::builder()
.default_headers(headers)
.user_agent(APP_USER_AGENT)
.timeout(Duration::from_secs(30))
//.danger_accept_invalid_certs(true)
.build()
.expect("ERROR :: Could not build reqwest client");
Ok(XrpcClient { http_client, host })
}
pub fn get(
&self,
nsid: &Nsid,
params: Option<HashMap<String, String>>,
) -> Result<Option<Value>> {
log::debug!("XRPC GET endpoint={} params={:?}", nsid, params);
let params: HashMap<String, String> = params.unwrap_or_default();
let res = self
.http_client
.get(format!("{}/xrpc/{nsid}", self.host))
.query(¶ms)
.send()?;
// TODO: refactor this error handling stuff into single method
if res.status() == 400 {
let val: Value = res.json()?;
return Err(anyhow!(
"XRPC Bad Request (400): {}",
val["message"].as_str().unwrap_or("unknown")
));
} else if res.status() == 500 {
let val: Value = res.json()?;
return Err(anyhow!(
"XRPC Internal Error (500): {}",
val["message"].as_str().unwrap_or("unknown")
));
}
let res = res.error_for_status()?;
Ok(res.json()?)
}
pub fn get_to_writer<W: std::io::Write>(
&self,
nsid: &Nsid,
params: Option<HashMap<String, String>>,
output: &mut W,
) -> Result<u64> {
let params: HashMap<String, String> = params.unwrap_or_default();
let res = self
.http_client
.get(format!("{}/xrpc/{}", self.host, nsid))
.query(¶ms)
.send()?;
if res.status() == 400 {
let val: Value = res.json()?;
return Err(anyhow!(
"XRPC Bad Request (400): {}",
val["message"].as_str().unwrap_or("unknown")
));
} else if res.status() == 500 {
let val: Value = res.json()?;
return Err(anyhow!(
"XRPC Internal Error (500): {}",
val["message"].as_str().unwrap_or("unknown")
));
}
let mut res = res.error_for_status()?;
Ok(res.copy_to(output)?)
}
pub fn post(
&self,
nsid: &Nsid,
params: Option<HashMap<String, String>>,
body: Option<Value>,
) -> Result<Option<Value>> {
let params: HashMap<String, String> = params.unwrap_or_default();
log::debug!(
"XRPC POST endpoint={} params={:?} body={:?}",
nsid,
params,
body
);
let mut req = self
.http_client
.post(format!("{}/xrpc/{}", self.host, nsid))
.query(¶ms);
req = if let Some(b) = body {
req.json(&b)
} else {
req
};
let res = req.send()?;
if res.status() == 400 {
let val: Value = res.json()?;
return Err(anyhow!(
"XRPC Bad Request (400): {}",
val["message"].as_str().unwrap_or("unknown")
));
} else if res.status() == 500 {
let val: Value = res.json()?;
return Err(anyhow!(
"XRPC Internal Error (500): {}",
val["message"].as_str().unwrap_or("unknown")
));
}
let res = res.error_for_status()?;
if res.content_length() == Some(0) {
Ok(None)
} else {
Ok(res.json()?)
}
}
pub fn post_cbor_from_reader<R: std::io::Read>(
&self,
nsid: &Nsid,
params: Option<HashMap<String, String>>,
input: &mut R,
) -> Result<Option<Value>> {
let params: HashMap<String, String> = params.unwrap_or_default();
let mut buf: Vec<u8> = Vec::new();
input.read_to_end(&mut buf)?;
let res = self
.http_client
.post(format!("{}/xrpc/{}", self.host, nsid))
.query(¶ms)
.header(reqwest::header::CONTENT_TYPE, "application/cbor")
.body(buf)
.send()?;
if res.status() == 400 {
let val: Value = res.json()?;
return Err(anyhow!(
"XRPC Bad Request: {}",
val["message"].as_str().unwrap_or("unknown")
));
}
let res = res.error_for_status()?;
Ok(res.json()?)
}
// reqwest::blocking::Body
}
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