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#![feature(async_stream)]
#![allow(clippy::too_many_arguments)]
#![allow(clippy::nonstandard_macro_braces)]
#![allow(missing_docs)]
#![cfg_attr(docsrs, feature(doc_cfg))]
pub mod actions;
pub mod activity;
pub mod apps;
pub mod auth;
pub mod billing;
pub mod checks;
pub mod code_scanning;
pub mod codes_of_conduct;
pub mod emojis;
pub mod enterprise_admin;
pub mod gists;
pub mod git;
pub mod gitignore;
#[cfg(feature = "httpcache")]
#[cfg_attr(docsrs, doc(cfg(feature = "httpcache")))]
pub mod http_cache;
pub mod interactions;
pub mod issues;
pub mod licenses;
pub mod markdown;
pub mod meta;
pub mod migrations;
pub mod oauth_authorizations;
pub mod orgs;
pub mod packages;
pub mod projects;
pub mod pulls;
pub mod rate_limit;
pub mod reactions;
pub mod repos;
pub mod scim;
pub mod search;
pub mod secret_scanning;
pub mod teams;
#[cfg(test)]
mod tests;
pub mod types;
pub mod users;
#[doc(hidden)]
pub mod utils;
use anyhow::{anyhow, Error, Result};
pub const DEFAULT_HOST: &str = "https://api.github.com";
mod progenitor_support {
use percent_encoding::{utf8_percent_encode, AsciiSet, CONTROLS};
const PATH_SET: &AsciiSet = &CONTROLS
.add(b' ')
.add(b'"')
.add(b'#')
.add(b'<')
.add(b'>')
.add(b'?')
.add(b'`')
.add(b'{')
.add(b'}');
#[allow(dead_code)]
pub(crate) fn encode_path(pc: &str) -> String {
utf8_percent_encode(pc, PATH_SET).to_string()
}
}
#[derive(Clone)]
pub struct Client {
host: String,
agent: String,
client: reqwest::Client,
credentials: Option<crate::auth::Credentials>,
#[cfg(feature = "httpcache")]
http_cache: crate::http_cache::BoxedHttpCache,
}
impl Client {
pub fn new<A, C>(agent: A, credentials: C) -> Result<Self>
where
A: Into<String>,
C: Into<Option<crate::auth::Credentials>>,
{
Self::host(DEFAULT_HOST, agent, credentials)
}
pub fn host<H, A, C>(host: H, agent: A, credentials: C) -> Result<Self>
where
H: Into<String>,
A: Into<String>,
C: Into<Option<crate::auth::Credentials>>,
{
let http = reqwest::Client::builder().build()?;
#[cfg(feature = "httpcache")]
{
Ok(Self::custom(
host,
agent,
credentials,
http,
<dyn crate::http_cache::HttpCache>::noop(),
))
}
#[cfg(not(feature = "httpcache"))]
{
Ok(Self::custom(host, agent, credentials, http))
}
}
#[cfg(feature = "httpcache")]
pub fn custom<H, A, CR>(
host: H,
agent: A,
credentials: CR,
http: reqwest::Client,
http_cache: crate::http_cache::BoxedHttpCache,
) -> Self
where
H: Into<String>,
A: Into<String>,
CR: Into<Option<crate::auth::Credentials>>,
{
Self {
host: host.into(),
agent: agent.into(),
client: http,
credentials: credentials.into(),
http_cache,
}
}
#[cfg(not(feature = "httpcache"))]
pub fn custom<H, A, CR>(host: H, agent: A, credentials: CR, http: reqwest::Client) -> Self
where
H: Into<String>,
A: Into<String>,
CR: Into<Option<crate::auth::Credentials>>,
{
Self {
host: host.into(),
agent: agent.into(),
client: http,
credentials: credentials.into(),
}
}
pub fn set_credentials<CR>(&mut self, credentials: CR)
where
CR: Into<Option<crate::auth::Credentials>>,
{
self.credentials = credentials.into();
}
fn credentials(
&self,
authentication: crate::auth::AuthenticationConstraint,
) -> Option<&crate::auth::Credentials> {
match (authentication, self.credentials.as_ref()) {
(crate::auth::AuthenticationConstraint::Unconstrained, creds) => creds,
(
crate::auth::AuthenticationConstraint::JWT,
creds @ Some(&crate::auth::Credentials::JWT(_)),
) => creds,
(
crate::auth::AuthenticationConstraint::JWT,
Some(&crate::auth::Credentials::InstallationToken(ref apptoken)),
) => Some(apptoken.jwt()),
(crate::auth::AuthenticationConstraint::JWT, creds) => {
println!(
"Request needs JWT authentication but only {:?} available",
creds
);
None
}
}
}
async fn url_and_auth(
&self,
uri: &str,
authentication: crate::auth::AuthenticationConstraint,
) -> Result<(reqwest::Url, Option<String>)> {
let parsed_url = uri.parse::<reqwest::Url>();
match self.credentials(authentication) {
Some(&crate::auth::Credentials::Client(ref id, ref secret)) => parsed_url
.map(|mut u| {
u.query_pairs_mut()
.append_pair("client_id", id)
.append_pair("client_secret", secret);
(u, None)
})
.map_err(Error::from),
Some(&crate::auth::Credentials::Token(ref token)) => {
let auth = format!("token {}", token);
parsed_url.map(|u| (u, Some(auth))).map_err(Error::from)
}
Some(&crate::auth::Credentials::JWT(ref jwt)) => {
let auth = format!("Bearer {}", jwt.token());
parsed_url.map(|u| (u, Some(auth))).map_err(Error::from)
}
Some(&crate::auth::Credentials::InstallationToken(ref apptoken)) => {
if let Some(token) = apptoken.token() {
let auth = format!("token {}", token);
parsed_url.map(|u| (u, Some(auth))).map_err(Error::from)
} else {
println!("App token is stale, refreshing");
let token_ref = apptoken.access_key.clone();
let token = self
.apps()
.create_installation_access_token(
apptoken.installation_id as i64,
&types::AppsCreateInstallationAccessTokenRequest {
permissions: Default::default(),
repositories: Default::default(),
repository_ids: Default::default(),
},
)
.await
.unwrap();
let auth = format!("token {}", &token.token);
*token_ref.lock().unwrap() = Some(token.token);
parsed_url.map(|u| (u, Some(auth))).map_err(Error::from)
}
}
None => parsed_url.map(|u| (u, None)).map_err(Error::from),
}
}
async fn request<Out>(
&self,
method: http::Method,
uri: &str,
body: Option<reqwest::Body>,
media_type: crate::utils::MediaType,
authentication: crate::auth::AuthenticationConstraint,
) -> Result<(Option<hyperx::header::Link>, Out)>
where
Out: serde::de::DeserializeOwned + 'static + Send,
{
#[cfg(feature = "httpcache")]
let uri2 = uri.to_string();
let (url, auth) = self.url_and_auth(uri, authentication).await?;
let instance = <&Client>::clone(&self);
#[cfg(not(feature = "httpcache"))]
let mut req = instance.client.request(method, url);
#[cfg(feature = "httpcache")]
let mut req = {
let mut req = instance.client.request(method.clone(), url);
if method == http::Method::GET {
if let Ok(etag) = instance.http_cache.lookup_etag(&uri2) {
req = req.header(http::header::IF_NONE_MATCH, etag);
}
}
req
};
req = req.header(http::header::USER_AGENT, &*instance.agent);
req = req.header(
http::header::ACCEPT,
&*format!(
"{}",
hyperx::header::qitem::<mime::Mime>(From::from(media_type))
),
);
if let Some(auth_str) = auth {
req = req.header(http::header::AUTHORIZATION, &*auth_str);
}
if let Some(body) = body {
req = req.body(body);
}
let response = req.send().await?;
#[cfg(feature = "httpcache")]
let instance2 = <&Client>::clone(&self);
#[cfg(feature = "httpcache")]
let uri3 = uri.to_string();
#[cfg(not(feature = "httpcache"))]
let (remaining, reset) = crate::utils::get_header_values(response.headers());
#[cfg(feature = "httpcache")]
let (remaining, reset, etag) = crate::utils::get_header_values(response.headers());
let status = response.status();
let link = response
.headers()
.get(http::header::LINK)
.and_then(|l| l.to_str().ok())
.and_then(|l| l.parse().ok());
let response_body = response.bytes().await?;
if status.is_success() {
#[cfg(feature = "httpcache")]
{
if let Some(etag) = etag {
let next_link = link.as_ref().and_then(|l| crate::utils::next_link(l));
if let Err(e) = instance2.http_cache.cache_response(
&uri3,
&response_body,
&etag,
&next_link,
) {
println!("Failed to cache body & etag: {}", e);
}
}
}
let parsed_response = if status == http::StatusCode::NO_CONTENT {
serde_json::from_str("null")
} else {
serde_json::from_slice::<Out>(&response_body)
};
parsed_response.map(|out| (link, out)).map_err(Error::from)
} else if status == http::StatusCode::NOT_MODIFIED {
#[cfg(feature = "httpcache")]
{
let body = instance2.http_cache.lookup_body(&uri3).unwrap();
let out = serde_json::from_str::<Out>(&body).unwrap();
let link = match link {
Some(link) => Ok(Some(link)),
None => instance2
.http_cache
.lookup_next_link(&uri3)
.map(|next_link| {
next_link.map(|next| {
let next = hyperx::header::LinkValue::new(next)
.push_rel(hyperx::header::RelationType::Next);
hyperx::header::Link::new(vec![next])
})
}),
};
link.map(|link| (link, out))
}
#[cfg(not(feature = "httpcache"))]
{
unreachable!("this should not be reachable without the httpcache feature enabled")
}
} else {
let error = match (remaining, reset) {
(Some(remaining), Some(reset)) if remaining == 0 => {
let now = std::time::SystemTime::now()
.duration_since(std::time::UNIX_EPOCH)
.unwrap()
.as_secs();
anyhow!(
"rate limit exceeded, will reset in {} seconds",
u64::from(reset) - now
)
}
_ => {
if response_body.is_empty() {
anyhow!("code: {}, empty response", status)
} else {
anyhow!(
"code: {}, error: {:?}",
status,
String::from_utf8_lossy(&response_body),
)
}
}
};
Err(error)
}
}
async fn request_entity<D>(
&self,
method: http::Method,
uri: &str,
body: Option<reqwest::Body>,
media_type: crate::utils::MediaType,
authentication: crate::auth::AuthenticationConstraint,
) -> Result<D>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
let (_, r) = self
.request(method, uri, body, media_type, authentication)
.await?;
Ok(r)
}
async fn get<D>(&self, uri: &str, message: Option<reqwest::Body>) -> Result<D>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
self.get_media(uri, crate::utils::MediaType::Json, message)
.await
}
async fn get_media<D>(
&self,
uri: &str,
media: crate::utils::MediaType,
message: Option<reqwest::Body>,
) -> Result<D>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
self.request_entity(
http::Method::GET,
&(self.host.clone() + uri),
message,
media,
crate::auth::AuthenticationConstraint::Unconstrained,
)
.await
}
async fn get_all_pages<D>(&self, uri: &str, _message: Option<reqwest::Body>) -> Result<Vec<D>>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
self.unfold(uri).await
}
async fn get_pages<D>(&self, uri: &str) -> Result<(Option<hyperx::header::Link>, Vec<D>)>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
self.request(
http::Method::GET,
&(self.host.clone() + uri),
None,
crate::utils::MediaType::Json,
crate::auth::AuthenticationConstraint::Unconstrained,
)
.await
}
async fn get_pages_url<D>(
&self,
url: &reqwest::Url,
) -> Result<(Option<hyperx::header::Link>, Vec<D>)>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
self.request(
http::Method::GET,
url.as_str(),
None,
crate::utils::MediaType::Json,
crate::auth::AuthenticationConstraint::Unconstrained,
)
.await
}
async fn post<D>(&self, uri: &str, message: Option<reqwest::Body>) -> Result<D>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
self.post_media(
uri,
message,
crate::utils::MediaType::Json,
crate::auth::AuthenticationConstraint::Unconstrained,
)
.await
}
async fn post_media<D>(
&self,
uri: &str,
message: Option<reqwest::Body>,
media: crate::utils::MediaType,
authentication: crate::auth::AuthenticationConstraint,
) -> Result<D>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
self.request_entity(
http::Method::POST,
&(self.host.clone() + uri),
message,
media,
authentication,
)
.await
}
async fn patch_media<D>(
&self,
uri: &str,
message: Option<reqwest::Body>,
media: crate::utils::MediaType,
) -> Result<D>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
self.request_entity(
http::Method::PATCH,
&(self.host.clone() + uri),
message,
media,
crate::auth::AuthenticationConstraint::Unconstrained,
)
.await
}
async fn patch<D>(&self, uri: &str, message: Option<reqwest::Body>) -> Result<D>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
self.patch_media(uri, message, crate::utils::MediaType::Json)
.await
}
async fn put<D>(&self, uri: &str, message: Option<reqwest::Body>) -> Result<D>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
self.put_media(uri, message, crate::utils::MediaType::Json)
.await
}
async fn put_media<D>(
&self,
uri: &str,
message: Option<reqwest::Body>,
media: crate::utils::MediaType,
) -> Result<D>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
self.request_entity(
http::Method::PUT,
&(self.host.clone() + uri),
message,
media,
crate::auth::AuthenticationConstraint::Unconstrained,
)
.await
}
async fn delete<D>(&self, uri: &str, message: Option<reqwest::Body>) -> Result<D>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
self.request_entity(
http::Method::DELETE,
&(self.host.clone() + uri),
message,
crate::utils::MediaType::Json,
crate::auth::AuthenticationConstraint::Unconstrained,
)
.await
}
async fn unfold<D>(&self, uri: &str) -> Result<Vec<D>>
where
D: serde::de::DeserializeOwned + 'static + Send,
{
let mut global_items = Vec::new();
let (new_link, mut items) = self.get_pages(uri).await.unwrap();
let mut link = new_link;
while !items.is_empty() {
global_items.append(&mut items);
if let Some(url) = link.as_ref().and_then(|l| crate::utils::next_link(l)) {
let url = reqwest::Url::parse(&url).unwrap();
let (new_link, new_items) = self.get_pages_url(&url).await?;
link = new_link;
items = new_items;
}
}
Ok(global_items)
}
pub fn actions(&self) -> actions::Actions {
actions::Actions::new(self.clone())
}
pub fn activity(&self) -> activity::Activity {
activity::Activity::new(self.clone())
}
pub fn apps(&self) -> apps::Apps {
apps::Apps::new(self.clone())
}
pub fn billing(&self) -> billing::Billing {
billing::Billing::new(self.clone())
}
pub fn checks(&self) -> checks::Checks {
checks::Checks::new(self.clone())
}
pub fn code_scanning(&self) -> code_scanning::CodeScanning {
code_scanning::CodeScanning::new(self.clone())
}
pub fn codes_of_conduct(&self) -> codes_of_conduct::CodesOfConduct {
codes_of_conduct::CodesOfConduct::new(self.clone())
}
pub fn emojis(&self) -> emojis::Emojis {
emojis::Emojis::new(self.clone())
}
pub fn enterprise_admin(&self) -> enterprise_admin::EnterpriseAdmin {
enterprise_admin::EnterpriseAdmin::new(self.clone())
}
pub fn gists(&self) -> gists::Gists {
gists::Gists::new(self.clone())
}
pub fn git(&self) -> git::Git {
git::Git::new(self.clone())
}
pub fn gitignore(&self) -> gitignore::Gitignore {
gitignore::Gitignore::new(self.clone())
}
pub fn interactions(&self) -> interactions::Interactions {
interactions::Interactions::new(self.clone())
}
pub fn issues(&self) -> issues::Issues {
issues::Issues::new(self.clone())
}
pub fn licenses(&self) -> licenses::Licenses {
licenses::Licenses::new(self.clone())
}
pub fn markdown(&self) -> markdown::Markdown {
markdown::Markdown::new(self.clone())
}
pub fn meta(&self) -> meta::Meta {
meta::Meta::new(self.clone())
}
pub fn migrations(&self) -> migrations::Migrations {
migrations::Migrations::new(self.clone())
}
pub fn oauth_authorizations(&self) -> oauth_authorizations::OauthAuthorizations {
oauth_authorizations::OauthAuthorizations::new(self.clone())
}
pub fn orgs(&self) -> orgs::Orgs {
orgs::Orgs::new(self.clone())
}
pub fn packages(&self) -> packages::Packages {
packages::Packages::new(self.clone())
}
pub fn projects(&self) -> projects::Projects {
projects::Projects::new(self.clone())
}
pub fn pulls(&self) -> pulls::Pulls {
pulls::Pulls::new(self.clone())
}
pub fn rate_limit(&self) -> rate_limit::RateLimit {
rate_limit::RateLimit::new(self.clone())
}
pub fn reactions(&self) -> reactions::Reactions {
reactions::Reactions::new(self.clone())
}
pub fn repos(&self) -> repos::Repos {
repos::Repos::new(self.clone())
}
pub fn scim(&self) -> scim::Scim {
scim::Scim::new(self.clone())
}
pub fn search(&self) -> search::Search {
search::Search::new(self.clone())
}
pub fn secret_scanning(&self) -> secret_scanning::SecretScanning {
secret_scanning::SecretScanning::new(self.clone())
}
pub fn teams(&self) -> teams::Teams {
teams::Teams::new(self.clone())
}
pub fn users(&self) -> users::Users {
users::Users::new(self.clone())
}
}