feat: Add GraphQL support to GhApiClient (#1124)

Fixed #868

 - Add new fn `remote::Client::post`
 - Add new fn `remote::RequestBuilder::body`
 - Re-export `reqwest::Body` in `remote`
 - Add dep percent-encoding v2.2.0 to binstalk-downloader
 - Add dep serde-tuple-vec-map v1.0.1 to binstalk-downloader
 - Add GraphQL to `GhApiClient`, fallback to Restful API if token is not
   provided or authorization failed.
 - Fixed `GhReleaseArtifact::try_extract_artifact_from_str`: decode
   percent encoded http url path and add regression tests
 - Added variant `GhApiError::Context` & `GhApiContextError`
 - Added variant `GhApiError::GraphQLErrors` & `GhGraphQLErrors`

Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
This commit is contained in:
Jiahao XU 2023-06-05 00:09:49 +10:00 committed by GitHub
parent e87e3534a8
commit 22b3419fce
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
8 changed files with 518 additions and 99 deletions

2
Cargo.lock generated
View file

@ -265,8 +265,10 @@ dependencies = [
"futures-util",
"generic-array",
"httpdate",
"percent-encoding",
"reqwest",
"serde",
"serde-tuple-vec-map",
"serde_json",
"tempfile",
"thiserror",

View file

@ -24,7 +24,9 @@ futures-util = "0.3.28"
generic-array = "0.14.7"
httpdate = "1.0.2"
reqwest = { version = "0.11.18", features = ["stream", "gzip", "brotli", "deflate"], default-features = false }
percent-encoding = "2.2.0"
serde = { version = "1.0.163", features = ["derive"], optional = true }
serde-tuple-vec-map = "1.0.1"
serde_json = { version = "1.0.96", optional = true }
# Use a fork here since we need PAX support, but the upstream
# does not hav the PR merged yet.

View file

@ -8,18 +8,43 @@ use std::{
time::{Duration, Instant},
};
use compact_str::{CompactString, ToCompactString};
use compact_str::CompactString;
use percent_encoding::{
percent_decode_str, utf8_percent_encode, AsciiSet, PercentEncode, CONTROLS,
};
use tokio::sync::OnceCell;
use tracing::{debug, warn};
use crate::remote;
mod request;
pub use request::GhApiError;
pub use request::{GhApiContextError, GhApiError, GhGraphQLErrors};
/// default retry duration if x-ratelimit-reset is not found in response header
const DEFAULT_RETRY_DURATION: Duration = Duration::from_secs(3);
fn percent_encode_http_url_path(path: &str) -> PercentEncode<'_> {
/// https://url.spec.whatwg.org/#fragment-percent-encode-set
const FRAGMENT: &AsciiSet = &CONTROLS.add(b' ').add(b'"').add(b'<').add(b'>').add(b'`');
/// https://url.spec.whatwg.org/#path-percent-encode-set
const PATH: &AsciiSet = &FRAGMENT.add(b'#').add(b'?').add(b'{').add(b'}');
const PATH_SEGMENT: &AsciiSet = &PATH.add(b'/').add(b'%');
// The backslash (\) character is treated as a path separator in special URLs
// so it needs to be additionally escaped in that case.
//
// http is considered to have special path.
const SPECIAL_PATH_SEGMENT: &AsciiSet = &PATH_SEGMENT.add(b'\\');
utf8_percent_encode(path, SPECIAL_PATH_SEGMENT)
}
fn percent_decode_http_url_path(input: &str) -> CompactString {
percent_decode_str(input).decode_utf8_lossy().into()
}
/// The keys required to identify a github release.
#[derive(Clone, Eq, PartialEq, Hash, Debug)]
pub struct GhRelease {
@ -57,11 +82,11 @@ impl GhReleaseArtifact {
(path_segments.next().is_none() && url.fragment().is_none() && url.query().is_none()).then(
|| Self {
release: GhRelease {
owner: owner.to_compact_string(),
repo: repo.to_compact_string(),
tag: tag.to_compact_string(),
owner: percent_decode_http_url_path(owner),
repo: percent_decode_http_url_path(repo),
tag: percent_decode_http_url_path(tag),
},
artifact_name: artifact_name.to_compact_string(),
artifact_name: percent_decode_http_url_path(artifact_name),
},
)
}
@ -258,6 +283,8 @@ pub enum HasReleaseArtifact {
#[cfg(test)]
mod test {
use super::*;
use compact_str::{CompactString, ToCompactString};
use std::env;
mod cargo_binstall_v0_20_1 {
use super::{CompactString, GhRelease};
@ -347,35 +374,52 @@ mod test {
/// Mark this as an async fn so that you won't accidentally use it in
/// sync context.
async fn create_client() -> GhApiClient {
GhApiClient::new(
remote::Client::new(
concat!(env!("CARGO_PKG_NAME"), "/", env!("CARGO_PKG_VERSION")),
None,
Duration::from_millis(10),
1.try_into().unwrap(),
[],
)
.unwrap(),
async fn create_client() -> Vec<GhApiClient> {
let client = remote::Client::new(
concat!(env!("CARGO_PKG_NAME"), "/", env!("CARGO_PKG_VERSION")),
None,
Duration::from_millis(10),
1.try_into().unwrap(),
[],
)
.unwrap();
let mut gh_clients = vec![GhApiClient::new(client.clone(), None)];
if let Ok(token) = env::var("GITHUB_TOKEN") {
gh_clients.push(GhApiClient::new(client, Some(token.into())));
}
gh_clients
}
#[tokio::test]
async fn test_gh_api_client_cargo_binstall_v0_20_1() {
let client = create_client().await;
async fn test_specific_release(release: &GhRelease, artifacts: &[&str]) {
for client in create_client().await {
eprintln!("In client {client:?}");
let release = cargo_binstall_v0_20_1::RELEASE;
for artifact_name in artifacts {
let ret = client
.has_release_artifact(GhReleaseArtifact {
release: release.clone(),
artifact_name: artifact_name.to_compact_string(),
})
.await
.unwrap();
let artifacts = cargo_binstall_v0_20_1::ARTIFACTS
.iter()
.map(ToCompactString::to_compact_string);
assert!(
matches!(
ret,
HasReleaseArtifact::Yes | HasReleaseArtifact::RateLimit { .. }
),
"for '{artifact_name}': answer is {:#?}",
ret
);
}
for artifact_name in artifacts {
let ret = client
.has_release_artifact(GhReleaseArtifact {
release: release.clone(),
artifact_name,
artifact_name: "123z".to_compact_string(),
})
.await
.unwrap();
@ -383,58 +427,91 @@ mod test {
assert!(
matches!(
ret,
HasReleaseArtifact::Yes | HasReleaseArtifact::RateLimit { .. }
HasReleaseArtifact::No | HasReleaseArtifact::RateLimit { .. }
),
"ret = {:#?}",
ret
);
}
}
let ret = client
.has_release_artifact(GhReleaseArtifact {
release,
artifact_name: "123z".to_compact_string(),
})
.await
.unwrap();
assert!(
matches!(
ret,
HasReleaseArtifact::No | HasReleaseArtifact::RateLimit { .. }
),
"ret = {:#?}",
ret
);
#[tokio::test]
async fn test_gh_api_client_cargo_binstall_v0_20_1() {
test_specific_release(
&cargo_binstall_v0_20_1::RELEASE,
cargo_binstall_v0_20_1::ARTIFACTS,
)
.await
}
#[tokio::test]
async fn test_gh_api_client_cargo_binstall_no_such_release() {
let client = create_client().await;
for client in create_client().await {
let release = GhRelease {
owner: "cargo-bins".to_compact_string(),
repo: "cargo-binstall".to_compact_string(),
// We are currently at v0.20.1 and we would never release
// anything older than v0.20.1
tag: "v0.18.2".to_compact_string(),
};
let release = GhRelease {
owner: "cargo-bins".to_compact_string(),
repo: "cargo-binstall".to_compact_string(),
// We are currently at v0.20.1 and we would never release
// anything older than v0.20.1
tag: "v0.18.2".to_compact_string(),
let ret = client
.has_release_artifact(GhReleaseArtifact {
release,
artifact_name: "1234".to_compact_string(),
})
.await
.unwrap();
assert!(
matches!(
ret,
HasReleaseArtifact::NoSuchRelease | HasReleaseArtifact::RateLimit { .. }
),
"ret = {:#?}",
ret
);
}
}
mod cargo_audit_v_0_17_6 {
use super::*;
const RELEASE: GhRelease = GhRelease {
owner: CompactString::new_inline("rustsec"),
repo: CompactString::new_inline("rustsec"),
tag: CompactString::new_inline("cargo-audit/v0.17.6"),
};
let ret = client
.has_release_artifact(GhReleaseArtifact {
release,
artifact_name: "1234".to_compact_string(),
})
.await
.unwrap();
const ARTIFACTS: &[&str] = &[
"cargo-audit-aarch64-unknown-linux-gnu-v0.17.6.tgz",
"cargo-audit-armv7-unknown-linux-gnueabihf-v0.17.6.tgz",
"cargo-audit-x86_64-apple-darwin-v0.17.6.tgz",
"cargo-audit-x86_64-pc-windows-msvc-v0.17.6.zip",
"cargo-audit-x86_64-unknown-linux-gnu-v0.17.6.tgz",
"cargo-audit-x86_64-unknown-linux-gnu-v0.17.6.tgz",
];
assert!(
matches!(
ret,
HasReleaseArtifact::NoSuchRelease | HasReleaseArtifact::RateLimit { .. }
),
"ret = {:#?}",
ret
);
#[test]
fn extract_with_escaped_characters() {
let release_artifact = try_extract_artifact_from_str(
"https://github.com/rustsec/rustsec/releases/download/cargo-audit%2Fv0.17.6/cargo-audit-aarch64-unknown-linux-gnu-v0.17.6.tgz"
).unwrap();
assert_eq!(
release_artifact,
GhReleaseArtifact {
release: RELEASE,
artifact_name: CompactString::from(
"cargo-audit-aarch64-unknown-linux-gnu-v0.17.6.tgz",
)
}
);
}
#[tokio::test]
async fn test_gh_api_client_cargo_audit_v_0_17_6() {
test_specific_release(&RELEASE, ARTIFACTS).await
}
}
}

View file

@ -1,17 +1,30 @@
use std::{
borrow::Borrow,
collections::HashSet,
error, fmt,
hash::{Hash, Hasher},
io,
sync::OnceLock,
time::Duration,
};
use compact_str::CompactString;
use serde::Deserialize;
use compact_str::{CompactString, ToCompactString};
use reqwest::{header::HeaderMap, StatusCode};
use serde::{de::Deserializer, Deserialize, Serialize};
use serde_json::to_string as to_json_string;
use thiserror::Error as ThisError;
use tracing::debug;
use url::Url;
use super::{remote, GhRelease};
use super::{percent_encode_http_url_path, remote, GhRelease};
#[derive(ThisError, Debug)]
#[error("Context: '{context}', err: '{err}'")]
pub struct GhApiContextError {
context: CompactString,
#[source]
err: GhApiError,
}
#[derive(ThisError, Debug)]
#[non_exhaustive]
@ -24,6 +37,23 @@ pub enum GhApiError {
#[error("Failed to parse url: {0}")]
InvalidUrl(#[from] url::ParseError),
/// A wrapped error providing the context the error is about.
#[error(transparent)]
Context(Box<GhApiContextError>),
#[error("Remote failed to process GraphQL query: {0}")]
GraphQLErrors(#[from] GhGraphQLErrors),
}
impl GhApiError {
/// Attach context to [`GhApiError`]
pub fn context(self, context: impl fmt::Display) -> Self {
Self::Context(Box::new(GhApiContextError {
context: context.to_compact_string(),
err: self,
}))
}
}
// Only include fields we do care about
@ -62,7 +92,7 @@ impl Borrow<str> for Artifact {
}
}
#[derive(Debug, Deserialize)]
#[derive(Debug, Default, Deserialize)]
pub(super) struct Artifacts {
assets: HashSet<Artifact>,
}
@ -80,15 +110,43 @@ pub(super) enum FetchReleaseRet {
Unauthorized,
}
/// Returns 404 if not found
pub(super) async fn fetch_release_artifacts(
fn check_for_status(status: StatusCode, headers: &HeaderMap) -> Option<FetchReleaseRet> {
if status == remote::StatusCode::FORBIDDEN
&& headers
.get("x-ratelimit-remaining")
.map(|val| val == "0")
.unwrap_or(false)
{
return Some(FetchReleaseRet::ReachedRateLimit {
retry_after: headers.get("x-ratelimit-reset").and_then(|value| {
let secs = value.to_str().ok()?.parse().ok()?;
Some(Duration::from_secs(secs))
}),
});
}
if status == remote::StatusCode::UNAUTHORIZED {
return Some(FetchReleaseRet::Unauthorized);
}
if status == remote::StatusCode::NOT_FOUND {
return Some(FetchReleaseRet::ReleaseNotFound);
}
None
}
async fn fetch_release_artifacts_restful_api(
client: &remote::Client,
GhRelease { owner, repo, tag }: &GhRelease,
auth_token: Option<&str>,
) -> Result<FetchReleaseRet, GhApiError> {
let mut request_builder = client
.get(Url::parse(&format!(
"https://api.github.com/repos/{owner}/{repo}/releases/tags/{tag}"
"https://api.github.com/repos/{owner}/{repo}/releases/tags/{tag}",
owner = percent_encode_http_url_path(owner),
repo = percent_encode_http_url_path(repo),
tag = percent_encode_http_url_path(tag),
))?)
.header("Accept", "application/vnd.github+json")
.header("X-GitHub-Api-Version", "2022-11-28");
@ -102,27 +160,291 @@ pub(super) async fn fetch_release_artifacts(
let status = response.status();
let headers = response.headers();
if status == remote::StatusCode::FORBIDDEN
&& headers
.get("x-ratelimit-remaining")
.map(|val| val == "0")
.unwrap_or(false)
{
return Ok(FetchReleaseRet::ReachedRateLimit {
retry_after: headers.get("x-ratelimit-reset").and_then(|value| {
let secs = value.to_str().ok()?.parse().ok()?;
Some(Duration::from_secs(secs))
}),
});
}
if status == remote::StatusCode::UNAUTHORIZED {
return Ok(FetchReleaseRet::Unauthorized);
}
if status == remote::StatusCode::NOT_FOUND {
return Ok(FetchReleaseRet::ReleaseNotFound);
if let Some(ret) = check_for_status(status, headers) {
return Ok(ret);
}
Ok(FetchReleaseRet::Artifacts(response.json().await?))
}
#[derive(Deserialize)]
enum GraphQLResponse {
#[serde(rename = "data")]
Data(GraphQLData),
#[serde(rename = "errors")]
Errors(GhGraphQLErrors),
}
#[derive(Debug, Deserialize)]
pub struct GhGraphQLErrors(Box<[GraphQLError]>);
impl GhGraphQLErrors {
fn is_rate_limited(&self) -> bool {
self.0
.iter()
.any(|error| matches!(error.error_type, GraphQLErrorType::RateLimited))
}
}
impl error::Error for GhGraphQLErrors {}
impl fmt::Display for GhGraphQLErrors {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let last_error_index = self.0.len() - 1;
for (i, error) in self.0.iter().enumerate() {
write!(
f,
"type: '{error_type}', msg: '{msg}'",
error_type = error.error_type,
msg = error.message,
)?;
for location in error.locations.as_deref().into_iter().flatten() {
write!(
f,
", occured on query line {line} col {col}",
line = location.line,
col = location.column
)?;
}
for (k, v) in &error.others {
write!(f, ", {k}: {v}")?;
}
if i < last_error_index {
f.write_str("\n")?;
}
}
Ok(())
}
}
#[derive(Debug, Deserialize)]
struct GraphQLError {
message: CompactString,
locations: Option<Box<[GraphQLLocation]>>,
#[serde(rename = "type")]
error_type: GraphQLErrorType,
#[serde(flatten, with = "tuple_vec_map")]
others: Vec<(CompactString, serde_json::Value)>,
}
#[derive(Debug)]
enum GraphQLErrorType {
RateLimited,
Other(CompactString),
}
impl fmt::Display for GraphQLErrorType {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str(match self {
GraphQLErrorType::RateLimited => "RATE_LIMITED",
GraphQLErrorType::Other(s) => s,
})
}
}
impl<'de> Deserialize<'de> for GraphQLErrorType {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
let s = CompactString::deserialize(deserializer)?;
Ok(match &*s {
"RATE_LIMITED" => GraphQLErrorType::RateLimited,
_ => GraphQLErrorType::Other(s),
})
}
}
#[derive(Debug, Deserialize)]
struct GraphQLLocation {
line: u64,
column: u64,
}
#[derive(Deserialize)]
struct GraphQLData {
repository: Option<GraphQLRepo>,
}
#[derive(Deserialize)]
struct GraphQLRepo {
release: Option<GraphQLRelease>,
}
#[derive(Deserialize)]
struct GraphQLRelease {
#[serde(rename = "releaseAssets")]
assets: GraphQLReleaseAssets,
}
#[derive(Deserialize)]
struct GraphQLReleaseAssets {
nodes: Vec<Artifact>,
#[serde(rename = "pageInfo")]
page_info: GraphQLPageInfo,
}
#[derive(Deserialize)]
struct GraphQLPageInfo {
#[serde(rename = "endCursor")]
end_cursor: CompactString,
#[serde(rename = "hasNextPage")]
has_next_page: bool,
}
enum FilterCondition {
Init,
After(CompactString),
}
impl fmt::Display for FilterCondition {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
// GitHub imposes a limit of 100 for the value passed to param "first"
FilterCondition::Init => f.write_str("first:100"),
FilterCondition::After(end_cursor) => write!(f, r#"first:100,after:"{end_cursor}""#),
}
}
}
#[derive(Serialize)]
struct GraphQLQuery {
query: String,
}
async fn fetch_release_artifacts_graphql_api(
client: &remote::Client,
GhRelease { owner, repo, tag }: &GhRelease,
auth_token: &str,
) -> Result<FetchReleaseRet, GhApiError> {
static GRAPHQL_ENDPOINT: OnceLock<Url> = OnceLock::new();
let graphql_endpoint = GRAPHQL_ENDPOINT.get_or_init(|| {
Url::parse("https://api.github.com/graphql").expect("Literal provided must be a valid url")
});
let mut artifacts = Artifacts::default();
let mut cond = FilterCondition::Init;
loop {
let query = format!(
r#"
query {{
repository(owner:"{owner}",name:"{repo}") {{
release(tagName:"{tag}") {{
releaseAssets({cond}) {{
nodes {{ name }}
pageInfo {{ endCursor hasNextPage }}
}}
}}
}}
}}"#
);
let graphql_query = to_json_string(&GraphQLQuery { query }).map_err(remote::Error::from)?;
debug!("Sending graphql query to https://api.github.com/graphql: '{graphql_query}'");
let request_builder = client
.post(graphql_endpoint.clone(), graphql_query)
.header("Accept", "application/vnd.github+json")
.bearer_auth(&auth_token);
let response = request_builder.send(false).await?;
if let Some(ret) = check_for_status(response.status(), response.headers()) {
return Ok(ret);
}
let response: GraphQLResponse = response.json().await?;
let data = match response {
GraphQLResponse::Data(data) => data,
GraphQLResponse::Errors(errors) if errors.is_rate_limited() => {
return Ok(FetchReleaseRet::ReachedRateLimit { retry_after: None })
}
GraphQLResponse::Errors(errors) => return Err(errors.into()),
};
let assets = data
.repository
.and_then(|repository| repository.release)
.map(|release| release.assets);
if let Some(assets) = assets {
artifacts.assets.extend(assets.nodes);
let page_info = assets.page_info;
if !page_info.has_next_page {
break Ok(FetchReleaseRet::Artifacts(artifacts));
} else {
cond = FilterCondition::After(page_info.end_cursor);
}
} else {
break Ok(FetchReleaseRet::ReleaseNotFound);
}
}
}
pub(super) async fn fetch_release_artifacts(
client: &remote::Client,
release: &GhRelease,
auth_token: Option<&str>,
) -> Result<FetchReleaseRet, GhApiError> {
if let Some(auth_token) = auth_token {
let res = fetch_release_artifacts_graphql_api(client, release, auth_token)
.await
.map_err(|err| err.context("GraphQL API"));
match res {
// Fallback to Restful API
Ok(FetchReleaseRet::Unauthorized) => (),
res => return res,
}
}
fetch_release_artifacts_restful_api(client, release, auth_token)
.await
.map_err(|err| err.context("Restful API"))
}
#[cfg(test)]
mod test {
use super::*;
use serde::de::value::{BorrowedStrDeserializer, Error};
macro_rules! assert_matches {
($expression:expr, $pattern:pat $(if $guard:expr)? $(,)?) => {
match $expression {
$pattern $(if $guard)? => true,
expr => {
panic!(
"assertion failed: `{expr:?}` does not match `{}`",
stringify!($pattern $(if $guard)?)
)
}
}
}
}
#[test]
fn test_graph_ql_error_type() {
let deserialize = |input: &str| {
GraphQLErrorType::deserialize(BorrowedStrDeserializer::<'_, Error>::new(input)).unwrap()
};
assert_matches!(deserialize("RATE_LIMITED"), GraphQLErrorType::RateLimited);
assert_matches!(
deserialize("rATE_LIMITED"),
GraphQLErrorType::Other(val) if val == CompactString::new("rATE_LIMITED")
);
}
}

View file

@ -26,7 +26,7 @@ mod certificate;
pub use certificate::Certificate;
mod request_builder;
pub use request_builder::{RequestBuilder, Response};
pub use request_builder::{Body, RequestBuilder, Response};
#[cfg(feature = "json")]
pub use request_builder::JsonError;
@ -303,6 +303,7 @@ impl Client {
Ok(self.get(url).send(true).await?.bytes_stream())
}
/// Create a new request.
pub fn request(&self, method: Method, url: Url) -> RequestBuilder {
RequestBuilder {
client: self.clone(),
@ -310,9 +311,15 @@ impl Client {
}
}
/// Create a new GET request.
pub fn get(&self, url: Url) -> RequestBuilder {
self.request(Method::GET, url)
}
/// Create a new POST request.
pub fn post(&self, url: Url, body: impl Into<Body>) -> RequestBuilder {
self.request(Method::POST, url).body(body.into())
}
}
fn parse_header_retry_after(headers: &HeaderMap) -> Option<Duration> {

View file

@ -6,6 +6,8 @@ use reqwest::Method;
use super::{header, Client, Error, HttpError, StatusCode, Url};
pub use reqwest::Body;
#[cfg(feature = "json")]
pub use serde_json::Error as JsonError;
@ -16,20 +18,27 @@ pub struct RequestBuilder {
}
impl RequestBuilder {
pub fn bearer_auth(self, token: &dyn fmt::Display) -> RequestBuilder {
pub fn bearer_auth(self, token: &dyn fmt::Display) -> Self {
Self {
client: self.client,
inner: self.inner.bearer_auth(token),
}
}
pub fn header(self, key: &str, value: &str) -> RequestBuilder {
pub fn header(self, key: &str, value: &str) -> Self {
Self {
client: self.client,
inner: self.inner.header(key, value),
}
}
pub fn body(self, body: impl Into<Body>) -> Self {
Self {
client: self.client,
inner: self.inner.body(body.into()),
}
}
pub async fn send(self, error_for_status: bool) -> Result<Response, Error> {
let request = self.inner.build()?;
let method = request.method().clone();

View file

@ -306,12 +306,12 @@ pub enum BinstallError {
#[diagnostic(severity(error), code(binstall::invalid_pkg_fmt))]
InvalidPkgFmt(Box<InvalidPkgFmtError>),
/// Request to GitHub Restful API failed
/// Request to GitHub API failed
///
/// - Code: `binstall::gh_restful_api_failure`
/// - Code: `binstall::gh_api_failure`
/// - Exit: 96
#[error("Request to GitHub Restful API failed: {0}")]
#[diagnostic(severity(error), code(binstall::gh_restful_api_failure))]
#[error("Request to GitHub API failed: {0}")]
#[diagnostic(severity(error), code(binstall::gh_api_failure))]
GhApiErr(#[source] Box<GhApiError>),
/// A wrapped error providing the context of which crate the error is about.

View file

@ -15,7 +15,7 @@ pub async fn does_url_exist(
debug!("Checking for package at: '{url}'");
if let Some(artifact) = GhReleaseArtifact::try_extract_from_url(url) {
debug!("Using GitHub Restful API to check for existence of artifact, which will also cache the API response");
debug!("Using GitHub API to check for existence of artifact, which will also cache the API response");
// The future returned has the same size as a pointer
match gh_api_client.has_release_artifact(artifact).await? {