use std::collections::HashMap;
use std::ops::Range;
use std::sync::{
Arc,
OnceLock,
};
use pipedash_plugin_api::{
check_response,
map_send_error,
redact_url,
Organization,
PaginatedResponse,
PaginationParams,
PluginError,
PluginResult,
RetryPolicy,
};
use reqwest::{
header::AUTHORIZATION,
Method,
StatusCode,
Url,
};
use serde::de::DeserializeOwned;
use crate::types::{
Repository,
Run,
RunList,
SearchResults,
User,
Workflow,
WorkflowList,
};
const RUNS_PAGE_SIZE: usize = 50;
const MAX_RUN_PAGES: usize = 10;
const ORGS_PAGE_SIZE: usize = 50;
pub(crate) struct GiteaClient {
http_client: Arc<reqwest::Client>,
base_url: String,
token: String,
retry_policy: RetryPolicy,
user_cache: OnceLock<User>,
}
impl GiteaClient {
pub fn new(http_client: Arc<reqwest::Client>, base_url: String, token: String) -> Self {
Self {
http_client,
base_url,
token,
retry_policy: RetryPolicy::default(),
user_cache: OnceLock::new(),
}
}
pub fn actions_url(&self, owner: &str, repo: &str) -> String {
format!("{}/{owner}/{repo}/actions", self.base_url)
}
pub async fn get_user(&self) -> PluginResult<User> {
if let Some(user) = self.user_cache.get() {
return Ok(user.clone());
}
let user: User = self.get("/user", &[]).await?;
let _ = self.user_cache.set(user.clone());
Ok(user)
}
pub async fn list_organizations(&self) -> PluginResult<Vec<Organization>> {
let user = self.get_user().await?;
let mut orgs = Vec::new();
for page in 1.. {
let (batch, total): (Vec<crate::types::Organization>, _) = self
.get_with_total(
"/user/orgs",
&[
("page", page.to_string()),
("limit", ORGS_PAGE_SIZE.to_string()),
],
)
.await?;
if batch.is_empty() {
break;
}
orgs.extend(batch);
if total.is_some_and(|total| orgs.len() >= total) {
break;
}
}
Ok(std::iter::once(Organization {
id: user.id.to_string(),
name: user.login,
description: Some(user.full_name).filter(|name| !name.is_empty()),
})
.chain(orgs.into_iter().map(|org| Organization {
id: org.id.to_string(),
name: org.username,
description: Some(org.description).filter(|d| !d.is_empty()),
}))
.collect())
}
pub async fn search_repositories(
&self, uid: i64, exclusive: bool, search: Option<&str>, params: &PaginationParams,
) -> PluginResult<PaginatedResponse<Repository>> {
let start = (params.page - 1) * params.page_size;
let (requested, total) = self
.search_page(uid, exclusive, search, params.page, params.page_size)
.await?;
let mut items = requested.data;
if let Some(total) = total.filter(|_| items.len() < params.page_size) {
let limit = if params.page == 1 {
items.len()
} else {
let (probe, _) = self
.search_page(uid, exclusive, search, 1, params.page_size)
.await?;
probe.data.len()
};
if limit > 0 && limit < params.page_size.min(total) {
let end = total.min(start + params.page_size);
if params.page > 1 {
items.clear();
}
let from = start + items.len();
if from < end {
items.extend(
self.search_window(uid, exclusive, search, from..end, limit)
.await?,
);
}
}
}
let total_count = total.unwrap_or(start + items.len());
let mut response =
PaginatedResponse::new(items, params.page, params.page_size, total_count);
response.has_more = start + response.items.len() < total_count;
Ok(response)
}
async fn search_window(
&self, uid: i64, exclusive: bool, search: Option<&str>, window: Range<usize>, limit: usize,
) -> PluginResult<Vec<Repository>> {
let mut items = Vec::with_capacity(window.len());
let mut page = window.start / limit + 1;
while (page - 1) * limit < window.end {
let (batch, _) = self
.search_page(uid, exclusive, search, page, limit)
.await?;
let batch_start = (page - 1) * limit;
let batch_len = batch.data.len();
items.extend(
batch
.data
.into_iter()
.enumerate()
.filter(|(i, _)| window.contains(&(batch_start + i)))
.map(|(_, repo)| repo),
);
if batch_len < limit {
break;
}
page += 1;
}
Ok(items)
}
async fn search_page(
&self, uid: i64, exclusive: bool, search: Option<&str>, page: usize, limit: usize,
) -> PluginResult<(SearchResults, Option<usize>)> {
let query = [
("uid", uid.to_string()),
("exclusive", exclusive.to_string()),
("q", search.unwrap_or_default().to_string()),
("page", page.to_string()),
("limit", limit.to_string()),
];
self.get_with_total("/repos/search", &query).await
}
pub async fn list_workflows(&self, owner: &str, repo: &str) -> PluginResult<Vec<Workflow>> {
let list: WorkflowList = self
.get(&format!("/repos/{owner}/{repo}/actions/workflows"), &[])
.await?;
Ok(list.workflows)
}
pub async fn list_runs(&self, owner: &str, repo: &str, page: usize) -> PluginResult<Vec<Run>> {
let list: RunList = self
.get(
&format!("/repos/{owner}/{repo}/actions/runs"),
&[
("page", page.to_string()),
("limit", RUNS_PAGE_SIZE.to_string()),
],
)
.await?;
Ok(list.workflow_runs)
}
pub async fn raw_file(&self, owner: &str, repo: &str, path: &str) -> PluginResult<String> {
let path = format!("/repos/{owner}/{repo}/raw/{path}");
self.retry_policy
.retry(|| async {
let response = self.get_response(&path, &[]).await?;
let url = redact_url(response.url());
response.text().await.map_err(|e| {
PluginError::ApiError(format!("Failed to read {url}: {}", e.without_url()))
})
})
.await
}
pub async fn latest_runs(
&self, owner: &str, repo: &str, workflows: &[String],
) -> PluginResult<HashMap<String, Run>> {
let mut latest = HashMap::new();
for page in 1..=MAX_RUN_PAGES {
let batch = self.list_runs(owner, repo, page).await?;
let last_page = batch.len() < RUNS_PAGE_SIZE;
for run in batch {
let workflow = run.workflow_file().to_string();
if workflows.contains(&workflow) {
latest.entry(workflow).or_insert(run);
}
}
if latest.len() == workflows.len() || last_page {
break;
}
}
Ok(latest)
}
pub async fn workflow_runs(
&self, owner: &str, repo: &str, workflow: &str, limit: usize,
) -> PluginResult<Vec<Run>> {
let mut runs = Vec::new();
for page in 1..=MAX_RUN_PAGES {
let batch = self.list_runs(owner, repo, page).await?;
let last_page = batch.len() < RUNS_PAGE_SIZE;
runs.extend(
batch
.into_iter()
.filter(|run| run.workflow_file() == workflow),
);
if runs.len() >= limit || last_page {
break;
}
}
runs.truncate(limit);
Ok(runs)
}
pub async fn find_run(
&self, owner: &str, repo: &str, workflow: &str, run_number: i64,
) -> PluginResult<Run> {
for page in 1..=MAX_RUN_PAGES {
let batch = self.list_runs(owner, repo, page).await?;
let last_page = batch.len() < RUNS_PAGE_SIZE;
if let Some(run) = batch
.into_iter()
.find(|run| run.run_number == run_number && run.workflow_file() == workflow)
{
return Ok(run);
}
if last_page {
break;
}
}
Err(PluginError::PipelineNotFound(format!(
"Run #{run_number} not found for {owner}/{repo}/{workflow}"
)))
}
pub async fn dispatch_workflow(
&self, owner: &str, repo: &str, workflow: &str, body: &serde_json::Value,
) -> PluginResult<()> {
let path = format!("/repos/{owner}/{repo}/actions/workflows/{workflow}/dispatches");
let url = self.url(&path, &[])?;
let response = self
.retry_policy
.retry_unsent(&url, || self.request(Method::POST, &url).json(body).send())
.await?;
check_response(response).await.map(drop)
}
pub async fn cancel_run(&self, owner: &str, repo: &str, run_id: i64) -> PluginResult<()> {
let path = format!("/repos/{owner}/{repo}/actions/runs/{run_id}/cancel");
let url = self.url(&path, &[])?;
let response = self
.retry_policy
.retry_unsent(&url, || self.request(Method::POST, &url).send())
.await?;
if response.status() == StatusCode::NOT_FOUND {
return Err(PluginError::NotSupported(
"Run cancellation is not available on this Gitea version".to_string(),
));
}
check_response(response).await.map(drop)
}
fn url(&self, path: &str, query: &[(&str, String)]) -> PluginResult<Url> {
let mut url = Url::parse(&format!("{}/api/v1{path}", self.base_url))
.map_err(|e| PluginError::InvalidConfig(format!("Invalid Gitea URL: {e}")))?;
if !query.is_empty() {
url.query_pairs_mut().extend_pairs(query);
}
Ok(url)
}
fn request(&self, method: Method, url: &Url) -> reqwest::RequestBuilder {
self.http_client
.request(method, url.clone())
.header(AUTHORIZATION, format!("token {}", self.token))
}
async fn get_response(
&self, path: &str, query: &[(&str, String)],
) -> PluginResult<reqwest::Response> {
let url = self.url(path, query)?;
let response = self
.request(Method::GET, &url)
.send()
.await
.map_err(|e| map_send_error(e, &url))?;
check_response(response).await
}
async fn get<T: DeserializeOwned>(
&self, path: &str, query: &[(&str, String)],
) -> PluginResult<T> {
self.get_with_total(path, query)
.await
.map(|(value, _)| value)
}
async fn get_with_total<T: DeserializeOwned>(
&self, path: &str, query: &[(&str, String)],
) -> PluginResult<(T, Option<usize>)> {
self.retry_policy
.retry(|| async {
let response = self.get_response(path, query).await?;
let total = response
.headers()
.get("x-total-count")
.and_then(|v| v.to_str().ok())
.and_then(|s| s.parse().ok());
let url = redact_url(response.url());
let value = response.json().await.map_err(|e| {
PluginError::ApiError(format!(
"Failed to parse Gitea API response from {url}: {}",
e.without_url()
))
})?;
Ok((value, total))
})
.await
}
}