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|
use crate::gitlab::{Group, Member, Project};
use serde::Serialize;
use std::collections::HashSet;
// Cedar entity structures
#[derive(Debug, Serialize)]
pub struct CedarEntity {
pub uid: CedarUid,
pub attrs: serde_json::Value,
pub parents: Vec<CedarParent>,
}
#[derive(Debug, Serialize)]
pub struct CedarUid {
#[serde(rename = "type")]
pub entity_type: String,
pub id: String,
}
#[derive(Debug, Serialize)]
pub struct CedarParent {
#[serde(rename = "type")]
pub parent_type: String,
pub id: String,
}
pub struct EntitiesRepository {
pub token: String,
pub host: String,
pub project_url: String,
}
impl EntitiesRepository {
pub fn new(token: String, host: String, project: String) -> EntitiesRepository {
EntitiesRepository {
token: token,
host: host.clone(),
project_url: format!(
"{}/api/v4/projects/{}",
host.trim_end_matches('/'),
urlencoding::encode(&project)
),
}
}
pub async fn all(&self) -> Result<Vec<CedarEntity>, Box<dyn std::error::Error>> {
let http = reqwest::Client::new();
let mut entities = Vec::new();
let mut groups = HashSet::new();
let project: Project = http
.get(&self.project_url)
.header("PRIVATE-TOKEN", &self.token)
.send()
.await?
.error_for_status()?
.json()
.await?;
entities.push(CedarEntity {
uid: CedarUid {
entity_type: "Project".to_string(),
id: project.id.to_string(),
},
attrs: serde_json::json!({
"name": project.name,
"path": project.path,
"full_path": format!("{}/{}", project.namespace.full_path, project.path),
}),
parents: if project.namespace.kind == "group" {
vec![CedarParent {
parent_type: "Group".to_string(),
id: project.namespace.id.to_string(),
}]
} else {
vec![]
},
});
let members_url = format!(
"{}/api/v4/projects/{}/members/all",
self.host.trim_end_matches('/'),
project.id
);
let members: Vec<Member> = http
.get(&members_url)
.header("PRIVATE-TOKEN", &self.token)
.send()
.await?
.error_for_status()?
.json()
.await?;
for member in members {
if member.state == "active" {
entities.push(CedarEntity {
uid: CedarUid {
entity_type: "User".to_string(),
id: member.id.to_string(),
},
attrs: serde_json::json!({
"username": member.username,
"name": member.name,
"access_level": member.access_level,
}),
parents: vec![],
});
}
}
if project.namespace.kind == "group" {
self.fetch_hierarchy(&http, project.namespace.id, &mut entities, &mut groups)
.await?;
}
Ok(entities)
}
fn fetch_hierarchy<'a>(
&'a self,
client: &'a reqwest::Client,
group_id: u64,
entities: &'a mut Vec<CedarEntity>,
groups: &'a mut HashSet<u64>,
) -> std::pin::Pin<
Box<dyn std::future::Future<Output = Result<(), Box<dyn std::error::Error>>> + 'a>,
> {
Box::pin(async move {
if groups.contains(&group_id) {
return Ok(());
}
groups.insert(group_id);
let group_url = format!(
"{}/api/v4/groups/{}",
self.host.trim_end_matches('/'),
group_id
);
let group: Group = client
.get(&group_url)
.header("PRIVATE-TOKEN", &self.token)
.send()
.await?
.error_for_status()?
.json()
.await?;
let parents = if let Some(parent_id) = group.parent_id {
self.fetch_hierarchy(client, parent_id, entities, groups)
.await?;
vec![CedarParent {
parent_type: "Group".to_string(),
id: parent_id.to_string(),
}]
} else {
vec![]
};
entities.push(CedarEntity {
uid: CedarUid {
entity_type: "Group".to_string(),
id: group.id.to_string(),
},
attrs: serde_json::json!({
"name": group.name,
"path": group.path,
"full_path": group.full_path,
}),
parents,
});
Ok(())
})
}
}
|
