below fixes are added -

1. update role sync between querier to ingestors
2. get user role priviledge to reader, writer and editor roles

Author: nikhilsinhaparseable

server/src/handlers/http/cluster/mod.rs

@@ -23,9 +23,11 @@ use crate::handlers::http::cluster::utils::{
 };
 use crate::handlers::http::ingest::{ingest_internal_stream, PostError};
 use crate::handlers::http::logstream::error::StreamError;
+use crate::handlers::http::role::RoleError;
 use crate::option::CONFIG;
 
 use crate::metrics::prom_utils::Metrics;
+use crate::rbac::role::model::DefaultPrivilege;
 use crate::rbac::user::User;
 use crate::stats::Stats;
 use crate::storage::object_storage::ingestor_metadata_path;
@@ -364,6 +366,63 @@ pub async fn sync_password_reset_with_ingestors(username: &String) -> Result<(),
     Ok(())
 }
 
+// forward the put role request to all ingestors to keep them in sync
+pub async fn sync_role_update_with_ingestors(
+    name: String,
+    body: Vec<DefaultPrivilege>,
+) -> Result<(), RoleError> {
+    let ingestor_infos = get_ingestor_info().await.map_err(|err| {
+        log::error!("Fatal: failed to get ingestor info: {:?}", err);
+        RoleError::Anyhow(err)
+    })?;
+
+    let roles = to_vec(&body).map_err(|err| {
+        log::error!("Fatal: failed to serialize roles: {:?}", err);
+        RoleError::SerdeError(err)
+    })?;
+    let roles = Bytes::from(roles);
+    let client = reqwest::Client::new();
+
+    for ingestor in ingestor_infos.iter() {
+        if !utils::check_liveness(&ingestor.domain_name).await {
+            log::warn!("Ingestor {} is not live", ingestor.domain_name);
+            continue;
+        }
+        let url = format!(
+            "{}{}/role/{}",
+            ingestor.domain_name,
+            base_path_without_preceding_slash(),
+            name
+        );
+
+        let res = client
+            .put(url)
+            .header(header::AUTHORIZATION, &ingestor.token)
+            .header(header::CONTENT_TYPE, "application/json")
+            .body(roles.clone())
+            .send()
+            .await
+            .map_err(|err| {
+                log::error!(
+                    "Fatal: failed to forward request to ingestor: {}\n Error: {:?}",
+                    ingestor.domain_name,
+                    err
+                );
+                RoleError::Network(err)
+            })?;
+
+        if !res.status().is_success() {
+            log::error!(
+                "failed to forward request to ingestor: {}\nResponse Returned: {:?}",
+                ingestor.domain_name,
+                res.text().await
+            );
+        }
+    }
+
+    Ok(())
+}
+
 pub async fn fetch_daily_stats_from_ingestors(
     stream_name: &str,
     date: &str,

server/src/handlers/http/modal/ingest_server.rs

@@ -185,6 +185,7 @@ impl IngestServer {
                     .service(Self::analytics_factory())
                     .service(Server::get_liveness_factory())
                     .service(Self::get_user_webscope())
+                    .service(Server::get_user_role_webscope())
                     .service(Server::get_metrics_webscope())
                     .service(Server::get_readiness_factory()),
             )

server/src/handlers/http/role.rs

@@ -17,29 +17,38 @@
  */
 
 use actix_web::{http::header::ContentType, web, HttpResponse, Responder};
+use bytes::Bytes;
 use http::StatusCode;
 
 use crate::{
-    option::CONFIG,
+    option::{Mode, CONFIG},
     rbac::{
         map::{mut_roles, DEFAULT_ROLE},
         role::model::DefaultPrivilege,
     },
     storage::{self, ObjectStorageError, StorageMetadata},
 };
 
+use super::cluster::sync_role_update_with_ingestors;
+
 // Handler for PUT /api/v1/role/{name}
 // Creates a new role or update existing one
-pub async fn put(
-    name: web::Path<String>,
-    body: web::Json<Vec<DefaultPrivilege>>,
-) -> Result<impl Responder, RoleError> {
+pub async fn put(name: web::Path<String>, body: Bytes) -> Result<impl Responder, RoleError> {
     let name = name.into_inner();
-    let privileges = body.into_inner();
+    let privileges = serde_json::from_slice::<Vec<DefaultPrivilege>>(&body)?;
     let mut metadata = get_metadata().await?;
     metadata.roles.insert(name.clone(), privileges.clone());
-    put_metadata(&metadata).await?;
-    mut_roles().insert(name, privileges);
+    if CONFIG.parseable.mode == Mode::Ingest {
+        let _ = storage::put_staging_metadata(&metadata);
+        mut_roles().insert(name.clone(), privileges.clone());
+    } else {
+        put_metadata(&metadata).await?;
+        mut_roles().insert(name.clone(), privileges.clone());
+        if CONFIG.parseable.mode == Mode::Query {
+            sync_role_update_with_ingestors(name.clone(), privileges.clone()).await?;
+        }
+    }
+
     Ok(HttpResponse::Ok().finish())
 }
 
@@ -118,13 +127,22 @@ pub enum RoleError {
     ObjectStorageError(#[from] ObjectStorageError),
     #[error("Cannot perform this operation as role is assigned to an existing user.")]
     RoleInUse,
+    #[error("Error: {0}")]
+    Anyhow(#[from] anyhow::Error),
+    #[error("{0}")]
+    SerdeError(#[from] serde_json::Error),
+    #[error("Network Error: {0}")]
+    Network(#[from] reqwest::Error),
 }
 
 impl actix_web::ResponseError for RoleError {
     fn status_code(&self) -> http::StatusCode {
         match self {
             Self::ObjectStorageError(_) => StatusCode::INTERNAL_SERVER_ERROR,
             Self::RoleInUse => StatusCode::BAD_REQUEST,
+            Self::Anyhow(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            Self::SerdeError(_) => StatusCode::BAD_REQUEST,
+            Self::Network(_) => StatusCode::BAD_GATEWAY,
         }
     }
 

server/src/rbac/role.rs

@@ -234,6 +234,7 @@ pub mod model {
                 Action::GetDashboard,
                 Action::CreateDashboard,
                 Action::DeleteDashboard,
+                Action::GetUserRoles,
             ],
             stream: Some("*".to_string()),
             tag: None,
@@ -269,6 +270,7 @@ pub mod model {
                 Action::ListFilter,
                 Action::CreateFilter,
                 Action::DeleteFilter,
+                Action::GetUserRoles,
             ],
             stream: None,
             tag: None,
@@ -294,6 +296,7 @@ pub mod model {
                 Action::CreateDashboard,
                 Action::DeleteDashboard,
                 Action::GetStreamInfo,
+                Action::GetUserRoles,
             ],
             stream: None,
             tag: None,