feat: Introduce User Groups to Parseable

src/handlers/http/cluster/mod.rs

@@ -160,20 +160,29 @@ pub async fn sync_streams_with_ingestors(
 pub async fn sync_users_with_roles_with_ingestors(
     username: &str,
     role: &HashSet<String>,
+    operation: &str,
 ) -> Result<(), RBACError> {
+    match operation {
+        "add" | "remove" => {}
+        _ => return Err(RBACError::InvalidSyncOperation(operation.to_string())),
+    }
+
     let role_data = to_vec(&role.clone()).map_err(|err| {
         error!("Fatal: failed to serialize role: {:?}", err);
         RBACError::SerdeError(err)
     })?;
 
     let username = username.to_owned();
 
+    let op = operation.to_string();
+
     for_each_live_ingestor(move |ingestor| {
         let url = format!(
-            "{}{}/user/{}/role/sync",
+            "{}{}/user/{}/role/sync/{}",
             ingestor.domain_name,
             base_path_without_preceding_slash(),
-            username
+            username,
+            op
         );
 
         let role_data = role_data.clone();

src/handlers/http/middleware.rs

@@ -59,7 +59,7 @@ pub struct CommonAttributes {
 
 pub trait RouteExt {
     fn authorize(self, action: Action) -> Self;
-    fn authorize_for_stream(self, action: Action) -> Self;
+    fn authorize_for_resource(self, action: Action) -> Self;
     fn authorize_for_user(self, action: Action) -> Self;
 }
 
@@ -71,10 +71,10 @@ impl RouteExt for Route {
         })
     }
 
-    fn authorize_for_stream(self, action: Action) -> Self {
+    fn authorize_for_resource(self, action: Action) -> Self {
         self.wrap(Auth {
             action,
-            method: auth_stream_context,
+            method: auth_resource_context,
         })
     }
 
@@ -182,18 +182,26 @@ pub fn auth_no_context(req: &mut ServiceRequest, action: Action) -> Result<rbac:
     creds.map(|key| Users.authorize(key, action, None, None))
 }
 
-pub fn auth_stream_context(
+pub fn auth_resource_context(
     req: &mut ServiceRequest,
     action: Action,
 ) -> Result<rbac::Response, Error> {
     let creds = extract_session_key(req);
+    let usergroup = req.match_info().get("usergroup");
+    let llmid = req.match_info().get("llmid");
     let mut stream = req.match_info().get("logstream");
-    if stream.is_none() {
+    if let Some(usergroup) = usergroup {
+        creds.map(|key| Users.authorize(key, action, Some(usergroup), None))
+    } else if let Some(llmid) = llmid {
+        creds.map(|key| Users.authorize(key, action, Some(llmid), None))
+    } else if let Some(stream) = stream {
+        creds.map(|key| Users.authorize(key, action, Some(stream), None))
+    } else {
         if let Some(stream_name) = req.headers().get(STREAM_NAME_HEADER_KEY) {
             stream = Some(stream_name.to_str().unwrap());
         }
+        creds.map(|key| Users.authorize(key, action, stream, None))
     }
-    creds.map(|key| Users.authorize(key, action, stream, None))
 }
 
 pub fn auth_user_context(

src/handlers/http/modal/ingest/ingestor_rbac.rs

@@ -24,6 +24,7 @@ use tokio::sync::Mutex;
 use crate::{
     handlers::http::{modal::utils::rbac_utils::get_metadata, rbac::RBACError},
     rbac::{
+        map::roles,
         user::{self, User as ParseableUser},
         Users,
     },
@@ -48,7 +49,7 @@ pub async fn post_user(
         let _ = storage::put_staging_metadata(&metadata);
         let created_role = user.roles.clone();
         Users.put_user(user.clone());
-        Users.put_role(&username, created_role.clone());
+        Users.add_roles(&username, created_role.clone());
     }
 
     Ok(generated_password)
@@ -73,34 +74,103 @@ pub async fn delete_user(username: web::Path<String>) -> Result<impl Responder,
     Ok(format!("deleted user: {username}"))
 }
 
-// Handler PUT /user/{username}/roles => Put roles for user
-// Put roles for given user
-pub async fn put_role(
+// Handler PATCH /user/{username}/role/sync/add => Add roles to a user
+pub async fn add_roles_to_user(
     username: web::Path<String>,
-    role: web::Json<HashSet<String>>,
+    roles_to_add: web::Json<HashSet<String>>,
 ) -> Result<String, RBACError> {
     let username = username.into_inner();
-    let role = role.into_inner();
+    let roles_to_add = roles_to_add.into_inner();
 
     if !Users.contains(&username) {
         return Err(RBACError::UserDoesNotExist);
     };
+
+    // check if all roles exist
+    let mut non_existent_roles = Vec::new();
+    roles_to_add.iter().for_each(|r| {
+        if roles().get(r).is_none() {
+            non_existent_roles.push(r.clone());
+        }
+    });
+
+    if !non_existent_roles.is_empty() {
+        return Err(RBACError::RolesDoNotExist(non_existent_roles));
+    }
+
+    // update parseable.json first
+    let mut metadata = get_metadata().await?;
+    if let Some(user) = metadata
+        .users
+        .iter_mut()
+        .find(|user| user.username() == username)
+    {
+        user.roles.extend(roles_to_add.clone());
+    } else {
+        // should be unreachable given state is always consistent
+        return Err(RBACError::UserDoesNotExist);
+    }
+
+    let _ = storage::put_staging_metadata(&metadata);
+    // update in mem table
+    Users.add_roles(&username.clone(), roles_to_add.clone());
+
+    Ok(format!("Roles updated successfully for {username}"))
+}
+
+// Handler PATCH /user/{username}/role/sync/add => Add roles to a user
+pub async fn remove_roles_from_user(
+    username: web::Path<String>,
+    roles_to_remove: web::Json<HashSet<String>>,
+) -> Result<String, RBACError> {
+    let username = username.into_inner();
+    let roles_to_remove = roles_to_remove.into_inner();
+
+    if !Users.contains(&username) {
+        return Err(RBACError::UserDoesNotExist);
+    };
+
+    // check if all roles exist
+    let mut non_existent_roles = Vec::new();
+    roles_to_remove.iter().for_each(|r| {
+        if roles().get(r).is_none() {
+            non_existent_roles.push(r.clone());
+        }
+    });
+
+    if !non_existent_roles.is_empty() {
+        return Err(RBACError::RolesDoNotExist(non_existent_roles));
+    }
+
+    // check that user actually has these roles
+    let user_roles: HashSet<String> = HashSet::from_iter(Users.get_role(&username));
+    let roles_not_with_user: HashSet<String> =
+        HashSet::from_iter(roles_to_remove.difference(&user_roles).cloned());
+
+    if !roles_not_with_user.is_empty() {
+        return Err(RBACError::RolesNotAssigned(Vec::from_iter(
+            roles_not_with_user,
+        )));
+    }
+
     // update parseable.json first
     let mut metadata = get_metadata().await?;
     if let Some(user) = metadata
         .users
         .iter_mut()
         .find(|user| user.username() == username)
     {
-        user.roles.clone_from(&role);
+        let diff: HashSet<String> =
+            HashSet::from_iter(user.roles.difference(&roles_to_remove).cloned());
+        user.roles = diff;
     } else {
         // should be unreachable given state is always consistent
         return Err(RBACError::UserDoesNotExist);
     }
 
     let _ = storage::put_staging_metadata(&metadata);
     // update in mem table
-    Users.put_role(&username.clone(), role.clone());
+    Users.remove_roles(&username.clone(), roles_to_remove.clone());
 
     Ok(format!("Roles updated successfully for {username}"))
 }

src/handlers/http/modal/ingest/ingestor_role.rs

@@ -16,14 +16,19 @@
  *
  */
 
+use std::collections::HashSet;
+
 use actix_web::{
     web::{self, Json},
     HttpResponse, Responder,
 };
 
 use crate::{
     handlers::http::{modal::utils::rbac_utils::get_metadata, role::RoleError},
-    rbac::{map::mut_roles, role::model::DefaultPrivilege},
+    rbac::{
+        map::{mut_roles, mut_sessions, read_user_groups, users},
+        role::model::DefaultPrivilege,
+    },
     storage,
 };
 
@@ -40,5 +45,25 @@ pub async fn put(
     let _ = storage::put_staging_metadata(&metadata);
     mut_roles().insert(name.clone(), privileges);
 
+    // refresh the sessions of all users using this role
+    // for this, iterate over all user_groups and users and create a hashset of users
+    let mut session_refresh_users: HashSet<String> = HashSet::new();
+    for user_group in read_user_groups().values().cloned() {
+        if user_group.roles.contains(&name) {
+            session_refresh_users.extend(user_group.users);
+        }
+    }
+
+    // iterate over all users to see if they have this role
+    for user in users().values().cloned() {
+        if user.roles.contains(&name) {
+            session_refresh_users.insert(user.username().to_string());
+        }
+    }
+
+    for username in session_refresh_users {
+        mut_sessions().remove_user(&username);
+    }
+
     Ok(HttpResponse::Ok().finish())
 }

src/handlers/http/modal/ingest_server.rs

@@ -198,11 +198,21 @@ impl IngestServer {
                     .wrap(DisAllowRootUser),
             )
             .service(
-                web::resource("/{username}/role/sync")
-                    // PUT /user/{username}/roles => Put roles for user
+                web::resource("/{username}/role/sync/add")
+                    // PATCH /user/{username}/role/sync/add => Add roles to a user
                     .route(
-                        web::put()
-                            .to(ingestor_rbac::put_role)
+                        web::patch()
+                            .to(ingestor_rbac::add_roles_to_user)
+                            .authorize(Action::PutUserRoles)
+                            .wrap(DisAllowRootUser),
+                    ),
+            )
+            .service(
+                web::resource("/{username}/role/sync/remove")
+                    // PATCH /user/{username}/role/sync/remove => Remove roles from a user
+                    .route(
+                        web::patch()
+                            .to(ingestor_rbac::remove_roles_from_user)
                             .authorize(Action::PutUserRoles)
                             .wrap(DisAllowRootUser),
                     ),
@@ -227,7 +237,7 @@ impl IngestServer {
                         .route(
                             web::post()
                                 .to(ingest::post_event)
-                                .authorize_for_stream(Action::Ingest),
+                                .authorize_for_resource(Action::Ingest),
                         )
                         .wrap(from_fn(
                             resource_check::check_resource_utilization_middleware,
@@ -245,31 +255,31 @@ impl IngestServer {
                         .route(
                             web::put()
                                 .to(ingestor_logstream::put_stream)
-                                .authorize_for_stream(Action::CreateStream),
+                                .authorize_for_resource(Action::CreateStream),
                         ),
                 )
                 .service(
                     // GET "/logstream/{logstream}/info" ==> Get info for given log stream
                     web::resource("/info").route(
                         web::get()
                             .to(logstream::get_stream_info)
-                            .authorize_for_stream(Action::GetStreamInfo),
+                            .authorize_for_resource(Action::GetStreamInfo),
                     ),
                 )
                 .service(
                     // GET "/logstream/{logstream}/stats" ==> Get stats for given log stream
                     web::resource("/stats").route(
                         web::get()
                             .to(logstream::get_stats)
-                            .authorize_for_stream(Action::GetStats),
+                            .authorize_for_resource(Action::GetStats),
                     ),
                 )
                 .service(
                     web::scope("/retention").service(
                         web::resource("/cleanup").route(
                             web::post()
                                 .to(ingestor_logstream::retention_cleanup)
-                                .authorize_for_stream(Action::PutRetention),
+                                .authorize_for_resource(Action::PutRetention),
                         ),
                     ),
                 ),