AdminX
v3.0.0Framework-neutral admin panel for Rust
One Resource definition → a complete admin panel: auto CRUD (REST/JSON API + rendered HTML UI), served over Actix Web or Axum, backed by SeaORM (PostgreSQL / MySQL / SQLite) or MongoDB. Ships JWT-cookie auth with role-gating, opt-in per-action RBAC (adminx-rbac), TOTP MFA, and is hardened by default with CSRF tokens and per-account rate limiting. Optional add-on crates layer on audit logging (adminx-audit), file attachments with S3 / GCS / Azure backends (adminx-attachments + adminx-cloud), and full-text search (adminx-search) — plus list filters, custom actions, CSV/JSON export, and a seeding + admin CLI.
cargo add adminx --features axum,seaorm// documentation
AdminX docs
Overview
One Resource definition → a complete admin panel. Any web framework, any database.
A framework-neutral admin-panel framework for Rust. Write a resource once and serve it over Actix Web or Axum, backed by PostgreSQL · MySQL · SQLite (SeaORM) or MongoDB. The logic lives in a neutral core; the frameworks and databases are thin, swappable adapters — switching either is a one-line change and your resource code never moves.
Per resource, with almost no boilerplate, you get:
- Auto CRUD — a REST/JSON API and a rendered HTML admin UI
- List filters — text, select, boolean, and date-range (collapsible sidebar)
- Auth + RBAC — JWT-in-cookie login and role-gated routes, plus opt-in per-action RBAC (adminx-rbac): DB-backed permissions, editable right in the panel
- Hardened by default — CSRF tokens on every form, per-account rate limiting on login & MFA
- MFA — TOTP (authenticator apps) with one-time backup codes
- Custom actions, CSV/JSON export, pagination, sorting, soft-delete
- Seeding and admin-user creation from a CLI or from code
- The same resource code on Actix or Axum, over SQL or Mongo
Install
Depend on the single adminx facade and pick one framework (actix or axum) and one storage (seaorm or mongo) via features. Crates you don’t select are never compiled.
[dependencies]
adminx = { version = "2", features = ["axum", "seaorm"] }
tokio = { version = "1", features = ["full"] }
axum = "0.8" # the framework you chose
serde_json = "1"
async-trait = "0.1"| You want | features = [...] | web dep |
|---|---|---|
| Axum + Postgres/MySQL/SQLite | ["axum", "seaorm"] | axum = "0.8" |
| Actix + Postgres/MySQL/SQLite | ["actix", "seaorm"] | actix-web = "4" |
| Axum + MongoDB | ["axum", "mongo"] | axum = "0.8" |
| Actix + MongoDB | ["actix", "mongo"] | actix-web = "4" |
How to use — 1. Define a resource
Three steps: define a resource, wire a main, open the panel. A resource maps a table/collection to an admin screen. Four methods are required; everything else has a default.
use adminx::prelude::*;
use async_trait::async_trait;
#[derive(Clone)]
pub struct PostResource;
#[async_trait]
impl Resource for PostResource {
fn resource_name(&self) -> &'static str { "Posts" } // display name
fn base_path(&self) -> &'static str { "posts" } // URL segment
fn table_name(&self) -> &'static str { "posts" } // SQL table / Mongo collection
fn clone_box(&self) -> Box<dyn Resource> { Box::new(self.clone()) }
// Columns editable on create/edit forms:
fn permit_keys(&self) -> Vec<&'static str> { vec!["title", "body", "published"] }
}That already gives you a list view, detail page, create/edit forms, a JSON API, CSV/JSON export, and role-gated auth — all generated.
How to use — 2. Wire main (Axum + SQLite)
Put this in the same src/main.rs as the PostResource above. Cargo deps: adminx = { version = "2", features = ["axum", "seaorm"] }, plus tokio (features = ["full"]), axum = "0.8", async-trait, serde_json. SQLite needs no database server, so this runs as-is with cargo run.
use adminx::prelude::*;
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
// Storage: connect + create tables (SQLite needs no server).
let store = adminx::seaorm::connect("sqlite://admin.db?mode=rwc").await?;
store.execute_sql("CREATE TABLE IF NOT EXISTS posts (\
id INTEGER PRIMARY KEY AUTOINCREMENT, title TEXT NOT NULL, body TEXT, \
published BOOLEAN NOT NULL DEFAULT 0)").await?;
store.execute_sql("CREATE TABLE IF NOT EXISTS adminx_users (\
id INTEGER PRIMARY KEY AUTOINCREMENT, email TEXT NOT NULL UNIQUE, \
encrypted_password TEXT NOT NULL, role TEXT NOT NULL DEFAULT 'admin', \
mfa_enabled BOOLEAN NOT NULL DEFAULT 0, mfa_secret TEXT, mfa_backup_codes TEXT)").await?;
set_storage(Box::new(store));
// Auth: sign cookies, seed an admin.
configure_auth(AuthConfig {
jwt_secret: std::env::var("JWT_SECRET").unwrap_or_else(|_| "dev-secret".into()),
token_ttl_secs: 86_400,
admin_table: "adminx_users".into(),
secure_cookie: false, // true behind HTTPS
});
let _ = create_admin("admin@example.com", "changeme", "admin").await;
// Register resources, mount the panel at /adminx.
register_resource(Box::new(PostResource));
let app = axum::Router::new().nest("/adminx", adminx::axum::router());
let listener = tokio::net::TcpListener::bind("0.0.0.0:8080").await?;
axum::serve(listener, app).await?;
Ok(())
}How to use — 3. Open the panel
Visit http://localhost:8080/adminx and sign in with admin@example.com / changeme. First login prompts the (skippable) MFA setup.
Examples
The same Resource trait scales from one line to a fully customized screen.
Minimal — one text input per permitted column:
#[async_trait]
impl Resource for Categories {
fn resource_name(&self) -> &'static str { "Categories" }
fn base_path(&self) -> &'static str { "categories" }
fn table_name(&self) -> &'static str { "categories" }
fn clone_box(&self) -> Box<dyn Resource> { Box::new(self.clone()) }
fn permit_keys(&self) -> Vec<&'static str> { vec!["name", "slug"] }
}Custom form + sidebar grouping:
#[async_trait]
impl Resource for Products {
fn resource_name(&self) -> &'static str { "Products" }
fn base_path(&self) -> &'static str { "products" }
fn table_name(&self) -> &'static str { "products" }
fn clone_box(&self) -> Box<dyn Resource> { Box::new(self.clone()) }
fn menu_group(&self) -> Option<&'static str> { Some("Shop") } // sidebar section
fn permit_keys(&self) -> Vec<&'static str> { vec!["name","sku","price_cents","active"] }
fn form_structure(&self) -> Option<serde_json::Value> {
Some(serde_json::json!({ "groups": [{ "title": "Product", "fields": [
{ "name": "name", "field_type": "text", "label": "Name" },
{ "name": "sku", "field_type": "text", "label": "SKU" },
{ "name": "price_cents", "field_type": "number", "label": "Price (cents)" },
{ "name": "active", "field_type": "checkbox", "label": "Active" }
]}]}))
}
}With list filters (adds the collapsible filter sidebar — see Filters):
fn filterable_fields(&self) -> Vec<FilterField> {
vec![
FilterField::text("name", "Name"), // case-insensitive contains
FilterField::boolean("active", "Active"), // Yes / No
FilterField::date_range("created_at", "Created"),
]
}Role-gated — only these roles can reach it:
fn allowed_roles(&self) -> Vec<String> { vec!["admin".into(), "editor".into()] }Mongo — collections are schemaless, and the key is _id:
fn table_name(&self) -> &'static str { "posts" } // collection
fn primary_key(&self) -> &'static str { "_id" } // <-- Mongo onlyHow to seed
Populate tables/collections with starter data. Three ways, all idempotent when you write your statements that way (ON CONFLICT DO NOTHING, etc.).
From the CLI (recommended). Install the CLI once, then seed by pointing DATABASE_URL (SQL) or MONGO_URL (Mongo) at your database. One statement per line; blank lines and -- / # comments are ignored.
cargo install adminx --features cliSQL (seeds.sql):
INSERT INTO categories (name, slug) VALUES ('Books','books') ON CONFLICT (slug) DO NOTHING
INSERT INTO products (name, sku, price_cents, active) VALUES ('Rust Book','SKU-RB',3999,true) ON CONFLICT (sku) DO NOTHINGDATABASE_URL=postgres://user:pass@127.0.0.1:5432/mydb adminx seed --file seeds.sqlMongo — each line is a JSON command document (seeds.json):
{"insert":"categories","documents":[{"name":"Books","slug":"books"}]}
{"insert":"products","documents":[{"name":"Rust Book","sku":"SKU-RB","active":true}]}MONGO_URL=mongodb://127.0.0.1:27017 MONGO_DB=mydb adminx seed --file seeds.json
# or pipe it
echo '{"insert":"products","documents":[{"name":"Widget"}]}' | MONGO_URL=... adminx seedFrom code, per backend:
// SeaORM — SQL statements. Connects and runs them; returns rows affected.
adminx::seaorm::seed("postgres://user:pass@localhost/mydb", &[
"INSERT INTO categories (name, slug) VALUES ('Books','books') ON CONFLICT DO NOTHING",
]).await?;
// Mongo — JSON command documents.
adminx::mongo::seed("mongodb://localhost:27017", "mydb", &[
r#"{"insert":"categories","documents":[{"name":"Books","slug":"books"}]}"#,
]).await?;From code, after set_storage (backend-neutral). Once a backend is registered, adminx::seed runs against whichever one is active — SQL strings on SeaORM, JSON command docs on Mongo:
adminx::seed(&[
"INSERT INTO categories (name, slug) VALUES ('Books','books') ON CONFLICT DO NOTHING",
]).await?;Implement on every stack
The Resource is identical across all four combos — only main changes (and, for Mongo, primary_key() -> "_id"). Select the stack with Cargo features from Install.
Axum + SeaORM — features = ["axum", "seaorm"], dep axum = "0.8".
use adminx::prelude::*;
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
let store = adminx::seaorm::connect("postgres://user:pass@localhost/mydb").await?;
// ... execute_sql(CREATE TABLE ...) as needed, or skip if tables exist ...
set_storage(Box::new(store));
configure_auth(AuthConfig {
jwt_secret: std::env::var("JWT_SECRET").expect("set JWT_SECRET"),
token_ttl_secs: 86_400,
admin_table: "adminx_users".into(),
secure_cookie: true,
});
let _ = create_admin("admin@example.com", "changeme", "admin").await;
register_resource(Box::new(PostResource));
let app = axum::Router::new().nest("/adminx", adminx::axum::router());
let listener = tokio::net::TcpListener::bind("0.0.0.0:8080").await?;
axum::serve(listener, app).await?;
Ok(())
}Actix + SeaORM — features = ["actix", "seaorm"], dep actix-web = "4".
use adminx::prelude::*;
#[actix_web::main]
async fn main() -> std::io::Result<()> {
adminx::seaorm::init("postgres://user:pass@localhost/mydb").await.unwrap();
configure_auth(AuthConfig {
jwt_secret: std::env::var("JWT_SECRET").expect("set JWT_SECRET"),
token_ttl_secs: 86_400,
admin_table: "adminx_users".into(),
secure_cookie: true,
});
let _ = create_admin("admin@example.com", "changeme", "admin").await;
register_resource(Box::new(PostResource));
actix_web::HttpServer::new(|| {
actix_web::App::new().service(adminx::actix::scope()) // mounts at /adminx
})
.bind(("0.0.0.0", 8080))?
.run()
.await
}Axum + MongoDB — features = ["axum", "mongo"]. Mongo is schemaless (no DDL), key is _id:
use adminx::prelude::*;
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
adminx::mongo::init("mongodb://localhost:27017", "mydb").await?; // connect + register
configure_auth(AuthConfig {
jwt_secret: std::env::var("JWT_SECRET").expect("set JWT_SECRET"),
token_ttl_secs: 86_400,
admin_table: "adminx_users".into(), // a Mongo collection
secure_cookie: true,
});
let _ = create_admin("admin@example.com", "changeme", "admin").await;
register_resource(Box::new(PostResource)); // its primary_key() returns "_id"
let app = axum::Router::new().nest("/adminx", adminx::axum::router());
let listener = tokio::net::TcpListener::bind("0.0.0.0:8080").await?;
axum::serve(listener, app).await?;
Ok(())
}Actix + MongoDB — features = ["actix", "mongo"]. Combine the Actix main (above) with Mongo setup:
use adminx::prelude::*;
#[actix_web::main]
async fn main() -> std::io::Result<()> {
adminx::mongo::init("mongodb://localhost:27017", "mydb").await.unwrap();
configure_auth(AuthConfig {
jwt_secret: std::env::var("JWT_SECRET").expect("set JWT_SECRET"),
token_ttl_secs: 86_400,
admin_table: "adminx_users".into(),
secure_cookie: true,
});
let _ = create_admin("admin@example.com", "changeme", "admin").await;
register_resource(Box::new(PostResource)); // primary_key() -> "_id"
actix_web::HttpServer::new(|| {
actix_web::App::new().service(adminx::actix::scope())
})
.bind(("0.0.0.0", 8080))?
.run()
.await
}Usage examples
Create an admin user (CLI — backend chosen from the environment):
DATABASE_URL=postgres://user:pass@127.0.0.1:5432/mydb \
EMAIL=admin@example.com PASSWORD=changeme adminx create-admin
MONGO_URL=mongodb://127.0.0.1:27017 MONGO_DB=mydb \
EMAIL=admin@example.com PASSWORD=changeme adminx create-adminFilter the list (query string mirrors the UI sidebar):
/adminx/products/list?name=rust # text contains
/adminx/products/list?active=false # boolean
/adminx/products/list?created_at_from=2024-01-01&created_at_to=2024-12-31Export the current (optionally filtered) list:
/adminx/products/list?download=csv
/adminx/products/list?download=json&active=trueUse the JSON API (relative to /adminx):
curl /adminx/products/api?page=1&per_page=25&sort=-created_at # list
curl -X POST /adminx/products/api -d '{"name":"Widget","sku":"W1"}'
curl -X PUT /adminx/products/api/5 -d '{"active":false}'
curl -X DELETE /adminx/products/api/5Run a custom action on a record:
POST /adminx/orders/{id}/action/refundFull example (single file)
A complete, copy-paste project — Axum + SQLite, with a filtered resource, seeded rows, and auth. No database server needed: cargo run, then open http://localhost:8080/adminx and sign in with admin@example.com / changeme.
Cargo.toml:
[package]
name = "adminx-quickstart"
version = "0.1.0"
edition = "2021"
[dependencies]
adminx = { version = "2", features = ["axum", "seaorm"] }
tokio = { version = "1", features = ["full"] }
axum = "0.8"
async-trait = "0.1"
serde_json = "1"src/main.rs:
use adminx::prelude::*;
use async_trait::async_trait;
#[derive(Clone)]
struct Products;
#[async_trait]
impl Resource for Products {
fn resource_name(&self) -> &'static str { "Products" }
fn base_path(&self) -> &'static str { "products" }
fn table_name(&self) -> &'static str { "products" }
fn clone_box(&self) -> Box<dyn Resource> { Box::new(self.clone()) }
fn menu_group(&self) -> Option<&'static str> { Some("Shop") }
fn permit_keys(&self) -> Vec<&'static str> { vec!["name", "sku", "active"] }
fn filterable_fields(&self) -> Vec<FilterField> {
vec![
FilterField::text("name", "Name"),
FilterField::boolean("active", "Active"),
FilterField::date_range("created_at", "Created"),
]
}
}
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
// 1. Storage + tables (SQLite: no server needed).
let store = adminx::seaorm::connect("sqlite://quickstart.db?mode=rwc").await?;
store.execute_sql("CREATE TABLE IF NOT EXISTS products (\
id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT NOT NULL, sku TEXT UNIQUE, \
active BOOLEAN NOT NULL DEFAULT 1, \
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP)").await?;
store.execute_sql("CREATE TABLE IF NOT EXISTS adminx_users (\
id INTEGER PRIMARY KEY AUTOINCREMENT, email TEXT NOT NULL UNIQUE, \
encrypted_password TEXT NOT NULL, role TEXT NOT NULL DEFAULT 'admin', \
mfa_enabled BOOLEAN NOT NULL DEFAULT 0, mfa_secret TEXT, mfa_backup_codes TEXT)").await?;
set_storage(Box::new(store));
// 2. Seed a couple of rows (idempotent via the UNIQUE sku).
adminx::seed(&[
"INSERT INTO products (name, sku) VALUES ('Rust Book','SKU-RB') ON CONFLICT DO NOTHING",
"INSERT INTO products (name, sku) VALUES ('Desk Lamp','SKU-LAMP') ON CONFLICT DO NOTHING",
]).await?;
// 3. Auth + seed an admin.
configure_auth(AuthConfig {
jwt_secret: "dev-secret-change-me".into(),
token_ttl_secs: 86_400,
admin_table: "adminx_users".into(),
secure_cookie: false, // local http
});
let _ = create_admin("admin@example.com", "changeme", "admin").await;
// 4. Register resources + serve.
register_resource(Box::new(Products));
let app = axum::Router::new().nest("/adminx", adminx::axum::router());
println!("adminx → http://localhost:8080/adminx (admin@example.com / changeme)");
let listener = tokio::net::TcpListener::bind("0.0.0.0:8080").await?;
axum::serve(listener, app).await?;
Ok(())
}Swap two lines to move to production: change the connect URL to postgres://… (and the CREATE TABLE to Postgres DDL, e.g. SERIAL PRIMARY KEY), or to Mongo with adminx::mongo::init(uri, db) and primary_key() -> "_id".
The Resource trait
Four methods are required; the rest have defaults you override to customize.
| Method | Required | Default / purpose |
|---|---|---|
| resource_name() | yes | display name (e.g. "Posts") |
| base_path() | yes | URL segment (e.g. "posts") |
| table_name() | yes | SQL table / Mongo collection |
| clone_box() | yes | Box::new(self.clone()) |
| primary_key() | "id" (use "_id" for Mongo) | |
| permit_keys() | [] — columns settable on create/update | |
| readonly_keys() | ["id","created_at","updated_at"] | |
| allowed_roles() | ["admin"] — RBAC gate | |
| menu_group() / menu() | sidebar grouping / label | |
| form_structure() | custom form (else derived from permit_keys) | |
| filterable_fields() | [] — list filters (see below) | |
| custom_actions() | [] — id-scoped actions | |
| soft_delete() | true when "deleted" is permitted | |
| list/get/create/update/delete | full default CRUD via Storage | |
| list_page/new_page/edit_page/view_page | full default HTML pages |
Overrides return the neutral ApiResponse, so they keep working on both frameworks.
Customizing the form
Without form_structure(), the create/edit form is one text input per permit_keys(). Provide one to control labels and field types:
fn form_structure(&self) -> Option<serde_json::Value> {
Some(serde_json::json!({ "groups": [{ "title": "Post", "fields": [
{ "name": "title", "field_type": "text", "label": "Title" },
{ "name": "body", "field_type": "textarea", "label": "Body" },
{ "name": "published", "field_type": "checkbox", "label": "Published" }
]}]}))
}Field types: text, number, email, password, textarea, checkbox (any HTML input type works for the plain case).
Filters
Declare filterable_fields() and adminx renders a collapsible filter sidebar on the list page (hidden by default; a "Filters" button toggles it, and it opens automatically when a filter is active). Filters apply on both storage backends and also constrain CSV/JSON export.
fn filterable_fields(&self) -> Vec<FilterField> {
vec![
FilterField::text("name", "Name"), // case-insensitive contains
FilterField::boolean("active", "Active"), // Yes / No (exact)
FilterField::select("status", "Status", vec![ // dropdown (exact)
FilterOption::new("paid", "Paid"),
FilterOption::new("pending", "Pending"),
]),
FilterField::date_range("created_at", "Created"), // from / to (>= and <=)
]
}| Kind | Match | Query params |
|---|---|---|
| text | case-insensitive substring | ?field=value |
| select / boolean | exact | ?field=value |
| date_range | >= from AND <= to | ?field_from=YYYY-MM-DD&field_to=YYYY-MM-DD |
Custom actions
Id-scoped buttons on the detail page that POST to /{base}/{id}/action/{name}. Declare them by returning CustomActions from custom_actions(), each with its own async handler (CustomAction / ActionFuture are in the prelude); see adminx-core/src/actions.rs.
Authentication & RBAC
adminx has built-in login: a signed JWT (HS256) in an HttpOnly cookie — no server-side session, so it behaves identically on Actix and Axum. Set it up in four steps.
1. Create the admin table (see Admin-users table), or let adminx create-admin create it for you on SeaORM.
2. Configure auth once at startup:
configure_auth(AuthConfig {
jwt_secret: std::env::var("JWT_SECRET").unwrap(), // openssl rand -hex 32
token_ttl_secs: 86_400, // cookie/JWT lifetime (24h)
admin_table: "adminx_users".into(), // table (SQL) or collection (Mongo)
secure_cookie: true, // HTTPS only — false for local http
});| Field | Meaning |
|---|---|
| jwt_secret | HS256 signing key — keep it secret; rotating it invalidates all sessions |
| token_ttl_secs | how long a login stays valid, in seconds |
| admin_table | where admin users live |
| secure_cookie | true in production (HTTPS); false for local http:// |
3. Seed an admin (once) — in code or via the CLI:
create_admin("admin@example.com", "changeme", "admin").await?; // bcrypt-hashed4. Log in. adminx adds GET/POST /adminx/login and GET /adminx/logout, and enforces access automatically:
- Unauthenticated UI page → 303 redirect to /adminx/login.
- Unauthenticated API request → 401.
- A resource is reachable only by principals holding one of its allowed_roles().
Roles (RBAC). Each resource declares who may open it; the role comes from the admin user’s role column and travels in the JWT:
fn allowed_roles(&self) -> Vec<String> { vec!["admin".into(), "editor".into()] }CSRF protection
Every built-in form post is protected by a double-submit cookie: a random token is set in an adminx_csrf cookie and mirrored in a hidden _csrf field, and the two must match or the post is rejected with a 403. This covers the auth forms (/login, /mfa/enable, /mfa/verify) and the resource forms (create, update, delete, and custom-action buttons). It’s automatic — the built-in templates already include the field.
Resource-form CSRF follows the same opt-in rule as the rest of auth: it’s enforced once configure_auth(..) is called, and skipped while auth is unconfigured (the prototype mode where every page is public anyway). The auth forms are always checked.
The auth cookie is already SameSite=Strict, which by itself blocks forged posts to authenticated endpoints. The token matters most for POST /login, which carries no prior cookie and so gets no SameSite protection: without it an attacker can force a victim’s browser to log into the attacker’s account. On the already-authenticated resource forms the token is defence in depth — legacy browsers, and same-site-but-not-same-origin attackers (a hostile subdomain is "same-site").
If you render your own form against any of these routes, add the token:
<input type="hidden" name="_csrf" value="{{ csrf_token }}">Rate limiting
Failed password and second-factor attempts are throttled per account, on by default — a 6-digit TOTP is only a million combinations, so the throttle is what makes the second factor worth having. Exceeding a limit returns 429 until the window lapses; a successful login clears the count.
| Limit | Default | Meaning |
|---|---|---|
| login | 10 per 15 min | failed password attempts per account |
| mfa | 5 per 15 min | failed TOTP/backup-code attempts per account |
Tune it (before serving — the first attempt locks the defaults in):
use adminx::ratelimit::{self, Limit, RateLimitConfig};
ratelimit::configure(RateLimitConfig {
login: Some(Limit::new(5, 600)), // 5 attempts per 10 minutes
mfa: Some(Limit::new(3, 600)),
// `None` disables a throttle entirely — only sensible in tests.
});Two things to know about the design:
- Counters are per-process, held in memory. N replicas behind a load balancer therefore allow N× the attempts. That still bounds the attack, but a hard global limit needs a shared store (see ROADMAP).
- Keyed by account, not by client address. This stops a targeted brute force against one admin, but not credential stuffing spread across many accounts. The flip side is that an attacker can deliberately burn an admin’s attempts to keep them out — which is why this is a short self-clearing window rather than a lockout needing manual intervention.
Fine-grained RBAC (adminx-rbac)
The built-in check is coarse: a resource lists allowed_roles() and every operation on it shares that list. For per-action control — "editors may update posts but not delete them" — add the optional adminx-rbac crate. It’s DB-backed and editable at runtime, in the spirit of ActiveAdmin’s authorization adapter.
adminx = { version = "2", features = ["axum", "seaorm", "rbac"] }Grants are (role, action, resource) rows in an adminx_permissions table. Actions are list / read / create / update / delete / export and each custom action by name; * is any resource and manage is any action. Declare a starting policy in code — it seeds the DB on first boot, then the database is authoritative and admins edit it in the panel (no redeploy):
use adminx::rbac::{self, Ability};
adminx::seaorm::init(&db_url).await?; // 1. storage
adminx::seed(rbac::migrate_sql()).await?; // 2. tables (SQL backends only; Mongo skips this)
rbac::init(vec![ // 3. seed-if-empty + load cache + register
Ability::role("admin").can_manage_all(),
Ability::role("editor")
.can("update", "posts")
.can("publish", "posts"), // a custom action, by name
Ability::role("viewer").can_read_all(),
]).await?;
configure_auth(AuthConfig { /* ... */ }); // 4. turn auth on
register_resource(Box::new(PostResource));
rbac::register_resources(); // 5. in-panel role/permission editors (optional)How it fits together:
- Pluggable, no core dependency. adminx-rbac implements an Authorizer trait in adminx-core and registers it. Without the crate, adminx uses the built-in allowed_roles() list exactly as before — RBAC is purely additive.
- Storage-agnostic. Grants are read/written through the same Storage trait as everything else, so it works over SeaORM or Mongo. The one asymmetry is table creation: SQL needs rbac::migrate_sql() (SQLite-flavoured — adapt the DDL for Postgres/MySQL), Mongo needs nothing.
- Fast checks. Grants load into an in-memory cache once; the per-request decision does no I/O. A permission edit in the panel reloads the cache.
- Single-writer caching (v1). The cache reloads on writes made through this process, so a multi-instance deployment editing permissions on one node won’t invalidate its peers until they reload. A shared-store/TTL option is on the ROADMAP.
Optional add-on crates
Beyond the core, adminx ships optional crates that follow the same pluggable-seam pattern as adminx-rbac: enable a Cargo feature, register a backend, and every resource gains the capability. Leave them out and adminx behaves exactly as before, issuing no extra queries. Each is verified across all four framework/backend combos — Actix or Axum, over SeaORM or MongoDB.
| Crate | Feature | What it adds |
|---|---|---|
| adminx-audit | audit | Who-changed-what logging with per-column before/after diffs + in-panel history |
| adminx-attachments | attachments | Attach files to any resource (local disk), served/purged automatically |
| adminx-cloud | cloud-aws / cloud-gcp / cloud-azure | Cloud backends for attachment bytes — AWS S3, GCS, Azure Blob |
| adminx-search | search / search-meilisearch | Full-text search with BM25 relevance, kept in sync on every write |
Audit logging (adminx-audit) — every create/update/delete recorded with the acting admin and a per-column before/after diff, browsable as an append-only in-panel history plus a per-record History page. Best-effort by default; opt into AuditConfig::strict() for compliance.
use adminx::audit::{self, AuditConfig};
adminx::seaorm::init(&db_url).await?;
adminx::seed(audit::migrate_sql()).await?; // SQL backends only
audit::init(AuditConfig::default()); // register before auth
register_resource(Box::new(PostResource));
audit::register_resources(); // in-panel log viewer (optional)File attachments (adminx-attachments) — a resource declares its file fields; the detail page shows an upload widget, and adminx handles attach / serve / detach, replace-on-reupload, and purge-on-delete. Metadata rides the Storage trait (SeaORM or Mongo); bytes go to a pluggable BlobStore.
adminx::attachments::init_local("./adminx_uploads");
adminx::seed(adminx::attachments::migrate_sql()).await?; // SQL backends only
// the resource opts in:
fn file_fields(&self) -> Vec<adminx::attach::FileField> {
vec![adminx::attach::FileField::new("cover", "Cover image").images()]
}Cloud storage (adminx-cloud) — a one-line swap moves attachment bytes to AWS S3, Google Cloud Storage, or Azure Blob (over the object_store crate). Nothing else changes.
adminx::attachments::init(adminx::cloud::s3_from_env("my-bucket")?);
// or gcs_from_env(..) / azure_from_env(..)Full-text search (adminx-search) — powered by the standalone searchez crate. A resource lists its searchable columns; the list page grows a ?q= search box, results are ranked by BM25 relevance, and every write keeps the index current.
adminx::search::init_memory(); // BM25 in-memory backend (no external service)
// the resource opts in:
fn search_fields(&self) -> Vec<&'static str> { vec!["title", "body"] }
// backfill the non-persistent index at startup:
let page = adminx::core::storage::storage().list("posts", &opts).await?;
adminx::search::reindex(&PostResource, &page.rows).await?;Protecting the panel with HTTP Basic Auth
The JWT login above is the main gate. If you also want a coarse HTTP Basic prompt in front of the whole panel — e.g. to hide a staging deployment behind a browser username/password — wrap the mounted routes with framework middleware and read the credentials from an env var so it’s easy to toggle.
Axum (add base64 = "0.22"):
use axum::{extract::Request, http::{header, StatusCode},
middleware::{self, Next}, response::{IntoResponse, Response}};
use base64::{engine::general_purpose::STANDARD, Engine};
async fn basic_gate(req: Request, next: Next) -> Response {
let want = std::env::var("PANEL_BASIC_AUTH").ok(); // "user:pass"; unset = off
let ok = match &want {
None => true,
Some(creds) => req.headers().get(header::AUTHORIZATION)
.and_then(|v| v.to_str().ok())
.and_then(|h| h.strip_prefix("Basic "))
.and_then(|b| STANDARD.decode(b).ok())
.and_then(|d| String::from_utf8(d).ok())
.is_some_and(|got| &got == creds),
};
if ok {
next.run(req).await
} else {
(StatusCode::UNAUTHORIZED,
[(header::WWW_AUTHENTICATE, r#"Basic realm="adminx""#)],
"Unauthorized").into_response()
}
}
// Gate only the panel:
let panel = adminx::axum::router().route_layer(middleware::from_fn(basic_gate));
let app = axum::Router::new().nest("/adminx", panel);Multi-factor auth (MFA)
adminx ships TOTP two-factor auth (Google Authenticator, Authy, 1Password, …) on top of the password login. No extra config — just the three mfa_* columns in the admin-users table.
The JWT carries an MFA step — ok or pending (a pending session can reach only the MFA pages):
┌─ mfa_enabled = false ─→ /adminx/mfa/setup (skippable prompt)
POST /adminx/login ───►┤
(password ok) └─ mfa_enabled = true ─→ /adminx/mfa/verify (enforced)- Not enabled → logged in, but nudged to /adminx/mfa/setup (QR + secret). Confirming a code enables MFA and shows 10 one-time backup codes once. The prompt is skippable.
- Enabled → login yields a pending session that must submit a TOTP or a backup code at /adminx/mfa/verify; a used backup code is consumed.
The adminx CLI
cargo install adminx --features cli| Command | Purpose |
|---|---|
| adminx create-admin | Create an admin user (idempotent). Flags -e/--email, -p/--password, -r/--role, or env EMAIL/PASSWORD/ROLE. |
| adminx seed --file <path> | Run seed statements (SQL for SeaORM, JSON commands for Mongo). Reads stdin if --file is omitted. |
Admin-users table
The admin table/collection needs id, email, encrypted_password (bcrypt), role, plus three columns for MFA:
CREATE TABLE adminx_users (
id SERIAL PRIMARY KEY, -- INTEGER AUTOINCREMENT on SQLite
email TEXT NOT NULL UNIQUE,
encrypted_password TEXT NOT NULL, -- bcrypt hash
role TEXT NOT NULL DEFAULT 'admin',
mfa_enabled BOOLEAN NOT NULL DEFAULT false, -- 0 on SQLite
mfa_secret TEXT, -- base32 TOTP secret
mfa_backup_codes TEXT -- JSON array of bcrypt-hashed codes
);Already have the table? Add the MFA columns without recreating it:
ALTER TABLE adminx_users
ADD COLUMN IF NOT EXISTS mfa_enabled BOOLEAN NOT NULL DEFAULT false,
ADD COLUMN IF NOT EXISTS mfa_secret TEXT,
ADD COLUMN IF NOT EXISTS mfa_backup_codes TEXT;Managing admin users
create_admin (and adminx create-admin) is idempotent — it skips an email that already exists. To change something afterwards, run raw statements against the live database with adminx seed (SQL, or Mongo command docs).
Reset a password — delete the user, then recreate (passwords are bcrypt-hashed, so a plain SQL UPDATE can’t set one):
# SQL
echo "DELETE FROM adminx_users WHERE email='admin@example.com'" \
| DATABASE_URL=postgres://user:pass@host/db adminx seed
DATABASE_URL=postgres://user:pass@host/db \
EMAIL=admin@example.com PASSWORD=newpass adminx create-admin
# Mongo
echo '{"delete":"adminx_users","deletes":[{"q":{"email":"admin@example.com"},"limit":1}]}' \
| MONGO_URL=mongodb://host:27017 MONGO_DB=db adminx seed
MONGO_URL=mongodb://host:27017 MONGO_DB=db \
EMAIL=admin@example.com PASSWORD=newpass adminx create-adminChange a role (plain column, no hashing):
echo "UPDATE adminx_users SET role='editor' WHERE email='admin@example.com'" \
| DATABASE_URL=... adminx seedLocked out by MFA? Clear the user’s MFA to force the setup prompt again:
# SQL
echo "UPDATE adminx_users SET mfa_enabled=false, mfa_secret=NULL, mfa_backup_codes=NULL \
WHERE email='admin@example.com'" | DATABASE_URL=... adminx seed
# Mongo
echo '{"update":"adminx_users","updates":[{"q":{"email":"admin@example.com"},"u":{"$set":{"mfa_enabled":false,"mfa_secret":null,"mfa_backup_codes":null}}}]}' \
| MONGO_URL=... MONGO_DB=... adminx seedCSV / JSON export
Every list exports without extra code (and honours active filters):
- GET /adminx/{base}/list?download=csv
- GET /adminx/{base}/list?download=json
Also available as buttons on the list page. Capped at 10,000 rows; CSV values are RFC-escaped.
REST API surface
Per resource, relative to the mount (/adminx):
| Route | Method | Purpose |
|---|---|---|
| /{base}/api | GET | List — ?page=, ?per_page= (≤200), ?sort=col / ?sort=-col, plus filters |
| /{base}/api | POST | Create (JSON body) |
| /{base}/api/{id} | GET / PUT / DELETE | Get / update / delete |
| /{base}/{id}/action/{name} | POST | Custom action |
| /health | GET | DB connectivity probe |
HTML admin UI
Every resource also gets a Tera-rendered UI (dark-mode aware, TailwindCSS), served identically by both adapters. Record data is autoescaped (XSS-safe).
| Route | Purpose |
|---|---|
| / | Dashboard (auto menu of registered resources) |
| /{base}/list | Table + pagination + filters + View/Edit/Delete + Export |
| /{base}/new, /{base}/edit/{id} | Create / edit form |
| /{base}/view/{id} | Record detail + custom-action buttons |
| /login, /logout, /mfa/setup, /mfa/verify | Auth + MFA pages |
Environment variables
Conventions used by the demos and the CLI; your app decides what to read.
| Var | Purpose |
|---|---|
| DATABASE_URL | SeaORM URL: postgres://…, mysql://…, sqlite://file.db?mode=rwc |
| MONGO_URL + MONGO_DB | MongoDB connection + database |
| JWT_SECRET | HS256 signing key (openssl rand -hex 32) |
| PORT | listen port |
| EMAIL / PASSWORD / ROLE | inputs for adminx create-admin |
| ADMINX_EMAIL / ADMINX_PASSWORD | seeded admin (demo convention) |
| ADMINX_SECURE_COOKIE | 1 when served over HTTPS |
Deployment
adminx compiles into your app’s single binary. Ship that binary, run it under systemd, and put nginx in front for TLS. Set secure_cookie: true and a strong JWT_SECRET in production.
1. Build the release binary (locally or on the server):
cargo build --release # → target/release/myapp2. Place the binary + environment on the server:
sudo mkdir -p /opt/myapp
sudo cp target/release/myapp /opt/myapp/
sudo tee /opt/myapp/app.env >/dev/null <<'ENV'
JWT_SECRET=REPLACE_WITH_openssl_rand_-hex_32
DATABASE_URL=postgres://user:pass@127.0.0.1:5432/mydb
PORT=8080
ADMINX_SECURE_COOKIE=1
ENV
sudo chmod 600 /opt/myapp/app.env3. systemd unit — /etc/systemd/system/myapp.service:
[Unit]
Description=My adminx app
After=network.target postgresql.service
[Service]
Type=simple
User=www-data
WorkingDirectory=/opt/myapp
EnvironmentFile=/opt/myapp/app.env
ExecStart=/opt/myapp/myapp
Restart=on-failure
RestartSec=3
[Install]
WantedBy=multi-user.targetsudo systemctl daemon-reload
sudo systemctl enable --now myapp
sudo systemctl status myapp # check it's listening on 127.0.0.1:80804. nginx reverse proxy + TLS — /etc/nginx/sites-available/myapp:
server {
listen 80;
server_name admin.example.com;
return 301 https://$host$request_uri; # force HTTPS
}
server {
listen 443 ssl;
server_name admin.example.com;
ssl_certificate /etc/letsencrypt/live/admin.example.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/admin.example.com/privkey.pem;
location / {
proxy_pass http://127.0.0.1:8080;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme; # tells the app it's on TLS
}
}sudo ln -s /etc/nginx/sites-available/myapp /etc/nginx/sites-enabled/
sudo nginx -t && sudo systemctl reload nginx
sudo certbot --nginx -d admin.example.com # obtain/renew the TLS certYour panel is now at https://admin.example.com/adminx. Update after a new build with cargo build --release, copy the binary, and sudo systemctl restart myapp.
Troubleshooting
| Symptom | Cause / fix |
|---|---|
| "Invalid email or password" with the right password | The admin was created in a different database than the app reads. Match DATABASE_URL / MONGO_DB to the running app. |
| Login loops or lands on /adminx/mfa/verify and you’re stuck | MFA is on and the authenticator is lost — clear it via SQL/Mongo (see Managing admin users). |
| Every page is public, never asks to log in | configure_auth(..) wasn’t called — auth is opt-in. |
| Login "succeeds" but bounces back to /login | secure_cookie: true while on plain http:// — the browser drops the cookie. Use secure_cookie: false for local http. |
| Login form returns 403 "Your session expired" | The adminx_csrf cookie didn’t reach the POST. Same secure_cookie mismatch as above, or the form was posted from a page served on a different site. Reload /adminx/login and retry. |
| Login returns 429 "Too many attempts" | The per-account throttle tripped (default 10 failures / 15 min). Wait for the window to lapse, or loosen it via ratelimit::configure — see Rate limiting. |
| Mongo: View/Edit links or updates target the wrong record | Add fn primary_key(&self) -> &’static str { "_id" } to the resource. |
| SeaORM: "relation … does not exist" | The table wasn’t created — run your CREATE TABLE/seed. adminx doesn’t migrate your app tables. |
| Publish: "no matching package named adminx-core" | Publish dependencies first: adminx-core → adapters → adminx. Each must be on crates.io before the next resolves. |
Status
Complete and tested: neutral core, SeaORM (PostgreSQL/MySQL/SQLite) + MongoDB, Actix + Axum (Axum 0.8), dynamic JSON CRUD, Tera HTML UI, JWT-cookie auth + RBAC, TOTP MFA with backup codes, list filters, custom actions, CSV/JSON export, seeding + admin CLI, pagination/sort, health, and the single-name adminx facade.
Roadmap: a switch to make MFA mandatory (today it’s a skippable prompt), and backup-code regeneration from an account page.
Ready to try AdminX?
cargo add adminx --features axum,seaorm// more