๐ฆ Complete TuskLang Rust Documentation Guide
Complete TuskLang Rust Documentation Guide
๐ฆ Comprehensive Rust Integration
This is the definitive guide to using TuskLang with Rust - a complete reference covering everything from basic syntax to advanced system programming. This guide consolidates all Rust-specific TuskLang documentation into a comprehensive resource.
๐ Documentation Overview
Complete Documentation Suite
[documentation_suite]
total_files: 40
coverage: "comprehensive"
target_audience: "rust_developers"
complexity_levels: "beginner_to_expert"[documentation_structure]
installation: "001-installation-rust.md"
quick_start: "002-quick-start-rust.md"
basic_syntax: "003-basic-syntax-rust.md"
database: "004-database-integration-rust.md"
advanced: "005-advanced-features-rust.md"
web_framework: "006-web-framework-integration-rust.md"
testing: "007-testing-strategies-rust.md"
deployment: "008-deployment-strategies-rust.md"
performance: "009-performance-optimization-rust.md"
security: "010-security-implementation-rust.md"
production: "011-production-checklist-rust.md"
troubleshooting: "012-troubleshooting-guide-rust.md"
best_practices: "013-best-practices-rust.md"
microservices: "029-microservices-architecture-rust.md"
event_driven: "030-event-driven-architecture-rust.md"
serverless: "031-serverless-architecture-rust.md"
graphql: "032-graphql-api-development-rust.md"
reactive: "033-reactive-programming-rust.md"
functional: "034-functional-programming-rust.md"
concurrent: "035-concurrent-programming-rust.md"
memory: "036-memory-management-rust.md"
unsafe: "037-unsafe-rust.md"
embedded: "038-embedded-systems-rust.md"
wasm: "039-web-assembly-rust.md"
๐ Getting Started
Installation and Setup
[installation_guide]
rust_version: "1.70+"
tusklang_version: "latest"
dependencies: "comprehensive"[setup_commands]
Install Rust
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | shInstall TuskLang CLI
curl -sSL tuskt.sk/tsk.sh | sudo bashCreate new project
cargo new tusklang-rust-project
cd tusklang-rust-projectAdd TuskLang dependencies
cargo add tusklang
cargo add tusklang-database
cargo add tusklang-web
Project Structure
[project_structure]
src/
โโโ main.rs # Application entry point
โโโ lib.rs # Library exports
โโโ config/
โ โโโ peanu.tsk # Main configuration
โ โโโ database.tsk # Database configuration
โ โโโ web.tsk # Web framework configuration
โโโ modules/
โ โโโ database.rs # Database operations
โ โโโ web.rs # Web framework integration
โ โโโ tusk.rs # TuskLang operations
โโโ tests/
โโโ integration_tests.rs
โโโ unit_tests.rs
๐ง Core Concepts
TuskLang Configuration with Rust
[core_concepts]
configuration: true
database_queries: true
web_integration: true
performance: true[configuration_example]
// peanu.tsk - Main configuration
[application]
name: "TuskLang Rust App"
version: "1.0.0"
environment: @env("RUST_ENV", "development")
[database]
url: @env("DATABASE_URL", "postgresql://localhost/tusklang")
pool_size: @env("DB_POOL_SIZE", "10")
timeout: @env("DB_TIMEOUT", "30s")
[web]
host: @env("WEB_HOST", "127.0.0.1")
port: @env("WEB_PORT", "8080")
workers: @env("WEB_WORKERS", "4")
[features]
database_queries: true
web_framework: true
caching: true
logging: true
Database Integration
[database_integration]
postgresql: true
sqlite: true
mysql: true
redis: true[database_implementation]
use tusklang::database::{Database, Query, Result};
use tusklang::config::Config;
pub struct DatabaseManager {
db: Database,
config: Config,
}
impl DatabaseManager {
pub async fn new() -> Result<Self> {
let config = Config::load("peanu.tsk")?;
let db = Database::connect(&config.database.url).await?;
Ok(Self { db, config })
}
pub async fn execute_query(&self, query: &str) -> Result<Vec<serde_json::Value>> {
let result = self.db.execute(query).await?;
Ok(result.rows)
}
pub async fn get_user_count(&self) -> Result<i64> {
let query = "SELECT COUNT(*) FROM users";
let result = self.db.execute(query).await?;
Ok(result.rows[0]["count"].as_i64().unwrap_or(0))
}
pub async fn get_active_users(&self) -> Result<Vec<User>> {
let query = "SELECT * FROM users WHERE active = true";
let result = self.db.execute(query).await?;
let users: Vec<User> = serde_json::from_value(
serde_json::Value::Array(result.rows)
)?;
Ok(users)
}
}
#[derive(serde::Serialize, serde::Deserialize)]
pub struct User {
id: i32,
name: String,
email: String,
active: bool,
}
Web Framework Integration
[web_framework]
actix_web: true
axum: true
rocket: true
warp: true[web_implementation]
use actix_web::{web, App, HttpServer, HttpResponse};
use tusklang::web::{TuskLangMiddleware, Config as WebConfig};
pub async fn start_web_server() -> std::io::Result<()> {
let config = WebConfig::load("peanu.tsk")?;
HttpServer::new(move || {
App::new()
.wrap(TuskLangMiddleware::new(&config))
.service(
web::scope("/api")
.route("/users", web::get().to(get_users))
.route("/users", web::post().to(create_user))
.route("/users/{id}", web::get().to(get_user))
.route("/users/{id}", web::put().to(update_user))
.route("/users/{id}", web::delete().to(delete_user))
)
})
.bind(format!("{}:{}", config.host, config.port))?
.workers(config.workers)
.run()
.await
}
async fn get_users() -> HttpResponse {
let db = DatabaseManager::new().await.unwrap();
let users = db.get_active_users().await.unwrap();
HttpResponse::Ok().json(users)
}
async fn create_user(user: web::Json<User>) -> HttpResponse {
let db = DatabaseManager::new().await.unwrap();
// Implementation for creating user
HttpResponse::Created().json(user.0)
}
async fn get_user(path: web::Path<i32>) -> HttpResponse {
let user_id = path.into_inner();
// Implementation for getting user by ID
HttpResponse::Ok().json(User {
id: user_id,
name: "John Doe".to_string(),
email: "john@example.com".to_string(),
active: true,
})
}
async fn update_user(path: web::Path<i32>, user: web::Json<User>) -> HttpResponse {
let user_id = path.into_inner();
// Implementation for updating user
HttpResponse::Ok().json(user.0)
}
async fn delete_user(path: web::Path<i32>) -> HttpResponse {
let user_id = path.into_inner();
// Implementation for deleting user
HttpResponse::NoContent().finish()
}
๐๏ธ Advanced Architectures
Microservices Architecture
[microservices_architecture]
service_discovery: true
load_balancing: true
circuit_breakers: true
distributed_tracing: true[microservices_implementation]
use tusklang::microservices::{Service, ServiceRegistry, CircuitBreaker};
use tokio::sync::mpsc;
pub struct UserService {
registry: ServiceRegistry,
circuit_breaker: CircuitBreaker,
tx: mpsc::Sender<UserRequest>,
}
impl UserService {
pub async fn new() -> Self {
let (tx, mut rx) = mpsc::channel(100);
let registry = ServiceRegistry::new().await;
let circuit_breaker = CircuitBreaker::new(5, std::time::Duration::from_secs(30));
// Start service worker
tokio::spawn(async move {
while let Some(request) = rx.recv().await {
// Process user requests
Self::process_user_request(request).await;
}
});
Self {
registry,
circuit_breaker,
tx,
}
}
pub async fn get_user(&self, user_id: i32) -> Result<User, ServiceError> {
if self.circuit_breaker.is_open() {
return Err(ServiceError::CircuitBreakerOpen);
}
let request = UserRequest::Get(user_id);
// Send request to worker
self.tx.send(request).await.map_err(|_| ServiceError::ServiceUnavailable)?;
// Implementation for getting user
Ok(User {
id: user_id,
name: "John Doe".to_string(),
email: "john@example.com".to_string(),
active: true,
})
}
async fn process_user_request(request: UserRequest) {
match request {
UserRequest::Get(user_id) => {
// Process get user request
}
UserRequest::Create(user) => {
// Process create user request
}
UserRequest::Update(user_id, user) => {
// Process update user request
}
UserRequest::Delete(user_id) => {
// Process delete user request
}
}
}
}
enum UserRequest {
Get(i32),
Create(User),
Update(i32, User),
Delete(i32),
}
#[derive(Debug)]
enum ServiceError {
CircuitBreakerOpen,
ServiceUnavailable,
DatabaseError,
}
Event-Driven Architecture
[event_driven_architecture]
event_bus: true
event_sourcing: true
cqrs: true
message_queues: true[event_driven_implementation]
use tusklang::events::{EventBus, Event, EventHandler};
use serde::{Serialize, Deserialize};
#[derive(Serialize, Deserialize, Clone)]
pub enum UserEvent {
UserCreated { user_id: i32, name: String, email: String },
UserUpdated { user_id: i32, name: String, email: String },
UserDeleted { user_id: i32 },
UserActivated { user_id: i32 },
UserDeactivated { user_id: i32 },
}
pub struct UserEventBus {
event_bus: EventBus<UserEvent>,
}
impl UserEventBus {
pub async fn new() -> Self {
let event_bus = EventBus::new().await;
// Register event handlers
event_bus.subscribe(Box::new(UserCreatedHandler)).await;
event_bus.subscribe(Box::new(UserUpdatedHandler)).await;
event_bus.subscribe(Box::new(UserDeletedHandler)).await;
Self { event_bus }
}
pub async fn publish(&self, event: UserEvent) -> Result<(), EventError> {
self.event_bus.publish(event).await
}
}
pub struct UserCreatedHandler;
#[async_trait::async_trait]
impl EventHandler<UserEvent> for UserCreatedHandler {
async fn handle(&self, event: &UserEvent) -> Result<(), EventError> {
match event {
UserEvent::UserCreated { user_id, name, email } => {
// Handle user created event
println!("User created: {} ({})", name, email);
// Send welcome email
// Update analytics
// Notify other services
}
_ => {}
}
Ok(())
}
}
pub struct UserUpdatedHandler;
#[async_trait::async_trait]
impl EventHandler<UserEvent> for UserUpdatedHandler {
async fn handle(&self, event: &UserEvent) -> Result<(), EventError> {
match event {
UserEvent::UserUpdated { user_id, name, email } => {
// Handle user updated event
println!("User updated: {} ({})", name, email);
// Update cache
// Notify other services
// Log changes
}
_ => {}
}
Ok(())
}
}
pub struct UserDeletedHandler;
#[async_trait::async_trait]
impl EventHandler<UserEvent> for UserDeletedHandler {
async fn handle(&self, event: &UserEvent) -> Result<(), EventError> {
match event {
UserEvent::UserDeleted { user_id } => {
// Handle user deleted event
println!("User deleted: {}", user_id);
// Clean up data
// Notify other services
// Archive data
}
_ => {}
}
Ok(())
}
}
#[derive(Debug)]
enum EventError {
PublishError,
HandlerError,
}
๐ Security Implementation
Authentication and Authorization
[security_implementation]
jwt_tokens: true
oauth2: true
rbac: true
encryption: true[security_example]
use tusklang::security::{Auth, JwtToken, Role, Permission};
use jsonwebtoken::{encode, decode, Header, Validation, EncodingKey, DecodingKey};
use serde::{Serialize, Deserialize};
#[derive(Serialize, Deserialize)]
pub struct Claims {
sub: String,
exp: usize,
iat: usize,
roles: Vec<String>,
}
pub struct SecurityManager {
jwt_secret: String,
auth: Auth,
}
impl SecurityManager {
pub fn new(jwt_secret: String) -> Self {
let auth = Auth::new();
Self { jwt_secret, auth }
}
pub fn generate_token(&self, user_id: &str, roles: Vec<String>) -> Result<String, SecurityError> {
let now = chrono::Utc::now();
let exp = (now + chrono::Duration::hours(24)).timestamp() as usize;
let iat = now.timestamp() as usize;
let claims = Claims {
sub: user_id.to_string(),
exp,
iat,
roles,
};
encode(
&Header::default(),
&claims,
&EncodingKey::from_secret(self.jwt_secret.as_ref())
).map_err(|_| SecurityError::TokenGenerationFailed)
}
pub fn validate_token(&self, token: &str) -> Result<Claims, SecurityError> {
decode::<Claims>(
token,
&DecodingKey::from_secret(self.jwt_secret.as_ref()),
&Validation::default()
)
.map(|data| data.claims)
.map_err(|_| SecurityError::InvalidToken)
}
pub fn has_permission(&self, claims: &Claims, permission: &str) -> bool {
// Check if user has required permission
claims.roles.iter().any(|role| {
match role.as_str() {
"admin" => true,
"user" => permission == "read",
"moderator" => permission == "read" || permission == "write",
_ => false,
}
})
}
}
#[derive(Debug)]
enum SecurityError {
TokenGenerationFailed,
InvalidToken,
InsufficientPermissions,
}
๐ Performance Optimization
Caching and Optimization
[performance_optimization]
caching: true
connection_pooling: true
async_processing: true
memory_optimization: true[performance_implementation]
use tusklang::cache::{Cache, RedisCache, MemoryCache};
use tusklang::database::ConnectionPool;
use std::collections::HashMap;
use tokio::sync::RwLock;
pub struct OptimizedService {
cache: Box<dyn Cache>,
db_pool: ConnectionPool,
memory_cache: RwLock<HashMap<String, Vec<u8>>>,
}
impl OptimizedService {
pub async fn new() -> Self {
let cache = Box::new(RedisCache::new("redis://localhost").await.unwrap());
let db_pool = ConnectionPool::new(20).await.unwrap();
let memory_cache = RwLock::new(HashMap::new());
Self {
cache,
db_pool,
memory_cache,
}
}
pub async fn get_user_optimized(&self, user_id: i32) -> Result<User, ServiceError> {
// Check memory cache first
let cache_key = format!("user:{}", user_id);
if let Some(cached) = self.memory_cache.read().await.get(&cache_key) {
if let Ok(user) = serde_json::from_slice::<User>(cached) {
return Ok(user);
}
}
// Check Redis cache
if let Some(cached) = self.cache.get(&cache_key).await? {
if let Ok(user) = serde_json::from_str::<User>(&cached) {
// Store in memory cache
let user_bytes = serde_json::to_vec(&user)?;
self.memory_cache.write().await.insert(cache_key, user_bytes);
return Ok(user);
}
}
// Get from database
let mut conn = self.db_pool.get().await?;
let user = conn.query_one("SELECT * FROM users WHERE id = $1", &[&user_id]).await?;
// Cache the result
let user_json = serde_json::to_string(&user)?;
self.cache.set(&cache_key, &user_json, 3600).await?;
let user_bytes = serde_json::to_vec(&user)?;
self.memory_cache.write().await.insert(cache_key, user_bytes);
Ok(user)
}
pub async fn batch_get_users(&self, user_ids: &[i32]) -> Result<Vec<User>, ServiceError> {
// Use connection pooling for batch operations
let mut conn = self.db_pool.get().await?;
let query = format!(
"SELECT * FROM users WHERE id = ANY($1)",
);
let users = conn.query(&query, &[&user_ids]).await?;
Ok(users)
}
}
๐งช Testing Strategies
Comprehensive Testing
[testing_strategies]
unit_tests: true
integration_tests: true
performance_tests: true
security_tests: true[testing_implementation]
use tusklang::testing::{TestDatabase, TestCache, TestConfig};
use tokio::test;
#[test]
async fn test_user_creation() {
let db = TestDatabase::new().await;
let cache = TestCache::new().await;
let config = TestConfig::load("test-peanu.tsk").await.unwrap();
let service = UserService::new(db, cache, config).await;
let user = User {
id: 0,
name: "Test User".to_string(),
email: "test@example.com".to_string(),
active: true,
};
let created_user = service.create_user(user).await.unwrap();
assert_eq!(created_user.name, "Test User");
assert_eq!(created_user.email, "test@example.com");
assert!(created_user.active);
}
#[test]
async fn test_user_authentication() {
let security = SecurityManager::new("test-secret".to_string());
let token = security.generate_token("user123", vec!["user".to_string()]).unwrap();
let claims = security.validate_token(&token).unwrap();
assert_eq!(claims.sub, "user123");
assert!(claims.roles.contains(&"user".to_string()));
}
#[test]
async fn test_performance_optimization() {
let service = OptimizedService::new().await;
// Test caching performance
let start = std::time::Instant::now();
for i in 1..=100 {
let _user = service.get_user_optimized(i).await.unwrap();
}
let duration = start.elapsed();
assert!(duration.as_millis() < 1000); // Should complete in under 1 second
}
#[test]
async fn test_security_permissions() {
let security = SecurityManager::new("test-secret".to_string());
let admin_claims = Claims {
sub: "admin".to_string(),
exp: 0,
iat: 0,
roles: vec!["admin".to_string()],
};
let user_claims = Claims {
sub: "user".to_string(),
exp: 0,
iat: 0,
roles: vec!["user".to_string()],
};
assert!(security.has_permission(&admin_claims, "admin"));
assert!(security.has_permission(&user_claims, "read"));
assert!(!security.has_permission(&user_claims, "admin"));
}
๐ Deployment Strategies
Production Deployment
[deployment_strategies]
docker: true
kubernetes: true
cloud_deployment: true
monitoring: true[deployment_implementation]
// Dockerfile
FROM rust:1.70 as builder
WORKDIR /app
COPY . .
RUN cargo build --release
FROM debian:bullseye-slim
RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/*
COPY --from=builder /app/target/release/tusklang-rust-app /usr/local/bin/
COPY --from=builder /app/peanu.tsk /etc/tusklang/
EXPOSE 8080
CMD ["tusklang-rust-app"]
// docker-compose.yml
version: '3.8'
services:
app:
build: .
ports:
- "8080:8080"
environment:
- RUST_ENV=production
- DATABASE_URL=postgresql://postgres:password@db:5432/tusklang
- REDIS_URL=redis://redis:6379
depends_on:
- db
- redis
db:
image: postgres:15
environment:
- POSTGRES_DB=tusklang
- POSTGRES_USER=postgres
- POSTGRES_PASSWORD=password
volumes:
- postgres_data:/var/lib/postgresql/data
redis:
image: redis:7-alpine
volumes:
- redis_data:/data
volumes:
postgres_data:
redis_data:
// Kubernetes deployment
apiVersion: apps/v1
kind: Deployment
metadata:
name: tusklang-rust-app
spec:
replicas: 3
selector:
matchLabels:
app: tusklang-rust-app
template:
metadata:
labels:
app: tusklang-rust-app
spec:
containers:
- name: app
image: tusklang-rust-app:latest
ports:
- containerPort: 8080
env:
- name: RUST_ENV
value: "production"
- name: DATABASE_URL
valueFrom:
secretKeyRef:
name: db-secret
key: url
resources:
requests:
memory: "128Mi"
cpu: "100m"
limits:
memory: "512Mi"
cpu: "500m"
livenessProbe:
httpGet:
path: /health
port: 8080
initialDelaySeconds: 30
periodSeconds: 10
readinessProbe:
httpGet:
path: /ready
port: 8080
initialDelaySeconds: 5
periodSeconds: 5
๐ Monitoring and Observability
Comprehensive Monitoring
[monitoring_implementation]
metrics: true
logging: true
tracing: true
alerting: true[monitoring_example]
use tusklang::monitoring::{Metrics, Logger, Tracer, AlertManager};
use tracing::{info, warn, error, instrument};
pub struct MonitoringSystem {
metrics: Metrics,
logger: Logger,
tracer: Tracer,
alerts: AlertManager,
}
impl MonitoringSystem {
pub async fn new() -> Self {
let metrics = Metrics::new("tusklang_rust_app").await;
let logger = Logger::new().await;
let tracer = Tracer::new().await;
let alerts = AlertManager::new().await;
Self {
metrics,
logger,
tracer,
alerts,
}
}
#[instrument]
pub async fn track_user_operation(&self, operation: &str, user_id: i32) {
info!("User operation: {} for user {}", operation, user_id);
self.metrics.increment_counter("user_operations_total", &[
("operation", operation),
("user_id", &user_id.to_string()),
]).await;
self.tracer.span("user_operation", &[
("operation", operation),
("user_id", &user_id.to_string()),
]).await;
}
pub async fn track_error(&self, error: &str, context: &str) {
error!("Error in {}: {}", context, error);
self.metrics.increment_counter("errors_total", &[
("context", context),
("error_type", error),
]).await;
// Send alert for critical errors
if context == "database" || context == "authentication" {
self.alerts.send_alert("Critical Error", &format!("{}: {}", context, error)).await;
}
}
pub async fn track_performance(&self, operation: &str, duration: std::time::Duration) {
self.metrics.record_histogram("operation_duration_seconds", duration.as_secs_f64(), &[
("operation", operation),
]).await;
if duration.as_millis() > 1000 {
warn!("Slow operation: {} took {}ms", operation, duration.as_millis());
}
}
}
๐ฏ Best Practices Summary
1. Configuration Management
- Use hierarchical configuration withpeanu.tsk
- Leverage environment variables with @env()
- Implement configuration validation
- Use different configs for different environments2. Database Integration
- Use connection pooling for performance - Implement proper error handling - Use transactions for data consistency - Cache frequently accessed data3. Security Implementation
- Use JWT tokens for authentication - Implement role-based access control - Validate all inputs - Use HTTPS in production - Implement rate limiting4. Performance Optimization
- Use async/await for I/O operations - Implement caching strategies - Optimize database queries - Use connection pooling - Monitor performance metrics5. Testing and Quality
- Write comprehensive unit tests - Implement integration tests - Use property-based testing - Monitor code coverage - Implement continuous integration6. Deployment and Operations
- Use Docker for containerization - Implement health checks - Use Kubernetes for orchestration - Monitor application metrics - Implement proper logging7. Architecture Patterns
- Use microservices for scalability - Implement event-driven architecture - Use CQRS for complex domains - Implement circuit breakers - Use API gatewaysThis comprehensive guide provides everything needed to build production-ready applications with TuskLang and Rust, from basic setup to advanced architectural patterns.