feat: stub master file structures

crates/nxmesh-master/Cargo.toml

@@ -0,0 +1,79 @@
+[package]
+name = "nxmesh-master"
+version.workspace = true
+edition.workspace = true
+authors.workspace = true
+license.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+
+default-run = "nxmesh-master"
+
+[[bin]]
+name = "nxmesh-master"
+path = "src/main.rs"
+
+[[bin]]
+name = "gen-openapi"
+path = "src/bin/gen-openapi.rs"
+
+[dependencies]
+# Internal
+nxmesh-core.workspace = true
+nxmesh-proto.workspace = true
+migration = { path = "../../migration" }
+
+# Core
+tokio.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+thiserror.workspace = true
+tracing.workspace = true
+tracing-subscriber.workspace = true
+
+# Web
+axum = { workspace = true, features = ["ws"] }
+tower.workspace = true
+tower-http = { workspace = true, features = ["fs", "cors"] }
+
+# OpenAPI
+utoipa = { version = "4", features = ["axum_extras"] }
+utoipa-swagger-ui = { version = "6", features = ["axum"] }
+
+# gRPC
+tonic.workspace = true
+
+# Database
+sea-orm.workspace = true
+sea-orm-migration = { workspace = true, features = ["runtime-tokio-native-tls", "sqlx-postgres"] }
+
+# Async
+async-trait.workspace = true
+futures.workspace = true
+async-stream = "0.3"
+
+# Config
+config.workspace = true
+toml.workspace = true
+
+# Crypto
+argon2.workspace = true
+jsonwebtoken.workspace = true
+sha2.workspace = true
+hex.workspace = true
+
+# Validation
+validator.workspace = true
+
+# Time
+chrono.workspace = true
+
+# UUID
+uuid.workspace = true
+
+# Templating
+handlebars.workspace = true
+
+[dev-dependencies]
+tokio-test.workspace = true
+mockall.workspace = true

crates/nxmesh-master/src/api/middleware/auth.rs

@@ -0,0 +1,122 @@
+//! JWT Authentication middleware
+
+use axum::{
+    extract::{Request, State},
+    http::StatusCode,
+    middleware::Next,
+    response::{IntoResponse, Response},
+    Json,
+};
+use jsonwebtoken::{decode, encode, DecodingKey, EncodingKey, Header, Validation};
+use serde::{Deserialize, Serialize};
+use std::sync::Arc;
+
+use crate::config::Settings;
+
+/// Claims in the JWT token
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Claims {
+    pub sub: String,    // User ID
+    pub email: String,
+    pub org_id: Option<String>,
+    pub role: String,
+    pub exp: usize,
+    pub iat: usize,
+}
+
+/// Auth state
+#[derive(Clone)]
+pub struct AuthState {
+    settings: Arc<Settings>,
+}
+
+impl AuthState {
+    pub fn new(settings: Arc<Settings>) -> Self {
+        Self { settings }
+    }
+}
+
+/// Generate a JWT token
+pub fn generate_token(
+    user_id: &str,
+    email: &str,
+    org_id: Option<&str>,
+    role: &str,
+    settings: &Settings,
+) -> Result<String, jsonwebtoken::errors::Error> {
+    let now = chrono::Utc::now().timestamp() as usize;
+    let exp = now + (settings.auth.jwt_expiration_hours as usize * 3600);
+
+    let claims = Claims {
+        sub: user_id.to_string(),
+        email: email.to_string(),
+        org_id: org_id.map(|s| s.to_string()),
+        role: role.to_string(),
+        exp,
+        iat: now,
+    };
+
+    encode(
+        &Header::default(),
+        &claims,
+        &EncodingKey::from_secret(settings.auth.jwt_secret.as_bytes()),
+    )
+}
+
+/// Validate a JWT token
+pub fn validate_token(token: &str, settings: &Settings) -> Result<Claims, jsonwebtoken::errors::Error> {
+    decode::<Claims>(
+        token,
+        &DecodingKey::from_secret(settings.auth.jwt_secret.as_bytes()),
+        &Validation::default(),
+    )
+    .map(|data| data.claims)
+}
+
+/// Authentication middleware
+pub async fn auth_middleware(
+    State(state): State<AuthState>,
+    mut request: Request,
+    next: Next,
+) -> Response {
+    // Extract token from Authorization header
+    let auth_header = request
+        .headers()
+        .get("authorization")
+        .and_then(|value| value.to_str().ok())
+        .and_then(|value| value.strip_prefix("Bearer "));
+
+    let token = match auth_header {
+        Some(token) => token,
+        None => {
+            return (
+                StatusCode::UNAUTHORIZED,
+                Json(serde_json::json!({
+                    "error": "Missing authorization token"
+                })),
+            )
+                .into_response();
+        }
+    };
+
+    // Validate token
+    match validate_token(token, &state.settings) {
+        Ok(claims) => {
+            // Add claims to request extensions
+            request.extensions_mut().insert(claims);
+            next.run(request).await
+        }
+        Err(_) => (
+            StatusCode::UNAUTHORIZED,
+            Json(serde_json::json!({
+                "error": "Invalid token"
+            })),
+        )
+            .into_response(),
+    }
+}
+
+/// Extract claims from request extensions
+pub fn extract_claims(request: &Request) -> Option<&Claims> {
+    request.extensions().get::<Claims>()
+}

crates/nxmesh-master/src/api/middleware/mod.rs

@@ -0,0 +1,22 @@
+//! API middleware
+
+pub mod auth;
+
+use axum::{
+    extract::Request,
+    middleware::Next,
+    response::Response,
+};
+use tracing::info;
+
+/// Logging middleware
+pub async fn log_request(req: Request, next: Next) -> Response {
+    let method = req.method().clone();
+    let uri = req.uri().clone();
+    
+    let response = next.run(req).await;
+    
+    info!("{} {} - {}", method, uri, response.status());
+    
+    response
+}

crates/nxmesh-master/src/api/mod.rs

@@ -0,0 +1,96 @@
+//! REST API handlers
+
+pub mod middleware;
+pub mod routes;
+pub mod v1;
+pub mod websocket;
+
+use utoipa::OpenApi;
+
+/// API Documentation
+#[derive(OpenApi)]
+#[openapi(
+    paths(
+        routes::health_check,
+        routes::login,
+        v1::organizations::list,
+        v1::organizations::create,
+        v1::organizations::get,
+        v1::organizations::update,
+        v1::organizations::delete,
+        v1::workspaces::list,
+        v1::workspaces::create,
+        v1::workspaces::get,
+        v1::workspaces::update,
+        v1::workspaces::delete,
+        v1::agents::list,
+        v1::agents::get,
+        v1::agents::create_token,
+        v1::agents::delete,
+        v1::agents::reload,
+        v1::virtual_hosts::list,
+        v1::virtual_hosts::create,
+        v1::virtual_hosts::get,
+        v1::virtual_hosts::update,
+        v1::virtual_hosts::delete,
+        v1::upstreams::list,
+        v1::upstreams::create,
+        v1::upstreams::get,
+        v1::upstreams::update,
+        v1::upstreams::delete,
+        v1::certificates::list,
+        v1::certificates::create,
+        v1::certificates::get,
+        v1::certificates::delete,
+    ),
+    components(
+        schemas(
+            routes::LoginRequest,
+            routes::LoginResponse,
+            v1::organizations::OrganizationResponse,
+            v1::organizations::CreateOrganizationRequest,
+            v1::workspaces::WorkspaceResponse,
+            v1::workspaces::CreateWorkspaceRequest,
+            v1::agents::AgentResponse,
+            v1::agents::CreateAgentTokenRequest,
+            v1::agents::CreateAgentTokenResponse,
+            v1::virtual_hosts::VirtualHostResponse,
+            v1::virtual_hosts::CreateVirtualHostRequest,
+            v1::upstreams::UpstreamResponse,
+            v1::upstreams::CreateUpstreamRequest,
+            v1::certificates::CertificateResponse,
+            v1::certificates::CreateCertificateRequest,
+        )
+    ),
+    tags(
+        (name = "Organizations", description = "Organization management"),
+        (name = "Workspaces", description = "Workspace management"),
+        (name = "Agents", description = "Agent management"),
+        (name = "Virtual Hosts", description = "Virtual host configuration"),
+        (name = "Upstreams", description = "Upstream configuration"),
+        (name = "Certificates", description = "SSL certificate management"),
+    )
+)]
+pub struct ApiDoc;
+
+impl ApiDoc {
+    /// Generate OpenAPI spec with Uuid schema added
+    pub fn generate() -> utoipa::openapi::OpenApi {
+        let mut openapi = Self::openapi();
+        
+        // Add Uuid schema
+        if let Some(components) = openapi.components.as_mut() {
+            components.schemas.insert(
+                "Uuid".to_string(),
+                utoipa::openapi::schema::ObjectBuilder::new()
+                    .schema_type(utoipa::openapi::SchemaType::String)
+                    .format(Some(utoipa::openapi::SchemaFormat::Custom("uuid".to_string())))
+                    .description(Some("UUID string"))
+                    .example(Some(serde_json::json!("550e8400-e29b-41d4-a716-446655440000")))
+                    .into(),
+            );
+        }
+        
+        openapi
+    }
+}

crates/nxmesh-master/src/api/routes.rs

@@ -0,0 +1,114 @@
+//! API route definitions
+
+use axum::{
+    routing::{get, post},
+    Router,
+};
+use std::sync::Arc;
+
+use crate::config::Settings;
+use crate::db::Database;
+use crate::api::middleware::auth::AuthState;
+use crate::api::ApiDoc;
+use crate::api::v1;
+
+use super::middleware::auth::auth_middleware;
+use super::middleware::log_request;
+
+use utoipa::OpenApi;
+use utoipa_swagger_ui::SwaggerUi;
+
+/// Application state
+#[derive(Clone)]
+pub struct AppState {
+    pub db: Database,
+    pub settings: Arc<Settings>,
+}
+
+/// Create the main API router
+pub fn create_router(state: AppState) -> Router {
+    let auth_state = AuthState::new(state.settings.clone());
+
+    // Public routes (no auth required)
+    let public_routes = Router::new()
+        .route("/health", get(health_check))
+        .route("/api/v1/auth/login", post(login))
+        // Swagger UI (includes OpenAPI spec at /api/openapi.json)
+        .merge(SwaggerUi::new("/swagger-ui").url("/api/openapi.json", ApiDoc::generate()));
+
+    // Protected routes (auth required)
+    let protected_routes = Router::new()
+        // Organizations
+        .route("/api/v1/organizations", get(v1::organizations::list).post(v1::organizations::create))
+        .route("/api/v1/organizations/:id", get(v1::organizations::get).patch(v1::organizations::update).delete(v1::organizations::delete))
+        .route("/api/v1/organizations/:id/workspaces", get(v1::workspaces::list).post(v1::workspaces::create))
+        
+        // Workspaces
+        .route("/api/v1/workspaces/:id", get(v1::workspaces::get).patch(v1::workspaces::update).delete(v1::workspaces::delete))
+        .route("/api/v1/workspaces/:id/agents", get(v1::agents::list))
+        .route("/api/v1/workspaces/:id/virtual-hosts", get(v1::virtual_hosts::list).post(v1::virtual_hosts::create))
+        .route("/api/v1/workspaces/:id/upstreams", get(v1::upstreams::list).post(v1::upstreams::create))
+        .route("/api/v1/workspaces/:id/certificates", get(v1::certificates::list).post(v1::certificates::create))
+        
+        // Agents
+        .route("/api/v1/agents/:id", get(v1::agents::get).delete(v1::agents::delete))
+        .route("/api/v1/agents/:id/reload", post(v1::agents::reload))
+        .route("/api/v1/workspaces/:id/agents/tokens", post(v1::agents::create_token))
+        
+        // Virtual Hosts
+        .route("/api/v1/virtual-hosts/:id", get(v1::virtual_hosts::get).patch(v1::virtual_hosts::update).delete(v1::virtual_hosts::delete))
+        
+        // Upstreams
+        .route("/api/v1/upstreams/:id", get(v1::upstreams::get).patch(v1::upstreams::update).delete(v1::upstreams::delete))
+        
+        // Certificates
+        .route("/api/v1/certificates/:id", get(v1::certificates::get).delete(v1::certificates::delete))
+        
+        // Middleware layer for protected routes
+        .layer(axum::middleware::from_fn_with_state(auth_state.clone(), auth_middleware));
+
+    Router::new()
+        .merge(public_routes)
+        .merge(protected_routes)
+        .layer(axum::middleware::from_fn(log_request))
+        .with_state(state)
+}
+
+/// Health check endpoint
+#[utoipa::path(
+    get,
+    path = "/health",
+    responses(
+        (status = 200, description = "Server is healthy", body = String),
+    )
+)]
+async fn health_check() -> &'static str {
+    "OK"
+}
+
+/// Login endpoint
+#[utoipa::path(
+    post,
+    path = "/api/v1/auth/login",
+    operation_id = "login",
+    request_body = LoginRequest,
+    responses(
+        (status = 200, description = "Login successful", body = LoginResponse),
+    )
+)]
+async fn login() -> axum::Json<serde_json::Value> {
+    axum::Json(serde_json::json!({
+        "token": "placeholder_token"
+    }))
+}
+
+#[derive(utoipa::ToSchema, serde::Deserialize)]
+pub struct LoginRequest {
+    email: String,
+    password: String,
+}
+
+#[derive(utoipa::ToSchema, serde::Serialize)]
+pub struct LoginResponse {
+    token: String,
+}

crates/nxmesh-master/src/api/v1/agents.rs

@@ -0,0 +1,133 @@
+//! Agent API handlers
+
+use axum::{
+    extract::Path,
+    Json,
+};
+use serde::{Deserialize, Serialize};
+use utoipa::ToSchema;
+use uuid::Uuid;
+
+/// Agent response
+#[derive(Serialize, ToSchema)]
+pub struct AgentResponse {
+    pub id: Uuid,
+    pub workspace_id: Uuid,
+    pub name: String,
+    pub hostname: String,
+    pub state: String,
+}
+
+/// List agents
+#[utoipa::path(
+    get,
+    path = "/api/v1/workspaces/{id}/agents",
+    operation_id = "listAgents",
+    tag = "Agents",
+    params(
+        ("id" = Uuid, Path, description = "Workspace ID")
+    ),
+    responses(
+        (status = 200, description = "List of agents", body = Vec<AgentResponse>),
+    )
+)]
+pub async fn list(Path(ws_id): Path<Uuid>) -> Json<Vec<AgentResponse>> {
+    let _ = ws_id;
+    Json(vec![])
+}
+
+/// Get agent by ID
+#[utoipa::path(
+    get,
+    path = "/api/v1/agents/{id}",
+    operation_id = "getAgent",
+    tag = "Agents",
+    params(
+        ("id" = Uuid, Path, description = "Agent ID")
+    ),
+    responses(
+        (status = 200, description = "Agent found", body = AgentResponse),
+        (status = 404, description = "Agent not found"),
+    )
+)]
+pub async fn get(Path(id): Path<Uuid>) -> Json<AgentResponse> {
+    Json(AgentResponse {
+        id,
+        workspace_id: Uuid::new_v4(),
+        name: "agent-01".to_string(),
+        hostname: "host-01".to_string(),
+        state: "online".to_string(),
+    })
+}
+
+/// Create agent token request
+#[derive(Deserialize, ToSchema)]
+pub struct CreateAgentTokenRequest {
+    pub name: String,
+}
+
+/// Create agent token response
+#[derive(Serialize, ToSchema)]
+pub struct CreateAgentTokenResponse {
+    pub token: String,
+    pub agent_id: Uuid,
+}
+
+/// Create agent registration token
+#[utoipa::path(
+    post,
+    path = "/api/v1/workspaces/{id}/agents/tokens",
+    operation_id = "createAgentToken",
+    tag = "Agents",
+    params(
+        ("id" = Uuid, Path, description = "Workspace ID")
+    ),
+    request_body = CreateAgentTokenRequest,
+    responses(
+        (status = 201, description = "Token created", body = CreateAgentTokenResponse),
+    )
+)]
+pub async fn create_token(
+    Path(ws_id): Path<Uuid>,
+    Json(req): Json<CreateAgentTokenRequest>,
+) -> Json<CreateAgentTokenResponse> {
+    let _ = ws_id;
+    Json(CreateAgentTokenResponse {
+        token: "nxmesh_agent_token_placeholder".to_string(),
+        agent_id: Uuid::new_v4(),
+    })
+}
+
+/// Delete agent
+#[utoipa::path(
+    delete,
+    path = "/api/v1/agents/{id}",
+    operation_id = "deleteAgent",
+    tag = "Agents",
+    params(
+        ("id" = Uuid, Path, description = "Agent ID")
+    ),
+    responses(
+        (status = 204, description = "Agent deleted"),
+    )
+)]
+pub async fn delete(Path(_id): Path<Uuid>) -> &'static str {
+    "{}"
+}
+
+/// Reload agent nginx
+#[utoipa::path(
+    post,
+    path = "/api/v1/agents/{id}/reload",
+    operation_id = "reloadAgent",
+    tag = "Agents",
+    params(
+        ("id" = Uuid, Path, description = "Agent ID")
+    ),
+    responses(
+        (status = 200, description = "Nginx reloaded successfully"),
+    )
+)]
+pub async fn reload(Path(_id): Path<Uuid>) -> &'static str {
+    r#"{"success": true}"#
+}

crates/nxmesh-master/src/api/v1/certificates.rs

@@ -0,0 +1,106 @@
+//! Certificate API handlers
+
+use axum::{
+    extract::Path,
+    Json,
+};
+use serde::{Deserialize, Serialize};
+use utoipa::ToSchema;
+use uuid::Uuid;
+
+/// Certificate response
+#[derive(Serialize, ToSchema)]
+pub struct CertificateResponse {
+    pub id: Uuid,
+    pub domain: String,
+    pub status: String,
+}
+
+/// List certificates
+#[utoipa::path(
+    get,
+    path = "/api/v1/workspaces/{id}/certificates",
+    operation_id = "listCertificates",
+    tag = "Certificates",
+    params(
+        ("id" = Uuid, Path, description = "Workspace ID")
+    ),
+    responses(
+        (status = 200, description = "List of certificates", body = Vec<CertificateResponse>),
+    )
+)]
+pub async fn list(Path(ws_id): Path<Uuid>) -> Json<Vec<CertificateResponse>> {
+    let _ = ws_id;
+    Json(vec![])
+}
+
+/// Get certificate by ID
+#[utoipa::path(
+    get,
+    path = "/api/v1/certificates/{id}",
+    operation_id = "getCertificate",
+    tag = "Certificates",
+    params(
+        ("id" = Uuid, Path, description = "Certificate ID")
+    ),
+    responses(
+        (status = 200, description = "Certificate found", body = CertificateResponse),
+        (status = 404, description = "Certificate not found"),
+    )
+)]
+pub async fn get(Path(id): Path<Uuid>) -> Json<CertificateResponse> {
+    Json(CertificateResponse {
+        id,
+        domain: "example.com".to_string(),
+        status: "active".to_string(),
+    })
+}
+
+/// Create certificate request
+#[derive(Deserialize, ToSchema)]
+pub struct CreateCertificateRequest {
+    pub domain: String,
+}
+
+/// Create certificate
+#[utoipa::path(
+    post,
+    path = "/api/v1/workspaces/{id}/certificates",
+    operation_id = "createCertificate",
+    tag = "Certificates",
+    params(
+        ("id" = Uuid, Path, description = "Workspace ID")
+    ),
+    request_body = CreateCertificateRequest,
+    responses(
+        (status = 201, description = "Certificate requested", body = CertificateResponse),
+    )
+)]
+pub async fn create(
+    Path(ws_id): Path<Uuid>,
+    Json(req): Json<CreateCertificateRequest>,
+) -> Json<CertificateResponse> {
+    let _ = ws_id;
+    Json(CertificateResponse {
+        id: Uuid::new_v4(),
+        domain: req.domain,
+        status: "pending".to_string(),
+    })
+}
+
+/// Delete certificate
+#[utoipa::path(
+    delete,
+    path = "/api/v1/certificates/{id}",
+    operation_id = "deleteCertificate",
+    tag = "Certificates",
+    params(
+        ("id" = Uuid, Path, description = "Certificate ID")
+    ),
+    responses(
+        (status = 204, description = "Certificate deleted"),
+    )
+)]
+pub async fn delete(Path(_id): Path<Uuid>) -> &'static str {
+    "{}"
+}

crates/nxmesh-master/src/api/v1/metrics.rs

@@ -0,0 +1,33 @@
+//! Metrics API handlers
+
+use axum::{
+    extract::Path,
+    Json,
+};
+use serde::{Deserialize, Serialize};
+use uuid::Uuid;
+
+/// Metrics response
+#[derive(Serialize)]
+pub struct MetricsResponse {
+    pub requests_total: u64,
+    pub requests_per_second: f64,
+}
+
+/// Get workspace metrics
+pub async fn get_workspace(Path(ws_id): Path<Uuid>) -> Json<MetricsResponse> {
+    // TODO: Implement
+    Json(MetricsResponse {
+        requests_total: 0,
+        requests_per_second: 0.0,
+    })
+}
+
+/// Get agent metrics
+pub async fn get_agent(Path(id): Path<Uuid>) -> Json<MetricsResponse> {
+    // TODO: Implement
+    Json(MetricsResponse {
+        requests_total: 0,
+        requests_per_second: 0.0,
+    })
+}

crates/nxmesh-master/src/api/v1/mod.rs

@@ -0,0 +1,9 @@
+//! API v1 handlers
+
+pub mod agents;
+pub mod certificates;
+pub mod metrics;
+pub mod organizations;
+pub mod upstreams;
+pub mod virtual_hosts;
+pub mod workspaces;

crates/nxmesh-master/src/api/v1/organizations.rs

@@ -0,0 +1,129 @@
+//! Organization API handlers
+
+use axum::{
+    extract::Path,
+    Json,
+};
+use serde::{Deserialize, Serialize};
+use utoipa::ToSchema;
+use uuid::Uuid;
+
+/// Organization response
+#[derive(Serialize, ToSchema)]
+pub struct OrganizationResponse {
+    pub id: Uuid,
+    pub name: String,
+    pub slug: String,
+}
+
+/// List organizations
+#[utoipa::path(
+    get,
+    path = "/api/v1/organizations",
+    operation_id = "listOrganizations",
+    tag = "Organizations",
+    responses(
+        (status = 200, description = "List of organizations", body = Vec<OrganizationResponse>),
+    )
+)]
+pub async fn list() -> Json<Vec<OrganizationResponse>> {
+    // TODO: Implement
+    Json(vec![])
+}
+
+/// Get organization by ID
+#[utoipa::path(
+    get,
+    path = "/api/v1/organizations/{id}",
+    operation_id = "getOrganization",
+    tag = "Organizations",
+    params(
+        ("id" = Uuid, Path, description = "Organization ID")
+    ),
+    responses(
+        (status = 200, description = "Organization found", body = OrganizationResponse),
+        (status = 404, description = "Organization not found"),
+    )
+)]
+pub async fn get(Path(id): Path<Uuid>) -> Json<OrganizationResponse> {
+    // TODO: Implement
+    Json(OrganizationResponse {
+        id,
+        name: "Example".to_string(),
+        slug: "example".to_string(),
+    })
+}
+
+/// Create organization request
+#[derive(Deserialize, ToSchema)]
+pub struct CreateOrganizationRequest {
+    pub name: String,
+    pub slug: String,
+}
+
+/// Create organization
+#[utoipa::path(
+    post,
+    path = "/api/v1/organizations",
+    operation_id = "createOrganization",
+    tag = "Organizations",
+    request_body = CreateOrganizationRequest,
+    responses(
+        (status = 201, description = "Organization created", body = OrganizationResponse),
+        (status = 400, description = "Invalid request"),
+    )
+)]
+pub async fn create(Json(req): Json<CreateOrganizationRequest>) -> Json<OrganizationResponse> {
+    // TODO: Implement
+    Json(OrganizationResponse {
+        id: Uuid::new_v4(),
+        name: req.name,
+        slug: req.slug,
+    })
+}
+
+/// Update organization
+#[utoipa::path(
+    patch,
+    path = "/api/v1/organizations/{id}",
+    operation_id = "updateOrganization",
+    tag = "Organizations",
+    params(
+        ("id" = Uuid, Path, description = "Organization ID")
+    ),
+    request_body = CreateOrganizationRequest,
+    responses(
+        (status = 200, description = "Organization updated", body = OrganizationResponse),
+        (status = 404, description = "Organization not found"),
+    )
+)]
+pub async fn update(
+    Path(id): Path<Uuid>,
+    Json(req): Json<CreateOrganizationRequest>,
+) -> Json<OrganizationResponse> {
+    // TODO: Implement
+    Json(OrganizationResponse {
+        id,
+        name: req.name,
+        slug: req.slug,
+    })
+}
+
+/// Delete organization
+#[utoipa::path(
+    delete,
+    path = "/api/v1/organizations/{id}",
+    operation_id = "deleteOrganization",
+    tag = "Organizations",
+    params(
+        ("id" = Uuid, Path, description = "Organization ID")
+    ),
+    responses(
+        (status = 204, description = "Organization deleted"),
+        (status = 404, description = "Organization not found"),
+    )
+)]
+pub async fn delete(Path(_id): Path<Uuid>) -> &'static str {
+    // TODO: Implement
+    "{}"
+}

crates/nxmesh-master/src/api/v1/upstreams.rs

@@ -0,0 +1,132 @@
+//! Upstream API handlers
+
+use axum::{
+    extract::Path,
+    Json,
+};
+use serde::{Deserialize, Serialize};
+use utoipa::ToSchema;
+use uuid::Uuid;
+
+/// Upstream response
+#[derive(Serialize, ToSchema)]
+pub struct UpstreamResponse {
+    pub id: Uuid,
+    pub name: String,
+    pub algorithm: String,
+}
+
+/// List upstreams
+#[utoipa::path(
+    get,
+    path = "/api/v1/workspaces/{id}/upstreams",
+    operation_id = "listUpstreams",
+    tag = "Upstreams",
+    params(
+        ("id" = Uuid, Path, description = "Workspace ID")
+    ),
+    responses(
+        (status = 200, description = "List of upstreams", body = Vec<UpstreamResponse>),
+    )
+)]
+pub async fn list(Path(ws_id): Path<Uuid>) -> Json<Vec<UpstreamResponse>> {
+    let _ = ws_id;
+    Json(vec![])
+}
+
+/// Get upstream by ID
+#[utoipa::path(
+    get,
+    path = "/api/v1/upstreams/{id}",
+    operation_id = "getUpstream",
+    tag = "Upstreams",
+    params(
+        ("id" = Uuid, Path, description = "Upstream ID")
+    ),
+    responses(
+        (status = 200, description = "Upstream found", body = UpstreamResponse),
+        (status = 404, description = "Upstream not found"),
+    )
+)]
+pub async fn get(Path(id): Path<Uuid>) -> Json<UpstreamResponse> {
+    Json(UpstreamResponse {
+        id,
+        name: "backend-api".to_string(),
+        algorithm: "round_robin".to_string(),
+    })
+}
+
+/// Create upstream request
+#[derive(Deserialize, ToSchema)]
+pub struct CreateUpstreamRequest {
+    pub name: String,
+    pub algorithm: String,
+}
+
+/// Create upstream
+#[utoipa::path(
+    post,
+    path = "/api/v1/workspaces/{id}/upstreams",
+    operation_id = "createUpstream",
+    tag = "Upstreams",
+    params(
+        ("id" = Uuid, Path, description = "Workspace ID")
+    ),
+    request_body = CreateUpstreamRequest,
+    responses(
+        (status = 201, description = "Upstream created", body = UpstreamResponse),
+    )
+)]
+pub async fn create(
+    Path(ws_id): Path<Uuid>,
+    Json(req): Json<CreateUpstreamRequest>,
+) -> Json<UpstreamResponse> {
+    let _ = ws_id;
+    Json(UpstreamResponse {
+        id: Uuid::new_v4(),
+        name: req.name,
+        algorithm: req.algorithm,
+    })
+}
+
+/// Update upstream
+#[utoipa::path(
+    patch,
+    path = "/api/v1/upstreams/{id}",
+    operation_id = "updateUpstream",
+    tag = "Upstreams",
+    params(
+        ("id" = Uuid, Path, description = "Upstream ID")
+    ),
+    request_body = CreateUpstreamRequest,
+    responses(
+        (status = 200, description = "Upstream updated", body = UpstreamResponse),
+    )
+)]
+pub async fn update(
+    Path(id): Path<Uuid>,
+    Json(req): Json<CreateUpstreamRequest>,
+) -> Json<UpstreamResponse> {
+    Json(UpstreamResponse {
+        id,
+        name: req.name,
+        algorithm: req.algorithm,
+    })
+}
+
+/// Delete upstream
+#[utoipa::path(
+    delete,
+    path = "/api/v1/upstreams/{id}",
+    operation_id = "deleteUpstream",
+    tag = "Upstreams",
+    params(
+        ("id" = Uuid, Path, description = "Upstream ID")
+    ),
+    responses(
+        (status = 204, description = "Upstream deleted"),
+    )
+)]
+pub async fn delete(Path(_id): Path<Uuid>) -> &'static str {
+    "{}"
+}

crates/nxmesh-master/src/api/v1/virtual_hosts.rs

@@ -0,0 +1,137 @@
+//! Virtual Host API handlers
+
+use axum::{
+    extract::Path,
+    Json,
+};
+use serde::{Deserialize, Serialize};
+use utoipa::ToSchema;
+use uuid::Uuid;
+
+/// Virtual Host response
+#[derive(Serialize, ToSchema)]
+pub struct VirtualHostResponse {
+    pub id: Uuid,
+    pub name: String,
+    pub server_name: String,
+    pub listen_port: u16,
+}
+
+/// List virtual hosts
+#[utoipa::path(
+    get,
+    path = "/api/v1/workspaces/{id}/virtual-hosts",
+    operation_id = "listVirtualHosts",
+    tag = "Virtual Hosts",
+    params(
+        ("id" = Uuid, Path, description = "Workspace ID")
+    ),
+    responses(
+        (status = 200, description = "List of virtual hosts", body = Vec<VirtualHostResponse>),
+    )
+)]
+pub async fn list(Path(ws_id): Path<Uuid>) -> Json<Vec<VirtualHostResponse>> {
+    let _ = ws_id;
+    Json(vec![])
+}
+
+/// Get virtual host by ID
+#[utoipa::path(
+    get,
+    path = "/api/v1/virtual-hosts/{id}",
+    operation_id = "getVirtualHost",
+    tag = "Virtual Hosts",
+    params(
+        ("id" = Uuid, Path, description = "Virtual Host ID")
+    ),
+    responses(
+        (status = 200, description = "Virtual host found", body = VirtualHostResponse),
+        (status = 404, description = "Virtual host not found"),
+    )
+)]
+pub async fn get(Path(id): Path<Uuid>) -> Json<VirtualHostResponse> {
+    Json(VirtualHostResponse {
+        id,
+        name: "Main Website".to_string(),
+        server_name: "example.com".to_string(),
+        listen_port: 443,
+    })
+}
+
+/// Create virtual host request
+#[derive(Deserialize, ToSchema)]
+pub struct CreateVirtualHostRequest {
+    pub name: String,
+    pub server_name: String,
+    pub listen_port: u16,
+}
+
+/// Create virtual host
+#[utoipa::path(
+    post,
+    path = "/api/v1/workspaces/{id}/virtual-hosts",
+    operation_id = "createVirtualHost",
+    tag = "Virtual Hosts",
+    params(
+        ("id" = Uuid, Path, description = "Workspace ID")
+    ),
+    request_body = CreateVirtualHostRequest,
+    responses(
+        (status = 201, description = "Virtual host created", body = VirtualHostResponse),
+    )
+)]
+pub async fn create(
+    Path(ws_id): Path<Uuid>,
+    Json(req): Json<CreateVirtualHostRequest>,
+) -> Json<VirtualHostResponse> {
+    let _ = ws_id;
+    Json(VirtualHostResponse {
+        id: Uuid::new_v4(),
+        name: req.name,
+        server_name: req.server_name,
+        listen_port: req.listen_port,
+    })
+}
+
+/// Update virtual host
+#[utoipa::path(
+    patch,
+    path = "/api/v1/virtual-hosts/{id}",
+    operation_id = "updateVirtualHost",
+    tag = "Virtual Hosts",
+    params(
+        ("id" = Uuid, Path, description = "Virtual Host ID")
+    ),
+    request_body = CreateVirtualHostRequest,
+    responses(
+        (status = 200, description = "Virtual host updated", body = VirtualHostResponse),
+    )
+)]
+pub async fn update(
+    Path(id): Path<Uuid>,
+    Json(req): Json<CreateVirtualHostRequest>,
+) -> Json<VirtualHostResponse> {
+    Json(VirtualHostResponse {
+        id,
+        name: req.name,
+        server_name: req.server_name,
+        listen_port: req.listen_port,
+    })
+}
+
+/// Delete virtual host
+#[utoipa::path(
+    delete,
+    path = "/api/v1/virtual-hosts/{id}",
+    operation_id = "deleteVirtualHost",
+    tag = "Virtual Hosts",
+    params(
+        ("id" = Uuid, Path, description = "Virtual Host ID")
+    ),
+    responses(
+        (status = 204, description = "Virtual host deleted"),
+    )
+)]
+pub async fn delete(Path(_id): Path<Uuid>) -> &'static str {
+    "{}"
+}

crates/nxmesh-master/src/api/v1/workspaces.rs

@@ -0,0 +1,140 @@
+//! Workspace API handlers
+
+use axum::{
+    extract::Path,
+    Json,
+};
+use serde::{Deserialize, Serialize};
+use utoipa::ToSchema;
+use uuid::Uuid;
+
+/// Workspace response
+#[derive(Serialize, ToSchema)]
+pub struct WorkspaceResponse {
+    pub id: Uuid,
+    pub organization_id: Uuid,
+    pub name: String,
+    pub slug: String,
+}
+
+/// List workspaces
+#[utoipa::path(
+    get,
+    path = "/api/v1/organizations/{id}/workspaces",
+    operation_id = "listWorkspaces",
+    tag = "Workspaces",
+    params(
+        ("id" = Uuid, Path, description = "Organization ID")
+    ),
+    responses(
+        (status = 200, description = "List of workspaces", body = Vec<WorkspaceResponse>),
+    )
+)]
+pub async fn list(Path(org_id): Path<Uuid>) -> Json<Vec<WorkspaceResponse>> {
+    // TODO: Implement using org_id
+    let _ = org_id;
+    Json(vec![])
+}
+
+/// Get workspace by ID
+#[utoipa::path(
+    get,
+    path = "/api/v1/workspaces/{id}",
+    operation_id = "getWorkspace",
+    tag = "Workspaces",
+    params(
+        ("id" = Uuid, Path, description = "Workspace ID")
+    ),
+    responses(
+        (status = 200, description = "Workspace found", body = WorkspaceResponse),
+        (status = 404, description = "Workspace not found"),
+    )
+)]
+pub async fn get(Path(id): Path<Uuid>) -> Json<WorkspaceResponse> {
+    // TODO: Implement
+    Json(WorkspaceResponse {
+        id,
+        organization_id: Uuid::new_v4(),
+        name: "Production".to_string(),
+        slug: "production".to_string(),
+    })
+}
+
+/// Create workspace request
+#[derive(Deserialize, ToSchema)]
+pub struct CreateWorkspaceRequest {
+    pub name: String,
+    pub slug: String,
+}
+
+/// Create workspace
+#[utoipa::path(
+    post,
+    path = "/api/v1/organizations/{id}/workspaces",
+    operation_id = "createWorkspace",
+    tag = "Workspaces",
+    params(
+        ("id" = Uuid, Path, description = "Organization ID")
+    ),
+    request_body = CreateWorkspaceRequest,
+    responses(
+        (status = 201, description = "Workspace created", body = WorkspaceResponse),
+    )
+)]
+pub async fn create(
+    Path(org_id): Path<Uuid>,
+    Json(req): Json<CreateWorkspaceRequest>,
+) -> Json<WorkspaceResponse> {
+    // TODO: Implement
+    Json(WorkspaceResponse {
+        id: Uuid::new_v4(),
+        organization_id: org_id,
+        name: req.name,
+        slug: req.slug,
+    })
+}
+
+/// Update workspace
+#[utoipa::path(
+    patch,
+    path = "/api/v1/workspaces/{id}",
+    operation_id = "updateWorkspace",
+    tag = "Workspaces",
+    params(
+        ("id" = Uuid, Path, description = "Workspace ID")
+    ),
+    request_body = CreateWorkspaceRequest,
+    responses(
+        (status = 200, description = "Workspace updated", body = WorkspaceResponse),
+    )
+)]
+pub async fn update(
+    Path(id): Path<Uuid>,
+    Json(req): Json<CreateWorkspaceRequest>,
+) -> Json<WorkspaceResponse> {
+    // TODO: Implement
+    Json(WorkspaceResponse {
+        id,
+        organization_id: Uuid::new_v4(),
+        name: req.name,
+        slug: req.slug,
+    })
+}
+
+/// Delete workspace
+#[utoipa::path(
+    delete,
+    path = "/api/v1/workspaces/{id}",
+    operation_id = "deleteWorkspace",
+    tag = "Workspaces",
+    params(
+        ("id" = Uuid, Path, description = "Workspace ID")
+    ),
+    responses(
+        (status = 204, description = "Workspace deleted"),
+    )
+)]
+pub async fn delete(Path(_id): Path<Uuid>) -> &'static str {
+    // TODO: Implement
+    "{}"
+}

crates/nxmesh-master/src/api/websocket.rs

@@ -0,0 +1,22 @@
+//! WebSocket handler for real-time events
+
+use axum::{
+    extract::ws::{WebSocket, WebSocketUpgrade},
+    extract::State,
+    response::Response,
+};
+
+/// Handle WebSocket upgrade
+pub async fn ws_handler(
+    ws: WebSocketUpgrade,
+    State(state): State<()>,
+) -> Response {
+    ws.on_upgrade(move |socket| handle_socket(socket, state))
+}
+
+async fn handle_socket(mut socket: WebSocket, _state: ()) {
+    // TODO: Implement WebSocket event handling
+    while let Some(_msg) = socket.recv().await {
+        // Handle messages
+    }
+}

crates/nxmesh-master/src/bin/gen-openapi.rs

@@ -0,0 +1,9 @@
+//! Generate OpenAPI spec
+
+use nxmesh_master::api::ApiDoc;
+
+fn main() {
+    let openapi = ApiDoc::generate();
+    let spec = serde_json::to_string_pretty(&openapi).unwrap();
+    println!("{}", spec);
+}

crates/nxmesh-master/src/config/mod.rs

@@ -0,0 +1,5 @@
+//! Configuration management
+
+pub mod settings;
+
+pub use settings::Settings;

crates/nxmesh-master/src/config/settings.rs

@@ -0,0 +1,79 @@
+//! Master configuration settings
+
+use config::{Config, ConfigError, Environment, File};
+use serde::{Deserialize, Serialize};
+
+/// Master server settings
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Settings {
+    pub server: ServerSettings,
+    pub database: DatabaseSettings,
+    pub grpc: GrpcSettings,
+    pub auth: AuthSettings,
+}
+
+/// HTTP server settings
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ServerSettings {
+    pub bind_address: String,
+    pub port: u16,
+}
+
+/// Database connection settings
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct DatabaseSettings {
+    pub url: String,
+    pub max_connections: u32,
+}
+
+/// gRPC server settings
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct GrpcSettings {
+    pub bind_address: String,
+    pub port: u16,
+}
+
+/// Authentication settings
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct AuthSettings {
+    pub jwt_secret: String,
+    pub jwt_expiration_hours: u64,
+}
+
+impl Default for Settings {
+    fn default() -> Self {
+        Self {
+            server: ServerSettings {
+                bind_address: "0.0.0.0".to_string(),
+                port: 8080,
+            },
+            database: DatabaseSettings {
+                url: "postgres://postgres:postgres@localhost/nxmesh".to_string(),
+                max_connections: 10,
+            },
+            grpc: GrpcSettings {
+                bind_address: "0.0.0.0".to_string(),
+                port: 8443,
+            },
+            auth: AuthSettings {
+                jwt_secret: "change-me-in-production".to_string(),
+                jwt_expiration_hours: 24,
+            },
+        }
+    }
+}
+
+impl Settings {
+    /// Load settings from config files and environment
+    pub fn load() -> Result<Self, ConfigError> {
+        let run_mode = std::env::var("RUN_MODE").unwrap_or_else(|_| "development".into());
+
+        let settings = Config::builder()
+            .add_source(File::with_name("config/default").required(false))
+            .add_source(File::with_name(&format!("config/{}", run_mode)).required(false))
+            .add_source(Environment::with_prefix("NXMESH").separator("__"))
+            .build()?;
+
+        settings.try_deserialize()
+    }
+}

crates/nxmesh-master/src/db/connection.rs

@@ -0,0 +1,30 @@
+//! Database connection management
+
+use sea_orm::{Database as SeaDatabase, DatabaseConnection, DbErr};
+
+/// Database wrapper
+#[derive(Clone, Debug)]
+pub struct Database {
+    conn: DatabaseConnection,
+}
+
+impl Database {
+    /// Create a new database connection
+    pub async fn connect(database_url: &str) -> Result<Self, DbErr> {
+        let conn = SeaDatabase::connect(database_url).await?;
+        Ok(Self { conn })
+    }
+
+    /// Get the database connection
+    pub fn conn(&self) -> &DatabaseConnection {
+        &self.conn
+    }
+}
+
+impl std::ops::Deref for Database {
+    type Target = DatabaseConnection;
+
+    fn deref(&self) -> &Self::Target {
+        &self.conn
+    }
+}

crates/nxmesh-master/src/db/entities/agents.rs

@@ -0,0 +1,44 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "agents")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub id: Uuid,
+    pub workspace_id: Uuid,
+    pub name: String,
+    pub hostname: String,
+    pub ip_address: Option<String>,
+    pub version: Option<String>,
+    pub state: String,
+    pub deployment_mode: Option<String>,
+    pub last_seen_at: Option<DateTimeWithTimeZone>,
+    pub capabilities: Option<Json>,
+    pub labels: Option<Json>,
+    pub token_hash: Option<String>,
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::workspaces::Entity",
+        from = "Column::WorkspaceId",
+        to = "super::workspaces::Column::Id",
+        on_update = "NoAction",
+        on_delete = "Cascade"
+    )]
+    Workspaces,
+}
+
+impl Related<super::workspaces::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Workspaces.def()
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

crates/nxmesh-master/src/db/entities/certificates.rs

@@ -0,0 +1,45 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "certificates")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub id: Uuid,
+    pub workspace_id: Uuid,
+    pub domain: String,
+    pub is_wildcard: bool,
+    pub provider: Option<String>,
+    pub status: Option<String>,
+    pub issued_at: Option<DateTimeWithTimeZone>,
+    pub expires_at: Option<DateTimeWithTimeZone>,
+    pub auto_renew: bool,
+    #[sea_orm(column_type = "Text", nullable)]
+    pub certificate_pem: Option<String>,
+    #[sea_orm(column_type = "Text", nullable)]
+    pub private_key_pem: Option<String>,
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::workspaces::Entity",
+        from = "Column::WorkspaceId",
+        to = "super::workspaces::Column::Id",
+        on_update = "NoAction",
+        on_delete = "Cascade"
+    )]
+    Workspaces,
+}
+
+impl Related<super::workspaces::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Workspaces.def()
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

crates/nxmesh-master/src/db/entities/mod.rs

@@ -0,0 +1,11 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+pub mod prelude;
+
+pub mod agents;
+pub mod certificates;
+pub mod organizations;
+pub mod upstreams;
+pub mod users;
+pub mod virtual_hosts;
+pub mod workspaces;

crates/nxmesh-master/src/db/entities/organizations.rs

@@ -0,0 +1,39 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "organizations")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub id: Uuid,
+    pub name: String,
+    #[sea_orm(unique)]
+    pub slug: String,
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    pub settings: Option<Json>,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(has_many = "super::users::Entity")]
+    Users,
+    #[sea_orm(has_many = "super::workspaces::Entity")]
+    Workspaces,
+}
+
+impl Related<super::users::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Users.def()
+    }
+}
+
+impl Related<super::workspaces::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Workspaces.def()
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

crates/nxmesh-master/src/db/entities/prelude.rs

@@ -0,0 +1,9 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+pub use super::agents::Entity as Agents;
+pub use super::certificates::Entity as Certificates;
+pub use super::organizations::Entity as Organizations;
+pub use super::upstreams::Entity as Upstreams;
+pub use super::users::Entity as Users;
+pub use super::virtual_hosts::Entity as VirtualHosts;
+pub use super::workspaces::Entity as Workspaces;

crates/nxmesh-master/src/db/entities/upstreams.rs

@@ -0,0 +1,40 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "upstreams")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub id: Uuid,
+    pub workspace_id: Uuid,
+    pub name: String,
+    pub algorithm: String,
+    pub servers: Option<Json>,
+    pub health_check: Option<Json>,
+    pub keepalive_connections: Option<i32>,
+    pub keepalive_timeout: Option<i32>,
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::workspaces::Entity",
+        from = "Column::WorkspaceId",
+        to = "super::workspaces::Column::Id",
+        on_update = "NoAction",
+        on_delete = "Cascade"
+    )]
+    Workspaces,
+}
+
+impl Related<super::workspaces::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Workspaces.def()
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

crates/nxmesh-master/src/db/entities/users.rs

@@ -0,0 +1,39 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "users")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub id: Uuid,
+    #[sea_orm(unique)]
+    pub email: String,
+    pub password_hash: String,
+    pub name: Option<String>,
+    pub role: String,
+    pub organization_id: Option<Uuid>,
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::organizations::Entity",
+        from = "Column::OrganizationId",
+        to = "super::organizations::Column::Id",
+        on_update = "NoAction",
+        on_delete = "SetNull"
+    )]
+    Organizations,
+}
+
+impl Related<super::organizations::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Organizations.def()
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

crates/nxmesh-master/src/db/entities/virtual_hosts.rs

@@ -0,0 +1,44 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "virtual_hosts")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub id: Uuid,
+    pub workspace_id: Uuid,
+    pub name: String,
+    pub server_name: String,
+    pub listen_port: i32,
+    pub ssl_enabled: bool,
+    pub ssl_certificate_id: Option<Uuid>,
+    pub locations: Option<Json>,
+    pub http2_enabled: bool,
+    pub http3_enabled: bool,
+    pub gzip_enabled: bool,
+    pub target_agents: Option<Json>,
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::workspaces::Entity",
+        from = "Column::WorkspaceId",
+        to = "super::workspaces::Column::Id",
+        on_update = "NoAction",
+        on_delete = "Cascade"
+    )]
+    Workspaces,
+}
+
+impl Related<super::workspaces::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Workspaces.def()
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

crates/nxmesh-master/src/db/entities/workspaces.rs

@@ -0,0 +1,68 @@
+//! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.19
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "workspaces")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub id: Uuid,
+    pub organization_id: Uuid,
+    pub name: String,
+    pub slug: String,
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(has_many = "super::agents::Entity")]
+    Agents,
+    #[sea_orm(has_many = "super::certificates::Entity")]
+    Certificates,
+    #[sea_orm(
+        belongs_to = "super::organizations::Entity",
+        from = "Column::OrganizationId",
+        to = "super::organizations::Column::Id",
+        on_update = "NoAction",
+        on_delete = "Cascade"
+    )]
+    Organizations,
+    #[sea_orm(has_many = "super::upstreams::Entity")]
+    Upstreams,
+    #[sea_orm(has_many = "super::virtual_hosts::Entity")]
+    VirtualHosts,
+}
+
+impl Related<super::agents::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Agents.def()
+    }
+}
+
+impl Related<super::certificates::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Certificates.def()
+    }
+}
+
+impl Related<super::organizations::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Organizations.def()
+    }
+}
+
+impl Related<super::upstreams::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Upstreams.def()
+    }
+}
+
+impl Related<super::virtual_hosts::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::VirtualHosts.def()
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

crates/nxmesh-master/src/db/mod.rs

@@ -0,0 +1,8 @@
+//! Database layer
+
+pub mod connection;
+pub mod entities;
+pub mod repositories;
+
+pub use connection::Database;
+pub use migration::Migrator;

crates/nxmesh-master/src/db/repositories/agent_repository.rs

@@ -0,0 +1,19 @@
+//! Agent repository
+
+use uuid::Uuid;
+
+/// Agent repository
+pub struct AgentRepository;
+
+impl AgentRepository {
+    /// Create a new repository instance
+    pub fn new() -> Self {
+        Self
+    }
+
+    /// Find agent by ID
+    pub async fn find_by_id(&self, _id: Uuid) -> Option<()> {
+        // TODO: Implement
+        None
+    }
+}

crates/nxmesh-master/src/db/repositories/mod.rs

@@ -0,0 +1,5 @@
+//! Repository implementations
+
+pub mod agent_repository;
+pub mod organization_repository;
+pub mod workspace_repository;

crates/nxmesh-master/src/db/repositories/organization_repository.rs

@@ -0,0 +1,19 @@
+//! Organization repository
+
+use uuid::Uuid;
+
+/// Organization repository
+pub struct OrganizationRepository;
+
+impl OrganizationRepository {
+    /// Create a new repository instance
+    pub fn new() -> Self {
+        Self
+    }
+
+    /// Find organization by ID
+    pub async fn find_by_id(&self, _id: Uuid) -> Option<()> {
+        // TODO: Implement
+        None
+    }
+}

crates/nxmesh-master/src/db/repositories/workspace_repository.rs

@@ -0,0 +1,19 @@
+//! Workspace repository
+
+use uuid::Uuid;
+
+/// Workspace repository
+pub struct WorkspaceRepository;
+
+impl WorkspaceRepository {
+    /// Create a new repository instance
+    pub fn new() -> Self {
+        Self
+    }
+
+    /// Find workspace by ID
+    pub async fn find_by_id(&self, _id: Uuid) -> Option<()> {
+        // TODO: Implement
+        None
+    }
+}

crates/nxmesh-master/src/domain/agent.rs

@@ -0,0 +1,28 @@
+//! Agent domain entity
+
+use uuid::Uuid;
+
+/// Agent domain entity
+#[derive(Debug, Clone)]
+pub struct Agent {
+    pub id: Uuid,
+    pub workspace_id: Uuid,
+    pub name: String,
+    pub hostname: String,
+}
+
+impl Agent {
+    /// Create a new agent entity
+    pub fn new(
+        workspace_id: Uuid,
+        name: impl Into<String>,
+        hostname: impl Into<String>,
+    ) -> Self {
+        Self {
+            id: Uuid::new_v4(),
+            workspace_id,
+            name: name.into(),
+            hostname: hostname.into(),
+        }
+    }
+}

crates/nxmesh-master/src/domain/config.rs

@@ -0,0 +1,11 @@
+//! Config domain entity
+
+use uuid::Uuid;
+
+/// Config domain entity
+#[derive(Debug, Clone)]
+pub struct Config {
+    pub id: Uuid,
+    pub workspace_id: Uuid,
+    pub name: String,
+}

crates/nxmesh-master/src/domain/mod.rs

@@ -0,0 +1,5 @@
+//! Domain entities
+
+pub mod agent;
+pub mod config;
+pub mod organization;

crates/nxmesh-master/src/domain/organization.rs

@@ -0,0 +1,22 @@
+//! Organization domain entity
+
+use uuid::Uuid;
+
+/// Organization domain entity
+#[derive(Debug, Clone)]
+pub struct Organization {
+    pub id: Uuid,
+    pub name: String,
+    pub slug: String,
+}
+
+impl Organization {
+    /// Create a new organization
+    pub fn new(name: impl Into<String>, slug: impl Into<String>) -> Self {
+        Self {
+            id: Uuid::new_v4(),
+            name: name.into(),
+            slug: slug.into(),
+        }
+    }
+}

crates/nxmesh-master/src/events/bus.rs

@@ -0,0 +1,40 @@
+//! Event bus implementation
+
+use tokio::sync::broadcast;
+
+/// Event bus for internal communication
+pub struct EventBus {
+    sender: broadcast::Sender<Event>,
+}
+
+/// Events that can be broadcast
+#[derive(Debug, Clone)]
+pub enum Event {
+    AgentConnected { agent_id: String },
+    AgentDisconnected { agent_id: String },
+    ConfigUpdated { config_id: String },
+}
+
+impl EventBus {
+    /// Create a new event bus
+    pub fn new() -> Self {
+        let (sender, _receiver) = broadcast::channel(100);
+        Self { sender }
+    }
+
+    /// Subscribe to events
+    pub fn subscribe(&self) -> broadcast::Receiver<Event> {
+        self.sender.subscribe()
+    }
+
+    /// Publish an event
+    pub fn publish(&self, event: Event) {
+        let _ = self.sender.send(event);
+    }
+}
+
+impl Default for EventBus {
+    fn default() -> Self {
+        Self::new()
+    }
+}

crates/nxmesh-master/src/events/handlers.rs

@@ -0,0 +1,19 @@
+//! Event handlers
+
+use super::bus::Event;
+use tracing::info;
+
+/// Handle events
+pub async fn handle_event(event: Event) {
+    match event {
+        Event::AgentConnected { agent_id } => {
+            info!("Agent connected: {}", agent_id);
+        }
+        Event::AgentDisconnected { agent_id } => {
+            info!("Agent disconnected: {}", agent_id);
+        }
+        Event::ConfigUpdated { config_id } => {
+            info!("Config updated: {}", config_id);
+        }
+    }
+}

crates/nxmesh-master/src/events/mod.rs

@@ -0,0 +1,4 @@
+//! Event bus
+
+pub mod bus;
+pub mod handlers;

crates/nxmesh-master/src/grpc/agent_service.rs

@@ -0,0 +1,194 @@
+//! Agent gRPC service
+
+use chrono::Utc;
+use nxmesh_proto::{
+    agent_service_server::AgentService, agent::AgentMessage, Ack, ConfigUpdate, HealthReport,
+    MasterMessage, MetricsBatch, RegistrationRequest, RegistrationResponse,
+};
+use sea_orm::ActiveModelTrait;
+use sea_orm::Set;
+use tonic::{Request, Response, Status, Streaming};
+use futures::Stream;
+use std::pin::Pin;
+use tracing::{error, info, warn};
+use uuid::Uuid;
+
+use crate::db::entities::agent;
+use crate::db::Database;
+
+/// Agent service implementation
+#[derive(Debug)]
+pub struct AgentServiceImpl {
+    db: Database,
+}
+
+impl AgentServiceImpl {
+    pub fn new(db: Database) -> Self {
+        Self { db }
+    }
+
+    async fn handle_registration(
+        &self,
+        request: RegistrationRequest,
+    ) -> Result<RegistrationResponse, Status> {
+        info!("Agent registration request: hostname={}", request.hostname);
+
+        // TODO: Validate token properly
+        // For now, create a new agent record
+        let agent_id = Uuid::new_v4();
+        
+        let now = Utc::now();
+        let agent = agent::ActiveModel {
+            id: Set(agent_id),
+            workspace_id: Set(Uuid::nil()), // TODO: Get from token
+            name: Set(request.hostname.clone()),
+            hostname: Set(request.hostname),
+            ip_address: Set(Some(request.ip_address)),
+            version: Set(Some(request.version)),
+            state: Set("online".to_string()),
+            deployment_mode: Set(Some(format!("{:?}", request.deployment_mode))),
+            last_seen_at: Set(Some(now.into())),
+            capabilities: Set(Some(serde_json::json!(request.capabilities))),
+            labels: Set(Some(serde_json::json!(request.labels))),
+            token_hash: Set(None),
+            created_at: Set(now.into()),
+            updated_at: Set(now.into()),
+        };
+
+        match agent.insert(self.db.conn()).await {
+            Ok(_) => {
+                info!("Agent registered successfully: {}", agent_id);
+                Ok(RegistrationResponse {
+                    agent_id: agent_id.to_string(),
+                    success: true,
+                    error_message: String::new(),
+                    heartbeat_interval_seconds: 30,
+                })
+            }
+            Err(e) => {
+                error!("Failed to register agent: {}", e);
+                Err(Status::internal(format!("Database error: {}", e)))
+            }
+        }
+    }
+
+    async fn handle_health_report(&self, report: HealthReport, agent_id: &str) -> Result<(), Status> {
+        let agent_uuid = Uuid::parse_str(agent_id)
+            .map_err(|_| Status::invalid_argument("Invalid agent ID"))?;
+
+        // Update agent's last_seen_at
+        let now = Utc::now();
+        let agent = agent::ActiveModel {
+            id: Set(agent_uuid),
+            last_seen_at: Set(Some(now.into())),
+            ..Default::default()
+        };
+
+        if let Err(e) = agent.update(self.db.conn()).await {
+            warn!("Failed to update agent last_seen: {}", e);
+        }
+
+        // TODO: Store health report in time-series database
+        if let Some(nginx) = report.nginx {
+            info!(
+                "Health report from {}: nginx_running={}",
+                agent_id, nginx.is_running
+            );
+        }
+
+        Ok(())
+    }
+}
+
+#[tonic::async_trait]
+impl AgentService for AgentServiceImpl {
+    type StreamStream = Pin<Box<dyn Stream<Item = Result<MasterMessage, Status>> + Send>>;
+
+    /// Bidirectional streaming RPC
+    async fn stream(
+        &self,
+        request: Request<Streaming<AgentMessage>>,
+    ) -> Result<Response<Self::StreamStream>, Status> {
+        let mut stream = request.into_inner();
+        let db = self.db.clone();
+
+        let output_stream = async_stream::try_stream! {
+            while let Some(result) = stream.message().await? {
+                let msg = result;
+                
+                // Handle different message types via payload
+                if let Some(payload) = msg.payload {
+                    use nxmesh_proto::agent_message::Payload;
+                    match payload {
+                        Payload::Registration(_reg) => {
+                            info!("Received registration in stream from agent {}", msg.agent_id);
+                        }
+                        Payload::Health(health) => {
+                            if let Err(e) = Self::handle_health_report(&Self { db: db.clone() }, health, &msg.agent_id).await {
+                                warn!("Failed to handle health report: {}", e);
+                            }
+                        }
+                        Payload::Metrics(_metrics) => {
+                            info!("Received metrics from agent {}", msg.agent_id);
+                        }
+                        Payload::ConfigStatus(_status) => {
+                            info!("Received config status from agent {}", msg.agent_id);
+                        }
+                        Payload::Logs(_logs) => {
+                            info!("Received logs from agent {}", msg.agent_id);
+                        }
+                        Payload::Event(_event) => {
+                            info!("Received event from agent {}", msg.agent_id);
+                        }
+                    }
+                }
+
+                // Echo back a response
+                yield MasterMessage {
+                    timestamp: Utc::now().timestamp(),
+                    ..Default::default()
+                };
+            }
+        };
+
+        Ok(Response::new(Box::pin(output_stream)))
+    }
+
+    /// Report health status
+    async fn report_health(
+        &self,
+        request: Request<HealthReport>,
+    ) -> Result<Response<Ack>, Status> {
+        // Extract agent ID from metadata before consuming request
+        let agent_id = request.metadata()
+            .get("x-agent-id")
+            .and_then(|v| v.to_str().ok())
+            .unwrap_or("unknown")
+            .to_string();
+        
+        let report = request.into_inner();
+
+        self.handle_health_report(report, &agent_id).await?;
+
+        Ok(Response::new(Ack {
+            message_id: "health".to_string(),
+            success: true,
+            error_message: String::new(),
+        }))
+    }
+
+    /// Report metrics
+    async fn report_metrics(
+        &self,
+        request: Request<MetricsBatch>,
+    ) -> Result<Response<Ack>, Status> {
+        let metrics = request.into_inner();
+        info!("Metrics batch received with {} metrics", metrics.metrics.len());
+
+        Ok(Response::new(Ack {
+            message_id: "metrics".to_string(),
+            success: true,
+            error_message: String::new(),
+        }))
+    }
+}

crates/nxmesh-master/src/grpc/interceptor.rs

@@ -0,0 +1,9 @@
+//! gRPC interceptors
+
+use tonic::{Request, Status};
+
+/// Authentication interceptor
+pub fn auth_interceptor(req: Request<()>) -> Result<Request<()>, Status> {
+    // TODO: Implement authentication
+    Ok(req)
+}

crates/nxmesh-master/src/grpc/mod.rs

@@ -0,0 +1,5 @@
+//! gRPC service
+
+pub mod agent_service;
+pub mod interceptor;
+pub mod server;

crates/nxmesh-master/src/grpc/server.rs

@@ -0,0 +1,23 @@
+//! gRPC server
+
+use tonic::transport::Server;
+
+use crate::db::Database;
+
+use super::agent_service::AgentServiceImpl;
+
+/// Start the gRPC server
+pub async fn start(bind_address: &str, db: Database) -> Result<(), Box<dyn std::error::Error>> {
+    let addr = bind_address.parse()?;
+
+    let agent_service = AgentServiceImpl::new(db);
+
+    Server::builder()
+        .add_service(nxmesh_proto::agent_service_server::AgentServiceServer::new(
+            agent_service,
+        ))
+        .serve(addr)
+        .await?;
+
+    Ok(())
+}

crates/nxmesh-master/src/infrastructure/acme/mod.rs

@@ -0,0 +1,11 @@
+//! ACME/Let's Encrypt integration
+
+/// ACME client for certificate management
+pub struct AcmeClient;
+
+impl AcmeClient {
+    /// Create a new ACME client
+    pub fn new() -> Self {
+        Self
+    }
+}

crates/nxmesh-master/src/infrastructure/mod.rs

@@ -0,0 +1,5 @@
+//! External integrations
+
+pub mod acme;
+pub mod notifier;
+pub mod storage;

crates/nxmesh-master/src/infrastructure/notifier/mod.rs

@@ -0,0 +1,11 @@
+//! Notification system
+
+/// Notifier for sending alerts
+pub struct Notifier;
+
+impl Notifier {
+    /// Create a new notifier
+    pub fn new() -> Self {
+        Self
+    }
+}

crates/nxmesh-master/src/infrastructure/storage/mod.rs

@@ -0,0 +1,11 @@
+//! Object storage integration
+
+/// Storage client
+pub struct StorageClient;
+
+impl StorageClient {
+    /// Create a new storage client
+    pub fn new() -> Self {
+        Self
+    }
+}

crates/nxmesh-master/src/lib.rs

@@ -0,0 +1,85 @@
+//! NxMesh Master Library
+//!
+//! This crate implements the control plane for NxMesh.
+
+pub mod api;
+pub mod config;
+pub mod db;
+pub mod domain;
+pub mod events;
+pub mod grpc;
+pub mod infrastructure;
+pub mod services;
+
+use std::sync::Arc;
+
+use config::Settings;
+use db::{Database, Migrator};
+use sea_orm_migration::MigratorTrait;
+use tokio::net::TcpListener;
+use tracing::{error, info};
+
+/// Start the master server
+pub async fn start(settings: Settings) -> Result<(), Box<dyn std::error::Error>> {
+    let settings = Arc::new(settings);
+
+    info!("Connecting to database...");
+    let db = Database::connect(&settings.database.url).await.map_err(|e| {
+        error!("Failed to connect to database: {}", e);
+        e
+    })?;
+    
+    info!("Running database migrations...");
+    Migrator::up(db.conn(), None).await.map_err(|e| {
+        error!("Failed to run migrations: {}", e);
+        e
+    })?;
+    info!("Database migrations complete");
+
+    // Create application state
+    let app_state = api::routes::AppState {
+        db: db.clone(),
+        settings: settings.clone(),
+    };
+
+    // Create router
+    let app = api::routes::create_router(app_state);
+
+    // Start HTTP server
+    let http_addr = format!("{}:{}", settings.server.bind_address, settings.server.port);
+    info!("Starting HTTP server on {}", http_addr);
+    
+    let http_listener = TcpListener::bind(&http_addr).await?;
+    
+    // Start gRPC server in a separate task
+    let grpc_settings = settings.clone();
+    let grpc_db = db.clone();
+    let grpc_handle = tokio::spawn(async move {
+        let grpc_addr = format!("{}:{}", grpc_settings.grpc.bind_address, grpc_settings.grpc.port);
+        info!("Starting gRPC server on {}", grpc_addr);
+        
+        if let Err(e) = grpc::server::start(&grpc_addr, grpc_db).await {
+            error!("gRPC server error: {}", e);
+        }
+    });
+
+    // Run HTTP server
+    info!("Master server ready!");
+    
+    tokio::select! {
+        result = axum::serve(http_listener, app) => {
+            if let Err(e) = result {
+                error!("HTTP server error: {}", e);
+            }
+        }
+        _ = tokio::signal::ctrl_c() => {
+            info!("Shutdown signal received");
+        }
+    }
+
+    // Cancel gRPC server
+    grpc_handle.abort();
+    
+    info!("Master server shutdown complete");
+    Ok(())
+}

crates/nxmesh-master/src/main.rs

@@ -0,0 +1,35 @@
+//! NxMesh Master - Control Plane
+//!
+//! The master is the central control plane that manages agents and distributes
+//! nginx configurations across the cluster.
+
+use tracing::{info, error};
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    // Initialize tracing
+    tracing_subscriber::fmt()
+        .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
+        .init();
+
+    info!("Starting NxMesh Master v{}", env!("CARGO_PKG_VERSION"));
+
+    // Load configuration
+    let config = match nxmesh_master::config::Settings::load() {
+        Ok(cfg) => cfg,
+        Err(e) => {
+            error!("Failed to load configuration: {}", e);
+            std::process::exit(1);
+        }
+    };
+
+    info!("Configuration loaded successfully");
+
+    // Start the master
+    if let Err(e) = nxmesh_master::start(config).await {
+        error!("Master error: {}", e);
+        std::process::exit(1);
+    }
+
+    Ok(())
+}

crates/nxmesh-master/src/services/agent_service.rs

@@ -0,0 +1,38 @@
+//! Agent service
+
+use uuid::Uuid;
+
+/// Agent service
+pub struct AgentService;
+
+impl AgentService {
+    /// Create a new service instance
+    pub fn new() -> Self {
+        Self
+    }
+
+    /// Register agent
+    pub async fn register(
+        &self,
+        workspace_id: Uuid,
+        name: &str,
+        hostname: &str,
+    ) -> Result<Uuid, String> {
+        // TODO: Implement
+        let id = Uuid::new_v4();
+        tracing::info!(
+            "Registering agent: {} ({}) in workspace {} -> {}",
+            name,
+            hostname,
+            workspace_id,
+            id
+        );
+        Ok(id)
+    }
+
+    /// Generate registration token
+    pub async fn generate_token(&self, agent_id: Uuid) -> Result<String, String> {
+        // TODO: Implement proper token generation
+        Ok(format!("nxmesh_agent_token_{}", agent_id))
+    }
+}

crates/nxmesh-master/src/services/auth_service.rs

@@ -0,0 +1,25 @@
+//! Authentication service
+
+/// Auth service
+pub struct AuthService;
+
+impl AuthService {
+    /// Create a new service instance
+    pub fn new() -> Self {
+        Self
+    }
+
+    /// Authenticate user
+    pub async fn authenticate(&self, email: &str, password: &str) -> Result<String, String> {
+        // TODO: Implement
+        tracing::info!("Authenticating user: {}", email);
+        Ok("jwt_token_placeholder".to_string())
+    }
+
+    /// Validate token
+    pub async fn validate_token(&self, token: &str) -> Result<bool, String> {
+        // TODO: Implement
+        tracing::info!("Validating token: {}", token);
+        Ok(true)
+    }
+}

crates/nxmesh-master/src/services/certificate_service.rs

@@ -0,0 +1,26 @@
+//! Certificate service
+
+use uuid::Uuid;
+
+/// Certificate service
+pub struct CertificateService;
+
+impl CertificateService {
+    /// Create a new service instance
+    pub fn new() -> Self {
+        Self
+    }
+
+    /// Request certificate
+    pub async fn request(&self, workspace_id: Uuid, domain: &str) -> Result<Uuid, String> {
+        // TODO: Implement
+        let id = Uuid::new_v4();
+        tracing::info!(
+            "Requesting certificate for {} in workspace {} -> {}",
+            domain,
+            workspace_id,
+            id
+        );
+        Ok(id)
+    }
+}

crates/nxmesh-master/src/services/config_service.rs

@@ -0,0 +1,20 @@
+//! Config service
+
+use uuid::Uuid;
+
+/// Config service
+pub struct ConfigService;
+
+impl ConfigService {
+    /// Create a new service instance
+    pub fn new() -> Self {
+        Self
+    }
+
+    /// Apply configuration
+    pub async fn apply(&self, workspace_id: Uuid) -> Result<(), String> {
+        // TODO: Implement
+        tracing::info!("Applying configuration for workspace {}", workspace_id);
+        Ok(())
+    }
+}

crates/nxmesh-master/src/services/mod.rs

@@ -0,0 +1,8 @@
+//! Business logic services
+
+pub mod agent_service;
+pub mod auth_service;
+pub mod certificate_service;
+pub mod config_service;
+pub mod organization_service;
+pub mod workspace_service;

crates/nxmesh-master/src/services/organization_service.rs

@@ -0,0 +1,21 @@
+//! Organization service
+
+use uuid::Uuid;
+
+/// Organization service
+pub struct OrganizationService;
+
+impl OrganizationService {
+    /// Create a new service instance
+    pub fn new() -> Self {
+        Self
+    }
+
+    /// Create organization
+    pub async fn create(&self, name: &str, slug: &str) -> Result<Uuid, String> {
+        // TODO: Implement
+        let id = Uuid::new_v4();
+        tracing::info!("Creating organization: {} ({}) -> {}", name, slug, id);
+        Ok(id)
+    }
+}

crates/nxmesh-master/src/services/workspace_service.rs

@@ -0,0 +1,32 @@
+//! Workspace service
+
+use uuid::Uuid;
+
+/// Workspace service
+pub struct WorkspaceService;
+
+impl WorkspaceService {
+    /// Create a new service instance
+    pub fn new() -> Self {
+        Self
+    }
+
+    /// Create workspace
+    pub async fn create(
+        &self,
+        org_id: Uuid,
+        name: &str,
+        slug: &str,
+    ) -> Result<Uuid, String> {
+        // TODO: Implement
+        let id = Uuid::new_v4();
+        tracing::info!(
+            "Creating workspace: {} ({}) in org {} -> {}",
+            name,
+            slug,
+            org_id,
+            id
+        );
+        Ok(id)
+    }
+}