🦀 Deployment Strategies in TuskLang for Rust
Deployment Strategies in TuskLang for Rust
Deployment strategies in TuskLang for Rust provide comprehensive deployment solutions that leverage Rust's performance, security, and cross-platform capabilities while maintaining the power and flexibility of TuskLang's configuration and scripting features.
Containerization with Docker
// Docker deployment configuration with TuskLang
pub struct DockerDeployment {
dockerfile_config: DockerfileConfig,
docker_compose_config: DockerComposeConfig,
build_context: BuildContext,
}#[derive(Clone)]
pub struct DockerfileConfig {
pub base_image: String,
pub rust_version: String,
pub build_stages: Vec<BuildStage>,
pub security_scanning: bool,
pub multi_stage_build: bool,
}
#[derive(Clone)]
pub struct BuildStage {
pub name: String,
pub commands: Vec<String>,
pub dependencies: Vec<String>,
}
#[derive(Clone)]
pub struct DockerComposeConfig {
pub services: std::collections::HashMap<String, ServiceConfig>,
pub networks: Vec<NetworkConfig>,
pub volumes: Vec<VolumeConfig>,
}
#[derive(Clone)]
pub struct ServiceConfig {
pub image: String,
pub ports: Vec<String>,
pub environment: std::collections::HashMap<String, String>,
pub volumes: Vec<String>,
pub depends_on: Vec<String>,
pub healthcheck: Option<HealthCheck>,
}
impl DockerDeployment {
pub fn new() -> Self {
let mut deployment = Self {
dockerfile_config: DockerfileConfig::default(),
docker_compose_config: DockerComposeConfig::default(),
build_context: BuildContext::new(),
};
// Load configuration from TuskLang
deployment.load_configuration();
deployment
}
fn load_configuration(&mut self) {
let config = @config.load("deployment/docker_config.tsk");
// Load Dockerfile configuration
self.dockerfile_config.base_image = config.get("dockerfile.base_image", "rust:1.70-alpine");
self.dockerfile_config.rust_version = config.get("dockerfile.rust_version", "1.70");
self.dockerfile_config.security_scanning = config.get("dockerfile.security_scanning", true);
self.dockerfile_config.multi_stage_build = config.get("dockerfile.multi_stage_build", true);
// Load build stages
let stages = config.get("dockerfile.build_stages", serde_json::json!([]));
for stage in stages.as_array().unwrap() {
let build_stage = BuildStage {
name: stage["name"].as_str().unwrap().to_string(),
commands: stage["commands"].as_array().unwrap()
.iter()
.map(|c| c.as_str().unwrap().to_string())
.collect(),
dependencies: stage["dependencies"].as_array().unwrap()
.iter()
.map(|d| d.as_str().unwrap().to_string())
.collect(),
};
self.dockerfile_config.build_stages.push(build_stage);
}
// Load Docker Compose configuration
let services = config.get("docker_compose.services", serde_json::json!({}));
for (service_name, service_config) in services.as_object().unwrap() {
let service = ServiceConfig {
image: service_config["image"].as_str().unwrap().to_string(),
ports: service_config["ports"].as_array().unwrap()
.iter()
.map(|p| p.as_str().unwrap().to_string())
.collect(),
environment: service_config["environment"].as_object().unwrap()
.iter()
.map(|(k, v)| (k.clone(), v.as_str().unwrap().to_string()))
.collect(),
volumes: service_config["volumes"].as_array().unwrap()
.iter()
.map(|v| v.as_str().unwrap().to_string())
.collect(),
depends_on: service_config["depends_on"].as_array().unwrap()
.iter()
.map(|d| d.as_str().unwrap().to_string())
.collect(),
healthcheck: if let Some(hc) = service_config.get("healthcheck") {
Some(HealthCheck {
test: hc["test"].as_str().unwrap().to_string(),
interval: hc["interval"].as_str().unwrap().to_string(),
timeout: hc["timeout"].as_str().unwrap().to_string(),
retries: hc["retries"].as_u64().unwrap() as u32,
})
} else {
None
},
};
self.docker_compose_config.services.insert(service_name.clone(), service);
}
}
pub fn generate_dockerfile(&self) -> Result<String, Box<dyn std::error::Error + Send + Sync>> {
let mut dockerfile = String::new();
if self.dockerfile_config.multi_stage_build {
dockerfile.push_str(&self.generate_multi_stage_dockerfile());
} else {
dockerfile.push_str(&self.generate_simple_dockerfile());
}
Ok(dockerfile)
}
fn generate_multi_stage_dockerfile(&self) -> String {
let mut dockerfile = format!("# Multi-stage build for TuskLang Rust application\n");
dockerfile.push_str(&format!("FROM {} as builder\n", self.dockerfile_config.base_image));
dockerfile.push_str("\n# Install system dependencies\n");
dockerfile.push_str("RUN apk add --no-cache musl-dev openssl-dev\n");
dockerfile.push_str("\n# Set working directory\n");
dockerfile.push_str("WORKDIR /app\n");
dockerfile.push_str("\n# Copy Cargo files\n");
dockerfile.push_str("COPY Cargo.toml Cargo.lock ./\n");
dockerfile.push_str("\n# Copy source code\n");
dockerfile.push_str("COPY src ./src\n");
dockerfile.push_str("\n# Build the application\n");
dockerfile.push_str("RUN cargo build --release\n");
dockerfile.push_str("\n# Runtime stage\n");
dockerfile.push_str("FROM alpine:latest\n");
dockerfile.push_str("\n# Install runtime dependencies\n");
dockerfile.push_str("RUN apk add --no-cache ca-certificates tzdata\n");
dockerfile.push_str("\n# Create non-root user\n");
dockerfile.push_str("RUN addgroup -g 1001 -S tusk && \\\n");
dockerfile.push_str(" adduser -S tusk -u 1001\n");
dockerfile.push_str("\n# Set working directory\n");
dockerfile.push_str("WORKDIR /app\n");
dockerfile.push_str("\n# Copy binary from builder stage\n");
dockerfile.push_str("COPY --from=builder /app/target/release/tusk-app .\n");
dockerfile.push_str("\n# Copy configuration files\n");
dockerfile.push_str("COPY config ./config\n");
dockerfile.push_str("\n# Change ownership\n");
dockerfile.push_str("RUN chown -R tusk:tusk /app\n");
dockerfile.push_str("\n# Switch to non-root user\n");
dockerfile.push_str("USER tusk\n");
dockerfile.push_str("\n# Expose port\n");
dockerfile.push_str("EXPOSE 8080\n");
dockerfile.push_str("\n# Health check\n");
dockerfile.push_str("HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \\\n");
dockerfile.push_str(" CMD wget --no-verbose --tries=1 --spider http://localhost:8080/health || exit 1\n");
dockerfile.push_str("\n# Run the application\n");
dockerfile.push_str("CMD [\"./tusk-app\"]\n");
dockerfile
}
fn generate_simple_dockerfile(&self) -> String {
let mut dockerfile = format!("# Simple build for TuskLang Rust application\n");
dockerfile.push_str(&format!("FROM {}\n", self.dockerfile_config.base_image));
dockerfile.push_str("\n# Install system dependencies\n");
dockerfile.push_str("RUN apk add --no-cache musl-dev openssl-dev\n");
dockerfile.push_str("\n# Set working directory\n");
dockerfile.push_str("WORKDIR /app\n");
dockerfile.push_str("\n# Copy source code\n");
dockerfile.push_str("COPY . .\n");
dockerfile.push_str("\n# Build the application\n");
dockerfile.push_str("RUN cargo build --release\n");
dockerfile.push_str("\n# Expose port\n");
dockerfile.push_str("EXPOSE 8080\n");
dockerfile.push_str("\n# Run the application\n");
dockerfile.push_str("CMD [\"cargo\", \"run\", \"--release\"]\n");
dockerfile
}
pub fn generate_docker_compose(&self) -> Result<String, Box<dyn std::error::Error + Send + Sync>> {
let mut compose = String::from("version: '3.8'\n\n");
compose.push_str("services:\n");
for (service_name, service_config) in &self.docker_compose_config.services {
compose.push_str(&format!(" {}:\n", service_name));
compose.push_str(&format!(" image: {}\n", service_config.image));
if !service_config.ports.is_empty() {
compose.push_str(" ports:\n");
for port in &service_config.ports {
compose.push_str(&format!(" - {}\n", port));
}
}
if !service_config.environment.is_empty() {
compose.push_str(" environment:\n");
for (key, value) in &service_config.environment {
compose.push_str(&format!(" - {}={}\n", key, value));
}
}
if !service_config.volumes.is_empty() {
compose.push_str(" volumes:\n");
for volume in &service_config.volumes {
compose.push_str(&format!(" - {}\n", volume));
}
}
if !service_config.depends_on.is_empty() {
compose.push_str(" depends_on:\n");
for dependency in &service_config.depends_on {
compose.push_str(&format!(" - {}\n", dependency));
}
}
if let Some(ref healthcheck) = service_config.healthcheck {
compose.push_str(" healthcheck:\n");
compose.push_str(&format!(" test: {}\n", healthcheck.test));
compose.push_str(&format!(" interval: {}\n", healthcheck.interval));
compose.push_str(&format!(" timeout: {}\n", healthcheck.timeout));
compose.push_str(&format!(" retries: {}\n", healthcheck.retries));
}
compose.push_str("\n");
}
Ok(compose)
}
pub async fn build_image(&self, tag: &str) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
// Generate Dockerfile
let dockerfile_content = self.generate_dockerfile()?;
@file.write("Dockerfile", &dockerfile_content)?;
// Build Docker image
let build_command = format!("docker build -t {} .", tag);
@shell.execute(&build_command)?;
// Security scanning if enabled
if self.dockerfile_config.security_scanning {
self.scan_image_security(tag).await?;
}
Ok(())
}
async fn scan_image_security(&self, tag: &str) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
// Run Trivy security scanner
let scan_command = format!("trivy image {}", tag);
let scan_result = @shell.execute(&scan_command)?;
if scan_result.contains("CRITICAL") || scan_result.contains("HIGH") {
@log.warn("Security vulnerabilities found in Docker image", {
image_tag = tag,
scan_result = &scan_result
});
}
Ok(())
}
}
// Usage
let docker_deployment = DockerDeployment::new();
// Generate Dockerfile
let dockerfile = docker_deployment.generate_dockerfile()?;
@file.write("Dockerfile", &dockerfile)?;
// Generate Docker Compose
let docker_compose = docker_deployment.generate_docker_compose()?;
@file.write("docker-compose.yml", &docker_compose)?;
// Build image
docker_deployment.build_image("tusk-app:latest").await?;
Kubernetes Deployment
// Kubernetes deployment configuration with TuskLang
pub struct KubernetesDeployment {
k8s_config: KubernetesConfig,
deployment_strategy: DeploymentStrategy,
}#[derive(Clone)]
pub struct KubernetesConfig {
pub namespace: String,
pub replicas: u32,
pub resources: ResourceRequirements,
pub environment: std::collections::HashMap<String, String>,
pub secrets: Vec<SecretConfig>,
pub config_maps: Vec<ConfigMapConfig>,
}
#[derive(Clone)]
pub struct ResourceRequirements {
pub cpu_request: String,
pub cpu_limit: String,
pub memory_request: String,
pub memory_limit: String,
}
#[derive(Clone)]
pub struct SecretConfig {
pub name: String,
pub data: std::collections::HashMap<String, String>,
}
#[derive(Clone)]
pub struct ConfigMapConfig {
pub name: String,
pub data: std::collections::HashMap<String, String>,
}
#[derive(Clone)]
pub enum DeploymentStrategy {
RollingUpdate { max_surge: u32, max_unavailable: u32 },
Recreate,
BlueGreen { active_service: String, preview_service: String },
Canary { traffic_percentage: u32 },
}
impl KubernetesDeployment {
pub fn new() -> Self {
let mut deployment = Self {
k8s_config: KubernetesConfig::default(),
deployment_strategy: DeploymentStrategy::RollingUpdate { max_surge: 1, max_unavailable: 0 },
};
// Load configuration from TuskLang
deployment.load_configuration();
deployment
}
fn load_configuration(&mut self) {
let config = @config.load("deployment/kubernetes_config.tsk");
// Load Kubernetes configuration
self.k8s_config.namespace = config.get("kubernetes.namespace", "default");
self.k8s_config.replicas = config.get("kubernetes.replicas", 3);
// Load resource requirements
self.k8s_config.resources.cpu_request = config.get("kubernetes.resources.cpu_request", "100m");
self.k8s_config.resources.cpu_limit = config.get("kubernetes.resources.cpu_limit", "500m");
self.k8s_config.resources.memory_request = config.get("kubernetes.resources.memory_request", "128Mi");
self.k8s_config.resources.memory_limit = config.get("kubernetes.resources.memory_limit", "512Mi");
// Load environment variables
let env_vars = config.get("kubernetes.environment", serde_json::json!({}));
for (key, value) in env_vars.as_object().unwrap() {
self.k8s_config.environment.insert(key.clone(), value.as_str().unwrap().to_string());
}
// Load secrets
let secrets = config.get("kubernetes.secrets", serde_json::json!([]));
for secret in secrets.as_array().unwrap() {
let secret_config = SecretConfig {
name: secret["name"].as_str().unwrap().to_string(),
data: secret["data"].as_object().unwrap()
.iter()
.map(|(k, v)| (k.clone(), v.as_str().unwrap().to_string()))
.collect(),
};
self.k8s_config.secrets.push(secret_config);
}
// Load config maps
let config_maps = config.get("kubernetes.config_maps", serde_json::json!([]));
for config_map in config_maps.as_array().unwrap() {
let config_map_config = ConfigMapConfig {
name: config_map["name"].as_str().unwrap().to_string(),
data: config_map["data"].as_object().unwrap()
.iter()
.map(|(k, v)| (k.clone(), v.as_str().unwrap().to_string()))
.collect(),
};
self.k8s_config.config_maps.push(config_map_config);
}
// Load deployment strategy
let strategy = config.get("kubernetes.deployment_strategy.type", "rolling_update");
match strategy.as_str() {
"rolling_update" => {
self.deployment_strategy = DeploymentStrategy::RollingUpdate {
max_surge: config.get("kubernetes.deployment_strategy.max_surge", 1),
max_unavailable: config.get("kubernetes.deployment_strategy.max_unavailable", 0),
};
}
"recreate" => {
self.deployment_strategy = DeploymentStrategy::Recreate;
}
"blue_green" => {
self.deployment_strategy = DeploymentStrategy::BlueGreen {
active_service: config.get("kubernetes.deployment_strategy.active_service", "tusk-app-active"),
preview_service: config.get("kubernetes.deployment_strategy.preview_service", "tusk-app-preview"),
};
}
"canary" => {
self.deployment_strategy = DeploymentStrategy::Canary {
traffic_percentage: config.get("kubernetes.deployment_strategy.traffic_percentage", 10),
};
}
_ => {
self.deployment_strategy = DeploymentStrategy::RollingUpdate { max_surge: 1, max_unavailable: 0 };
}
}
}
pub fn generate_deployment_yaml(&self, app_name: &str, image_tag: &str) -> Result<String, Box<dyn std::error::Error + Send + Sync>> {
let mut yaml = format!("apiVersion: apps/v1\n");
yaml.push_str("kind: Deployment\n");
yaml.push_str(&format!("metadata:\n name: {}\n namespace: {}\n", app_name, self.k8s_config.namespace));
yaml.push_str("spec:\n");
yaml.push_str(&format!(" replicas: {}\n", self.k8s_config.replicas));
yaml.push_str(&format!(" selector:\n matchLabels:\n app: {}\n", app_name));
yaml.push_str(" template:\n");
yaml.push_str(&format!(" metadata:\n labels:\n app: {}\n", app_name));
yaml.push_str(" spec:\n");
yaml.push_str(" containers:\n");
yaml.push_str(&format!(" - name: {}\n", app_name));
yaml.push_str(&format!(" image: {}\n", image_tag));
yaml.push_str(" ports:\n");
yaml.push_str(" - containerPort: 8080\n");
yaml.push_str(" resources:\n");
yaml.push_str(" requests:\n");
yaml.push_str(&format!(" cpu: {}\n", self.k8s_config.resources.cpu_request));
yaml.push_str(&format!(" memory: {}\n", self.k8s_config.resources.memory_request));
yaml.push_str(" limits:\n");
yaml.push_str(&format!(" cpu: {}\n", self.k8s_config.resources.cpu_limit));
yaml.push_str(&format!(" memory: {}\n", self.k8s_config.resources.memory_limit));
// Add environment variables
if !self.k8s_config.environment.is_empty() {
yaml.push_str(" env:\n");
for (key, value) in &self.k8s_config.environment {
yaml.push_str(&format!(" - name: {}\n", key));
yaml.push_str(&format!(" value: {}\n", value));
}
}
// Add secrets
for secret in &self.k8s_config.secrets {
yaml.push_str(&format!(" - name: {}\n", secret.name));
yaml.push_str(&format!(" valueFrom:\n secretKeyRef:\n name: {}\n", secret.name));
}
// Add config maps
for config_map in &self.k8s_config.config_maps {
yaml.push_str(&format!(" - name: {}\n", config_map.name));
yaml.push_str(&format!(" valueFrom:\n configMapKeyRef:\n name: {}\n", config_map.name));
}
// Add health check
yaml.push_str(" livenessProbe:\n");
yaml.push_str(" httpGet:\n");
yaml.push_str(" path: /health\n");
yaml.push_str(" port: 8080\n");
yaml.push_str(" initialDelaySeconds: 30\n");
yaml.push_str(" periodSeconds: 10\n");
yaml.push_str(" readinessProbe:\n");
yaml.push_str(" httpGet:\n");
yaml.push_str(" path: /ready\n");
yaml.push_str(" port: 8080\n");
yaml.push_str(" initialDelaySeconds: 5\n");
yaml.push_str(" periodSeconds: 5\n");
// Add deployment strategy
yaml.push_str(" strategy:\n");
match &self.deployment_strategy {
DeploymentStrategy::RollingUpdate { max_surge, max_unavailable } => {
yaml.push_str(" type: RollingUpdate\n");
yaml.push_str(&format!(" rollingUpdate:\n maxSurge: {}\n maxUnavailable: {}\n", max_surge, max_unavailable));
}
DeploymentStrategy::Recreate => {
yaml.push_str(" type: Recreate\n");
}
_ => {
yaml.push_str(" type: RollingUpdate\n");
yaml.push_str(" rollingUpdate:\n maxSurge: 1\n maxUnavailable: 0\n");
}
}
Ok(yaml)
}
pub fn generate_service_yaml(&self, app_name: &str) -> Result<String, Box<dyn std::error::Error + Send + Sync>> {
let mut yaml = format!("apiVersion: v1\n");
yaml.push_str("kind: Service\n");
yaml.push_str(&format!("metadata:\n name: {}\n namespace: {}\n", app_name, self.k8s_config.namespace));
yaml.push_str("spec:\n");
yaml.push_str(&format!(" selector:\n app: {}\n", app_name));
yaml.push_str(" ports:\n");
yaml.push_str(" - protocol: TCP\n");
yaml.push_str(" port: 80\n");
yaml.push_str(" targetPort: 8080\n");
yaml.push_str(" type: ClusterIP\n");
Ok(yaml)
}
pub async fn deploy_to_kubernetes(&self, app_name: &str, image_tag: &str) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
// Generate deployment YAML
let deployment_yaml = self.generate_deployment_yaml(app_name, image_tag)?;
@file.write("k8s/deployment.yaml", &deployment_yaml)?;
// Generate service YAML
let service_yaml = self.generate_service_yaml(app_name)?;
@file.write("k8s/service.yaml", &service_yaml)?;
// Apply to Kubernetes
@shell.execute("kubectl apply -f k8s/")?;
// Wait for deployment to be ready
let wait_command = format!("kubectl rollout status deployment/{} -n {}", app_name, self.k8s_config.namespace);
@shell.execute(&wait_command)?;
@log.info("Deployment completed successfully", {
app_name = app_name,
image_tag = image_tag,
namespace = &self.k8s_config.namespace
});
Ok(())
}
}
// Usage
let k8s_deployment = KubernetesDeployment::new();
// Generate Kubernetes manifests
let deployment_yaml = k8s_deployment.generate_deployment_yaml("tusk-app", "tusk-app:latest")?;
@file.write("k8s/deployment.yaml", &deployment_yaml)?;
let service_yaml = k8s_deployment.generate_service_yaml("tusk-app")?;
@file.write("k8s/service.yaml", &service_yaml)?;
// Deploy to Kubernetes
k8s_deployment.deploy_to_kubernetes("tusk-app", "tusk-app:latest").await?;
CI/CD Pipeline
// CI/CD pipeline configuration with TuskLang
pub struct CICDPipeline {
pipeline_config: PipelineConfig,
stages: Vec<PipelineStage>,
}#[derive(Clone)]
pub struct PipelineConfig {
pub name: String,
pub trigger: TriggerConfig,
pub environment: String,
pub artifacts: Vec<String>,
}
#[derive(Clone)]
pub struct TriggerConfig {
pub on_push: bool,
pub on_pull_request: bool,
pub branches: Vec<String>,
pub tags: Vec<String>,
}
#[derive(Clone)]
pub struct PipelineStage {
pub name: String,
pub commands: Vec<String>,
pub dependencies: Vec<String>,
pub timeout: u32,
pub retries: u32,
}
impl CICDPipeline {
pub fn new() -> Self {
let mut pipeline = Self {
pipeline_config: PipelineConfig::default(),
stages: Vec::new(),
};
// Load configuration from TuskLang
pipeline.load_configuration();
pipeline
}
fn load_configuration(&mut self) {
let config = @config.load("deployment/cicd_config.tsk");
// Load pipeline configuration
self.pipeline_config.name = config.get("pipeline.name", "tusk-app-pipeline");
self.pipeline_config.environment = config.get("pipeline.environment", "production");
// Load trigger configuration
self.pipeline_config.trigger.on_push = config.get("pipeline.trigger.on_push", true);
self.pipeline_config.trigger.on_pull_request = config.get("pipeline.trigger.on_pull_request", true);
let branches = config.get("pipeline.trigger.branches", serde_json::json!([]));
for branch in branches.as_array().unwrap() {
self.pipeline_config.trigger.branches.push(branch.as_str().unwrap().to_string());
}
// Load artifacts
let artifacts = config.get("pipeline.artifacts", serde_json::json!([]));
for artifact in artifacts.as_array().unwrap() {
self.pipeline_config.artifacts.push(artifact.as_str().unwrap().to_string());
}
// Load stages
let stages = config.get("pipeline.stages", serde_json::json!([]));
for stage in stages.as_array().unwrap() {
let pipeline_stage = PipelineStage {
name: stage["name"].as_str().unwrap().to_string(),
commands: stage["commands"].as_array().unwrap()
.iter()
.map(|c| c.as_str().unwrap().to_string())
.collect(),
dependencies: stage["dependencies"].as_array().unwrap()
.iter()
.map(|d| d.as_str().unwrap().to_string())
.collect(),
timeout: stage["timeout"].as_u64().unwrap() as u32,
retries: stage["retries"].as_u64().unwrap() as u32,
};
self.stages.push(pipeline_stage);
}
}
pub fn generate_github_actions(&self) -> Result<String, Box<dyn std::error::Error + Send + Sync>> {
let mut yaml = format!("name: {}\n\n", self.pipeline_config.name);
// Trigger configuration
yaml.push_str("on:\n");
if self.pipeline_config.trigger.on_push {
yaml.push_str(" push:\n");
if !self.pipeline_config.trigger.branches.is_empty() {
yaml.push_str(" branches:\n");
for branch in &self.pipeline_config.trigger.branches {
yaml.push_str(&format!(" - {}\n", branch));
}
}
}
if self.pipeline_config.trigger.on_pull_request {
yaml.push_str(" pull_request:\n");
if !self.pipeline_config.trigger.branches.is_empty() {
yaml.push_str(" branches:\n");
for branch in &self.pipeline_config.trigger.branches {
yaml.push_str(&format!(" - {}\n", branch));
}
}
}
yaml.push_str("\n");
// Jobs
yaml.push_str("jobs:\n");
for stage in &self.stages {
yaml.push_str(&format!(" {}:\n", stage.name));
yaml.push_str(" runs-on: ubuntu-latest\n");
if !stage.dependencies.is_empty() {
yaml.push_str(" needs:\n");
for dependency in &stage.dependencies {
yaml.push_str(&format!(" - {}\n", dependency));
}
}
yaml.push_str(" steps:\n");
yaml.push_str(" - uses: actions/checkout@v3\n");
yaml.push_str(" - name: Setup Rust\n");
yaml.push_str(" uses: actions-rs/toolchain@v1\n");
yaml.push_str(" with:\n");
yaml.push_str(" toolchain: stable\n");
yaml.push_str(" override: true\n");
for command in &stage.commands {
yaml.push_str(&format!(" - name: {}\n", command));
yaml.push_str(" run: |\n");
yaml.push_str(&format!(" {}\n", command));
}
// Upload artifacts
if !self.pipeline_config.artifacts.is_empty() {
yaml.push_str(" - name: Upload artifacts\n");
yaml.push_str(" uses: actions/upload-artifact@v3\n");
yaml.push_str(" with:\n");
yaml.push_str(&format!(" name: {}-artifacts\n", stage.name));
yaml.push_str(" path: |\n");
for artifact in &self.pipeline_config.artifacts {
yaml.push_str(&format!(" {}\n", artifact));
}
}
yaml.push_str("\n");
}
Ok(yaml)
}
pub fn generate_gitlab_ci(&self) -> Result<String, Box<dyn std::error::Error + Send + Sync>> {
let mut yaml = String::new();
// Stages
yaml.push_str("stages:\n");
for stage in &self.stages {
yaml.push_str(&format!(" - {}\n", stage.name));
}
yaml.push_str("\n");
// Variables
yaml.push_str("variables:\n");
yaml.push_str(" CARGO_HOME: $CI_PROJECT_DIR/.cargo\n");
yaml.push_str("\n");
// Jobs
for stage in &self.stages {
yaml.push_str(&format!("{}:\n", stage.name));
yaml.push_str(" stage: ");
yaml.push_str(&stage.name);
yaml.push_str("\n");
yaml.push_str(" image: rust:latest\n");
yaml.push_str(" script:\n");
for command in &stage.commands {
yaml.push_str(&format!(" - {}\n", command));
}
// Artifacts
if !self.pipeline_config.artifacts.is_empty() {
yaml.push_str(" artifacts:\n");
yaml.push_str(" paths:\n");
for artifact in &self.pipeline_config.artifacts {
yaml.push_str(&format!(" - {}\n", artifact));
}
yaml.push_str(" expire_in: 1 week\n");
}
yaml.push_str("\n");
}
Ok(yaml)
}
pub async fn run_pipeline(&self) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
@log.info("Starting CI/CD pipeline", {
pipeline_name = &self.pipeline_config.name,
environment = &self.pipeline_config.environment
});
for stage in &self.stages {
@log.info(&format!("Running stage: {}", stage.name), {
stage_name = &stage.name,
commands_count = stage.commands.len()
});
for command in &stage.commands {
let result = @shell.execute_with_timeout(command, stage.timeout).await;
if let Err(e) = result {
@log.error(&format!("Stage {} failed", stage.name), {
stage_name = &stage.name,
command = command,
error = &e.to_string()
});
if stage.retries > 0 {
@log.info(&format!("Retrying stage {} ({} retries left)", stage.name, stage.retries), {
stage_name = &stage.name,
retries_left = stage.retries
});
// Retry logic would go here
} else {
return Err(format!("Stage {} failed after all retries", stage.name).into());
}
}
}
@log.info(&format!("Stage {} completed successfully", stage.name), {
stage_name = &stage.name
});
}
@log.info("CI/CD pipeline completed successfully", {
pipeline_name = &self.pipeline_config.name
});
Ok(())
}
}
// Usage
let cicd_pipeline = CICDPipeline::new();
// Generate GitHub Actions workflow
let github_actions = cicd_pipeline.generate_github_actions()?;
@file.write(".github/workflows/ci.yml", &github_actions)?;
// Generate GitLab CI configuration
let gitlab_ci = cicd_pipeline.generate_gitlab_ci()?;
@file.write(".gitlab-ci.yml", &gitlab_ci)?;
// Run pipeline
cicd_pipeline.run_pipeline().await?;
Environment Management
// Environment management with TuskLang
pub struct EnvironmentManager {
environments: std::collections::HashMap<String, EnvironmentConfig>,
current_environment: String,
}#[derive(Clone)]
pub struct EnvironmentConfig {
pub name: String,
pub variables: std::collections::HashMap<String, String>,
pub secrets: std::collections::HashMap<String, String>,
pub resources: ResourceConfig,
pub scaling: ScalingConfig,
}
#[derive(Clone)]
pub struct ResourceConfig {
pub cpu_limit: String,
pub memory_limit: String,
pub storage_limit: String,
}
#[derive(Clone)]
pub struct ScalingConfig {
pub min_replicas: u32,
pub max_replicas: u32,
pub target_cpu_utilization: u32,
}
impl EnvironmentManager {
pub fn new() -> Self {
let mut manager = Self {
environments: std::collections::HashMap::new(),
current_environment: "development".to_string(),
};
// Load environments from TuskLang config
manager.load_environments();
manager
}
fn load_environments(&mut self) {
let config = @config.load("deployment/environments.tsk");
let environments = config.get("environments", serde_json::json!({}));
for (env_name, env_config) in environments.as_object().unwrap() {
let environment = EnvironmentConfig {
name: env_name.clone(),
variables: env_config["variables"].as_object().unwrap()
.iter()
.map(|(k, v)| (k.clone(), v.as_str().unwrap().to_string()))
.collect(),
secrets: env_config["secrets"].as_object().unwrap()
.iter()
.map(|(k, v)| (k.clone(), v.as_str().unwrap().to_string()))
.collect(),
resources: ResourceConfig {
cpu_limit: env_config["resources"]["cpu_limit"].as_str().unwrap().to_string(),
memory_limit: env_config["resources"]["memory_limit"].as_str().unwrap().to_string(),
storage_limit: env_config["resources"]["storage_limit"].as_str().unwrap().to_string(),
},
scaling: ScalingConfig {
min_replicas: env_config["scaling"]["min_replicas"].as_u64().unwrap() as u32,
max_replicas: env_config["scaling"]["max_replicas"].as_u64().unwrap() as u32,
target_cpu_utilization: env_config["scaling"]["target_cpu_utilization"].as_u64().unwrap() as u32,
},
};
manager.environments.insert(env_name.clone(), environment);
}
// Set current environment
manager.current_environment = config.get("current_environment", "development");
}
pub fn get_current_environment(&self) -> &EnvironmentConfig {
self.environments.get(&self.current_environment)
.expect("Current environment not found")
}
pub fn switch_environment(&mut self, environment: &str) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
if !self.environments.contains_key(environment) {
return Err(format!("Environment '{}' not found", environment).into());
}
self.current_environment = environment.to_string();
// Update configuration
let mut config = @config.load("deployment/environments.tsk");
config.set("current_environment", environment);
@config.save("deployment/environments.tsk", &config)?;
@log.info(&format!("Switched to environment: {}", environment), {
environment = environment
});
Ok(())
}
pub fn deploy_to_environment(&self, environment: &str, app_name: &str, image_tag: &str) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
let env_config = self.environments.get(environment)
.ok_or_else(|| format!("Environment '{}' not found", environment))?;
@log.info(&format!("Deploying to environment: {}", environment), {
environment = environment,
app_name = app_name,
image_tag = image_tag
});
// Update environment variables
for (key, value) in &env_config.variables {
@env.set(key, value)?;
}
// Update secrets
for (key, value) in &env_config.secrets {
@env.set_secure(key, value)?;
}
// Deploy based on environment type
match environment {
"development" => self.deploy_to_development(app_name, image_tag, env_config).await?,
"staging" => self.deploy_to_staging(app_name, image_tag, env_config).await?,
"production" => self.deploy_to_production(app_name, image_tag, env_config).await?,
_ => return Err(format!("Unknown environment: {}", environment).into()),
}
@log.info(&format!("Deployment to {} completed successfully", environment), {
environment = environment
});
Ok(())
}
async fn deploy_to_development(&self, app_name: &str, image_tag: &str, env_config: &EnvironmentConfig) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
// Deploy to local Docker environment
let docker_deployment = DockerDeployment::new();
docker_deployment.build_image(image_tag).await?;
// Start with docker-compose
@shell.execute("docker-compose up -d")?;
Ok(())
}
async fn deploy_to_staging(&self, app_name: &str, image_tag: &str, env_config: &EnvironmentConfig) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
// Deploy to staging Kubernetes cluster
let k8s_deployment = KubernetesDeployment::new();
k8s_deployment.deploy_to_kubernetes(app_name, image_tag).await?;
Ok(())
}
async fn deploy_to_production(&self, app_name: &str, image_tag: &str, env_config: &EnvironmentConfig) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
// Deploy to production with blue-green deployment
let k8s_deployment = KubernetesDeployment::new();
// Blue-green deployment
let blue_service = format!("{}-blue", app_name);
let green_service = format!("{}-green", app_name);
// Deploy to inactive service first
let current_active = @k8s.get_active_service(app_name)?;
let target_service = if current_active == blue_service { &green_service } else { &blue_service };
k8s_deployment.deploy_to_kubernetes(target_service, image_tag).await?;
// Run health checks
self.run_health_checks(target_service).await?;
// Switch traffic
@k8s.switch_traffic(app_name, target_service)?;
// Clean up old deployment
if current_active != target_service {
@k8s.delete_deployment(¤t_active)?;
}
Ok(())
}
async fn run_health_checks(&self, service_name: &str) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
let health_endpoints = ["/health", "/ready", "/live"];
for endpoint in &health_endpoints {
let url = format!("http://{}{}", service_name, endpoint);
let response = @http.get(&url).await?;
if response.status() != 200 {
return Err(format!("Health check failed for endpoint: {}", endpoint).into());
}
}
Ok(())
}
}
// Usage
let env_manager = EnvironmentManager::new();
// Switch to production environment
env_manager.switch_environment("production")?;
// Deploy to current environment
env_manager.deploy_to_environment("production", "tusk-app", "tusk-app:v1.2.3")?;
This comprehensive guide covers Rust-specific deployment strategies, ensuring efficient and secure deployment while maintaining the power and flexibility of TuskLang's capabilities.