Struct Config 

pub struct Config {
    pub base_url: String,
    pub timeout: Duration,
    pub retries: u32,
    pub log_level: String,
    pub deploy_strategy: DeployStrategy,
}

Configuration for serverless function runtime.

Fields

base_url: String

Base URL for remote service calls.

timeout: Duration

Request timeout duration.

retries: u32

Number of retries for failed requests.

log_level: String

Log level for the runtime.

deploy_strategy: DeployStrategy

Deployment strategy.

Implementations

impl Config

pub fn builder() -> ConfigBuilder

Creates a new ConfigBuilder for fluent configuration.

pub fn from_env() -> Self

Creates a new configuration from environment variables.

Environment Variables

• SERVERLESS_BASE_URL: Base URL for remote calls (default: http://localhost:3000)
• SERVERLESS_TIMEOUT: Request timeout in milliseconds (default: 30000)
• SERVERLESS_RETRIES: Number of retries (default: 3)
• SERVERLESS_LOG_LEVEL: Log level (default: info)

Examples found in repository

examples/usage_example.rs (line 60)

async fn run_client() -> Result<(), ServerlessError> {
    // Initialize logging
    let config = serverless_fn::config::Config::from_env();
    config.init_logging();

    // Initialize telemetry if enabled
    serverless_fn::telemetry::init_telemetry();

    // Call the serverless function as if it were a regular function
    let posts = read_posts(3, "my search".to_string()).await?;
    println!("Retrieved {} posts", posts.len());

    for post in &posts {
        println!("Post {}: {}", post.id, post.title);
    }

    // Call another function
    let new_post =
        create_post("New Post Title".to_string(), "New Post Content".to_string()).await?;

    println!("Created post: {}", new_post.title);

    Ok(())
}

pub fn deploy_strategy(&self) -> &DeployStrategy

Returns the current deployment strategy.

pub fn base_url(&self) -> &str

Returns the base URL.

pub fn timeout(&self) -> Duration

Returns the timeout duration.

pub fn retries(&self) -> u32

Returns the number of retries.

pub fn log_level(&self) -> &str

Returns the log level.

pub fn init_logging(&self)

Initializes logging based on this configuration.

Panics

Panics if the logging subscriber cannot be initialized.

Examples found in repository

examples/usage_example.rs (line 61)

async fn run_client() -> Result<(), ServerlessError> {
    // Initialize logging
    let config = serverless_fn::config::Config::from_env();
    config.init_logging();

    // Initialize telemetry if enabled
    serverless_fn::telemetry::init_telemetry();

    // Call the serverless function as if it were a regular function
    let posts = read_posts(3, "my search".to_string()).await?;
    println!("Retrieved {} posts", posts.len());

    for post in &posts {
        println!("Post {}: {}", post.id, post.title);
    }

    // Call another function
    let new_post =
        create_post("New Post Title".to_string(), "New Post Content".to_string()).await?;

    println!("Created post: {}", new_post.title);

    Ok(())
}

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Config

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Config

fn default() -> Self

Returns the “default value” for a type.