Struct Config

pub struct Config {
    pub feedback_error_file: Option<String>,
    pub feedback_info_file: Option<String>,
    pub file_not_found_file: String,
    pub filesystem_directory_index: String,
    pub filesystem_root: String,
    pub server_limit: usize,
    pub server_host: String,
    pub server_port: u32,
    pub tcp_limit: usize,
}

Holds application configuration, can be created in different ways.

From environment:

use milstian_internet_framework::Config;
let config = Config::from_env();
assert!(config.is_err()); // Expected fail since environment variables is missing

Fields

feedback_error_file: Option<String>

feedback_info_file: Option<String>

file_not_found_file: String

filesystem_directory_index: String

filesystem_root: String

server_limit: usize

server_host: String

server_port: u32

tcp_limit: usize

Implementations

impl Config

pub fn get_canonical_root(root_path: &String) -> Result<String, String>

Find canonical root from a string path

pub fn from_env_args(args: Vec<String>) -> Result<Config, String>

This method takes a vector of strings and creates a config struct based on argument vector

pub fn from_env() -> Result<Config, String>

This method collects arguments from environment and passes them on to method from_env_args

Example

use milstian_internet_framework::Config;
let config = Config::from_env();
assert!(config.is_err()); // Expected fail since environment variables is missing

Examples found in repository

examples/static.rs (line 4)

fn main() {
    let config = Config::from_env().expect("Failed to get configuration from environment");
    Application::new(config).tcp_http_with_legacy_responders();
}

examples/dynamic.rs (line 102)

fn main() {
    let config = Config::from_env().expect("Failed to get configuration from environment");
    Application::new(config).tcp_http_with_legacy_and_custom_responders(Box::new(Responder::new()));
}

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.