pub fn parse_extra_config(mut self) -> Result<Self, String> {
        // Parse environment max_delta, num_rounds, and degree.
        for (key, value) in std::env::vars() {
            match key.to_ascii_lowercase().as_str() {
                "max_delta" => {
                    self.max_delta = value
                        .parse()
                        .map_err(|_| "MAX_DELTA must be an unsigned integer (in milliseconds)")?;
                }
                "num_rounds" => {
                    self.num_rounds = value
                        .parse()
                        .map_err(|_| "NUM_ROUNDS must be an unsigned integer")?
                }
                "degree" => {
                    self.degree = value
                        .parse()
                        .map_err(|_| "DEGREE must be an unsigned integer")?
                }
                _ => (),
            }
        }

        // Parse strategies
        self.reset_strategies();
        let mut rng = ChaChaRng::seed_from_u64(self.random_seed);
        let (mut executions, mut deliveries) = self.strategies(&mut rng);
        let execution_names: Vec<_> = executions.iter().map(get_name).collect();
        let delivery_names: Vec<_> = deliveries.iter().map(get_name).collect();

        let parse_name = |var: &str, value: String, names: &Vec<String>| {
            names
                .iter()
                .position(|name| value.eq_ignore_ascii_case(name))
                .ok_or(var.to_string() + " must be one of Random, " + &names.join(", "))
        };

        for (key, value) in std::env::vars() {
            match key.to_ascii_lowercase().as_str() {
                "execution" => {
                    let index = parse_name("EXECUTION", value, &execution_names)?;
                    self.execution = executions.remove(index);
                }

                "delivery" => {
                    let index = parse_name("DELIVERY", value, &delivery_names)?;
                    self.delivery = deliveries.remove(index);
                }
                _ => (),
            }
        }
        Ok(self)
    }
/// Parse and update configuration from environment: NUM_NODES,
/// NUM_ROUNDS, MAX_DELTA, DEGREE, EXECUTION and DELIVERY (except
/// RANDOM_SEED, which should be used when first creating the config).
/// Return the updated config if parsing is successful, or an error message
/// in string otherwise.
Parse and update configuration from environment: NUM_NODES,
NUM_ROUNDS, MAX_DELTA, DEGREE, EXECUTION and DELIVERY (except
RANDOM_SEED, which should be used when first creating the config).
Return the updated config if parsing is successful, or an error message
in string otherwise.
Parse and update configuration from environment : NUM_NODES NUM_ROUNDS MAX_DELTA DEGREE EXECUTION and DELIVERY ( except RANDOM_SEED which should be used when first creating the config ) . Return the updated config if parsing is successful or an error message in string otherwise .
pub fn parse_extra_config(mut self) -> Result<Self, String> {
        // Parse environment max_delta, num_rounds, and degree.
        for (key, value) in std::env::vars() {
            match key.to_ascii_lowercase().as_str() {
                "max_delta" => {
                    self.max_delta = value
                        .parse()
                        .map_err(|_| "MAX_DELTA must be an unsigned integer (in milliseconds)")?;
                }
                "num_rounds" => {
                    self.num_rounds = value
                        .parse()
                        .map_err(|_| "NUM_ROUNDS must be an unsigned integer")?
                }
                "degree" => {
                    self.degree = value
                        .parse()
                        .map_err(|_| "DEGREE must be an unsigned integer")?
                }
                _ => (),
            }
        }
        // Parse strategies
        self.reset_strategies();
        let mut rng = ChaChaRng::seed_from_u64(self.random_seed);
        let (mut executions, mut deliveries) = self.strategies(&mut rng);
        let execution_names: Vec<_> = executions.iter().map(get_name).collect();
        let delivery_names: Vec<_> = deliveries.iter().map(get_name).collect();
        let parse_name = |var: &str, value: String, names: &Vec<String>| {
            names
                .iter()
                .position(|name| value.eq_ignore_ascii_case(name))
                .ok_or(var.to_string() + " must be one of Random, " + &names.join(", "))
        };
        for (key, value) in std::env::vars() {
            match key.to_ascii_lowercase().as_str() {
                "execution" => {
                    let index = parse_name("EXECUTION", value, &execution_names)?;
                    self.execution = executions.remove(index);
                }
                "delivery" => {
                    let index = parse_name("DELIVERY", value, &delivery_names)?;
                    self.delivery = deliveries.remove(index);
                }
                _ => (),
            }
        }
        Ok(self)
    }
pub fn parse_extra_config ( mut self ) -> Result < Self , String > { // Parse environment max_delta, num_rounds, and degree. for ( key , value ) in std :: env :: vars ( ) { match key . to_ascii_lowercase ( ) . as_str ( ) { " " => { self . max_delta = value . parse ( ) . map_err ( | _ | " " ) ? ; } " " => { self . num_rounds = value . parse ( ) . map_err ( | _ | " " ) ? } " " => { self . degree = value . parse ( ) . map_err ( | _ | " " ) ? } _ => ( ) , } } // Parse strategies self . reset_strategies ( ) ; let mut rng = ChaChaRng :: seed_from_u64 ( self . random_seed ) ; let ( mut executions , mut deliveries ) = self . strategies ( & mut rng ) ; let execution_names : Vec < _ > = executions . iter ( ) . map ( get_name ) . collect ( ) ; let delivery_names : Vec < _ > = deliveries . iter ( ) . map ( get_name ) . collect ( ) ; let parse_name = | var : & str , value : String , names : & Vec < String > | { names . iter ( ) . position ( | name | value . eq_ignore_ascii_case ( name ) ) . ok_or ( var . to_string ( ) + " " + & names . join ( " " ) ) } ; for ( key , value ) in std :: env :: vars ( ) { match key . to_ascii_lowercase ( ) . as_str ( ) { " " => { let index = parse_name ( " " , value , & execution_names ) ? ; self . execution = executions . remove ( index ) ; } " " => { let index = parse_name ( " " , value , & delivery_names ) ? ; self . delivery = deliveries . remove ( index ) ; } _ => ( ) , } } Ok ( self ) }
Parse and update configuration from environment: NUM_NODES,
NUM_ROUNDS, MAX_DELTA, DEGREE, EXECUTION and DELIVERY (except
RANDOM_SEED, which should be used when first creating the config).
Parse and update configuration from environment : NUM_NODES NUM_ROUNDS MAX_DELTA DEGREE EXECUTION and DELIVERY ( except RANDOM_SEED which should be used when first creating the config ) .
mut self
mut self