Struct dinglebit_config::simple::Simple

pub struct Simple { /* private fields */ }

Implementations

impl Simple

pub fn from_str(s: &str) -> Result<Self, Error>

Create a new configuration from the given string. This is an extremely simple configuration format. It expects key/value pairs separated by an equal sign. Whitespace is trimmed from the line as well as each key/value. Lines that begin with # are considered a comment and empty lines are ignored. Thre is no hierarchy or anything. If you want to provide some yourself, you can use dot-notation. For example:

# i am a comment
mongo.uri = mongodb://localhost/
mongo.db  = test

pub fn from_file(path: &str) -> Result<Self, Error>

Similar to from_str except that the given path is used as the contents for the string to parse.

Trait Implementations

impl Config for Simple

fn get(&self, key: &str) -> Option<String>

Returns the value associated with the given key.

fn must_get(&self, key: &str) -> String

Similar to get but panics if there is no value.

fn string(&self, key: &str) -> String

Get the value as a string or panics if one isn’t found.

fn int(&self, key: &str) -> i64

Get the value as an integer or panics if one isn’t found or cannot be parsed.

fn float(&self, key: &str) -> f64

Get the value as a float or panics if one isn’t found or cannot be parsed.

fn bool(&self, key: &str) -> bool

Get the value as a bool or panics if one isn’t found or cannot be parsed. The following case-insensitive values are considered true: t, true, 1, y, yes. All other values are considered false.

fn duration(&self, key: &str) -> Duration

Get the value as a duration or panics if one isn’t found or can’t be parsed. Thre doesn’t appear to be a parsing function for a duration, so it attempts to convert to an integer and use that as the number of seconds.

fn datetime(&self, key: &str) -> DateTime<Utc>

Get the value as a duration or panics if one isn’t found or it can’t be parsed. It uses RFC339 to parse it.

fn list(&self, key: &str) -> Vec<String>

Get a list or panics if one isn’t found. The list should be a comma-delimited list surrouned by brackets (e.g. [1, 2, 3] => vec![“1”, “2”, “3”].

fn map(&self, key: &str) -> HashMap<String, String>

Get a map or panics if one isn’t found. The list should be a comma-delimited list surrouned by braces with key/value pairs associated with => (e.g. {a=>1, b=>2, c=>3} => ((a,1), (b,2), (c,3))).

impl Debug for Simple

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

Formats the value using the given formatter.

impl PartialEq<Simple> for Simple

fn eq(&self, other: &Simple) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Simple) -> bool

This method tests for !=.

impl StructuralPartialEq for Simple