Struct ChannelSettings 

pub struct ChannelSettings {
    pub token: Option<String>,
    pub values: HashMap<String, String>,
}

Parameters a channel needs to construct itself.

Values come from [channel].settings in the config file, falling back to APOLLO_CHANNEL_<KEY> in the environment so tokens need not be written to disk.

Fields

token: Option<String>

values: HashMap<String, String>

Implementations

impl ChannelSettings

pub fn new(token: Option<String>, values: HashMap<String, String>) -> Self

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

A setting, or None if neither config nor environment supplies it.

pub fn require(&self, key: &str) -> Result<String>

A required setting. The error names both places it could have come from, because “missing channel_id” without that is a scavenger hunt.

pub fn token(&self) -> Result<String>

The channel token, from [channel].token, settings.token, or APOLLO_CHANNEL_TOKEN.

Trait Implementations

impl Clone for ChannelSettings

fn clone(&self) -> ChannelSettings

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChannelSettings

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

Formats the value using the given formatter.

impl Default for ChannelSettings

fn default() -> ChannelSettings

Returns the “default value” for a type.