Struct ConfigSession 

pub struct ConfigSession<'a> {
    pub declaration: Vec<DeclarationLine>,
    pub standing: String,
    pub rows: Vec<ConfigRow>,
    pub suggestions: Vec<Suggestion>,
    pub adapters: &'a [&'static str],
    pub opt_in_adapters: &'a [&'static str],
    pub groups: &'a [(&'static str, &'static [&'static str])],
    pub validate: &'a dyn Fn(&str, &str) -> Result<(), String>,
    pub title: &'a str,
}

Everything the view needs that it cannot work out for itself.

Fields

declaration: Vec<DeclarationLine>

Shown above the settings; in practice the devp trust report.

standing: String

A one-line summary of what has and has not happened yet.

rows: Vec<ConfigRow>

suggestions: Vec<Suggestion>

Settings worth turning on, shown once before the full list. Empty on every run but the first, which is the only time this screen appears at all.

adapters: &'a [&'static str]

Every adapter name, in registry order, for the checklist.

opt_in_adapters: &'a [&'static str]

Adapter names that need their own enable_* switch as well.

groups: &'a [(&'static str, &'static [&'static str])]

The language groups the adapters are shown under, in display order. Anything not named by a group is collected under a trailing “Other”.

validate: &'a dyn Fn(&str, &str) -> Result<(), String>

Round-trips one value through the setter that owns it. Err is shown in place and the edit is refused, so validation lives in exactly one place.

title: &'a str

Title bar text — the walkthrough and config wizard arrive here differently.