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</pre><pre class="rust"><code><span class="doccomment">//! Configuration options to tune the behaviour of [`IdentityMiddleware`].
</span><span class="kw">use </span>std::time::Duration;
<span class="kw">use </span><span class="kw">crate</span>::IdentityMiddleware;
<span class="attr">#[derive(Debug, Clone)]
</span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>Configuration {
<span class="kw">pub</span>(<span class="kw">crate</span>) on_logout: LogoutBehaviour,
<span class="kw">pub</span>(<span class="kw">crate</span>) login_deadline: <span class="prelude-ty">Option</span><Duration>,
<span class="kw">pub</span>(<span class="kw">crate</span>) visit_deadline: <span class="prelude-ty">Option</span><Duration>,
}
<span class="kw">impl </span>Default <span class="kw">for </span>Configuration {
<span class="kw">fn </span>default() -> <span class="self">Self </span>{
<span class="self">Self </span>{
on_logout: LogoutBehaviour::PurgeSession,
login_deadline: <span class="prelude-val">None</span>,
visit_deadline: <span class="prelude-val">None</span>,
}
}
}
<span class="doccomment">/// `LogoutBehaviour` controls what actions are going to be performed when [`Identity::logout`] is
/// invoked.
///
/// [`Identity::logout`]: crate::Identity::logout
</span><span class="attr">#[derive(Debug, Clone)]
#[non_exhaustive]
</span><span class="kw">pub enum </span>LogoutBehaviour {
<span class="doccomment">/// When [`Identity::logout`](crate::Identity::logout) is called, purge the current session.
///
/// This behaviour might be desirable when you have stored additional information in the
/// session state that are tied to the user's identity and should not be retained after logout.
</span>PurgeSession,
<span class="doccomment">/// When [`Identity::logout`](crate::Identity::logout) is called, remove the identity
/// information from the current session state. The session itself is not destroyed.
///
/// This behaviour might be desirable when you have stored information in the session state that
/// is not tied to the user's identity and should be retained after logout.
</span>DeleteIdentityKeys,
}
<span class="doccomment">/// A fluent builder to construct an [`IdentityMiddleware`] instance with custom configuration
/// parameters.
///
/// Use [`IdentityMiddleware::builder`] to get started!
</span><span class="attr">#[derive(Debug, Clone)]
</span><span class="kw">pub struct </span>IdentityMiddlewareBuilder {
configuration: Configuration,
}
<span class="kw">impl </span>IdentityMiddlewareBuilder {
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>new() -> <span class="self">Self </span>{
<span class="self">Self </span>{
configuration: Configuration::default(),
}
}
<span class="doccomment">/// Determines how [`Identity::logout`](crate::Identity::logout) affects the current session.
///
/// By default, the current session is purged ([`LogoutBehaviour::PurgeSession`]).
</span><span class="kw">pub fn </span>logout_behaviour(<span class="kw-2">mut </span><span class="self">self</span>, logout_behaviour: LogoutBehaviour) -> <span class="self">Self </span>{
<span class="self">self</span>.configuration.on_logout = logout_behaviour;
<span class="self">self
</span>}
<span class="doccomment">/// Automatically logs out users after a certain amount of time has passed since they logged in,
/// regardless of their activity pattern.
///
/// If set to:
/// - `None`: login deadline is disabled.
/// - `Some(duration)`: login deadline is enabled and users will be logged out after `duration`
/// has passed since their login.
///
/// By default, login deadline is disabled.
</span><span class="kw">pub fn </span>login_deadline(<span class="kw-2">mut </span><span class="self">self</span>, deadline: <span class="prelude-ty">Option</span><Duration>) -> <span class="self">Self </span>{
<span class="self">self</span>.configuration.login_deadline = deadline;
<span class="self">self
</span>}
<span class="doccomment">/// Automatically logs out users after a certain amount of time has passed since their last
/// visit.
///
/// If set to:
/// - `None`: visit deadline is disabled.
/// - `Some(duration)`: visit deadline is enabled and users will be logged out after `duration`
/// has passed since their last visit.
///
/// By default, visit deadline is disabled.
</span><span class="kw">pub fn </span>visit_deadline(<span class="kw-2">mut </span><span class="self">self</span>, deadline: <span class="prelude-ty">Option</span><Duration>) -> <span class="self">Self </span>{
<span class="self">self</span>.configuration.visit_deadline = deadline;
<span class="self">self
</span>}
<span class="doccomment">/// Finalises the builder and returns an [`IdentityMiddleware`] instance.
</span><span class="kw">pub fn </span>build(<span class="self">self</span>) -> IdentityMiddleware {
IdentityMiddleware::new(<span class="self">self</span>.configuration)
}
}
</code></pre></div>
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