1 files changed, 67 insertions, 0 deletions
diff --git a/vendor/gix/src/remote/connection/access.rs b/vendor/gix/src/remote/connection/access.rs
new file mode 100644
index 000000000..e4c31c3f5
--- /dev/null
+++ b/vendor/gix/src/remote/connection/access.rs
@@ -0,0 +1,67 @@
+use crate::{
+    remote::{connection::AuthenticateFn, Connection},
+    Remote,
+};
+
+/// Builder
+impl<'a, 'repo, T, P> Connection<'a, 'repo, T, P> {
+    /// Set a custom credentials callback to provide credentials if the remotes require authentication.
+    ///
+    /// Otherwise we will use the git configuration to perform the same task as the `git credential` helper program,
+    /// which is calling other helper programs in succession while resorting to a prompt to obtain credentials from the
+    /// user.
+    ///
+    /// A custom function may also be used to prevent accessing resources with authentication.
+    ///
+    /// Use the [configured_credentials()][Connection::configured_credentials()] method to obtain the implementation
+    /// that would otherwise be used, which can be useful to proxy the default configuration and obtain information about the
+    /// URLs to authenticate with.
+    pub fn with_credentials(
+        mut self,
+        helper: impl FnMut(gix_credentials::helper::Action) -> gix_credentials::protocol::Result + 'a,
+    ) -> Self {
+        self.authenticate = Some(Box::new(helper));
+        self
+    }
+
+    /// Provide configuration to be used before the first handshake is conducted.
+    /// It's typically created by initializing it with [`Repository::transport_options()`][crate::Repository::transport_options()], which
+    /// is also the default if this isn't set explicitly. Note that all of the default configuration is created from `git`
+    /// configuration, which can also be manipulated through overrides to affect the default configuration.
+    ///
+    /// Use this method to provide transport configuration with custom backend configuration that is not configurable by other means and
+    /// custom to the application at hand.
+    pub fn with_transport_options(mut self, config: Box<dyn std::any::Any>) -> Self {
+        self.transport_options = Some(config);
+        self
+    }
+}
+
+/// Access
+impl<'a, 'repo, T, P> Connection<'a, 'repo, T, P> {
+    /// A utility to return a function that will use this repository's configuration to obtain credentials, similar to
+    /// what `git credential` is doing.
+    ///
+    /// It's meant to be used by users of the [`with_credentials()`][Self::with_credentials()] builder to gain access to the
+    /// default way of handling credentials, which they can call as fallback.
+    pub fn configured_credentials(
+        &self,
+        url: gix_url::Url,
+    ) -> Result<AuthenticateFn<'static>, crate::config::credential_helpers::Error> {
+        let (mut cascade, _action_with_normalized_url, prompt_opts) =
+            self.remote.repo.config_snapshot().credential_helpers(url)?;
+        Ok(Box::new(move |action| cascade.invoke(action, prompt_opts.clone())) as AuthenticateFn<'_>)
+    }
+    /// Return the underlying remote that instantiate this connection.
+    pub fn remote(&self) -> &Remote<'repo> {
+        self.remote
+    }
+
+    /// Provide a mutable transport to allow interacting with it according to its actual type.
+    /// Note that the caller _should not_ call [`configure()`][gix_protocol::transport::client::TransportWithoutIO::configure()]
+    /// as we will call it automatically before performing the handshake. Instead, to bring in custom configuration,
+    /// call [`with_transport_options()`][Connection::with_transport_options()].
+    pub fn transport_mut(&mut self) -> &mut T {
+        &mut self.transport
+    }
+}