Update login endpoint to r0.6.0

src/r0/session/get_login_types.rs

@@ -3,8 +3,6 @@
 use ruma_api::ruma_api;
 use serde::{Deserialize, Serialize};
 
-use super::login::LoginType;
-
 ruma_api! {
     metadata {
         description: "Gets the homeserver's supported login types to authenticate users. Clients should pick one of these and supply it as the type when logging in.",
@@ -30,3 +28,15 @@ pub struct LoginFlow {
     #[serde(rename = "type")]
     pub login_type: LoginType,
 }
+
+/// The authentication mechanism.
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Deserialize, Serialize)]
+#[serde(tag = "type")]
+pub enum LoginType {
+    /// A password is supplied to authenticate.
+    #[serde(rename = "m.login.password")]
+    Password,
+    /// Token-based login.
+    #[serde(rename = "m.login.token")]
+    Token,
+}

src/r0/session/login.rs

@@ -1,9 +1,10 @@
-//! [POST /_matrix/client/r0/login](https://matrix.org/docs/spec/client_server/r0.4.0.html#post-matrix-client-r0-login)
+//! [POST /_matrix/client/r0/login](https://matrix.org/docs/spec/client_server/r0.6.0#post-matrix-client-r0-login)
 
-use crate::r0::thirdparty::Medium;
 use ruma_api::ruma_api;
 use ruma_identifiers::{DeviceId, UserId};
-use serde::{Deserialize, Serialize};
+use serde::{Deserialize, Deserializer, Serialize, Serializer};
+
+use crate::r0::thirdparty::Medium;
 
 ruma_api! {
     metadata {
@@ -16,47 +17,182 @@ ruma_api! {
     }
 
     request {
-        /// The user's password.
-        pub password: String,
-        /// When logging in using a third party identifier, the medium of the identifier.
-        #[serde(skip_serializing_if = "Option::is_none")]
-        pub medium: Option<Medium>,
+        /// Identification information for the user.
+        #[serde(flatten)]
+        pub user: UserInfo,
         /// The authentication mechanism.
-        #[serde(rename = "type")]
-        pub login_type: LoginType,
-        /// The fully qualified user ID or just local part of the user ID.
-        pub user: String,
-        /// Third party identifier for the user.
-        #[serde(skip_serializing_if = "Option::is_none")]
-        pub address: Option<String>,
+        #[serde(flatten)]
+        pub login_info: LoginInfo,
         /// ID of the client device
         #[serde(skip_serializing_if = "Option::is_none")]
         pub device_id: Option<DeviceId>,
+        /// A display name to assign to the newly-created device. Ignored if device_id corresponds
+        /// to a known device.
+        #[serde(skip_serializing_if = "Option::is_none")]
+        pub initial_device_display_name: Option<String>,
     }
 
     response {
+        /// The fully-qualified Matrix ID that has been registered.
+        pub user_id: UserId,
         /// An access token for the account.
         pub access_token: String,
         /// The hostname of the homeserver on which the account has been registered.
-        pub home_server: String,
-        /// A refresh token may be exchanged for a new access token using the /tokenrefresh API
-        /// endpoint.
+        ///
+        /// Deprecated: Clients should extract the server_name from user_id (by splitting at the
+        /// first colon) if they require it.
         #[serde(skip_serializing_if = "Option::is_none")]
-        pub refresh_token: Option<String>,
-        /// The fully-qualified Matrix ID that has been registered.
-        pub user_id: UserId,
+        pub home_server: Option<String>,
         /// ID of the logged-in device.
         ///
         /// Will be the same as the corresponging parameter in the request, if one was
         /// specified.
         pub device_id: String,
+        /// Client configuration provided by the server.
+        ///
+        /// If present, clients SHOULD use the provided object to reconfigure themselves.
+        pub well_known: Option<DiscoveryInfo>,
     }
 }
 
+/// Identification information for the user.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub enum UserInfo {
+    /// Either a fully qualified Matrix user ID, or just the localpart (as part of the 'identifier'
+    /// field, recommended since r0.4.0).
+    MatrixId(String),
+    /// Third party identifier (as part of the 'identifier' field, recommended since r0.4.0).
+    ThirdPartyId {
+        /// Third party identifier for the user.
+        address: String,
+        /// The medium of the identifier.
+        medium: Medium,
+    },
+    /// Same as third-party identification with medium == msisdn, but with a non-canonicalised
+    /// phone number.
+    PhoneNumber {
+        /// The country that the phone number is from.
+        country: String,
+        /// The phone number.
+        phone: String,
+    },
+}
+
 /// The authentication mechanism.
-#[derive(Clone, Copy, Debug, Deserialize, Serialize)]
-pub enum LoginType {
+#[derive(Clone, Debug, PartialEq, Eq, Deserialize, Serialize)]
+#[serde(tag = "type")]
+pub enum LoginInfo {
     /// A password is supplied to authenticate.
     #[serde(rename = "m.login.password")]
-    Password,
+    Password {
+        /// The password.
+        password: String,
+    },
+    /// Token-based login.
+    #[serde(rename = "m.login.token")]
+    Token {
+        /// The token.
+        token: String,
+    },
+}
+
+/// Client configuration provided by the server.
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct DiscoveryInfo {
+    #[serde(rename = "m.homeserver")]
+    homeserver: HomeserverInfo,
+    #[serde(rename = "m.identity_server")]
+    identity_server: Option<IdentityServerInfo>,
+}
+
+/// Information about the homeserver to connect to.
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct HomeserverInfo {
+    /// The base URL for the homeserver for client-server connections.
+    base_url: String,
+}
+
+/// Information about the identity server to connect to.
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct IdentityServerInfo {
+    /// The base URL for the identity server for client-server connections.
+    base_url: String,
+}
+
+mod user_serde;
+
+impl Serialize for UserInfo {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        user_serde::UserInfo::from(self).serialize(serializer)
+    }
+}
+
+impl<'de> Deserialize<'de> for UserInfo {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        user_serde::UserInfo::deserialize(deserializer).map(Into::into)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use serde_json;
+
+    use super::{LoginInfo, UserInfo};
+
+    #[test]
+    fn deserialize_login_type() {
+        assert_eq!(
+            serde_json::from_str::<LoginInfo>(
+                r#"
+                {
+                    "type": "m.login.password",
+                    "password": "ilovebananas"
+                }
+                "#,
+            )
+            .unwrap(),
+            LoginInfo::Password {
+                password: "ilovebananas".into()
+            }
+        );
+
+        assert_eq!(
+            serde_json::from_str::<LoginInfo>(
+                r#"
+                {
+                    "type": "m.login.token",
+                    "token": "1234567890abcdef"
+                }
+                "#,
+            )
+            .unwrap(),
+            LoginInfo::Token {
+                token: "1234567890abcdef".into()
+            }
+        );
+    }
+
+    #[test]
+    fn deserialize_user() {
+        assert_eq!(
+            serde_json::from_str::<UserInfo>(
+                r#"
+                {
+                    "identifier": {
+                        "type": "m.id.user",
+                        "user": "cheeky_monkey"
+                    }
+                }
+                "#,
+            )
+            .unwrap(),
+            UserInfo::MatrixId("cheeky_monkey".into())
+        );
+    }
 }

src/r0/session/login/user_serde.rs

@@ -0,0 +1,64 @@
+//! Helper module for the Serialize / Deserialize impl's for the User struct
+//! in the parent module.
+
+use serde::{Deserialize, Serialize};
+
+use super::Medium;
+
+// The following three structs could just be used in place of the one in the parent module, but
+// that one is arguably much easier to deal with.
+#[derive(Clone, Debug, PartialEq, Eq, Deserialize, Serialize)]
+pub struct UserInfo<'a> {
+    #[serde(borrow)]
+    identifier: UserIdentifier<'a>,
+}
+
+#[derive(Clone, Debug, PartialEq, Eq, Deserialize, Serialize)]
+#[serde(tag = "type")]
+pub enum UserIdentifier<'a> {
+    #[serde(rename = "m.id.user")]
+    MatrixId { user: &'a str },
+    #[serde(rename = "m.id.thirdparty")]
+    ThirdPartyId { medium: Medium, address: &'a str },
+    #[serde(rename = "m.id.phone")]
+    PhoneNumber { country: &'a str, phone: &'a str },
+}
+
+impl<'a> From<&'a super::UserInfo> for UserInfo<'a> {
+    fn from(su: &'a super::UserInfo) -> Self {
+        use super::UserInfo::*;
+
+        match su {
+            MatrixId(user) => UserInfo {
+                identifier: UserIdentifier::MatrixId { user },
+            },
+            ThirdPartyId { address, medium } => UserInfo {
+                identifier: UserIdentifier::ThirdPartyId {
+                    address,
+                    medium: *medium,
+                },
+            },
+            PhoneNumber { country, phone } => UserInfo {
+                identifier: UserIdentifier::PhoneNumber { country, phone },
+            },
+        }
+    }
+}
+
+impl Into<super::UserInfo> for UserInfo<'_> {
+    fn into(self) -> super::UserInfo {
+        use super::UserInfo::*;
+
+        match self.identifier {
+            UserIdentifier::MatrixId { user } => MatrixId(user.to_owned()),
+            UserIdentifier::ThirdPartyId { address, medium } => ThirdPartyId {
+                address: address.to_owned(),
+                medium: medium.to_owned(),
+            },
+            UserIdentifier::PhoneNumber { country, phone } => PhoneNumber {
+                country: country.to_owned(),
+                phone: phone.to_owned(),
+            },
+        }
+    }
+}

src/r0/thirdparty.rs

@@ -74,7 +74,7 @@ pub struct User {
 }
 
 /// The medium of a third party identifier.
-#[derive(Clone, Copy, Debug, Deserialize, Serialize)]
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Deserialize, Serialize)]
 #[serde(rename_all = "lowercase")]
 pub enum Medium {
     /// Email address identifier