Move the account-related options out of experimental

crates/cli/src/commands/server.rs

@@ -145,6 +145,7 @@ impl Options {
             &config.matrix,
             &config.experimental,
             &config.passwords,
+            &config.account,
             &config.captcha,
         )?;
 

crates/cli/src/commands/templates.rs

@@ -17,8 +17,8 @@ use std::process::ExitCode;
 use clap::Parser;
 use figment::Figment;
 use mas_config::{
-    BrandingConfig, CaptchaConfig, ConfigurationSection, ExperimentalConfig, MatrixConfig,
-    PasswordsConfig, TemplatesConfig,
+    AccountConfig, BrandingConfig, CaptchaConfig, ConfigurationSection, ExperimentalConfig,
+    MatrixConfig, PasswordsConfig, TemplatesConfig,
 };
 use mas_storage::{Clock, SystemClock};
 use rand::SeedableRng;
@@ -50,6 +50,7 @@ impl Options {
                 let matrix_config = MatrixConfig::extract(figment)?;
                 let experimental_config = ExperimentalConfig::extract(figment)?;
                 let password_config = PasswordsConfig::extract(figment)?;
+                let account_config = AccountConfig::extract(figment)?;
                 let captcha_config = CaptchaConfig::extract(figment)?;
 
                 let clock = SystemClock::default();
@@ -62,6 +63,7 @@ impl Options {
                     &matrix_config,
                     &experimental_config,
                     &password_config,
+                    &account_config,
                     &captcha_config,
                 )?;
                 let templates =

crates/cli/src/commands/worker.rs

@@ -54,6 +54,7 @@ impl Options {
             &config.matrix,
             &config.experimental,
             &config.passwords,
+            &config.account,
             &config.captcha,
         )?;
 

crates/cli/src/util.rs

@@ -16,8 +16,9 @@ use std::time::Duration;
 
 use anyhow::Context;
 use mas_config::{
-    BrandingConfig, CaptchaConfig, DatabaseConfig, EmailConfig, EmailSmtpMode, EmailTransportKind,
-    ExperimentalConfig, MatrixConfig, PasswordsConfig, PolicyConfig, TemplatesConfig,
+    AccountConfig, BrandingConfig, CaptchaConfig, DatabaseConfig, EmailConfig, EmailSmtpMode,
+    EmailTransportKind, ExperimentalConfig, MatrixConfig, PasswordsConfig, PolicyConfig,
+    TemplatesConfig,
 };
 use mas_data_model::SiteConfig;
 use mas_email::{MailTransport, Mailer};
@@ -152,6 +153,7 @@ pub fn site_config_from_config(
     matrix_config: &MatrixConfig,
     experimental_config: &ExperimentalConfig,
     password_config: &PasswordsConfig,
+    account_config: &AccountConfig,
     captcha_config: &CaptchaConfig,
 ) -> Result<SiteConfig, anyhow::Error> {
     let captcha = captcha_config_from_config(captcha_config)?;
@@ -164,13 +166,13 @@ pub fn site_config_from_config(
         imprint: branding_config.imprint.clone(),
         password_login_enabled: password_config.enabled(),
         password_registration_enabled: password_config.enabled()
-            && experimental_config.password_registration_enabled,
-        email_change_allowed: experimental_config.email_change_allowed,
-        displayname_change_allowed: experimental_config.displayname_change_allowed,
+            && account_config.password_registration_enabled,
+        email_change_allowed: account_config.email_change_allowed,
+        displayname_change_allowed: account_config.displayname_change_allowed,
         password_change_allowed: password_config.enabled()
-            && experimental_config.password_change_allowed,
+            && account_config.password_change_allowed,
         account_recovery_allowed: password_config.enabled()
-            && experimental_config.account_recovery_enabled,
+            && account_config.password_recovery_enabled,
         captcha,
         minimum_password_complexity: password_config.minimum_complexity(),
     })

crates/config/src/sections/account.rs

@@ -0,0 +1,99 @@
+// Copyright 2024 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use schemars::JsonSchema;
+use serde::{Deserialize, Serialize};
+
+use crate::ConfigurationSection;
+
+const fn default_true() -> bool {
+    true
+}
+
+#[allow(clippy::trivially_copy_pass_by_ref)]
+const fn is_default_true(value: &bool) -> bool {
+    *value == default_true()
+}
+
+const fn default_false() -> bool {
+    false
+}
+
+#[allow(clippy::trivially_copy_pass_by_ref)]
+const fn is_default_false(value: &bool) -> bool {
+    *value == default_false()
+}
+
+/// Configuration section to configure features related to account management
+#[allow(clippy::struct_excessive_bools)]
+#[derive(Clone, Debug, Deserialize, JsonSchema, Serialize)]
+pub struct AccountConfig {
+    /// Whether users are allowed to change their email addresses. Defaults to
+    /// `true`.
+    #[serde(default = "default_true", skip_serializing_if = "is_default_true")]
+    pub email_change_allowed: bool,
+
+    /// Whether users are allowed to change their display names. Defaults to
+    /// `true`.
+    ///
+    /// This should be in sync with the policy in the homeserver configuration.
+    #[serde(default = "default_true", skip_serializing_if = "is_default_true")]
+    pub displayname_change_allowed: bool,
+
+    /// Whether to enable self-service password registration. Defaults to
+    /// `false` if password authentication is enabled.
+    ///
+    /// This has no effect if password login is disabled.
+    #[serde(default = "default_false", skip_serializing_if = "is_default_false")]
+    pub password_registration_enabled: bool,
+
+    /// Whether users are allowed to change their passwords. Defaults to `true`.
+    ///
+    /// This has no effect if password login is disabled.
+    #[serde(default = "default_true", skip_serializing_if = "is_default_true")]
+    pub password_change_allowed: bool,
+
+    /// Whether email-based password recovery is enabled. Defaults to `false`.
+    ///
+    /// This has no effect if password login is disabled.
+    #[serde(default = "default_false", skip_serializing_if = "is_default_false")]
+    pub password_recovery_enabled: bool,
+}
+
+impl Default for AccountConfig {
+    fn default() -> Self {
+        Self {
+            email_change_allowed: default_true(),
+            displayname_change_allowed: default_true(),
+            password_registration_enabled: default_false(),
+            password_change_allowed: default_true(),
+            password_recovery_enabled: default_false(),
+        }
+    }
+}
+
+impl AccountConfig {
+    /// Returns true if the configuration is the default one
+    pub(crate) fn is_default(&self) -> bool {
+        is_default_false(&self.password_registration_enabled)
+            && is_default_true(&self.email_change_allowed)
+            && is_default_true(&self.displayname_change_allowed)
+            && is_default_true(&self.password_change_allowed)
+            && is_default_false(&self.password_recovery_enabled)
+    }
+}
+
+impl ConfigurationSection for AccountConfig {
+    const PATH: Option<&'static str> = Some("account");
+}

crates/config/src/sections/experimental.rs

@@ -27,24 +27,6 @@ fn is_default_token_ttl(value: &Duration) -> bool {
     *value == default_token_ttl()
 }
 
-const fn default_true() -> bool {
-    true
-}
-
-#[allow(clippy::trivially_copy_pass_by_ref)]
-const fn is_default_true(value: &bool) -> bool {
-    *value == default_true()
-}
-
-const fn default_false() -> bool {
-    false
-}
-
-#[allow(clippy::trivially_copy_pass_by_ref)]
-const fn is_default_false(value: &bool) -> bool {
-    *value == default_false()
-}
-
 /// Configuration sections for experimental options
 ///
 /// Do not change these options unless you know what you are doing.
@@ -70,29 +52,6 @@ pub struct ExperimentalConfig {
     )]
     #[serde_as(as = "serde_with::DurationSeconds<i64>")]
     pub compat_token_ttl: Duration,
-
-    /// Whether to enable self-service password registration. Defaults to `true`
-    /// if password authentication is enabled.
-    #[serde(default = "default_true", skip_serializing_if = "is_default_true")]
-    pub password_registration_enabled: bool,
-
-    /// Whether users are allowed to change their email addresses. Defaults to
-    /// `true`.
-    #[serde(default = "default_true", skip_serializing_if = "is_default_true")]
-    pub email_change_allowed: bool,
-
-    /// Whether users are allowed to change their display names. Defaults to
-    /// `true`.
-    #[serde(default = "default_true", skip_serializing_if = "is_default_true")]
-    pub displayname_change_allowed: bool,
-
-    /// Whether users are allowed to change their passwords. Defaults to `true`.
-    #[serde(default = "default_true", skip_serializing_if = "is_default_true")]
-    pub password_change_allowed: bool,
-
-    /// Whether email-based account recovery is enabled. Defaults to `false`.
-    #[serde(default = "default_false", skip_serializing_if = "is_default_false")]
-    pub account_recovery_enabled: bool,
 }
 
 impl Default for ExperimentalConfig {
@@ -100,24 +59,13 @@ impl Default for ExperimentalConfig {
         Self {
             access_token_ttl: default_token_ttl(),
             compat_token_ttl: default_token_ttl(),
-            password_registration_enabled: default_true(),
-            email_change_allowed: default_true(),
-            displayname_change_allowed: default_true(),
-            password_change_allowed: default_true(),
-            account_recovery_enabled: default_false(),
         }
     }
 }
 
 impl ExperimentalConfig {
     pub(crate) fn is_default(&self) -> bool {
-        is_default_token_ttl(&self.access_token_ttl)
-            && is_default_token_ttl(&self.compat_token_ttl)
-            && is_default_true(&self.password_registration_enabled)
-            && is_default_true(&self.email_change_allowed)
-            && is_default_true(&self.displayname_change_allowed)
-            && is_default_true(&self.password_change_allowed)
-            && is_default_false(&self.account_recovery_enabled)
+        is_default_token_ttl(&self.access_token_ttl) && is_default_token_ttl(&self.compat_token_ttl)
     }
 }
 

crates/config/src/sections/mod.rs

@@ -16,6 +16,7 @@ use rand::Rng;
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
+mod account;
 mod branding;
 mod captcha;
 mod clients;
@@ -32,6 +33,7 @@ mod templates;
 mod upstream_oauth2;
 
 pub use self::{
+    account::AccountConfig,
     branding::BrandingConfig,
     captcha::{CaptchaConfig, CaptchaServiceKind},
     clients::{ClientAuthMethodConfig, ClientConfig, ClientsConfig},
@@ -113,6 +115,11 @@ pub struct RootConfig {
     #[serde(default, skip_serializing_if = "CaptchaConfig::is_default")]
     pub captcha: CaptchaConfig,
 
+    /// Configuration section to configure features related to account
+    /// management
+    #[serde(default, skip_serializing_if = "AccountConfig::is_default")]
+    pub account: AccountConfig,
+
     /// Experimental configuration options
     #[serde(default, skip_serializing_if = "ExperimentalConfig::is_default")]
     pub experimental: ExperimentalConfig,
@@ -133,6 +140,7 @@ impl ConfigurationSection for RootConfig {
         self.upstream_oauth2.validate(figment)?;
         self.branding.validate(figment)?;
         self.captcha.validate(figment)?;
+        self.account.validate(figment)?;
         self.experimental.validate(figment)?;
 
         Ok(())
@@ -163,6 +171,7 @@ impl RootConfig {
             upstream_oauth2: UpstreamOAuth2Config::default(),
             branding: BrandingConfig::default(),
             captcha: CaptchaConfig::default(),
+            account: AccountConfig::default(),
             experimental: ExperimentalConfig::default(),
         })
     }
@@ -184,6 +193,7 @@ impl RootConfig {
             upstream_oauth2: UpstreamOAuth2Config::default(),
             branding: BrandingConfig::default(),
             captcha: CaptchaConfig::default(),
+            account: AccountConfig::default(),
             experimental: ExperimentalConfig::default(),
         }
     }
@@ -221,6 +231,9 @@ pub struct AppConfig {
     #[serde(default)]
     pub captcha: CaptchaConfig,
 
+    #[serde(default)]
+    pub account: AccountConfig,
+
     #[serde(default)]
     pub experimental: ExperimentalConfig,
 }
@@ -237,6 +250,7 @@ impl ConfigurationSection for AppConfig {
         self.policy.validate(figment)?;
         self.branding.validate(figment)?;
         self.captcha.validate(figment)?;
+        self.account.validate(figment)?;
         self.experimental.validate(figment)?;
 
         Ok(())