WIP: feat: configure a webhook for receiving notifications

crates/config/src/server.rs

@@ -8,6 +8,7 @@ use std::{
 };
 
 use kxio::fs::FileSystem;
+use secrecy::Secret;
 use tracing::info;
 
 use crate::{newtype, ForgeAlias, ForgeConfig, RepoAlias};
@@ -41,7 +42,8 @@ type Result<T> = core::result::Result<T, Error>;
 )]
 pub struct ServerConfig {
     http: Http,
-    webhook: Webhook,
+    webhook: InboundWebhook,
+    notification: Notification,
     storage: ServerStorage,
     pub forge: BTreeMap<String, ForgeConfig>,
 }
@@ -64,7 +66,11 @@ impl ServerConfig {
         &self.storage
     }
 
-    pub const fn webhook(&self) -> &Webhook {
+    pub const fn notification(&self) -> &Notification {
+        &self.notification
+    }
+
+    pub const fn inbound_webhook(&self) -> &InboundWebhook {
         &self.webhook
     }
 
@@ -113,10 +119,10 @@ impl Http {
     serde::Deserialize,
     derive_more::Constructor,
 )]
-pub struct Webhook {
+pub struct InboundWebhook {
     url: String,
 }
-impl Webhook {
+impl InboundWebhook {
     pub fn url(&self, forge_alias: &ForgeAlias, repo_alias: &RepoAlias) -> WebhookUrl {
         let base_url = &self.url;
         WebhookUrl(format!("{base_url}/{forge_alias}/{repo_alias}"))
@@ -149,3 +155,95 @@ impl ServerStorage {
         self.path.as_path()
     }
 }
+
+/// Identifier for the type of Notification
+#[derive(
+    Clone,
+    Default,
+    Debug,
+    derive_more::From,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    serde::Deserialize,
+    Copy,
+)]
+pub enum NotificationType {
+    #[default]
+    None,
+    Webhook,
+}
+
+/// Defines the Webhook Forges should send updates to
+/// Must be an address that is accessible from the remote forge
+#[derive(
+    Clone,
+    Debug,
+    derive_more::From,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    derive_more::AsRef,
+    serde::Deserialize,
+)]
+pub struct Notification {
+    r#type: NotificationType,
+    webhook: Option<OutboundWebhook>,
+}
+impl Notification {
+    pub const fn none() -> Self {
+        Self {
+            r#type: NotificationType::None,
+            webhook: None,
+        }
+    }
+    pub const fn webhook(webhook: OutboundWebhook) -> Self {
+        Self {
+            r#type: NotificationType::Webhook,
+            webhook: Some(webhook),
+        }
+    }
+
+    pub const fn r#type(&self) -> NotificationType {
+        self.r#type
+    }
+
+    pub fn webhook_url(&self) -> Option<String> {
+        self.webhook.clone().map(|x| x.url)
+    }
+
+    pub fn webhook_secret(&self) -> Option<Secret<String>> {
+        self.webhook.clone().map(|x| x.secret).map(Secret::new)
+    }
+}
+impl Default for Notification {
+    fn default() -> Self {
+        Self::none()
+    }
+}
+
+#[derive(
+    Clone,
+    Debug,
+    derive_more::From,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    serde::Deserialize,
+    derive_more::Constructor,
+)]
+pub struct OutboundWebhook {
+    url: String,
+    secret: String,
+}
+impl OutboundWebhook {
+    pub fn url(&self) -> &str {
+        self.url.as_ref()
+    }
+    pub fn secret(&self) -> Secret<String> {
+        Secret::new(self.secret.clone())
+    }
+}

crates/config/src/tests.rs

@@ -7,9 +7,9 @@ use std::collections::BTreeMap;
 use std::path::PathBuf;
 
 use crate::server::Http;
+use crate::server::InboundWebhook;
 use crate::server::ServerConfig;
 use crate::server::ServerStorage;
-use crate::server::Webhook;
 use crate::webhook::push::Branch;
 
 mod url;
@@ -468,8 +468,14 @@ mod server {
             let http = &server_config.http()?;
             let http_addr = http.ip();
             let http_port = server_config.http()?.port();
-            let webhook_url = server_config.webhook().base_url();
+            let webhook_url = server_config.inbound_webhook().base_url();
             let storage_path = server_config.storage().path();
+            let notification = &server_config.notification();
+            let notification_webhook_url = notification.webhook_url().unwrap_or_default();
+            let notification_webhook_secret = notification
+                .webhook_secret()
+                .map(|secret| secret.expose_secret().clone())
+                .unwrap_or_default();
             let forge_alias = server_config
                 .forges()
                 .next()
@@ -519,6 +525,10 @@ url = "{webhook_url}"
 [storage]
 path = {storage_path:?}
 
+[notification]
+type = "Webhook"
+webhook = {{ url = "{notification_webhook_url}", secret = "{notification_webhook_secret}" }}
+
 [forge.{forge_alias}]
 forge_type = "{forge_type}"
 hostname = "{forge_hostname}"
@@ -687,6 +697,8 @@ mod push {
 }
 mod given {
 
+    use crate::server::{Notification, OutboundWebhook};
+
     use super::*;
     use rand::Rng as _;
     use std::{
@@ -709,7 +721,8 @@ mod given {
     pub fn a_server_config() -> ServerConfig {
         ServerConfig::new(
             an_http(),
-            a_webhook(),
+            an_inbound_webhook(),
+            a_notification_config(),
             a_server_storage(),
             some_forge_configs(),
         )
@@ -730,12 +743,18 @@ mod given {
     pub fn a_port() -> u16 {
         rand::thread_rng().gen()
     }
-    pub fn a_webhook() -> Webhook {
+    pub fn an_inbound_webhook() -> InboundWebhook {
-        Webhook::new(a_name())
+        InboundWebhook::new(a_name())
+    }
+    pub fn an_outbound_webhook() -> OutboundWebhook {
+        OutboundWebhook::new(a_name(), a_name())
     }
     pub fn a_server_storage() -> ServerStorage {
         ServerStorage::new(a_name().into())
     }
+    pub fn a_notification_config() -> Notification {
+        Notification::webhook(an_outbound_webhook())
+    }
     pub fn some_forge_configs() -> BTreeMap<String, ForgeConfig> {
         [(a_name(), a_forge_config())].into()
     }

crates/forge-forgejo/src/tests.rs

@@ -703,7 +703,7 @@ mod forgejo {
             forge_alias: &config::ForgeAlias,
             repo_alias: &config::RepoAlias,
         ) -> git_next_config::server::WebhookUrl {
-            config::server::Webhook::new(a_name()).url(forge_alias, repo_alias)
+            config::server::InboundWebhook::new(a_name()).url(forge_alias, repo_alias)
         }
 
         pub fn any_webhook_url() -> git_next_config::server::WebhookUrl {

crates/forge-github/src/tests/mod.rs

@@ -510,7 +510,7 @@ mod github {
 
         use std::path::PathBuf;
 
-        use git_next_config::{server::Webhook, WebhookId};
+        use git_next_config::{server::InboundWebhook, WebhookId};
         use kxio::network::{MockNetwork, StatusCode};
         use rand::RngCore;
         use serde_json::json;
@@ -648,7 +648,7 @@ mod github {
             forge_alias: &ForgeAlias,
             repo_alias: &RepoAlias,
         ) -> git_next_config::server::WebhookUrl {
-            Webhook::new(a_name()).url(forge_alias, repo_alias)
+            InboundWebhook::new(a_name()).url(forge_alias, repo_alias)
         }
         pub fn any_webhook_url() -> git_next_config::server::WebhookUrl {
             given::a_webhook_url(&given::a_forge_alias(), &given::a_repo_alias())

crates/repo-actor/src/lib.rs

@@ -37,7 +37,7 @@ pub struct RepoActor {
     generation: git::Generation,
     message_token: messages::MessageToken,
     repo_details: git::RepoDetails,
-    webhook: config::server::Webhook,
+    webhook: config::server::InboundWebhook,
     webhook_id: Option<config::WebhookId>, // INFO: if [None] then no webhook is configured
     webhook_auth: Option<config::WebhookAuth>, // INFO: if [None] then no webhook is configured
     last_main_commit: Option<git::Commit>,
@@ -53,7 +53,7 @@ impl RepoActor {
     pub fn new(
         repo_details: git::RepoDetails,
         forge: Box<dyn git::ForgeLike>,
-        webhook: config::server::Webhook,
+        webhook: config::server::InboundWebhook,
         generation: git::Generation,
         net: Network,
         repository_factory: Box<dyn git::repository::RepositoryFactory>,

crates/repo-actor/src/tests/given.rs

@@ -57,7 +57,7 @@ pub fn a_webhook_url(
     forge_alias: &ForgeAlias,
     repo_alias: &RepoAlias,
 ) -> git_next_config::server::WebhookUrl {
-    config::server::Webhook::new(a_name()).url(forge_alias, repo_alias)
+    config::server::InboundWebhook::new(a_name()).url(forge_alias, repo_alias)
 }
 
 pub fn a_name() -> String {
@@ -179,8 +179,8 @@ pub fn a_message_token() -> MessageToken {
     MessageToken::default()
 }
 
-pub fn a_webhook(url: &WebhookUrl) -> Webhook {
+pub fn a_webhook(url: &WebhookUrl) -> InboundWebhook {
-    Webhook::new(url.clone().into())
+    InboundWebhook::new(url.clone().into())
 }
 
 pub fn a_forge() -> Box<MockForgeLike> {

crates/repo-actor/src/tests/mod.rs

@@ -7,7 +7,7 @@ use actor::{
 };
 use assert2::let_assert;
 use config::{
-    server::{Webhook, WebhookUrl},
+    server::{InboundWebhook, WebhookUrl},
     webhook::forge_notification::Body,
     BranchName, ForgeAlias, ForgeConfig, ForgeNotification, ForgeType, GitDir, RegisteredWebhook,
     RepoAlias, RepoBranches, RepoConfig, ServerRepoConfig, WebhookAuth, WebhookId,
@@ -82,7 +82,7 @@ pub struct RepoActorView {
     pub generation: git::Generation,
     pub message_token: MessageToken,
     pub repo_details: git::RepoDetails,
-    pub webhook: config::server::Webhook,
+    pub webhook: config::server::InboundWebhook,
     pub webhook_id: Option<config::WebhookId>, // INFO: if [None] then no webhook is configured
     pub webhook_auth: Option<config::WebhookAuth>, // INFO: if [None] then no webhook is configured
     pub last_main_commit: Option<git::Commit>,

crates/server-actor/src/handlers/receive_server_config.rs

@@ -21,7 +21,7 @@ impl Handler<ReceiveServerConfig> for Server {
             return;
         };
 
-        if msg.webhook().base_url().ends_with('/') {
+        if msg.inbound_webhook().base_url().ends_with('/') {
             tracing::error!("webhook.url must not end with a '/'");
             return;
         }

crates/server-actor/src/handlers/receive_valid_server_config.rs

@@ -22,7 +22,7 @@ impl Handler<ReceiveValidServerConfig> for Server {
         // Webhook Server
         tracing::info!("Starting Webhook Server...");
         let webhook_router = WebhookRouter::default().start();
-        let webhook = server_config.webhook();
+        let webhook = server_config.inbound_webhook();
         // Forge Actors
         for (forge_alias, forge_config) in server_config.forges() {
             let repo_actors = self

crates/server-actor/src/lib.rs

@@ -7,7 +7,7 @@ pub mod messages;
 
 use actix::prelude::*;
 use git_next_config as config;
-use git_next_config::server::{ServerConfig, ServerStorage, Webhook};
+use git_next_config::server::{InboundWebhook, ServerConfig, ServerStorage};
 use git_next_config::{ForgeAlias, ForgeConfig, GitDir, RepoAlias, ServerRepoConfig};
 use git_next_git::{Generation, RepoDetails};
 use git_next_repo_actor::{messages::CloneRepo, RepoActor};
@@ -104,7 +104,7 @@ impl Server {
         forge_config: &ForgeConfig,
         forge_name: ForgeAlias,
         server_storage: &ServerStorage,
-        webhook: &Webhook,
+        webhook: &InboundWebhook,
     ) -> Vec<(ForgeAlias, RepoAlias, RepoActor)> {
         let span =
             tracing::info_span!("create_forge_repos", name = %forge_name, config = %forge_config);
@@ -129,7 +129,7 @@ impl Server {
         forge_name: ForgeAlias,
         forge_config: ForgeConfig,
         server_storage: &ServerStorage,
-        webhook: &Webhook,
+        webhook: &InboundWebhook,
     ) -> impl Fn((RepoAlias, &ServerRepoConfig)) -> (ForgeAlias, RepoAlias, RepoActor) {
         let server_storage = server_storage.clone();
         let webhook = webhook.clone();

crates/server-actor/src/tests/receive_server_config.rs

@@ -1,7 +1,7 @@
 //
 use crate::{tests::given, ReceiveServerConfig, Server};
 use actix::prelude::*;
-use git_next_config::server::{Http, ServerConfig, ServerStorage, Webhook};
+use git_next_config::server::{Http, InboundWebhook, Notification, ServerConfig, ServerStorage};
 use std::{
     collections::BTreeMap,
     sync::{Arc, RwLock},
@@ -21,7 +21,8 @@ async fn when_webhook_url_has_trailing_slash_should_not_send() {
 
     // collaborators
     let http = Http::new("0.0.0.0".to_string(), 80);
-    let webhook = Webhook::new("http://localhost/".to_string()); // With trailing slash
+    let webhook = InboundWebhook::new("http://localhost/".to_string()); // With trailing slash
+    let notifications = Notification::none();
     let server_storage = ServerStorage::new((fs.base()).to_path_buf());
     let repos = BTreeMap::default();
 
@@ -35,6 +36,7 @@ async fn when_webhook_url_has_trailing_slash_should_not_send() {
         .do_send(ReceiveServerConfig::new(ServerConfig::new(
             http,
             webhook,
+            notifications,
             server_storage,
             repos,
         )));

crates/server/server-default.toml

@@ -8,6 +8,10 @@ url = "https://localhost:8080" # don't include any query path or a trailing slas
 [storage]
 path = "./data"
 
+[notifications]
+type = "WebHook"
+webhook = { url = "https://localhost:9090" }
+
 [forge]
 
 [forge.default]