From db2b5cbae0546b9dc7b39b1b3e9dcbb281a8bd30 Mon Sep 17 00:00:00 2001
From: Valentin Tolmer <valentin@tolmer.fr>
Date: Sun, 21 Nov 2021 18:30:24 +0100
Subject: [PATCH] server: Add http_url to the configuration

---
 lldap_config.docker_template.toml | 3 +++
 server/src/infra/cli.rs           | 5 +++++
 server/src/infra/configuration.rs | 6 ++++++
 3 files changed, 14 insertions(+)

diff --git a/lldap_config.docker_template.toml b/lldap_config.docker_template.toml
index be992bd..e743545 100644
--- a/lldap_config.docker_template.toml
+++ b/lldap_config.docker_template.toml
@@ -10,6 +10,9 @@
 ## administration.
 #http_port = 17170
 
+## The public URL of the server, for password reset links.
+#http_url = "http://localhost"
+
 ## Random secret for JWT signature.
 ## This secret should be random, and should be shared with application
 ## servers that need to consume the JWTs.
diff --git a/server/src/infra/cli.rs b/server/src/infra/cli.rs
index 2fe7cf5..e7fbd8a 100644
--- a/server/src/infra/cli.rs
+++ b/server/src/infra/cli.rs
@@ -10,6 +10,7 @@ pub struct CLIOpts {
     pub command: Command,
 }
 
+#[allow(clippy::large_enum_variant)]
 #[derive(Debug, Clap, Clone)]
 pub enum Command {
     /// Export the GraphQL schema to *.graphql.
@@ -56,6 +57,10 @@ pub struct RunOpts {
     #[clap(long, env = "LLDAP_HTTP_PORT")]
     pub http_port: Option<u16>,
 
+    /// URL of the server, for password reset links.
+    #[clap(long, env = "LLDAP_HTTP_URL")]
+    pub http_url: Option<String>,
+
     #[clap(flatten)]
     pub smtp_opts: SmtpOpts,
 }
diff --git a/server/src/infra/configuration.rs b/server/src/infra/configuration.rs
index 3cee6c8..5ef4a0e 100644
--- a/server/src/infra/configuration.rs
+++ b/server/src/infra/configuration.rs
@@ -64,6 +64,8 @@ pub struct Configuration {
     pub key_file: String,
     #[builder(default)]
     pub smtp_options: MailOptions,
+    #[builder(default = r#"String::from("http://localhost")"#)]
+    pub http_url: String,
     #[serde(skip)]
     #[builder(field(private), setter(strip_option))]
     server_setup: Option<ServerSetup>,
@@ -152,6 +154,10 @@ impl ConfigOverrider for RunOpts {
         if let Some(port) = self.http_port {
             config.http_port = port;
         }
+
+        if let Some(url) = self.http_url.as_ref() {
+            config.http_url = url.to_string();
+        }
         self.smtp_opts.override_config(config);
     }
 }