create admin user, partially rebrand to login template

.env.example

@@ -0,0 +1,8 @@
+POSTGRES_DB=fossil_postgres
+POSTGRES_PASSWORD=password
+
+ROCKET_SECRET_KEY=openssl rand -base64 32
+
+ADMIN_USERNAME=admin
+ADMIN_PASSWORD=password
+

.gitignore

@@ -1,4 +1,3 @@
 /target
-docker-compose.yml
 db/password.txt
-
+.env

README.md

@@ -1,9 +1,7 @@
-# fossil
+# login template
 
-Free and Open Source Software - Library
+this is pretty much just some shitty code that'll handle logging into and out of a website, with the default features being a blog, but it should be easy to change to something else
 
-yeah yeah there's no i in the name, i just wanted the acronym to be an actual word
+setup: remove .example from `.env.example`
-
+\nfill it with the correct values (for `ROCKET_SECRET_KEY`, run that command to generate it)
-setup: remove .example from `docker-compose.yml.example` and `db/password.txt.example`
-\nfill out those files with the correct values
 \nrun `docker compose build` to build it, `docker compose run` to run, and `docker compose run -d` to run it in the background

docker-compose.yml

@@ -15,14 +15,16 @@ services:
     ports:
       - 8000:8000
     environment:
-      #                   name in main.rs                  db.user  POSTGRES_PASSWORD           POSTGRES_DB
+      - ROCKET_DATABASES={fossil_postgres={url="postgres://postgres:$POSTGRES_PASSWORD@db/$POSTGRES_DB", max_connections=10, connect_timeout=10}}
-      - ROCKET_DATABASES={diesel_postgres={url="postgres://postgres:passwordpasswordpassword@db/example"}}
 
       - ROCKET_ADDRESS=0.0.0.0
-      - ROCKET_PORT=8000
+      - ROCKET_PORT=$PORT
       - RUST_LOG=debug
 
-      - ROCKET_SECRET_KEY=openssl rand -base64 32 
+      - ROCKET_SECRET_KEY=$ROCKET_SECRET_KEY
+
+      - ADMIN_USERNAME=$ADMIN_USERNAME
+      - ADMIN_PASSWORD=$ADMIN_PASSWORD
     volumes:
       - type: bind
         source: ./web
@@ -40,13 +42,11 @@ services:
     image: postgres
     restart: always
     user: postgres
-    secrets:
-      - db-password
     volumes:
       - db-data:/var/lib/postgresql/data
     environment:
-      - POSTGRES_DB=example
+      - POSTGRES_DB=$POSTGRES_DB
-      - POSTGRES_PASSWORD=passwordpasswordpassword
+      - POSTGRES_PASSWORD=$POSTGRES_PASSWORD
     expose:
       - 5432
     healthcheck:
@@ -56,6 +56,3 @@ services:
       retries: 5
 volumes:
   db-data:
-secrets:
-  db-password:
-    file: db/password.txt

src/main.rs

@@ -69,34 +69,18 @@ async fn createuser(
     }
 }
 
-#[get("/getuser/<username>")]
-async fn getuser(db: Connection<Db>, username: String) -> String {
-    let user = User::get_by_username(db, &username).await;
-    match user {
-        Some(user) => format!(
-            "id: {}\nusername: {}\nhashed password: {}\ntoken: {}",
-            user.id,
-            user.username,
-            user.password,
-            match user.token {
-                Some(t) => t,
-                None => "no token".to_string()
-            }
-        ),
-        None => format!("User {} doesn't exist.", &username),
-    }
-}
-
 #[get("/account")]
 async fn account(db: Connection<Db>, cookies: &CookieJar<'_>) -> String {
     let token = cookies.get_private("token");
     match token {
         Some(t) => {
-            let user = User::get_by_token(db, t.to_string().split("=").collect::<Vec<&str>>()[1].to_string() /*GOD I LOVE RUST*/).await;
+            match User::get_by_token(db, t.to_string().split('=').collect::<Vec<&str>>()[1].to_string() /*GOD I LOVE RUST*/).await {
-            format!("Username: {}", user.username)
+                Some(user) => format!("Username: {}", user.username),
+                None => "User doesn't exist.".to_string()
+            }
         },
         None => {
-            format!("Not logged in")
+            "Not logged in".to_string()
         }
     }
 }
@@ -105,12 +89,8 @@ async fn account(db: Connection<Db>, cookies: &CookieJar<'_>) -> String {
 async fn login(db: Connection<Db>, db2: Connection<Db>, info: Json<LoginInfo>, cookies: &CookieJar<'_>) -> String {
     let token = cookies.get_private("token");
     match token {
-        Some(t) => {
+        Some(_) => {
-            if User::get_by_token(db, t.to_string()).await.exists() /*god i fucking love rust, this function literally just returns true*/ {
+            "already logged in".to_string()
-                "logged in with token".to_string()
-            } else {
-                "unknown token".to_string()
-            }
         }
         None => {
             match User::get_by_username(db, &info.username).await {
@@ -140,12 +120,12 @@ async fn login(db: Connection<Db>, db2: Connection<Db>, info: Json<LoginInfo>, c
 }
 #[post("/logout")]
 async fn logout(cookies: &CookieJar<'_>) -> &'static str {
-    let token = cookies.get_private("token");
+    match cookies.get_private("token") {
-    if token.is_some() {
+        Some(_) => {
-        cookies.remove_private("token");
+            cookies.remove_private("token");
-        "logged out"
+            "Logged out."
-    } else {
+        },
-        "not logged in"
+        None => "Not logged in."
     }
 }
 
@@ -192,7 +172,7 @@ async fn migrate(rocket: Rocket<Build>) -> Rocket<Build> {
             )",
         ))
         .await;
-    let _2 = conn
+    let _ = conn
         .fetch_one(sqlx::query(
             "CREATE TABLE IF NOT EXISTS users (
                 id SERIAL PRIMARY KEY,
@@ -203,6 +183,36 @@ async fn migrate(rocket: Rocket<Build>) -> Rocket<Build> {
         ))
         .await;
 
+    match conn.fetch_one(sqlx::query("SELECT * from users WHERE username = $1").bind(std::env::var("ADMIN_USERNAME").expect("make ADMIN_USERNAME env var"))).await {
+        Ok(_) => (),
+        Err(_) => {
+            // yes, User::create() exists. no, conn isn't the right type. no, i won't even attempt
+            // to fix it. yes, this works just as well as that. fuck you.
+            let username = std::env::var("ADMIN_USERNAME").expect("make ADMIN_USERNAME env var");
+            let password = sha256::digest(std::env::var("ADMIN_PASSWORD").expect("make ADMIN_PASSWORD env var"));
+            
+            eprintln!("{username}\n{password}");
+
+            conn.fetch_one(sqlx::query(
+                
+
+
+
+
+
+                    r#"
+                        INSERT INTO users   (username,  password)
+                        VALUES              ($1,        $2);    
+                    "#,
+                )
+                .bind(username)
+                .bind(password)
+            )
+                .await
+                .expect("couldn't create admin user");
+        }
+    }
+
     rocket
 }
 
@@ -214,7 +224,7 @@ async fn main() {
         .attach(AdHoc::on_ignite("DB Migrations", migrate))
         .mount(
             "/",
-            routes![hello, get_book, delay, login, logout, dbtest, dbcreate, createuser, getuser, account],
+            routes![hello, get_book, delay, login, logout, dbtest, dbcreate, createuser, account],
         )
         .register("/", catchers![default_catcher])
         .mount("/login", FileServer::from("/srv/web"))

src/tables.rs

@@ -1,4 +1,4 @@
-use rand::{SeedableRng, RngCore};
+use rand::{RngCore, SeedableRng};
 use rocket_db_pools::sqlx::Executor;
 use rocket_db_pools::Connection;
 use sqlx::FromRow;
@@ -82,42 +82,44 @@ impl User {
             }
         }
     }
-    pub async fn get_by_id(mut db: Connection<Db>, id: i32) -> User {
+    pub async fn get_by_id(mut db: Connection<Db>, id: i32) -> Option<User> {
-        let res = db
+        match db
             .fetch_one(sqlx::query("SELECT * FROM users WHERE id = $1;").bind(id))
             .await
-            .unwrap();
+        {
-        User {
+            Ok(user) => Some(User {
-            id: res.get::<i32, _>("id"),
+                id: user.get::<i32, _>("id"),
-            username: res.get::<String, _>("username"),
+                username: user.get::<String, _>("username"),
-            password: res.get::<String, _>("password"),
+                password: user.get::<String, _>("password"),
-            token: res.get::<Option<String>, _>("token"),
+                token: user.get::<Option<String>, _>("token"),
+            }),
+            Err(_) => None,
         }
     }
-    pub async fn get_by_token(mut db: Connection<Db>, token: String) -> User {
+    pub async fn get_by_token(mut db: Connection<Db>, token: String) -> Option<User> {
-        let res = db
+        match db
             .fetch_one(sqlx::query("SELECT * FROM users WHERE token = $1;").bind(token))
             .await
-            // TODO: this errors sometimes i dont know why
+        {
-            .unwrap();
+            Ok(user) => Some(User {
-        User {
+                id: user.get::<i32, _>("id"),
-            id: res.get::<i32, _>("id"),
+                username: user.get::<String, _>("username"),
-            username: res.get::<String, _>("username"),
+                password: user.get::<String, _>("password"),
-            password: res.get::<String, _>("password"),
+                token: user.get::<Option<String>, _>("token"),
-            token: res.get::<Option<String>, _>("token"),
+            }),
+            Err(_) => None,
         }
     }
     pub async fn get_by_username(mut db: Connection<Db>, username: &String) -> Option<User> {
-        let res = db
+        match db
             .fetch_one(sqlx::query("SELECT * FROM users WHERE username = $1;").bind(username))
-            .await;
+            .await
-
+        {
-        match res {
+            Ok(user) => Some(User {
-            Ok(res) => Some(User {
+                id: user.get::<i32, _>("id"),
-                id: res.get::<i32, _>("id"),
+                username: user.get::<String, _>("username"),
-                username: res.get::<String, _>("username"),
+                password: user.get::<String, _>("password"),
-                password: res.get::<String, _>("password"),
+                token: user.get::<Option<String>, _>("token"),
-                token: res.get::<Option<String>, _>("token"),
             }),
             Err(_) => None,
         }
@@ -128,9 +130,16 @@ impl User {
 
         let token = sha256::digest(format!("{token_start}-{token_end}"));
 
-       match db.fetch_one(sqlx::query("UPDATE users SET token = $1 WHERE id = $2").bind(&token).bind(self.id)).await {
+        match db
+            .fetch_one(
+                sqlx::query("UPDATE users SET token = $1 WHERE id = $2")
+                    .bind(&token)
+                    .bind(self.id),
+            )
+            .await
+        {
             Ok(_) => Ok(token),
-            Err(why) => Err(why.to_string())
+            Err(why) => Err(why.to_string()),
         }
     }