Migrations now run on startup

Cargo.lock

@@ -186,6 +186,7 @@ dependencies = [
  "byteorder",
  "diesel_derives",
  "pq-sys",
+ "r2d2",
 ]
 
 [[package]]
@@ -199,6 +200,16 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "diesel_migrations"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf3cde8413353dc7f5d72fa8ce0b99a560a359d2c5ef1e5817ca731cd9008f4c"
+dependencies = [
+ "migrations_internals",
+ "migrations_macros",
+]
+
 [[package]]
 name = "discard"
 version = "1.0.4"
@@ -222,9 +233,9 @@ dependencies = [
 
 [[package]]
 name = "figment"
-version = "0.10.5"
+version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ca029e813a72b7526d28273d25f3e4a2f365d1b7a1018a6f93ec9053a119763"
+checksum = "790b4292c72618abbab50f787a477014fe15634f96291de45672ce46afe122df"
 dependencies = [
  "atomic",
  "pear",
@@ -391,9 +402,9 @@ checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.18"
+version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
 dependencies = [
  "libc",
 ]
@@ -403,7 +414,9 @@ name = "hilde"
 version = "0.1.0"
 dependencies = [
  "diesel",
+ "diesel_migrations",
  "rocket",
+ "rocket_sync_db_pools",
 ]
 
 [[package]]
@@ -545,6 +558,27 @@ version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b16bd47d9e329435e309c58469fe0791c2d0d1ba96ec0954152a5ae2b04387dc"
 
+[[package]]
+name = "migrations_internals"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b4fc84e4af020b837029e017966f86a1c2d5e83e64b589963d5047525995860"
+dependencies = [
+ "diesel",
+]
+
+[[package]]
+name = "migrations_macros"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9753f12909fd8d923f75ae5c3258cae1ed3c8ec052e1b38c93c21a6d157f789c"
+dependencies = [
+ "migrations_internals",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "mime"
 version = "0.3.16"
@@ -675,9 +709,9 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.6"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc0e1f259c92177c30a4c9d177246edd0a3568b25756a977d0632cf8fa37e905"
+checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443"
 
 [[package]]
 name = "pin-utils"
@@ -743,6 +777,17 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "r2d2"
+version = "0.8.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "545c5bc2b880973c9c10e4067418407a0ccaa3091781d1671d46eb35107cb26f"
+dependencies = [
+ "log",
+ "parking_lot",
+ "scheduled-thread-pool",
+]
+
 [[package]]
 name = "rand"
 version = "0.8.4"
@@ -785,9 +830,9 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.2.8"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "742739e41cd49414de871ea5e549afb7e2a3ac77b589bcbebe8c82fab37147fc"
+checksum = "5ab49abadf3f9e1c4bc499e8845e152ad87d2ad2d30371841171169e9d75feee"
 dependencies = [
  "bitflags",
 ]
@@ -903,6 +948,30 @@ dependencies = [
  "uncased",
 ]
 
+[[package]]
+name = "rocket_sync_db_pools"
+version = "0.1.0-rc.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38cfdfebd552d075c368e641c88a5cd6ce1c58c5c710548aeb777abb48830f4b"
+dependencies = [
+ "diesel",
+ "r2d2",
+ "rocket",
+ "rocket_sync_db_pools_codegen",
+ "serde",
+ "tokio",
+]
+
+[[package]]
+name = "rocket_sync_db_pools_codegen"
+version = "0.1.0-rc.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5267808c094db5366e1d8925aaf9f2ce05ff9b3bd92cb18c7040a1fe219c2e25"
+dependencies = [
+ "devise",
+ "quote",
+]
+
 [[package]]
 name = "rustc_version"
 version = "0.2.3"
@@ -924,6 +993,15 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
+[[package]]
+name = "scheduled-thread-pool"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc6f74fd1204073fa02d5d5d68bec8021be4c38690b61264b2fdb48083d0e7d7"
+dependencies = [
+ "parking_lot",
+]
+
 [[package]]
 name = "scoped-tls"
 version = "1.0.0"
@@ -1021,9 +1099,9 @@ dependencies = [
 
 [[package]]
 name = "spin"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b87bbf98cb81332a56c1ee8929845836f85e8ddd693157c30d76660196014478"
+checksum = "f5fdd7196b4ae35a111c6dc97f9cc152ca3ea8ad744f7cb46a9f27b3ef8f2f54"
 
 [[package]]
 name = "stable-pattern"
@@ -1045,9 +1123,9 @@ dependencies = [
 
 [[package]]
 name = "state"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b54c22963194db84a59ee48e1fa9ed6c1fa9909ad5db92a700aa6fe956d632b"
+checksum = "87cf4f5369e6d3044b5e365c9690f451516ac8f0954084622b49ea3fde2f6de5"
 dependencies = [
  "loom",
 ]
@@ -1166,9 +1244,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.7.0"
+version = "1.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c79ba603c337335df6ba6dd6afc38c38a7d5e1b0c871678439ea973cd62a118e"
+checksum = "5fb2ed024293bb19f7a5dc54fe83bf86532a44c12a2bb8ba40d64a4509395ca2"
 dependencies = [
  "autocfg",
  "bytes",
@@ -1303,9 +1381,9 @@ checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
 
 [[package]]
 name = "vcpkg"
-version = "0.2.14"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70455df2fdf4e9bf580a92e443f1eb0303c390d682e2ea817312c9e81f8c3399"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
 
 [[package]]
 name = "version_check"

Cargo.toml

@@ -9,3 +9,9 @@ edition = "2018"
 [dependencies]
 rocket = "0.5.0-rc.1"
 diesel = { version = "1.4.7", features = ["postgres"] }
+diesel_migrations = "1.4.0"
+
+[dependencies.rocket_sync_db_pools]
+version = "0.1.0-rc.1"
+default_features = false
+features = ["diesel_postgres_pool"]

Rocket.toml

@@ -0,0 +1,2 @@
+[debug.databases]
+postgres_hilde = { url = "postgres://hilde:hilde@localhost/hilde" }

src/main.rs

@@ -1,3 +1,32 @@
-fn main() {
-    println!("Hello, world!");
+#[macro_use]
+extern crate rocket;
+
+#[macro_use]
+extern crate diesel_migrations;
+
+use rocket_sync_db_pools::{diesel, database};
+use rocket::{
+    Rocket,
+    Build,
+    fairing::AdHoc
+};
+
+embed_migrations!();
+
+#[database("postgres_hilde")]
+struct HildeDbConn(diesel::PgConnection);
+
+async fn run_db_migrations(rocket: Rocket<Build>) -> Result<Rocket<Build>, Rocket<Build>> {
+    let conn = HildeDbConn::get_one(&rocket).await.expect("database connection");
+    conn.run(|c| match embedded_migrations::run(c) {
+        Ok(()) => Ok(rocket),
+        Err(_) => Err(rocket),
+    }).await
+}
+
+#[launch]
+fn rocket() -> _ {
+    rocket::build()
+        .attach(HildeDbConn::fairing())
+        .attach(AdHoc::try_on_ignite("Run database migrations", run_db_migrations))
 }