Remove Postgres auth backend

.github/workflows/on-push.yaml

@@ -51,7 +51,7 @@ jobs:
         with:
           tool: cargo-hack@0.6.6
       - uses: Swatinem/rust-cache@v2
-      - run: cargo hack --verbose check --feature-powerset --depth=3 --at-least-one-of=postgresql-index-backend,filesystem-index-backend --at-least-one-of=postgresql-auth-backend,filesystem-auth-backend --no-dev-deps --workspace
+      - run: cargo hack --verbose check --feature-powerset --depth=3 --at-least-one-of=postgresql-index-backend,filesystem-index-backend -F filesystem-auth-backend --ignore-unknown-features --no-dev-deps --workspace
 
   clippy:
     runs-on: ubuntu-latest
@@ -79,7 +79,7 @@ jobs:
         with:
           tool: cargo-hack@0.6.6
       - uses: Swatinem/rust-cache@v2
-      - run: cargo hack --verbose test --features=postgresql-index-backend,postgresql-auth-backend --ignore-unknown-features --each-feature --exclude-features test_e2e --workspace
+      - run: cargo hack --verbose test --features=postgresql-index-backend --ignore-unknown-features --each-feature --exclude-features test_e2e --workspace
 
   minimal-versions:
     runs-on: ubuntu-latest

README.md

@@ -38,13 +38,12 @@ If you want to contribute a user interface for Freighter, PRs are welcome!
 
 To try out Freighter **locally**, start a `postgres:14` server:
 ```
-docker run -it -e POSTGRES_USER=freighter -e POSTGRES_PASSWORD=crates-crates-crates -p 5432:5432 -v /data:/var/lib/postgresql/data postgres:14
+docker run -it -e POSTGRES_USER=freighter -e POSTGRES_PASSWORD=crates-crates-crates -p 5432:5432 -v /var/tmp/data:/var/lib/postgresql/data postgres:14
 ```
 
 Run the migrations, e.g. with a locally installed `psql`:
 ```
 PGPASSWORD=crates-crates-crates psql -U freighter -h localhost -f sql/init-index-db.sql
-PGPASSWORD=crates-crates-crates psql -U freighter -h localhost -f sql/init-auth-db.sql
 ```
 
 Next, we need an S3-compatible server. You can use an S3 emulator for testing purposes:
@@ -60,8 +59,8 @@ service:
   download_endpoint: "http://127.0.0.1:3000/downloads/{crate}/{version}"
   api_endpoint: "http://127.0.0.1:3000"
 
-# for postgres backend
-index_db: &db
+# for postgres index backend
+index_db:
   dbname: "freighter"
   user: "freighter"
   password: "crates-crates-crates"
@@ -71,8 +70,6 @@ index_db: &db
 # for filesystem backend
 index_path: "/var/lib/freighter/index"
 
-auth_db: *db
-
 store:
   name: "crates"
   endpoint_url: "http://127.0.0.1:9090"

crates/freighter-auth/Cargo.toml

@@ -16,9 +16,7 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [features]
-default = ["pg-backend"]
 yes-backend = []
-pg-backend = ["dep:deadpool-postgres", "dep:tokio"]
 fs-backend = ["dep:base64", "dep:serde_json", "dep:parking_lot", "dep:tempfile", "dep:hmac"]
 cf-backend = ["dep:jsonwebtoken", "dep:reqwest", "dep:serde_json", "dep:tokio", "dep:cookie"]
 
@@ -29,7 +27,6 @@ anyhow = { workspace = true }
 async-trait = { workspace = true }
 axum = { workspace = true }
 cookie = { version = "0.18.1", optional = true }
-deadpool-postgres = { workspace = true, optional = true }
 http = "1.1.0"
 jsonwebtoken = { version = "9.3.0", optional = true }
 rand = { workspace = true }

crates/freighter-auth/src/lib.rs

@@ -10,10 +10,6 @@ pub mod yes_backend;
 
 pub mod no_backend;
 
-#[cfg(feature = "pg-backend")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pg-backend")))]
-pub mod pg_backend;
-
 #[cfg(feature = "fs-backend")]
 #[cfg_attr(docsrs, doc(cfg(feature = "fs-backend")))]
 pub mod fs_backend;