Set up the groundwork for a port to Diesel

.buildpacks

@@ -1,4 +1,5 @@
 https://github.com/rcaught/heroku-buildpack-cmake#e4e2c9e
-https://github.com/emk/heroku-buildpack-rust#035823
+https://github.com/mmirate/heroku-buildpack-rust#f1cf6643e
 https://github.com/tonycoco/heroku-buildpack-ember-cli
 https://github.com/ryandotsmith/nginx-buildpack.git#af813ba
+https://github.com/sgrif/heroku-buildpack-diesel#43267f2

.travis.yml

@@ -17,9 +17,10 @@ install:
   - pip install 'travis-cargo<0.2' --user && export PATH=$HOME/.local/bin:$PATH
   - yarn
   - yarn run bower install
+  - cargo install diesel_cli --debug --no-default-features --features postgres && export PATH=$HOME/.cargo/bin:$PATH
 
 before_script:
-  - psql -c 'create database cargo_registry_test;' -U postgres
+  - diesel database setup
 
 script:
   - cargo build
@@ -42,6 +43,7 @@ addons:
 
 env:
   global:
+    - DATABASE_URL=postgres://postgres:@localhost/cargo_registry_test
     - TEST_DATABASE_URL=postgres://postgres:@localhost/cargo_registry_test
     - S3_BUCKET=alexcrichton-test
 

Cargo.toml

@@ -36,6 +36,10 @@ rustc-serialize = "0.3"
 license-exprs = "^1.3"
 dotenv = "0.8.0"
 toml = "0.2"
+diesel = { version = "0.11.0", features = ["postgres", "serde_json"] }
+diesel_codegen = { version = "0.11.0", features = ["postgres"] }
+r2d2-diesel = "0.11.0"
+diesel_full_text_search = "0.11.0"
 
 conduit = "0.8"
 conduit-conditional-get = "0.8"

Procfile

@@ -1,2 +1,2 @@
-web: ./target/release/migrate && bin/start-nginx ./target/release/server
+web: ./target/release/migrate && bin/diesel migration run && bin/start-nginx ./target/release/server
 worker: ./target/release/update-downloads daemon 300

README.md

@@ -82,6 +82,9 @@ After cloning the repo, do the following:
 2. Copy the `.env.sample` file to `.env`. Some settings will need to be
    modified. These instructions are in the subsequent sections.
 
+3. Install `diesel_cli` using `cargo install diesel_cli --no-default-features
+   --features postgres`.
+
 ### Running Tests
 
 After following the above instructions:
@@ -158,7 +161,7 @@ After following the instructions described in "Working on the Backend":
 5. Run the migrations:
 
    ```
-   ./target/debug/migrate
+   diesel migration run
    ```
 
 6. Start the backend server:

migrations/20140924113530_dumped_migration_1/down.sql

@@ -0,0 +1 @@
+DROP TABLE users;

migrations/20140924113530_dumped_migration_1/up.sql

@@ -0,0 +1,6 @@
+CREATE TABLE users (
+            id              SERIAL PRIMARY KEY,
+            email           VARCHAR NOT NULL UNIQUE,
+            gh_access_token VARCHAR NOT NULL,
+            api_token       VARCHAR NOT NULL
+        );

migrations/20140924114003_dumped_migration_2/down.sql

@@ -0,0 +1 @@
+DROP TABLE packages;

migrations/20140924114003_dumped_migration_2/up.sql

@@ -0,0 +1,5 @@
+CREATE TABLE packages (
+            id              SERIAL PRIMARY KEY,
+            name            VARCHAR NOT NULL UNIQUE,
+            user_id         INTEGER NOT NULL
+        );

migrations/20140924114059_dumped_migration_3/down.sql

@@ -0,0 +1 @@
+DROP TABLE versions;

migrations/20140924114059_dumped_migration_3/up.sql

@@ -0,0 +1,5 @@
+CREATE TABLE versions (
+            id              SERIAL PRIMARY KEY,
+            package_id      INTEGER NOT NULL,
+            num             VARCHAR NOT NULL
+        );

migrations/20140924115329_dumped_migration_4/down.sql

@@ -0,0 +1 @@
+ALTER TABLE versions DROP CONSTRAINT unique_num;

migrations/20140924115329_dumped_migration_4/up.sql

@@ -0,0 +1 @@
+ALTER TABLE versions ADD CONSTRAINT unique_num UNIQUE (package_id, num);

migrations/20140924120803_dumped_migration_5/down.sql

@@ -0,0 +1 @@
+DROP TABLE version_dependencies;

migrations/20140924120803_dumped_migration_5/up.sql

@@ -0,0 +1,4 @@
+CREATE TABLE version_dependencies (
+            version_id      INTEGER NOT NULL,
+            depends_on_id   INTEGER NOT NULL
+        );

migrations/20140925132248_dumped_migration_6/down.sql

@@ -0,0 +1 @@
+ALTER TABLE packages DROP COLUMN updated_at;

migrations/20140925132248_dumped_migration_6/up.sql

@@ -0,0 +1 @@
+ALTER TABLE packages ADD COLUMN updated_at TIMESTAMP NOT NULL DEFAULT now();

migrations/20140925132249_dumped_migration_7/down.sql

@@ -0,0 +1 @@
+ALTER TABLE packages DROP COLUMN created_at;

migrations/20140925132249_dumped_migration_7/up.sql

@@ -0,0 +1 @@
+ALTER TABLE packages ADD COLUMN created_at TIMESTAMP NOT NULL DEFAULT now();

migrations/20140925132250_dumped_migration_8/up.sql

@@ -0,0 +1,2 @@
+UPDATE packages SET updated_at = now() WHERE updated_at IS NULL;
+UPDATE packages SET created_at = now() WHERE created_at IS NULL;

migrations/20140925132251_dumped_migration_9/down.sql

@@ -0,0 +1 @@
+ALTER TABLE versions DROP COLUMN updated_at;

migrations/20140925132251_dumped_migration_9/up.sql

@@ -0,0 +1 @@
+ALTER TABLE versions ADD COLUMN updated_at TIMESTAMP NOT NULL DEFAULT now();

migrations/20140925132252_dumped_migration_10/down.sql

@@ -0,0 +1 @@
+ALTER TABLE versions DROP COLUMN created_at;

migrations/20140925132252_dumped_migration_10/up.sql

@@ -0,0 +1 @@
+ALTER TABLE versions ADD COLUMN created_at TIMESTAMP NOT NULL DEFAULT now();

migrations/20140925132253_dumped_migration_11/up.sql

@@ -0,0 +1,2 @@
+UPDATE versions SET updated_at = now() WHERE updated_at IS NULL;
+UPDATE versions SET created_at = now() WHERE created_at IS NULL;

migrations/20140925132254_dumped_migration_12/up.sql

@@ -0,0 +1,4 @@
+ALTER TABLE versions ALTER COLUMN updated_at DROP DEFAULT;
+ALTER TABLE versions ALTER COLUMN created_at DROP DEFAULT;
+ALTER TABLE packages ALTER COLUMN updated_at DROP DEFAULT;
+ALTER TABLE packages ALTER COLUMN created_at DROP DEFAULT;

migrations/20140925153704_dumped_migration_13/down.sql

@@ -0,0 +1 @@
+DROP TABLE metadata;

migrations/20140925153704_dumped_migration_13/up.sql

@@ -0,0 +1,3 @@
+CREATE TABLE metadata (
+            total_downloads        BIGINT NOT NULL
+        );

migrations/20140925153705_dumped_migration_14/down.sql

@@ -0,0 +1 @@
+DELETE FROM metadata;

migrations/20140925153705_dumped_migration_14/up.sql

@@ -0,0 +1 @@
+INSERT INTO metadata (total_downloads) VALUES (0);

migrations/20140925161623_dumped_migration_15/down.sql

@@ -0,0 +1 @@
+ALTER TABLE packages DROP COLUMN downloads;

migrations/20140925161623_dumped_migration_15/up.sql

@@ -0,0 +1 @@
+ALTER TABLE packages ADD COLUMN downloads INTEGER NOT NULL DEFAULT 0;

migrations/20140925161624_dumped_migration_16/down.sql

@@ -0,0 +1 @@
+ALTER TABLE versions DROP COLUMN downloads;

migrations/20140925161624_dumped_migration_16/up.sql

@@ -0,0 +1 @@
+ALTER TABLE versions ADD COLUMN downloads INTEGER NOT NULL DEFAULT 0;

migrations/20140925161625_dumped_migration_17/up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE versions ALTER COLUMN downloads DROP DEFAULT;
+ALTER TABLE packages ALTER COLUMN downloads DROP DEFAULT;

migrations/20140926130044_dumped_migration_18/down.sql

@@ -0,0 +1 @@
+ALTER TABLE packages DROP COLUMN max_version;

migrations/20140926130044_dumped_migration_18/up.sql

@@ -0,0 +1 @@
+ALTER TABLE packages ADD COLUMN max_version VARCHAR;

migrations/20140926130046_dumped_migration_19/down.sql

@@ -0,0 +1 @@
+ALTER TABLE versions ALTER COLUMN downloads DROP NOT NULL;

migrations/20140926130046_dumped_migration_19/up.sql

@@ -0,0 +1 @@
+ALTER TABLE versions ALTER COLUMN downloads SET NOT NULL;

migrations/20140926174020_dumped_migration_20/down.sql

@@ -0,0 +1,2 @@
+ALTER TABLE crates RENAME TO packages;
+ALTER TABLE versions RENAME COLUMN crate_id TO package_id;

migrations/20140926174020_dumped_migration_20/up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE packages RENAME TO crates;
+ALTER TABLE versions RENAME COLUMN package_id TO crate_id;

migrations/20140929103749_dumped_migration_21/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_crate_updated_at;

migrations/20140929103749_dumped_migration_21/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_crate_updated_at ON crates (updated_at);

migrations/20140929103750_dumped_migration_22/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_crate_created_at;

migrations/20140929103750_dumped_migration_22/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_crate_created_at ON crates (created_at);

migrations/20140929103751_dumped_migration_23/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_crate_downloads;

migrations/20140929103751_dumped_migration_23/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_crate_downloads ON crates (downloads);

migrations/20140929103752_dumped_migration_24/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_version_crate_id;

migrations/20140929103752_dumped_migration_24/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_version_crate_id ON versions (crate_id);

migrations/20140929103753_dumped_migration_25/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_version_num;

migrations/20140929103753_dumped_migration_25/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_version_num ON versions (num);

migrations/20140929103754_dumped_migration_26/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_version_dependencies_version_id;

migrations/20140929103754_dumped_migration_26/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_version_dependencies_version_id ON version_dependencies (version_id);

migrations/20140929103755_dumped_migration_27/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_version_dependencies_depends_on_id;

migrations/20140929103755_dumped_migration_27/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_version_dependencies_depends_on_id ON version_dependencies (depends_on_id);

migrations/20140929103756_dumped_migration_28/down.sql

@@ -0,0 +1 @@
+DROP TABLE crate_downloads;

migrations/20140929103756_dumped_migration_28/up.sql

@@ -0,0 +1,6 @@
+CREATE TABLE crate_downloads (
+            id              SERIAL PRIMARY KEY,
+            crate_id        INTEGER NOT NULL,
+            downloads       INTEGER NOT NULL,
+            date            TIMESTAMP NOT NULL
+        );

migrations/20140929103757_dumped_migration_29/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_crate_downloads_crate_id;

migrations/20140929103757_dumped_migration_29/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_crate_downloads_crate_id ON crate_downloads (crate_id);

migrations/20140929103758_dumped_migration_30/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_crate_downloads_date;

migrations/20140929103758_dumped_migration_30/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_crate_downloads_date ON crate_downloads (date(date));

migrations/20140929103759_dumped_migration_31/down.sql

@@ -0,0 +1 @@
+DROP TABLE version_downloads;

migrations/20140929103759_dumped_migration_31/up.sql

@@ -0,0 +1,8 @@
+CREATE TABLE version_downloads (
+            id              SERIAL PRIMARY KEY,
+            version_id      INTEGER NOT NULL,
+            downloads       INTEGER NOT NULL,
+            counted         INTEGER NOT NULL,
+            date            TIMESTAMP NOT NULL,
+            processed       BOOLEAN NOT NULL
+        );

migrations/20140929103760_dumped_migration_32/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_version_downloads_version_id;

migrations/20140929103760_dumped_migration_32/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_version_downloads_version_id ON version_downloads (version_id);

migrations/20140929103761_dumped_migration_33/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_version_downloads_date;

migrations/20140929103761_dumped_migration_33/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_version_downloads_date ON version_downloads (date(date));

migrations/20140929103763_dumped_migration_34/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_version_downloads_processed;

migrations/20140929103763_dumped_migration_34/up.sql

@@ -0,0 +1,2 @@
+CREATE INDEX index_version_downloads_processed ON version_downloads (processed)
+                        WHERE processed = FALSE;

migrations/20140929185718_dumped_migration_35/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_crates_name_search;

migrations/20140929185718_dumped_migration_35/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_crates_name_search ON crates USING gin(to_tsvector('english', name));

migrations/20140930082104_dumped_migration_36/down.sql

@@ -0,0 +1,3 @@
+CREATE TABLE version_dependencies (
+                            version_id INTEGER
+                        );

migrations/20140930082104_dumped_migration_36/up.sql

@@ -0,0 +1 @@
+DROP TABLE version_dependencies;

migrations/20140930082105_dumped_migration_37/down.sql

@@ -0,0 +1 @@
+DROP TABLE dependencies;

migrations/20140930082105_dumped_migration_37/up.sql

@@ -0,0 +1,9 @@
+CREATE TABLE dependencies (
+            id               SERIAL PRIMARY KEY,
+            version_id       INTEGER NOT NULL,
+            crate_id         INTEGER NOT NULL,
+            req              VARCHAR NOT NULL,
+            optional         BOOLEAN NOT NULL,
+            default_features BOOLEAN NOT NULL,
+            features         VARCHAR NOT NULL
+        );

migrations/20140930085441_dumped_migration_38/down.sql

@@ -0,0 +1 @@
+ALTER TABLE versions DROP COLUMN features;

migrations/20140930085441_dumped_migration_38/up.sql

@@ -0,0 +1 @@
+ALTER TABLE versions ADD COLUMN features VARCHAR;

migrations/20140930203145_dumped_migration_39/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_dependencies_version_id;

migrations/20140930203145_dumped_migration_39/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_dependencies_version_id ON dependencies (version_id);

migrations/20140930203146_dumped_migration_40/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_dependencies_crate_id;

migrations/20140930203146_dumped_migration_40/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_dependencies_crate_id ON dependencies (crate_id);

migrations/20141001190227_dumped_migration_41/down.sql

@@ -0,0 +1 @@
+ALTER TABLE users DROP COLUMN gh_login;

migrations/20141001190227_dumped_migration_41/up.sql

@@ -0,0 +1 @@
+ALTER TABLE users ADD COLUMN gh_login VARCHAR NOT NULL;

migrations/20141001190228_dumped_migration_42/down.sql

@@ -0,0 +1 @@
+ALTER TABLE users DROP COLUMN name;

migrations/20141001190228_dumped_migration_42/up.sql

@@ -0,0 +1 @@
+ALTER TABLE users ADD COLUMN name VARCHAR;

migrations/20141001190229_dumped_migration_43/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_users_gh_login;

migrations/20141001190229_dumped_migration_43/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_users_gh_login ON users (gh_login);

migrations/20141001190230_dumped_migration_44/down.sql

@@ -0,0 +1 @@
+ALTER TABLE users ALTER COLUMN email SET NOT NULL;

migrations/20141001190230_dumped_migration_44/up.sql

@@ -0,0 +1 @@
+ALTER TABLE users ALTER COLUMN email DROP NOT NULL;

migrations/20141001190231_dumped_migration_45/down.sql

@@ -0,0 +1 @@
+ALTER TABLE users DROP COLUMN gh_avatar;

migrations/20141001190231_dumped_migration_45/up.sql

@@ -0,0 +1 @@
+ALTER TABLE users ADD COLUMN gh_avatar VARCHAR;

migrations/20141002195939_dumped_migration_46/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_crates_user_id;

migrations/20141002195939_dumped_migration_46/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_crates_user_id ON crates (user_id);

migrations/20141002195940_dumped_migration_47/down.sql

@@ -0,0 +1 @@
+DROP TABLE follows;

migrations/20141002195940_dumped_migration_47/up.sql

@@ -0,0 +1,4 @@
+CREATE TABLE follows (
+            user_id          INTEGER NOT NULL,
+            crate_id         INTEGER NOT NULL
+        );

migrations/20141002195941_dumped_migration_48/down.sql

@@ -0,0 +1 @@
+DROP INDEX index_follows_user_id;

migrations/20141002195941_dumped_migration_48/up.sql

@@ -0,0 +1 @@
+CREATE INDEX index_follows_user_id ON follows (user_id);

migrations/20141002222426_dumped_migration_49/down.sql

@@ -0,0 +1 @@
+ALTER TABLE crate_downloads DROP CONSTRAINT fk_crate_downloads_crate_id;

migrations/20141002222426_dumped_migration_49/up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE crate_downloads ADD CONSTRAINT fk_crate_downloads_crate_id
+                                 FOREIGN KEY (crate_id) REFERENCES crates (id);

migrations/20141002222427_dumped_migration_50/down.sql

@@ -0,0 +1 @@
+ALTER TABLE crates DROP CONSTRAINT fk_crates_user_id;