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Rust implementation of fatcat API server (`fatcatd`).
## Status
- HTTP API
- [ ] base32 encoding of UUID identifiers
- SQL Schema
- [x] Basic entities
- [ ] one-to-many and many-to-many entities
- [ ] JSON(B) "extra" metadata fields
- Web Interface
- [ ] Migrate Python codebase
- Other
- [x] Basic logging
- [x] Swagger-UI
- [ ] Sentry (error reporting)
- [ ] Metrics
- [ ] Authentication (eg, accounts, OAuth2, JWT)
- [ ] Authorization (aka, roles)
## Development
- rust stable, 1.26+ (eg, via "rustup", includes cargo tool)
- diesel (`cargo install diesel_cli`)
- postgres (9.6+; targetting 10.3 for production)
- postgres libs (debian: `sudo apt install libsqlite3-dev libpq-dev`)
Create a new postgres superuser. A regular postgres user and an existing
database should also work (with up/down migrations), but it's easier to just
blow the entire database away.
Create a `.env` file with configuration:
DATABASE_URL=postgres://fatcat:tactaf@localhost/fatcat_rs
TEST_DATABASE_URL=postgres://fatcat:tactaf@localhost/fatcat_rs_test
Re-create database from scratch:
diesel database reset
Build and run:
cargo run
Tests:
cargo test -- --test-threads 1
## Simple Deployment
On a bare server, as root:
# TODO: ansiblize this
adduser fatcat
apt install postgresql-9.6 postgresql-contrib postgresql-client-9.6 \
nginx build-essential git pkg-config libssl-dev libpq-dev \
htop screen
mkdir -p /srv/fatcat
chown fatcat:fatcat /srv/fatcat
# setup new postgres user
su - postgres
createuser -P -s fatcat # strong random password
# DELETE: createdb fatcat
# as fatcat user
su - fatcat
ssh-keygen
curl https://sh.rustup.rs -sSf | sh
source $HOME/.cargo/env
cargo install diesel_cli --no-default-features --features "postgres"
cd /srv/fatcat
git clone git@git.archive.org:webgroup/fatcat
cd rust
cargo build
echo "DATABASE_URL=postgres://fatcat@localhost/fatcat" > .env
diesel database reset
# as fatcat, in a screen or something
cd /srv/fatcat/fatcat/rust
cargo run
### Special Tricks
Regenerate API schemas:
cargo install cargo-swagger # uses docker
cargo swagger fatcat-openapi2.yml fatcat-api --docker-tag=v2.3.1
sudo chown `whoami`:`whoami` -R fatcat-api
# usually want to keep our changes to sub-module toml
git checkout fatcat-api/Cargo.toml
cargo fmt
# git commit the fatcat-api directory at this point
Regenerate SQL schema:
diesel database reset
diesel print-schema > src/database_schema.rs
Debugging SQL schema errors:
psql fatcat_rs < migrations/2018-05-12-001226_init/up.sql
Creating entities via API:
http --json post localhost:9411/v0/container name=asdf issn=1234-5678
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