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version.json |
README.md
Classify Client
This is an optimized version of the classify client endpoint in Normandy.
Dev instructions
This is a normal Cargo project, so after cloning the repository, you can build and run it with
$ cargo build
$ cargo run
This project should run on the latest stable version of Rust. Unstable features are not allowed.
GeoIP Database
A GeoIP database will need to be provided. By default it is expected to be
found at ./GeoLite2-Country.mmdb
.
Configuration
Via environment variables:
DEBUG
: Set to"true"
to enable extra debugging options, such as a/debug
endpoint that shows internal server state (default:"false"
).GEOIP_DB_PATH
: path to GeoIP database (default:"./GeoLite2-Country.mmdb"
)HOST
: host to bind to (default:"localhost"
)HUMAN_LOGS
: set to"true"
to use human readable logging (default: MozLog as JSON)METRICS_TARGET
: The host and port to send statsd metrics to. May be a hostname like"metrics.example.com:8125"
or an IP like"127.0.0.1:8125"
. Port is required. (default:"localhost:8125"
)PORT
: port number to bind to (default:"8000"
)SENTRY_DSN
: report errors to a Sentry instance (default:""
)TRUSTED_PROXY_LIST
: A comma-separated list of CIDR ranges that trusted proxies will be in. Supports both IPv4 and IPv6.VERSION_FILE
: path toversion.json
file (default:"./version.json"
)
Tests
Tests can be run with Cargo as well
$ cargo test
Linting
Linting is handled via
Therapist. After installing it,
enable the git hooks using either therapist install
or therapist install --fix
. The --fix
variant will automatically format your code upon commit.
The variant without --fix
will simply show an error and ask you to reformat
the code using other means before committing. Therapist runs in CI.
The checks Therapist runs are:
- Rustfmt
- Clippy, using the
clippy::all
preset