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|
{ pkgs, lib, ... }:
let
port = 5000;
in
{
name = "osrm-backend";
meta.maintainers = [ lib.maintainers.erictapen ];
nodes.machine =
{ config, pkgs, ... }:
{
services.osrm = {
enable = true;
inherit port;
dataFile =
let
filename = "monaco";
osrm-data = pkgs.stdenv.mkDerivation {
name = "osrm-data";
buildInputs = [ pkgs.osrm-backend ];
# This is a pbf file of monaco, downloaded at 2019-01-04 from
# http://download.geofabrik.de/europe/monaco-latest.osm.pbf
# as apparently no provider of OSM files guarantees immutability,
# this is hosted as a gist on GitHub.
src = pkgs.fetchgit {
url = "https://gist.github.com/erictapen/01e39f73a6c856eac53ba809a94cdb83";
rev = "9b1ff0f24deb40e5cf7df51f843dbe860637b8ce";
sha256 = "1scqhmrfnpwsy5i2a9jpggqnvfgj4hv9p4qyvc79321pzkbv59nx";
};
buildCommand = ''
cp $src/${filename}.osm.pbf .
${pkgs.osrm-backend}/bin/osrm-extract -p ${pkgs.osrm-backend}/share/osrm/profiles/car.lua ${filename}.osm.pbf
${pkgs.osrm-backend}/bin/osrm-partition ${filename}.osrm
${pkgs.osrm-backend}/bin/osrm-customize ${filename}.osrm
mkdir -p $out
cp ${filename}* $out/
'';
};
in
"${osrm-data}/${filename}.osrm";
};
environment.systemPackages = [ pkgs.jq ];
};
testScript =
let
query = "http://localhost:${toString port}/route/v1/driving/7.41720,43.73304;7.42463,43.73886?steps=true";
in
''
machine.wait_for_unit("osrm.service")
machine.wait_for_open_port(${toString port})
assert "Boulevard Rainier III" in machine.succeed(
"curl --fail --silent '${query}' | jq .waypoints[0].name"
)
assert "Avenue de la Costa" in machine.succeed(
"curl --fail --silent '${query}' | jq .waypoints[1].name"
)
'';
}
|
