UN/LOCODE database for NeoFS

---

Overview

This repository contains instructions to generate UN/LOCODE database for NeoFS and raw representation of it. NeoFS uses UN/LOCODE in storage node attributes and storage policies. Inner ring nodes converts UN/LOCODE into human-readable set of attributes such as continent, country name, etc. You can find out more in NeoFS Specification.

Build

Prerequisites

• Latest neofs-cli
• UN/LOCODE database in CSV format
• OpenFlight Airports database
• OpenFlight Countries database

Quick start

Just run make to generate locode_db file for use with NeoFS InnerRing nodes.

$ make
...
--out locode_db

Building

First unzip file with GeoJSON continents from this repository.

$ gunzip continents.geojson

Then run neofs-cli command to generate boltDB file.

$ neofs-cli util locode generate --help
generate UN/LOCODE database for NeoFS

Usage:
  neofs-cli util locode generate [flags]

Flags:
      --airports string     Path to OpenFlights airport database (csv)
      --continents string   Path to continent polygons (GeoJSON)
      --countries string    Path to OpenFlights country database (csv)
  -h, --help                help for generate
      --in strings          List of paths to UN/LOCODE tables (csv)
      --out string          Target path for generated database
      --subdiv string       Path to UN/LOCODE subdivision database (csv)
      
$ ./neofs-cli util locode generate \
  --airports airports.dat \
  --continents continents.geojson \
  --countries countries.dat \
  --in 2020-2\ UNLOCODE\ CodeListPart1.csv,2020-2\ UNLOCODE\ CodeListPart2.csv,2020-2\ UNLOCODE\ CodeListPart3.csv \
  --subdiv 2020-2\ SubdivisionCodes.csv \
  --out locode_db

Database generation might take some time!

You can test generated database with neofs-cli.

$ neofs-cli util locode info --db locode_db --locode 'RU LED'
Country: Russia
Location: Saint Petersburg (ex Leningrad)
Continent: Europe
Subdivision: [SPE] Sankt-Peterburg
Coordinates: 59.53, 30.15

License

This project is licensed under the CC Attribution-ShareAlike 4.0 International - see the LICENSE file for details