92 lines
2.8 KiB
Markdown
92 lines
2.8 KiB
Markdown
<p align="center">
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<img src="./.github/logo.svg" width="500px" alt="NeoFS">
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</p>
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<p align="center">
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UN/LOCODE database for <a href="https://fs.neo.org">NeoFS</a>
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</p>
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---
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# Overview
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This repository contains instructions to generate UN/LOCODE database for NeoFS
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and raw representation of it. NeoFS uses UN/LOCODE in storage node attributes
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and storage policies. Inner ring nodes converts UN/LOCODE into human-readable
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set of attributes such as continent, country name, etc. You can find out
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more in [NeoFS Specification](https://github.com/nspcc-dev/neofs-spec).
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# Build
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## Prerequisites
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- Latest [neofs-cli](https://github.com/nspcc-dev/neofs-node)
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- [UN/LOCODE](https://unece.org/trade/cefact/UNLOCODE-Download)
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database in CSV format
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- [OpenFlight Airports](https://raw.githubusercontent.com/jpatokal/openflights/master/data/airports.dat)
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database
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- [OpenFlight Countries](https://raw.githubusercontent.com/jpatokal/openflights/master/data/countries.dat)
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database
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## Quick start
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Just run `make` to generate `locode_db` file for use with NeoFS InnerRing nodes.
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``` shell
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$ make
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...
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--out locode_db
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```
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## Building
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First unzip file with GeoJSON continents from this repository.
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```
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$ gunzip continents.geojson
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```
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Then run neofs-cli command to generate boltDB file.
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```
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$ neofs-cli util locode generate --help
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generate UN/LOCODE database for NeoFS
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Usage:
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neofs-cli util locode generate [flags]
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Flags:
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--airports string Path to OpenFlights airport database (csv)
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--continents string Path to continent polygons (GeoJSON)
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--countries string Path to OpenFlights country database (csv)
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-h, --help help for generate
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--in strings List of paths to UN/LOCODE tables (csv)
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--out string Target path for generated database
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--subdiv string Path to UN/LOCODE subdivision database (csv)
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$ ./neofs-cli util locode generate \
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--airports airports.dat \
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--continents continents.geojson \
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--countries countries.dat \
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--in 2020-2\ UNLOCODE\ CodeListPart1.csv,2020-2\ UNLOCODE\ CodeListPart2.csv,2020-2\ UNLOCODE\ CodeListPart3.csv \
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--subdiv 2020-2\ SubdivisionCodes.csv \
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--out locode_db
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```
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**Database generation might take some time!**
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You can test generated database with neofs-cli.
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```
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$ neofs-cli util locode info --db locode_db --locode 'RU LED'
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Country: Russia
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Location: Saint Petersburg (ex Leningrad)
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Continent: Europe
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Subdivision: [SPE] Sankt-Peterburg
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Coordinates: 59.53, 30.15
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```
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## License
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This project is licensed under the CC Attribution-ShareAlike 4.0 International -
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see the [LICENSE](LICENSE) file for details
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