osm-p2p-import's Introduction

osm-p2p-import

Node.JS module and command line utility for importing OSM XML into an osm-p2p-db.

CLI Usage

USAGE: osm-p2p-import DBDIR [XMLFILE]

  Import OSM XML into an osm-p2p-db located at DBDIR. XMLFILE is a file
  containing OSM XML. If not specified, OSM XML is read from standard input.

Module Usage

var importer = require('osm-p2p-import')
var OsmP2P = require('osm-p2p')
var fs = require('fs')

var xml = fs.createReadStream('./hawaii.xml')

var osm = OsmP2P('./fun.db')

importer(osm, xml, function (err) {
  console.log(err ? err : 'import done!')

  // OPTIONAL: wait for indexes to be generated
  var osmdb = require('osm-p2p')
  var osm = osmdb(dbPath)
  osm.ready(function () {
    console.log('indexes generated')
  })
})

outputs

done!
indexes generated

API

var importer = require('osm-p2p-import')

importer(osm, xmlStream[, opts], done)

osm: osm-p2p-db instance
xmlStream: a readable stream of OSM XML data.
opts: options object. Currently accepts slow: true|false.
done: a callback function, receiving an error err or null.

XML Formatting

Anything that would be an acceptable upload to OSM v0.6's POST /api/0.6/changeset/:id/upload should work here.

Install

With npm installed, run

Module

$ npm install osm-p2p-import

Command Line Utility

$ npm install --global osm-p2p-import

License

ISC

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osm-p2p-import's Issues

Ways not imported in not in the correct order

If the ways come before the nodes, they are not imported.
When using the following xml only the nodes are imported:

<?xml version="1.0" encoding="UTF-8"?>
<osm version="0.6" generator="Overpass API">
<meta osm_base="2017-03-21T16:24:02Z"/>
  <way id="-1" visible="true">
    <nd ref="-2"/>
    <nd ref="-3"/>
    <nd ref="-4"/>
    <nd ref="-5"/>
    <nd ref="-6"/>
    <tag k="highway" v="secondary"/>
    <tag k="name" v="Boulevard Kamanyola"/>
  </way>

  <node id="-2" lat="-11.6572028" lon="27.4691154" visible="true"/>
  <node id="-3" lat="-11.6570032" lon="27.4688649" visible="true"/>
  <node id="-4" lat="-11.6567879" lon="27.4684879" visible="true"/>
  <node id="-5" lat="-11.6557674" lon="27.4664466" visible="true"/>
  <node id="-6" lat="-11.655604" lon="27.4659408" visible="true"/>

</osm>

I noticed this behavior in osm-p2p-server and submitted a PR, maybe the base idea can be ported? digidem/osm-p2p-server#32