diff options
author | yves <steve.harrison@gmx.net> | 2011-04-19 13:42:05 +0200 |
---|---|---|
committer | yves <steve.harrison@gmx.net> | 2011-04-19 13:42:05 +0200 |
commit | 138114719ba57743ba0af1a9711de8a5615dfcba (patch) | |
tree | e5583012ffdfbacfbb5c08d50b6754914fe1873c /README | |
parent | 31712a70998885f8d3c460278cf9ac4a390c4191 (diff) | |
download | osm-xapi-138114719ba57743ba0af1a9711de8a5615dfcba.tar.gz osm-xapi-138114719ba57743ba0af1a9711de8a5615dfcba.tar.xz osm-xapi-138114719ba57743ba0af1a9711de8a5615dfcba.zip |
moved readme, so github will render it
Diffstat (limited to 'README')
-rw-r--r-- | README | 105 |
1 files changed, 0 insertions, 105 deletions
@@ -1,105 +0,0 @@ -=============== -osm@spline Xapi -=============== - -Contact -============ -http://osm.spline.de -mailing list: osm@lists.spline.de or xapi@lists.spline.de -irc: irc://irc.freenode.net/#spline - -Aim -============ - -We like to rewrite some parts of the XApi needed for our own application. Our -aim is not get a full implementation of the Xapi, but to answer only specific -requests, at low latency. For this subset of Xapi we want completly cover the -original api. - -Requests -============= - -This is a list of example requests, we want to optimize. - -* xapi.spline.de/api/0.6/node[amenity=*] -* xapi.spline.de/api/0.6/node[highway=busstop] -* xapi.spline.de/api/0.6/node[bbox=-6,50,2,61] -* xapi.spline.de/api/0.6/node[amenity=hospital][bbox=-6,50,2,61] - -a more formal description -------------------------- - -We serve the node endpoint, but no others. We implment the tag based filtering, -for only one tag and a bounding box. - -Basic setup -============= - -Just execute bootstrap.sh which will install node and everything you need into -your local directory. If you don't trust us read the bootstrap.sh. If you have -node and npm installed you can just use "npm link src/nodejs/" to install all -the dependencies. - -Dependencies -============= - -For dependencies checkout the package.json file. One special case is the node-postgres -lib. Use a patched version: https://github.com/AlexanderS/node-postgres - -If you try the libxml branch make sure you have installed libxml for developers. - -Database setup -============= - -We use postgres 9.* with postgis 1.5. Postgres 9.0 is used because we need some -functions on hstores and postgis 1.5 is used for fancy geometry things. - -To setup a database you first need a runing postgres 9.0 instance. I hope you know -how to do this. - -Use - - createdb osm - -to create a database with name osm. Use - - createlang plpgsql osm - -to add plpgsql to your database. If you want to create a database user do so: - - createuser <username> - -Add hstore support for your database: - - psql -d osm < /share/contrib/hstore.sql - -Add postgis support for your database: - - psql -d osm < /share/contrib/postgis-1.5/postgis.sql - -Just do: - - psql -d osm < /share/contrib/postgis-1.5/spatial_ref_sys.sql - -Create the actual schema for osm data. For this step you need osmosis. If your -osmosis build is correct there should be a directory named pacakge/scripts where -you run: - - psql -d osm < pgsql_simple_schema_0.6.sql - psql -d osm < pgsql_simple_schema_0.6_linestring.sql -Optional/stil to test: - - psql -d osm < pgsql_simple_schema_0.6_action.sql - psql -d osm < pgsql_simple_schema_0.6_bbox.sql - -For documentation on the schema read pgsql_simple.txt. - -Import data from xml with: - - osmosis --read-xml file="planet.osm.bz2" --wp host="localhost" password="TopSecretPassword" user="insertUserNameHere" database="osm" - -Before or after import you may want to create a indexes. Examples below: - CREATE INDEX idx_nodes_tags ON nodes USING GIN(tags); - CREATE INDEX idx_nodes_tags ON nodes USING GIST(tags); - CREATE INDEX idx_ways_tags ON ways USING GIN(tags); - CREATE INDEX idx_ways_tags ON ways USING GIST(tags); |