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MapnikTileServer

License: GNU Lesser General Public License v3.0

Shell 3.44% Python 91.06% HTML 0.67% Dockerfile 4.83%

mapnik python tile-server osm docker flask django

mapniktileserver's Introduction

OHDM MapnikTileServer

The OpenHistoricalDataMap MapnikTileServer is an OpenStreetMap time sensitive fullstack tile server. This means you can go back in time on a OpenStreetMap Map and see how your city changed since you was a child or you can go much more back in time, it's your choice :)

The project is build with Django Cookiecutter and it comes with docker support, it is design to work out of the box with Docker.

The current version of this project based on a fork of openstreetmap-carto.

Features

documentation: https://github.com/OpenHistoricalDataMap/MapnikTileServer/wiki
work out of the box, no special configuration is need
work Linux, MacOS, BSD & also should work Windows Pro, just need Docker & Docker-Compose to work
OSM based tile server with time sensitive tiles
a development & production configuration
task-queue for rendering tile with celery
caching tiles in redis
SSL with Let's Encrypt included
generate development database from osm / ohdm
include sentry.io in production for error tracking

Dependencies

Tile Server

a custom fork of openstreetmap-carto for tile styles and SQL
https://mapnik.org/
python-mapnik

Front-End

Bootstrap 4 Theme
OpenLayers for map view

Frontend example repo: https://github.com/OpenHistoricalDataMap/ohdm-angular-frontend

minimum server requirements for developing

8 GB of RAM
100 GB of free disk space (better using a SSD drive instead of HDD)

If you can, use beefy hardware!

mapniktileserver's People

Contributors

Stargazers

Watchers

Forkers

mgeldi linuxluigi codacy-badger lykhvar

mapniktileserver's Issues

Setup Travis & Pyup (django)

Setup https://travis-ci.com/ for run tests on every git push & https://pyup.io/ for auto update of python packages.

For booth tool the code is ready to go, just need to add it in the github repo.

Update Tile Producer

The code of the Tile Producer is using functions like Envelope which are deprecated so ther need to be updated.

ohdm_django_mapnik/ohdm/tile.py

Setup redis cache

Create a redis conf to setup how to handle cached tiles

Add OHDM layer in OSMGeoAdmin

In OSMGeoAdmin there is a beautiful OpenLayers views with a OSM layer. It would be very helpful when insteadt the OSM layer we would could use our own OHDM layer.

make site headless

To keep the project as small as possible it could help to split the frontend to a other repo. So that every data quest follow over a REST API.

A possible solution would using Ionic with OpenLayers, with the stack we could have a fast loading website and apps for iOS & Android with one code-base.

sync openstreetmap-carto version

Set install instructions & dockerfiles the same version of openstreetmap-carto. So that for testing https://github.com/linuxluigi/openstreetmap-carto/ the same tiles generated as it would be in https://github.com/gravitystorm/openstreetmap-carto

Delete Cache File when delete TileCache Object

Add in ohdm_django_mapnik/ohdm/models.py a listener when a TileCache object will be deletet to also delete the cache file.

Tile Cache wrong area

The model TileCache in ohdm_django_mapnik/ohdm/models.py use the wrong geom in set_valid_date.
So basicly the line geom = Polygon.from_bbox(tile_generator.get_bbox()) need to be fixed.

Delete TileCache object when update osm data

Delte TileCache object everytime when a entry from osm_planet changed in the area of the TileCache object or modify the TileCache object valide time.

Django compressor in Production error

Can't load compressed static files in production enviroment

Workaround right now is to disable compress in .envs/.production/.django

COMPRESS_ENABLED=False

Writing tests (django)

Writing test for:

ohdm_django_mapnik/ohdm/utily.py
ohdm_django_mapnik/ohdm/views.py
ohdm_django_mapnik/ohdm/tasks.py
ohdm_django_mapnik/ohdm/tile.py
ohdm_django_mapnik/ohdm/models.py

Also test if our fork of openstreetmap-carto create the same tiles as the original