mirror of
https://github.com/FreifunkFranken/fff-monitoring.git
synced 2024-06-15 20:04:03 +02:00
auto reload map
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75d7722797
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18
ffmap/mapnik/dynmapnik.py
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18
ffmap/mapnik/dynmapnik.py
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#!/usr/bin/python2
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import os
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import logging
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import TileStache
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class DynMapnik(TileStache.Providers.Mapnik):
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def __init__(self, *args, **kwargs):
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self.mapfile_mtime = 0
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TileStache.Providers.Mapnik.__init__(self, *args, **kwargs)
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def renderArea(self, *args, **kwargs):
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cur_mapfile_mtime = os.path.getmtime(self.mapfile)
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if cur_mapfile_mtime > self.mapfile_mtime:
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self.mapfile_mtime = cur_mapfile_mtime
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if self.mapnik is not None:
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self.mapnik = None
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logging.info('TileStache.DynMapnik.ImageProvider.renderArea() detected mapfile change')
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return TileStache.Providers.Mapnik.renderArea(self, *args, **kwargs)
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7
ffmap/mapnik/setup.py
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7
ffmap/mapnik/setup.py
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#!/usr/bin/python2
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from distutils.core import setup
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setup(name='dynmapnik',
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version='1.0',
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py_modules=['dynmapnik'],
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)
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@ -6,27 +6,24 @@
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"layers": {
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"tiles/links_and_routers": {
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"provider": {
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"name": "mapnik",
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"mapfile": "/usr/share/ffmap/links_and_routers.xml",
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"layers": [
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[0, null],
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[1, null]
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]
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"class": "dynmapnik:DynMapnik",
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"kwargs": {
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"mapfile": "/usr/share/ffmap/links_and_routers.xml"
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}
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},
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"metatile": {"buffer": 128},
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"cache lifespan": 300
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},
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"tiles/hoods": {
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"provider": {
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"name": "mapnik",
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"mapfile": "/usr/share/ffmap/hoods.xml",
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"layers": [
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[0, null],
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[1, null]
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]
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"class": "dynmapnik:DynMapnik",
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"kwargs": {
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"mapfile": "/usr/share/ffmap/hoods.xml"
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}
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},
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"metatile": {"buffer": 128},
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"cache lifespan": 300
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}
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}
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},
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"logging": "info"
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}
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@ -20,3 +20,5 @@ cp -v ffmap/systemd/*.service /etc/systemd/system/
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systemctl daemon-reload
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python3 setup.py install --force
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(cd ffmap/mapnik; python2 setup.py install)
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