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create cache packages for caching tile servers

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This commit is contained in:
Laura Klünder 2017-11-20 21:10:03 +01:00
parent 7b16be8041
commit 5498e9f84f
2 changed files with 64 additions and 3 deletions
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15
src/c3nav/mapdata/render/renderdata.py
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@ -3,6 +3,7 @@ import os
import pickle
import threading
from collections import deque
from itertools import chain
import numpy as np
from django.conf import settings
@ -11,9 +12,10 @@ from shapely import prepared
from shapely.geometry import GeometryCollection
from shapely.ops import unary_union
from c3nav.mapdata.models import Level, MapUpdate
from c3nav.mapdata.models import Level, MapUpdate, Source
from c3nav.mapdata.render.geometry import AltitudeAreaGeometries, LevelGeometries
from c3nav.mapdata.utils.cache import AccessRestrictionAffected, MapHistory
from c3nav.mapdata.utils.cache.package import CachePackage
from c3nav.mapdata.utils.geometry import get_rings
empty_geometry_collection = GeometryCollection()
@ -43,6 +45,8 @@ class LevelRenderData:
'spaces__obstacles', 'spaces__lineobstacles',
'spaces__groups', 'spaces__ramps'))
package = CachePackage(bounds=tuple(chain(*Source.max_bounds())))
single_level_geoms = {}
interpolators = {}
last_interpolator = None
@ -212,11 +216,16 @@ class LevelRenderData:
for access_restriction, areas in access_restriction_affected.items()
}
AccessRestrictionAffected.build(access_restriction_affected).save_level(level.pk, 'composite')
access_restriction_affected = AccessRestrictionAffected.build(access_restriction_affected)
access_restriction_affected.save_level(level.pk, 'composite')
map_history.save_level(level.pk, 'composite')
package.add_level(level.pk, map_history, access_restriction_affected)
render_data.save(level.pk)
map_history.save(MapHistory.level_filename(level.pk, 'composite'))
package.save_all()
cached = {}
cache_key = None