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Add support for Nidus database to Tegola

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Eli Ribble 2025-11-15 21:34:05 +00:00
parent 1c3ca5909b
commit 6b8a21664f
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1 changed files with 36 additions and 1 deletions
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37
configs/tegola.toml
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@ -15,7 +15,6 @@ type = "mvt_postgis" # the type of data provider. currently only supports
uri = "postgres://tegola:@localhost:/tegola?host=/var/run/postgresql&sslmode=disable" # PostGIS connection string (required)
srid = 4326 # The default srid for this provider. If not provided it will be WebMercator (3857)
[[providers.layers]]
name = "road"
geometry_fieldname = "wkb_geometry"
@ -37,8 +36,30 @@ srid = 4326 # The default srid for this provider. If not provided it
id_fieldname = "ogc_fid"
sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS wkb_geometry, name, ogc_fid FROM lakes WHERE wkb_geometry && !BBOX!"
[[providers.layers]]
name = "h3"
geometry_fieldname = "wkb_geometry"
geometry_type="polygon"
id_fieldname = "ogc_fid"
sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS wkb_geometry, name, ogc_fid FROM hexes WHERE wkb_geometry && !BBOX!"
[[providers]]
name = "nidus" # provider name is referenced from map layers
type = "mvt_postgis" # the type of data provider. currently only supports postgis
#uri = "postgres://tegola:supersecret@localhost:5432/tegola?sslmode=prefer" # PostGIS connection string (required)
uri = "postgres://tegola:@localhost:/nidus-dev-sync?host=/var/run/postgresql&sslmode=disable" # PostGIS connection string (required)
srid = 4326 # The default srid for this provider. If not provided it will be WebMercator (3857)
[[providers.layers]]
name = "h3_aggregation"
geometry_fieldname = "geometry"
geometry_type="polygon"
id_fieldname = "id"
sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, id, cell, count_, resolution FROM h3_aggregation WHERE geometry && !BBOX!"
[[maps]]
name = "bonn"
# center is lng, lat, zoom
center = [7.0982, 50.7374, 11.0] # set the center of the map so the user is auto navigated to Bonn
[[maps.layers]]
@ -55,3 +76,17 @@ center = [7.0982, 50.7374, 11.0] # set the center of the map so the user is auto
provider_layer = "bonn.lakes"
min_zoom = 5
max_zoom = 20
[[maps.layers]]
provider_layer = "bonn.h3"
min_zoom = 3
max_zoom = 20
[[maps]]
name = "nidus"
center = [-119.175, 36.24, 11.0] # set the center of the map so the user is auto navigated to Bonn
[[maps.layers]]
provider_layer = "nidus.h3_aggregation"
#min_zoom = 5
#max_zoom = 20