martin/tests/config.yaml

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---
# Connection keep alive timeout [default: 75]
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keep_alive: 75
# The socket address to bind [default: 0.0.0.0:3000]
listen_addresses: '0.0.0.0:3000'
# Number of web server workers
worker_processes: 8
# Database configuration. This can also be a list of PG configs.
postgres:
# Database connection string
connection_string: '${DATABASE_URL:postgresql://postgres@localhost:5432/db}'
# If a spatial table has SRID 0, then this SRID will be used as a fallback
default_srid: 4326
# Maximum connections pool size [default: 20]
pool_size: 20
auto_publish:
tables:
from_schemas: autodetect
id_columns: [feat_id, big_feat_id]
# Associative arrays of table sources
tables:
table_source:
# Table schema (required)
schema: public
# Table name (required)
table: table_source
# Geometry SRID (required)
srid: 4326
# Geometry column name (required)
geometry_column: geom
# Feature id column name
id_column: ~
# An integer specifying the minimum zoom level
minzoom: 0
# An integer specifying the maximum zoom level. MUST be >= minzoom
maxzoom: 30
# The maximum extent of available map tiles. Bounds MUST define an area
# covered by all zoom levels. The bounds are represented in WGS:84
# latitude and longitude values, in the order left, bottom, right, top.
# Values may be integers or floating point numbers.
bounds: [-180.0, -90.0, 180.0, 90.0]
# Tile extent in tile coordinate space
extent: 4096
# Buffer distance in tile coordinate space to optionally clip geometries
buffer: 64
# Boolean to control if geometries should be clipped or encoded as is
clip_geom: true
# Geometry type
geometry_type: GEOMETRY
# List of columns, that should be encoded as tile properties (required)
properties:
gid: int4
MixPoints:
schema: MIXEDCASE
table: MixPoints
id_column: giD
geometry_column: geoM
srid: 4326
geometry_type: POINT
properties:
taBLe: text
points1:
layer_id: abc
schema: public
table: points1
minzoom: 0
maxzoom: 30
bounds: [-180.0, -90.0, 180.0, 90.0]
id_column: ~
geometry_column: geom
srid: 4326
extent: 4096
buffer: 64
clip_geom: true
geometry_type: POINT
properties:
gid: int4
points2:
schema: public
table: points2
minzoom: 0
maxzoom: 30
bounds: [-180.0, -90.0, 180.0, 90.0]
id_column: ~
geometry_column: geom
srid: 4326
extent: 4096
buffer: 64
clip_geom: true
geometry_type: POINT
properties:
gid: int4
points3857:
schema: public
table: points3857
minzoom: 0
maxzoom: 30
bounds: [-180.0, -90.0, 180.0, 90.0]
id_column: ~
geometry_column: geom
srid: 3857
extent: 4096
buffer: 64
clip_geom: true
geometry_type: POINT
properties:
gid: int4
# Associative arrays of function sources
functions:
function_zxy_query:
# Schema name (required)
schema: public
# Function name (required)
function: function_zxy_query
# An integer specifying the minimum zoom level
minzoom: 0
# An integer specifying the maximum zoom level. MUST be >= minzoom
maxzoom: 30
# The maximum extent of available map tiles. Bounds MUST define an area
# covered by all zoom levels. The bounds are represented in WGS:84
# latitude and longitude values, in the order left, bottom, right, top.
# Values may be integers or floating point numbers.
bounds: [-180.0, -90.0, 180.0, 90.0]
function_zxy_query_test:
schema: public
function: function_zxy_query_test
minzoom: 0
maxzoom: 30
bounds: [-180.0, -90.0, 180.0, 90.0]
pmtiles:
sources:
pmt: tests/fixtures/files/stamen_toner__raster_CC-BY+ODbL_z3.pmtiles
Add dynamic sprites support (#715) Dynamically create image sprites for MapLibre rendering, given a directory with images. ### TODO * [x] Work with @flother to merge these PRs * [x] https://github.com/flother/spreet/pull/59 (must have) * [x] https://github.com/flother/spreet/pull/57 * [x] https://github.com/flother/spreet/pull/56 * [ ] https://github.com/flother/spreet/pull/62 (not required but nice to have, can upgrade later without any code changes) * [x] Add docs to the book * [x] Add CLI param, e.g. `--sprite <dir_path>` * [x] Don't output `.sprites` in auto-genned config when not in use ### API Per [MapLibre sprites API](https://maplibre.org/maplibre-style-spec/sprite/), we need to support the following: * `/sprite/<sprite_id>.json` metadata about the sprite file - all coming from a single directory * `/sprite/<sprite_id>.png` all images combined into a single PNG * `/sprite/<sprite_id>@2x.json` same but for high DPI devices * `/sprite/<sprite_id>@2x.png` Multiple sprite_id values can be combined into one sprite with the same pattern as for tile joining: `/sprite/<sprite_id1>,<sprite_id2>,...,<sprite_idN>[.json|.png|@2x.json|@2x.png]`. No ID renaming is done, so identical names will override one another. ### Configuration [Config file](https://maplibre.org/martin/config-file.html) and possibly CLI should have a simple option to serve sprites. The configuration may look similar to how mbtiles and pmtiles are configured: ```yaml # Publish sprite images sprites: paths: # scan this whole dir, matching all image files, and publishing it as "my_images" sprite source - /path/to/my_images sources: # named source matching source name to a directory my_sprites: /path/to/some_dir ``` Implement #705
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sprites:
paths: tests/fixtures/sprites/src1
sources:
mysrc: tests/fixtures/sprites/src2