Commit Graph

7 Commits

Author SHA1 Message Date
Yuri Astrakhan
405d4b27a2
Improve auto-publish usability (#795)
* on `--save-config`, only save configured `auto_publish` settings
* alias `from_schemas` as `from_schema`
* add integration testing for `auto_publish`
* if integration test DB preloading fails, try to clean up the test DB
* A few more info traces

This change should benefit testing of the #790 cc: @Binabh
2023-08-03 23:51:10 +02:00
Yuri Astrakhan
a5c5505713
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
2023-06-16 08:19:47 -04:00
Yuri Astrakhan
50462d5fbc
[breaking] Use table name as the layer ID for PG tables (#598)
* [BREAKING] Use source ID (table name) as the default layer ID, instead
of `schema.table.column`
* Add support for the optional `layer_id` table config parameter

Fix #595
2023-03-13 07:41:25 -04:00
Yuri Astrakhan
3fcad46500
fix (re-)compression of images (#579)
Compression middleware turned out to be hard to use for image cases - it
simply looks at the content-encoding, and if not set, tries to compress
if accepted by the client.

Instead, now individual routes are configured with either that
middleware, or for tiles, I decompress and optionally recompress if
applicable.

Now encoding is tracked separately from the tile content, making it
cleaner too. Plus lots of tests for mbtiles & pmtiles.

Fixes #577
2023-02-20 10:44:22 -05:00
Yuri Astrakhan
1f0ca167bc
Feat: max_feature_count query limit (#576)
Implements #384 - ability to limit the number of features included in a
tile from a Postgres table/view.

This allows zoomed-out view of a table with a reasonable speed because
each tile could be limited in size, rather than include millions of
features.

If set on a CLI, overrides whatever is set in the config file (if
given).

Any naming suggestions?
2023-02-17 11:11:16 -05:00
Yuri Astrakhan
ba65e34bef
Add .pmtiles file support (#517)
Merge after #548 

Adds a new [.pmtiles](https://protomaps.com/docs/pmtiles/) backend.
Supports all formats like png, vector, etc.

From CLI, can be as easy as adding a path to a directory that contains a
.pmtiles file:

```bash
# All *.pmtiles files in this dir will be published.
# The filename will be used as the source ID
martin ./tests/fixtures
```

From configuration file, the path can be specified in a number of ways:

```yaml
pmtiles:
  paths:
    # scan this whole dir, matching all *.pmtiles files
    - /dir-path
    # specific pmtiles file will be published as pmtiles2 source
    - /path/to/pmtiles2.pmtiles
  sources:
      # named source matching source name to a single file
      pm-src1: /tmp/pmtiles.pmtiles
      # named source, where the filename is explicitly set. This way we will be able to add more options later
      pm-src2:
        path: /tmp/pmtiles.pmtiles
```

Fixes #508
2023-01-08 14:19:11 -05:00
Yuri Astrakhan
64ad07ce36
Fix legacy DB, add CI tests (#547)
* fixed SQL to work on older PG versions
* re-enable CI to test expected `test.sh` output against the one stored
in the `tests/expected`
* add postgres in docker tests on linux - one for the oldest supported
DB, and another using the more recent version
* minor justfile cleanup
* ensure config files are sorted alphabetically
2023-01-01 05:03:21 +00:00