From fbc8dc89cafb084166d7f1aa12eccdb7e8ca8282 Mon Sep 17 00:00:00 2001 From: Brandon Liu Date: Thu, 12 Sep 2024 09:32:25 +0800 Subject: [PATCH] migrate docs to docs.protomaps.com/pmtiles/cli [#80] --- README.md | 79 +++++++------------------------------------------------ 1 file changed, 9 insertions(+), 70 deletions(-) diff --git a/README.md b/README.md index 019bfa1..38529f6 100644 --- a/README.md +++ b/README.md @@ -6,81 +6,20 @@ The single-file utility for creating and working with [PMTiles](https://github.c See [Releases](https://github.com/protomaps/go-pmtiles/releases) for your OS and architecture. -## Creating a PMTiles archive from MBTiles +## Docs -Convert an [MBTiles](https://github.com/mapbox/mbtiles-spec/tree/master/1.3) archive: +See [docs.protomaps.com/pmtiles/cli](https://docs.protomaps.com/pmtiles/cli). - pmtiles convert INPUT.mbtiles OUTPUT.pmtiles - -## Create a PMTiles archive from a larger one +## Development - pmtiles extract INPUT.pmtiles OUTPUT.pmtiles --region=REGION.geojson - pmtiles extract https://example.com/INPUT.pmtiles OUTPUT.pmtiles --region=REGION.geojson - pmtiles extract INPUT.pmtiles OUTPUT.pmtiles --maxzoom=MAXZOOM --bucket=s3://BUCKET_NAME - -* `--region` a GeoJSON Polygon, Multipolygon, Feature, or FeatureCollection -* `--maxzoom=13`, `--minzoom=12` extract only a subset of zoom levels, see [docs for details](https://docs.protomaps.com/pmtiles/cli#extract) -* `--download-threads` parallel requests to speed up downloads -* `--overfetch` extra data to download to batch small requests: 0.05 is 5% - -## Uploading - -Upload an archive to S3-compatible cloud storage: - - # requires environment variables AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY credentials - pmtiles upload INPUT.pmtiles REMOTE.pmtiles --bucket=s3://BUCKET_NAME - -## Inspecting archives - - pmtiles show INPUT.pmtiles - pmtiles show INPUT.pmtiles --bucket=s3://BUCKET_NAME - -## Serving Z/X/Y tiles - -This section covers running a Z/X/Y tile server proxy for clients that read only those URLs. The simplest way to consume PMTiles on the web is directly in the browser: see the [JavaScript examples](https://github.com/protomaps/PMTiles/tree/main/js). - -Serve a directory of archives from local or cloud storage as a Z/X/Y endpoint: - - pmtiles serve . - # serves at http://localhost:8077/FILENAME/{z}/{x}/{y}.mvt - - pmtiles serve / --bucket=s3://BUCKET_NAME - pmtiles serve prefix --bucket=s3://BUCKET_NAME - -For production usage, it's recommended to run behind a reverse proxy like Nginx or Caddy to manage HTTP headers (`Access-Control-Allow-Origin`, `Cache-Control`...) and SSL certificates. - - pmtiles serve [FLAGS] BUCKET - -* `--cors=ORIGIN` set the value of the Access-Control-Allow-Origin. * is a valid value but must be escaped in your shell. Appropriate for development use. -* `--cache-size=SIZE_MB` set the total size of the header and directory LRU cache. Default is 64 MB. -* `--port=PORT` specify the HTTP port. - -Metadata is served at the URL path `//metadata`. - -Tiles are served at the URL path `////.`, where the extension `` is one of `mvt`, `png`, `jpg`, `webp`, `avif`. - -## Remote URLs - -Cloud storage URLs can be any URL recognized by [gocloud](https://gocloud.dev/concepts/urls/). Configure a custom endpoint and region: +Run the program in development: ```sh -s3://BUCKET_NAME?endpoint=https://example.com®ion=REGION +go run main.go ``` -You may need to escape special characters like `&` and `?` in your shell. - -## Cloud Storage Permissions +Run the test suite: -To upload your files to AWS S3 you will need an IAM policy for writing/reading to a bucket, at minimum this: - - { - "Version": "2012-10-17", - "Statement": [ - { - "Effect": "Allow", - "Action": "s3:*", - "Resource": "arn:aws:s3:::my-bucket-name/*" - } - ] - } - +```sh +go test ./pmtiles +``` \ No newline at end of file