Update to the docs

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Pieter Vander Vennet 2024-07-15 01:51:31 +02:00
parent 4ef3429c5a
commit 740702e20f

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@ -1,15 +1,9 @@
# Setting up a synced OSM-server for quick layer access # Setting up a synced OSM-server for quick layer access
## Setting up the SQL-server: ## Setting up the SQL-server (only once):
`sudo docker run --name some-postgis -e POSTGRES_PASSWORD=password -e POSTGRES_USER=user -d -p 5444:5432 -v /home/pietervdvn/data/pgsql/:/var/lib/postgresql/data postgis/postgis` `sudo docker run --name some-postgis -e POSTGRES_PASSWORD=password -e POSTGRES_USER=user -d -p 5444:5432 -v /home/pietervdvn/data/pgsql/:/var/lib/postgresql/data postgis/postgis`
Then, connect to this databank with PGAdmin, create a database within it.
Then activate following extensions for this database (right click > Create > Extension):
- Postgis activeren (rechtsklikken > Create > extension)
- HStore activeren
Increase the max number of connections. osm2pgsql needs connection one per table (and a few more), and since we are making one table per layer in MapComplete, this amounts to a lot. Increase the max number of connections. osm2pgsql needs connection one per table (and a few more), and since we are making one table per layer in MapComplete, this amounts to a lot.
- Open PGAdmin, open the PGSQL-tool (CLI-button at the top) - Open PGAdmin, open the PGSQL-tool (CLI-button at the top)
@ -19,9 +13,16 @@ Increase the max number of connections. osm2pgsql needs connection one per table
- Validate with `cat /var/lib/postgresql/data/postgresql.conf | grep "max_connections"` - Validate with `cat /var/lib/postgresql/data/postgresql.conf | grep "max_connections"`
- `sudo docker restart <ID>` - `sudo docker restart <ID>`
## Create a database in the SQL-server
Then, connect to this database with PGAdmin, create a database within it.
- Activate extensions `Postgis` and `HSTore` (right click > Create > Extension):
## Create export scripts for every layer ## Create export scripts for every layer
Use `vite-node ./scripts/osm2pgsql/generateBuildDbScript.ts` Use `npm run build:dbscript`
## Importing data ## Importing data
@ -33,7 +34,10 @@ which will download the data to `~/Downloads`
To seed the database: To seed the database:
```` ````
osm2pgsql -O flex -S build_db.lua -s --flat-nodes=import-help-file -d postgresql://user:password@localhost:5444/osm-poi <file>.osm.pbf nohup osm2pgsql -O flex -S build_db.lua -s --flat-nodes=import-help-file -d postgresql://user:password@localhost:5444/osm-poi <file>.osm.pbf >> seeddb.log
# To see the progress
tail -f seeddb.log
```` ````
Storing properties to table '"public"."osm2pgsql_properties" takes about 25 minutes with planet.osm Storing properties to table '"public"."osm2pgsql_properties" takes about 25 minutes with planet.osm