From 12224db3b918122edf6fd47215d5b172d96ef542 Mon Sep 17 00:00:00 2001
From: Dennis Boldt <info@dennis-boldt.de>
Date: Sun, 2 Jan 2022 13:39:07 +0100
Subject: [PATCH] Use osm2pgsql.sh to import osm data into the database with
 the portal image

- Added POSTGRES env-vars to the portal (only handled by osm2pgsql.sh until now)
- Added ./data/pbf:/pbf as host volume mount to the portal
- Added osm2pgsql.sh, which ueses the env-vars and pbf-mount to import the osm data into the database
---
 Dockerfile                              |  3 ++-
 deployment/README.md                    | 24 ++++++++++++++++--------
 deployment/examples/docker-compose.yaml |  6 ++++++
 osm2pgsql.sh                            |  3 +++
 4 files changed, 27 insertions(+), 9 deletions(-)
 create mode 100755 osm2pgsql.sh

diff --git a/Dockerfile b/Dockerfile
index c0dac0c..b6c4ecb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -91,7 +91,8 @@ ADD api/obs /opt/obs/api/obs/
 ADD api/tools /opt/obs/api/tools/
 RUN pip install -e /opt/obs/api/
 
-ADD roads_import.lua /opt/obs/api/roads_import.lua
+ADD roads_import.lua /opt/obs/api/tools
+ADD osm2pgsql.sh /opt/obs/api/tools
 
 COPY --from=frontend-builder /opt/obs/frontend/build /opt/obs/frontend/build
 COPY --from=osm2pgsql-builder /usr/local/bin/osm2pgsql /usr/local/bin/osm2pgsql
diff --git a/deployment/README.md b/deployment/README.md
index 656a523..f60e094 100644
--- a/deployment/README.md
+++ b/deployment/README.md
@@ -78,22 +78,30 @@ sure to configure:
 
 ### Prepare database
 
-Follow the procedure outlined in [README.md](../README.md) under "Prepare
-database". Whenever the docker-compose service `api` is referenced, replace it
-with `portal`, which contains the same python code as the development `api`
-service, but also the frontend. For example:
+Run the following two scripts to prepare the database:
 
 ```bash
-# development
-docker-compose run --rm api tools/prepare_sql_tiles.py
-# production
+docker-compose run --rm portal tools/reset_database.py
 docker-compose run --rm portal tools/prepare_sql_tiles.py
 ```
 
+For more details, see [README.md](../README.md) under "Prepare database".
+
 ### Import OpenStreetMap data
 
-Follow the procedure outlined in [README.md](../README.md) under "Import OpenStreetMap data".
+First of all, download the area(s) you would like to import from [GeoFabrik](https://download.geofabrik.de) into `data/pbf`, for example:
 
+```bash
+wget https://download.geofabrik.de/europe/germany/schleswig-holstein-latest.osm.pbf -P data/pbf
+```
+
+Afterwards,run the following script:
+
+```
+docker-compose run --rm portal tools/osm2pgsql.sh
+```
+
+For more details. see [README.md](../README.md) under "Import OpenStreetMap data".
 
 ### Configure portal
 
diff --git a/deployment/examples/docker-compose.yaml b/deployment/examples/docker-compose.yaml
index 40e09d7..a23621f 100644
--- a/deployment/examples/docker-compose.yaml
+++ b/deployment/examples/docker-compose.yaml
@@ -23,10 +23,16 @@ services:
     image: openbikesensor-portal
     build:
       context: ./source
+    environment:
+      POSTGRES_HOST: postgres
+      POSTGRES_USER: obs
+      POSTGRES_PASSWORD: obs
+      POSTGRES_DB: obs
     volumes:
       - ./data/api-data:/data
       - ./config/config.py:/opt/obs/api/config.py
       - ./data/tiles/:/tiles
+      - ./data/pbf/:/pbf
     restart: on-failure
     depends_on:
       - postgres
diff --git a/osm2pgsql.sh b/osm2pgsql.sh
new file mode 100755
index 0000000..0ca1fa7
--- /dev/null
+++ b/osm2pgsql.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+echo $POSTGRES_PASSWORD | osm2pgsql --create --hstore --style tools/roads_import.lua -O flex -H $POSTGRES_HOST -d $POSTGRES_DB -U $POSTGRES_USER -W /pbf/*.osm.pbf