From 2241c031060ebf6a2b9a2254bf8f9ed4261ceeb0 Mon Sep 17 00:00:00 2001
From: "Begerad, Stefan" <dialog@swingbe.de>
Date: Thu, 9 Mar 2023 15:01:31 +0100
Subject: [PATCH] feat(bsag): adjust readme

---
 bsag/readme.md | 115 ++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 104 insertions(+), 11 deletions(-)

diff --git a/bsag/readme.md b/bsag/readme.md
index 118ecad..7d11853 100644
--- a/bsag/readme.md
+++ b/bsag/readme.md
@@ -2,11 +2,17 @@
 
 * create user like [this](https://git.wtf-eg.de/dancesWithCycles/setup/src/branch/main/doc/gnu-linux-create-user.md)
 
+* If required, install java like [this](https://git.wtf-eg.de/dancesWithCycles/setup/src/branch/main/doc/java.md)
+
+* If required, install git like [this](https://git.wtf-eg.de/dancesWithCycles/setup/src/branch/main/doc/git.md)
+
+* If required, install maven like [this](https://git.wtf-eg.de/dancesWithCycles/setup/src/branch/main/doc/maven.md)
+
 # GTFS source file
 
-* checkout [repo](https://github.com/OneBusAway/onebusaway-gtfs-modules.git)
+* checkout [repo](https://github.com/OneBusAway/onebusaway-gtfs-modules.git) (ATTENTION: alternative download link for [onebusaway-gtfs-transformer-cli](http://developer.onebusaway.org/modules/onebusaway-gtfs-modules/1.3.4-SNAPSHOT/onebusaway-gtfs-transformer-cli.html))
 ```
-git@github.com:OneBusAway/onebusaway-gtfs-modules.git
+git clone https://github.com/OneBusAway/onebusaway-gtfs-modules.git
 ```
 
 * build tool
@@ -15,28 +21,30 @@ cd onebusaway-gtfs-modules
 mvn clean package
 ```
 
-ATTENTION: alternative download link for [onebusaway-gtfs-transformer-cli](http://developer.onebusaway.org/modules/onebusaway-gtfs-modules/1.3.4-SNAPSHOT/onebusaway-gtfs-transformer-cli.html)
-
 * download GTFS data
 ```
 wget -o ./wget-log-connect-ls-top-dhid.txt -O ./connect-ls-top-dhid.zip http://www.connect-info.net/opendata/gtfs/connect-nds-toplevel-dhid/<TOKEN>
 ```
 
-* generate GTFS extract
+* generate GTFS extract (ATTENTIONS: If server host has not enough main memory download the extract from development host and continue with OSM section.)
+
 ```
+cd
 mkdir <target folder>
 java -Xms20G -server -jar onebusaway-gtfs-transformer-cl-<version>.jar --transform=./connect-ls-top-dhid-retain-bsag.txt connect-ls-top-dhid.zip <target folder>
 ```
 
 * archive GTFS extract
 ```
-zip -r connect-ls-top-dhid-retain-bsag.gtfs.zip bsag/
+(cd bsag/ && zip -r ../connect-ls-top-dhid-retain-bsag.gtfs.zip .)
+mv ../connect-ls-top-dhid-retain-bsag.gtfs.zip ./otp
 ```
 
 # OSM source file
 
 * download osm extract for lower saxony
 ```
+cd
 mkdir osm && cd osm
 rm wget-log-niedersachsen
 rm niedersachsen.osm.pbf
@@ -48,12 +56,97 @@ wget -o ./wget-log-niedersachsen -O niedersachsen-latest.osm.pbf http://download
 8.415555,52.893073,9.034566,53.269949
 ```
 
-* generate OSM extract for bsag
+* install osmconvert
 ```
+sudo apt update
+sudo apt install osmctools --no-install-recommends
 ```
 
-* later
+* generate OSM extract for bsag
+```
+cd ~/osm
+osmconvert <input file name>.pbf -b=8.415555,52.893073,9.034566,53.269949 --complete-ways -o=<output file name>.pbf
+cd
+mkdir -p ~/otp
+mv ~/osm/<output file name>.pbf ~/otp/
+```
+
+# Prepare otp
+
+* build otp on development host and copy on server host or download otp
+
+ATTENTION: Otp can be downloaded from here:
+https://github.com/opentripplanner/OpenTripPlanner/releases/
+https://repo1.maven.org/maven2/org/opentripplanner/otp/
+
+```
+cd ~/otp
+mv ~/connect-ls-top-dhid-retain-bsag.gtfs.zip ~/otp/
+sudo update-alternatives --config java
+```
+
+# Build street graph
+
+* save the graph
+```
+cd ~/otp
+java -Xmx2G -jar otp-2.2.0-shaded.jar --buildStreet .
+```
+
+# Build a graph layering transit data on top of the saved street graph
+```
+cd ~/otp
+java -Xmx2G -jar otp-2.2.0-shaded.jar --loadStreet --save .
+```
+
+# Configure otp
+
+* configure graph build in file build-config.json like this
+```
+{
+    "graph":"file:///home/otp/otp-2.3.0/graph-${otp.serialization.version.id}.obj",
+    "configVersion":"v0.0.1",
+    "osmDefaults": {
+            "osmTagMapping": "default",
+            "timeZone": "Europe/Berlin"
+    }
+}
+```
+
+* configure routing in file router-config.json like this
+```
+{
+    "updaters": [
+    {
+      "type" : "real-time-alerts",
+      "frequencySec" : 60,
+      "url" : "http://gtfsr.vbn.de/gtfsr_connect.bin",
+      "feedId" : "VBN"
+    },
+    {
+            "type" : "stop-time-updater",
+            "frequencySec" : 60,
+            "backwardsDelayPropagationType" : "REQUIRED_NO_DATA",
+            "url" : "http://gtfsr.vbn.de/gtfsr_connect.bin",
+            "feedId" : "VBN"
+    }
+
+  ],
+    "configVersion":"v0.0.1"
+}
+```
+
+* configure otp in general in file otp-config.json like this
+```
+{
+  "otpFeatures" : {
+    "SandboxAPILegacyGraphQLApi": true
+  }
+}
+```
+
+# Start otp
+```
+cd ~/otp
+java -Xmx2G -jar otp-2.2.0-shaded.jar --load .
 ```
-mkdir otp && cd otp
-mv ../connect-ls-top-dhid-retain-bsag.gtfs.zip .
-```
\ No newline at end of file