From 552a004d82a7bca25987549df08680493b96d194 Mon Sep 17 00:00:00 2001
From: Klemens Muthmann <klemens.muthmann@cyface.de>
Date: Thu, 13 Jun 2024 11:38:23 +0200
Subject: [PATCH 1/2] Update entrypoint to wait for keycloak comming up

---
 collector/entrypoint.sh | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/collector/entrypoint.sh b/collector/entrypoint.sh
index 25b8b01..31d18ff 100644
--- a/collector/entrypoint.sh
+++ b/collector/entrypoint.sh
@@ -33,7 +33,8 @@ main() {
   loadApiParameters
   loadCollectorParameters
   loadConfig
-  waitForDependency "mongo" 27017
+  waitForDependency "mongo:27017"
+  waitForDependency "$CYFACE_OAUTH_SITE"
   startApi
 }
 
@@ -193,9 +194,15 @@ loadConfig() {
 # Parameter 1: Name of the Docker Container of the dependency to wait for
 # Parameter 2: Internal Docker port of the dependency to wait for
 waitForDependency() {
-  local service="$1"
-  local port="$2"
-  echo && echo "Waiting for $service:$port to start..."
+  local URL="$1"
+
+  URL="https://auth.cyface.de:8443/realms/{tenant}"
+  HOST_PORT=$(awk -F/ '{print $3}' <<<"$URL")
+  HOST_PORT_ARRAY=($(echo "$HOST_PORT" | tr ":" "\n"))
+  local host=${HOST_PORT_ARRAY[0]}
+  local port=${HOST_PORT_ARRAY[1]}
+
+  echo && echo "Waiting for $host:$port to start..."
 
   local attempts=0
   local max_attempts=10
@@ -205,15 +212,15 @@ waitForDependency() {
     ((attempts++))
     echo "Attempt $attempts"
 
-    if nc -z "$service" "$port" > /dev/null 2>&1; then
-      echo "$service is up!"
+    if nc -z "$host" "$port" > /dev/null 2>&1; then
+      echo "$host is up!"
       return 0
     else
       sleep "$sleep_duration"
     fi
   done
 
-  echo "Unable to find $service:$port after $max_attempts attempts! API will not start."
+  echo "Unable to find $host:$port after $max_attempts attempts! API will not start."
   exit 1
 }
 

From ca695e1a02864d167e2efd9476c898e0da77c7bb Mon Sep 17 00:00:00 2001
From: Klemens Muthmann <klemens.muthmann@cyface.de>
Date: Thu, 13 Jun 2024 11:41:50 +0200
Subject: [PATCH 2/2] Update documentation

---
 collector/entrypoint.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/collector/entrypoint.sh b/collector/entrypoint.sh
index 31d18ff..6d8509e 100644
--- a/collector/entrypoint.sh
+++ b/collector/entrypoint.sh
@@ -191,8 +191,7 @@ loadConfig() {
   }"
 }
 
-# Parameter 1: Name of the Docker Container of the dependency to wait for
-# Parameter 2: Internal Docker port of the dependency to wait for
+# Parameter 1: URL to the service to wait for
 waitForDependency() {
   local URL="$1"