WIP: Kopano Konnect und Rest API (#72)

* add a new image for konnect
* add konnect to compose file
* adapt gencerts for konnect certs
* integrate gencerts into start.sh and adapt if to only skip individual parts
* add container for kapi
* use same config for webapp and z-push as https://stash.kopano.io/projects/KGOL/repos/kweb/browse/config/legacy.go
* use example compose file in make test target
* make compose file configurable through an env variable
* remove legacy links in compose
* write certificates first to a tempfile
* remove unnecessary paths
* add option to run kapi insecure for testing
* configure openid for kopano-server
* add local playground to test functionality of konnect and kapi
* print errors and logs to stdout in web
* add extrahosts to kopano_server
* adapt extrahosts for ip command on ubuntu 18.04
* add documentation

Signed-off-by: Felix Bartels <felix@host-consultants.de>

core/start-service.sh

@@ -16,7 +16,7 @@ fi
 	fi
 done
 
-mkdir -p /kopano/data/attachments /tmp/$SERVICE_TO_START /var/run/kopano
+mkdir -p /kopano/data/attachments /kopano/data/kapi-kvs /tmp/$SERVICE_TO_START /var/run/kopano
 
 echo "Configure core service '$SERVICE_TO_START'" | ts
 /usr/bin/python3 /kopano/$SERVICE_TO_START.py
@@ -72,6 +72,28 @@ ical)
 	unset "${!KCCONF_@}"
 	exec /usr/sbin/kopano-ical -F
 	;;
+grapi)
+	LC_CTYPE=en_US.UTF-8
+	export socket_path=/var/run/kopano/grapi
+	mkdir $socket_path
+	chown -R kapi:kopano $socket_path
+	# cleaning up env variables
+	unset "${!KCCONF_@}"
+	exec kopano-grapi serve
+	;;
+kapid)
+	dockerize \
+		-wait file://var/run/kopano/grapi/notify.sock \
+		-wait http://kopano_konnect:8777/.well-known/openid-configuration \
+		-timeout 360s
+	LC_CTYPE=en_US.UTF-8
+	sed -i s/\ *=\ */=/g /etc/kopano/kapid.cfg
+	export $(grep -v '^#' /etc/kopano/kapid.cfg | xargs -d '\n')
+	kopano-kapid setup
+	# cleaning up env variables
+	unset "${!KCCONF_@}"
+	exec kopano-kapid serve --log-timestamp=false
+	;;
 monitor)
 	dockerize \
 		-wait file://var/run/kopano/server.sock \