Add configuration file, authentication, pywsgi

debian/control

@@ -33,7 +33,7 @@ Description: Parallel Virtual Cluster client (Python 3)
 
 Package: pvc-client-api
 Architecture: all
-Depends: pvc-client-common, python3-yaml, python3-flask
+Depends: pvc-client-common, python3-yaml, python3-flask, python3-gevent
 Description: Parallel Virtual Cluster client (Python 3)
  A KVM/Zookeeper/Ceph-based VM and private cloud manager
  .

debian/pvc-client-api.install

@@ -1,3 +1,4 @@
 client-api/pvc-api.py usr/share/pvc
+client-api/pvc-api.sample.yaml etc/pvc
 client-api/api_lib usr/share/pvc
 client-api/pvc-api.service lib/systemd/system

debian/pvc-client-api.postinst

@@ -2,3 +2,13 @@
 
 # Install client binary to /usr/bin via symlink
 ln -s /usr/share/pvc/api.py /usr/bin/pvc-api
+
+# Reload systemd's view of the units
+systemctl daemon-reload
+
+# Restart the daemon (or warn on first install)
+if systemctl is-active --quiet pvc-api.service; then
+    systemctl restart pvc-api.service
+else
+    echo "NOTE: The PVC client API daemon (pvc-api.service) has not been started; create a config file at /etc/pvc/pvc-api.yaml then start it."
+fi

debian/pvc-daemon.postinst

@@ -1,5 +1,8 @@
 #!/bin/sh
 
+# Reload systemd's view of the units
+systemctl daemon-reload
+
 # Enable the service and target
 systemctl enable /lib/systemd/system/pvcd.service
 systemctl enable /lib/systemd/system/pvcd.target