From e5d484f711086fbb70b0e236fe727727831c0cd0 Mon Sep 17 00:00:00 2001
From: Nicola Peditto <n.peditto@gmail.com>
Date: Mon, 26 Aug 2019 10:48:57 +0200
Subject: [PATCH] Added DeviceMountFs RPC action on device

Change-Id: Ia4361451fa9e46f93d78cc6641020e31fc0590df
---
 .../modules/device_manager.py                 | 66 +++++++++++++++++++
 utils/docker/arm/Dockerfile                   |  2 +-
 utils/docker/arm/data/startLR                 | 10 +++
 utils/docker/x86_64/Dockerfile                |  2 +-
 utils/docker/x86_64/data/startLR              | 10 +++
 5 files changed, 88 insertions(+), 2 deletions(-)

diff --git a/iotronic_lightningrod/modules/device_manager.py b/iotronic_lightningrod/modules/device_manager.py
index 4f1b7d6..dc950a9 100644
--- a/iotronic_lightningrod/modules/device_manager.py
+++ b/iotronic_lightningrod/modules/device_manager.py
@@ -588,6 +588,72 @@ class DeviceManager(Module.Module):
 
         return w_msg.serialize()
 
+    # SC
+    async def DeviceMountFs(self, req, parameters=None):
+        req_id = req['uuid']
+        rpc_name = utils.getFuncName()
+        LOG.info("RPC " + rpc_name + " CALLED [req_id: " + str(req_id) + "]:")
+        if parameters is not None:
+            LOG.info(" - " + rpc_name + " parameters: " + str(parameters))
+
+        def MountFs():
+            try:
+
+                # mount_rw|mount_ro|mount_status
+                action = parameters['action_cmd']
+
+                if action == "mount_rw":
+                    command = "rootrw"
+                elif action == "mount_ro":
+                    command = "rootro"
+                elif action == "mount_status":
+                    command = "cat /proc/mounts"
+                else:
+                    command = None
+
+                if command == None:
+
+                    out = subprocess.Popen(
+                        command,
+                        shell=True,
+                        stdout=subprocess.PIPE
+                    )
+
+                    message = str(out.communicate()[0].decode('utf-8').strip())
+
+                else:
+                    message = "Mount command '" + str(action) \
+                              + "' not supported!"
+
+                w_msg = WM.WampSuccess(msg=message, req_id=req_id)
+
+            except Exception as err:
+                LOG.warning("--> Error in " + rpc_name + ": " + str(err))
+                w_msg = WM.WampSuccess(msg=message, req_id=req_id)
+
+            if (req['main_request_uuid'] != None):
+                wampNotify(self.device_session,
+                           self.board, w_msg.serialize(), rpc_name)
+            else:
+                return w_msg
+
+        if (req['main_request_uuid'] != None):
+
+            LOG.info(" - main request: " + str(req['main_request_uuid']))
+            try:
+                threading.Thread(target=MountFs).start()
+                w_msg = WM.WampRunning(msg=rpc_name, req_id=req_id)
+
+            except Exception as err:
+                message = "Error in thr_" + rpc_name + ": " + str(err)
+                LOG.error(message)
+                w_msg = WM.WampError(msg=message, req_id=req_id)
+
+        else:
+            w_msg = MountFs()
+
+        return w_msg.serialize()
+
     # SC
     async def DeviceNetConfig(self, req, parameters=None):
         req_id = req['uuid']
diff --git a/utils/docker/arm/Dockerfile b/utils/docker/arm/Dockerfile
index 5e4315a..98dd299 100755
--- a/utils/docker/arm/Dockerfile
+++ b/utils/docker/arm/Dockerfile
@@ -5,7 +5,7 @@ ENV DEBIAN_FRONTEND=noninteractive
 RUN chmod -R 777 /tmp/
 
 RUN  apt-get update && apt-get install -y \
- software-properties-common socat dsniff git ntpdate python build-essential vim lsof gdb screen python3 python3-setuptools python3-pip npm net-tools
+ software-properties-common socat dsniff git ntpdate python build-essential vim lsof gdb screen python3 python3-setuptools python3-pip npm net-tools libffi-dev
 
 RUN add-apt-repository ppa:certbot/certbot
 
diff --git a/utils/docker/arm/data/startLR b/utils/docker/arm/data/startLR
index ce0b9cb..7366bad 100755
--- a/utils/docker/arm/data/startLR
+++ b/utils/docker/arm/data/startLR
@@ -1,5 +1,15 @@
 #!/bin/bash
 
+# Upgrade procedures
+TEST_U=`cat /etc/iotronic/iotronic.conf  | grep autobahn`
+
+if [ "$TEST_U" = "" ]; then
+	cp /usr/local/lib/python3.6/dist-packages/iotronic_lightningrod/etc/iotronic/iotronic.conf /etc/iotronic/iotronic.conf
+	echo "iotronic configuration updated."
+else
+	echo "Already updated."
+fi
+
 # Start the first process
 /usr/sbin/nginx
 status=$?
diff --git a/utils/docker/x86_64/Dockerfile b/utils/docker/x86_64/Dockerfile
index fa839d0..ad9e4c0 100644
--- a/utils/docker/x86_64/Dockerfile
+++ b/utils/docker/x86_64/Dockerfile
@@ -5,7 +5,7 @@ ENV DEBIAN_FRONTEND=noninteractive
 RUN chmod -R 777 /tmp/
 
 RUN apt-get update && apt-get install -y \
- software-properties-common socat dsniff git ntpdate python build-essential lsof gdb screen python3 python3-setuptools python3-pip npm net-tools
+ software-properties-common socat dsniff git ntpdate python build-essential lsof gdb screen python3 python3-setuptools python3-pip npm net-tools libffi-dev
  
 RUN add-apt-repository ppa:certbot/certbot
 
diff --git a/utils/docker/x86_64/data/startLR b/utils/docker/x86_64/data/startLR
index ce0b9cb..7366bad 100755
--- a/utils/docker/x86_64/data/startLR
+++ b/utils/docker/x86_64/data/startLR
@@ -1,5 +1,15 @@
 #!/bin/bash
 
+# Upgrade procedures
+TEST_U=`cat /etc/iotronic/iotronic.conf  | grep autobahn`
+
+if [ "$TEST_U" = "" ]; then
+	cp /usr/local/lib/python3.6/dist-packages/iotronic_lightningrod/etc/iotronic/iotronic.conf /etc/iotronic/iotronic.conf
+	echo "iotronic configuration updated."
+else
+	echo "Already updated."
+fi
+
 # Start the first process
 /usr/sbin/nginx
 status=$?