updates

scripts/create-raspian-image/create-raspian-image.sh

@@ -3,9 +3,8 @@
 set -e  # exit on error
 
 TARGET_FOLDER="./rpi_image"
-VERSION="2020-02-13"
-VERSION_DIR="2020-02-14" # :D
-
+IMG_FILE_BASENAME="2021-10-30-raspios-bullseye-armhf-lite"
+DOWNLOAD_URL="https://downloads.raspberrypi.org/raspios_lite_armhf/images/raspios_lite_armhf-2021-11-08/${IMG_FILE_BASENAME}.zip"
 
 echo "This script downloads raspian lite, and modifies the image to  enable SSH and set hostname"
 
@@ -25,15 +24,12 @@ cd $TARGET_FOLDER
 
 
 echo "Downloading image"
-IMG_FILE_BASENAME=${VERSION}-raspbian-buster-lite
-wget http://downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-${VERSION_DIR}/${IMG_FILE_BASENAME}.zip
-wget http://downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-${VERSION_DIR}/${IMG_FILE_BASENAME}.zip.sha256
-
+wget ${DOWNLOAD_URL}
+wget ${DOWNLOAD_URL}.sha256
 
 echo "Checksum verification"
 sha256sum -c ${IMG_FILE_BASENAME}.zip.sha256
 
-
 echo "Unpack image"
 unzip ${IMG_FILE_BASENAME}.zip
 rm ${IMG_FILE_BASENAME}.zip

scripts/networklogger/devices.md

@@ -0,0 +1,33 @@
+
+
+Mobile:
+-------
+  martin-handy
+  rebecca-handy
+  anne-handy
+  georg-handy
+
+  martin-ipad
+  anne-ipad
+
+  martin-laptop
+
+
+
+Server:
+-------
+  server
+  home assistant
+
+  kitchenpi
+  bedroompi
+
+
+  esszimmerradio
+  musikserverwohnzimmeroben
+  
+  no
+
+
+Devices:
+--------  

scripts/networklogger/networklogger.py

@@ -0,0 +1,61 @@
+# %%
+from ping3 import ping
+from fritzconnection import FritzConnection
+from fritzconnection.lib.fritzhosts import FritzHosts
+
+# Data collection
+#
+#  ping_results
+#    - timestamp
+#    - ip
+#    - ms (or result if worked)
+
+
+def find_mesh_node_by_uid(mesh_topo, uid):
+    matching_nodes = [e for e in mesh_topo['nodes'] if e['uid'] == uid]
+    assert len(matching_nodes) == 1
+    return matching_nodes[0]
+
+
+def find_mesh_node_by_device_name(mesh_topo, device_name):
+    matching_nodes = [e for e in mesh_topo['nodes'] if e['device_name'] == device_name]
+    assert len(matching_nodes) == 1
+    return matching_nodes[0]
+
+
+def mesh_connection(mesh_topo, device_name):
+    node = find_mesh_node_by_device_name(mesh_topo, device_name)
+    assert len(node['node_interfaces']) == 1
+    interface = node['node_interfaces'][0]
+    links = interface['node_links']
+    last_link = links[0]
+    connected = last_link['state'] == 'CONNECTED'
+
+    connected_via = find_mesh_node_by_uid(mesh_topo, uid=last_link['node_1_uid'])['device_name']
+    return {
+        'current_channel': interface['current_channel'],
+        'channel_utilization': interface['channel_utilization'],
+        'cur_availability_rx': last_link['cur_availability_rx'],
+        'cur_availability_tx': last_link['cur_availability_tx'],
+        'cur_data_rate_rx': last_link['cur_data_rate_rx'],
+        'cur_data_rate_tx': last_link['cur_data_rate_tx'],
+        'rx_rsni': last_link['rx_rsni'],
+        'tx_rsni': last_link['tx_rsni'],
+        'rx_rcpi': last_link['rx_rcpi'],
+        'tx_rcpi': last_link['tx_rcpi'],
+        'connected': connected,
+        'connected_via': connected_via,
+    }
+
+
+PW = "1yBhlx8dp3aB"
+
+#fritzconnection = FritzConnection(address="192.168.178.1", user="martin", password=PW)
+fritz_hosts = FritzHosts(address="192.168.178.1", user="martin", password=PW)
+# %%
+
+mesh_topo = fritz_hosts.get_mesh_topology()
+#print(res)
+print(mesh_connection(mesh_topo, 'iPad-von-Martin'))
+print(mesh_connection(mesh_topo, 'tasmota07'))
+# %%