X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=modules%2Flibjuju%2Fexamples%2Flivemodel.py;fp=modules%2Flibjuju%2Fexamples%2Flivemodel.py;h=1b10ac92352542c3eb5444c1c1a6631fc824c377;hb=e2051cca7dac12aa09f6ed33555dcc4548c4b52b;hp=0000000000000000000000000000000000000000;hpb=9d18c22a0dc9e295adda50601fc5e2f45d2c9b8a;p=osm%2FN2VC.git

diff --git a/modules/libjuju/examples/livemodel.py b/modules/libjuju/examples/livemodel.py
new file mode 100644
index 0000000..1b10ac9
--- /dev/null
+++ b/modules/libjuju/examples/livemodel.py
@@ -0,0 +1,31 @@
+"""
+This example:
+
+1. Connects to the current model
+2. Watches the model and prints all changes
+3. Runs forever (kill with Ctrl-C)
+
+"""
+from juju.model import Model
+from juju import loop
+
+
+async def on_model_change(delta, old, new, model):
+    print(delta.entity, delta.type, delta.data)
+    print(old)
+    print(new)
+    print(model)
+
+
+async def watch_model():
+    model = Model()
+    # connect to current model with current user, per Juju CLI
+    await model.connect()
+
+    model.add_observer(on_model_change)
+
+
+if __name__ == '__main__':
+    # Run loop until the process is manually stopped (watch_model will loop
+    # forever).
+    loop.run(watch_model())