r = Rabbit(credentials=credentials,
host=host,
vhost_name=vhost_name,
profession="agent",
name="S1_zip",
data_type="S1_zip")
def forward_message(**msg):
"""
Always use the same kwarg names as defined in the structure of JSON-message.
On function call kwarg values will be assigned according to received message.
The following kwargs are available:
- msg["time"]
- msg["source_data"]
- msg["out_dir"]
- msg["options"]
"""
payload = {
"time": msg["time"],
"source_data": msg["source_data"],
"out_dir": msg["out_dir"],
"options": msg["options"]
}
r.say(payload)
r.duty = forward_message
r.run()
host=host,
vhost_name=vhost_name,
profession="unit",
name="S1NGWUnit",
data_type="S1_render")
def publish(**msg):
"""
Always use the same kwarg names as defined in the structure of JSON-message.
On function call kwarg values will be assigned according to received message.
The following kwargs are available:
- msg["time"]
- msg["source_data"]
- msg["out_dir"]
- msg["options"]
"""
result = None
try:
source_data = msg["source_data"]
out_dir = msg["out_dir"]
shutil.copy2(out_dir + source_data, out_dir + "NGW/" + source_data)
except TypeError:
pass
return result
r.duty = publish
r.run()
vhost_name=vhost_name,
profession="unit",
name="S1RenderUnit",
data_type="S1_zip")
def render(**msg):
"""
Always use the same kwarg names as defined in the structure of JSON-message.
On function call kwarg values will be assigned according to received message.
The following kwargs are available:
- msg["time"]
- msg["source_data"]
- msg["out_dir"]
- msg["options"]
"""
result = None
try:
source_data = msg["source_data"]
out_dir = msg["out_dir"]
s = S1L1Tools(out_dir + source_data)
s.render(out_dir, ["HH"])
except TypeError:
pass
return result
r.duty = render
r.run()
def unpack(**msg):
"""
Always use the same kwarg names as defined in the structure of JSON-message.
On function call kwarg values will be assigned according to received message.
The following kwargs are available:
- msg["time"]
- msg["source_data"]
- msg["out_dir"]
- msg["options"]
"""
try:
source_data = msg["source_data"]
out_dir = msg["out_dir"]
full_path = os.path.join(out_dir, source_data)
s = S1L1Tools(full_path)
s.export_to_l2(out_dir,
projection='+proj=longlat +datum=WGS84 +no_defs',
x_scale=1,
y_scale=1)
except OSError as e: # more likely this is "FileNotFoundError" - wrong source_data path
print str(e)
pass
except Exception as e: # and these are all other exceptions
print str(e)
pass
r.duty = unpack
r.run()