def get_node_uids_lookup():
api = iotlabcli.Api(*iotlabcli.get_user_credentials())
info = iotlabcli.experiment.info_experiment(api)
return {
x["uid"]: x["network_address"].split('.')[0]
for x in info["items"]
}
def get_nodes_selection(username, password, experiment_id, nodes_list, *_args,
**_kwargs): # pylint:disable=unused-argument
""" Return the requested nodes from 'experiment_id', and 'nodes_list """
username, password = iotlabcli.get_user_credentials(username, password)
api = iotlabcli.Api(username, password)
nodes = query_nodes(api, experiment_id, nodes_list)
return nodes
def main():
""" Reads nodes from ressource json in stdin and
aggregate serial links of all nodes
"""
parser = opts_parser()
opts = parser.parse_args()
try:
username, password = iotlabcli.get_user_credentials(
opts.username, opts.password)
api = iotlabcli.Api(username, password)
nodes_list = serial_aggregator.get_nodes(api,
opts.experiment_id,
opts.nodes_list,
with_a8=True)
print "Using algorith: %r" % opts.algo
algorithm = ALGOS[opts.algo]
except (ValueError, RuntimeError) as err:
sys.stderr.write("%s\n" % err)
exit(1)
# Connect to the nodes
results = NodeResults(opts.outfile)
aggregator = serial_aggregator.NodeAggregator(
nodes_list, print_lines=True, line_handler=results.handle_line)
aggregator.start()
time.sleep(2)
# Run the algorithm
try:
algorithm(aggregator, opts.num_loop)
time.sleep(3)
finally:
aggregator.stop()
results.write_results(opts.algo == 'syncronous')
def exp(exp_id=None):
""" Extract nodes from `exp_id` experiment and set them as commands targets
Following roles are set:
* nodes: all the a8 nodes of the experiment
* frontends: each sites where there are a8 nodes
"""
username, password = iotlabcli.get_user_credentials()
api = iotlabcli.Api(username, password)
exp_id = iotlabcli.get_current_experiment(api, exp_id)
env.user = username
nodes = _get_exp_a8_nodes(api, exp_id)
env.roledefs['nodes'] = nodes
sites = list(set([url.split('.', 1)[1] for url in nodes]))
env.roledefs['frontends'] = sites
def main():
""" Check the oar uids using given jsons dicts """
parser = opts_parser()
opts = parser.parse_args()
os.listdir(opts.outdir) # existing directory
try:
username, password = iotlabcli.get_user_credentials(
opts.username, opts.password)
api = iotlabcli.Api(username, password)
server_uids = oar_uids(api)
except RuntimeError as err:
sys.stderr.write("%s\n" % err)
exit(1)
nodes_uids = nodes_read_uids(opts.uids_json_files)
nodes_cmp = compare_nodes_uids(server_uids, nodes_uids)
write_outputs(nodes_cmp, os.path.join(opts.outdir, 'uid_cmp'))
def push_iotlab(name):
experiment_path = pj(EXPERIMENT_FOLDER, name)
results_folder = pj(experiment_path, "results", "iotlab")
if not os.path.exists(results_folder):
os.makedirs(results_folder)
# gets user password from credentials file None, None
user, passwd = iotlabcli.get_user_credentials()
api = iotlabcli.Api(user, passwd)
# describe the resources
resources = None
with open(pj(experiment_path, "iotlab.json")) as f:
config = json.loads(f.read())
resources = [experiment.exp_resources(**c) for c in config]
print(resources)
# actually submit the experiment
exp_id = None
# We move to the folder to have a portable iotlab.json
with lcd(experiment_path):
exp_res = experiment.submit_experiment(
api, 'dummy_experiment', 1, resources)
exp_id = exp_wres["id"]
with open("results/iotlab/iotlab.json", "w") as f:
f.write(json.dumps({"id": exp_id}))
# get the content
print("Exp submited with id: %u" % exp_id)
run("experiment-cli wait -i %d" % exp_id)
with open(pj(results_folder, "serial.log"), 'w') as f:
run("./iot-lab/tools_and_scripts/serial_aggregator.py -i %d" % exp_id,
stdout=f)
print("Written serial logs to %s" % pj(results_folder, "serial.log"))
def get_nodes_list(opts):
api = iotlabcli.Api(*iotlabcli.get_user_credentials())
exp_id = iotlabcli.helpers.get_current_experiment(api, opts.experiment_id)
return iotlabcli.parser.common._get_experiment_nodes_list(api, exp_id)
def api(auth):
username, password = auth
return iotlabcli.Api(username, password)
def api():
username, password = iotlabcli.auth.get_user_credentials()
return iotlabcli.Api(username, password)