def draw_graphs(config, output_dir, label):
log.debug("Drawing graphs")
rrd_filename = config["temperature-rrd"]
rrd_info = RRDtool.RRD(rrd_filename).info()
ds_names = monitoring.get_data_source_names_from_info(rrd_info)
defs = get_defs(rrd_filename, ds_names)
colors = ["#FF531A", "#4D79FF", "#1C800F", "#999999", "#FFCC00"]
lines = get_lines(rrd_filename, ds_names, colors)
texts = get_texts(rrd_filename, ds_names)
for image, start in IMAGE_NAMES_MAPPING.items():
draw_graph(rrd_filename, os.path.join(output_dir, image), start, label,
IMAGE_WIDTH, IMAGE_HEIGHT, defs, lines, texts)
def output_graphs(config, output_dir):
if not os.path.isdir(output_dir):
log.info("Creating output directory: %s", output_dir)
os.makedirs(output_dir)
unit_label = "Degrees (C)"
draw_graphs(config, output_dir, unit_label)
rrd_filename = config["temperature-rrd"]
rrd_info = RRDtool.RRD(rrd_filename).info()
ds_names = monitoring.get_data_source_names_from_info(rrd_info)
for name in ds_names:
for image_name, time_range in IMAGE_NAMES_MAPPING.items():
draw_detailed_graph_for_dataset(output_dir, name, rrd_filename, name,
image_name, time_range, unit_label)
