def graph_server(environ, start_response):
start = datetime.datetime.now()
content = ('Content-Type', 'text/plain')
remote = environ['REMOTE_HOST']
__query = parse_qs(environ['QUERY_STRING'])
try:
id_graph = int(escape(__query.get('graph', ['-1'])[0]))
except ValueError:
id_graph = -1
try:
width = float(escape(__query.get('width', ['8'])[0]))
except ValueError:
width = 8
try:
height = float(escape(__query.get('height', ['5'])[0]))
except ValueError:
height = 5
try:
scale = float(escape(__query.get('scale', ['1'])[0]))
except ValueError:
scale = 1
show_grid = escape(__query.get('grid', [''])[0]) == 'true'
show_legend = escape(__query.get('legend', [''])[0]) == 'true'
invert = escape(__query.get('invert', [''])[0]) == 'true'
if id_graph == -1:
body = 'Graph not specified'
else:
try:
api.login()
title = api.get_graph_title(id_graph)
if title is None:
body = 'Graph not found'
api.logout()
else:
print 'Generating graph \'{0}\' for {1}'.format(title, remote)
content = ('Content-Type', 'image/png')
graph = Graph()
api.get_graph(graph, title, id_graph)
figure = graph.plot_mpl(width, height, invert, show_grid,
show_legend)
figure.canvas.draw()
graph.close(figure)
image_buffer = StringIO.StringIO()
size = figure.canvas.get_width_height()
image = Image.fromstring('RGB', size,
figure.canvas.tostring_rgb())
if scale != 1:
scale_size = (int(size[0] * scale), int(size[1] * scale))
image = image.resize(scale_size, Image.ANTIALIAS)
image.save(image_buffer, 'PNG')
body = image_buffer.getvalue()
api.logout()
duration = datetime.datetime.now() - start
print 'Completed in {0}ms'.format(duration.microseconds / 1000)
except Zabbix_Error:
body = 'Zabbix Error'
headers = [content, ('Content-Length', str(len(body)))]
start_response('200 OK', headers)
return [body]
def graph_server(environ, start_response):
start = datetime.datetime.now()
content = ('Content-Type', 'text/plain')
remote = environ['REMOTE_HOST']
__query = parse_qs(environ['QUERY_STRING'])
try:
id_graph = int(escape(__query.get('graph', ['-1'])[0]))
except ValueError:
id_graph = -1
try:
width = float(escape(__query.get('width', ['8'])[0]))
except ValueError:
width = 8
try:
height = float(escape(__query.get('height', ['5'])[0]))
except ValueError:
height = 5
try:
scale = float(escape(__query.get('scale', ['1'])[0]))
except ValueError:
scale = 1
show_grid = escape(__query.get('grid', [''])[0]) == 'true'
show_legend = escape(__query.get('legend', [''])[0]) == 'true'
invert = escape(__query.get('invert', [''])[0]) == 'true'
if id_graph == -1:
body = 'Graph not specified'
else:
try:
api.login()
title = api.get_graph_title(id_graph)
if title is None:
body = 'Graph not found'
api.logout()
else:
print 'Generating graph \'{0}\' for {1}'.format(title, remote)
content = ('Content-Type', 'image/png')
graph = Graph()
api.get_graph(graph, title, id_graph)
figure = graph.plot_mpl(width, height, invert, show_grid,
show_legend)
figure.canvas.draw()
graph.close(figure)
image_buffer = StringIO.StringIO()
size = figure.canvas.get_width_height()
image = Image.fromstring('RGB', size,
figure.canvas.tostring_rgb())
if scale != 1:
scale_size = (int(size[0] * scale), int(size[1] * scale))
image = image.resize(scale_size, Image.ANTIALIAS)
image.save(image_buffer, 'PNG')
body = image_buffer.getvalue()
api.logout()
duration = datetime.datetime.now() - start
print 'Completed in {0}ms'.format(duration.microseconds / 1000)
except Zabbix_Error:
body = 'Zabbix Error'
headers = [content, ('Content-Length', str(len(body)))]
start_response('200 OK', headers)
return [body]
def main(argv=None):
print 'zabbix_getgraph\n'
if argv is None:
argv = sys.argv
else:
sys.argv.extend(argv)
try:
parser = argparse.ArgumentParser(description='Get Zabbix graphs')
parser.add_argument('url', type=str, help='Zabbix JSON URL')
parser.add_argument('graph_id', type=int, help='Graph ID')
parser.add_argument('-u', type=str, default='guest', metavar='User',
help='User')
parser.add_argument('-p', type=str, default='', metavar='Password',
help='Password')
parser.add_argument('-o', type=str, default='graph.png',
help='Output image')
parser.add_argument('-x', type=int, default=8, help='Image width)')
parser.add_argument('-y', type=int, default=5, help='Image height)')
parser.add_argument('-g', action="store_true", help='Show grid)')
parser.add_argument('-l', action="store_true", help='Show legend)')
parser.add_argument('-b', action="store_true",
help='Invert backround)')
parser.add_argument('-w', action="store_true",
help='Show image in window')
args = parser.parse_args()
url = args.url
user = args.u
password = args.p
id_graph = args.graph_id
filename = args.o
width = args.x
height = args.y
show_grid = args.g
show_legend = args.l
invert = args.b
show_window = args.w
api = Zabbix_Json(url, user, password)
try:
api.login()
title = api.get_graph_title(id_graph)
if title is None:
sys.stderr.write('Graph not found\n')
return 1
if show_window:
print 'Generating graph \'{0}\''.format(title)
else:
print 'Generating graph \'{0}\' as {1}'.format(title, filename)
graph = Graph()
api.get_graph(graph, title, id_graph)
api.logout()
figure = graph.plot_mpl(width, height, invert, show_grid,
show_legend)
if show_window:
pylab.show()
else:
try:
figure.savefig(filename)
except ValueError, error:
sys.stderr.write(error.message + "\n")
return 1
print 'Completed'
return 0
except Zabbix_Error:
return 2
def main(argv=None):
print 'zabbix_getgraph\n'
if argv is None:
argv = sys.argv
else:
sys.argv.extend(argv)
try:
parser = argparse.ArgumentParser(description='Get Zabbix graphs')
parser.add_argument('url', type=str, help='Zabbix JSON URL')
parser.add_argument('graph_id', type=int, help='Graph ID')
parser.add_argument('-u',
type=str,
default='guest',
metavar='User',
help='User')
parser.add_argument('-p',
type=str,
default='',
metavar='Password',
help='Password')
parser.add_argument('-o',
type=str,
default='graph.png',
help='Output image')
parser.add_argument('-x', type=int, default=8, help='Image width)')
parser.add_argument('-y', type=int, default=5, help='Image height)')
parser.add_argument('-g', action="store_true", help='Show grid)')
parser.add_argument('-l', action="store_true", help='Show legend)')
parser.add_argument('-b',
action="store_true",
help='Invert backround)')
parser.add_argument('-w',
action="store_true",
help='Show image in window')
args = parser.parse_args()
url = args.url
user = args.u
password = args.p
id_graph = args.graph_id
filename = args.o
width = args.x
height = args.y
show_grid = args.g
show_legend = args.l
invert = args.b
show_window = args.w
api = Zabbix_Json(url, user, password)
try:
api.login()
title = api.get_graph_title(id_graph)
if title is None:
sys.stderr.write('Graph not found\n')
return 1
if show_window:
print 'Generating graph \'{0}\''.format(title)
else:
print 'Generating graph \'{0}\' as {1}'.format(title, filename)
graph = Graph()
api.get_graph(graph, title, id_graph)
api.logout()
figure = graph.plot_mpl(width, height, invert, show_grid,
show_legend)
if show_window:
pylab.show()
else:
try:
figure.savefig(filename)
except ValueError, error:
sys.stderr.write(error.message + "\n")
return 1
print 'Completed'
return 0
except Zabbix_Error:
return 2
