def export(devices=[dd, sd], suffix='.json', preffix=''):
""" save devices in .json files """
devices = fn.toList(devices)
files = []
if preffix and not preffix.endswith('/'):
preffix += '/'
for d in devices:
values = ft.export_device_to_dict(d)
files.append(preffix + dev2file(d, suffix))
json.dump(values, open(files[-1], 'w'))
return files
def tango2table(filters,opts=[]):
"""
New method to generate .csv using export_device_to_dict and dict2array
Valid options are:
--hosts, --text, --print, --skip-attributes
Calling tango2table(filters,['--hosts','--skip-attributes']) will
return same output that the old tango2csv scripts
"""
import fandango as fd
import fandango.tango as ft
devices = []
[devices.extend(ft.find_devices(f)) for f in filters]
output = fd.defaultdict(lambda :fd.defaultdict(dict))
attr_info = ('display_unit','standard_unit','label','unit','min_alarm',
'events','description','format','max_alarm','polling','alarms',)
excluded = ('None','No standard unit','No display unit','Not specified'
'nada',)
for d in devices:
v = ft.export_device_to_dict(d)
if '--hosts' in opts:
d = output[v['host']][v['server']]
else:
d = output[v['server']]
if '--skip-attributes' not in opts:
d[v['name']] = {'properties':v['properties']}
da = d[v['name']]['attributes'] = fd.defaultdict(dict)
for a,t in v['attributes'].items():
da[a] = dict((i,t.get(i)) for i in attr_info)
else:
d[v['name']] = v['properties']
table = fd.arrays.dict2array(output,
branch_filter = (lambda x:
str(x)!='extensions'),
leave_filter = (lambda y:
y and str(y).split()[0] not in excluded),
empty='')
if '--text' in opts or '--print' in opts:
text = '\n'.join('\t'.join(map(str,r)) for r in table)
if '--print' in opts:
print(text)
return text if '--text' in opts else table
def export(devices, suffix='.json', preffix=''):
""" save devices in .json files """
devices = fn.toList(devices)
files = []
if preffix and not preffix.endswith('/'):
preffix += '/'
for d in devices:
try:
values = ft.export_device_to_dict(d)
files.append(preffix + dev2file(d, suffix))
json.dump(dict2json(values), open(files[-1], 'w'))
except:
print('%s failed' % d)
traceback.print_exc()
return files
def export(devices,suffix='.json',preffix=''):
""" save devices in .json files """
devices = fn.toList(devices)
files = []
if preffix and not preffix.endswith('/'):
preffix+='/'
for d in devices:
try:
values = ft.export_device_to_dict(d)
files.append(preffix+dev2file(d,suffix))
json.dump(dict2json(values),open(files[-1],'w'))
except:
print('%s failed'%d)
traceback.print_exc()
return files