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Convert nodediscover to use Tabulator

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This opens the path to more customized output and have the appropriate
formatting.  Also revise the Tabulator code to more closely match
the original nodediscover list output.
This commit is contained in:
Jarrod Johnson
2018-11-06 15:28:27 -05:00
parent 82ee69b56c
commit 96df7871cb
2 changed files with 13 additions and 9 deletions
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15
confluent_client/bin/nodediscover
View File

@@ -31,15 +31,13 @@ import confluent.client as client
tabformat = '{0:>15}|{1:>15}|{2:>15}|{3:>36}|{4:>17}|{5:>12}|{6:>48}'
columns = ['Node', 'Model', 'Serial', 'UUID', 'Mac Address', 'Type',
'Current IP Addresses']
delimit = ['-' * 15, '-' * 15, '-' * 15, '-' * 36, '-' * 17, '-' * 12,
'-' * 48]
def dumpmacs(procinfo):
return ','.join(procinfo['macs']) # + procinfo.get('relatedmacs', []))
def print_disco(options, session, currmac):
def print_disco(options, session, currmac, outhandler):
procinfo = {}
for tmpinfo in session.read('/discovery/by-mac/{0}'.format(currmac)):
@@ -51,7 +49,8 @@ def print_disco(options, session, currmac):
if options.csv:
csv.writer(sys.stdout).writerow(record)
else:
print(tabformat.format(*record))
outhandler.add_row(record)
#print(tabformat.format(*record))
def process_header(header):
@@ -188,10 +187,12 @@ def list_discovery(options, session):
if options.csv:
csv.writer(sys.stdout).writerow(columns)
else:
print(tabformat.format(*columns))
print(tabformat.format(*delimit))
outhandler = client.Tabulator(columns)
#print(tabformat.format(*columns))
#print(tabformat.format(*delimit))
for mac in list_matching_macs(options, session):
print_disco(options, session, mac)
print_disco(options, session, mac, outhandler)
print(outhandler.get_table())
def clear_discovery(options, session):
for mac in list_matching_macs(options, session):

7
confluent_client/confluent/client.py
View File

@@ -46,15 +46,18 @@ class Tabulator(object):
def get_table(self):
i = 0
fmtstr = ''
separator = []
for head in self.headers:
neededlen = len(head)
for row in self.rows:
if len(row[i]) > neededlen:
neededlen = len(row[i])
fmtstr += '{{{0}:>{1}}} |'.format(i, neededlen + 1)
separator.append('-' * (neededlen + 1))
fmtstr += '{{{0}:>{1}}}|'.format(i, neededlen + 1)
i = i + 1
fmtstr = fmtstr[:-2]
fmtstr = fmtstr[:-1]
yield fmtstr.format(*self.headers)
yield fmtstr.format(*separator)
for row in self.rows:
yield fmtstr.format(*row)