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Implemented Caching of MegaCLI outputs.. (Rev 1.37)

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Vincent S. Cojot 2015-04-11 23:46:42 -04:00
parent 5a9b1f4786
commit c4e5218ff4
1 changed files with 12 additions and 5 deletions
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11
wrapper-scripts/megaclisas-status
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@ -1,5 +1,5 @@
#!/usr/bin/python #!/usr/bin/python
# $Id: megaclisas-status,v 1.36 2015/04/11 21:54:28 root Exp $ # $Id: megaclisas-status,v 1.37 2015/04/11 23:46:42 root Exp $
import os import os
import re import re
@ -16,6 +16,7 @@ totalunconfdrivenumber = 0
tabwdth = 4 tabwdth = 4
# Hardcode a max of 16 HBA for now. LDTable must be initiazlied to accept populating list of LD's into each ctlr's list. # Hardcode a max of 16 HBA for now. LDTable must be initiazlied to accept populating list of LD's into each ctlr's list.
LDTable = [ [] * 16 for i in range(16) ] LDTable = [ [] * 16 for i in range(16) ]
Outputs = {}
def is_exe(fpath): def is_exe(fpath):
return os.path.isfile(fpath) and os.access(fpath, os.X_OK) return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
@ -88,11 +89,17 @@ def returnWdthFromArrayCol(glarray,idx):
# Get command output # Get command output
def getOutput(cmd): def getOutput(cmd):
output = os.popen(cmd)
lines = [] lines = []
if ( Outputs.has_key(cmd) ):
#### print "\t\t(II) Got Cached value: "+str(cmd)
lines = Outputs[cmd]
else:
#### print "\t\t(II) Not a Cached value: "+str(cmd)
output = os.popen(cmd)
for line in output: for line in output:
if not re.match(r'^$',line.strip()): if not re.match(r'^$',line.strip()):
lines.append(line.strip()) lines.append(line.strip())
Outputs[cmd] = lines
return lines return lines
def returnControllerNumber(output): def returnControllerNumber(output):