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Code Issues Releases Wiki Activity

Discard grep output and display error message

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This commit is contained in:
Mark Gurevich 2016-06-01 14:53:07 -04:00
parent 2794ca51b4
commit 2eb474afec
1 changed files with 6 additions and 6 deletions
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12
xCAT/postscripts/remoteshell
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@ -108,7 +108,7 @@ fi
getcredentials.awk ssh_dsa_hostkey | grep -E -v '</{0,1}xcatresponse>|</{0,1}serverdone>' | sed -e 's/&lt;/</' -e 's/&gt;/>/' -e 's/&amp;/&/' -e 's/&quot/"/' -e "s/&apos;/'/" > /tmp/ssh_dsa_hostkey
#check the message is an error or not
grep -E '<error>' /tmp/ssh_dsa_hostkey
grep -E '<error>' /tmp/ssh_dsa_hostkey > /dev/null 2>&1
if [ $? -ne 0 ]; then
#the message received is the data
cat /tmp/ssh_dsa_hostkey | grep -E -v '</{0,1}errorcode>|/{0,1}data>|</{0,1}content>|</{0,1}desc>' >/etc/ssh/ssh_host_dsa_key
@ -154,7 +154,7 @@ if [ $? -ne 0 ]; then
else
#the message received is an error, so parse it
ERR_MSG=`sed -n 's%.*<error>\(.*\)</error>.*%\1%p' /tmp/ssh_dsa_hostkey`
logger -t xcat -p local4.err Error: $ERR_MSG
logger -s -t xcat -p local4.err Error: $ERR_MSG
fi
rm /tmp/ssh_dsa_hostkey
@ -174,7 +174,7 @@ fi
getcredentials.awk ssh_rsa_hostkey | grep -E -v '</{0,1}xcatresponse>|</{0,1}serverdone>' | sed -e 's/&lt;/</' -e 's/&gt;/>/' -e 's/&amp;/&/' -e 's/&quot/"/' -e "s/&apos;/'/" > /tmp/ssh_rsa_hostkey
#check whether the message is an error or not
grep -E '<error>' /tmp/ssh_rsa_hostkey
grep -E '<error>' /tmp/ssh_rsa_hostkey > /dev/null 2>&1
if [ $? -ne 0 ]; then
#the message received is the data we request
cat /tmp/ssh_rsa_hostkey | grep -E -v '</{0,1}errorcode>|/{0,1}data>|</{0,1}content>|</{0,1}desc>' >/etc/ssh/ssh_host_rsa_key
@ -220,7 +220,7 @@ if [ $? -ne 0 ]; then
else
#This is an error message
ERR_MSG=`sed -n 's%.*<error>\(.*\)</error>.*%\1%p' /tmp/ssh_rsa_hostkey`
logger -t xcat -p local4.err Error: $ERR_MSG
logger -s -t xcat -p local4.err Error: $ERR_MSG
fi
rm /tmp/ssh_rsa_hostkey
@ -242,7 +242,7 @@ if ssh-keygen -t ecdsa -f /tmp/ecdsa_key -P "" &>/dev/null ; then
getcredentials.awk ssh_ecdsa_hostkey | grep -E -v '</{0,1}xcatresponse>|</{0,1}serverdone>' | sed -e 's/&lt;/</' -e 's/&gt;/>/' -e 's/&amp;/&/' -e 's/&quot/"/' -e "s/&apos;/'/" > /tmp/ssh_ecdsa_hostkey
#check whether the message is an error or not
grep -E '<error>' /tmp/ssh_ecdsa_hostkey
grep -E '<error>' /tmp/ssh_ecdsa_hostkey > /dev/null 2>&1
if [ $? -ne 0 ]; then
#the message received is the data we request
cat /tmp/ssh_ecdsa_hostkey | grep -E -v '</{0,1}errorcode>|/{0,1}data>|</{0,1}content>|</{0,1}desc>' >/etc/ssh/ssh_host_ecdsa_key
@ -296,7 +296,7 @@ if ssh-keygen -t ecdsa -f /tmp/ecdsa_key -P "" &>/dev/null ; then
else
#This is an error message
ERR_MSG=`sed -n 's%.*<error>\(.*\)</error>.*%\1%p' /tmp/ssh_ecdsa_hostkey`
logger -t xcat -p local4.err Error: $ERR_MSG
logger -s -t xcat -p local4.err Error: $ERR_MSG
fi
rm /tmp/ssh_ecdsa_hostkey
fi