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Fix some mistakes in the script, better logging.

This commit is contained in:
Andrea Dell'Amico 2018-03-16 12:36:01 +01:00
parent f4a51bb17f
commit 084eaae1d2
1 changed files with 35 additions and 25 deletions
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60
smartgears/smartgears/templates/get-scopes.j2
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@ -52,39 +52,35 @@ check_merge_scopes_behaviour() {
USE_SAVED_STATE=0
if [ $SMARTGEARS_MERGE_SCOPES == 'True' ] ; then
USE_SAVED_STATE=0
logger "$LOG_PREFIX smartgears_merge_scopes set to True by the caller."
logger "$LOG_PREFIX check_merge_scopes_behaviour: smartgears_merge_scopes set to True by the caller."
elif [ $SMARTGEARS_MERGE_SCOPES == 'False' ] ; then
USE_SAVED_STATE=1
logger "$LOG_PREFIX smartgears_merge_scopes set to False by the caller."
logger "$LOG_PREFIX check_merge_scopes_behaviour: smartgears_merge_scopes set to False by the caller."
else
logger "$LOG_PREFIX smartgears_merge_scopes set to a not correct value. Assuming True"
fi
}
check_token_presence() {
if [ $# -ge 1 ] ; then
# Ignore anything other than the first parameter
logger "$LOG_PREFIX We have an authorization token"
TOKEN=$1
logger "$LOG_PREFIX check_merge_scopes_behaviour: smartgears_merge_scopes set to a not correct value. Assuming True."
fi
}
check_smartgears_state_presence() {
if [ ! -f $SMARTGEARS_RUNNING_STATE_FILE ] ; then
USE_SAVED_STATE=1
logger "$LOG_PREFIX No state file, it was removed or it is a first installation. We need a token to proceed successfully from now on."
logger "$LOG_PREFIX check_smartgears_state_presence: No state file, it was removed or it is a first installation. We need a token to proceed successfully from now on."
else
logger "$LOG_PREFIX check_smartgears_state_presence: There is a local state."
fi
}
decide_how_to_proceed() {
if [ -z $TOKEN ] ; then
if [ ! -f $SMARTGEARS_RUNNING_STATE_FILE ] ; then
logger "$LOG_PREFIX No token no local state. Maybe a first installation. Aborting."
logger "$LOG_PREFIX decide_how_to_proceed: No token no local state. Maybe a first installation. Aborting."
exit 1
elif [ USE_SAVED_STATE -eq 1 ] ; then
logger "$LOG_PREFIX No token and we do not want to merge the local state. Doing nothing."
elif [ $USE_SAVED_STATE -eq 1 ] ; then
logger "$LOG_PREFIX decide_how_to_proceed: No token and we do not want to merge the local state. Doing nothing."
exit 0
fi
else
logger "$LOG_PREFIX decide_how_to_proceed: Got a token. We are going to request tokens from the authorisation service."
fi
}
@ -93,19 +89,20 @@ load_the_scopes_list_from_file() {
SCOPES_LIST=""
if [ -f $LOCAL_ETC/scopes.list ] ; then
. $LOCAL_ETC/scopes.list
logger "$LOG_PREFIX load_the_scopes_list_from_file: A token was provided."
else
logger "$LOG_PREFIX There is no scopes list file, this should never happen. Aborting."
logger "$LOG_PREFIX load_the_scopes_list_from_file: There is no scopes list file, this should never happen. Aborting."
exit 1
fi
else
# If no token was provided, we cannot use the file with the list of provided scopes
logger "$LOG_PREFIX load_the_scopes_list_from_file. No token was provided, not loading the scopes list file"
logger "$LOG_PREFIX load_the_scopes_list_from_file: No token was provided, not loading the scopes list file."
fi
}
get_scopes_from_auth() {
# We have a token and a list of scopes names. Get the scope tokens for them.
logger "$LOG_PREFIX get_scopes_from_auth. We have a token and a list of scopes names. Get the scope tokens for them."
logger "$LOG_PREFIX get_scopes_from_auth: get_scopes_from_auth. We have a token and a list of scopes names. Get the scope tokens for them."
for jar in $( ls -1 /home/gcube/tomcat/lib/ ) ; do
export CLASSPATH="/home/gcube/SmartGears/lib/${jar}:$CLASSPATH"
done
@ -117,9 +114,9 @@ get_scopes_from_auth() {
{% endif %}
RETVAL=$?
if [ $RETVAL -eq 0 ] ; then
logger "$LOG_PREFIX get_scopes_from_auth. We got the scope tokens."
logger "$LOG_PREFIX get_scopes_from_auth: We got the scope tokens."
else
logger "$LOG_PREFIX get_scopes_from_auth. Unable to obtain the scope tokens, aborting."
logger "$LOG_PREFIX get_scopes_from_auth: Unable to obtain the scope tokens, aborting."
exit 1
fi
}
@ -127,7 +124,7 @@ get_scopes_from_auth() {
get_scopes_from_local_state() {
if [ ! -f $SMARTGEARS_RUNNING_STATE_FILE ] ; then
USE_SAVED_STATE=1
logger "$LOG_PREFIX No state file, it was removed or it is a first installation. Skip the request for the local state, do not merge the local state."
logger "$LOG_PREFIX get_scopes_from_local_state: No state file, it was removed or it is a first installation. Skip the request for the local state, do not merge the local state."
return 0
fi
# Get the scopes from the local state
@ -137,8 +134,9 @@ get_scopes_from_local_state() {
RETVAL=$?
if [ $RETVAL -ne 0 ] ; then
# We were not able to get the running state from the IS. Try to get new scope tokens
logger "$LOG_PREFIX We were not able to get the running state from the IS."
logger "$LOG_PREFIX get_scopes_from_local_state: We were not able to get the running state from the IS."
fi
logger "$LOG_PREFIX get_scopes_from_local_state: Got the scopes."
}
get_scopes() {
@ -153,31 +151,43 @@ get_scopes() {
assemble_the_container_xml_file() {
# Now that we have the tokens, we can assemble the container.xml file
logger "$LOG_PREFIX assemble_the_container_xml_file: Start assembling the container.xml file."
chmod 640 $CONTAINER_XML_FILE
if [ ! -z $TOKEN ] && [ $USE_SAVED_STATE -eq 0 ] ; then
CREATE_CONTAINER_XML=$( cat $CONTAINER_XML_HEAD $SCOPES_FILE $SMARTGEARS_SAVED_STATE_PATH $CONTAINER_XML_TAIL > $CONTAINER_XML_FILE )
CREATE_CONTAINER_XML_RES=$?
logger "$LOG_PREFIX $CONTAINER_XML_FILE assemble_the_container_xml_file: Merge the scopes obtained from the authorisation service with the local state."
elif [ ! -z $TOKEN ] && [ $USE_SAVED_STATE -eq 1 ] ; then
CREATE_CONTAINER_XML=$( cat $CONTAINER_XML_HEAD $SCOPES_FILE $CONTAINER_XML_TAIL > $CONTAINER_XML_FILE )
CREATE_CONTAINER_XML_RES=$?
logger "$LOG_PREFIX $CONTAINER_XML_FILE assemble_the_container_xml_file: Use the scopes obtained from the authorisation service."
elif [ -z $TOKEN ] && [ $USE_SAVED_STATE -eq 0 ] ; then
CREATE_CONTAINER_XML=$( cat $CONTAINER_XML_HEAD $SMARTGEARS_SAVED_STATE_PATH $CONTAINER_XML_TAIL > $CONTAINER_XML_FILE )
CREATE_CONTAINER_XML_RES=$?
logger "$LOG_PREFIX $CONTAINER_XML_FILE assemble_the_container_xml_file: Use the scopes from the local state."
fi
if [ $CREATE_CONTAINER_XML_RES -ne 0 ] ; then
logger "$LOG_PREFIX $CONTAINER_XML_FILE cannot be updated. Error is $CREATE_CONTAINER_XML"
logger "$LOG_PREFIX assemble_the_container_xml_file: $CONTAINER_XML_FILE cannot be updated. Error is $CREATE_CONTAINER_XML"
exit $CREATE_CONTAINER_XML_RES
fi
chmod 440 $CONTAINER_XML_FILE
logger "$LOG_PREFIX $CONTAINER_XML_FILE updated"
logger "$LOG_PREFIX $CONTAINER_XML_FILE assemble_the_container_xml_file: updated"
}
############
#
# Main
#
# check_token_presence
if [ $# -gt 0 ] ; then
# Ignore anything other than the first parameter
logger "$LOG_PREFIX check_token_presence: We have an authorization token."
TOKEN=$1
else
logger "$LOG_PREFIX check_token_presence: # of arguments is $#. No token."
fi
check_merge_scopes_behaviour
check_token_presence
check_smartgears_state_presence
decide_how_to_proceed
get_scopes