slaprunner: dynamically guess table names in slapproxy database

Using `software11` breaks now that the version of the database was
increased in nexedi/slapos.core!76

/reviewed-on nexedi/slapos!483

software/slaprunner/buildout.hash.cfg

@@ -22,7 +22,7 @@ md5sum = d9096d49eda70f3aa02c44615077f6c9
 
 [template-runner-import-script]
 filename = template/runner-import.sh.jinja2
-md5sum = ed2e08c07a6727b2012f15da67c0705d
+md5sum = ed6dc50713c14e2527b9958d98674eed
 
 [instance-runner-import]
 filename = instance-runner-import.cfg.in

software/slaprunner/template/runner-import.sh.jinja2

@@ -150,10 +150,18 @@ if [ ! -s "$DATABASE" ]; then
   echo 0 > $RESTORE_EXIT_CODE_FILE
   exit 0
 fi
+
+# Slap proxy table contain version number, find the table name dynamically.
+# This is known to work with version 11 or 12 of tables, but it will probably
+# work with earlier versions as well.
+DB_PARTITION_TABLE=$(db_query ".table partition__")
+DB_PARTITION_NETWORK_TABLE=$(db_query ".table partition\_network__")
+DB_SOFTWARE_TABLE=$(db_query ".table software__")
+
 # Change slapproxy database to point instances to new software release
 # XXX hardcoded
 PARTITION=$(basename $HOME)
-OLD_SOFTWARE_RELEASE=$(db_query "select software_release from partition11 where reference='slappart0';")
+OLD_SOFTWARE_RELEASE=$(db_query "select software_release from $DB_PARTITION_TABLE where reference='slappart0';")
 SOFTWARE_RELEASE=$({{ sys.executable }} - $OLD_SOFTWARE_RELEASE $PARTITION <<EOF
 if 1:
   import os, re, sys
@@ -167,15 +175,15 @@ if 1:
 EOF
 )
 
-db_query "update partition11 set software_release='$SOFTWARE_RELEASE' where software_release NOT NULL;"
-db_query "update software11 set url='$SOFTWARE_RELEASE' where url='$OLD_SOFTWARE_RELEASE';" || db_query "delete from software11 where url='$OLD_SOFTWARE_RELEASE';"
+db_query "update $DB_PARTITION_TABLE set software_release='$SOFTWARE_RELEASE' where software_release NOT NULL;"
+db_query "update $DB_SOFTWARE_TABLE set url='$SOFTWARE_RELEASE' where url='$OLD_SOFTWARE_RELEASE';" || db_query "delete from $DB_SOFTWARE_TABLE where url='$OLD_SOFTWARE_RELEASE';"
 # Change slapproxy database to have all instances stopped
-db_query "update partition11 set requested_state='stopped';"
+db_query "update $DB_PARTITION_TABLE set requested_state='stopped';"
 # Change slapproxy database to get correct IPs
 IPV4='{{ ipv4 }}'
 IPV6='{{ ipv6 }}'
-db_query "update partition_network11 set address='$IPV4' where netmask='255.255.255.255';"
-db_query "update partition_network11 set address='$IPV6' where netmask='ffff:ffff:ffff::';"
+db_query "update $DB_PARTITION_NETWORK_TABLE set address='$IPV4' where netmask='255.255.255.255';"
+db_query "update $DB_PARTITION_NETWORK_TABLE set address='$IPV6' where netmask='ffff:ffff:ffff::';"
 
 MASTERURL='http://{{ ipv4 }}:{{ proxy_port }}'
 
@@ -189,7 +197,7 @@ SLAPGRIDCPLOG='{{ supervisord["slapgrid-cp-log"] }}'
 
 contain_software_release=0
 
-SOFTWARE_RELEASES_COUNT=$("$SQLITE3" "$DATABASE" 'SELECT count(1) FROM software11 WHERE url != "";')
+SOFTWARE_RELEASES_COUNT=$(db_query "SELECT count(1) FROM $DB_SOFTWARE_TABLE WHERE url != '';")
 if [ $SOFTWARE_RELEASES_COUNT -gt 0 ]; then
   contain_software_release=1
 fi
@@ -243,7 +251,7 @@ done
 
 # Change back slapproxy database to have all instances started
 log_message "Set instances as to start after takeover..."
-db_query "update partition11 set requested_state='started';"
+db_query "update $DB_PARTITION_TABLE set requested_state='started';"
 
 # Write exit code to an arbitrary file that will be checked by promise/monitor
 log_message "Writing status file... End"