A diagnostics script to be sent to the remote installations.

(this is a *compbined* script for BOTH #6510 and #6522!)

scripts/issues/6510/check_datafiles_6522_6510.sh

@@ -0,0 +1,131 @@
+#!/bin/sh
+
+# begin config
+# PostgresQL credentials:
+# edit the following lines so that psql can talk to your database
+pg_host=localhost
+pg_port=5432
+pg_user=dvnapp
+pg_db=dvndb
+# you can leave the password blank, if Postgres is configured 
+# to accept connections without auth:
+pg_pass=
+# psql executable - add full path, if necessary:
+PSQL_EXEC=psql
+
+# end config
+
+# first issue, duplicate datafiles: (#6522)
+
+PG_QUERY_0="SELECT COUNT(DISTINCT o.id) FROM datafile f, dataset s, dvobject p, dvobject o WHERE s.id = p.id AND o.id = f.id AND o.owner_id = s.id AND s.harvestingclient_id IS null AND o.storageidentifier IS NOT null"
+
+PG_QUERY_1="SELECT s.id, o.storageidentifier FROM datafile f, dataset s, dvobject o WHERE o.id = f.id AND o.owner_id = s.id AND s.harvestingclient_id IS null AND o.storageidentifier IS NOT null ORDER by o.storageidentifier"
+
+PG_QUERY_2="SELECT p.authority, p.identifier, o.storageidentifier, o.id, o.createdate, f.contenttype FROM datafile f, dvobject p, dvobject o WHERE o.id = f.id AND o.owner_id = p.id AND o.storageidentifier='%s' ORDER by o.id"
+
+PGPASSWORD=$pg_pass; export PGPASSWORD
+
+echo "Checking the number of non-harvested datafiles in the database..."
+
+NUM_DATAFILES=`${PSQL_EXEC} -h ${pg_host} -U ${pg_user} -d ${pg_db} -tA -F ' ' -c "${PG_QUERY_0}"`
+if [ $? != 0 ]
+then
+    echo "FAILED to execute psql! Check the credentials and try again?"
+    echo "exiting..."
+    echo 
+    echo "the command line that failed:"
+    echo "${PSQL_EXEC} -h ${pg_host} -U ${pg_user} -d ${pg_db} -tA -F ' ' -c \"${PG_QUERY_0}\""
+    exit 1
+fi
+
+echo $NUM_DATAFILES total.
+echo 
+
+echo "Let's check if any storage identifiers are referenced more than once within the same dataset:" 
+
+${PSQL_EXEC} -h ${pg_host} -U ${pg_user} -d ${pg_db} -tA -F ' ' -c "${PG_QUERY_1}" |
+uniq -c | 
+awk '{if ($1 > 1) print $NF}' > /tmp/storageidentifiers.tmp
+
+NUM_CONFIRMED=`cat /tmp/storageidentifiers.tmp | wc -l`
+
+if [ $NUM_CONFIRMED == 0 ]
+then
+    echo 
+    echo "Good news - it appears that there are NO duplicate DataFile objects in your database."
+    echo "Your installation is ready to be upgraded to Dataverse 4.20."
+    echo 
+else
+
+    echo "The following storage identifiers appear to be referenced from multiple DvObjects:"
+    cat /tmp/storageidentifiers.tmp
+    echo "(output saved in /tmp/storageidentifiers.tmp)"
+
+    echo "Looking up details for the affected datafiles:"
+
+    cat /tmp/storageidentifiers.tmp | while read si
+    do
+	PG_QUERY_SI=`printf "${PG_QUERY_2}" $si`
+	${PSQL_EXEC} -h ${pg_host} -U ${pg_user} -d ${pg_db} -tA -F ' ' -c "${PG_QUERY_SI}"
+    done | tee /tmp/duplicates_info.tmp
+
+    echo "(output saved in /tmp/duplicates_info.tmp)"
+
+    echo 
+    echo "Please send the output above to Dataverse support." 
+    echo "We will assist you in the process of cleaning up the affected files above."
+    echo "We apologize for any inconvenience."
+    echo 
+fi
+
+# second issue, repeated ingests: (issue #6510)
+
+PG_QUERY_3="SELECT COUNT(DISTINCT o.id) FROM datafile f, dataset s, dvobject o, datatable t WHERE o.id = f.id AND o.owner_id = s.id AND t.datafile_id = f.id AND s.harvestingclient_id IS null AND o.storageidentifier IS NOT null"
+
+PG_QUERY_4="SELECT t.id, f.id FROM datafile f, dataset s, dvobject o, datatable t WHERE o.id = f.id AND o.owner_id = s.id AND t.datafile_id = f.id AND s.harvestingclient_id IS null AND o.storageidentifier IS NOT null ORDER by f.id, t.id"
+
+PG_QUERY_5="SELECT p.authority, p.identifier, o.storageidentifier, o.id, t.id, o.createdate, f.contenttype, t.originalfileformat FROM datafile f, dvobject p, dvobject o, datatable t WHERE o.id = f.id AND t.datafile_id = f.id AND o.owner_id = p.id AND o.id='%s' ORDER by t.id"
+
+echo
+echo "Checking the number of ingested (\"tabular\") datafiles in the database..."
+
+NUM_DATAFILES=`${PSQL_EXEC} -h ${pg_host} -U ${pg_user} -d ${pg_db} -tA -F ' ' -c "${PG_QUERY_3}"`
+
+echo $NUM_DATAFILES total.
+echo 
+
+echo "Let's check if any of these ingested files have MORE THAN ONE linked datatable objects:" 
+
+${PSQL_EXEC} -h ${pg_host} -U ${pg_user} -d ${pg_db} -tA -F ' ' -c "${PG_QUERY_4}" |
+uniq -c -f 1 | 
+awk '{if ($1 > 1) print $NF}' > /tmp/datafileids.tmp
+
+NUM_CONFIRMED=`cat /tmp/datafileids.tmp | wc -l`
+
+if [ $NUM_CONFIRMED == 0 ]
+then
+    echo 
+    echo "Good news - it appears that there are no tabular files affected by this issue in your database."
+    echo 
+    exit 0
+fi
+
+echo "The following "${NUM_CONFIRMED}" DataFile ids appear to be referenced from multiple DataTables:"
+cat /tmp/datafileids.tmp
+echo "(output saved in /tmp/datafileids.tmp)"
+
+echo "Looking up details for the affected tabular files:"
+
+cat /tmp/datafileids.tmp | while read si
+do
+    PG_QUERY_SI=`printf "${PG_QUERY_5}" $si`
+    ${PSQL_EXEC} -h ${pg_host} -U ${pg_user} -d ${pg_db} -tA -F ' ' -c "${PG_QUERY_SI}"
+done | tee /tmp/multiple_ingests_info.tmp
+
+echo "(output saved in /tmp/multiple_ingests_info.tmp)"
+
+echo 
+echo "Please send the output above to Dataverse support." 
+echo "We will assist you in fixing this issue in your Dataverse database."
+echo "We apologize for any inconvenience."
+echo