Fixed an issue whereby the upgrade would fail whenthe scripts from Ti…

…mescaleDb-extras are installed.

timescaledb/rootfs/etc/s6-overlay/s6-rc.d/init-addon/run

@@ -57,8 +57,17 @@ upgradeTimeScaleExtension () {
  --quiet \
  | while read datname; do
  psql -X -U postgres -d ${datname} -c "select 1 from pg_extension where extname = 'timescaledb';" | grep -q 1 \
- && (bashio::log.info "Try updating Timescale Extension for database: '${datname}'.."; \
- (psql -X -U postgres -d ${datname} -c "ALTER EXTENSION timescaledb UPDATE;" || true))
+ && (
+ bashio::log.info "Try updating Timescale Extension for database: '${datname}'.."; \
+ # Drop the old functions and views, these could be incompatible with the new version.
+ # See: https://github.com/timescale/timescaledb-extras/issues/34
+ # Please note that we do not drop the extension itself, because that would drop the hypertables as well.
+ # The views and functions could be recreated from: https://github.com/timescale/timescaledb-extras
+ psql -U "postgres" homeassistant -c "drop function if exists public.get_dimension_details(regclass)"; \
+ psql -U "postgres" homeassistant -c "drop view if exists public.chunks_tstz"; \
+ psql -U "postgres" homeassistant -c "drop view if exists public.chunks_ts"; \
+ (psql -X -U postgres -d ${datname} -c "ALTER EXTENSION timescaledb UPDATE;" || true)
+ )
  done
 
  bashio::log.info "done"
@@ -77,7 +86,7 @@ upgradePostgreSQL() {
  mv ${postgres_data} ${postgres_data}${fromVersion}
 
  # And upgrade PostgreSQL
- bashio::log.notice "Upgrading PostgreSql from ${fromVersion} to ${toVersion}"
+ bashio::log.notice "Upgrading PostgreSql from ${fromVersion} to ${toVersion}.."
 
  # Backup old HBA.conf and create a temp one...
  mv ${postgres_data}${fromVersion}/pg_hba.conf ${postgres_data}${fromVersion}/pg_hba_backup.conf
@@ -97,8 +106,10 @@ upgradePostgreSQL() {
  upgradeTimeScaleExtension
 
  # Stop server
+ bashio::log.notice "Stopping PostgreSql ${fromVersion}.."
  kill ${postgres_pid}
  wait ${postgres_pid} || true
+ bashio::log.notice "done"
 
  # Restore HBA.CONF
  rm ${postgres_data}${fromVersion}/pg_hba.conf