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Convert postgres to UTF8 from ASCII

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This commit is contained in:
SergeantPanda 2025-08-02 19:02:57 -05:00
parent 0585fc1dfe
commit f9a9d5d336
2 changed files with 32 additions and 4 deletions
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4
docker/entrypoint.sh
View file

@ -118,6 +118,10 @@ postgres_pid=$(su - postgres -c "$PG_BINDIR/pg_ctl -D ${POSTGRES_DIR} status" |
echo "✅ Postgres started with PID $postgres_pid"
pids+=("$postgres_pid")
# Ensure database encoding is UTF8
. /app/docker/init/02-postgres.sh
ensure_utf8_encoding
if [[ "$DISPATCHARR_ENV" = "dev" ]]; then
. /app/docker/init/99-init-dev.sh
echo "Starting frontend dev environment"

32
docker/init/02-postgres.sh
View file

@ -1,5 +1,4 @@
#!/bin/bash
# Temporary migration from postgres in /data to $POSTGRES_DIR. Can likely remove
# some time in the future.
if [ -e "/data/postgresql.conf" ]; then
@ -115,9 +114,8 @@ if [ -z "$(ls -A $POSTGRES_DIR)" ]; then
if ! su - postgres -c "psql -p ${POSTGRES_PORT} -tAc \"SELECT 1 FROM pg_database WHERE datname = '$POSTGRES_DB';\"" | grep -q 1; then
# Create PostgreSQL database
echo "Creating PostgreSQL database..."
su - postgres -c "createdb -p ${POSTGRES_PORT} ${POSTGRES_DB}"
# Create user, set ownership, and grant privileges
su - postgres -c "createdb -p ${POSTGRES_PORT} --encoding=UTF8 ${POSTGRES_DB}"
# Create user, set ownership, and grant privileges
echo "Creating PostgreSQL user..."
su - postgres -c "psql -p ${POSTGRES_PORT} -d ${POSTGRES_DB}" <<EOF
DO \$\$
@ -140,3 +138,29 @@ EOF
sleep 1
done
fi
ensure_utf8_encoding() {
# Check encoding of existing database
CURRENT_ENCODING=$(su - postgres -c "psql -p ${POSTGRES_PORT} -tAc \"SELECT pg_encoding_to_char(encoding) FROM pg_database WHERE datname = '$POSTGRES_DB';\"" | tr -d ' ')
if [ "$CURRENT_ENCODING" != "UTF8" ]; then
echo "Database $POSTGRES_DB encoding is $CURRENT_ENCODING, converting to UTF8..."
DUMP_FILE="/tmp/${POSTGRES_DB}_utf8_dump_$(date +%s).sql"
# Dump database (include permissions and ownership)
su - postgres -c "pg_dump -p ${POSTGRES_PORT} $POSTGRES_DB > $DUMP_FILE"
# Drop and recreate database with UTF8 encoding using template0
su - postgres -c "dropdb -p ${POSTGRES_PORT} $POSTGRES_DB"
# Recreate database with UTF8 encoding
su - postgres -c "createdb -p ${POSTGRES_PORT} --encoding=UTF8 --template=template0 ${POSTGRES_DB}"
# Restore data
su - postgres -c "psql -p ${POSTGRES_PORT} -d $POSTGRES_DB < $DUMP_FILE"
#configure_db
rm -f "$DUMP_FILE"
echo "Database $POSTGRES_DB converted to UTF8 and permissions set."
fi
}