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https://codeberg.org/polyteknisk-radiogruppe/the_prg_server_configuration.git
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24 lines
813 B
Bash
Executable file
24 lines
813 B
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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TIMESTAMP=$(date +%Y%m%d%H%M%S)
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BACKUP_DIR=$(mktemp -d)
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trap 'rm -rf "$BACKUP_DIR"' EXIT
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# Import GPG key for encryption
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gpg --batch --import "${GPG_KEY_FILE}"
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DATABASES=$(psql -U postgres -t -c "SELECT datname FROM pg_database WHERE datistemplate = false AND datname != 'postgres';" | grep -v '^$')
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for DB in $DATABASES; do
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DB=$(echo "$DB" | xargs)
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echo "Backing up PostgreSQL database: $DB"
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FILENAME="pgsql_${DB}_${TIMESTAMP}.sql.gz.gpg"
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if pg_dump -U postgres -d "$DB" | gzip | gpg --batch --encrypt --recipient "${GPG_RECIPIENT}" > "$BACKUP_DIR/$FILENAME"; then
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gsutil cp "$BACKUP_DIR/$FILENAME" "gs://${GCS_BUCKET}/postgresql/$FILENAME"
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echo "Successfully uploaded encrypted $FILENAME"
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else
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echo "Failed to backup $DB" >&2
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exit 1
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fi
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done
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