mirror of
https://github.com/absmach/magistrala.git
synced 2026-06-23 04:10:28 +00:00
Dušan Borovčanin
52 lines
1.7 KiB
Bash
Executable File
52 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) Abstract Machines
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# SPDX-License-Identifier: Apache-2.0
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####
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## The script helps to copy tables from one database to another database
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## This script can be used to synchronize domains and domains roles tables to groups, channels and clients database
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## and groups and groups roles to channels and clients database
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####
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set -e
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set -o pipefail
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# Define source and target database connection details
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SRC_DB_HOST="localhost"
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SRC_DB_PORT="6003"
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SRC_DB_USER="magistrala"
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SRC_DB_PASSWORD="magistrala"
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SRC_DB_NAME="domains"
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TABLENAME_PREFIX=domains
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DEST_DB_HOST="localhost"
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DEST_DB_PORT="6005"
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DEST_DB_USER="magistrala"
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DEST_DB_PASSWORD="magistrala"
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DEST_DB_NAME="channels"
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# List of tables to copy
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TABLES=("$TABLENAME_PREFIX" $TABLENAME_PREFIX"_roles" $TABLENAME_PREFIX"_role_actions" $TABLENAME_PREFIX"_role_members" )
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# Loop through each table and copy data
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for TABLE_NAME in "${TABLES[@]}"; do
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echo "Copying data from $SRC_DB_NAME.$TABLE_NAME to $DEST_DB_NAME.$TABLE_NAME..."
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# Set the source password and execute the COPY command
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PGPASSWORD="$SRC_DB_PASSWORD" psql -h "$SRC_DB_HOST" -p "$SRC_DB_PORT" -U "$SRC_DB_USER" -d "$SRC_DB_NAME" -c "COPY $TABLE_NAME TO STDOUT" | \
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# Set the target password and execute the TRUNCATE table and COPY commands
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PGPASSWORD="$DEST_DB_PASSWORD" psql -h "$DEST_DB_HOST" -p "$DEST_DB_PORT" -U "$DEST_DB_USER" -d "$DEST_DB_NAME" -c "TRUNCATE TABLE $TABLE_NAME CASCADE; COPY $TABLE_NAME FROM STDIN"
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# Check for errors
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if [ $? -ne 0 ]; then
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echo "Error: Failed copy data for table $TABLE_NAME. Exiting."
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exit 1
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fi
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echo "Table $TABLE_NAME successfully copied."
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done
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echo "All tables copied successfully!"
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