Cbops NPM | npm.io

`cbops` - CosmosDB Bulk Operations

CLI for bulk operations on CosmosDB container - NoSQL API Supports - Upsert and Delete operations.

If you want the rest of the operations, please create an issue or PR.

Usage

To run the application, use the following command:

npx cbops upsert ./data --env dev

Delete operation example:

npx cbops delete --query "SELECT c.id, c.yourPartitionKeyField FROM c WHERE c.yourPartitionKeyField = 'SOME VALUE'"
npx cbops delete --queryFile ./del.json

WARNING!!! you need to provide environment variables for Cosmos DB account and container, see Configuration section. The .env file shold be in the folder that you are executing the commands. Alternatively you can set the environment variables upfront via script or any other way.

Parameters

The following command line parameters are available:

subcommands

upsert <folderName>: Bulk operation Upsert (Insert if does not exist or Update if exists). Required arqument the full path and name of the folder that contains *.json file(s). The JSON file must be representing array with object that you want upserted.
delete: subcommand to run Delete bulk operation on given results from query that you need to provide.
-q, --query <simple query>: A simple query that returns the records to be deleted. Example: SELECT c.id, c.yourPartitionKeyField FROM c WHERE c.id = "1". Required only for Delete operation and only one of -q and -qf should be used.
-qf, --queryFile <fullQueryFileName>: The file name with full path to the file with the query that returns the records to be deleted. -q takes precedence over -qf. If both provided, -qf will be ignored.
-e, --env <name>: Optional environment name like dev, qa, prod. You need to have .env.<name> file in the root folder, so dotenv can load it. If not provided the tool will load the .env file.

Configuration

The following environment variables need to be set in order to run the application:

COSMOS_DB_ENDPOINT: The endpoint URL of your Cosmos DB account.
COSMOS_DB_KEY: The primary key of your Cosmos DB account.
DATABASE_NAME: The name of the database to use.
CONTAINER_NAME: The name of the container to use.

The following environment variable is optional:

MAX_CONCURRENT_OPERATIONS: The maximum number of concurrent operations to run. The default value is 50. It is fitting for a Cosmos DB account with 10000 RU/s throughput. NOTE: the default throupghput for a Cosmos DB container is 400 RU/s, so if you have not changed it, you should set this value to 5.

To simplify local work, the tools is using dotenv to load the environment variables from a file. The file name is .env by default, but you can change it by providing the --env command line parameter. For example if you need to run it from the same folder, but with different environment, you can create .env.dev and .env.qa files and run the tool with --env dev or --env qa parameter. The use of .env file(s) is optional. If you prefer to set the environment variables directly, you can do it.