cbops
v1.0.3
Published
Cosmos DB Bulk Operations CLI, that can load objects from JSON files and create or upsert them, or delete items from Container, based on provided query.
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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 operationUpsert
(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 runDelete
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.
Error reporting
if there are some operational errors during the bulk operation, they will be logged in file with name errors_<timestamp>.log
.
NOTE: if you want to save all console output to a file, use the redirect output operator >
for example:
npx cbops upsert --data-folder ./data > output.log
Installation
If you want to install it localy, clone the repository and install all dependencies with:
npm install
License
This project is licensed under the MIT License - see the LICENSE file for details.