ENAPSO Graph Databases Command Line Interface (CLI) for Node.js

ENAPSO Command Line Interface to easily perform numerous operations on the graph databases. This tool will be continuously extended by further scriptable convenience operations.

As of now, we support the connection with three major graph databases

• Ontotext GraphDB
• Apache Jena fuseki
• Stardog

There will be more graph databases added to this list in the future.

You may also find these tools useful

• ENAPSO Graph Database Client: To perform SPARQL queries and update statements against your knowledge graphs or ontologies stored in your graph database.
• ENAPSO Graph Database Admin: To perform administrative and monitoring operations against your graph databases, such as importing and exporting ontologies/knowledge graphs and utilizing the graph database's special features.

🛠️ Installation

npm i -g @innotrade/enapso-graphdb-cli

📋 Features

| Command | Description | Ontotext GraphDB | Apache Jena Fuseki | Stardog | | --------------------------------------- | ----------------------------------------------------------------------------------------------------------- | ---------------- | ------------------ | ------- | | export | Exports (download) the triples from a specific context or a repository of graph database to the local file. | ✔ | ✔ | ✔ | | import | Imports (upload) ontology in a specific context or default graph of graph database repository. | ✔ | ✔ | ✔ | | clearRepository | Remove all triples from the repository of graph database. | ✔ | ✔ | ✔ | | createRepository | Create a new repository in the graph database. | ✔ | ✔ | ✔ | | deleteRepository | Delete the repository from graph database. | ✔ | ✔ | ✔ | | createUser | Create a new user and assign roles in the graph database. | ✔ | ✘ | ✔ | | updateUser | Update the existing user roles in graph database. | ✔ | ✘ | ✘ | | assignRoles | Assign new roles to the existing user of the graph database. | ✘ | ✘ | ✔ | | removeRoles | Remove existing roles of the user in graph database. | ✘ | ✘ | ✔ | | deleteUser | Delete the user of the graph database. | ✔ | ✘ | ✔ | | garbageCollection | Perform garbage collection in the repository of graph database. | ✔ | ✘ | ✘ | | getResources | Get resources used by the repository of graph database. | ✔ | ✘ | ✘ | | query | Perform read query against ontology imported in the repository of a graph database. | ✔ | ✔ | ✔ | | update | Perform update query against ontology imported in the repository of graph database. | ✔ | ✔ | ✔ | | importServerFile | Import the file which are available on the graphdb server. | ✔ | ✔ | ✔ |

Parameters

| Parameter | Abbreviation | Parameter Description | | -------------------------------------- | ------------ | --------------------------------------------------------------------------------------------------- | | dburl | d | Base url in which graph database is running. | | repository | r | Name of the repository of the graph database with which you want to create a connection | | version | | Version of the graph database, by default works with the latest version. | | apiType | | Api type of graph database (workbench or RDF4J) to use for import by default it used workbench API. | | context | c | To pass the context | | username | u | To pass the name of the user against you want to authenticate yourself in a graph database. | | user | | To pass the name of the user which you want to delete or update in the graph database. | | password | p | Password to be used for authentication in the graph database. | | baseiri | i | Base iri of the graph e.g. http://ont.enapso.com/ . | | targetfile | t | File path for exports to file | | sourcefile | s | File path of import from file. | | queryfile | q | File path of the query file (SPARQL). | | format | f | Specify format of the ontology file. | | authorities | f | Pass the user roles of the graph database |

export

Download a repository or a specific named graph from graph database to a file:

enapsogdb export --dburl "http://localhost:7200" --repository "Test" --context "http://ont.enapso.com/test" --targetfile "exports/export.ttl" --username "admin" --password "root" --format "text/turtle"

import

Upload from a file to the repository of graph database:

enapsogdb import --dburl "http://localhost:7200" --repository "Test" --context "http://ont.enapso.com/test" --baseiri "http://ont.enapso.com/test#" --sourcefile "imports/dotnetpro_demo_ontology_2.owl" --username "admin" --password "root" --format "application/rdf+xml"

import via RDF4J

Upload from a file to the repository of graph database using RDF4J API:

enapsogdb import --dburl "http://localhost:7200" --apiType "RDF4J" --repository "Test" --context "http://ont.enapso.com/test" --baseiri "http://ont.enapso.com/test#" --sourcefile "imports/dotnetpro_demo_ontology_2.owl" --username "admin" --password "root" --format "application/rdf+xml"

import Server File

Import file which are available on the server

enapsogdb importServerFile --dburl "http://localhost:7200" --repository "Test" --context "http://ont.enapso.com/test" --baseiri "http://ont.enapso.com/test#" --filename "dotnetpro_demo_ontology_2.owl" --username "admin" --password "root"

clearRepository

Clear the entire repository. Caution! Use this command with care! The operation cannot be undone!

enapsogdb clearRepository --dburl "http://localhost:7200" --repository "Test" --username "admin" --password "root"

clearContext

Clear specific named graphs from a graph database repository. Caution! Use this command with care! The operation cannot be undone!

enapsogdb clearContext --dburl "http://localhost:7200" --repository "Test" --context "http://ont.enapso.com/test" --username "admin" --password "root"

garbageCollection

Perform the garbage collection of the Graph Database.

enapsogdb gc --dburl "http://localhost:7200" --username "admin" --password "root"

getResources

Get resources of the Graph Database.

enapsogdb gc --dburl "http://localhost:7200" --username "admin" --password "root"

createRepository

Create New Repository in the Graph Database.

enapsogdb createRepository --dburl "http://localhost:7200" --repository "TestRepository" --repotitle "Test Repository" --username "admin" --password "root"

deleteRepository

Delete Repository of Graph Database.

enapsogdb deleteRepository --dburl "http://localhost:7200" --repository "TestRepository" --username "admin" --password "root"

createUser

Create a new user in the Graph Database.

enapsogdb createUser --dburl "http://localhost:7200" --repository "Test" --username "admin" --password "root" --newusername "TestUser" --newpassword "TestUser" -a "ROLE_USER WRITE_REPO_Test READ_REPO_Test READ_REPO_EnapsoDotNetProDemo"

updateUser

Update existing users of the Graph Database.

enapsogdb updateUser --dburl "http://localhost:7200" --repository "Test" --username "admin" --password "root" --user "TestUser" --newpassword "TestUser" -a "ROLE_USER WRITE_REPO_Test READ_REPO_Test WRITE_REPO_EnapsoDotNetProDemo READ_REPO_EnapsoDotNetProDemo"

assignRoles

Assign a role to an existing user of the Graph Database.

enapsogdb assignRoles --dburl "http://localhost:5820" --repository "Test" --username "admin" --password "admin" --user "TestUser" --newpassword "TestUser" -a '[{"action":"READ","resource_type":"db","resource":["Test"]},{"action":"WRITE","resource_type":"db","resource":["Test"]}]' --triplestore "stardog"

removeRoles

Remove roles of the existing user of graph database.

enapsogdb removeRoles --dburl "http://localhost:5820" --repository "Test" --username "admin" --password "admin" --user "TestUser" --newpassword "TestUser" -a '[{"action":"READ","resource_type":"db","resource":["Test"]},{"action":"WRITE","resource_type":"db","resource":["Test"]}]' --triplestore "stardog"

deleteUser

Delete existing users of the graph database.

enapsogdb deleteUser --dburl "http://localhost:7200" --repository "Test" --username "admin" --password "root" --user "TestUser"

query

Read the data from graph database

enapsogdb query --dburl "http://localhost:7200" --repository "Test" --username "admin" --password "root" --queryfile "queries/all.sparql" --prefixfile "queries/prefixes.prf" --targetfile "results/countries.csv"

update

Update the data of the graph database

enapsogdb update --dburl "http://localhost:7200" --repository "Test" --username "admin" --password "root" --queryfile "queries/createClass.sparql" --prefixfile "queries/prefixes.prf"

Auto Perform Garbage Collection

enapso-graphdb-cli project contain the shell script, which check the memory used by graph database if it is more than 4 GB then it perform the garbage collection.

Prerequisites

1. Install and run GraphDB 10.x (https://graphdb.ontotext.com/)
2. Set the following variables in shell script file (../shell-script/auto-perform-garbage-collection.sh)
   1. repo name of the repository of Graph database by default, it's value is "Test".
   2. baseURL URL on which graph database is running by default, it' value is "http://localhost:7200".
   3. user name of the user of the graph database by default, it' value is "admin".
   4. password password of the user of the graph database by default, it' value is "root".
   5. reprtFile path of result output by default, it's value is "../Report/resource-report.txt".

How to run shell script

To run the shell script available at ../shell-scripts/auto-perform-garbage-collection.sh access permission needs to be granted to the shell script and enapso-graphdb-cli executable (../enapso-graphdb-cli-exe/) which is corresponding to your operating system to run it successfully.

File Types and Data Formats

The following file types are supported:

name: "JSON",
type: "application/rdf+json",
extension: ".json"

name: "JSON-LD",
type: "application/ld+json",
extension: ".jsonld"

name: "RDF-XML",
type: "application/rdf+xml",
extension: ".rdf"

name: "N3",
type: "text/rdf+n3",
extension: ".n3"

name: "N-Triples",
type: "text/plain",
extension: ".nt"

name: "N-Quads",
type: "text/x-nquads",
extension: ".nq"

name: "Turtle",
type: "text/turtle",
extension: ".ttl"

name: "TriX",
type: "application/trix",
extension: ".trix"

name: "TriG",
type: "application/x-trig",
extension: ".trig"

name: "Binary RDF",
type: "application/x-binary-rdf",
extension: ".brf"

🧪 Testing

Tutorial to run the Test suite against the graph database.

😎 Contributing

Contributing is more than just coding. You can help the project in many ways, and we will be very happy to accept your contribution to our project.

Details of how you can help the project are described in the CONTRIBUTING.md document.

🧑‍🏫 Contributors

💬 Bugs and Feature Requests

Do you have a bug report or a feature request?

Please feel free to add a new issue or write to us in discussion: Any questions and suggestions are welcome.

🧾 License

This project is licensed under the Apache 2.0 License. See the LICENSE file for more details.