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Set Permissions

Set permissions for various assets.

note
  • Use rw to set the access level to Administrate.
  • Use ro to set the access level to Read Only.
  • Use none to set the access level to No access.
const jsc8 = require("jsc8");

// Email and password to authenticate client instance
const email = "nemo@nautilus.com";
const password = "xxxxxx";
const fabric = "_system";
const keyid = "id1";
const collectionName = "testCollection";
const streamName = "testStream";

const client = new jsc8({
  url: "https://play.paas.macrometa.io",
  fabricName: fabric
});
// Or use one of the following authentication methods.

// Create an authenticated instance with a JWT token.
// const clientUsingJwt = new jsc8({url: "https://play.paas.macrometa.io" , token: "XXXX" , fabricName: fabric});
// Create an authenticated instance with an API key.
// const clientUsingApiKey = new jsc8({url: "https://play.paas.macrometa.io" , apiKey: "XXXX" , fabricName: fabric });
function messageHandler (error) {
  const message = {
    "StatusCode ": error.statusCode,
    "ErrorMessage ": error.message,
    "ErrorNum ": error.errorNum
  };
  console.log(message);
}
async function main () {
  await client
    .login(email, password)
    .then((e) => console.log("1. User authentication done!"))
    .catch((error) => error);

  console.log("\n2. Listing collections");
  await client
    .getCollections()
    .then((collections) => {
      console.log(collections);
    })
    .catch((error) => messageHandler(error));

  console.log("\n3. Creating collection");
  await client
    .createCollection(collectionName)
    .then((collection) => {
      console.log("Collection created successfully");
    })
    .catch((error) => messageHandler(error));

  console.log("\n4. Setting collection access level access level to read write");
  await client
    .setCollectionAccessLevel(keyid, fabric, collectionName, "rw")
    .then((collectionAccessLevel) => {
      console.log(collectionAccessLevel);
    })
    .catch((error) => messageHandler(error));

  console.log("\n5. Creating stream " + streamName);
  await client
    .createStream(streamName)
    .then((stream) => console.log(stream))
    .catch((error) => messageHandler(error));

  console.log(
    "\n6. Setting stream " + streamName + " access level to read only"
  );
  await client
    .setStreamAccessLevel(keyid, fabric, "c8globals." + streamName, "ro")
    .then((streamAccessLevel) => console.log(streamAccessLevel))
    .catch((error) => messageHandler(error));

  console.log(
    "\n7. Setting database " +
      fabric +
      " access level to read write for Key_ID " +
      keyid
  );
  await client
    .setDatabaseAccessLevel(keyid, fabric, "rw")
    .then((databaseAccessLevel) => console.log(databaseAccessLevel))
    .catch((error) => messageHandler(error));
}

main()
  .then()
  .catch((error) => console.log(error));