cvm/src/graphql-test.js

"use strict";

const Promise = require("bluebird");
const graphql = require("graphql");
const util = require("util");
const chalk = require("chalk");

const gql = require("./graphql/tag");
const api = require("./api/index");

function debugDisplay(results) {
	if (results.errors != null && results.errors.length > 0) {
		results.errors.forEach((graphqlError) => {
			let errorHeader;

			if (graphqlError.path != null) {
				errorHeader = `Error occurred for path: ${graphqlError.path.join(" -> ")}`;
			} else if (graphqlError.locations != null && graphqlError.locations.length > 0) {
				errorHeader = `Error occurred at line ${graphqlError.locations[0].line}, column ${graphqlError.locations[0].column}`;
			} else {
				errorHeader = "Error occurred in GraphQL";
			}

			console.log(chalk.bgBlue.white(errorHeader));
			
			let error = graphqlError.originalError;

			if (error != null) {
				if (error.showChain != null) {
					console.log(error.showChain());
				} else {
					console.log(error.stack);
				}
			} else {
				console.log(graphqlError.stack);
			}

			console.log("-----------------------------");
		});
	}

	console.log(util.inspect(results.data, {colors: true, depth: null}));
}

// ###############################################

let makeQuery = api();

// FIXME: If we intend to target macOS, a lot of whitespace-based output splitting won't work: https://www.mail-archive.com/austin-group-l@opengroup.org/msg01678.html

// findmnt --json -o +SIZE,AVAIL
//   -> map back to mountPoint stuff?
// blkid
// to discover the filesystem that a given path exists on: stat -c %m
// partx
// (rest of util-linux)
// memory usage: /proc/meminfo

return Promise.try(() => {
	let query = gql`
		# query SomeDrives($drivePaths: [String]) {
		query SomeDrives {
			hardware {
				drives {
					path
					interface
					
					model
					modelFamily
					smartAvailable
					smartEnabled
					serialNumber
					wwn
					firmwareVersion
					size
					rpm
					logicalSectorSize
					physicalSectorSize
					formFactor
					ataVersion
					sataVersion

					smartHealth
					# smartAttributes {
					# 	name
					# 	type
					# 	value
					# 	failingNow

					# 	flags {
					# 		affectsPerformance
					# 		indicatesFailure
					# 	}
					# }

					# blockDevice {
					# 	removable

					# 	children {
					# 		name
					# 		mountpoint
					# 		size
					# 	}
					# }
				}
			}

			# resources {
				# blockDevices {
				# 	name
				# 	mountpoint
				# 	size
				# 	deviceNumber
				# 	removable
				# 	readOnly
				# 	parent { name }

				# 	children {
				# 		name
				# 		mountpoint
				# 		size
				# 		deviceNumber
				# 		removable
				# 		readOnly
				# 		parent { name }
				# 	}
				# }

				# lvm {
				# 	physicalVolumes {
				# 		path

				# 		blockDevice {
				# 			name
				# 			deviceNumber
				# 		}

				# 		volumeGroup {
				# 			name
				# 		}

				# 		format
				# 		size
				# 		freeSpace
				# 		duplicate
				# 		allocatable
				# 		used
				# 		exported
				# 		missing
				# 	}
				# }
			# }
		}
	`;

	return makeQuery(query, {
		// drivePaths: ["/dev/sda", "/dev/sdb"]
	});
}).then((results) => {
	debugDisplay(results);
});