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98 lines
2.9 KiB
JavaScript
98 lines
2.9 KiB
JavaScript
"use strict";
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const Promise = require("bluebird");
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const dlayerSource = require("../../packages/dlayer-source");
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const treecutter = require("../../packages/treecutter");
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const upperSnakeCase = require("../../packages/upper-snake-case");
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const types = require("./");
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module.exports = function Drive ({ path }) {
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return dlayerSource.withSources({
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path: path,
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blockDevice: async function(_, { $getProperty }) {
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if (await $getProperty(this, "interface") === "nvme") {
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return null;
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} else {
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return types.BlockDevice({ path: path });
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}
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},
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allBlockDevices: async function(_, { $getProperty, sources }) {
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return Promise.try(async () => {
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if (await $getProperty(this, "interface") === "nvme") {
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return Promise.try(() => {
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return sources.nvmeListNamespaces.load(path);
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}).map((namespaceID) => {
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return `${path}n${namespaceID}`;
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});
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} else {
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return [ path ];
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}
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}).then((rootPaths) => {
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let queries = rootPaths.map((path) => ({ path: path }));
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return sources.lsblk.loadMany(queries);
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}).map((blockDeviceTree) => {
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return treecutter.map(blockDeviceTree, (device) => types.BlockDevice(device));
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}).then((resultArray) => {
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// Treecutter always returns an array, regardless of whether the input was an array or not, so we need to flatten it since we will only ever have a single root entry per rootPath query here
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return resultArray.flat();
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});
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},
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$sources: {
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// lsblk: {
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// [dlayerSource.ID]: { path },
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// },
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smartctlScan: {
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[dlayerSource.ID]: path,
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interface: "interface"
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},
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smartctlInfo: {
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[dlayerSource.ID]: path,
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model: "model",
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modelFamily: "modelFamily",
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smartAvailable: "smartAvailable",
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smartEnabled: "smartEnabled",
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serialNumber: "serialNumber",
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wwn: "wwn",
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firmwareVersion: "firmwareVersion",
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size: "size",
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rpm: "rpm",
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logicalSectorSize: (device) => device.sectorSizes.logical,
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physicalSectorSize: (device) => device.sectorSizes.physical,
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formFactor: "formFactor",
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ataVersion: "ataVersion",
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sataVersion: "sataVersion"
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},
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smartctlAttributes: {
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[dlayerSource.ID]: path,
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smartAttributes: (attributes) => {
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return attributes.map((attribute) => {
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return {
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... attribute,
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type: upperSnakeCase(attribute.type),
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updatedWhen: upperSnakeCase(attribute.updatedWhen)
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};
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});
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},
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smartHealth: (attributes) => {
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let failed = attributes.filter((item) => {
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return (item.failingNow === true || item.failedBefore === true);
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});
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let deteriorating = attributes.filter((item) => {
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return (item.type === "preFail" && item.worstValueSeen < 100);
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});
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if (failed.length > 0) {
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return "FAILING";
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} else if (deteriorating.length > 0) {
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return "DETERIORATING";
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} else {
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return "HEALTHY";
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}
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}
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}
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}
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});
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};
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