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utils: add size unit related helpers to parse/auto-scale/format

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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2021-11-20 21:36:01 +01:00
parent 1fad0e8822
commit 851ebc36cd
1 changed files with 31 additions and 0 deletions
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31
src/Utils.js
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@ -680,6 +680,37 @@ utilities: {
'PB': 1000*1000*1000*1000*1000,
},
parse_size_unit: function(val) {
//let m = val.match(/([.\d])+\s?([KMGTP]?)(i?)B?\s*$/i);
let m = val.match(/(\d+(?:\.\d+)?)\s?([KMGTP]?)(i?)B?\s*$/i);
let size = parseFloat(m[1]);
let scale = m[2].toUpperCase();
let binary = m[3].toLowerCase();
let unit = `${scale}${binary}B`;
let factor = Proxmox.Utils.SizeUnits[unit];
return { size, factor, unit, binary }; // for convenience return all we got
},
size_unit_to_bytes: function(val) {
let { size, factor } = Proxmox.Utils.parse_size_unit(val);
return size * factor;
},
autoscale_size_unit: function(val) {
let { size, factor, binary } = Proxmox.Utils.parse_size_unit(val);
return Proxmox.Utils.format_size(size * factor, binary !== "i");
},
size_unit_ratios: function(a, b) {
a = typeof a !== "undefined" ? a : 0;
b = typeof b !== "undefined" ? b : Infinity;
let aBytes = typeof a === "number" ? a : Proxmox.Utils.size_unit_to_bytes(a);
let bBytes = typeof b === "number" ? b : Proxmox.Utils.size_unit_to_bytes(b);
return aBytes / (bBytes || Infinity); // avoid division by zero
},
render_upid: function(value, metaData, record) {
let task = record.data;
let type = task.type || task.worker_type;