aljaz/flutter_server_box
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lollipopkit
2023-10-31 19:41:54 +08:00
parent f2edd14117
commit 37df072711
9 changed files with 208 additions and 196 deletions
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93
lib/data/model/server/disk.dart
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@@ -1,16 +1,19 @@
import 'package:toolbox/core/extension/numx.dart';
import 'package:toolbox/data/model/server/time_seq.dart';
import '../../res/misc.dart';
class Disk {
final String path;
final String loc;
final String dev;
final String mount;
final int usedPercent;
final String used;
final String size;
final String avail;
const Disk({
required this.path,
required this.loc,
required this.dev,
required this.mount,
required this.usedPercent,
required this.used,
required this.size,
@@ -18,6 +21,80 @@ class Disk {
});
}
class DiskIO extends TimeSeq<DiskIOPiece> {
DiskIO(super.pre, super.now);
(String?, String?) getReadSpeed(String dev) {
final pres = this.pre.where(
(element) => element.dev == dev.replaceFirst('/dev/', ''),
);
final nows = this.now.where(
(element) => element.dev == dev.replaceFirst('/dev/', ''),
);
if (pres.isEmpty || nows.isEmpty) return (null, null);
final pre = pres.first;
final now = nows.first;
final sectorsRead = now.sectorsRead - pre.sectorsRead;
final sectorsWrite = now.sectorsWrite - pre.sectorsWrite;
final time = now.time - pre.time;
final read = '${(sectorsRead / time * 512).convertBytes}/s';
final write = '${(sectorsWrite / time * 512).convertBytes}/s';
return (read, write);
}
// Raw:
// 254 0 vda 584193 186416 40419294 845790 5024458 2028159 92899586 6997559 0 5728372 8143590 0 0 0 0 2006112 300240
// 254 1 vda1 584029 186416 40412734 845668 5024453 2028159 92899586 6997558 0 5728264 7843226 0 0 0 0 0 0
// 11 0 sr0 36 0 280 49 0 0 0 0 0 56 49 0 0 0 0 0 0
// 7 0 loop0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
// 7 1 loop1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
// 7 2 loop2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
// 7 3 loop3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
// 7 4 loop4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
// 7 5 loop5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
// 7 6 loop6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
// 7 7 loop7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
static List<DiskIOPiece> parse(String raw, int time) {
final lines = raw.split('\n');
if (lines.isEmpty) return [];
final items = <DiskIOPiece>[];
for (var item in lines) {
item = item.trim();
if (item.isEmpty) continue;
final vals = item.split(Miscs.blankReg);
if (vals.length < 10) continue;
try {
items.add(DiskIOPiece(
dev: vals[2],
sectorsRead: int.parse(vals[5]),
sectorsWrite: int.parse(vals[9]),
time: time,
));
} catch (e) {
continue;
}
}
return items;
}
}
class DiskIOPiece extends TimeSeqIface<DiskIOPiece> {
final String dev;
final int sectorsRead;
final int sectorsWrite;
final int time;
DiskIOPiece({
required this.dev,
required this.sectorsRead,
required this.sectorsWrite,
required this.time,
});
@override
bool same(DiskIOPiece other) => dev == other.dev;
}
List<Disk> parseDisk(String raw) {
final list = <Disk>[];
final items = raw.split('\n');
@@ -38,8 +115,8 @@ List<Disk> parseDisk(String raw) {
}
try {
list.add(Disk(
path: vals[0],
loc: vals[5],
dev: vals[0],
mount: vals[5],
usedPercent: int.parse(vals[4].replaceFirst('%', '')),
used: vals[2],
size: vals[1],
@@ -62,9 +139,9 @@ List<Disk> parseDisk(String raw) {
/// the fps may lower than 60.
Disk? findRootDisk(List<Disk> disks) {
if (disks.isEmpty) return null;
final roots = disks.where((element) => element.loc == '/');
final roots = disks.where((element) => element.mount == '/');
if (roots.isEmpty) {
final sysRoots = disks.where((element) => element.loc == '/sysroot');
final sysRoots = disks.where((element) => element.mount == '/sysroot');
if (sysRoots.isEmpty) {
return disks.first;
} else {