-
Notifications
You must be signed in to change notification settings - Fork 221
/
vmsizes.go
101 lines (85 loc) · 2.41 KB
/
vmsizes.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
package platform
import (
"context"
"fmt"
"sort"
"github.com/samber/lo"
"github.com/spf13/cobra"
fly "github.com/superfly/fly-go"
"github.com/superfly/flyctl/internal/command"
"github.com/superfly/flyctl/internal/flag"
"github.com/superfly/flyctl/internal/render"
"github.com/superfly/flyctl/iostreams"
)
func newVMSizes() (cmd *cobra.Command) {
const (
long = `View a list of VM sizes which can be used with the FLYCTL SCALE VM command
`
short = "List VM Sizes"
)
cmd = command.New("vm-sizes", short, long, runMachineVMSizes,
command.RequireSession,
)
cmd.Args = cobra.NoArgs
flag.Add(cmd, flag.JSONOutput())
return
}
func runMachineVMSizes(ctx context.Context) error {
out := iostreams.FromContext(ctx).Out
type preset struct {
guest *fly.MachineGuest
strings []string
}
sortedPresets := lo.MapToSlice(fly.MachinePresets, func(key string, value *fly.MachineGuest) preset {
arr := []string{
key,
cores(value.CPUs),
memory(value.MemoryMB),
value.GPUKind,
}
return preset{value, arr}
})
sort.Slice(sortedPresets, func(i, j int) bool {
a := sortedPresets[i].guest
b := sortedPresets[j].guest
switch {
case a.CPUs != b.CPUs:
return a.CPUs < b.CPUs
case a.MemoryMB != b.MemoryMB:
return a.MemoryMB < b.MemoryMB
default:
return a.GPUKind < b.GPUKind
}
})
// Filter and display shared cpu sizes.
shared := lo.FilterMap(sortedPresets, func(p preset, _ int) ([]string, bool) {
return p.strings, p.guest.CPUKind == "shared" && p.guest.GPUKind == ""
})
if err := render.Table(out, "Machines platform", shared, "Name", "CPU Cores", "Memory"); err != nil {
return err
}
// Filter and display performance cpu sizes.
performance := lo.FilterMap(sortedPresets, func(p preset, _ int) ([]string, bool) {
return p.strings, p.guest.CPUKind == "performance" && p.guest.GPUKind == ""
})
if err := render.Table(out, "", performance, "Name", "CPU Cores", "Memory"); err != nil {
return err
}
// Filter and display gpu sizes.
gpus := lo.FilterMap(sortedPresets, func(p preset, _ int) ([]string, bool) {
return p.strings, p.guest.GPUKind != ""
})
return render.Table(out, "", gpus, "Name", "CPU Cores", "Memory", "GPU model")
}
func cores(cores int) string {
if cores < 1.0 {
return fmt.Sprintf("%d", cores)
}
return fmt.Sprintf("%d", cores)
}
func memory(size int) string {
if size < 1024 {
return fmt.Sprintf("%d MB", size)
}
return fmt.Sprintf("%d GB", size/1024)
}