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Detect manufacturer with ipxe script #43

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Detect manufacturer with ipxe script #43

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cad5eec
Detect manufacturer with ipxe script
majst01 Dec 5, 2025
712696e
Use manufacturer variable directly
simcod Dec 5, 2025
d5ee693
Make ipxe file visible
simcod Dec 5, 2025
abc21d7
Set manufacturer console in go generated ipxe
simcod Dec 5, 2025
373abb6
Set variables first and adapt tests
simcod Dec 5, 2025
3ad4886
Check with ttyS0
simcod Dec 5, 2025
b07c59c
test
simcod Dec 5, 2025
a02ea07
Fix tests
simcod Dec 5, 2025
32df583
Write ttyS0
simcod Dec 5, 2025
5447bd7
Check for manufacturer now
simcod Dec 5, 2025
2e609bd
Fix tests
simcod Dec 5, 2025
36b62ce
Use different syntax
simcod Dec 5, 2025
87e378f
Adapt tests
simcod Dec 5, 2025
1e9034a
Check for supermicro
simcod Dec 5, 2025
4f97277
Add default case
simcod Dec 5, 2025
22d8d2c
Use ttyS1 as default
simcod Dec 5, 2025
0d635a1
Test dell with whitespace
simcod Dec 5, 2025
a1830a9
Check for Giga Computing manufacturer
simcod Dec 8, 2025
2d36ce9
Check for console variable
simcod Dec 8, 2025
97e2d6f
Remove console variable again
simcod Dec 8, 2025
bbcc0d0
Put manufacturer distinction into ipxe script
simcod Dec 15, 2025
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10 changes: 10 additions & 0 deletions pixiecore/boot.ipxe
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,16 @@ set user-class pixiecore

echo metal-stack pixie

echo Manufacturer: ${manufacturer}

# Detect serial console based on manufacturer.
# Implicitly ttyS1 is used as console for Supermicro.

set console ttyS1
set sp:hex 20 && set sp ${sp:string}
iseq ${manufacturer} Dell${sp}Inc. && set console ttyS0 ||
iseq ${manufacturer} Giga${sp}Computing && set console ttyS0 ||

# Try to get a filename from ProxyDHCP, retrying a couple of times if
# we fail.
:loop
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1 change: 1 addition & 0 deletions pixiecore/http.go
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Original file line number Diff line number Diff line change
Expand Up @@ -218,6 +218,7 @@ func ipxeScript(mach Machine, spec *Spec, serverHost string) ([]byte, error) {
if err != nil {
return nil, fmt.Errorf("expanding cmdline %q: %w", spec.Cmdline, err)
}
b.WriteString("console=${console},115200n8 ")
b.WriteString(cmdline)
b.WriteByte('\n')

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4 changes: 2 additions & 2 deletions pixiecore/http_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,7 @@ initrd --name initrd0 http://localhost:1234/_/file?name=i1-01%3A02%3A03%3A04%3A0
initrd --name initrd1 http://localhost:1234/_/file?name=i2-01%3A02%3A03%3A04%3A05%3A06-0&type=initrd&mac=01%3A02%3A03%3A04%3A05%3A06
imgfetch --name ready http://localhost:1234/_/booting?mac=01%3A02%3A03%3A04%3A05%3A06 ||
imgfree ready ||
boot kernel initrd=initrd0 initrd=initrd1 thing=http://localhost:1234/_/file?name=f-01%3A02%3A03%3A04%3A05%3A06-0 foo=bar
boot kernel initrd=initrd0 initrd=initrd1 console=${console},115200n8 thing=http://localhost:1234/_/file?name=f-01%3A02%3A03%3A04%3A05%3A06-0 foo=bar
`
if rr.Body.String() != expected {
t.Fatalf("Wrong iPXE script\nwant: %s\ngot: %s", expected, rr.Body.String())
Expand All @@ -96,7 +96,7 @@ initrd --name initrd0 http://localhost:1234/_/file?name=i1-fe%3Afe%3Afe%3Afe%3Af
initrd --name initrd1 http://localhost:1234/_/file?name=i2-fe%3Afe%3Afe%3Afe%3Afe%3Afe-1&type=initrd&mac=fe%3Afe%3Afe%3Afe%3Afe%3Afe
imgfetch --name ready http://localhost:1234/_/booting?mac=fe%3Afe%3Afe%3Afe%3Afe%3Afe ||
imgfree ready ||
boot kernel initrd=initrd0 initrd=initrd1 thing=http://localhost:1234/_/file?name=f-fe%3Afe%3Afe%3Afe%3Afe%3Afe-1 foo=bar
boot kernel initrd=initrd0 initrd=initrd1 console=${console},115200n8 thing=http://localhost:1234/_/file?name=f-fe%3Afe%3Afe%3Afe%3Afe%3Afe-1 foo=bar
`
if rr.Body.String() != expected {
t.Fatalf("Wrong iPXE script\nwant: %s\ngot: %s", expected, rr.Body.String())
Expand Down