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fix NIC data parsing for report #392

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Merged
merged 2 commits into from
Jun 26, 2025
Merged

fix NIC data parsing for report #392

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09b2354
fix NIC data parsing for report
harp-intel Jun 26, 2025
9437fbb
refactor
harp-intel Jun 26, 2025
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42 changes: 25 additions & 17 deletions internal/report/table_helpers.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1361,27 +1361,35 @@ func parseNicInfo(scriptOutput string) []nicInfo {
continue
}
var nic nicInfo
// Map of prefixes to field pointers
fieldMap := map[string]*string{
"Interface: ": &nic.Name,
"Vendor: ": &nic.Vendor,
"Vendor ID: ": &nic.VendorID,
"Model: ": &nic.Model,
"Model ID: ": &nic.ModelID,
"Speed: ": &nic.Speed,
"Link detected: ": &nic.Link,
"bus-info: ": &nic.Bus,
"driver: ": &nic.Driver,
"version: ": &nic.DriverVersion,
"firmware-version: ": &nic.FirmwareVersion,
"MAC Address: ": &nic.MACAddress,
"NUMA Node: ": &nic.NUMANode,
"CPU Affinity: ": &nic.CPUAffinity,
"IRQ Balance: ": &nic.IRQBalance,
}
for line := range strings.SplitSeq(nicOutput, "\n") {
line = strings.TrimSpace(line)
nic.Name, _ = strings.CutPrefix(line, "Interface: ")
nic.Vendor, _ = strings.CutPrefix(line, "Vendor: ")
nic.VendorID, _ = strings.CutPrefix(line, "Vendor ID: ")
if strings.HasPrefix(line, "Model: ") {
// sometimes the model name has additional information in parentheses, we want to keep only the model name
nic.Model = strings.TrimSpace(strings.TrimPrefix(strings.Split(line, "(")[0], "Model: "))
for prefix, fieldPtr := range fieldMap {
if after, ok := strings.CutPrefix(line, prefix); ok {
*fieldPtr = after
break
}
}
nic.ModelID, _ = strings.CutPrefix(line, "Model ID: ")
nic.Speed, _ = strings.CutPrefix(line, "Speed: ")
nic.Link, _ = strings.CutPrefix(line, "Link detected: ")
nic.Bus, _ = strings.CutPrefix(line, "bus-info: ")
nic.Driver, _ = strings.CutPrefix(line, "driver: ")
nic.DriverVersion, _ = strings.CutPrefix(line, "version: ")
nic.FirmwareVersion, _ = strings.CutPrefix(line, "firmware-version: ")
nic.MACAddress, _ = strings.CutPrefix(line, "MAC Address: ")
nic.NUMANode, _ = strings.CutPrefix(line, "NUMA Node: ")
nic.CPUAffinity, _ = strings.CutPrefix(line, "CPU Affinity: ")
nic.IRQBalance, _ = strings.CutPrefix(line, "IRQ Balance: ")
}
// special case for model as it sometimes has additional information in parentheses
nic.Model = strings.TrimSpace(strings.Split(nic.Model, "(")[0])
nics = append(nics, nic)
}
return nics
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