update

2026-07-29 17:17:56 -05:00
parent dd7a66e1e4
commit 8bd60e2f52
5 changed files with 224 additions and 7 deletions
@@ -0,0 +1,96 @@
+#!/usr/bin/env bash
+
+# Parse the per-node rows printed by ProxCLMC. Fields are separated with an
+# ASCII unit separator so processor descriptions can safely contain spaces.
+TAPM_PROXCLMC_HOST_ROWS() {
+	awk -F '|' '
+function trim(value) {
+	gsub(/^[[:space:]]+|[[:space:]]+$/, "", value)
+	return value
+}
+
+{
+	node = trim($1)
+	address = trim($2)
+	level = trim($3)
+
+	if (node ~ /^[[:alnum:]_.-]+$/ && level ~ /^x86-64-v(1|2-AES|3|4)$/) {
+		printf "%s\034%s\034%s\n", node, address, level
+	}
+}
+'
+}
+
+# Produce a conservative generation label from the processor name exposed by
+# Proxmox. Ambiguous products are described as a family instead of being given
+# a potentially incorrect codename.
+TAPM_CPU_GENERATION_FROM_NAME() {
+	local cpu_name="${1:-}"
+	local normalized
+	local generation=""
+	local model_number=""
+
+	normalized="$(printf '%s' "$cpu_name" | tr '[:upper:]' '[:lower:]')"
+
+	if [[ "$normalized" =~ xeon.*e5-[[:digit:]]+[[:space:]]+v([1-4]) ]]; then
+		generation="${BASH_REMATCH[1]}"
+		case "$generation" in
+			1) printf '%s\n' "Sandy Bridge-EP" ;;
+			2) printf '%s\n' "Ivy Bridge-EP" ;;
+			3) printf '%s\n' "Haswell-EP" ;;
+			4) printf '%s\n' "Broadwell-EP" ;;
+		esac
+		return 0
+	fi
+
+	if [[ "$normalized" =~ xeon.*(bronze|silver|gold|platinum)[[:space:]]+([[:digit:]]{4}) ]]; then
+		model_number="${BASH_REMATCH[2]}"
+		generation="${model_number:1:1}"
+		case "$generation" in
+			1) printf '%s\n' "1st Gen Xeon Scalable (Skylake-SP)" ;;
+			2) printf '%s\n' "2nd Gen Xeon Scalable (Cascade Lake)" ;;
+			3) printf '%s\n' "3rd Gen Xeon Scalable (Ice Lake)" ;;
+			4) printf '%s\n' "4th Gen Xeon Scalable (Sapphire Rapids)" ;;
+			5) printf '%s\n' "5th Gen Xeon Scalable (Emerald Rapids)" ;;
+			*) printf '%s\n' "Intel Xeon Scalable family" ;;
+		esac
+		return 0
+	fi
+
+	if [[ "$normalized" =~ epyc[[:space:]]+([[:digit:]]{4}) ]]; then
+		model_number="${BASH_REMATCH[1]}"
+		generation="${model_number:3:1}"
+		case "$generation" in
+			1) printf '%s\n' "1st Gen EPYC (Naples / Zen)" ;;
+			2) printf '%s\n' "2nd Gen EPYC (Rome / Zen 2)" ;;
+			3) printf '%s\n' "3rd Gen EPYC (Milan / Zen 3)" ;;
+			4) printf '%s\n' "4th Gen EPYC (Zen 4 family)" ;;
+			5) printf '%s\n' "5th Gen EPYC (Zen 5 family)" ;;
+			*) printf '%s\n' "AMD EPYC family" ;;
+		esac
+		return 0
+	fi
+
+	if [[ "$normalized" =~ core.*i[3579]-([[:digit:]]{4,5}) ]]; then
+		model_number="${BASH_REMATCH[1]}"
+		if (( ${#model_number} == 4 )); then
+			generation="${model_number:0:1}"
+		else
+			generation="${model_number:0:2}"
+		fi
+		printf '%s\n' "Intel Core Gen ${generation}"
+		return 0
+	fi
+
+	if [[ "$normalized" =~ ryzen.*[[:space:]]([[:digit:]]{4,5}) ]]; then
+		model_number="${BASH_REMATCH[1]}"
+		printf '%s\n' "AMD Ryzen ${model_number:0:1}000 family"
+		return 0
+	fi
+
+	case "$normalized" in
+		*intel*) printf '%s\n' "Intel generation unknown" ;;
+		*amd*) printf '%s\n' "AMD generation unknown" ;;
+		*) printf '%s\n' "Generation unknown" ;;
+	esac
+}