Update platforms to v1.0.0-rc.0

Signed-off-by: Derek McGowan <derek@mcg.dev>

go.mod

@@ -24,7 +24,7 @@ require (
 	github.com/containerd/log v0.1.0
 	github.com/containerd/nri v0.7.0
 	github.com/containerd/otelttrpc v0.0.0-20240305015340-ea5083fda723
-	github.com/containerd/platforms v0.2.1
+	github.com/containerd/platforms v1.0.0-rc.0
 	github.com/containerd/plugin v1.0.0
 	github.com/containerd/ttrpc v1.2.6
 	github.com/containerd/typeurl/v2 v2.2.0

go.sum

@@ -691,8 +691,8 @@ github.com/containerd/nri v0.7.0 h1:scGL9JiBqNaWnghLFFPOzp0GxxWAc1uQtQ7qx8PHdCs=
 github.com/containerd/nri v0.7.0/go.mod h1:uSkgBrCdEtAiEz4vnrq8gmAC4EnVAM5Klt0OuK5rZYQ=
 github.com/containerd/otelttrpc v0.0.0-20240305015340-ea5083fda723 h1:swk9KxrmARZjSMrHc1Lzb39XhcDwAhYpqkBhinCFLCQ=
 github.com/containerd/otelttrpc v0.0.0-20240305015340-ea5083fda723/go.mod h1:ZKzztepTSz/LKtbUSzfBNVwgqBEPABVZV9PQF/l53+Q=
-github.com/containerd/platforms v0.2.1 h1:zvwtM3rz2YHPQsF2CHYM8+KtB5dvhISiXh5ZpSBQv6A=
-github.com/containerd/platforms v0.2.1/go.mod h1:XHCb+2/hzowdiut9rkudds9bE5yJ7npe7dG/wG+uFPw=
+github.com/containerd/platforms v1.0.0-rc.0 h1:GuHWSKgVVO3POn6nRBB4sH63uPOLa87yuuhsGLWaXAA=
+github.com/containerd/platforms v1.0.0-rc.0/go.mod h1:T1XAzzOdYs3it7l073MNXyxRwQofJfqwi/8cRjufIk4=
 github.com/containerd/plugin v1.0.0 h1:c8Kf1TNl6+e2TtMHZt+39yAPDbouRH9WAToRjex483Y=
 github.com/containerd/plugin v1.0.0/go.mod h1:hQfJe5nmWfImiqT1q8Si3jLv3ynMUIBB47bQ+KexvO8=
 github.com/containerd/ttrpc v1.2.2/go.mod h1:sIT6l32Ph/H9cvnJsfXM5drIVzTr5A2flTf1G5tYZak=

vendor/github.com/containerd/platforms/.golangci.yml

@@ -1,6 +1,6 @@
 linters:
   enable:
-    - exportloopref # Checks for pointers to enclosing loop variables
+    - copyloopvar
     - gofmt
     - goimports
     - gosec
@@ -12,14 +12,16 @@ linters:
     - tenv # Detects using os.Setenv instead of t.Setenv since Go 1.17
     - unconvert
     - unused
-    - vet
+    - govet
     - dupword # Checks for duplicate words in the source code
   disable:
     - errcheck
 
 run:
   timeout: 5m
-  skip-dirs:
+
+issues:
+  exclude-dirs:
     - api
     - cluster
     - design

vendor/github.com/containerd/platforms/compare.go

@@ -72,6 +72,66 @@ func platformVector(platform specs.Platform) []specs.Platform {
 		if variant == "" {
 			variant = "v8"
 		}
+
+		majorVariant, minorVariant, hasMinor := strings.Cut(variant, ".")
+		if armMajor, err := strconv.Atoi(strings.TrimPrefix(majorVariant, "v")); err == nil && armMajor >= 8 {
+			armMinor := 0
+			if len(variant) == 4 {
+				if minor, err := strconv.Atoi(minorVariant); err == nil && hasMinor {
+					armMinor = minor
+				}
+			}
+
+			if armMajor == 9 {
+				for minor := armMinor - 1; minor >= 0; minor-- {
+					arm64Variant := "v" + strconv.Itoa(armMajor) + "." + strconv.Itoa(minor)
+					if minor == 0 {
+						arm64Variant = "v" + strconv.Itoa(armMajor)
+					}
+					vector = append(vector, specs.Platform{
+						Architecture: platform.Architecture,
+						OS:           platform.OS,
+						OSVersion:    platform.OSVersion,
+						OSFeatures:   platform.OSFeatures,
+						Variant:      arm64Variant,
+					})
+				}
+
+				// v9.0 diverged from v8.5, meaning that v9.x is compatible with v8.{x+5} until v9.4/v8.9
+				armMinor = armMinor + 5
+				if armMinor > 9 {
+					armMinor = 9
+				}
+				armMajor = 8
+				vector = append(vector, specs.Platform{
+					Architecture: platform.Architecture,
+					OS:           platform.OS,
+					OSVersion:    platform.OSVersion,
+					OSFeatures:   platform.OSFeatures,
+					Variant:      "v8." + strconv.Itoa(armMinor),
+				})
+			}
+
+			for minor := armMinor - 1; minor >= 0; minor-- {
+				arm64Variant := "v" + strconv.Itoa(armMajor) + "." + strconv.Itoa(minor)
+				if minor == 0 {
+					arm64Variant = "v" + strconv.Itoa(armMajor)
+				}
+				vector = append(vector, specs.Platform{
+					Architecture: platform.Architecture,
+					OS:           platform.OS,
+					OSVersion:    platform.OSVersion,
+					OSFeatures:   platform.OSFeatures,
+					Variant:      arm64Variant,
+				})
+			}
+		}
+
+		// All arm64/v8.x and arm64/v9.x are compatible with arm/v8 (32-bits) and below.
+		// There's no arm64 v9 variant, so it's normalized to v8.
+		if strings.HasPrefix(variant, "v8.") || strings.HasPrefix(variant, "v9.") {
+			variant = "v8"
+		}
 		vector = append(vector, platformVector(specs.Platform{
 			Architecture: "arm",
 			OS:           platform.OS,
@@ -87,6 +147,8 @@ func platformVector(platform specs.Platform) []specs.Platform {
 // Only returns a match comparer for a single platform
 // using default resolution logic for the platform.
 //
+// For arm64/v9.x, will also match arm64/v9.{0..x-1} and arm64/v8.{0..x+5}
+// For arm64/v8.x, will also match arm64/v8.{0..x-1}
 // For arm/v8, will also match arm/v7, arm/v6 and arm/v5
 // For arm/v7, will also match arm/v6 and arm/v5
 // For arm/v6, will also match arm/v5

vendor/github.com/containerd/platforms/database.go

@@ -86,9 +86,22 @@ func normalizeArch(arch, variant string) (string, string) {
 		}
 	case "aarch64", "arm64":
 		arch = "arm64"
-		switch variant {
-		case "8", "v8":
+		majorVariant, minorVariant, hasMinor := strings.Cut(variant, ".")
+		majorVariant = strings.TrimPrefix(majorVariant, "v")
+		if minorVariant == "0" {
+			minorVariant = ""
+			hasMinor = false
+		}
+
+		if (majorVariant == "" || majorVariant == "8") && !hasMinor {
+			// normalize v8 to empty string
 			variant = ""
+		} else {
+			// otherwise to v8.x or v9 or v9.x
+			variant = "v" + majorVariant
+			if hasMinor {
+				variant = variant + "." + minorVariant
+			}
 		}
 	case "armhf":
 		arch = "arm"

vendor/github.com/containerd/platforms/defaults_windows.go

@@ -69,9 +69,9 @@ func getOSVersion(osVersionPrefix string) osVersion {
 		return osVersion{}
 	}
 
-	majorVersion, _ := strconv.Atoi(parts[0])
-	minorVersion, _ := strconv.Atoi(parts[1])
-	buildNumber, _ := strconv.Atoi(parts[2])
+	majorVersion, _ := strconv.ParseUint(parts[0], 10, 8)
+	minorVersion, _ := strconv.ParseUint(parts[1], 10, 8)
+	buildNumber, _ := strconv.ParseUint(parts[2], 10, 16)
 
 	return osVersion{
 		MajorVersion: uint8(majorVersion),

vendor/github.com/containerd/platforms/platforms.go

@@ -121,7 +121,7 @@ import (
 )
 
 var (
-	specifierRe    = regexp.MustCompile(`^[A-Za-z0-9_-]+$`)
+	specifierRe    = regexp.MustCompile(`^[A-Za-z0-9_.-]+$`)
 	osAndVersionRe = regexp.MustCompile(`^([A-Za-z0-9_-]+)(?:\(([A-Za-z0-9_.-]*)\))?$`)
 )
 

vendor/modules.txt

@@ -183,7 +183,7 @@ github.com/containerd/nri/types/v1
 ## explicit; go 1.13
 github.com/containerd/otelttrpc
 github.com/containerd/otelttrpc/internal
-# github.com/containerd/platforms v0.2.1
+# github.com/containerd/platforms v1.0.0-rc.0
 ## explicit; go 1.20
 github.com/containerd/platforms
 # github.com/containerd/plugin v1.0.0