build: upgrade to golang 1.21.2

build/checksums.txt

@@ -1,25 +1,27 @@
 # This file contains sha256 checksums of optional build dependencies.
 
 # https://github.com/ethereum/execution-spec-tests/releases
+# https://github.com/ethereum/execution-spec-tests/releases/download/v1.0.2/
 24bac679f3a2d8240d8e08e7f6a70b70c2dabf673317d924cf1d1887b9fe1f81  fixtures.tar.gz
 
 # https://go.dev/dl/
-bfa36bf75e9a1e9cbbdb9abcf9d1707e479bd3a07880a8ae3564caee5711cb99  go1.21.1.src.tar.gz
-809f5b0ef4f7dcdd5f51e9630a5b2e5a1006f22a047126d61560cdc365678a19  go1.21.1.darwin-amd64.tar.gz
-ffd40391a1e995855488b008ad9326ff8c2e81803a6e80894401003bae47fcf1  go1.21.1.darwin-arm64.tar.gz
-9919a9a4dc82371aba3da5b7c830bcb6249fc1502cd26d959eb340a60e41ee01  go1.21.1.freebsd-386.tar.gz
-2571f10f6047e04d87c1f5986a05e5e8f7b511faf98803ef12b66d563845d2a1  go1.21.1.freebsd-amd64.tar.gz
-b93850666cdadbd696a986cf7b03111fe99db8c34a9aaa113d7c96d0081e1901  go1.21.1.linux-386.tar.gz
-b3075ae1ce5dab85f89bc7905d1632de23ca196bd8336afd93fa97434cfa55ae  go1.21.1.linux-amd64.tar.gz
-7da1a3936a928fd0b2602ed4f3ef535b8cd1990f1503b8d3e1acc0fa0759c967  go1.21.1.linux-arm64.tar.gz
-f3716a43f59ae69999841d6007b42c9e286e8d8ce470656fb3e70d7be2d7ca85  go1.21.1.linux-armv6l.tar.gz
-eddf018206f8a5589bda75252b72716d26611efebabdca5d0083ec15e9e41ab7  go1.21.1.linux-ppc64le.tar.gz
-a83b3e8eb4dbf76294e773055eb51397510ff4d612a247bad9903560267bba6d  go1.21.1.linux-s390x.tar.gz
-170256c820f466f29d64876f25f4dfa4029ed9902a0a9095d8bd603aecf4d83b  go1.21.1.windows-386.zip
-10a4f5b63215d11d1770453733dbcbf024f3f74872f84e28d7ea59f0250316c6  go1.21.1.windows-amd64.zip
-41135ce6e0ced4bc1e459cb96bd4090c9dc2062e24179c3f337d855af9b560ef  go1.21.1.windows-arm64.zip
+45e59de173baec39481854490d665b726cec3e5b159f6b4172e5ec7780b2c201  go1.21.2.src.tar.gz
+31db09a0ebaf89a3efa15a84cc67d4a8b60ae4aace9e6818e453d72be64f76bd  go1.21.2.darwin-amd64.tar.gz
+7534d79f1955b57971092a91d2ce683fc49352c6130e2c9411357031c05437a4  go1.21.2.darwin-arm64.tar.gz
+3ac3c5e1ec1f42e8394ae0803c2ca5570ddc4026d82ddf9010a8bdd24e419a54  go1.21.2.freebsd-386.tar.gz
+63a0c772ba671b11a1da2df69424be051cfb3ea61017b28a32d41492e4114826  go1.21.2.freebsd-amd64.tar.gz
+e2ccb4121a328c3fa297c6d653cc0a625a06935313c2367f8e026c3af56869c5  go1.21.2.linux-386.tar.gz
+f5414a770e5e11c6e9674d4cd4dd1f4f630e176d1828d3427ea8ca4211eee90d  go1.21.2.linux-amd64.tar.gz
+23e208ca44a3cb46cd4308e48a27c714ddde9c8c34f2e4211dbca95b6d456554  go1.21.2.linux-arm64.tar.gz
+8727d842176a2bfd9edf307ed5411c39a69e2c6a748098987be361e8e0c36b46  go1.21.2.linux-armv6l.tar.gz
+429ae21664ee12fdddc9a04fd0646879da34d81fe3fd316d57250e7fd50e7c6b  go1.21.2.linux-ppc64le.tar.gz
+544c867180bf3384396b0906a7f14f4dc26bb7e78d4b05a8b45557b1b0ce0376  go1.21.2.linux-s390x.tar.gz
+499357f6dbf61aa3acd5a0277130b11eae871c4da49f3a6cddcdf6f6ccb434a7  go1.21.2.windows-386.zip
+2cd46db02477f33559a4ebf8a176c22879b43fdcfddb1542a23876054f26a83f  go1.21.2.windows-amd64.zip
+46cf055567c4ace410f0bb9937374c5c7e22e9194ad43635c953ca4238f471f0  go1.21.2.windows-arm64.zip
 
-# https://github.com/golangci/golangci-lint/releases
+# https://github.com/golangci/golangci-lint/releases/
+# https://github.com/golangci/golangci-lint/releases/download/v1.51.1/
 fba08acc4027f69f07cef48fbff70b8a7ecdfaa1c2aba9ad3fb31d60d9f5d4bc  golangci-lint-1.51.1-darwin-amd64.tar.gz
 75b8f0ff3a4e68147156be4161a49d4576f1be37a0b506473f8c482140c1e7f2  golangci-lint-1.51.1-darwin-arm64.tar.gz
 e06b3459aaed356e1667580be00b05f41f3b2e29685d12cdee571c23e1edb414  golangci-lint-1.51.1-freebsd-386.tar.gz
@@ -48,4 +50,5 @@ bce02f7232723cb727755ee11f168a700a00896a25d37f87c4b173bce55596b4  golangci-lint-
 cf6403f84707ce8c98664736772271bc8874f2e760c2fd0f00cf3e85963507e9  golangci-lint-1.51.1-windows-armv7.zip
 
 # This is the builder on PPA that will build Go itself (inception-y), don't modify!
+# https://go.dev/dl/
 d7f0013f82e6d7f862cc6cb5c8cdb48eef5f2e239b35baa97e2f1a7466043767  go1.19.6.src.tar.gz

build/ci.go

@@ -139,7 +139,7 @@ var (
 	// This is the version of Go that will be downloaded by
 	//
 	//     go run ci.go install -dlgo
-	dlgoVersion = "1.21.1"
+	dlgoVersion = "1.21.2"
 
 	// This is the version of Go that will be used to bootstrap the PPA builder.
 	//
@@ -192,6 +192,8 @@ func main() {
 		doWindowsInstaller(os.Args[2:])
 	case "purge":
 		doPurge(os.Args[2:])
+	case "sanitycheck":
+		doSanityCheck()
 	default:
 		log.Fatal("unknown command ", os.Args[1])
 	}
@@ -1099,3 +1101,7 @@ func doPurge(cmdline []string) {
 		log.Fatal(err)
 	}
 }
+
+func doSanityCheck() {
+	build.DownloadAndVerifyChecksums(build.MustLoadChecksums("build/checksums.txt"))
+}

internal/build/gotool.go

@@ -126,3 +126,32 @@ func DownloadGo(csdb *ChecksumDB, version string) string {
 	}
 	return goroot
 }
+
+// DownloadAndVerifyChecksums downloads all files and checks that they match
+// the checksum given in checksums.txt.
+// This task can be used to sanity-check new checksums.
+func DownloadAndVerifyChecksums(csdb *ChecksumDB) {
+	var (
+		base   = ""
+		ucache = os.TempDir()
+	)
+	for _, l := range csdb.allChecksums {
+		if strings.HasPrefix(l, "# https://") {
+			base = l[2:]
+			continue
+		}
+		if strings.HasPrefix(l, "#") {
+			continue
+		}
+		hashFile := strings.Split(l, "  ")
+		if len(hashFile) != 2 {
+			continue
+		}
+		file := hashFile[1]
+		url := base + file
+		dst := filepath.Join(ucache, file)
+		if err := csdb.DownloadFile(url, dst); err != nil {
+			log.Print(err)
+		}
+	}
+}