zhangkun83 | da3c3f8 | 2015-03-11 18:03:31 -0700 | [diff] [blame] | 1 | #!/bin/bash |
| 2 | |
| 3 | # Check that the codegen artifacts are of correct architecture and don't have |
| 4 | # unexpected dependencies. |
| 5 | # To be run from Gradle. |
| 6 | # Usage: check-artifact <OS> <ARCH> |
| 7 | # <OS> and <ARCH> are ${os.detected.name} and ${os.detected.arch} from |
| 8 | # osdetector-gradle-plugin |
| 9 | OS=$1 |
| 10 | ARCH=$2 |
| 11 | |
| 12 | if [[ $# < 2 ]]; then |
| 13 | echo "No arguments provided. This script is intended to be run from Gradle." |
| 14 | exit 1 |
| 15 | fi |
| 16 | |
| 17 | # Under Cygwin, bash doesn't have these in PATH when called from Gradle which |
| 18 | # runs in Windows version of Java. |
| 19 | export PATH="/bin:/usr/bin:$PATH" |
| 20 | |
| 21 | E_PARAM_ERR=98 |
| 22 | E_ASSERT_FAILED=99 |
| 23 | |
| 24 | # Usage: fail ERROR_MSG |
| 25 | fail() |
| 26 | { |
| 27 | echo "ERROR: $1" |
| 28 | echo |
| 29 | exit $E_ASSERT_FAILED |
| 30 | } |
| 31 | |
| 32 | # Usage: assertEq VAL1 VAL2 $LINENO |
| 33 | assertEq () |
| 34 | { |
| 35 | lineno=$3 |
| 36 | if [ -z "$lineno" ]; then |
| 37 | echo "lineno not given" |
| 38 | exit $E_PARAM_ERR |
| 39 | fi |
| 40 | |
| 41 | if [[ "$1" != "$2" ]]; then |
| 42 | echo "Assertion failed: \"$1\" == \"$2\"" |
| 43 | echo "File \"$0\", line $lineno" # Give name of file and line number. |
| 44 | exit $E_ASSERT_FAILED |
| 45 | fi |
| 46 | } |
| 47 | |
| 48 | # Checks the artifact is for the expected architecture |
| 49 | # Usage: checkArch <path-to-protoc> |
| 50 | checkArch () |
| 51 | { |
| 52 | echo |
| 53 | echo "Checking format of $1" |
| 54 | if [[ "$OS" == windows || "$OS" == linux ]]; then |
| 55 | format="$(objdump -f "$1" | grep -o "file format .*$" | grep -o "[^ ]*$")" |
| 56 | echo Format=$format |
| 57 | if [[ "$OS" == linux ]]; then |
| 58 | if [[ "$ARCH" == x86_32 ]]; then |
| 59 | assertEq $format "elf32-i386" $LINENO |
| 60 | elif [[ "$ARCH" == x86_64 ]]; then |
| 61 | assertEq $format "elf64-x86-64" $LINENO |
| 62 | else |
| 63 | fail "Unsupported arch: $ARCH" |
| 64 | fi |
| 65 | else |
| 66 | # $OS == windows |
| 67 | if [[ "$ARCH" == x86_32 ]]; then |
| 68 | assertEq $format "pei-i386" $LINENO |
| 69 | elif [[ "$ARCH" == x86_64 ]]; then |
| 70 | assertEq $format "pei-x86-64" $LINENO |
| 71 | else |
| 72 | fail "Unsupported arch: $ARCH" |
| 73 | fi |
| 74 | fi |
| 75 | elif [[ "$OS" == osx ]]; then |
| 76 | format="$(file -b "$1" | grep -o "[^ ]*$")" |
| 77 | echo Format=$format |
| 78 | if [[ "$ARCH" == x86_32 ]]; then |
| 79 | assertEq $format "i386" $LINENO |
| 80 | elif [[ "$ARCH" == x86_64 ]]; then |
| 81 | assertEq $format "x86_64" $LINENO |
| 82 | else |
| 83 | fail "Unsupported arch: $ARCH" |
| 84 | fi |
| 85 | else |
| 86 | fail "Unsupported system: $OS" |
| 87 | fi |
| 88 | echo |
| 89 | } |
| 90 | |
| 91 | # Checks the dependencies of the artifact. Artifacts should only depend on |
| 92 | # system libraries. |
| 93 | # Usage: checkDependencies <path-to-protoc> |
| 94 | checkDependencies () |
| 95 | { |
| 96 | echo "Checking dependencies of $1" |
| 97 | if [[ "$OS" == windows ]]; then |
| 98 | dump_cmd='objdump -x '"$1"' | fgrep "DLL Name"' |
Kun Zhang | 6da8f47 | 2016-11-28 17:45:11 -0800 | [diff] [blame^] | 99 | white_list="KERNEL32\.dll\|msvcrt\.dll\|USER32\.dll" |
zhangkun83 | da3c3f8 | 2015-03-11 18:03:31 -0700 | [diff] [blame] | 100 | elif [[ "$OS" == linux ]]; then |
| 101 | dump_cmd='ldd '"$1" |
| 102 | if [[ "$ARCH" == x86_32 ]]; then |
| 103 | white_list="linux-gate\.so\.1\|libpthread\.so\.0\|libm\.so\.6\|libc\.so\.6\|ld-linux\.so\.2" |
| 104 | elif [[ "$ARCH" == x86_64 ]]; then |
| 105 | white_list="linux-vdso\.so\.1\|libpthread\.so\.0\|libm\.so\.6\|libc\.so\.6\|ld-linux-x86-64\.so\.2" |
| 106 | fi |
| 107 | elif [[ "$OS" == osx ]]; then |
| 108 | dump_cmd='otool -L '"$1"' | fgrep dylib' |
| 109 | white_list="libz\.1\.dylib\|libc++.1.dylib\|libstdc++\.6\.dylib\|libSystem\.B\.dylib" |
| 110 | fi |
| 111 | if [[ -z "$white_list" || -z "$dump_cmd" ]]; then |
| 112 | fail "Unsupported platform $OS-$ARCH." |
| 113 | fi |
| 114 | echo "Checking for expected dependencies ..." |
| 115 | eval $dump_cmd | grep -i "$white_list" || fail "doesn't show any expected dependencies" |
| 116 | echo "Checking for unexpected dependencies ..." |
| 117 | eval $dump_cmd | grep -i -v "$white_list" |
| 118 | ret=$? |
| 119 | if [[ $ret == 0 ]]; then |
| 120 | fail "found unexpected dependencies (listed above)." |
| 121 | elif [[ $ret != 1 ]]; then |
| 122 | fail "Error when checking dependencies." |
| 123 | fi # grep returns 1 when "not found", which is what we expect |
| 124 | echo "Dependencies look good." |
| 125 | echo |
| 126 | } |
| 127 | |
Eric Anderson | bf42913 | 2016-01-29 17:01:33 -0800 | [diff] [blame] | 128 | FILE="build/artifacts/java_plugin/protoc-gen-grpc-java.exe" |
zhangkun83 | da3c3f8 | 2015-03-11 18:03:31 -0700 | [diff] [blame] | 129 | checkArch "$FILE" && checkDependencies "$FILE" |