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library_builder.py
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import contextlib
import csv
import glob
import hashlib
import itertools
import json
import os
import re
import shutil
import subprocess
import tempfile
from collections import defaultdict
from enum import Enum, unique
from pathlib import Path
import time
from typing import Dict, Any, List, Optional, Generator, TextIO
from urllib3.exceptions import ProtocolError
import requests
from lib.library_build_history import LibraryBuildHistory
from lib.amazon import get_ssm_param
from lib.amazon_properties import get_specific_library_version_details, get_properties_compilers_and_libraries
from lib.binary_info import BinaryInfo
from lib.library_build_config import LibraryBuildConfig
from lib.staging import StagingDir
_TIMEOUT = 600
compiler_popularity_treshhold = 1000
popular_compilers: Dict[str, Any] = defaultdict(lambda: [])
build_supported_os = ["Linux"]
build_supported_buildtype = ["Debug"]
build_supported_arch = ["x86_64", "x86"]
build_supported_stdver = [""]
build_supported_stdlib = ["", "libc++"]
build_supported_flags = [""]
build_supported_flagscollection = [[""]]
disable_clang_libcpp = [
"clang30",
"clang31",
"clang32",
"clang33",
"clang341",
"clang350",
"clang351",
"clang352",
"clang37x",
"clang36x",
"clang371",
"clang380",
"clang381",
"clang390",
"clang391",
"clang400",
"clang401",
]
disable_clang_32bit = disable_clang_libcpp.copy()
disable_clang_libcpp += ["clang_lifetime"]
disable_compiler_ids = ["avrg454"]
_propsandlibs: Dict[str, Any] = defaultdict(lambda: [])
_supports_x86: Dict[str, Any] = defaultdict(lambda: [])
GITCOMMITHASH_RE = re.compile(r"^(\w*)\s.*")
CONANINFOHASH_RE = re.compile(r"\s+ID:\s(\w*)")
def _quote(string: str) -> str:
return f'"{string}"'
@unique
class BuildStatus(Enum):
Ok = 0
Failed = 1
Skipped = 2
TimedOut = 3
build_timeout = 600
conanserver_url = "https://conan.compiler-explorer.com"
@contextlib.contextmanager
def open_script(script: Path) -> Generator[TextIO, None, None]:
with script.open("w", encoding="utf-8") as f:
yield f
script.chmod(0o755)
class LibraryBuilder:
def __init__(
self,
logger,
language: str,
libname: str,
target_name: str,
sourcefolder: str,
install_context,
buildconfig: LibraryBuildConfig,
popular_compilers_only: bool,
):
self.logger = logger
self.language = language
self.libname = libname
self.buildconfig = buildconfig
self.install_context = install_context
self.sourcefolder = sourcefolder
self.target_name = target_name
self.forcebuild = False
self.current_buildparameters_obj: Dict[str, Any] = defaultdict(lambda: [])
self.current_buildparameters: List[str] = []
self.needs_uploading = 0
self.libid = self.libname # TODO: CE libid might be different from yaml libname
self.conanserverproxy_token = None
self.current_commit_hash = ""
self.history = LibraryBuildHistory(self.logger)
if self.language in _propsandlibs:
[self.compilerprops, self.libraryprops] = _propsandlibs[self.language]
else:
[self.compilerprops, self.libraryprops] = get_properties_compilers_and_libraries(self.language, self.logger)
_propsandlibs[self.language] = [self.compilerprops, self.libraryprops]
self.check_compiler_popularity = popular_compilers_only
self.completeBuildConfig()
def completeBuildConfig(self):
if "description" in self.libraryprops[self.libid]:
self.buildconfig.description = self.libraryprops[self.libid]["description"]
if "name" in self.libraryprops[self.libid]:
self.buildconfig.description = self.libraryprops[self.libid]["name"]
if "url" in self.libraryprops[self.libid]:
self.buildconfig.url = self.libraryprops[self.libid]["url"]
if "staticliblink" in self.libraryprops[self.libid]:
self.buildconfig.staticliblink = list(
set(self.buildconfig.staticliblink + self.libraryprops[self.libid]["staticliblink"])
)
if "liblink" in self.libraryprops[self.libid]:
self.buildconfig.sharedliblink = list(
set(self.buildconfig.sharedliblink + self.libraryprops[self.libid]["liblink"])
)
specificVersionDetails = get_specific_library_version_details(self.libraryprops, self.libid, self.target_name)
if specificVersionDetails:
if "staticliblink" in specificVersionDetails:
self.buildconfig.staticliblink = list(
set(self.buildconfig.staticliblink + specificVersionDetails["staticliblink"])
)
if "liblink" in specificVersionDetails:
self.buildconfig.sharedliblink = list(
set(self.buildconfig.sharedliblink + specificVersionDetails["liblink"])
)
else:
self.logger.debug("No specific library version information found")
if self.buildconfig.lib_type == "static":
if self.buildconfig.staticliblink == []:
self.buildconfig.staticliblink = [f"{self.libname}"]
elif self.buildconfig.lib_type == "shared":
if self.buildconfig.sharedliblink == []:
self.buildconfig.sharedliblink = [f"{self.libname}"]
elif self.buildconfig.lib_type == "cshared":
if self.buildconfig.sharedliblink == []:
self.buildconfig.sharedliblink = [f"{self.libname}"]
alternatelibs = []
for lib in self.buildconfig.staticliblink:
if lib.endswith("d") and lib[:-1] not in self.buildconfig.staticliblink:
alternatelibs += [lib[:-1]]
else:
if f"{lib}d" not in self.buildconfig.staticliblink:
alternatelibs += [f"{lib}d"]
self.buildconfig.staticliblink += alternatelibs
def getToolchainPathFromOptions(self, options):
match = re.search(r"--gcc-toolchain=(\S*)", options)
if match:
return match[1]
else:
match = re.search(r"--gxx-name=(\S*)", options)
if match:
return os.path.realpath(os.path.join(os.path.dirname(match[1]), ".."))
return False
def getSysrootPathFromOptions(self, options):
match = re.search(r"--sysroot=(\S*)", options)
if match:
return match[1]
return False
def getStdVerFromOptions(self, options):
match = re.search(r"-std=(\S*)", options)
if match:
return match[1]
return False
def getStdLibFromOptions(self, options):
match = re.search(r"-stdlib=(\S*)", options)
if match:
return match[1]
return False
def getTargetFromOptions(self, options):
match = re.search(r"-target (\S*)", options)
if match:
return match[1]
return False
def getDefaultTargetFromCompiler(self, exe):
# pylint: disable=W0702
try:
return subprocess.check_output([exe, "-dumpmachine"]).decode("utf-8", "ignore").strip()
except:
return False
def does_compiler_support(self, exe, compilerType, arch, options, ldPath):
fixedTarget = self.getTargetFromOptions(options)
if fixedTarget:
return fixedTarget == arch
fullenv = os.environ
fullenv["LD_LIBRARY_PATH"] = ldPath
if compilerType == "":
if "icpx" in exe:
return arch == "x86" or arch == "x86_64"
elif "icc" in exe:
output = subprocess.check_output([exe, "--help"], env=fullenv).decode("utf-8", "ignore")
if arch == "x86":
arch = "-m32"
elif arch == "x86_64":
arch = "-m64"
else:
if "zapcc" in exe:
return arch == "x86" or arch == "x86_64"
else:
try:
output = subprocess.check_output([exe, "--target-help"], env=fullenv).decode("utf-8", "ignore")
except subprocess.CalledProcessError as e:
output = e.output.decode("utf-8", "ignore")
elif compilerType == "clang":
folder = os.path.dirname(exe)
llcexe = os.path.join(folder, "llc")
if os.path.exists(llcexe):
try:
output = subprocess.check_output([llcexe, "--version"], env=fullenv).decode("utf-8", "ignore")
except subprocess.CalledProcessError as e:
output = e.output.decode("utf-8", "ignore")
else:
output = ""
else:
output = ""
if arch in output:
self.logger.debug(f"Compiler {exe} supports {arch}")
return True
else:
self.logger.debug(f"Compiler {exe} does not support {arch}")
return False
def does_compiler_support_x86(self, exe, compilerType, options, ldPath):
cachekey = f"{exe}|{options}"
if cachekey not in _supports_x86:
_supports_x86[cachekey] = self.does_compiler_support(exe, compilerType, "x86", options, ldPath)
return _supports_x86[cachekey]
def replace_optional_arg(self, arg, name, value):
self.logger.debug(f"replace_optional_arg('{arg}', '{name}', '{value}')")
optional = "%" + name + "?%"
if optional in arg:
if value != "":
return arg.replace(optional, value)
else:
return ""
else:
return arg.replace("%" + name + "%", value)
def expand_make_arg(self, arg, compilerTypeOrGcc, buildtype, arch, stdver, stdlib):
expanded = arg
expanded = self.replace_optional_arg(expanded, "compilerTypeOrGcc", compilerTypeOrGcc)
expanded = self.replace_optional_arg(expanded, "buildtype", buildtype)
expanded = self.replace_optional_arg(expanded, "arch", arch)
expanded = self.replace_optional_arg(expanded, "stdver", stdver)
expanded = self.replace_optional_arg(expanded, "stdlib", stdlib)
intelarch = ""
if arch == "x86":
intelarch = "ia32"
elif arch == "x86_64":
intelarch = "intel64"
expanded = self.replace_optional_arg(expanded, "intelarch", intelarch)
return expanded
def resil_post(self, url, json_data, headers=None):
request = None
retries = 3
last_error = ""
while retries > 0:
try:
if headers != None:
request = requests.post(url, data=json_data, headers=headers, timeout=_TIMEOUT)
else:
request = requests.post(
url, data=json_data, headers={"Content-Type": "application/json"}, timeout=_TIMEOUT
)
retries = 0
except ProtocolError as e:
last_error = e
retries = retries - 1
time.sleep(1)
if request == None:
request = {"ok": False, "text": last_error}
return request
def resil_get(self, url: str, stream: bool, timeout: int, headers=None) -> Optional[requests.Response]:
request: Optional[requests.Response] = None
retries = 3
while retries > 0:
try:
if headers != None:
request = requests.get(url, stream=stream, headers=headers, timeout=timeout)
else:
request = requests.get(
url, stream=stream, headers={"Content-Type": "application/json"}, timeout=timeout
)
retries = 0
except ProtocolError:
retries = retries - 1
time.sleep(1)
return request
def expand_build_script_line(
self, line: str, buildos, buildtype, compilerTypeOrGcc, compiler, compilerexe, libcxx, arch, stdver, extraflags
):
expanded = line
expanded = self.replace_optional_arg(expanded, "buildos", buildos)
expanded = self.replace_optional_arg(expanded, "buildtype", buildtype)
expanded = self.replace_optional_arg(expanded, "compilerTypeOrGcc", compilerTypeOrGcc)
expanded = self.replace_optional_arg(expanded, "compiler", compiler)
expanded = self.replace_optional_arg(expanded, "compilerexe", compilerexe)
expanded = self.replace_optional_arg(expanded, "libcxx", libcxx)
expanded = self.replace_optional_arg(expanded, "arch", arch)
expanded = self.replace_optional_arg(expanded, "stdver", stdver)
expanded = self.replace_optional_arg(expanded, "extraflags", extraflags)
return expanded
def writebuildscript(
self,
buildfolder,
installfolder,
sourcefolder,
compiler,
compileroptions,
compilerexe,
compilerType,
toolchain,
buildos,
buildtype,
arch,
stdver,
stdlib,
flagscombination,
ldPath,
):
with open_script(Path(buildfolder) / "cebuild.sh") as f:
f.write("#!/bin/sh\n\n")
compilerexecc = compilerexe[:-2]
if compilerexe.endswith("clang++"):
compilerexecc = f"{compilerexecc}"
elif compilerexe.endswith("g++"):
compilerexecc = f"{compilerexecc}cc"
elif compilerType == "edg":
compilerexecc = compilerexe
f.write(f"export CC={compilerexecc}\n")
f.write(f"export CXX={compilerexe}\n")
libparampaths = []
archflag = ""
if arch == "" or arch == "x86_64":
# note: native arch for the compiler, so most of the time 64, but not always
if os.path.exists(f"{toolchain}/lib64"):
libparampaths.append(f"{toolchain}/lib64")
libparampaths.append(f"{toolchain}/lib")
else:
libparampaths.append(f"{toolchain}/lib")
elif arch == "x86":
libparampaths.append(f"{toolchain}/lib")
if os.path.exists(f"{toolchain}/lib32"):
libparampaths.append(f"{toolchain}/lib32")
if compilerType == "clang":
archflag = "-m32"
elif compilerType == "":
archflag = "-march=i386 -m32"
rpathflags = ""
ldflags = ""
if compilerType != "edg":
for path in libparampaths:
rpathflags += f"-Wl,-rpath={path} "
for path in libparampaths:
ldflags += f"-L{path} "
ldlibpathsstr = ldPath.replace("${exePath}", os.path.dirname(compilerexe)).replace("|", ":")
sysrootpath = self.getSysrootPathFromOptions(compileroptions)
sysrootparam = ""
if sysrootpath:
sysrootparam = f'"-DCMAKE_SYSROOT={sysrootpath}"'
target = self.getTargetFromOptions(compileroptions)
triplearr = []
if target:
triplearr = target.split("-")
else:
target = self.getDefaultTargetFromCompiler(compilerexecc)
if target:
triplearr = target.strip().split("-")
shorttarget = ""
boosttarget = ""
boostabi = ""
if len(triplearr) != 0:
shorttarget = triplearr[0]
if shorttarget == "aarch64":
boosttarget = "arm64"
else:
boosttarget = shorttarget
if "arm" in boosttarget:
boostabi = "aapcs"
else:
boostabi = "sysv"
f.write(f'export LD_LIBRARY_PATH="{ldlibpathsstr}"\n')
f.write(f'export LDFLAGS="{ldflags} {rpathflags}"\n')
f.write('export NUMCPUS="$(nproc)"\n')
stdverflag = ""
if stdver != "":
stdverflag = f"-std={stdver}"
stdlibflag = ""
if stdlib != "" and compilerType == "clang":
libcxx = stdlib
stdlibflag = f"-stdlib={stdlib}"
if stdlibflag in compileroptions:
stdlibflag = ""
else:
libcxx = "libstdc++"
extraflags = " ".join(x for x in flagscombination)
if compilerType == "":
compilerTypeOrGcc = "gcc"
else:
compilerTypeOrGcc = compilerType
cxx_flags = f"{compileroptions} {archflag} {stdverflag} {stdlibflag} {extraflags}"
expanded_configure_flags = [
self.expand_make_arg(arg, compilerTypeOrGcc, buildtype, arch, stdver, stdlib)
for arg in self.buildconfig.configure_flags
]
configure_flags = " ".join(expanded_configure_flags)
make_utility = self.buildconfig.make_utility
if self.buildconfig.build_type == "cmake":
expanded_cmake_args = [
self.expand_make_arg(arg, compilerTypeOrGcc, buildtype, arch, stdver, stdlib)
for arg in self.buildconfig.extra_cmake_arg
]
extracmakeargs = " ".join(expanded_cmake_args)
if compilerTypeOrGcc == "clang" and "--gcc-toolchain=" not in compileroptions:
toolchainparam = ""
else:
toolchainparam = f'"-DCMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN={toolchain}" "-DCMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN={toolchain}"'
targetparams = ""
if target:
targetparams = f'"-DCMAKE_SYSTEM_PROCESSOR={shorttarget}" "-DCMAKE_CXX_COMPILER_TARGET={target}" "-DCMAKE_C_COMPILER_TARGET={target}" "-DCMAKE_ASM_COMPILER_TARGET={target}"'
if "boost" in self.libid:
targetparams += (
f' "-DBOOST_CONTEXT_ARCHITECTURE={boosttarget}" "-DBOOST_CONTEXT_ABI={boostabi}" '
)
generator = ""
if make_utility == "ninja":
generator = "-GNinja"
for line in self.buildconfig.prebuild_script:
expanded_line = self.expand_build_script_line(
line,
buildos,
buildtype,
compilerTypeOrGcc,
compiler,
compilerexe,
libcxx,
arch,
stdver,
extraflags,
)
f.write(f"{expanded_line}\n")
cmakeline = f'cmake --install-prefix "{installfolder}" {generator} "-DCMAKE_VERBOSE_MAKEFILE=ON" {targetparams} "-DCMAKE_BUILD_TYPE={buildtype}" {toolchainparam} {sysrootparam} "-DCMAKE_CXX_FLAGS_DEBUG={cxx_flags}" {extracmakeargs} {sourcefolder} > cecmakelog.txt 2>&1\n'
self.logger.debug(cmakeline)
f.write(cmakeline)
extramakeargs = " ".join(
["-j$NUMCPUS"]
+ [
self.expand_make_arg(arg, compilerTypeOrGcc, buildtype, arch, stdver, stdlib)
for arg in self.buildconfig.extra_make_arg
]
)
if len(self.buildconfig.make_targets) != 0:
if len(self.buildconfig.make_targets) == 1 and self.buildconfig.make_targets[0] == "all":
f.write(f"cmake --build . {extramakeargs} > cemakelog_.txt 2>&1\n")
else:
for lognum, target in enumerate(self.buildconfig.make_targets):
f.write(
f"cmake --build . {extramakeargs} --target={target} > cemakelog_{lognum}.txt 2>&1\n"
)
else:
lognum = 0
for lib in itertools.chain(self.buildconfig.staticliblink, self.buildconfig.sharedliblink):
f.write(f"cmake --build . {extramakeargs} --target={lib} > cemakelog_{lognum}.txt 2>&1\n")
lognum += 1
if len(self.buildconfig.staticliblink) != 0:
f.write("libsfound=$(find . -iname 'lib*.a')\n")
elif len(self.buildconfig.sharedliblink) != 0:
f.write("libsfound=$(find . -iname 'lib*.so*')\n")
f.write('if [ "$libsfound" = "" ]; then\n')
f.write(f" cmake --build . {extramakeargs} > cemakelog_{lognum}.txt 2>&1\n")
f.write("fi\n")
if self.buildconfig.package_install:
f.write("cmake --install . > ceinstall_0.txt 2>&1\n")
else:
if os.path.exists(os.path.join(sourcefolder, "Makefile")):
f.write("make clean || /bin/true\n")
f.write("rm -f *.so*\n")
f.write("rm -f *.a\n")
f.write(f'export CXXFLAGS="{cxx_flags}"\n')
if self.buildconfig.build_type == "make":
configurepath = os.path.join(sourcefolder, "configure")
if os.path.exists(configurepath):
if self.buildconfig.package_install:
f.write(f"./configure {configure_flags} --prefix={installfolder} > ceconfiglog.txt 2>&1\n")
else:
f.write(f"./configure {configure_flags} > ceconfiglog.txt 2>&1\n")
for line in self.buildconfig.prebuild_script:
f.write(f"{line}\n")
extramakeargs = " ".join(
["-j$NUMCPUS"]
+ [
self.expand_make_arg(arg, compilerTypeOrGcc, buildtype, arch, stdver, stdlib)
for arg in self.buildconfig.extra_make_arg
]
)
if len(self.buildconfig.make_targets) != 0:
for lognum, target in enumerate(self.buildconfig.make_targets):
f.write(f"{make_utility} {extramakeargs} {target} > cemakelog_{lognum}.txt 2>&1\n")
else:
lognum = 0
for lib in itertools.chain(self.buildconfig.staticliblink, self.buildconfig.sharedliblink):
f.write(f"{make_utility} {extramakeargs} {lib} > cemakelog_{lognum}.txt 2>&1\n")
lognum += 1
if not self.buildconfig.package_install:
if len(self.buildconfig.staticliblink) != 0:
f.write("libsfound=$(find . -iname 'lib*.a')\n")
elif len(self.buildconfig.sharedliblink) != 0:
f.write("libsfound=$(find . -iname 'lib*.so*')\n")
f.write('if [ "$libsfound" = "" ]; then\n')
f.write(f" {make_utility} {extramakeargs} all > cemakelog_{lognum}.txt 2>&1\n")
f.write("fi\n")
if self.buildconfig.package_install:
f.write(f"{make_utility} install > ceinstall_0.txt 2>&1\n")
if not self.buildconfig.package_install:
for lib in self.buildconfig.staticliblink:
f.write(f"find . -iname 'lib{lib}*.a' -type f -exec mv {{}} . \\;\n")
for lib in self.buildconfig.sharedliblink:
f.write(f"find . -iname 'lib{lib}*.so*' -type f,l -exec mv {{}} . \\;\n")
for line in self.buildconfig.postbuild_script:
expanded_line = self.expand_build_script_line(
line, buildos, buildtype, compilerTypeOrGcc, compiler, compilerexe, libcxx, arch, stdver, extraflags
)
f.write(f"{expanded_line}\n")
if self.buildconfig.lib_type == "cshared":
self.setCurrentConanBuildParameters(
buildos, buildtype, "cshared", "cshared", libcxx, arch, stdver, extraflags
)
else:
self.setCurrentConanBuildParameters(
buildos, buildtype, compilerTypeOrGcc, compiler, libcxx, arch, stdver, extraflags
)
def setCurrentConanBuildParameters(
self, buildos, buildtype, compilerTypeOrGcc, compiler, libcxx, arch, stdver, extraflags
):
self.current_buildparameters_obj["os"] = buildos
self.current_buildparameters_obj["buildtype"] = buildtype
self.current_buildparameters_obj["compiler"] = compilerTypeOrGcc
self.current_buildparameters_obj["compiler_version"] = compiler
self.current_buildparameters_obj["libcxx"] = libcxx
self.current_buildparameters_obj["arch"] = arch
self.current_buildparameters_obj["stdver"] = stdver
self.current_buildparameters_obj["flagcollection"] = extraflags
self.current_buildparameters_obj["library"] = self.libid
self.current_buildparameters_obj["library_version"] = self.target_name
self.current_buildparameters = [
"-s",
f"os={buildos}",
"-s",
f"build_type={buildtype}",
"-s",
f"compiler={compilerTypeOrGcc}",
"-s",
f"compiler.version={compiler}",
"-s",
f"compiler.libcxx={libcxx}",
"-s",
f"arch={arch}",
"-s",
f"stdver={stdver}",
"-s",
f"flagcollection={extraflags}",
]
def writeconanscript(self, buildfolder):
conanparamsstr = " ".join(self.current_buildparameters)
with open_script(Path(buildfolder) / "conanexport.sh") as f:
f.write("#!/bin/sh\n\n")
f.write(f"conan export-pkg . {self.libname}/{self.target_name} -f {conanparamsstr}\n")
def write_conan_file_to(self, f: TextIO) -> None:
libsum = ",".join(
f'"{lib}"' for lib in itertools.chain(self.buildconfig.staticliblink, self.buildconfig.sharedliblink)
)
f.write("from conans import ConanFile, tools\n")
f.write(f"class {self.libname}Conan(ConanFile):\n")
f.write(f' name = "{self.libname}"\n')
f.write(f' version = "{self.target_name}"\n')
f.write(' settings = "os", "compiler", "build_type", "arch", "stdver", "flagcollection"\n')
f.write(f' description = "{self.buildconfig.description}"\n')
f.write(f' url = "{self.buildconfig.url}"\n')
f.write(' license = "None"\n')
f.write(' author = "None"\n')
f.write(" topics = None\n")
f.write(" def package(self):\n")
if self.buildconfig.package_install:
f.write(' self.copy("*", src="../install", dst=".", keep_path=True)\n')
else:
for copy_line in self.buildconfig.copy_files:
f.write(f" {copy_line}\n")
for lib in self.buildconfig.staticliblink:
f.write(f' self.copy("lib{lib}*.a", dst="lib", keep_path=False)\n')
for lib in self.buildconfig.sharedliblink:
f.write(f' self.copy("lib{lib}*.so*", dst="lib", keep_path=False)\n')
f.write(" def package_info(self):\n")
f.write(f" self.cpp_info.libs = [{libsum}]\n")
def writeconanfile(self, buildfolder):
with (Path(buildfolder) / "conanfile.py").open(mode="w", encoding="utf-8") as f:
self.write_conan_file_to(f)
def countValidLibraryBinaries(self, buildfolder, arch, stdlib):
filesfound = 0
if self.buildconfig.lib_type == "cshared":
for lib in self.buildconfig.sharedliblink:
filepath = os.path.join(buildfolder, f"lib{lib}.so")
bininfo = BinaryInfo(self.logger, buildfolder, filepath)
if "libstdc++.so" not in bininfo.ldd_details and "libc++.so" not in bininfo.ldd_details:
if arch == "":
filesfound += 1
elif arch == "x86" and "ELF32" in bininfo.readelf_header_details:
filesfound += 1
elif arch == "x86_64" and "ELF64" in bininfo.readelf_header_details:
filesfound += 1
return filesfound
for lib in self.buildconfig.staticliblink:
filepath = os.path.join(buildfolder, f"lib{lib}.a")
if os.path.exists(filepath):
bininfo = BinaryInfo(self.logger, buildfolder, filepath)
cxxinfo = bininfo.cxx_info_from_binary()
if (stdlib == "") or (stdlib == "libc++" and not cxxinfo["has_maybecxx11abi"]):
if arch == "":
filesfound += 1
if arch == "x86" and "ELF32" in bininfo.readelf_header_details:
filesfound += 1
elif arch == "x86_64" and "ELF64" in bininfo.readelf_header_details:
filesfound += 1
else:
self.logger.debug(f"lib{lib}.a not found")
for lib in self.buildconfig.sharedliblink:
filepath = os.path.join(buildfolder, f"lib{lib}.so")
bininfo = BinaryInfo(self.logger, buildfolder, filepath)
if (stdlib == "" and "libstdc++.so" in bininfo.ldd_details) or (
stdlib != "" and f"{stdlib}.so" in bininfo.ldd_details
):
if arch == "":
filesfound += 1
elif arch == "x86" and "ELF32" in bininfo.readelf_header_details:
filesfound += 1
elif arch == "x86_64" and "ELF64" in bininfo.readelf_header_details:
filesfound += 1
return filesfound
def executeconanscript(self, buildfolder):
if subprocess.call(["./conanexport.sh"], cwd=buildfolder) == 0:
self.logger.info("Export succesful")
return BuildStatus.Ok
else:
return BuildStatus.Failed
def executebuildscript(self, buildfolder):
try:
if subprocess.call(["./cebuild.sh"], cwd=buildfolder, timeout=build_timeout) == 0:
self.logger.info(f"Build succeeded in {buildfolder}")
return BuildStatus.Ok
else:
return BuildStatus.Failed
except subprocess.TimeoutExpired:
self.logger.info(f"Build timed out and was killed ({buildfolder})")
return BuildStatus.TimedOut
def makebuildhash(self, compiler, options, toolchain, buildos, buildtype, arch, stdver, stdlib, flagscombination):
hasher = hashlib.sha256()
flagsstr = "|".join(x for x in flagscombination)
hasher.update(
bytes(
f"{compiler},{options},{toolchain},{buildos},{buildtype},{arch},{stdver},{stdlib},{flagsstr}", "utf-8"
)
)
self.logger.info(
f"Building {self.libname} {self.target_name} for [{compiler},{options},{toolchain},{buildos},{buildtype},{arch},{stdver},{stdlib},{flagsstr}]"
)
return compiler + "_" + hasher.hexdigest()
def get_conan_hash(self, buildfolder: str) -> Optional[str]:
if not self.install_context.dry_run:
self.logger.debug(["conan", "info", "."] + self.current_buildparameters)
conaninfo = subprocess.check_output(
["conan", "info", "-r", "ceserver", "."] + self.current_buildparameters, cwd=buildfolder
).decode("utf-8", "ignore")
self.logger.debug(conaninfo)
match = CONANINFOHASH_RE.search(conaninfo, re.MULTILINE)
if match:
return match[1]
return None
def conanproxy_login(self):
url = f"{conanserver_url}/login"
login_body = defaultdict(lambda: [])
login_body["password"] = get_ssm_param("/compiler-explorer/conanpwd")
request = self.resil_post(url, json_data=json.dumps(login_body))
if not request.ok:
self.logger.info(request.text)
raise RuntimeError(f"Post failure for {url}: {request}")
else:
response = json.loads(request.content)
self.conanserverproxy_token = response["token"]
def save_build_logging(self, builtok, buildfolder, extralogtext):
if builtok == BuildStatus.Failed:
url = f"{conanserver_url}/buildfailed"
elif builtok == BuildStatus.Ok:
url = f"{conanserver_url}/buildsuccess"
elif builtok == BuildStatus.TimedOut:
url = f"{conanserver_url}/buildfailed"
else:
return
loggingfiles = []
loggingfiles += glob.glob(buildfolder + "/cecmake*.txt")
loggingfiles += glob.glob(buildfolder + "/ceconfiglog.txt")
loggingfiles += glob.glob(buildfolder + "/cemake*.txt")
loggingfiles += glob.glob(buildfolder + "/ceinstall*.txt")
logging_data = ""
for logfile in loggingfiles:
logging_data += Path(logfile).read_text(encoding="utf-8")
if builtok == BuildStatus.TimedOut:
logging_data = logging_data + "\n\n" + "BUILD TIMED OUT!!"
buildparameters_copy = self.current_buildparameters_obj.copy()
buildparameters_copy["logging"] = logging_data + "\n\n" + extralogtext
commit_hash = self.get_commit_hash()
buildparameters_copy["commithash"] = commit_hash
if builtok == BuildStatus.Ok:
self.history.success(self.current_buildparameters_obj, commit_hash)
elif builtok != BuildStatus.Skipped:
self.history.failed(self.current_buildparameters_obj, commit_hash)
headers = {"Content-Type": "application/json", "Authorization": "Bearer " + self.conanserverproxy_token}
return self.resil_post(url, json_data=json.dumps(buildparameters_copy), headers=headers)
def get_build_annotations(self, buildfolder):
conanhash = self.get_conan_hash(buildfolder)
if conanhash is None:
return defaultdict(lambda: [])
url = f"{conanserver_url}/annotations/{self.libname}/{self.target_name}/{conanhash}"
with tempfile.TemporaryFile() as fd:
request = self.resil_get(url, stream=True, timeout=_TIMEOUT)
if not request or not request.ok:
raise RuntimeError(f"Fetch failure for {url}: {request}")
for chunk in request.iter_content(chunk_size=4 * 1024 * 1024):
fd.write(chunk)
fd.flush()
fd.seek(0)
buffer = fd.read()
return json.loads(buffer)
def get_commit_hash(self) -> str:
if self.current_commit_hash:
return self.current_commit_hash
if os.path.exists(f"{self.sourcefolder}/.git"):
lastcommitinfo = subprocess.check_output(
["git", "-C", self.sourcefolder, "log", "-1", "--oneline", "--no-color"]
).decode("utf-8", "ignore")
self.logger.debug(f"last git commit: {lastcommitinfo}")
match = GITCOMMITHASH_RE.match(lastcommitinfo)
if match:
self.current_commit_hash = match[1]
else:
self.current_commit_hash = self.target_name
return self.current_commit_hash
else:
self.current_commit_hash = self.target_name
return self.current_commit_hash
def has_failed_before(self):
url = f"{conanserver_url}/whathasfailedbefore"
request = self.resil_post(url, json_data=json.dumps(self.current_buildparameters_obj))
if not request.ok:
raise RuntimeError(f"Post failure for {url}: {request}")
else:
response = json.loads(request.content)
current_commit = self.get_commit_hash()
if response["commithash"] == current_commit:
return response["response"]
else:
return False
def is_already_uploaded(self, buildfolder):
annotations = self.get_build_annotations(buildfolder)
if "commithash" in annotations:
commithash = self.get_commit_hash()
return commithash == annotations["commithash"]
else:
return False
def set_as_uploaded(self, buildfolder):
conanhash = self.get_conan_hash(buildfolder)
if conanhash is None:
raise RuntimeError(f"Error determining conan hash in {buildfolder}")
self.logger.info(f"commithash: {conanhash}")
annotations = self.get_build_annotations(buildfolder)
if "commithash" not in annotations:
self.upload_builds()
annotations["commithash"] = self.get_commit_hash()
for lib in itertools.chain(self.buildconfig.staticliblink, self.buildconfig.sharedliblink):
if os.path.exists(os.path.join(buildfolder, f"lib{lib}.a")):
bininfo = BinaryInfo(self.logger, buildfolder, os.path.join(buildfolder, f"lib{lib}.a"))
libinfo = bininfo.cxx_info_from_binary()
archinfo = bininfo.arch_info_from_binary()
annotations["cxx11"] = libinfo["has_maybecxx11abi"]
annotations["machine"] = archinfo["elf_machine"]
annotations["osabi"] = archinfo["elf_osabi"]
elif os.path.exists(os.path.join(buildfolder, f"lib{lib}.so")):
bininfo = BinaryInfo(self.logger, buildfolder, os.path.join(buildfolder, f"lib{lib}.so"))
libinfo = bininfo.cxx_info_from_binary()
archinfo = bininfo.arch_info_from_binary()
annotations["cxx11"] = libinfo["has_maybecxx11abi"]
annotations["machine"] = archinfo["elf_machine"]
annotations["osabi"] = archinfo["elf_osabi"]
self.logger.info(annotations)
headers = {"Content-Type": "application/json", "Authorization": "Bearer " + self.conanserverproxy_token}
url = f"{conanserver_url}/annotations/{self.libname}/{self.target_name}/{conanhash}"
request = self.resil_post(url, json_data=json.dumps(annotations), headers=headers)
if not request.ok:
raise RuntimeError(f"Post failure for {url}: {request}")
def makebuildfor(
self,
compiler,
options,
exe,
compiler_type,
toolchain,
buildos,
buildtype,
arch,
stdver,
stdlib,
flagscombination,
ld_path,
staging: StagingDir,
):
combined_hash = self.makebuildhash(
compiler, options, toolchain, buildos, buildtype, arch, stdver, stdlib, flagscombination
)
build_folder = os.path.join(staging.path, combined_hash)
if os.path.exists(build_folder):
shutil.rmtree(build_folder, ignore_errors=True)
os.makedirs(build_folder, exist_ok=True)
requires_tree_copy = self.buildconfig.build_type != "cmake"
self.logger.debug(f"Buildfolder: {build_folder}")
install_folder = os.path.join(staging.path, "install")
self.logger.debug(f"Installfolder: {install_folder}")
self.writebuildscript(
build_folder,
install_folder,
self.sourcefolder,
compiler,
options,
exe,
compiler_type,
toolchain,
buildos,
buildtype,
arch,
stdver,
stdlib,
flagscombination,
ld_path,
)
self.writeconanfile(build_folder)
extralogtext = ""
if not self.forcebuild and self.has_failed_before():
self.logger.info("Build has failed before, not re-attempting")