def compile_spj(cls, spj_version, src, spj_compile_config):
spj_compile_config["src_name"] = spj_compile_config["src_name"].format(
spj_version=spj_version)
spj_compile_config["exe_name"] = spj_compile_config["exe_name"].format(
spj_version=spj_version)
spj_src_path = os.path.join(SPJ_SRC_DIR,
spj_compile_config["src_name"])
# if spj source code not found, then write it into file
if not os.path.exists(spj_src_path):
with open(spj_src_path, "w", encoding="utf-8") as f:
f.write(src)
os.chown(spj_src_path, COMPILER_USER_UID, 0)
os.chmod(spj_src_path, 0o400)
try:
exe_path = Compiler().compile(compile_config=spj_compile_config,
src_path=spj_src_path,
output_dir=SPJ_EXE_DIR)
os.chown(exe_path, SPJ_USER_UID, 0)
os.chmod(exe_path, 0o500)
# turn common CompileError into SPJCompileError
except CompileError as e:
raise SPJCompileError(e.message)
return "success"
def compile_spj(cls, spj_version, src, spj_compile_config):
# format格式化特殊评判版本，也即是源文件和可执行文件的名字，目标位置在language
spj_compile_config["src_name"] = spj_compile_config["src_name"].format(
spj_version=spj_version)
spj_compile_config["exe_name"] = spj_compile_config["exe_name"].format(
spj_version=spj_version)
#拼接设置特殊评判的源文件路径，这里是compile，非run
spj_src_path = os.path.join(SPJ_SRC_DIR,
spj_compile_config["src_name"])
#如果特殊评判源代码不存在，然后将源代码写入到文件里面
#这个设置的是特殊评判的源代码的路径的：spj_src_path
if not os.path.exists(spj_src_path):
with open(spj_src_path, "w", encoding="utf-8") as f:
f.write(src)
# 写入之后更改源代码的所有者，使用root才可以，0表示更改的用户组
os.chown(spj_src_path, COMPILER_USER_UID, 0)
#更改文件的权限，）0o400表示拥有者具有读写权限
os.chmod(spj_src_path, 0o400)
try:
#编译传入的特殊评判源文件，并输出编译好的可执行文件到SPJ_EXE_DIR，以供运行使用
exe_path = Compiler().compile(compile_config=spj_compile_config,
src_path=spj_src_path,
output_dir=SPJ_EXE_DIR)
#更改执行文件的用户ID和组ID，所有者对文件的权限为0o500:拥有者具有读写和执行的权利
os.chown(exe_path, SPJ_USER_UID, 0)
os.chmod(exe_path, 0o500)
# 出错的话就将普通的编译错误转换成特殊评判编译错误
except CompileError as e:
raise SPJCompileError(e.message)
return "success"
def compile_spj(self, spj_version, src, spj_compile_config):
spj_compile_config["src_name"] = spj_compile_config["src_name"].format(
spj_version=spj_version)
spj_compile_config["exe_name"] = spj_compile_config["exe_name"].format(
spj_version=spj_version)
spj_src_path = os.path.join(SPJ_SRC_DIR,
spj_compile_config["src_name"])
# if spj source code not found, then write it into file
if not os.path.exists(spj_src_path):
with open(spj_src_path, "w") as f:
f.write(src.encode("utf-8"))
try:
Compiler().compile(compile_config=spj_compile_config,
src_path=spj_src_path,
output_dir=SPJ_EXE_DIR)
# turn common CompileError into SPJCompileError
except CompileError as e:
raise SPJCompileError(e.message)
return "success"