我们从Python开源项目中,提取了以下5个代码示例,用于说明如何使用os.execlpe()。
def start_process(cmd, target, env, *args): try: pid = os.fork() except OSError as e: logger.error(repr(e) + ' while fork') raise if pid == 0: _close_fds() args = list(args) env = dict(os.environ, **env) args.append(env) os.execlpe(cmd, cmd, target, *args) else: _waitpid(pid)
def test_errand_cmd(tile_repo, errand_name): print('test-errand is currently disabled while we work on improving it (issue #134)', file=sys.stderr) sys.exit(1) rendered_errand = erb.render(errand_name, tile_repo) env = os.environ env['PACKAGE_PATH'] = os.path.join(tile_repo, 'release/blobs') os.execlpe('bash', 'bash', rendered_errand, env)
def create_execl(original_name): def new_execl(path, *args): """ os.execl(path, arg0, arg1, ...) os.execle(path, arg0, arg1, ..., env) os.execlp(file, arg0, arg1, ...) os.execlpe(file, arg0, arg1, ..., env) """ import os args = patch_args(args) send_process_created_message() return getattr(os, original_name)(path, *args) return new_execl
def patch_new_process_functions_with_warning(): monkey_patch_os('execl', create_warn_multiproc) monkey_patch_os('execle', create_warn_multiproc) monkey_patch_os('execlp', create_warn_multiproc) monkey_patch_os('execlpe', create_warn_multiproc) monkey_patch_os('execv', create_warn_multiproc) monkey_patch_os('execve', create_warn_multiproc) monkey_patch_os('execvp', create_warn_multiproc) monkey_patch_os('execvpe', create_warn_multiproc) monkey_patch_os('spawnl', create_warn_multiproc) monkey_patch_os('spawnle', create_warn_multiproc) monkey_patch_os('spawnlp', create_warn_multiproc) monkey_patch_os('spawnlpe', create_warn_multiproc) monkey_patch_os('spawnv', create_warn_multiproc) monkey_patch_os('spawnve', create_warn_multiproc) monkey_patch_os('spawnvp', create_warn_multiproc) monkey_patch_os('spawnvpe', create_warn_multiproc) if sys.platform != 'win32': monkey_patch_os('fork', create_warn_multiproc) try: import _posixsubprocess monkey_patch_module(_posixsubprocess, 'fork_exec', create_warn_fork_exec) except ImportError: pass else: # Windows try: import _subprocess except ImportError: import _winapi as _subprocess monkey_patch_module(_subprocess, 'CreateProcess', create_CreateProcessWarnMultiproc)
def patch_new_process_functions(): # os.execl(path, arg0, arg1, ...) # os.execle(path, arg0, arg1, ..., env) # os.execlp(file, arg0, arg1, ...) # os.execlpe(file, arg0, arg1, ..., env) # os.execv(path, args) # os.execve(path, args, env) # os.execvp(file, args) # os.execvpe(file, args, env) monkey_patch_os('execl', create_execl) monkey_patch_os('execle', create_execl) monkey_patch_os('execlp', create_execl) monkey_patch_os('execlpe', create_execl) monkey_patch_os('execv', create_execv) monkey_patch_os('execve', create_execve) monkey_patch_os('execvp', create_execv) monkey_patch_os('execvpe', create_execve) # os.spawnl(mode, path, ...) # os.spawnle(mode, path, ..., env) # os.spawnlp(mode, file, ...) # os.spawnlpe(mode, file, ..., env) # os.spawnv(mode, path, args) # os.spawnve(mode, path, args, env) # os.spawnvp(mode, file, args) # os.spawnvpe(mode, file, args, env) monkey_patch_os('spawnl', create_spawnl) monkey_patch_os('spawnle', create_spawnl) monkey_patch_os('spawnlp', create_spawnl) monkey_patch_os('spawnlpe', create_spawnl) monkey_patch_os('spawnv', create_spawnv) monkey_patch_os('spawnve', create_spawnve) monkey_patch_os('spawnvp', create_spawnv) monkey_patch_os('spawnvpe', create_spawnve) if sys.platform != 'win32': monkey_patch_os('fork', create_fork) try: import _posixsubprocess monkey_patch_module(_posixsubprocess, 'fork_exec', create_fork_exec) except ImportError: pass else: # Windows try: import _subprocess except ImportError: import _winapi as _subprocess monkey_patch_module(_subprocess, 'CreateProcess', create_CreateProcess)