def add_engines(n=1, profile='iptest', total=False): """add a number of engines to a given profile. If total is True, then already running engines are counted, and only the additional engines necessary (if any) are started. """ rc = Client(profile=profile) base = len(rc) if total: n = max(n - base, 0) eps = [] for i in range(n): ep = TestProcessLauncher() ep.cmd_and_args = ipengine_cmd_argv + [ '--profile=%s' % profile, '--log-level=50', '--InteractiveShell.colors=nocolor' ] ep.start() launchers.append(ep) eps.append(ep) tic = time.time() while len(rc) < base + n: if any([ep.poll() is not None for ep in eps]): raise RuntimeError("A test engine failed to start.") elif time.time() - tic > 15: raise RuntimeError("Timeout waiting for engines to connect.") time.sleep(.1) rc.spin() rc.close() return eps
def add_engines(n=1, profile='iptest', total=False): """add a number of engines to a given profile. If total is True, then already running engines are counted, and only the additional engines necessary (if any) are started. """ rc = Client(profile=profile) base = len(rc) if total: n = max(n - base, 0) eps = [] for i in range(n): ep = TestProcessLauncher() ep.cmd_and_args = ipengine_cmd_argv + ['--profile=%s'%profile, '--log-level=50'] ep.start() launchers.append(ep) eps.append(ep) tic = time.time() while len(rc) < base+n: if any([ ep.poll() is not None for ep in eps ]): raise RuntimeError("A test engine failed to start.") elif time.time()-tic > 15: raise RuntimeError("Timeout waiting for engines to connect.") time.sleep(.1) rc.spin() rc.close() return eps
def add_engines(n=1, profile='iptest'): rc = Client(profile=profile) base = len(rc) eps = [] for i in range(n): ep = Popen(['ipengine']+ ['--profile', profile, '--log-level', '10', '--log-to-file'], stdout=blackhole, stderr=STDOUT) # ep.start() processes.append(ep) eps.append(ep) tic = time.time() while len(rc) < base+n: if any([ ep.poll() is not None for ep in eps ]): raise RuntimeError("A test engine failed to start.") elif time.time()-tic > 10: raise RuntimeError("Timeout waiting for engines to connect.") time.sleep(.1) rc.spin() rc.close() return eps
def add_engines(n=1, profile='iptest'): rc = Client(profile=profile) base = len(rc) eps = [] for i in range(n): ep = TestProcessLauncher() ep.cmd_and_args = ipengine_cmd_argv + ['profile=%s'%profile, 'log_level=50'] ep.start() launchers.append(ep) eps.append(ep) tic = time.time() while len(rc) < base+n: if any([ ep.poll() is not None for ep in eps ]): raise RuntimeError("A test engine failed to start.") elif time.time()-tic > 10: raise RuntimeError("Timeout waiting for engines to connect.") time.sleep(.1) rc.spin() rc.close() return eps
def add_engines(n=1, profile='iptest'): rc = Client(profile=profile) base = len(rc) eps = [] for i in range(n): ep = TestProcessLauncher() ep.cmd_and_args = ipengine_cmd_argv + ['--profile=%s'%profile, '--log-level=50'] ep.start() launchers.append(ep) eps.append(ep) tic = time.time() while len(rc) < base+n: if any([ ep.poll() is not None for ep in eps ]): raise RuntimeError("A test engine failed to start.") elif time.time()-tic > 10: raise RuntimeError("Timeout waiting for engines to connect.") time.sleep(.1) rc.spin() rc.close() return eps
def add_engines(n=1, profile='iptest'): rc = Client(profile=profile) base = len(rc) eps = [] for i in range(n): ep = Popen( ['ipengine'] + ['--profile', profile, '--log-level', '10', '--log-to-file'], stdout=blackhole, stderr=STDOUT) # ep.start() processes.append(ep) eps.append(ep) tic = time.time() while len(rc) < base + n: if any([ep.poll() is not None for ep in eps]): raise RuntimeError("A test engine failed to start.") elif time.time() - tic > 10: raise RuntimeError("Timeout waiting for engines to connect.") time.sleep(.1) rc.spin() rc.close() return eps