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source: palm/trunk/SCRIPTS/palmtest @ 3424

Last change on this file since 3424 was 3356, checked in by knoop, 6 years ago
made palmtest compatible to python 3.4.x
Property svn:executable set to ``* Property svn:keywords set to `Id`
File size: 56.3 KB

Line
1	#!/usr/bin/env python3
2	# PYTHON_ARGCOMPLETE_OK
3
4	import os
5	import sys
6	import shutil
7	from datetime import datetime
8	import subprocess
9	import multiprocessing
10	import socket
11	import getpass
12	import math
13	import re
14	import threading
15	import queue
16	from contextlib import ContextDecorator
17
18	try:
19	from argparse import ArgumentParser
20	from argparse import RawTextHelpFormatter
21	except ImportError:
22	sys.exit(
23	'ERROR: You need argparse!\n' +
24	' install it from http://pypi.python.org/pypi/argparse\n' +
25	' or run \"pip install argparse\".'
26	)
27
28	try:
29	import numpy as np
30	except ImportError:
31	sys.exit(
32	'ERROR: You need numpy!\n' +
33	' install it from http://pypi.python.org/pypi/numpy\n' +
34	' or run \"python3 -m pip install numpy\".'
35	)
36
37	try:
38	import netCDF4
39	except ImportError:
40	sys.exit(
41	'ERROR: You need netCDF4!\n' +
42	' install it from http://pypi.python.org/pypi/netCDF4\n' +
43	' or run \"python3 -m pip install netCDF4\".'
44	)
45
46	try:
47	import yaml
48	except ImportError:
49	sys.exit(
50	'ERROR: You need PyYAML!\n' +
51	' install it from http://pypi.python.org/pypi/PyYAML\n' +
52	' or run \"python3 -m pip install PyYAML\".'
53	)
54
55	try:
56	import argcomplete
57	except ImportError:
58	print(
59	'INFO: To use Tab-completion you need argcomplete!\n' +
60	' install it from http://pypi.python.org/pypi/argcomplete\n' +
61	' or run \"python3 -m pip install argcomplete\".'
62	)
63	has_argcomplete = False
64	else:
65	has_argcomplete = True
66
67	try:
68	from termcolor import colored as tcolored
69	except ImportError:
70	def tcolored(string, color):
71	return string
72
73	disable_colored_output = False
74
75
76	def colored(string, color):
77	if not disable_colored_output:
78	return tcolored(string, color)
79	else:
80	return string
81
82
83	version = '1.0.1'
84
85	scripts_dir = os.path.dirname(os.path.realpath(__file__))
86	trunk_dir = os.path.realpath(os.path.join(scripts_dir, '..'))
87	workspace_dir = os.path.realpath(os.path.join(trunk_dir, '..'))
88
89	trunk_tests_dir = os.path.join(trunk_dir, 'TESTS')
90	trunk_tests_cases_dir = os.path.join(trunk_tests_dir, 'cases')
91	trunk_tests_builds_dir = os.path.join(trunk_tests_dir, 'builds')
92
93	tests_dir = os.path.join(workspace_dir, 'tests')
94
95	available_cores = multiprocessing.cpu_count()
96	terminal_columns, terminal_lines = shutil.get_terminal_size()
97	hline = '#' * min(terminal_columns, 300) + '\n'
98	table_width_intro = 12
99	table_width_builds = len(max([s for s in next(os.walk(trunk_tests_builds_dir))[1] if not s[0] == '.'], key=len)) + len('_debug')
100	table_width_cases = len(max([s for s in next(os.walk(trunk_tests_cases_dir))[1] if not s[0] == '.'], key=len))
101	table_width_cores = 7
102	table_width_total = table_width_intro + table_width_builds + table_width_cases + table_width_cores + 3
103
104	task_table_line_template = \
105	'{:' + str(table_width_intro) + '} ' + \
106	'{:' + str(table_width_cases) + '} ' + \
107	'{:' + str(table_width_builds) + '} ' + \
108	'{:' + str(table_width_cores) + '} '
109
110	config_table_line_template = \
111	'{:' + str(table_width_intro) + '} ' + \
112	'{:' + str(max(table_width_builds, table_width_cases)) + '} ' + \
113	'{:8} '
114
115	file_table_line_template = \
116	'{:' + str(table_width_intro) + '} ' + \
117	'{:' + str(table_width_cases + 13) + '} '
118
119	# for debugging
120	exist_ok = False
121
122
123	class SignificantDigitsRounder:
124
125	@staticmethod
126	def _round(value, digits=10):
127	if value == 0.0:
128	return value
129	negative = value < 0.0
130	value = -value if negative else value
131	rounded_value = round(value, -int(math.floor(math.log10(value))) + (digits - 1))
132	rounded_value = -rounded_value if negative else rounded_value
133	return rounded_value
134
135
136	vectorized_round = np.vectorize(_round)
137
138	_vectorized_round = np.vectorize(round)
139
140
141	@classmethod
142	def around(cls, array, digits=10):
143	# TODO: divide both arrays and check decimal point
144	sign_mask = np.ma.masked_where(array >= 0.0, array).mask
145	pos_array = np.where(sign_mask, array, -array)
146	non_zero_maks = np.ma.masked_where(pos_array == 0.0, pos_array).mask
147	non_zero_array = np.where(non_zero_maks, 1.0, pos_array)
148	i1 = -np.floor(np.log10(non_zero_array)).astype(int) + (digits - 1)
149	rounded_non_zero_array = cls._vectorized_round(non_zero_array, i1)
150	rounded_pos_array = np.where(non_zero_maks, 0.0, rounded_non_zero_array)
151	return np.where(sign_mask, rounded_pos_array, -rounded_pos_array)
152
153
154
155	class Logger(ContextDecorator):
156
157	def __init__(self, logfile_dir, logfile_name='palmtest.log', logfile_mode='a', verbose=False):
158	self.logfile_path = os.path.join(logfile_dir, logfile_name)
159	self.logfile_mode = logfile_mode
160	self.verbose = verbose
161
162	def __enter__(self):
163	self._file = open(self.logfile_path, self.logfile_mode)
164	return self
165
166	def to_file(self, message):
167	self._file.write(message)
168	self._file.flush()
169
170	def to_log(self, message):
171	if self.verbose:
172	sys.stdout.write(message)
173	sys.stdout.flush()
174	self._file.write(message)
175	self._file.flush()
176
177	def to_all(self, message):
178	sys.stdout.write(message)
179	sys.stdout.flush()
180	self._file.write(message)
181	self._file.flush()
182
183	def __exit__(self, *exc):
184	self._file.close()
185	return False
186
187
188	class Executor:
189
190	@staticmethod
191	def _enqueue_output(out, queue):
192	for line in iter(out.readline, b''):
193	queue.put(line)
194	out.close()
195
196	@staticmethod
197	def execute(cmd, cwd='.', verbose=True, dry_run=False):
198	assert isinstance(cmd, list)
199	if dry_run:
200	cmd = ['echo'] + cmd
201	cmd_str = ' '.join(cmd)
202	p = subprocess.Popen(cmd_str, cwd=cwd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True, bufsize=1)
203	q = queue.Queue()
204	t = threading.Thread(target=Executor._enqueue_output, args=(p.stdout, q))
205	t.daemon = True # thread dies with the program
206	t.start()
207
208	with Logger(cwd, verbose=verbose) as logger:
209	# read line without blocking
210	logger.to_log(hline)
211	logger.to_log('CMD: ' + cmd_str + '\n')
212	logger.to_log(hline)
213	while t.is_alive():
214	try:
215	line = q.get_nowait() # or q.get(timeout=.1)
216	except queue.Empty:
217	pass # print('no output yet')
218	else: # got line
219	logger.to_log(line.decode("utf-8"))
220	line = True
221	while line:
222	try:
223	line = q.get_nowait() # or q.get(timeout=.1)
224	except queue.Empty:
225	line = False
226	else: # got line
227	logger.to_log(line.decode("utf-8"))
228	logger.to_log(hline)
229
230	rc = p.poll()
231	failed = rc != 0
232	return failed
233
234
235	class NetCDFInterface:
236
237	def __init__(self, filename):
238	self.filename = filename
239
240	def is_healthy(self):
241	try:
242	self.get_run_name()
243	except:
244	return False
245	else:
246	return True
247
248	def get_run_name(self):
249	with netCDF4.Dataset(self.filename, mode='r') as netcdf:
250	l = getattr(netcdf, 'title').split()
251	i = l.index('run:')
252	return l[i+1]
253
254	def get_var_list(self):
255	with netCDF4.Dataset(self.filename, mode='r') as netcdf:
256	var_list = getattr(netcdf, 'VAR_LIST').split(';')
257	var_list = filter(None, var_list)
258	return sorted(var_list)
259
260	def show_content(self):
261	with netCDF4.Dataset(self.filename, mode='r') as netcdf:
262	for name in netcdf.ncattrs():
263	print("Global attr", name, "=", getattr(netcdf, name))
264	print(netcdf)
265	for v in netcdf.variables:
266	print(v)
267
268	def get_times_list(self):
269	attributes, times = self.read_var('time')
270	times = [str(time) for time in times]
271	times = list(filter(None, times))
272	return times
273
274	def contains(self, variable):
275	return variable in self.get_var_list()
276
277	def read_var(self, variable):
278	with netCDF4.Dataset(self.filename, mode='r') as netcdf:
279	values = netcdf.variables[variable][:] # extract values
280	attributes = dict(
281	long_name=netcdf.variables[variable].name,
282	unit=netcdf.variables[variable].units,
283	)
284	return attributes, values
285
286
287	class FileComparator:
288
289	@staticmethod
290	def compare_ascii(file_path1, file_path2, start_string=None):
291	try:
292	with open(file_path1, 'r') as file1:
293	content1 = file1.readlines()
294	except OSError:
295	return True, colored('[reference file not found]', 'red')
296	try:
297	with open(file_path2, 'r') as file2:
298	content2 = file2.readlines()
299	except OSError:
300	return True, colored('[output file not found]', 'red')
301	if start_string:
302	index1 = content1.index(start_string)
303	index2 = content2.index(start_string)
304	comparable_content1 = content1[index1:]
305	comparable_content2 = content2[index2:]
306	ln = index2 + 1
307	else:
308	comparable_content1 = content1
309	comparable_content2 = content2
310	ln = 1
311	if len(comparable_content1) != len(comparable_content2):
312	return True, colored('[mismatch in total number of lines]', 'red')
313	for line1, line2 in zip(comparable_content1, comparable_content2):
314	if not line1 == line2:
315	return True, colored('[mismatch in content starting line ' + str(ln) + ']', 'red')
316	ln += 1
317	return False, colored('[file ok]', 'green')
318
319	@staticmethod
320	def compare_netcdf(file_path1, file_path2, digits=None):
321	nci1 = NetCDFInterface(file_path1)
322	nci2 = NetCDFInterface(file_path2)
323	if not nci1.is_healthy():
324	return True, colored('[reference file not found]', 'red')
325	if not nci2.is_healthy():
326	return True, colored('[output file not found]', 'red')
327	times_list1 = nci1.get_times_list()
328	times_list2 = nci2.get_times_list()
329	if not times_list1 == times_list2:
330	return True, colored('[wrong time dimension]', 'red')
331	else:
332	time_list = times_list1
333	var_list1 = nci1.get_var_list()
334	var_list2 = nci2.get_var_list()
335	if not var_list1 == var_list2:
336	return True, colored('[wrong set of variables]', 'red')
337	else:
338	var_list = var_list1
339	content1 = dict()
340	content2 = dict()
341	for var in var_list:
342	attributes1, values1 = nci1.read_var(var)
343	attributes2, values2 = nci2.read_var(var)
344	if sorted(attributes1.keys()) != sorted(attributes2.keys()):
345	return True, colored('[wrong set of attributes in variable \"'+var+'\"]', 'red')
346	if isinstance(digits, int):
347	values1 = SignificantDigitsRounder.around(values1, digits=digits)
348	values2 = SignificantDigitsRounder.around(values2, digits=digits)
349	content1[var] = values1
350	content2[var] = values2
351	#for decimals in
352	for i, time in enumerate(time_list):
353	for var in var_list:
354	t_content1 = content1[var][i]
355	t_content2 = content2[var][i]
356	if not (t_content1==t_content2).all():
357	if isinstance(digits, int):
358	return True, colored('[1st mismatch within ' + str(digits) + ' digits at time index ' + str(i) + ' in variable \"' + var + '\"]', 'red')
359	else:
360	return True, colored('[1st mismatch at time index ' + str(i) + ' in variable \"' + var + '\"]', 'red')
361	return False, colored('[file ok]', 'green')
362
363
364	class OutputChecker:
365
366	def __init__(self, test_dir, setup_name, build_name, cores, significant_digits=None, verbose=True, dry_run=False):
367	self.test_dir = test_dir
368	self.setup_name = setup_name
369	self.build_name = build_name
370	self.cores = cores
371	self.significant_digits = significant_digits
372	self.verbose = verbose
373	self.dry_run = dry_run
374	self.job_name = self.setup_name + '__' + build_name + '__' + str(self.cores)
375	self.job_dir = os.path.join(self.test_dir, 'JOBS', self.job_name)
376	self.ref_monitoring_dir = os.path.join(trunk_tests_cases_dir, self.setup_name, 'MONITORING')
377	self.ref_output_dir = os.path.join(trunk_tests_cases_dir, self.setup_name, 'OUTPUT')
378	self.res_monitoring_dir = os.path.join(self.job_dir, 'MONITORING')
379	self.res_output_dir = os.path.join(self.job_dir, 'OUTPUT')
380	self.failed = None
381
382	def get_checkable_file_dicts(self):
383	if os.path.isdir(self.ref_monitoring_dir):
384	file_names_monitoring = [s for s in next(os.walk(self.ref_monitoring_dir))[2]]
385	else:
386	file_names_monitoring = []
387	file_paths_monitoring = []
388	for file_name in file_names_monitoring:
389	file_specific_ending = file_name[len(self.setup_name):]
390	file_specific_ending_split = file_specific_ending.split('.')
391	postfix = file_specific_ending_split[0]
392	if len(file_specific_ending_split) > 1:
393	extension = file_specific_ending_split[-1]
394	else:
395	extension = ''
396	if len(file_specific_ending_split) > 2:
397	cycle_info = file_specific_ending_split[1: -1]
398	else:
399	cycle_info = []
400	file_paths_monitoring.append(
401	dict(
402	postfix=postfix,
403	cycle_info=cycle_info,
404	extension=extension,
405	ref_path=self.ref_monitoring_dir,
406	res_path=self.res_monitoring_dir,
407	)
408	)
409	if os.path.isdir(self.ref_output_dir):
410	file_names_output = [s for s in next(os.walk(self.ref_output_dir))[2]]
411	else:
412	file_names_output = []
413	file_paths_output = []
414	for file_name in file_names_output:
415	file_specific_ending = file_name[len(self.setup_name):]
416	file_specific_ending_split = file_specific_ending.split('.')
417	postfix = file_specific_ending_split[0]
418	if len(file_specific_ending_split) > 1:
419	extension = file_specific_ending_split[-1]
420	else:
421	extension = ''
422	if len(file_specific_ending_split) > 2:
423	cycle_info = file_specific_ending_split[1: -1]
424	else:
425	cycle_info = []
426	file_paths_output.append(
427	dict(
428	postfix=postfix,
429	cycle_info=cycle_info,
430	extension=extension,
431	ref_path=self.ref_output_dir,
432	res_path=self.res_output_dir,
433	)
434	)
435	return file_paths_monitoring + file_paths_output
436
437	def check(self):
438	with Logger(self.test_dir, verbose=self.verbose) as logger:
439	logger.to_log('Checking output files:')
440	logger.to_all('\n')
441	failed = False
442	for file_dict in self.get_checkable_file_dicts():
443	file_failed = False
444	ext_list = [file_dict['extension']] if file_dict['extension'] else []
445	file_specific_ending = '.'.join([file_dict['postfix']] + file_dict['cycle_info'] + ext_list )
446	logger.to_all(file_table_line_template.format('Checking:', self.setup_name + file_specific_ending))
447	ref_file_path = os.path.join(file_dict['ref_path'], self.setup_name + file_specific_ending)
448	res_file_path = os.path.join(file_dict['res_path'], self.job_name + file_specific_ending)
449	if re.match('_rc', file_dict['postfix']) and not file_dict['extension']:
450	file_failed, message = FileComparator.compare_ascii(ref_file_path, res_file_path, start_string='Run-control output:\n')
451	elif re.match('nc', file_dict['extension']):
452	if self.significant_digits is not None:
453	if re.match('_ts', file_dict['postfix']) and 'timeseries' in self.significant_digits:
454	file_failed, message = FileComparator.compare_netcdf(ref_file_path, res_file_path,
455	digits=self.significant_digits['timeseries'])
456	elif re.match('_pr', file_dict['postfix']) and 'profiles' in self.significant_digits:
457	file_failed, message = FileComparator.compare_netcdf(ref_file_path, res_file_path,
458	digits=self.significant_digits['profiles'])
459	else:
460	file_failed, message = FileComparator.compare_netcdf(ref_file_path, res_file_path,
461	digits=self.significant_digits['other'])
462	else:
463	file_failed, message = FileComparator.compare_netcdf(ref_file_path, res_file_path)
464	else:
465	message = colored('[ignored]', 'blue')
466	if file_failed:
467	failed = True
468	logger.to_all(message + '\n')
469	if self.dry_run:
470	failed = False
471	return failed
472
473
474	class PALMJob:
475	"""The PALM job class deals with the execution of a single PALM job"""
476
477	@staticmethod
478	def get_job_name(setup_name, build_name, cores):
479	return setup_name + '__' + build_name + '__' + str(cores)
480
481	def __init__(self, test_dir, test_case, build_name, cores, verbose=False, dry_run=False):
482	self.test_dir = test_dir
483	self.test_case = test_case
484	self.build_name = build_name
485	self.cores = cores
486	self.verbose = verbose
487	self.dry_run = dry_run
488
489	self.attempted_debug = False
490	self.failed_debug = None
491	self.attempted_non_debug = False
492	self.failed_non_debug = None
493
494	def _link_restart_files(self, build_name):
495	if self.dry_run:
496	return True, colored('[restart data dry]', 'blue')
497	name = self.get_job_name(self.test_case.name, build_name, self.cores)
498	source_name = self.get_job_name(self.test_case.use_binary_files_from, build_name, self.cores)
499	source_restart_dir = os.path.join(self.test_dir, 'JOBS', source_name, 'RESTART')
500	try:
501	source_data_dirs_grp = [d for r, d, f in os.walk(source_restart_dir)]
502	except:
503	source_data_dirs_grp = []
504	if len(source_data_dirs_grp) == 0:
505	source_data_dirs = []
506	else:
507	source_data_dirs = source_data_dirs_grp[0]
508	if len(source_data_dirs) == 0 and re.match('.+_debug', build_name):
509	source_build_name = build_name[:-len('_debug')]
510	source_name = self.get_job_name(self.test_case.use_binary_files_from, source_build_name, self.cores)
511	source_restart_dir = os.path.join(self.test_dir, 'JOBS', source_name, 'RESTART')
512	try:
513	source_data_dirs_grp = [d for r, d, f in os.walk(source_restart_dir)]
514	except:
515	source_data_dirs_grp = []
516	if len(source_data_dirs_grp) == 0:
517	source_data_dirs = []
518	else:
519	source_data_dirs = source_data_dirs_grp[0]
520	if len(source_data_dirs) == 0:
521	source_data_dir = 'no_restart_data'
522	else:
523	source_data_dir = sorted(source_data_dirs)[-1]
524	source_data_dir_path = os.path.join(source_restart_dir, source_data_dir)
525	if os.path.isdir(source_data_dir_path) and re.match('.+_d3d.*', source_data_dir):
526	job_restart_dir = os.path.join(self.test_dir, 'JOBS', name, 'RESTART')
527	os.makedirs(job_restart_dir, exist_ok=exist_ok)
528	job_data_dir_path = os.path.join(job_restart_dir, name + '_d3d')
529	os.symlink(source_data_dir_path, job_data_dir_path, target_is_directory=True)
530	return False, colored('[linked restart data from: ' + source_data_dir_path + ']', 'green')
531	else:
532	return True, colored('[no restart data found]', 'red')
533
534	def _execute(self, name, build_name):
535	execution_failed = Executor.execute(
536	[
537	os.path.join(self.test_dir, 'trunk', 'SCRIPTS', 'palmrun'),
538	'-h', '\"' + build_name + '\"',
539	'-d', name,
540	'-a', '\"' + ' '.join(self.test_case.activation_strings) + '\"',
541	'-X', str(self.cores),
542	'-T', str(self.cores),
543	'-B',
544	'-v',
545	'-z',
546	],
547	cwd=self.test_dir,
548	verbose=self.verbose,
549	dry_run=self.dry_run,
550	)
551
552	if self.dry_run:
553	return False, colored('[execution dry]', 'blue')
554	elif execution_failed:
555	return True, colored('[execution failed]', 'red')
556	else:
557	return False, colored('[execution ok]', 'green')
558
559	def _check(self, build_name):
560	checker = OutputChecker(
561	self.test_dir,
562	self.test_case.name,
563	build_name,
564	self.cores,
565	significant_digits=self.test_case.significant_digits,
566	verbose=self.verbose,
567	dry_run=self.dry_run,
568	)
569	check_failed = checker.check()
570
571	if self.dry_run:
572	return False, colored('[checks dry]', 'blue')
573	if check_failed:
574	return True, colored('[checks failed]', 'red')
575	else:
576	return False, colored('[checks ok]', 'green')
577
578	def execute(self, debug=False):
579	if debug:
580	attempted = self.attempted_debug
581	build_name = self.build_name + '_debug'
582	failed = self.failed_debug
583	else:
584	attempted = self.attempted_non_debug
585	build_name = self.build_name
586	failed = self.failed_non_debug
587
588	if not attempted:
589	with Logger(self.test_dir, verbose=self.verbose) as logger:
590	status_prefix = task_table_line_template.format('Testing:', self.test_case.name, build_name, self.cores)
591	logger.to_all(status_prefix)
592	logger.to_log('[started]' + '\n')
593	attempted = True
594
595	name = self.get_job_name(self.test_case.name, build_name, self.cores)
596
597	input_dir = os.path.join(self.test_dir, 'JOBS', name, 'INPUT')
598	os.makedirs(input_dir, exist_ok=exist_ok)
599
600	# copying needs to be done per file, because input files need to be renamed
601	for input_file in self.test_case.input_file_names:
602	postfix = input_file[len(self.test_case.name):]
603	src = os.path.join(self.test_case.input_dir, input_file)
604	dst = os.path.join(input_dir, name + postfix)
605	shutil.copy(src, dst)
606
607	# copying the entire directory is ok, because source files do not need to be renamed
608	user_code_dir = os.path.join(self.test_dir, 'JOBS', name, 'USER_CODE')
609	if os.path.isdir(self.test_case.user_code_dir):
610	shutil.copytree(self.test_case.user_code_dir, user_code_dir, copy_function=shutil.copy)
611
612	if self.test_case.requires_binary_files:
613	link_restart_files_failed, message = self._link_restart_files(build_name)
614	logger.to_log(status_prefix)
615	logger.to_log(message + ' ')
616	logger.to_log('\n')
617
618	failed, message = self._execute(name, build_name)
619	logger.to_log(status_prefix)
620	logger.to_all(message + ' ')
621	logger.to_log('\n')
622
623	failed, message = self._check(build_name)
624	logger.to_log(status_prefix)
625	logger.to_log(message + ' ')
626
627	logger.to_all('\n')
628
629	if debug:
630	self.attempted_debug = attempted
631	self.failed_debug = failed
632	else:
633	self.attempted_non_debug = attempted
634	self.failed_non_debug = failed
635
636	return failed
637
638	def status(self):
639	return dict(
640	attempted=self.attempted_non_debug or self.attempted_debug,
641	failed=self.failed_non_debug and self.failed_debug,
642	debugged=self.attempted_debug,
643	non_debug_failed=self.failed_non_debug,
644	)
645
646
647	class PALMBuild:
648	"""The PALM build class deals with configuration and execution of all required PALM builds"""
649
650	def __init__(self, test_dir, build_name, verbose=False, dry_run=False):
651	self.test_dir = test_dir
652	self.build_name = build_name
653	self.verbose = verbose
654	self.dry_run = dry_run
655	self.configured = False
656	self.executed = False
657	self.available = False
658	self.requires_mpi = False
659	self.requires_netcdf = False
660	self.requires_fftw = False
661	self.requires_rrtmg = False
662	self.attempted_non_debug = False
663	self.attempted_debug = False
664	self.failed_non_debug = None
665	self.failed_debug = None
666
667	def configure(self):
668	try:
669	with open(os.path.join(trunk_tests_builds_dir, self.build_name, 'build_config.yml'), 'r') as f:
670	build_config = yaml.load(f)
671	except:
672	return True, colored('[build not found]', 'red')
673
674	if 'compiler' in build_config:
675	self.compiler = build_config['compiler']
676	else:
677	return True, colored('[missing \"compiler\" keyword]', 'red')
678
679	if not isinstance(self.compiler, dict):
680	return True, colored('[\"compiler\" keyword must be dict]', 'red')
681
682	if 'linker' in build_config:
683	self.linker = build_config['linker']
684	else:
685	return True, colored('[missing \"linker\" keyword]', 'red')
686
687	if not isinstance(self.linker, dict):
688	return True, colored('[\"linker\" keyword must be dict]', 'red')
689
690	if 'mpi_wrapper' in self.compiler:
691	if 'mpi_wrapper}}' in self.compiler['mpi_wrapper']:
692	self.requires_mpi = True
693	else:
694	return True, colored('[missing \"mpi_wrapper\" keyword]', 'red')
695
696	if 'includes' in self.compiler:
697	for include in self.compiler['includes']:
698	if 'include.netcdf}}' in include:
699	self.requires_netcdf = True
700	if 'include.fftw}}' in include:
701	self.requires_fftw = True
702	if 'include.rrtmg}}' in include:
703	self.requires_rrtmg = True
704	else:
705	return True, colored('[missing \"includes\" keyword in compiler]', 'red')
706
707	if 'options' in self.linker:
708	for lib in self.linker['options']:
709	if 'lib.netcdf}}' in lib:
710	self.requires_netcdf = True
711	if 'lib.fftw}}' in lib:
712	self.requires_fftw = True
713	if 'lib.rrtmg}}' in lib:
714	self.requires_rrtmg = True
715	else:
716	return True, colored('[missing \"options\" keyword in linker]', 'red')
717
718	library_names = []
719	if self.requires_netcdf:
720	library_names.append('netcdf')
721	if self.requires_fftw:
722	library_names.append('fftw')
723	if self.requires_rrtmg:
724	library_names.append('rrtmg')
725
726	if not 'executable' in self.compiler:
727	return True, colored('[missing \"executable\" keyword in compiler]', 'red')
728
729	if not 'definitions' in self.compiler:
730	return True, colored('[missing \"definitions\" keyword in compiler]', 'red')
731
732	if not 'options' in self.compiler:
733	return True, colored('[missing \"options\" keyword in compiler]', 'red')
734
735	if not 'default' in self.compiler['options']:
736	return True, colored('[missing \"default\" keyword in compiler.options]', 'red')
737
738	if not 'debug' in self.compiler['options']:
739	return True, colored('[missing \"debug\" keyword in compiler.options]', 'red')
740
741	try:
742	with open(os.path.join(workspace_dir, 'palmtest.yml'), 'r') as f:
743	palmtest_config = yaml.load(f)
744	except:
745	return True, colored('[palmtest.yml not found]', 'red')
746
747	if 'palm_config_template' in palmtest_config:
748	if isinstance(palmtest_config['palm_config_template'], str):
749	custom_template = palmtest_config['palm_config_template']
750	try:
751	with open(os.path.join(custom_template), 'r') as palm_config_template_file:
752	template = palm_config_template_file.read()
753	except:
754	try:
755	with open(os.path.join(scripts_dir, '.palm.config.default.in'), 'r') as palm_config_template_file:
756	template = palm_config_template_file.read()
757	except:
758	return True, colored('[trunk/SCRIPTS/.palm.config.default.in not found]', 'red')
759
760	template = template.replace('@CMAKE_INSTALL_PREFIX@', self.test_dir)
761	template = template.replace('@PALM_HOSTNAME@', socket.gethostname())
762	template = template.replace('@CMAKE_USERNAME@', getpass.getuser())
763	template = template.replace('@MPI_Fortran_COMPILER@', self.compiler['mpi_wrapper'])
764	template = template.replace('@CMAKE_Fortran_COMPILER@', self.compiler['executable'])
765	cpp_options_str = ['-D' + s for s in self.compiler['definitions']]
766	template = template.replace('@PALM_CPP_OPTIONS_STR@', ' '.join(cpp_options_str))
767	template = template.replace('@PALM_CORES@', str(available_cores))
768	template = template.replace('@PALM_COMPILER_OPTIONS@', '{{palmtest.compiler.options}} ' + ' '.join(self.compiler['includes']))
769	template = template.replace('@PALM_LINKER_OPTIONS@', ' '.join(self.linker['options']))
770
771	if 'environments' in palmtest_config:
772	available_environments = palmtest_config['environments']
773	else:
774	return True, colored('[missing \"environments\" keyword in palmtest.yml]', 'red')
775
776	if 'id' in self.compiler:
777	c_id = self.compiler['id']
778	else:
779	return True, colored('[missing \"id\" keyword in compiler]', 'red')
780
781	if c_id in available_environments:
782	self.available = True
783
784	environment = available_environments[c_id]
785	if 'executable' not in environment:
786	return True, colored('[palmtest.yml environment \"' + c_id + '\" has no \"executable\"]', 'red')
787	value = environment['executable']
788	if isinstance(value, str):
789	template = template.replace('{{' + '.'.join([c_id, 'executable']) + '}}', value)
790	if self.requires_mpi:
791	if 'mpi_wrapper' not in environment:
792	return True, colored('[palmtest.yml environment \"' + c_id + '\" has no \"mpi_wrapper\"]', 'red')
793	value = environment['mpi_wrapper']
794	if isinstance(value, str):
795	template = template.replace('{{' + '.'.join([c_id, 'mpi_wrapper']) + '}}', value)
796	if 'include' not in environment:
797	return True, colored('[palmtest.yml environment \"' + c_id + '\" has no \"include\"]', 'red')
798	if 'lib' not in environment:
799	return True, colored('[palmtest.yml environment \"' + c_id + '\" has no \"lib\"]', 'red')
800	for lib in library_names:
801	if lib not in environment['include']:
802	return True, colored('[palmtest.yml environment \"' + c_id + '\" has no \"include.'+lib+'\"]', 'red')
803	value = environment['include'][lib]
804	if isinstance(value, str):
805	template = template.replace('{{' + '.'.join([c_id, 'include', lib]) + '}}', value)
806	if lib not in environment['lib']:
807	return True, colored('[palmtest.yml environment \"' + c_id + '\" has no \"lib.'+lib+'\"]', 'red')
808	value = environment['lib'][lib]
809	if isinstance(value, str):
810	template = template.replace('{{' + '.'.join([c_id, 'lib', lib]) + '}}', value)
811
812	with open(os.path.join(self.test_dir, '.palm.config.' + self.build_name), 'w') as palm_config_file:
813	palm_config_file.write(
814	template.replace(
815	'{{palmtest.compiler.options}}',
816	' '.join(self.compiler['options']['default']),
817	)
818	)
819	with open(os.path.join(self.test_dir, '.palm.config.' + self.build_name + '_debug'), 'w') as palm_config_file:
820	palm_config_file.write(
821	template.replace(
822	'{{palmtest.compiler.options}}',
823	' '.join(self.compiler['options']['debug']),
824	)
825	)
826	self.configured = True
827	return False, colored('[configuration ok]', 'green')
828
829	else:
830	return True, colored('[palmtest.yml environment \"' + c_id + '\" not found]', 'red')
831
832	def _execute(self, build_name):
833	self.attempted = True
834	build_failed = Executor.execute(
835	[
836	os.path.join(self.test_dir, 'trunk', 'SCRIPTS', 'palmbuild'),
837	'-h', '\"' + build_name + '\"',
838	'-v',
839	],
840	cwd=self.test_dir,
841	verbose=self.verbose,
842	dry_run=self.dry_run,
843	)
844
845	if self.dry_run:
846	return False, colored('[build dry]', 'blue')
847	if build_failed:
848	return True, colored('[build failed]', 'red')
849	else:
850	return False, colored('[build ok]', 'green')
851
852	def build(self, debug=False):
853	if debug:
854	attempted = self.attempted_debug
855	build_name = self.build_name + '_debug'
856	failed = self.failed_debug
857	else:
858	attempted = self.attempted_non_debug
859	build_name = self.build_name
860	failed = self.failed_non_debug
861
862	if not attempted:
863	with Logger(self.test_dir, verbose=self.verbose) as logger:
864	status_prefix = task_table_line_template.format('Building:', '', build_name, '')
865	logger.to_all(status_prefix)
866	logger.to_log('[started]' + '\n')
867	attempted = True
868
869	failed, message = self._execute(build_name)
870	logger.to_log(status_prefix)
871	logger.to_all(message + ' ')
872	logger.to_all('\n')
873
874	if debug:
875	self.attempted_debug = attempted
876	self.failed_debug = failed
877	else:
878	self.attempted_non_debug = attempted
879	self.failed_non_debug = failed
880
881	return failed
882
883	def report(self):
884	return dict(
885	failed_debug=self.failed_debug,
886	failed_non_debug=self.failed_non_debug,
887	)
888
889
890	class PALMTestCase:
891	"""The PALM test case class deals with the configuration and execution of all PALM test cases"""
892
893	def __init__(self,test_dir, name, verbose=False, dry_run=False):
894	self.test_dir = test_dir
895	self.name = name
896	self.verbose = verbose
897	self.dry_run = dry_run
898	self.user_code_dir = os.path.join(trunk_tests_cases_dir, self.name, 'USER_CODE')
899	self.input_dir = os.path.join(trunk_tests_cases_dir, self.name, 'INPUT')
900	self.number_of_cores = []
901	self.build_names = []
902	self.input_file_names = []
903	self.configured = False
904
905	def configure(self, requested_build_names, requested_cores):
906	f_name = os.path.join(trunk_tests_cases_dir, self.name, 'case_config.yml')
907	try:
908	with open(f_name, 'r') as f:
909	config = yaml.load(f)
910	except:
911	return True, colored('[Case \"' + self.name + '\" could not be found.]', 'red')
912	try:
913	self.use_binary_files_from = config['use_binary_files_from']
914	except:
915	self.use_binary_files_from = None
916	self.requires_binary_files = bool(self.use_binary_files_from)
917
918	if 'allowed_builds' not in config:
919	return True, colored('[missing \"allowed_builds\" keyword]', 'red')
920	self.allowed_build_names = config['allowed_builds']
921
922	if 'allowed_number_of_cores' not in config:
923	return True, colored('[missing \"allowed_number_of_cores\" keyword]', 'red')
924	self.allowed_number_of_cores = config['allowed_number_of_cores']
925
926	if 'activation_strings' not in config:
927	return True, colored('[missing \"activation_strings\" keyword]', 'red')
928	self.activation_strings = config['activation_strings']
929
930	if 'significant_digits_for_netcdf_checks' not in config:
931	return True, colored('[missing \"significant_digits_for_netcdf_checks\" keyword]', 'red')
932	self.significant_digits = config['significant_digits_for_netcdf_checks']
933
934	if 'timeseries' not in config['significant_digits_for_netcdf_checks']:
935	return True, colored('[missing \"timeseries\" keyword in significant_digits_for_netcdf_checks]', 'red')
936
937	if 'profiles' not in config['significant_digits_for_netcdf_checks']:
938	return True, colored('[missing \"profiles\" keyword in significant_digits_for_netcdf_checks]', 'red')
939
940	if 'other' not in config['significant_digits_for_netcdf_checks']:
941	return True, colored('[missing \"other\" keyword in significant_digits_for_netcdf_checks]', 'red')
942
943	self.number_of_cores = sorted(set(requested_cores).intersection(self.allowed_number_of_cores))
944	self.build_names = sorted(set(requested_build_names).intersection(self.allowed_build_names))
945	self.input_file_names = [s for s in next(os.walk(self.input_dir))[2]]
946	self.configured = True
947	if len(self.number_of_cores) == 0 :
948	return True, colored('[no allowed cores requested]', 'blue')
949	if len(self.build_names) == 0:
950	return True, colored('[no allowed builds requested]', 'blue')
951	if len(self.input_file_names) == 0:
952	return True, colored('[no input files found]', 'red')
953	return False, colored('[configuration ok]', 'green')
954
955
956
957	class PALMTest:
958
959	def __init__(self, args):
960	self.verbose = args.verbose
961	self.no_auto_debug = args.no_auto_debug
962	self.force_debug = args.force_debug
963	self.fail_on_debug = args.fail_on_debug
964	self.dry_run = args.dry_run
965	self.no_color = args.no_color
966	self.test_id = args.test_id
967	self.test_case_names = args.cases
968	self.requested_build_names = args.builds
969	self.requested_cores = args.cores
970	self.test_case_queue = []
971	self.build_database = dict()
972
973	def prepare(self):
974	global disable_colored_output
975	disable_colored_output = self.no_color
976	self.test_dir = os.path.join(tests_dir, self.test_id)
977	try:
978	os.makedirs(self.test_dir, exist_ok=exist_ok)
979	except:
980	print('ERROR: Found existing test directory: ' + self.test_dir)
981	exit(1)
982	with Logger(self.test_dir, verbose=self.verbose) as logger:
983	logger.to_all(hline)
984	logger.to_all('This is the PALM tester (version: ' + version + ')' + '\n')
985	logger.to_all(hline)
986	try:
987	with open(os.path.join(workspace_dir, 'palmtest.yml'), 'r') as f:
988	pass
989	except:
990	logger.to_all('ERROR: No palmtest.yml file was found in your working directory!\n')
991	logger.to_all('INFO: A template for this file can be found at: trunk/TESTS/palmtest.yml\n')
992	logger.to_all(' Please copy the template to your working directory and adjust it to your system!\n')
993	exit(1)
994
995	self.execution_trunk_dir = os.path.join(self.test_dir, 'trunk')
996	os.symlink(trunk_dir, self.execution_trunk_dir)
997	self.execution_jobs_dir = os.path.join(self.test_dir, 'JOBS')
998	os.makedirs(self.execution_jobs_dir, exist_ok=exist_ok)
999
1000	try:
1001	with open(os.path.join(scripts_dir, '.palm.iofiles'), 'r') as iofiles_template_file:
1002	iofiles_template = iofiles_template_file.read()
1003	with open(os.path.join(self.test_dir, '.palm.iofiles'), 'w') as iofiles_file:
1004	iofiles_file.write(iofiles_template.replace('$fast_io_catalog', '$base_data'))
1005	except:
1006	logger.to_all('ERROR: No .palm.iofiles file was found in trunk/SCRIPTS/')
1007	exit(1)
1008
1009	final_cores_list = list(filter(lambda x: x <= available_cores, self.requested_cores))
1010
1011	logger.to_all(config_table_line_template.format('Object:', 'Name:', 'Action:') + 'Status:\n')
1012	logger.to_all(hline)
1013
1014	if 'all' in self.requested_build_names:
1015	self.requested_build_names = [name for name in next(os.walk(trunk_tests_builds_dir))[1] if not name[0] == '.']
1016	found_build_names = []
1017	for build_name in self.requested_build_names:
1018	build = PALMBuild(self.test_dir, build_name, verbose=self.verbose, dry_run=self.dry_run)
1019	configuration_failed, message = build.configure()
1020	if not configuration_failed:
1021	self.build_database[build_name] = build
1022	found_build_names.append(build_name)
1023	logger.to_all(config_table_line_template.format('Build', build_name, 'approved'))
1024	logger.to_all(message + '\n')
1025	else:
1026	logger.to_all(config_table_line_template.format('Build', build_name, 'rejected'))
1027	logger.to_all(message + '\n')
1028	final_build_list = found_build_names
1029
1030	if 'all' in self.test_case_names:
1031	self.test_case_names = sorted([name for name in next(os.walk(trunk_tests_cases_dir))[1] if not name[0] == '.'])
1032
1033	additional_initial_runs_2 = [self.test_case_names]
1034	while len(additional_initial_runs_2[-1]) > 0:
1035	additional_initial_runs_1 = []
1036	for test_case_name in additional_initial_runs_2[-1]:
1037	test_case = PALMTestCase(self.test_dir, test_case_name, verbose=self.verbose)
1038	test_case_configuration_failed, message = test_case.configure(final_build_list, final_cores_list)
1039	if not test_case_configuration_failed:
1040	if test_case.requires_binary_files:
1041	additional_initial_runs_1.append(test_case.use_binary_files_from)
1042	additional_initial_runs_2.append(sorted(set(additional_initial_runs_1)))
1043
1044	test_case_order = []
1045	for i in range(len(additional_initial_runs_2)-1):
1046	# low and high refer to priority
1047	low = additional_initial_runs_2[i]
1048	high = additional_initial_runs_2[i+1]
1049	for item in high:
1050	while item in low:
1051	low.remove(item)
1052	test_case_order.append(low)
1053
1054	test_case_order_no_dublicates = []
1055	for test_cases in test_case_order:
1056	seen = set()
1057	seen_add = seen.add
1058	test_case_order_no_dublicates.append( [x for x in test_cases if not (x in seen or seen_add(x))] )
1059
1060	approved_test_case_order = [[]] + list(reversed(test_case_order_no_dublicates))
1061	for i, test_cases in enumerate(list(approved_test_case_order)):
1062	info = 'Case (dep)' if i < len(approved_test_case_order)-1 else 'Case'
1063	for test_case_name in list(test_cases):
1064	sys.stdout.flush()
1065	test_case = PALMTestCase(self.test_dir, test_case_name, verbose=self.verbose)
1066	test_case_configuration_failed, message = test_case.configure(final_build_list, final_cores_list)
1067	if test_case_configuration_failed:
1068	# removing as configuration failed should only apply to added dependencies
1069	approved_test_case_order[i].remove(test_case_name)
1070	logger.to_all(config_table_line_template.format(info, test_case_name, 'rejected'))
1071	logger.to_all(message + '\n')
1072	elif test_case.requires_binary_files:
1073	if test_case.use_binary_files_from not in approved_test_case_order[i-1]:
1074	# removing as dependency is already removed
1075	approved_test_case_order[i].remove(test_case_name)
1076	logger.to_all(config_table_line_template.format(info, test_case_name, 'disabled'))
1077	logger.to_all(colored('[requires dependency \"' + test_case.use_binary_files_from + '\"]', 'red') + '\n')
1078	else:
1079	logger.to_all(config_table_line_template.format(info, test_case_name, 'approved'))
1080	logger.to_all(message + '\n')
1081	else:
1082	logger.to_all(config_table_line_template.format(info, test_case_name, 'approved'))
1083	logger.to_all(message + '\n')
1084
1085	final_case_list = []
1086	for cases in approved_test_case_order:
1087	for case in cases:
1088	if case not in final_case_list:
1089	final_case_list.append(case)
1090
1091	for build_name in final_build_list:
1092	build = PALMBuild(
1093	self.test_dir,
1094	build_name,
1095	verbose=self.verbose,
1096	dry_run=self.dry_run,
1097	)
1098	configuration_failed, message = build.configure()
1099	if not configuration_failed:
1100	self.build_database[build_name] = build
1101	else:
1102	logger.to_all(message + '\n')
1103
1104	for case_name in final_case_list:
1105	test_case = PALMTestCase(
1106	self.test_dir,
1107	case_name,
1108	verbose=self.verbose,
1109	dry_run=self.dry_run,
1110	)
1111	test_case_configuration_failed, message = test_case.configure(final_build_list, final_cores_list)
1112	if not test_case_configuration_failed:
1113	self.test_case_queue.append(test_case)
1114	logger.to_all(hline)
1115
1116	r = '{:' + str(table_width_intro) + '} '
1117
1118	logger.to_all(r.format('Test ID:') + self.test_id + '\n')
1119	logger.to_all(r.format('Builds:') + str('\n' + r.format('')).join(sorted(self.build_database.keys())) + '\n')
1120	logger.to_all(r.format('Cases:') + str('\n' + r.format('')).join([c.name for c in self.test_case_queue]) + '\n')
1121	logger.to_all(r.format('Cores:') + ' '.join([str(i) for i in final_cores_list]) + '\n')
1122
1123	def _execute(self, test_case, build_name, cores):
1124	job = PALMJob(
1125	self.test_dir,
1126	test_case,
1127	build_name,
1128	cores,
1129	verbose=self.verbose,
1130	dry_run=self.dry_run
1131	)
1132	if self.force_debug:
1133	build_failed_non_debug = True
1134	job_failed_non_debug = True
1135	build_failed_debug = self.build_database[build_name].build(debug=True)
1136	if build_failed_debug:
1137	job_failed_debug = True
1138	else:
1139	job_failed_debug = job.execute(debug=True)
1140	elif self.no_auto_debug:
1141	build_failed_non_debug = self.build_database[build_name].build(debug=False)
1142	if build_failed_non_debug:
1143	job_failed_non_debug = True
1144	else:
1145	job_failed_non_debug = job.execute(debug=False)
1146	build_failed_debug = None
1147	job_failed_debug = None
1148	else:
1149	build_failed_non_debug = self.build_database[build_name].build(debug=False)
1150	if build_failed_non_debug:
1151	job_failed_non_debug = True
1152	build_failed_debug = self.build_database[build_name].build(debug=True)
1153	if build_failed_debug:
1154	job_failed_debug = False
1155	else:
1156	job_failed_debug = job.execute(debug=True)
1157	else:
1158	job_failed_non_debug = job.execute(debug=False)
1159	if job_failed_non_debug:
1160	build_failed_debug = self.build_database[build_name].build(debug=True)
1161	if build_failed_debug:
1162	job_failed_debug = True
1163	else:
1164	job_failed_debug = job.execute(debug=True)
1165	else:
1166	build_failed_debug = None
1167	job_failed_debug = None
1168	return dict(
1169	build_failed_non_debug=build_failed_non_debug,
1170	job_failed_non_debug=job_failed_non_debug,
1171	build_failed_debug=build_failed_debug,
1172	job_failed_debug=job_failed_debug,
1173	)
1174
1175	def execute(self):
1176	with Logger(self.test_dir, verbose=self.verbose) as logger:
1177	logger.to_all(hline)
1178	logger.to_all(task_table_line_template.format('Task:', 'Case:', 'Build:', 'Cores:') + 'Status:\n')
1179	logger.to_all(hline)
1180	self.test_report = dict()
1181	for test_case in self.test_case_queue:
1182	logger.to_log(hline)
1183	logger.to_file(hline)
1184	logger.to_file(hline)
1185	status_dict = dict()
1186	for build_name in test_case.build_names:
1187	status_dict[build_name] = dict()
1188	for cores in test_case.number_of_cores:
1189	status_dict[build_name][cores] = self._execute(test_case, build_name, cores)
1190	self.test_report[test_case.name] = status_dict
1191	logger.to_log(hline)
1192	logger.to_file('\n' * 10)
1193
1194	def report(self):
1195	with Logger(self.test_dir, verbose=self.verbose) as logger:
1196	logger.to_all(hline)
1197	r = '{:10}' + ' total: ' + '{:<3d}' + \
1198	' ok: ' + colored('{:<3d}', 'green') + \
1199	' debugged: ' + colored('{:<3d}', 'yellow') + \
1200	' failed: ' + colored('{:<3d}', 'red')
1201	n_all = 0
1202	n_ok = 0
1203	n_debugged = 0
1204	n_failed = 0
1205	for build_name, build in self.build_database.items():
1206	status = build.report()
1207	b = status['failed_non_debug']
1208	bd = status['failed_debug']
1209	n_all += 1
1210	if not b and b is not None:
1211	n_ok += 1
1212	if bd is not None:
1213	n_debugged += 1
1214	if b and (bd or bd is None):
1215	n_failed += 1
1216	logger.to_all(r.format('Builds:', n_all, n_ok, n_debugged, n_failed) + '\n')
1217	total_failed = n_failed
1218	total_debugged = n_debugged
1219	n_all = 0
1220	n_ok = 0
1221	n_debugged = 0
1222	n_failed = 0
1223	# {'case_name': {'build_name': {4: {'build_failed_debug': None,
1224	# 'build_failed_non_debug': False,
1225	# 'job_failed_debug': None,
1226	# 'job_failed_non_debug': False}}},
1227	for case_name, case in self.test_report.items():
1228	for build_name, build in case.items():
1229	for cores, results in build.items():
1230	n_all += 1
1231	b = results['build_failed_non_debug']
1232	bd = results['build_failed_debug']
1233	j = results['job_failed_non_debug']
1234	jd = results['job_failed_debug']
1235	if not j:
1236	n_ok += 1
1237	if jd is not None:
1238	n_debugged += 1
1239	if j and (jd or jd is None):
1240	n_failed += 1
1241	logger.to_all(r.format('Tests:', n_all, n_ok, n_debugged, n_failed) + '\n')
1242	total_failed += n_failed
1243	total_debugged += n_debugged
1244	if self.fail_on_debug:
1245	return (total_failed + total_debugged) > 0
1246	else:
1247	return total_failed > 0
1248
1249
1250	class CustomCompleter:
1251
1252	def __init__(self):
1253	pass
1254
1255	def __call__(self, prefix, parsed_args, **kwargs):
1256	return (i for i in self.get_items() if i.startswith(prefix))
1257
1258	def get_items(self):
1259	return []
1260
1261
1262	class CaseCompleter(CustomCompleter):
1263
1264	def get_items(self):
1265	case_names = [name for name in next(os.walk(trunk_tests_cases_dir))[1] if not name[0] == '.']
1266	return case_names + ['all']
1267
1268
1269	class BuildCompleter(CustomCompleter):
1270
1271	def get_items(self):
1272	build_names = [name for name in next(os.walk(trunk_tests_builds_dir))[1] if not name[0] == '.']
1273	return build_names + ['all']
1274
1275
1276	class PALMTestArgumentParser(ArgumentParser):
1277
1278	def __init__(self):
1279	super().__init__(
1280	description='This is the PALM tester\n' +
1281	'Developer Support: knoop@muk.uni-hannover.de',
1282	formatter_class=RawTextHelpFormatter,
1283	add_help=True,
1284	)
1285	self.add_argument(
1286	'--version',
1287	action='version',
1288	version=version,
1289	)
1290	self.add_argument(
1291	'--verbose',
1292	action='store_true',
1293	dest='verbose',
1294	help='Increase verbosity of terminal output.',
1295	required=False,
1296	)
1297	self.add_argument(
1298	'--no-auto-debug',
1299	action='store_true',
1300	dest='no_auto_debug',
1301	help='Disable automatic debugging in case of test failure.',
1302	required=False,
1303	)
1304	self.add_argument(
1305	'--force-debug',
1306	action='store_true',
1307	dest='force_debug',
1308	help='Force debugging regardless of test failure (ignores --no-auto-debug).',
1309	required=False,
1310	)
1311	self.add_argument(
1312	'--fail-on-debug',
1313	action='store_true',
1314	dest='fail_on_debug',
1315	help='Return a non-zero exit status in case debugging was required.',
1316	required=False,
1317	)
1318	self.add_argument(
1319	'--dry-run',
1320	action='store_true',
1321	dest='dry_run',
1322	help='Prepare and process all requested tests without actually building or executing PALM.',
1323	required=False,
1324	)
1325	self.add_argument(
1326	'--no-color',
1327	action='store_true',
1328	dest='no_color',
1329	help='Disable colored terminal output.',
1330	required=False,
1331	)
1332	self.add_argument(
1333	'--cases',
1334	action='store',
1335	dest='cases',
1336	default=['all'],
1337	help='A list of test cases to be executed. (default: %(default)s)',
1338	nargs='+',
1339	required=False,
1340	type=str,
1341	metavar='STR',
1342	).completer = CaseCompleter()
1343	self.add_argument(
1344	'--builds',
1345	action='store',
1346	dest='builds',
1347	default=['all'],
1348	help='A list of builds to be executed. (default: %(default)s)',
1349	nargs='+',
1350	required=False,
1351	type=str,
1352	metavar='STR',
1353	).completer = BuildCompleter()
1354	self.add_argument(
1355	'--cores',
1356	action='store',
1357	dest='cores',
1358	default=[i for i in range(1, available_cores+1)],
1359	choices=[i for i in range(1, available_cores+1)],
1360	help='The number of cores tests are supposed to be executed on. (default: %(default)s)',
1361	nargs='+',
1362	required=False,
1363	type=int,
1364	metavar='INT',
1365	)
1366	self.add_argument(
1367	'--test-id',
1368	action='store',
1369	dest='test_id',
1370	default=datetime.now().strftime('%Y-%m-%d_%H:%M:%S.%f'),
1371	help='An individual test id. (default: current timestamp)',
1372	required=False,
1373	type=str,
1374	metavar='STR',
1375	)
1376
1377
1378	if __name__ == '__main__':
1379	parser = PALMTestArgumentParser()
1380	if has_argcomplete:
1381	argcomplete.autocomplete(parser)
1382	args = parser.parse_args()
1383	palm_test = PALMTest(args)
1384	palm_test.prepare()
1385	palm_test.execute()
1386	failed = palm_test.report()
1387	exit(1 if failed else 0)

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