def get_graders(task: IOITask):
"""
Get the paths of all the graders/stubs according to the task type.
"""
if task.task_type == TaskType.Communication:
return list_files(["sol/stub.*"])
else:
return list_files(["sol/grader.*"])
def check_att_folder(task: IOITask, solutions: List[Solution],
interface: IOIUIInterface):
"""
Check if the following files are present:
- grader.* for all the languages which have a solution
- task_name.* for all the languages above
- task_name.inputX.txt / task_name.outputX.txt / inputX.txt / outputX.txt
making sure that they are symlinks
"""
languages = _get_languages(solutions)
_check_graders("att/", languages, solutions, interface)
if _has_grader(solutions):
for language in languages:
if not os.path.exists("att/{}{}".format(
task.name, language.source_extension)):
interface.add_warning("Missing {}{} in att/ folder".format(
task.name, language.source_extension))
sample_files = list_files([
"att/input*.txt", "att/output*.txt",
"att/{}.input*.txt".format(task.name),
"att/{}.output*.txt".format(task.name)
])
for sample in sample_files:
if not os.path.islink(sample):
interface.add_warning(
"Sample file {} is not a symlink".format(sample))
if len(sample_files):
interface.add_warning("No sample files provided")
def get_official_solution() -> Optional[str]:
"""
Get the first solution that matches sol/solution.* or sol/soluzione.*
If no solution is found None is returned.
"""
for sol in list_files(["sol/solution.*", "sol/soluzione.*"]):
return sol
return None
def get_validator() -> Optional[str]:
"""
Get the first validator that matches gen/validator.* or gen/valida.*
If no validator is found None is returned.
"""
for validator in list_files(["gen/validator.*", "gen/valida.*"]):
return validator
return None
def get_generator() -> Optional[str]:
"""
Get the first generator that matches gen/generator.* or gen/generatore.*
If no generator is found None is returned.
"""
for generator in list_files(["gen/generator.*", "gen/generatore.*"]):
return generator
return None
def get_manager() -> Optional[str]:
"""
Get the first manager that matches check/manager.* or cor/manager.*
If no manager is found None is returned.
"""
managers = list_files(["check/manager.*", "cor/manager.*"])
if not managers:
manager = None
elif len(managers) == 1:
manager = managers[0]
else:
raise ValueError("Too many managers in check/cor folder")
return manager
def get_checker() -> Optional[str]:
"""
Get the first checker that matches check/checker.* or cor/correttore.*
If no checker is found None is returned.
"""
checkers = list_files(["check/checker.*", "cor/correttore.*"])
if not checkers:
checker = None
elif len(checkers) == 1:
checker = checkers[0]
else:
raise ValueError("Too many checkers in check/cor folder")
return checker
def check_sol_folder(solutions: List[Solution], interface: IOIUIInterface):
"""
Check if the following files are present:
- grader.* for all the languages which have a solution
- solution.* / soluzione.cpp is a symlink
"""
languages = _get_languages(solutions)
_check_graders("sol/", languages, solutions, interface)
sols = list_files(["sol/solution.*", "sol/soluzione.*"])
if len(sols) > 1:
interface.add_warning("More than one official solution found")
for sol in sols:
if not os.path.islink(sol):
interface.add_warning(
"Official solution {} is not a symlink".format(sol))
def compile_statements(pool: ExecutionPool, task: IOITask,
interface: IOIUIInterface):
"""
Create the statement compilation part of the DAG
"""
tex_files = list_files(["statement/*.tex", "testo/*.tex"],
valid_extensions=[".tex"])
for tex_file in tex_files:
pdf_file = tex_file.replace(".tex", ".pdf")
language = os.path.split(os.path.splitext(tex_file)[0])[1]
statement = OIITexStatement(task, os.path.abspath(tex_file))
statement.compile(pool, language)
if not pool.config.dry_run:
statement.pdf_file.getContentsToFile(pdf_file, True, True)
interface.add_statement(statement)
def make_booklet(frontend: Frontend, config: Config,
tasks: List[Tuple[str, IOITask]]) -> int:
statements = dict() # type: Dict[str, List[OIITexStatement]]
for path, task in tasks:
config.task_dir = path
os.chdir(path)
tex_files = list_files(["statement/*.tex", "testo/*.tex"],
valid_extensions=[".tex"])
for tex_file in tex_files:
lang = os.path.basename(tex_file)[:-4]
statement = OIITexStatement(task, os.path.abspath(tex_file))
if lang not in statements:
statements[lang] = list()
statements[lang].append(statement)
if config.ui == UIS.PRINT:
printer = StdoutPrinter()
else:
printer = Printer()
ui_printer = UIPrinter(printer, config.ui == UIS.JSON)
pool = ExecutionPool(config, frontend, ui_printer)
successful_compilations = 0
for lang, texts in statements.items():
file_name = "booklet_%s.pdf" % lang
target_file = os.path.join(config.contest_dir, file_name)
compilation, pdf_file, deps = OIITexStatement.compile_booklet(
pool, texts, lang)
if not pool.config.dry_run:
pdf_file.getContentsToFile(target_file)
def on_done(res: Result):
nonlocal successful_compilations
if res.status == ResultStatus.SUCCESS or \
res.status == ResultStatus.RETURN_CODE:
successful_compilations += 1
compilation.bind(on_done)
pool.start()
return len(statements) - successful_compilations
def get_manager(manager: str,
target_arch: Arch,
optional: bool = False) -> Optional[SourceFile]:
"""
Search for a manager and create the relative SourceFile. `manager` is the
base name without the extension (eg. "checker"). If `optional` is set to
true and no managers are found, None is returned, otherwise an exception is
raised.
"""
managers = list_files(["managers/%s.*" % manager],
exclude=["managers/%s.*.*" % manager])
if len(managers) == 0:
if not optional:
raise FileNotFoundError("Missing manager: %s" % manager)
return None
if len(managers) != 1:
raise ValueError("Ambiguous manager: " + ", ".join(managers))
return SourceFile.from_file(
managers[0], manager, True,
"managers/%s%s" % (manager, get_extension(target_arch)), target_arch,
{})
def _get_statement_tex():
return list_files(["statement/*.tex", "testo/*.tex"],
valid_extensions=[".tex"])
def check_sample_cases(task: IOITask, pool: ExecutionPool,
interface: IOIUIInterface):
"""
Check if the sample cases in the statement are valid and the output is
correct
"""
# Communication tasks does not have output files
if task.task_type != TaskType.Batch:
return
# without official solution we cannot solve the input files
if not task.official_solution:
return
inputs = list_files([
"statement/input*.txt", "statement/{}.input*.txt".format(task.name),
"testo/input*.txt", "testo/{}.input*.txt".format(task.name)
],
valid_extensions=[".txt"])
outputs = list_files([
"statement/output*.txt", "statement/{}.output*.txt".format(task.name),
"testo/output*.txt", "testo/{}.output*.txt".format(task.name)
],
valid_extensions=[".txt"])
num_to_input = dict() # type: Dict[int, str]
num_to_output = dict() # type: Dict[int, str]
num_to_input_file = dict() # type: Dict[int, File]
num_to_output_file = dict() # type: Dict[int, File]
num_to_sol_output_file = dict() # type: Dict[int, File]
num_to_validation = dict() # type: Dict[int, File]
for infile in inputs:
match = re.match(r".*input(\d+).txt", infile)
# invalid sample file format, skip it
if not match:
continue
sample_num = int(match.group(1))
num_to_input[sample_num] = infile
num_to_input_file[sample_num] = pool.frontend.provideFile(
infile, "Sample input {}".format(infile), False)
# skip the validation if there is no default validator
if not task.default_val:
continue
in_files = {VALIDATION_INPUT_NAME: num_to_input_file[sample_num]}
validation = Execution("Validation of sample input {}".format(infile),
pool,
task.default_val.source_file,
[VALIDATION_INPUT_NAME, "0"],
"sanity-check-validation",
{"sample_testcase": sample_num},
inputs=in_files)
num_to_validation[sample_num] = validation.stdout
_setup_execution_callback(
interface, validation,
"Validation of sample input {} failed".format(infile))
# if the output files were not yet generated (e.g. when they are just
# copied), the solution is not prepared
if not task.official_solution.prepared:
task.official_solution.prepare(pool)
for outfile in outputs:
match = re.match(r".*output(\d+).txt", outfile)
if not match:
continue
sample_num = int(match.group(1))
# skip the output if there is no corresponding input
if sample_num not in num_to_input:
continue
num_to_output[sample_num] = outfile
num_to_output_file[sample_num] = pool.frontend.provideFile(
outfile, "Sample output {}".format(outfile), False)
in_files = dict()
# if the validator is not present we don't wait for it
if sample_num in num_to_validation:
in_files["wait_for_validation"] = num_to_validation[sample_num]
if task.input_file:
in_files[task.input_file] = num_to_input_file[sample_num]
stdin = None
else:
stdin = num_to_input_file[sample_num]
out_files = []
if task.output_file:
out_files.append(task.output_file)
solving = Execution("Solving sample output {}".format(outfile),
pool,
task.official_solution, [],
"sanity-check-solution",
{"sample_testcase": sample_num},
inputs=in_files,
stdin=stdin,
outputs=out_files)
if task.output_file:
num_to_sol_output_file[sample_num] = solving.output(
task.output_file)
else:
num_to_sol_output_file[sample_num] = solving.stdout
_setup_execution_callback(
interface, solving, "Solution of sample input {} failed".format(
num_to_input[sample_num]))
check = get_checker_execution(
pool, task, "", -1, sample_num, task.checker,
num_to_input_file[sample_num], num_to_output_file[sample_num],
num_to_sol_output_file[sample_num],
"Checking sample output {}".format(outfile),
{"sanity_check": True})
_setup_checker_callback(
interface, check,
"Checking sample output {} failed".format(outfile), task.checker
is not None)