def test_SavePersistentEmpty(storage_persistent):
storage = storage_persistent
fp = StringIO()
storage.savePersistent(fp=fp, periodic=False)
fp.seek(0)
assert "[NetworkTables Storage 3.0]\n\n" == fp.read()
def fetch_sources():
app.logger.info('Fetching sources from {} sources.'.format(
RuleSource.query.count()))
rules = []
for src in RuleSource.query:
# Download rules from every source.
app.logger.info('Downloading from "{}".'.format(src.uri))
# If a gzip file, perform a streamed download
# and save it to a temp file.
stream = src.uri.endswith('gz')
resp = requests.get(src.uri, stream=stream)
if resp.status_code == 200:
if stream:
tmpdir = '/tmp/{}-{}/'.format(src.name,
datetime.utcnow().isoformat())
os.mkdir(tmpdir)
ziprules = StringIO()
for chunk in resp.iter_content():
ziprules.write(chunk)
ziprules.seek(0)
try:
zrules = tarfile.open(fileobj=ziprules, mode='r:gz')
except tarfile.TarError as terr:
app.logger.warning('Error in rule file: {}\n{}'.format(
src.uri, str(terr)))
else:
ruleslist = []
for member in zrules.getmembers():
if member.name.endswith('.rules') and member.isfile():
# Keep track of extracted filenames.
ruleslist.append(member.name)
zrules.extract(member, path=tmpdir)
# All rule files found are now extracted into tmpdir.
for rname in ruleslist:
try:
rulepath = os.path.join(tmpdir, rname)
with open(rulepath, 'rb') as rfile:
rules.extend(from_buffer(rfile.read()))
os.remove(rulepath)
except Exception as e:
app.logger.exception(
"Unhandled exception: {}. Continuing".format(
e))
continue
# A subdirectory /rules/ is created when extracting,
# removing that first then the whole tmpdir.
os.rmdir(os.path.join(tmpdir, 'rules'))
os.rmdir(tmpdir)
else:
# rules will contain all parsed rules.
rules.extend(from_buffer(resp.text))
else:
pass
app.logger.info('Bulk importing {} rules.'.format(len(rules)))
Rule.bulk_import(rules)
render_rules()
def fetch_sources():
app.logger.info('Fetching sources from {} sources.'.format(
RuleSource.query.count()))
rules = []
for src in RuleSource.query:
# Download rules from every source.
app.logger.info('Downloading from "{}".'.format(src.uri))
# If a gzip file, perform a streamed download
# and save it to a temp file.
stream = src.uri.endswith('gz')
resp = requests.get(src.uri, stream=stream)
if resp.status_code == 200:
if stream:
tmpdir = '/tmp/{}-{}/'.format(src.name,
datetime.utcnow().isoformat())
os.mkdir(tmpdir)
ziprules = StringIO()
for chunk in resp.iter_content():
ziprules.write(chunk)
ziprules.seek(0)
try:
zrules = tarfile.open(fileobj=ziprules, mode='r:gz')
except tarfile.TarError as terr:
app.logger.warning(
'Error in rule file: {}\n{}'.format(src.uri, str(terr)))
else:
ruleslist = []
for member in zrules.getmembers():
if member.name.endswith('.rules') and member.isfile():
# Keep track of extracted filenames.
ruleslist.append(member.name)
zrules.extract(member, path=tmpdir)
# All rule files found are now extracted into tmpdir.
for rname in ruleslist:
try:
rulepath = os.path.join(tmpdir, rname)
with open(rulepath, 'rb') as rfile:
rules.extend(from_buffer(rfile.read()))
os.remove(rulepath)
except Exception as e:
app.logger.exception("Unhandled exception: {}. Continuing".format(e))
continue
# A subdirectory /rules/ is created when extracting,
# removing that first then the whole tmpdir.
os.rmdir(os.path.join(tmpdir, 'rules'))
os.rmdir(tmpdir)
else:
# rules will contain all parsed rules.
rules.extend(from_buffer(resp.text))
else:
pass
app.logger.info('Bulk importing {} rules.'.format(len(rules)))
Rule.bulk_import(rules)
render_rules()
def in_memory_csv(request):
file_obj = InMemIO()
def fin():
file_obj.close()
request.addfinalizer(fin)
for i in range(IN_MEMORY_CSV_NROWS):
row = u'SRID=4326;POINT({lon} {lat}),{name},{age}\n'.format(
lon=random.uniform(-170.0, 170.0),
lat=random.uniform(-80.0, 80.0),
name=random.choice(['fulano', 'mengano', 'zutano', 'perengano']),
age=random.randint(18, 99))
file_obj.write(bytearray(row, 'utf-8'))
file_obj.seek(0)
return file_obj
def in_memory_csv(request):
file_obj = InMemIO()
def fin():
file_obj.close()
request.addfinalizer(fin)
for i in range(IN_MEMORY_CSV_NROWS):
row = u'SRID=4326;POINT({lon} {lat}),{name},{age}\n'.format(
lon=random.uniform(-170.0, 170.0),
lat=random.uniform(-80.0, 80.0),
name=random.choice(['fulano', 'mengano', 'zutano', 'perengano']),
age=random.randint(18, 99)
)
file_obj.write(bytearray(row, 'utf-8'))
file_obj.seek(0)
return file_obj
def test_savePersistent(storage_persistent):
storage = storage_persistent
for e in storage.m_entries.values():
e.flags = NT_PERSISTENT
fp = StringIO()
storage.savePersistent(fp=fp, periodic=False)
fp.seek(0)
line = fp.readline()[:-1]
assert "[NetworkTables Storage 3.0]" == py2(line)
line = fp.readline()[:-1]
assert "boolean \"\\x00\\x03\\x05\\n\"=true" == py2(line)
line = fp.readline()[:-1]
assert "boolean \"=\"=true" == py2(line)
line = fp.readline()[:-1]
assert "boolean \"CaseSensitive/KeyName\"=true" == py2(line)
line = fp.readline()[:-1]
assert "boolean \"boolean/false\"=false" == py2(line)
line = fp.readline()[:-1]
assert "boolean \"boolean/true\"=true" == py2(line)
line = fp.readline()[:-1]
assert "array boolean \"booleanarr/empty\"=" == py2(line)
line = fp.readline()[:-1]
assert "array boolean \"booleanarr/one\"=true" == py2(line)
line = fp.readline()[:-1]
assert "array boolean \"booleanarr/two\"=true,false" == py2(line)
line = fp.readline()[:-1]
# this differs from ntcore
assert "double \"double/big\"=130000000.0" == py2(line)
line = fp.readline()[:-1]
assert "double \"double/neg\"=-1.5" == py2(line)
line = fp.readline()[:-1]
assert "double \"double/zero\"=0.0" == py2(line)
line = fp.readline()[:-1]
assert "array double \"doublearr/empty\"=" == py2(line)
line = fp.readline()[:-1]
assert "array double \"doublearr/one\"=0.5" == py2(line)
line = fp.readline()[:-1]
assert "array double \"doublearr/two\"=0.5,-0.25" == py2(line)
line = fp.readline()[:-1]
assert "raw \"raw/empty\"=" == py2(line)
line = fp.readline()[:-1]
assert "raw \"raw/normal\"=aGVsbG8=" == py2(line)
line = fp.readline()[:-1]
assert "raw \"raw/special\"=AAMFCg==" == py2(line)
line = fp.readline()[:-1]
assert "string \"string/empty\"=\"\"" == py2(line)
line = fp.readline()[:-1]
assert "string \"string/normal\"=\"hello\"" == py2(line)
line = fp.readline()[:-1]
assert "string \"string/special\"=\"\\x00\\x03\\x05\\n\"" == py2(line)
line = fp.readline()[:-1]
assert "array string \"stringarr/empty\"=" == py2(line)
line = fp.readline()[:-1]
assert "array string \"stringarr/one\"=\"hello\"" == py2(line)
line = fp.readline()[:-1]
assert "array string \"stringarr/two\"=\"hello\",\"world\\n\"" == py2(line)
line = fp.readline()[:-1]
assert "" == line