def test_multiple_sources_from_the_same_host(
self,
hostname,
ipaddress,
mode,
config_cache,
host_config,
):
sources = [
ProgramSource.ds(
hostname,
ipaddress,
mode=mode,
preselected_sections=AUTO_DETECT,
template="",
),
TCPSource(
hostname,
ipaddress,
mode=mode,
preselected_sections=AUTO_DETECT,
),
]
mhs = MultiHostSections()
update_host_sections(
mhs,
make_nodes(
config_cache,
host_config,
ipaddress,
mode=mode,
sources=sources,
),
max_cachefile_age=0,
host_config=host_config,
fetcher_messages=[
FetcherMessage.from_raw_data(
result.OK(source.default_raw_data),
Snapshot.null(),
source.fetcher_type,
) for source in sources
],
)
assert len(mhs) == 1
key = HostKey(hostname, ipaddress, SourceType.HOST)
assert key in mhs
section = mhs[key]
assert isinstance(section, AgentHostSections)
assert len(section.sections) == 1
# yapf: disable
assert (section.sections[SectionName("section_name_%s" % hostname)]
== len(sources) * [["section_content"]])
def test_multiple_sources_from_the_same_host(
self,
hostname,
ipaddress,
mode,
config_cache,
host_config,
):
sources = [
ProgramSource.ds(
hostname,
ipaddress,
mode=mode,
template="",
),
TCPSource(
hostname,
ipaddress,
mode=mode,
),
]
mhs = MultiHostSections()
update_host_sections(
mhs,
make_nodes(
config_cache,
host_config,
ipaddress,
mode=mode,
sources=sources,
),
max_cachefile_age=0,
selected_raw_sections=None,
host_config=host_config,
)
assert len(mhs) == 1
key = HostKey(hostname, ipaddress, SourceType.HOST)
assert key in mhs
section = mhs[key]
assert isinstance(section, AgentHostSections)
assert len(section.sections) == 1
# yapf: disable
assert (section.sections[SectionName("section_name_%s" % hostname)]
== len(sources) * [["section_content"]])
def test_multiple_sources_from_different_hosts(self, hostname, ipaddress, mode, config_cache, host_config):
sources = [
ProgramSource.ds(hostname + "0", ipaddress,
mode=mode,
template="",),
TCPSource(hostname + "1", ipaddress, mode=mode,),
TCPSource(hostname + "2", ipaddress, mode=mode,),
]
mhs = MultiHostSections()
update_host_sections(
mhs,
make_nodes(
config_cache,
host_config,
ipaddress,
mode=mode,
sources=sources,
),
max_cachefile_age=0,
selected_raw_sections=None,
host_config=host_config,
fetcher_messages=[
FetcherMessage.from_raw_data(
result.OK(source.default_raw_data),
L3Stats(CPUTracker()),
source.fetcher_type,
)
for source in sources
],
)
assert len(mhs) == 1
key = HostKey(hostname, ipaddress, SourceType.HOST)
assert key in mhs
section = mhs[key]
assert isinstance(section, AgentHostSections)
assert len(section.sections) == len(sources)
for source in sources:
# yapf: disable
assert (
section.sections[SectionName("section_name_%s" % source.hostname)]
== [["section_content"]])
def test_multiple_sources_from_different_hosts(self, hostname, ipaddress, mode, config_cache, host_config):
sources = [
ProgramSource.ds(hostname + "0", ipaddress, mode=mode, template=""),
TCPSource(hostname + "1", ipaddress, mode=mode),
TCPSource(hostname + "2", ipaddress, mode=mode),
]
nodes = make_nodes(
config_cache,
host_config,
ipaddress,
mode=mode,
sources=sources,
)
mhs = MultiHostSections()
update_host_sections(
mhs,
nodes,
max_cachefile_age=0,
host_config=host_config,
fetcher_messages=[
FetcherMessage.from_raw_data(
result.OK(source.default_raw_data),
Snapshot.null(),
source.fetcher_type,
)
for _h, _i, sources in nodes for source in sources
],
selected_sections=NO_SELECTION,
)
assert len(mhs) == 1
key = HostKey(hostname, ipaddress, SourceType.HOST)
assert key in mhs
section = mhs[key]
assert len(section.sections) == len(sources)
for source in sources:
# yapf: disable
assert (
section.sections[SectionName("section_name_%s" % source.hostname)]
== [["section_content"]])
class TestMakeHostSectionsHosts:
@pytest.fixture(autouse=False)
def patch_fs(self, fs):
# piggyback.store_piggyback_raw_data() writes to disk.
pass
@pytest.fixture(autouse=True)
def patch_io(self, monkeypatch):
class DummyHostSection(HostSections):
def _extend_section(self, section_name, section_content):
pass
for fetcher in (IPMIFetcher, PiggybackFetcher, ProgramFetcher,
SNMPFetcher, TCPFetcher):
monkeypatch.setattr(fetcher, "__enter__", lambda self: self)
monkeypatch.setattr(
fetcher,
"fetch",
lambda self, mode, fetcher=fetcher: {}
if fetcher is SNMPFetcher else b"",
)
monkeypatch.setattr(
Source,
"parse",
lambda self, raw_data, *, selection: result.OK(
DummyHostSection(
sections={
SectionName("section_name_%s" % self.hostname):
[["section_content"]]
},
cache_info={},
piggybacked_raw_data={},
)),
)
@pytest.fixture
def hostname(self):
return "testhost"
@pytest.fixture
def ipaddress(self):
return "1.2.3.4"
@pytest.fixture
def host_config(self, hostname):
return config.HostConfig.make_host_config(hostname)
@pytest.fixture
def config_cache(self, hostname, ipaddress, monkeypatch):
ts = Scenario().add_host(hostname)
return ts.apply(monkeypatch)
def test_no_sources(self, hostname, ipaddress, mode, config_cache,
host_config):
mhs = MultiHostSections()
update_host_sections(
mhs,
make_nodes(
config_cache,
host_config,
ipaddress,
mode=mode,
sources=(),
),
max_cachefile_age=0,
host_config=host_config,
fetcher_messages=(),
selected_sections=NO_SELECTION,
)
# The length is not zero because the function always sets,
# at least, a piggy back section.
assert len(mhs) == 1
key = HostKey(hostname, ipaddress, SourceType.HOST)
assert key in mhs
section = mhs[key]
# Public attributes from HostSections:
assert not section.sections
assert not section.cache_info
assert not section.piggybacked_raw_data
def test_one_snmp_source(self, hostname, ipaddress, mode, config_cache,
host_config):
mhs = MultiHostSections()
update_host_sections(
mhs,
make_nodes(
config_cache,
host_config,
ipaddress,
mode=mode,
sources=[
SNMPSource.snmp(
hostname,
ipaddress,
mode=mode,
selected_sections=NO_SELECTION,
),
],
),
max_cachefile_age=0,
host_config=host_config,
fetcher_messages=[
FetcherMessage.from_raw_data(
result.OK(SNMPRawData({})),
Snapshot.null(),
FetcherType.SNMP,
),
],
selected_sections=NO_SELECTION,
)
assert len(mhs) == 1
key = HostKey(hostname, ipaddress, SourceType.HOST)
assert key in mhs
section = mhs[key]
assert len(section.sections) == 1
assert section.sections[SectionName("section_name_%s" %
hostname)] == [["section_content"]]
@pytest.mark.parametrize(
"source",
[
lambda hostname, ipaddress, *, mode: PiggybackSource(
hostname,
ipaddress,
mode=mode,
),
lambda hostname, ipaddress, *, mode: ProgramSource.ds(
hostname,
ipaddress,
mode=mode,
template="",
),
lambda hostname, ipaddress, *, mode: TCPSource(
hostname,
ipaddress,
mode=mode,
),
],
)
def test_one_nonsnmp_source(self, hostname, ipaddress, mode, config_cache,
host_config, source):
source = source(hostname, ipaddress, mode=mode)
assert source.source_type is SourceType.HOST
mhs = MultiHostSections()
update_host_sections(
mhs,
make_nodes(
config_cache,
host_config,
ipaddress,
mode=mode,
sources=[source],
),
max_cachefile_age=0,
host_config=host_config,
fetcher_messages=[
FetcherMessage.from_raw_data(
result.OK(source.default_raw_data),
Snapshot.null(),
source.fetcher_type,
),
],
selected_sections=NO_SELECTION,
)
assert len(mhs) == 1
key = HostKey(hostname, ipaddress, source.source_type)
assert key in mhs
section = mhs[key]
assert len(section.sections) == 1
assert section.sections[SectionName("section_name_%s" %
hostname)] == [["section_content"]]
def test_multiple_sources_from_the_same_host(
self,
hostname,
ipaddress,
mode,
config_cache,
host_config,
):
sources = [
ProgramSource.ds(
hostname,
ipaddress,
mode=mode,
template="",
),
TCPSource(
hostname,
ipaddress,
mode=mode,
),
]
mhs = MultiHostSections()
update_host_sections(
mhs,
make_nodes(
config_cache,
host_config,
ipaddress,
mode=mode,
sources=sources,
),
max_cachefile_age=0,
host_config=host_config,
fetcher_messages=[
FetcherMessage.from_raw_data(
result.OK(source.default_raw_data),
Snapshot.null(),
source.fetcher_type,
) for source in sources
],
selected_sections=NO_SELECTION,
)
assert len(mhs) == 1
key = HostKey(hostname, ipaddress, SourceType.HOST)
assert key in mhs
section = mhs[key]
assert len(section.sections) == 1
# yapf: disable
assert (section.sections[SectionName("section_name_%s" % hostname)]
== len(sources) * [["section_content"]])
# shouldn't this be tested for a cluster?
def test_multiple_sources_from_different_hosts(self, hostname, ipaddress, mode, config_cache, host_config):
sources = [
ProgramSource.ds(hostname + "0", ipaddress, mode=mode, template=""),
TCPSource(hostname + "1", ipaddress, mode=mode),
TCPSource(hostname + "2", ipaddress, mode=mode),
]
nodes = make_nodes(
config_cache,
host_config,
ipaddress,
mode=mode,
sources=sources,
)
mhs = MultiHostSections()
update_host_sections(
mhs,
nodes,
max_cachefile_age=0,
host_config=host_config,
fetcher_messages=[
FetcherMessage.from_raw_data(
result.OK(source.default_raw_data),
Snapshot.null(),
source.fetcher_type,
)
for _h, _i, sources in nodes for source in sources
],
selected_sections=NO_SELECTION,
)
assert len(mhs) == 1
key = HostKey(hostname, ipaddress, SourceType.HOST)
assert key in mhs
section = mhs[key]
assert len(section.sections) == len(sources)
for source in sources:
# yapf: disable
assert (
section.sections[SectionName("section_name_%s" % source.hostname)]
== [["section_content"]])