def activate(self):
if getattr(config, "mkeventd_enabled", False):
mkeventd.execute_command("RELOAD", site=omd_site())
log_audit("mkeventd-activate",
_("Activated changes of event console configuration"))
if hooks.registered('mkeventd-activate-changes'):
hooks.call("mkeventd-activate-changes")
def _create_nagvis_backends(sites_config):
cfg = [
"; MANAGED BY CHECK_MK WATO - Last Update: %s" %
time.strftime("%Y-%m-%d %H:%M:%S"),
]
for site_id, site in sites_config.items():
if site == omd_site():
continue # skip local site, backend already added by omd
socket = _encode_socket_for_nagvis(site_id, site)
cfg += [
"",
"[backend_%s]" % site_id,
'backendtype="mklivestatus"',
'socket="%s"' % socket,
]
if site.get("status_host"):
cfg.append('statushost="%s"' % ":".join(site["status_host"]))
if site["proxy"] is None and is_livestatus_encrypted(site):
address_spec = site["socket"][1]
tls_settings = address_spec["tls"][1]
cfg.append("verify_tls_peer=%d" % tls_settings["verify"])
cfg.append("verify_tls_ca_path=%s" %
ConfigDomainCACertificates.trusted_cas_file)
store.save_text_to_file(
"%s/etc/nagvis/conf.d/cmk_backends.ini.php" % cmk.utils.paths.omd_root,
"\n".join(cfg))
def _automation_push_profile(self):
site_id = request.var("siteid")
if not site_id:
raise MKGeneralException(_("Missing variable siteid"))
user_id = request.var("user_id")
if not user_id:
raise MKGeneralException(_("Missing variable user_id"))
our_id = omd_site()
if our_id is not None and our_id != site_id:
raise MKGeneralException(
_("Site ID mismatch. Our ID is '%s', but you are saying we are '%s'."
) % (our_id, site_id))
profile = request.var("profile")
if not profile:
raise MKGeneralException(
_("Invalid call: The profile is missing."))
users = userdb.load_users(lock=True)
users[UserId(user_id)] = watolib.mk_eval(profile)
userdb.save_users(users)
return True
def delete_site(cls, site_id):
# TODO: Clean this up
from cmk.gui.watolib.hosts_and_folders import Folder
all_sites = cls.load_sites()
if site_id not in all_sites:
raise MKUserError(
None,
_("Unable to delete unknown site id: %s") % site_id)
# Make sure that site is not being used by hosts and folders
if site_id in Folder.root_folder().all_site_ids():
search_url = makeactionuri(request, transactions, [
("host_search_change_site", "on"),
("host_search_site", site_id),
("host_search", "1"),
("folder", ""),
("mode", "search"),
("filled_in", "edit_host"),
])
raise MKUserError(
None,
_("You cannot delete this connection. It has folders/hosts "
"assigned to it. You can use the <a href=\"%s\">host "
"search</a> to get a list of the hosts.") % search_url)
domains = cls._affected_config_domains()
del all_sites[site_id]
cls.save_sites(all_sites)
cmk.gui.watolib.activate_changes.clear_site_replication_status(site_id)
cmk.gui.watolib.changes.add_change("edit-sites",
_("Deleted site %s") % site_id,
domains=domains,
sites=[omd_site()])
def __init__(self, config):
super().__init__()
self._config = config
self._credentials = config["credentials"]
if self._credentials == "automation":
self._username = self._credentials
secret_file_path = (Path(cmk.utils.paths.var_dir) / "web" /
self._username / "automation.secret")
with secret_file_path.open(encoding="utf-8") as f:
self._secret = f.read()
else:
self._username, self._secret = self._credentials[1]
site_config = config["site"]
if site_config == "local":
self._site_url = "http://localhost:%d/%s" % (
cmk.utils.site.get_apache_port(),
omd_site(),
)
else:
self._site_url = site_config[1]
self._errors = []
def activate(self, settings: Optional[SerializedSettings] = None) -> ConfigurationWarnings:
if getattr(config, "mkeventd_enabled", False):
mkeventd.execute_command("RELOAD", site=omd_site())
log_audit("mkeventd-activate", _("Activated changes of event console configuration"))
if hooks.registered("mkeventd-activate-changes"):
hooks.call("mkeventd-activate-changes")
return []
def execute(self) -> Iterator[ACResult]:
if self._tmpfs_mounted(omd_site()):
yield ACResultOK(_("The temporary filesystem is mounted"))
else:
yield ACResultWARN(
_("The temporary filesystem is not mounted. Your installation "
"may work with degraded performance."))
def test_openapi_version(wsgi_app, with_automation_user):
username, secret = with_automation_user
wsgi_app.set_authorization(("Bearer", username + " " + secret))
resp = wsgi_app.get("/NO_SITE/check_mk/api/1.0/version",
headers={"Accept": "application/json"},
status=200)
assert resp.json["site"] == omd_site()
def action(self) -> ActionResult:
local_site = omd_site()
renamed_host_site = self._host.site_id()
if (SiteChanges(SiteChanges.make_path(local_site)).read() or
SiteChanges(SiteChanges.make_path(renamed_host_site)).read()):
raise MKUserError(
"newname",
_("You cannot rename a host while you have "
"pending changes on the central site (%s) or the "
"site the host is monitored on (%s).") %
(local_site, renamed_host_site),
)
newname = request.var("newname")
self._check_new_host_name("newname", newname)
# Creating pending entry. That makes the site dirty and that will force a sync of
# the config to that site before the automation is being done.
host_renaming_job = RenameHostBackgroundJob(
self._host,
title=_("Renaming of %s -> %s") % (self._host.name(), newname))
renamings = [(Folder.current(), self._host.name(), newname)]
host_renaming_job.set_function(rename_hosts_background_job, renamings)
try:
host_renaming_job.start()
except background_job.BackgroundJobAlreadyRunning as e:
raise MKGeneralException(
_("Another host renaming job is already running: %s") % e)
return redirect(host_renaming_job.detail_url())
def site_attribute_default_value() -> Optional[SiteId]:
site_id = omd_site()
authorized_site_ids = global_user.authorized_sites(
unfiltered_sites=configured_sites()).keys()
if site_id in authorized_site_ids:
return site_id
return None
def load(self) -> Mapping[str, HostLabelValueDict]:
return {
"cmk/site": {
"value": omd_site(),
"plugin_name": "builtin"
},
}
def default_single_site_configuration() -> SiteConfigurations:
return {
omd_site(): {
"alias": _("Local site %s") % omd_site(),
"socket": ("local", None),
"disable_wato": True,
"disabled": False,
"insecure": False,
"url_prefix": url_prefix(),
"multisiteurl": "",
"persist": False,
"replicate_ec": False,
"replication": None,
"timeout": 5,
"user_login": True,
"proxy": None,
}
}
def default_single_site_configuration() -> SiteConfigurations:
return {
omd_site(): {
'alias': _("Local site %s") % omd_site(),
'socket': ("local", None),
'disable_wato': True,
'disabled': False,
'insecure': False,
'url_prefix': url_prefix(),
'multisiteurl': '',
'persist': False,
'replicate_ec': False,
'replication': None,
'timeout': 5,
'user_login': True,
'proxy': None,
}
}
def _create_key(self, alias: str, passphrase: str) -> None:
keys = self.key_store.load()
new_id = 1
for key_id in keys:
new_id = max(new_id, key_id + 1)
assert user.id is not None
keys[new_id] = generate_key(alias, passphrase, user.id, omd_site())
self.key_store.save(keys)
def create_self_signed_cert(pkey):
cert = crypto.X509()
cert.get_subject().O = "Check_MK Site %s" % omd_site()
cert.get_subject().CN = user.id or "### Check_MK ###"
cert.set_serial_number(1)
cert.gmtime_adj_notBefore(0)
cert.gmtime_adj_notAfter(30 * 365 * 24 * 60 * 60) # valid for 30 years.
cert.set_issuer(cert.get_subject())
cert.set_pubkey(pkey)
cert.sign(pkey, "sha1")
return cert
def _collect_infos(self) -> Optional[HostName]:
query = (
"GET services\nColumns: host_name\nFilter: service_description ~ OMD %s performance\n"
% omd_site()
)
result = livestatus.LocalConnection().query(query)
result = livestatus.LocalConnection().query(query)
try:
return HostName(result[0][0])
except IndexError:
return None
def code_samples(
endpoint,
header_params,
path_params,
query_params,
) -> List[CodeSample]:
"""Create a list of rendered code sample Objects
These are not specified by OpenAPI but are specific to ReDoc.
Examples:
>>> class Endpoint:
... path = 'foo'
... method = 'get'
... content_type = 'application/json'
... request_schema = _get_schema('CreateHost')
... does_redirects = False
>>> _endpoint = Endpoint()
>>> import os
>>> from unittest import mock
>>> with mock.patch.dict(os.environ, {"OMD_SITE": "NO_SITE"}):
... samples = code_samples(_endpoint, [], [], [])
>>> assert len(samples)
"""
env = _jinja_environment()
return [{
'label':
example.label,
'lang':
example.lang,
'source':
env.get_template(example.label).render(
hostname='localhost',
site=omd_site(),
username='******',
password='******',
endpoint=endpoint,
path_params=to_openapi(path_params, 'path'),
query_params=to_openapi(query_params, 'query'),
header_params=to_openapi(header_params, 'header'),
request_endpoint=endpoint.path,
request_method=endpoint.method,
request_schema=_get_schema(endpoint.request_schema),
request_schema_multiple=_schema_is_multiple(
endpoint.request_schema),
).strip(),
} for example in CODE_EXAMPLES]
def event_match_site(rule: EventRule, context: EventContext) -> Optional[str]:
if "match_site" not in rule:
return None
required_site_ids = rule["match_site"]
# Fallback to local site ID in case there is none in the context
site_id = context.get("OMD_SITE", omd_site())
if site_id not in required_site_ids:
return "The site '%s' is not in the required sites list: %s" % \
(site_id, ",".join(required_site_ids))
return None
def deserialize(cls, serialized: Dict[str,
str]) -> "FetchAgentOutputRequest":
host_name = serialized["host_name"]
host = watolib.Host.host(host_name)
if host is None:
raise MKGeneralException(
_("Host %s does not exist on remote site %s. This "
"may be caused by a failed configuration synchronization. Have a look at "
'the <a href="wato.py?folder=&mode=changelog">activate changes page</a> '
"for further information.") % (host_name, omd_site()))
host.need_permission("read")
return cls(host, serialized["agent_type"])
def send_command(
connection,
command: LivestatusCommand,
params: List[Any],
site_id: Optional[SiteId] = None,
):
"""Send a command to livestatus.
Args:
connection:
A livestatus connection object.
command:
The livestatus external command to be sent. For reference on these commands have a look
at this page: https://docs.checkmk.com/master/en/livestatus_references.html
params:
A list of anything.
site_id:
The site name
Examples:
>>> from cmk.gui.livestatus_utils.testing import simple_expect
>>> with simple_expect(
... "COMMAND [...] ADD_HOST_COMMENT", match_type="ellipsis") as live:
... send_command(live, "ADD_HOST_COMMENT", [])
>>> with simple_expect(
... "COMMAND [...] ADD_HOST_COMMENT;1;2;3", match_type="ellipsis") as live:
... send_command(live, "ADD_HOST_COMMENT", [1, 2, 3])
>>> with simple_expect(
... "COMMAND [...] ADD_HOST_COMMENT;1;2;3", match_type="ellipsis") as live:
... send_command(live, "ADD_HOST_COMMENT", [object()])
Traceback (most recent call last):
...
ValueError: Unknown type of parameter 0: <class 'object'>
"""
current_time = int(time.time())
cmd: str = command
for pos, param in enumerate(params):
if not isinstance(param, (int, str)):
raise ValueError(f"Unknown type of parameter {pos}: {type(param)}")
cmd += f";{param}"
if not site_id:
site_id = omd_site()
connection.command(f"[{current_time}] {cmd}", sitename=site_id)
def _get_default_view_hostnames(self, max_nodes: int) -> Set[HostName]:
"""Returns all hosts without any parents"""
query = "GET hosts\nColumns: name\nFilter: parents ="
with sites.prepend_site(), sites.only_sites(request.var("site")):
hosts = [(x[0], x[1]) for x in sites.live().query(query)]
# If no explicit site is set and the number of initially displayed hosts
# exceeds the auto growth range, only the hosts of the master site are shown
if len(hosts) > max_nodes:
hostnames = {HostName(x[1]) for x in hosts if x[0] == omd_site()}
else:
hostnames = {HostName(x[1]) for x in hosts}
return hostnames
def pre_activate_changes_cleanup(_unused):
log = open('%s/tmp/hook.log' % cmk.utils.paths.omd_root, 'w')
log.write('omd_site: %s, omd_root: %s\n' %
(omd_site(), cmk.utils.paths.omd_root))
confd = "%s/etc/check_mk/conf.d/wato/" % cmk.utils.paths.omd_root
for _dirname, dirnames, _filenames in os.walk(confd):
for subdirname in dirnames:
if subdirname == cmk.utils.paths.omd_site:
log.write("keeping subdir: %s\n" % subdirname)
else:
log.write("deletinging subdir: %s\n" % subdirname)
shutil.rmtree(confd + subdirname)
break
log.close()
def code_samples(
endpoint,
header_params,
path_params,
query_params,
) -> List[CodeSample]:
"""Create a list of rendered code sample Objects
These are not specified by OpenAPI but are specific to ReDoc.
Examples:
>>> class Endpoint: # doctest: +SKIP
... path = 'foo'
... method = 'get'
... content_type = 'application/json'
... request_schema = _get_schema('CreateHost')
... does_redirects = False
>>> endpoint = Endpoint() # doctest: +SKIP
>>> samples = code_samples(endpoint, [], [], []) # doctest: +SKIP
"""
env = _jinja_environment()
return [
{
"label": example.label,
"lang": example.lang,
"source": env.get_template(example.label)
.render(
hostname="localhost",
site=omd_site(),
username="******",
password="******",
endpoint=endpoint,
path_params=to_openapi(path_params, "path"),
query_params=to_openapi(query_params, "query"),
header_params=to_openapi(header_params, "header"),
request_endpoint=endpoint.path,
request_method=endpoint.method,
request_schema=_get_schema(endpoint.request_schema),
request_schema_multiple=_schema_is_multiple(endpoint.request_schema),
)
.strip(),
}
for example in CODE_EXAMPLES
]
def _show_crash_dump_message(
crash: "GUICrashReport", plain_text: bool, fail_silently: bool, show_crash_link: Optional[bool]
) -> None:
"""Create a crash dump from a GUI exception and display a message to the user"""
if show_crash_link is None:
show_crash_link = user.may("general.see_crash_reports")
title = _("Internal error")
message = "%s: %s<br>\n<br>\n" % (title, crash.crash_info["exc_value"])
# Do not reveal crash context information to unauthenticated users or not permitted
# users to prevent disclosure of internal information
if not show_crash_link:
message += _(
"An internal error occurred while processing your request. "
"You can report this issue to your Checkmk administrator. "
"Detailed information can be found on the crash report page "
"or in <tt>var/log/web.log</tt>."
)
else:
crash_url = makeuri(
request,
[
("site", omd_site()),
("crash_id", crash.ident_to_text()),
],
filename="crash.py",
)
message += (
_(
"An internal error occured while processing your request. "
"You can report this issue to the Checkmk team to help "
'fixing this issue. Please open the <a href="%s">crash report page</a> '
"and use the form for reporting the problem."
)
% crash_url
)
if plain_text:
response.set_content_type("text/plain")
response.set_data("%s\n" % escaping.strip_tags(message))
return
if fail_silently:
return
html.header(title, Breadcrumb())
html.show_error(message)
html.footer()
def _get_response(self, checkmk_server_name: str,
collectors: Collectors) -> requests.Response:
automation_secret = self._get_automation_secret()
omd_config = collectors.get_omd_config()
url = "http://%s:%s/%s/check_mk/report.py?" % (
omd_config["CONFIG_APACHE_TCP_ADDR"],
omd_config["CONFIG_APACHE_TCP_PORT"],
omd_site(),
) + urllib.parse.urlencode([
("_username", "automation"),
("_secret", automation_secret),
("host", checkmk_server_name),
("name", "host_performance_graphs"),
])
return requests.post(url, verify=False) # nosec
def transform_topology_dashlet(
dashlet_spec: DashletConfig, filter_group: str = ""
) -> DashletConfig:
site_id = dashlet_spec["context"].get("site", omd_site())
dashlet_spec.update(
{
"type": "url",
"title": _("Network topology of site %s") % site_id,
"url": "../nagvis/frontend/nagvis-js/index.php?mod=Map&header_template="
"on-demand-filter&header_menu=1&label_show=1&sources=automap&act=view"
"&backend_id=%s&render_mode=undirected&url_target=main&filter_group=%s"
% (site_id, filter_group),
"show_in_iframe": True,
}
)
return dashlet_spec
def page(self) -> None:
assert user.id is not None
_invalidate_auth_session()
session_id = _get_session_id_from_cookie(user.id,
revalidate_cookie=True)
userdb.on_logout(user.id, session_id)
if auth_type == "cookie": # type: ignore[has-type]
raise HTTPRedirect(url_prefix() + "check_mk/login.py")
# Implement HTTP logout with cookie hack
if not request.has_cookie("logout"):
response.headers["WWW-Authenticate"] = (
'Basic realm="OMD Monitoring Site %s"' % omd_site())
response.set_http_cookie("logout", "1", secure=request.is_secure)
raise FinalizeRequest(http.client.UNAUTHORIZED)
response.delete_cookie("logout")
raise HTTPRedirect(url_prefix() + "check_mk/")
def __init__(self, config: Mapping[str, Any]) -> None:
self._config = config
self._credentials = config["credentials"]
if self._credentials == "automation":
self._username = self._credentials
self._secret = (profile_dir / self._username / "automation.secret").read_text(
encoding="utf-8"
)
else:
self._username, automation_secret = self._credentials[1]
self._secret = extract(automation_secret)
site_config = config["site"]
if site_config == "local":
self._site_url = "http://localhost:%d/%s" % (
cmk.utils.site.get_apache_port(),
omd_site(),
)
else:
self._site_url = site_config[1]
def search(param):
"""Display some version information"""
if request.args.get("fail"):
raise Exception("This is an intentional failure.")
return constructors.serve_json({
"site":
omd_site(),
"group":
request.environ.get("mod_wsgi.application_group", "unknown"),
"rest_api": {
"revision": "0",
},
"versions": {
"apache": request.environ.get("apache.version", "unknown"),
"checkmk": cmk_version.omd_version(),
"python": sys.version,
"mod_wsgi": request.environ.get("mod_wsgi.version", "unknown"),
"wsgi": request.environ["wsgi.version"],
},
"edition":
cmk_version.edition().short,
"demo":
cmk_version.is_free_edition(),
})
def search(param):
"""Display some version information"""
if request.args.get('fail'):
raise Exception("This is an intentional failure.")
return constructors.serve_json({
"site":
omd_site(),
"group":
request.environ.get('mod_wsgi.application_group', 'unknown'),
"rest_api": {
'revision': '0',
},
"versions": {
"apache": request.environ.get('apache.version', 'unknown'),
"checkmk": cmk_version.omd_version(),
"python": sys.version,
'mod_wsgi': request.environ.get('mod_wsgi.version', 'unknown'),
'wsgi': request.environ['wsgi.version'],
},
"edition":
cmk_version.edition_short(),
"demo":
cmk_version.is_free_edition(),
})
