404Forbiden

✏️ Editing: weblogic.py

import agent_util
import os

metrics = {
    # Work Manager Metrics
    "work_manager": {
        "type": "WorkManagerRuntime",
        "metrics": {
            "completed_requests": {
                "label": "The number of requests that have been processed",
                "property": "CompletedRequests",
            },
            "pending_requests": {
                "label": "The number of waiting requests in the queue",
                "property": "PendingRequests",
            },
            "stuck_thread_count": {
                "label": "The number of threads that are considered to be stuck on the basis of any stuck thread constraints",
                "property": "StuckThreadCount",
            },
        },
    },
    # JDBC Data Source Metrics
    "jdbc_datasource": {
        "type": "JDBCDataSourceRuntime",
        "metrics": {
            "active_connections_current_count": {
                "label": "The number of connections currently in use by applications",
                "property": "ActiveConnectionsCurrentCount",
            }
        },
    },
    # EJB Cache Metrics
    "ejb_cache": {
        "type": "EJBCacheRuntime",
        "metrics": {
            "activation_count": {
                "label": "Work Manager: The total number of beans from this EJB Home that have been activated",
                "property": "ActivationCount",
            },
            "cache_access_count": {
                "label": "Work Manager: The total number of attempts to access a bean from the cache",
                "property": "CacheAccessCount",
            },
            "cache_beans_current_count": {
                "label": "Work Manager: The total number of beans from this EJB Home currently in the EJB cache",
                "property": "CachedBeansCurrentCount",
            },
            "cache_hit_count": {
                "label": "Work Manager: The total number of times an attempt to access a bean from the cache succeeded",
                "property": "CacheHitCount",
            },
            "cache_miss_count": {
                "label": "Work Manager: The total number of times an attempt to access a bean from the cache failed",
                "property": "CacheMissCount",
            },
            "passivation_count": {
                "label": "Work Manager: The total number of beans from this EJB Home that have been passivated",
                "property": "PassivationCount",
            },
        },
    },
    # EJB Pool Metrics
    "ejb_pool": {
        "type": "EJBPoolRuntime",
        "metrics": {
            "access_total_count": {
                "label": "EJB Pool: The total number of times an attempt was made to get an instance from the free pool",
                "property": "AccessTotalCount",
            },
            "beans_in_use_count": {
                "label": "EJB Pool: The total number of bean instances currently in use from the free pool",
                "property": "BeansInUseCount",
            },
            "beans_in_use_current_count": {
                "label": "EJB Pool: The number of bean instances currently being used from the free pool",
                "property": "BeansInUseCurrentCount",
            },
            "destroyed_total_count": {
                "label": "EJB Pool: The total number of times a bean instance from this pool was destroyed due to a non-application Exception being thrown from it",
                "property": "DestroyedTotalCount",
            },
            "idle_beans_count": {
                "label": "EJB Pool: The total number of available bean instances in the free pool",
                "property": "IdleBeansCount",
            },
            "miss_total_count": {
                "label": "EJB Pool: The total number of times a failed attempt was made to get an instance from the free pool",
                "property": "MissTotalCount",
            },
            "pooled_beans_current_count": {
                "label": "EJB Pool: The current number of available bean instances in the free pool",
                "property": "PooledBeansCurrentCount",
            },
            "timeout_total_count": {
                "label": "EJB Pool: The total number of Threads that have timed out waiting for an available bean instance from the free pool",
                "property": "TimeoutTotalCount",
            },
            "waiter_current_count": {
                "label": "EJB Pool: The number of Threads currently waiting for an available bean instance from the free pool",
                "property": "WaiterCurrentCount",
            },
            "waiter_total_count": {
                "label": "EJB Pool: The total number of Threads currently waiting for an available bean instance from the free pool",
                "property": "WaiterTotalCount",
            },
        },
    },
    # EJB Transaction Metrics
    "ejb_transaction": {
        "type": "EJBTransactionRuntime",
        "metrics": {
            "transactions_committed_total_count": {
                "label": "EJB Transaction: The total number of transactions that have been committed for this EJB",
                "property": "TransactionsCommittedTotalCount",
            },
            "transactions_rolled_back_total_count": {
                "label": "EJB Transaction: The total number of transactions that have been rolled back for this EJB",
                "property": "TransactionsRolledBackTotalCount",
            },
            "transactions_timeout_total_count": {
                "label": "EJB Transaction: The total number of transactions that have timed out for this EJB",
                "property": "TransactionsTimedOutTotalCount",
            },
        },
    },
    # Executive Queue Metrics
    "executive_queue": {
        "type": "ExecuteQueueRuntime",
        "metrics": {
            "execute_thread_current_idle_count": {
                "label": "Executive Queue: The number of idle threads assigned to the queue",
                "property": "ExecuteThreadCurrentIdleCount",
            },
            "execute_thread_total_count": {
                "label": "Executive Queue: The total number of execute threads assigned to the queue",
                "property": "ExecuteThreadTotalCount",
            },
            "pending_request_current_count": {
                "label": "Executive Queue: The number of waiting requests in the queue",
                "property": "PendingRequestCurrentCount",
            },
            "pending_request_oldest_time": {
                "label": "Executive Queue: The time since the longest waiting request was placed in the queue",
                "property": "PendingRequestOldestTime",
            },
            "serviced_request_total_count": {
                "label": "Executive Queue: The number of requests that have been processed by the queue",
                "property": "ServicedRequestTotalCount",
            },
        },
    },
    # Servlet Metrics
    "servlet": {
        "type": "ServletRuntime",
        "metrics": {
            "execution_time_average": {
                "label": "Servlet: The average amount of time all invocations of the servlet have executed since created",
                "property": "ExecutionTimeAverage",
            },
            "execution_time_high": {
                "label": "Servlet: The amount of time the single longest invocation of the servlet has executed since created",
                "property": "ExecutionTimeHigh",
            },
            "execution_time_low": {
                "label": "Servlet: The amount of time the single shortest invocation of the servlet has executed since created",
                "property": "ExecutionTimeLow",
            },
            "execution_time_total": {
                "label": "Servlet: The total amount of time all invocations of the servlet have executed since created",
                "property": "ExecutionTimeTotal",
            },
            "invocation_total_count": {
                "label": "Servlet: The total count of the times this servlet has been invoked",
                "property": "InvocationTotalCount",
            },
            "pool_max_capacity": {
                "label": "Servlet: The maximum capacity of this servlet for single thread model servlets",
                "property": "PoolMaxCapacity",
            },
            "reload_total_count": {
                "label": "Servlet: The total count of the number of times this servlet has been reloaded",
                "property": "ReloadTotalCount",
            },
        },
    },
    # Web App Component Metrics
    "web_app_component": {
        "type": "WebAppComponentRuntime",
        "metrics": {
            "open_sessions_current_count": {
                "label": "Web App Component: The current total number of open sessions in this module",
                "property": "OpenSessionsCurrentCount",
            },
            "open_sessions_high_count": {
                "label": "Web App Component: The high water mark of the total number of open sessions in this server",
                "property": "OpenSessionsHighCount",
            },
            "sessions_opened_total_count": {
                "label": "Web App Component: The total number of sessions opened",
                "property": "SessionsOpenedTotalCount",
            },
        },
    },
}

def get_metric(config, type, property=None):
    set_env_command = ""
    if "wl_home" in config:
        set_env_command = "CLASSPATH=%s " % os.path.join(
            config["wl_home"], "server/lib/weblogic.jar"
        )

cmd = set_env_command + "java weblogic.Admin"
    if "username" in config:
        cmd += " -username %s" % config["username"]
    if "password" in config and config["password"].strip():
        cmd += " -password %s" % config["password"].strip()
    cmd += " GET -pretty -type %s" % type
    if property:
        cmd += " -property %s" % property
    status, output = agent_util.execute_command(cmd)
    if status != 0:
        raise Exception(output)
    output = output.strip().split("\n")[-1]

if not property:
        if output == "No MBeans found":
            raise Exception(output)
        else:
            return output
    else:
        parsed_output = output[output.index(":") + 1 :].strip()
        return parsed_output

class WeblogicPlugin(agent_util.Plugin):
    textkey = "weblogic"
    label = "Oracle WebLogic Webserver"

@classmethod
    def get_metadata(self, config):
        status = agent_util.SUPPORTED
        msg = None

# check if oracle weblogic is installed, running, and on path
        set_env_command = ""
        if "wl_home" in config:
            set_env_command = "CLASSPATH=%s " % os.path.join(
                config["wl_home"], "server/lib/weblogic.jar"
            )

installed = False
        if agent_util.which("java"):
            cmd = set_env_command + "java weblogic.Admin"
            if "username" in config:
                cmd += " -username %s" % config["username"]
            if "password" in config and config["password"].strip():
                cmd += " -password %s" % config["password"].strip()
            status, output = agent_util.execute_command(cmd)
            if status == 0:
                installed = True
        if not installed:
            self.log.info("Oracle weblogic was not found installed or not on path")
            status = agent_util.UNSUPPORTED
            return {}

if not config:
            msg = "The [weblogic] configuration block was not found in the agent config file."
            self.log.info(msg)
            status = agent_util.MISCONFIGURED

if status == agent_util.SUPPORTED and not (
            "wl_home" in config and "username" in config and "password" in config
        ):
            msg = "Weblogic configuration parameters missing from the [weblogic] block of the agent config file."
            self.log.info(msg)
            status = agent_util.MISCONFIGURED

if status == agent_util.SUPPORTED and not os.path.exists(
            os.path.join(config["wl_home"], "server/bin/setWLSEnv.sh")
        ):
            msg = "Weblogic setWLSEnv.sh script not found"
            self.log.info(msg)
            status = agent_util.MISCONFIGURED

if status == agent_util.SUPPORTED:
            try:
                output = get_metric(config, "ApplicationRuntime")
            except:
                self.log.exception("error getting weblogic metric")
                status = agent_util.MISCONFIGURED
                msg = "Unable to access Weblogic metrics.  Please double check your Weblogic login username and password as well as wl_home in the agent config file."

data = {}
        for type, vals in metrics.items():
            try:
                output = get_metric(config, vals["type"])
            except:
                continue
            for property, meta in vals["metrics"].items():
                textkey = "%s.%s" % (type, property)
                data[textkey] = {
                    "label": meta["label"][:100],
                    "options": meta.get("options", None),
                    "status": status,
                    "error_message": msg,
                }
                if "unit" in meta:
                    data[textkey]["unit"] = meta["unit"]

if not data:
            data = {
                "servlet": {
                    "label": "WebLogic Servlets",
                    "options": None,
                    "status": status,
                    "error_message": msg,
                }
            }

return data

def check(self, textkey, data, config):
        try:
            type, property = textkey.split(".")
        except:
            return False
        if type not in metrics or property not in metrics[type]["metrics"]:
            return False

val = int(
            get_metric(
                config,
                metrics[type]["type"],
                metrics[type]["metrics"][property]["property"],
            )
        )
        self.log.debug("%s: %d" % (textkey, val))
        return val

Sid Gifari From Gifari Industries - BD Cyber Security Team