core

package
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 Go to latest Published: Oct 24, 2025 License: Apache-2.0 Imports: 9 Imported by: 0

Documentation

Overview

Package core implements the "core" bundle, providing services common to all agent flavors and binaries.

The constituent components serve as utilities and are mostly independent of one another. Other components should depend on any components they need.

This bundle does not depend on any other bundles.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Bundle 

func Bundle() fxutil.BundleOptions

Bundle defines the fx options for this bundle.

Types

type BundleParams 

type BundleParams struct {
	ConfigParams
	SysprobeConfigParams
	LogParams
}

BundleParams defines the parameters for this bundle.

Logs-related parameters are implemented as unexported fields containing callbacks. These fields can be set with the `LogXxx()` methods, which return the updated BundleParams. One of `logimpl.ForOneShot` or `logimpl.ForDaemon` must be called.

type ConfigParams 

type ConfigParams = config.Params

ConfigParams defines the parameters of the config component

type LogParams 

type LogParams = log.Params

LogParams defines the parameters of the log component

type SysprobeConfigParams 

type SysprobeConfigParams = sysprobeconfigimpl.Params

SysprobeConfigParams defines the parameters of the system-probe config component

Source Files

View all Source files

Directories

Path Synopsis
agenttelemetry
def module
fx module
impl module
Package autodiscovery provides the autodiscovery component for the Datadog Agent
 Package autodiscovery provides the autodiscovery component for the Datadog Agent
autodiscoveryimpl
Package autodiscoveryimpl implements the agent's autodiscovery mechanism.
 Package autodiscoveryimpl implements the agent's autodiscovery mechanism.
common/types
Package types implements common structs used in the Autodiscovery code.
 Package types implements common structs used in the Autodiscovery code.
common/utils
Package utils implements helper methods used in the Autodiscovery code.
 Package utils implements helper methods used in the Autodiscovery code.
configresolver
Package configresolver resolves configuration templates against a given service by replacing template variables with corresponding data from the service.
 Package configresolver resolves configuration templates against a given service by replacing template variables with corresponding data from the service.
integration
Package integration defines types representing an integration configuration, which can be used by several components of the agent to configure checks or log collectors, for example.
 Package integration defines types representing an integration configuration, which can be used by several components of the agent to configure checks or log collectors, for example.
listeners
Package listeners is a wrapper that registers the available autodiscovery listerners.
 Package listeners is a wrapper that registers the available autodiscovery listerners.
noopimpl
Package noopautoconfig provides a noop implementation for the autodiscovery component
 Package noopautoconfig provides a noop implementation for the autodiscovery component
proto
Package proto provides autodiscovery proto util functions
 Package proto provides autodiscovery proto util functions
providers
Package providers defines the ConfigProvider interface and includes implementations that collect check configurations from multiple sources (such as containers, files, etc.).
 Package providers defines the ConfigProvider interface and includes implementations that collect check configurations from multiple sources (such as containers, files, etc.).
providers/datastreams
Package datastreams contains logic to configure the kafka_consumer integration via remote configuration to fetch messages from Kafka
 Package datastreams contains logic to configure the kafka_consumer integration via remote configuration to fetch messages from Kafka
providers/names
Package names defines the name of each config provider ("container", "cluster-checks", "file", etc.).
 Package names defines the name of each config provider ("container", "cluster-checks", "file", etc.).
providers/types
Package types defines the types used by the autodiscovery providers
 Package types defines the types used by the autodiscovery providers
scheduler
Package scheduler is providing the `Scheduler` interface that should be implemented for any scheduler that would want to plug in `autodiscovery`.
 Package scheduler is providing the `Scheduler` interface that should be implemented for any scheduler that would want to plug in `autodiscovery`.
status
Package status fetch information needed to render the 'autodiscovery' section of the status page.
 Package status fetch information needed to render the 'autodiscovery' section of the status page.
stream
Package stream provides the autodiscovery config streaming logic
 Package stream provides the autodiscovery config streaming logic
telemetry
Package telemetry defines the Autodiscovery telemetry metrics.
 Package telemetry defines the Autodiscovery telemetry metrics.
config module
configstream
def
Package configstream implements a component to handle streaming configuration events to subscribers.
 Package configstream implements a component to handle streaming configuration events to subscribers.
fx
Package fx provides the fx module for the configstream component
 Package fx provides the fx module for the configstream component
impl
Package configstreamimpl implements the configstream component interface
 Package configstreamimpl implements the configstream component interface
server
Package server implements the transport-specific logic for the configstream component.
 Package server implements the transport-specific logic for the configstream component.
configsync module
diagnose
def
Package diagnose provides the diagnose suite for the agent.
 Package diagnose provides the diagnose suite for the agent.
format
Package format provides the output format for the diagnose suite.
 Package format provides the output format for the diagnose suite.
fx
Package fx provides the fx module for the diagnose component
 Package fx provides the fx module for the diagnose component
impl
Package diagnoseimpl implements the diagnose component interface
 Package diagnoseimpl implements the diagnose component interface
local
Package local contains the code to run local diagnose.
 Package local contains the code to run local diagnose.
Package flare implements a component to generate flares from the agent.
 Package flare implements a component to generate flares from the agent.
helpers
Package helpers contains helpers for the flare component.
 Package helpers contains helpers for the flare component.
builder module
types module
gui
Package gui provides the GUI server component for the Datadog Agent.
 Package gui provides the GUI server component for the Datadog Agent.
guiimpl
Package guiimpl implements the component gui
 Package guiimpl implements the component gui
healthprobe
def
Package healthprobe implements the health check server
 Package healthprobe implements the health check server
fx
Package fx provides the fx module for the healthprobe component
 Package fx provides the fx module for the healthprobe component
impl
Package healthprobeimpl implements the healthprobe component interface
 Package healthprobeimpl implements the healthprobe component interface
Package hostname exposes hostname.Get() as a component.
 Package hostname exposes hostname.Get() as a component.
hostnameimpl
Package hostnameimpl implements the component hostname
 Package hostnameimpl implements the component hostname
remotehostnameimpl
Package remotehostnameimpl provides a function to get the hostname from core agent.
 Package remotehostnameimpl provides a function to get the hostname from core agent.
hostnameinterface module
ipc
fx
Package fx provides the fx module for the ipc component
 Package fx provides the fx module for the ipc component
fx-none
Package fx provides the fx module for the ipc component
 Package fx provides the fx module for the ipc component
impl-none
Package noneimpl implements a noop version of the auth_token component
 Package noneimpl implements a noop version of the auth_token component
def module
httphelpers module
impl module
mock module
log module
fx-systemprobe
Package fx defines the fx options for this component.
 Package fx defines the fx options for this component.
fx-trace
Package fx defines the fx options for this component.
 Package fx defines the fx options for this component.
impl-systemprobe
Package systemprobeimpl implements a component to handle logging internal to the agent for system-probe.
 Package systemprobeimpl implements a component to handle logging internal to the agent for system-probe.
def module
fx module
impl module
impl-trace module
mock module
lsof
def
Package lsof provides a flare file with data about files opened by the agent process
 Package lsof provides a flare file with data about files opened by the agent process
fx
Package fx provides the fx module for the lsof component
 Package fx provides the fx module for the lsof component
impl
Package lsofimpl implements the lsof component interface
 Package lsofimpl implements the lsof component interface
pid
Package pid writes the current PID to a file, ensuring that the file doesn't exist or doesn't contain a PID for a running process.
 Package pid writes the current PID to a file, ensuring that the file doesn't exist or doesn't contain a PID for a running process.
pidimpl
Package pidimpl writes the current PID to a file, ensuring that the file
 Package pidimpl writes the current PID to a file, ensuring that the file
profiler
def
Package profiler provides a flare folder containing the output of various agent's pprof servers
 Package profiler provides a flare folder containing the output of various agent's pprof servers
fx
Package fx provides the fx module for the profiler component
 Package fx provides the fx module for the profiler component
impl
Package profilerimpl implements the profiler component interface
 Package profilerimpl implements the profiler component interface
remoteagent
def
Package remoteagent implements the remote agent component
 Package remoteagent implements the remote agent component
fx-template
Package fx provides the fx module for the remoteagent component
 Package fx provides the fx module for the remoteagent component
helper
Package helper implements the helper for the remoteagent component
 Package helper implements the helper for the remoteagent component
impl-template
Package templateimpl implements the remoteagent component interface
 Package templateimpl implements the remoteagent component interface
remoteagentregistry
def
Package remoteagentregistry provides an integration point for remote agents to register and be able to report their status and emit flare data
 Package remoteagentregistry provides an integration point for remote agents to register and be able to report their status and emit flare data
fx
Package fx provides the fx module for the remoteagent component
 Package fx provides the fx module for the remoteagent component
impl
Package remoteagentregistryimpl implements the remoteagentregistry component interface
 Package remoteagentregistryimpl implements the remoteagentregistry component interface
status
Package status fetch information needed to render the 'remote agents' section of the status page
 Package status fetch information needed to render the 'remote agents' section of the status page
util
Package util provides utility functions for the remoteagent component.
 Package util provides utility functions for the remoteagent component.
secrets module
fx-noop
Package fx expose the secrets noop comp to FX
 Package fx expose the secrets noop comp to FX
def module
fx module
impl module
mock module
noop-impl module
utils module
Package settings defines the interface for the component that manage settings that can be changed at runtime
 Package settings defines the interface for the component that manage settings that can be changed at runtime
settingsimpl
Package settingsimpl implements the interface for the settings component
 Package settingsimpl implements the interface for the settings component
status module
statusimpl module
Package sysprobeconfig implements a component to handle system-probe configuration.
 Package sysprobeconfig implements a component to handle system-probe configuration.
sysprobeconfigimpl
Package sysprobeconfigimpl implements a component to handle system-probe configuration.
 Package sysprobeconfigimpl implements a component to handle system-probe configuration.
tagger
api
Package api implements the Tagger API.
 Package api implements the Tagger API.
collectors
Package collectors implements a collector for the Tagger component that subscribes to workloadmeta
 Package collectors implements a collector for the Tagger component that subscribes to workloadmeta
common
Package common provides common utilities that are useful when interacting with the tagger.
 Package common provides common utilities that are useful when interacting with the tagger.
fx
Package fx provides the fx module for the tagger component
 Package fx provides the fx module for the tagger component
fx-dual
Package fx provides the fx module for the dual tagger component
 Package fx provides the fx module for the dual tagger component
fx-noop
Package fx provides the fx module for the noop tagger component
 Package fx provides the fx module for the noop tagger component
fx-optional-remote
Package fx provides the fx module for the optional remote tagger component for use in the trace-agent running in an Azure App Services (AAS) Extension.
 Package fx provides the fx module for the optional remote tagger component for use in the trace-agent running in an Azure App Services (AAS) Extension.
impl
Package taggerimpl contains the implementation of the tagger component.
 Package taggerimpl contains the implementation of the tagger component.
impl-dual
Package dualimpl contains the implementation of the dual tagger.
 Package dualimpl contains the implementation of the dual tagger.
impl-noop
Package noopimpl provides a noop implementation for the tagger component
 Package noopimpl provides a noop implementation for the tagger component
impl-optional-remote
Package optionalimpl contains the implementation of the optional remote tagger.
 Package optionalimpl contains the implementation of the optional remote tagger.
k8s_metadata
Package k8smetadata provides utilities to handle kubernetes metadata as tags
 Package k8smetadata provides utilities to handle kubernetes metadata as tags
kubetags
Package kubetags provides utilities to handle tags related to Kubernetes.
 Package kubetags provides utilities to handle tags related to Kubernetes.
mock
Package mock contains the interface of the mock for the tagger component.
 Package mock contains the interface of the mock for the tagger component.
proto
Package proto provides conversions between Tagger types and protobuf.
 Package proto provides conversions between Tagger types and protobuf.
server
Package server implements a gRPC server that streams Tagger entities.
 Package server implements a gRPC server that streams Tagger entities.
taglist
Package taglist provides helpers to interact with a tag list.
 Package taglist provides helpers to interact with a tag list.
tagstore
Package tagstore implements the TagStore which is the component of the Tagger responsible for storing the tags in memory.
 Package tagstore implements the TagStore which is the component of the Tagger responsible for storing the tags in memory.
def module
fx-remote module
generic_store module
impl-remote module
origindetection module
subscriber module
tags module
telemetry module
types module
utils module
telemetry module
workloadfilter
catalog
Package catalog contains the implementation of the filtering catalogs.
 Package catalog contains the implementation of the filtering catalogs.
def
Package workloadfilter provides the interface for the filter component
 Package workloadfilter provides the interface for the filter component
def/proto
fx
Package fx provides the fx module for the tagger component
 Package fx provides the fx module for the tagger component
fx-mock
Package fx provides the fx module for the filter component
 Package fx provides the fx module for the filter component
impl
Package workloadfilterimpl contains the implementation of the filter component.
 Package workloadfilterimpl contains the implementation of the filter component.
impl/parse
Package parse handles parsing and validating YAML configuration into CEL filter config
 Package parse handles parsing and validating YAML configuration into CEL filter config
program
Package program contains the implementation of filtering programs.
 Package program contains the implementation of filtering programs.
util/celprogram
Package celprogram contains helper functions to create CEL programs for filtering.
 Package celprogram contains helper functions to create CEL programs for filtering.
util/workloadmeta
Package workloadmeta contains utility functions for creating filterable objects.
 Package workloadmeta contains utility functions for creating filterable objects.
workloadmeta
collectors/catalog
Package catalog is a wrapper that loads the available workloadmeta collectors.
 Package catalog is a wrapper that loads the available workloadmeta collectors.
collectors/catalog-core
Package catalog is a wrapper that loads the available workloadmeta collectors.
 Package catalog is a wrapper that loads the available workloadmeta collectors.
collectors/catalog-dogstatsd
Package catalog is a wrapper that loads workloadmeta collectors, while having less than the full set.
 Package catalog is a wrapper that loads workloadmeta collectors, while having less than the full set.
collectors/catalog-remote
Package catalog is a wrapper that loads the available workloadmeta collectors.
 Package catalog is a wrapper that loads the available workloadmeta collectors.
collectors/internal/cloudfoundry/container
Package container provides a workloadmeta collector for CloudFoundry container
 Package container provides a workloadmeta collector for CloudFoundry container
collectors/internal/cloudfoundry/vm
Package vm provides a workloadmeta collector for CloudFoundry VM
 Package vm provides a workloadmeta collector for CloudFoundry VM
collectors/internal/containerd
Package containerd provides the containerd colletor for workloadmeta
 Package containerd provides the containerd colletor for workloadmeta
collectors/internal/crio
Package crio implements the crio Workloadmeta collector.
 Package crio implements the crio Workloadmeta collector.
collectors/internal/docker
Package docker provides the docker collector for workloadmeta
 Package docker provides the docker collector for workloadmeta
collectors/internal/ecs
Package ecs provides the ecs colletor for workloadmeta
 Package ecs provides the ecs colletor for workloadmeta
collectors/internal/ecsfargate
Package ecsfargate provides the ecsfargate colletor for workloadmeta
 Package ecsfargate provides the ecsfargate colletor for workloadmeta
collectors/internal/kubeapiserver
Package kubeapiserver provides the kubeapiserver colletor for workloadmeta
 Package kubeapiserver provides the kubeapiserver colletor for workloadmeta
collectors/internal/kubelet
Package kubelet provides the kubelet colletor for workloadmeta
 Package kubelet provides the kubelet colletor for workloadmeta
collectors/internal/kubemetadata
Package kubemetadata implements the kube_metadata Workloadmeta collector.
 Package kubemetadata implements the kube_metadata Workloadmeta collector.
collectors/internal/nvml
Package nvml implements the NVML collector for workloadmeta
 Package nvml implements the NVML collector for workloadmeta
collectors/internal/podman
Package podman provides the docker collector for workloadmeta
 Package podman provides the docker collector for workloadmeta
collectors/internal/process
Package process implements the process collector for Workloadmeta.
 Package process implements the process collector for Workloadmeta.
collectors/internal/processlanguage
Package processlanguage implements the process language collector for Workloadmeta.
 Package processlanguage implements the process language collector for Workloadmeta.
collectors/internal/remote
Package remote implements a generic workloadmeta Collector that receives events from a remote workloadmeta server.
 Package remote implements a generic workloadmeta Collector that receives events from a remote workloadmeta server.
collectors/internal/remote/processcollector
Package processcollector implements the remote process collector for Workloadmeta.
 Package processcollector implements the remote process collector for Workloadmeta.
collectors/internal/remote/workloadmeta
Package workloadmeta implements the remote workloadmeta Collector.
 Package workloadmeta implements the remote workloadmeta Collector.
collectors/sbomutil
Package sbomutil contains SBOM utility functions for workload metadata collectors
 Package sbomutil contains SBOM utility functions for workload metadata collectors
collectors/util
Package util contains utility functions for workload metadata collectors
 Package util contains utility functions for workload metadata collectors
def
Package workloadmeta provides the workloadmeta component for the Datadog Agent
 Package workloadmeta provides the workloadmeta component for the Datadog Agent
defaults
Package defaults provides the default workloadmeta configuration for the agent.
 Package defaults provides the default workloadmeta configuration for the agent.
fx
Package fx provides the fx module for the workloadmeta component.
 Package fx provides the fx module for the workloadmeta component.
fx-mock
Package fx provides the workloadmeta fx mock component for the Datadog Agent
 Package fx provides the workloadmeta fx mock component for the Datadog Agent
impl
Package workloadmetaimpl implements the Workloadmeta component.
 Package workloadmetaimpl implements the Workloadmeta component.
init
Package init provides GetWorkloadmetaInit
 Package init provides GetWorkloadmetaInit
mock
Package mock provides the workloadmeta mock component for the Datadog Agent
 Package mock provides the workloadmeta mock component for the Datadog Agent
proto
Package proto provides conversions between Workloadmeta types and protobuf.
 Package proto provides conversions between Workloadmeta types and protobuf.
server
Package server implements a gRPC server that streams the entities stored in Workloadmeta.
 Package server implements a gRPC server that streams the entities stored in Workloadmeta.
telemetry
Package telemetry defines the telemetry for the Workloadmeta component.
 Package telemetry defines the telemetry for the Workloadmeta component.

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