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api.go
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api.go
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// Unless explicitly stated otherwise all files in this repository are licensed
// under the Apache License Version 2.0.
// This product includes software developed at Datadog (https://www.datadoghq.com/).
// Copyright 2023-present Datadog, Inc.
// Package apiimpl implements the internal Agent API which exposes endpoints such as config, flare or status
package apiimpl
import (
"net"
"go.uber.org/fx"
"github.com/DataDog/datadog-agent/comp/aggregator/demultiplexer"
"github.com/DataDog/datadog-agent/comp/api/api"
"github.com/DataDog/datadog-agent/comp/api/authtoken"
"github.com/DataDog/datadog-agent/comp/collector/collector"
"github.com/DataDog/datadog-agent/comp/core/autodiscovery"
"github.com/DataDog/datadog-agent/comp/core/gui"
"github.com/DataDog/datadog-agent/comp/core/secrets"
"github.com/DataDog/datadog-agent/comp/core/settings"
"github.com/DataDog/datadog-agent/comp/core/status"
"github.com/DataDog/datadog-agent/comp/core/tagger"
"github.com/DataDog/datadog-agent/comp/core/workloadmeta"
"github.com/DataDog/datadog-agent/comp/dogstatsd/pidmap"
"github.com/DataDog/datadog-agent/comp/dogstatsd/replay"
dogstatsdServer "github.com/DataDog/datadog-agent/comp/dogstatsd/server"
dogstatsddebug "github.com/DataDog/datadog-agent/comp/dogstatsd/serverDebug"
"github.com/DataDog/datadog-agent/comp/forwarder/eventplatformreceiver"
logsAgent "github.com/DataDog/datadog-agent/comp/logs/agent"
"github.com/DataDog/datadog-agent/comp/metadata/host"
"github.com/DataDog/datadog-agent/comp/metadata/inventoryagent"
"github.com/DataDog/datadog-agent/comp/metadata/inventorychecks"
"github.com/DataDog/datadog-agent/comp/metadata/inventoryhost"
"github.com/DataDog/datadog-agent/comp/metadata/packagesigning"
"github.com/DataDog/datadog-agent/comp/remote-config/rcservice"
"github.com/DataDog/datadog-agent/comp/remote-config/rcservicemrf"
"github.com/DataDog/datadog-agent/pkg/aggregator/sender"
"github.com/DataDog/datadog-agent/pkg/util/fxutil"
"github.com/DataDog/datadog-agent/pkg/util/optional"
)
// Module defines the fx options for this component.
func Module() fxutil.Module {
return fxutil.Component(
fx.Provide(newAPIServer))
}
type apiServer struct {
dogstatsdServer dogstatsdServer.Component
capture replay.Component
pidMap pidmap.Component
serverDebug dogstatsddebug.Component
hostMetadata host.Component
invAgent inventoryagent.Component
demux demultiplexer.Component
invHost inventoryhost.Component
secretResolver secrets.Component
invChecks inventorychecks.Component
pkgSigning packagesigning.Component
statusComponent status.Component
eventPlatformReceiver eventplatformreceiver.Component
rcService optional.Option[rcservice.Component]
rcServiceMRF optional.Option[rcservicemrf.Component]
authToken authtoken.Component
taggerComp tagger.Component
autoConfig autodiscovery.Component
logsAgentComp optional.Option[logsAgent.Component]
wmeta workloadmeta.Component
collector optional.Option[collector.Component]
gui optional.Option[gui.Component]
settings settings.Component
endpointProviders []api.EndpointProvider
}
type dependencies struct {
fx.In
DogstatsdServer dogstatsdServer.Component
Capture replay.Component
PidMap pidmap.Component
ServerDebug dogstatsddebug.Component
HostMetadata host.Component
InvAgent inventoryagent.Component
Demux demultiplexer.Component
InvHost inventoryhost.Component
SecretResolver secrets.Component
InvChecks inventorychecks.Component
PkgSigning packagesigning.Component
StatusComponent status.Component
EventPlatformReceiver eventplatformreceiver.Component
RcService optional.Option[rcservice.Component]
RcServiceMRF optional.Option[rcservicemrf.Component]
AuthToken authtoken.Component
Tagger tagger.Component
AutoConfig autodiscovery.Component
LogsAgentComp optional.Option[logsAgent.Component]
WorkloadMeta workloadmeta.Component
Collector optional.Option[collector.Component]
Gui optional.Option[gui.Component]
Settings settings.Component
EndpointProviders []api.EndpointProvider `group:"agent_endpoint"`
}
var _ api.Component = (*apiServer)(nil)
func newAPIServer(deps dependencies) api.Component {
return &apiServer{
dogstatsdServer: deps.DogstatsdServer,
capture: deps.Capture,
pidMap: deps.PidMap,
serverDebug: deps.ServerDebug,
hostMetadata: deps.HostMetadata,
invAgent: deps.InvAgent,
demux: deps.Demux,
invHost: deps.InvHost,
secretResolver: deps.SecretResolver,
invChecks: deps.InvChecks,
pkgSigning: deps.PkgSigning,
statusComponent: deps.StatusComponent,
eventPlatformReceiver: deps.EventPlatformReceiver,
rcService: deps.RcService,
rcServiceMRF: deps.RcServiceMRF,
authToken: deps.AuthToken,
taggerComp: deps.Tagger,
autoConfig: deps.AutoConfig,
logsAgentComp: deps.LogsAgentComp,
wmeta: deps.WorkloadMeta,
collector: deps.Collector,
gui: deps.Gui,
settings: deps.Settings,
endpointProviders: deps.EndpointProviders,
}
}
// StartServer creates the router and starts the HTTP server
func (server *apiServer) StartServer(
senderManager sender.DiagnoseSenderManager,
) error {
return StartServers(server.rcService,
server.rcServiceMRF,
server.dogstatsdServer,
server.capture,
server.pidMap,
server.serverDebug,
server.wmeta,
server.taggerComp,
server.logsAgentComp,
senderManager,
server.hostMetadata,
server.invAgent,
server.demux,
server.invHost,
server.secretResolver,
server.invChecks,
server.pkgSigning,
server.statusComponent,
server.collector,
server.eventPlatformReceiver,
server.autoConfig,
server.gui,
server.settings,
server.endpointProviders,
)
}
// StopServer closes the connection and the server
// stops listening to new commands.
func (server *apiServer) StopServer() {
StopServers()
}
// ServerAddress returns the server address.
func (server *apiServer) ServerAddress() *net.TCPAddr {
return ServerAddress()
}