linux

package
v0.0.3 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Aug 5, 2022 License: Apache-2.0 Imports: 34 Imported by: 0

Documentation

Overview

File Monitor Plugin Watches for changes to files in the interesting directories

Copyright 2020 New Relic Corporation. All rights reserved. SPDX-License-Identifier: Apache-2.0

File Monitor Plugin Watches for changes to files in the interesting directories

Index

Constants

View Source 
const (
	DPKG_INFO_DIR   = "/var/lib/dpkg/info"
	FSN_CLOSE_WRITE = 16
)
View Source 
const (
	WRITABLE_MASK = 0222
	READABLE_MASK = 0444
)
View Source 
const (
	RpmPath = "/bin/rpm"
)

Paths

View Source 
const (
	SYSV_INIT_DIR = "/var/run"
)

Variables

View Source 
var ErrSELinuxDisabled = errors.New("SELinux status: disabled")
View Source 
var (
	PluginDisabledErr = errors.New("frequency disabled plugin")
)

Inventory plugin errors

View Source 
var SELinuxConfigProperties = map[string]string{
	"SELinux status":          "Status",
	"SELinuxfs mount":         "FSMount",
	"Current mode":            "CurrentMode",
	"Policy version":          "PolicyVersion",
	"Policy from config file": "PolicyLevel",
}

Output we care about - if the label from sestatus output matches a key, we'll return its value using this map's value as the ID for the inventory entity.

View Source 
var SshdConfigConfigRegexp *regexp.Regexp
View Source 
var SshdConfigProperties = map[string]bool{
	"PermitRootLogin":                 true,
	"PermitEmptyPasswords":            true,
	"PasswordAuthentication":          true,
	"ChallengeResponseAuthentication": true,
}

Functions

func NewCloudSecurityGroupsPlugin 

func NewCloudSecurityGroupsPlugin(id ids.PluginID, ctx agent.AgentContext, harvester cloud.Harvester) agent.Plugin

func NewDaemontoolsPlugin 

func NewDaemontoolsPlugin(id ids.PluginID, ctx agent.AgentContext) agent.Plugin

func NewDpkgPlugin 

func NewDpkgPlugin(id ids.PluginID, ctx agent.AgentContext) agent.Plugin

func NewHostinfoPlugin 

func NewHostinfoPlugin(ctx agent.AgentContext, cloudHarvester cloud.Harvester) agent.Plugin

func NewKernelModulesPlugin 

func NewKernelModulesPlugin(id ids.PluginID, ctx agent.AgentContext) agent.Plugin

func NewRpmPlugin 

func NewRpmPlugin(ctx agent.AgentContext) agent.Plugin

func NewSELinuxPlugin 

func NewSELinuxPlugin(id ids.PluginID, ctx agent.AgentContext) agent.Plugin

func NewSupervisorPlugin 

func NewSupervisorPlugin(id ids.PluginID, ctx agent.AgentContext) agent.Plugin

func NewSystemdPlugin 

func NewSystemdPlugin(ctx agent.AgentContext) agent.Plugin

func NewSysvInitPlugin 

func NewSysvInitPlugin(id ids.PluginID, ctx agent.AgentContext) agent.Plugin

func NewUpstartPlugin 

func NewUpstartPlugin(id ids.PluginID, ctx agent.AgentContext) agent.Plugin

func NewUsersPlugin 

func NewUsersPlugin(ctx agent.AgentContext) agent.Plugin

Types

type CloudSecurityGroup 

type CloudSecurityGroup struct {
	SecurityGroup string `json:"id"`
}

func (CloudSecurityGroup) SortKey 

func (c CloudSecurityGroup) SortKey() string

type CloudSecurityGroupsPlugin 

type CloudSecurityGroupsPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func (*CloudSecurityGroupsPlugin) Run 

func (p *CloudSecurityGroupsPlugin) Run()

type DaemontoolsPlugin 

type DaemontoolsPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func (*DaemontoolsPlugin) Run 

func (self *DaemontoolsPlugin) Run()

type DaemontoolsService 

type DaemontoolsService struct {
	Name string `json:"id"`
	Pid  string `json:"pid"`
}

func (DaemontoolsService) SortKey 

func (self DaemontoolsService) SortKey() string

type DpkgItem 

type DpkgItem struct {
	Name         string `json:"id"`
	Architecture string `json:"architecture"`
	Essential    string `json:"essential"`
	Priority     string `json:"priority"`
	Status       string `json:"status"`
	Version      string `json:"version"`
	InstallTime  string `json:"installed_epoch"`
}

func (DpkgItem) SortKey 

func (self DpkgItem) SortKey() string

type DpkgPlugin 

type DpkgPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func (*DpkgPlugin) Run 

func (self *DpkgPlugin) Run()

Run is the main processing loop that drives the logic for the plugin

type Facter 

type Facter interface {
	Initialize() error
	Facts() (map[string]FacterItem, error)
}

type FacterClient 

type FacterClient struct {
	// contains filtered or unexported fields
}

func (*FacterClient) Facts 

func (self *FacterClient) Facts() (map[string]FacterItem, error)

func (*FacterClient) Initialize 

func (self *FacterClient) Initialize() error

type FacterItem 

type FacterItem struct {
	Name  string      `json:"id"`
	Value interface{} `json:"value"`
}

func (FacterItem) SortKey 

func (fi FacterItem) SortKey() string

type FacterPlugin 

type FacterPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func NewFacterPlugin 

func NewFacterPlugin(ctx agent.AgentContext) *FacterPlugin

func (*FacterPlugin) CanRun 

func (self *FacterPlugin) CanRun() bool

func (*FacterPlugin) Data 

func (self *FacterPlugin) Data() (agent.PluginInventoryDataset, error)

func (*FacterPlugin) Run 

func (self *FacterPlugin) Run()

type HostinfoData 

type HostinfoData struct {
	System        string `json:"id"`
	Distro        string `json:"distro"`
	KernelVersion string `json:"kernel_version"`
	HostType      string `json:"host_type"`
	CpuName       string `json:"cpu_name"`
	// Number of cores within a single CPU ('cpu cores' field in /proc/cpuinfo)
	// It is shown as 'coreCount' in New Relic UI
	CpuNum string `json:"cpu_num"`
	// Total number of cores in all the CPUs ('processor' entries in /proc/cpuinfo)
	// It is shown as 'processorCount' in New Relic UI
	TotalCpu            string `json:"total_cpu"`
	Ram                 string `json:"ram"`
	UpSince             string `json:"boot_timestamp"`
	AgentVersion        string `json:"agent_version"`
	AgentName           string `json:"agent_name"`
	AgentMode           string `json:"agent_mode"`
	OperatingSystem     string `json:"operating_system"`
	ProductUuid         string `json:"product_uuid"`
	BootId              string `json:"boot_id"`
	RegionAWS           string `json:"aws_region,omitempty"`
	RegionAzure         string `json:"region_name,omitempty"`
	RegionGCP           string `json:"zone,omitempty"`
	RegionAlibaba       string `json:"region_id,omitempty"`
	AWSAccountID        string `json:"aws_account_id,omitempty"`
	AWSAvailabilityZone string `json:"aws_availability_zone,omitempty"`
	AWSImageID          string `json:"aws_image_id,omitempty"`
}

func (HostinfoData) SortKey 

func (self HostinfoData) SortKey() string

type HostinfoPlugin 

type HostinfoPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func (*HostinfoPlugin) Data 

func (self *HostinfoPlugin) Data() agent.PluginInventoryDataset

func (*HostinfoPlugin) Run 

func (self *HostinfoPlugin) Run()

type KernelModule 

type KernelModule struct {
	Name        string `json:"id"`
	Version     string `json:"version"`
	Description string `json:"description"`
}

func (KernelModule) SortKey 

func (self KernelModule) SortKey() string

type KernelModulesPlugin 

type KernelModulesPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func (*KernelModulesPlugin) Run 

func (self *KernelModulesPlugin) Run()

type RpmItem 

type RpmItem struct {
	Name         string `json:"id"`
	Version      string `json:"version"`
	Release      string `json:"release"`
	Architecture string `json:"architecture"`
	InstallTime  string `json:"installed_epoch"`
	EpochTag     string `json:"epoch_tag"`
}

func (RpmItem) SortKey 

func (p RpmItem) SortKey() string

type SELinuxConfigValue 

type SELinuxConfigValue struct {
	Key   string `json:"id"`
	Value string `json:"value"`
}

func (SELinuxConfigValue) SortKey 

func (self SELinuxConfigValue) SortKey() string

type SELinuxPlugin 

type SELinuxPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func (*SELinuxPlugin) Run 

func (self *SELinuxPlugin) Run()

type SELinuxPolicyModule 

type SELinuxPolicyModule struct {
	Key     string `json:"id"`
	Version string `json:"version"`
}

func (SELinuxPolicyModule) SortKey 

func (self SELinuxPolicyModule) SortKey() string

type SshdConfigPlugin 

type SshdConfigPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func NewSshdConfigPlugin 

func NewSshdConfigPlugin(id ids.PluginID, ctx agent.AgentContext) *SshdConfigPlugin

func (*SshdConfigPlugin) Run 

func (self *SshdConfigPlugin) Run()

type SshdConfigValue 

type SshdConfigValue struct {
	Key   string `json:"id"`
	Value string `json:"value"`
}

func (SshdConfigValue) SortKey 

func (self SshdConfigValue) SortKey() string

type Supervisor 

type Supervisor interface {
	Processes() ([]SupervisorProcess, error)
}

type SupervisorClient 

type SupervisorClient struct {
	// contains filtered or unexported fields
}

func NewSupervisorClient 

func NewSupervisorClient(proto string, address string) (cl *SupervisorClient, err error)

func (*SupervisorClient) Processes 

func (self *SupervisorClient) Processes() ([]SupervisorProcess, error)

type SupervisorItem 

type SupervisorItem struct {
	Name string `json:"id"`
	Pid  string `json:"pid"`
}

func (SupervisorItem) SortKey 

func (self SupervisorItem) SortKey() string

type SupervisorPlugin 

type SupervisorPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func (*SupervisorPlugin) CanRun 

func (self *SupervisorPlugin) CanRun() bool

func (*SupervisorPlugin) Data 

func (self *SupervisorPlugin) Data() (agent.PluginInventoryDataset, map[int]string, error)

func (*SupervisorPlugin) GetClient 

func (self *SupervisorPlugin) GetClient() (cl Supervisor, err error)

func (*SupervisorPlugin) Run 

func (self *SupervisorPlugin) Run()

type SupervisorProcess 

type SupervisorProcess struct {
	Name          string `xmlrpc:"name"`
	Group         string `xmlrpc:"group"`
	Start         int64  `xmlrpc:"start"`
	Stop          int64  `xmlrpc:"stop"`
	Now           int64  `xmlrpc:"now"`
	State         int    `xmlrpc:"state"`
	StateName     string `xmlrpc:"statename"`
	SpawnError    string `xmlrpc:"spawnerr"`
	ExitStatus    int    `xmlrpc:"exitstatus"`
	StdOutLogFile string `xmlrpc:"stdout_logfile"`
	StdErrLogFile string `xmlrpc:"stderr_logfile"`
	Pid           int64  `xmlrpc:"pid"`
}

type SysctlItem 

type SysctlItem struct {
	Sysctl string `json:"id"`
	Value  string `json:"sysctl_value"`
}

func (SysctlItem) SortKey 

func (self SysctlItem) SortKey() string

type SysctlPlugin 

type SysctlPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func NewSysctlPollingMonitor 

func NewSysctlPollingMonitor(id ids.PluginID, ctx agent.AgentContext) *SysctlPlugin

NewSysctlPollingMonitor creates a /proc/sys parser polling on intervals

func (*SysctlPlugin) Run 

func (sp *SysctlPlugin) Run()

Run is where you implement your plugin logic

func (*SysctlPlugin) Sysctls 

func (sp *SysctlPlugin) Sysctls() (dataset agent.PluginInventoryDataset, err error)

type SysctlSubscriberPlugin 

type SysctlSubscriberPlugin struct {
	SysctlPlugin
	// contains filtered or unexported fields
}

func NewSysctlSubscriberMonitor 

func NewSysctlSubscriberMonitor(id ids.PluginID, ctx agent.AgentContext) (*SysctlSubscriberPlugin, error)

NewSysctlSubscriberMonitor creates a /proc/sys parser, walking once the full path and then subscribing to changed FS events.

func (*SysctlSubscriberPlugin) EventsCh 

func (p *SysctlSubscriberPlugin) EventsCh() chan fsnotify.Event

deprecated, just for testing purposes

func (*SysctlSubscriberPlugin) Run 

func (p *SysctlSubscriberPlugin) Run()

Run is where you implement your plugin logic

type SystemdPlugin 

type SystemdPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func (*SystemdPlugin) Run 

func (self *SystemdPlugin) Run()

type SystemdService 

type SystemdService struct {
	Name string `json:"id"`
	Pid  string `json:"pid"`
}

func (SystemdService) SortKey 

func (self SystemdService) SortKey() string

type SysvInitPlugin 

type SysvInitPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func (*SysvInitPlugin) Run 

func (self *SysvInitPlugin) Run()

type SysvService 

type SysvService struct {
	Name string `json:"id"`
	helpers.ServiceDetails
}

func (SysvService) SortKey 

func (self SysvService) SortKey() string

type UpstartPlugin 

type UpstartPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func (*UpstartPlugin) Run 

func (up *UpstartPlugin) Run()

type UpstartService 

type UpstartService struct {
	Name string `json:"id"`
	Pid  string `json:"pid"`
}

func (UpstartService) SortKey 

func (us UpstartService) SortKey() string

type User 

type User struct {
	Name string `json:"id"`
}

func (User) SortKey 

func (self User) SortKey() string

type UsersPlugin 

type UsersPlugin struct {
	agent.PluginCommon
	// contains filtered or unexported fields
}

func (*UsersPlugin) Run 

func (self *UsersPlugin) Run()

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.