collector

package
v0.16.0 Latest Latest
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 Go to latest Published: Jun 14, 2021 License: Apache-2.0 Imports: 29 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CreatePrefix 

func CreatePrefix(prefix, target string) (*gnmi.Path, error)

CreatePrefix //

func ParsePath 

func ParsePath(p string) (*gnmi.Path, error)

ParsePath creates a gnmi.Path out of a p string, check if the first element is prefixed by an origin, removes it from the xpath and adds it to the returned gnmiPath

Types

type Collector 

type Collector struct {
	Config *Config

	Subscriptions map[string]*SubscriptionConfig

	Outputs map[string]outputs.Output

	Inputs map[string]inputs.Input

	Targets map[string]*Target

	EventProcessorsConfig map[string]map[string]interface{}
	// contains filtered or unexported fields
}

Collector //

func NewCollector 

func NewCollector(config *Config, targetConfigs map[string]*TargetConfig, opts ...CollectorOption) *Collector

NewCollector //

func (*Collector) AddInput added in v0.7.0 

func (c *Collector) AddInput(name string, cfg map[string]interface{}) error

AddInput adds an input called name, with config cfg to the collector instance

func (*Collector) AddOutput added in v0.5.1 

func (c *Collector) AddOutput(name string, cfg map[string]interface{}) error

AddOutput initializes an output called name, with config cfg if it does not already exist

func (*Collector) AddSubscriptionConfig added in v0.5.1 

func (c *Collector) AddSubscriptionConfig(sc *SubscriptionConfig) error

AddSubscriptionConfig adds a subscriptionConfig sc to Collector's map if it does not already exists

func (*Collector) AddTarget added in v0.5.1 

func (c *Collector) AddTarget(tc *TargetConfig) error

AddTarget initializes a target based on *TargetConfig

func (*Collector) Capabilities added in v0.5.0 

func (c *Collector) Capabilities(ctx context.Context, tName string, ext ...*gnmi_ext.Extension) (*gnmi.CapabilityResponse, error)

func (*Collector) CreateTarget added in v0.14.0 

func (c *Collector) CreateTarget(name string) error

func (*Collector) DeleteOutput added in v0.5.1 

func (c *Collector) DeleteOutput(name string) error

func (*Collector) DeleteSubscription added in v0.5.1 

func (c *Collector) DeleteSubscription(name string) error

func (*Collector) DeleteTarget added in v0.5.1 

func (c *Collector) DeleteTarget(ctx context.Context, name string) error

func (*Collector) Export added in v0.4.2 

func (c *Collector) Export(ctx context.Context, rsp *gnmi.SubscribeResponse, m outputs.Meta, outs ...string)

func (*Collector) Get added in v0.5.0 

func (c *Collector) Get(ctx context.Context, tName string, req *gnmi.GetRequest) (*gnmi.GetResponse, error)

func (*Collector) GetModels added in v0.5.0 

func (c *Collector) GetModels(ctx context.Context, tName string) ([]*gnmi.ModelData, error)

func (*Collector) InitInput added in v0.7.0 

func (c *Collector) InitInput(ctx context.Context, name string, tcs map[string]interface{})

func (*Collector) InitInputs added in v0.7.0 

func (c *Collector) InitInputs(ctx context.Context)

func (*Collector) InitOutput added in v0.5.1 

func (c *Collector) InitOutput(ctx context.Context, name string, tcs map[string]interface{})

func (*Collector) InitOutputs added in v0.5.1 

func (c *Collector) InitOutputs(ctx context.Context)

func (*Collector) PolledSubscriptionsTargets 

func (c *Collector) PolledSubscriptionsTargets() map[string][]string

PolledSubscriptionsTargets returns a map of target name to a list of subscription names that have Mode == POLL

func (*Collector) Set added in v0.5.0 

func (c *Collector) Set(ctx context.Context, tName string, req *gnmi.SetRequest) (*gnmi.SetResponse, error)

func (*Collector) Start 

func (c *Collector) Start(ctx context.Context)

Start start the prometheus server as well as a goroutine per target selecting on the response chan, the error chan and the ctx.Done() chan

func (*Collector) StopTarget added in v0.7.0 

func (c *Collector) StopTarget(ctx context.Context, name string) error

func (*Collector) Subscribe 

func (c *Collector) Subscribe(ctx context.Context, tName string) error

Subscribe //

func (*Collector) SubscribeOnce added in v0.8.0 

func (c *Collector) SubscribeOnce(ctx context.Context, tName string) error

func (*Collector) TargetPoll 

func (c *Collector) TargetPoll(targetName, subscriptionName string) (*gnmi.SubscribeResponse, error)

TargetPoll sends a gnmi.SubscribeRequest_Poll to targetName and returns the response and an error, it uses the targetName and the subscriptionName strings to find the gnmi.GNMI_SubscribeClient

func (*Collector) TargetSubscribeOnce added in v0.8.0 

func (c *Collector) TargetSubscribeOnce(ctx context.Context, name string) error

func (*Collector) TargetSubscribePoll added in v0.8.0 

func (c *Collector) TargetSubscribePoll(ctx context.Context, name string)

func (*Collector) TargetSubscribeStream added in v0.8.0 

func (c *Collector) TargetSubscribeStream(ctx context.Context, name string)

type CollectorOption added in v0.4.0 

type CollectorOption func(c *Collector)

func WithDialOptions added in v0.4.0 

func WithDialOptions(dialOptions []grpc.DialOption) CollectorOption

func WithEventProcessors added in v0.6.0 

func WithEventProcessors(eps map[string]map[string]interface{}) CollectorOption

func WithInputs added in v0.7.0 

func WithInputs(inputsConfig map[string]map[string]interface{}) CollectorOption

func WithLocker added in v0.7.0 

func WithLocker(locker lockers.Locker) CollectorOption

func WithLogger added in v0.4.0 

func WithLogger(logger *log.Logger) CollectorOption

func WithOutputs added in v0.4.0 

func WithOutputs(outs map[string]map[string]interface{}) CollectorOption

func WithProtoDescriptor added in v0.9.0 

func WithProtoDescriptor(d desc.Descriptor) CollectorOption

func WithSubscriptions added in v0.4.0 

func WithSubscriptions(subs map[string]*SubscriptionConfig) CollectorOption

type Config 

type Config struct {
	Name                string
	PrometheusAddress   string
	Debug               bool
	Format              string
	TargetReceiveBuffer uint
	RetryTimer          time.Duration
	ClusterName         string
	LockRetryTimer      time.Duration
}

Config is the collector config

type SubscribeResponse 

type SubscribeResponse struct {
	SubscriptionName   string
	SubscriptionConfig *SubscriptionConfig
	Response           *gnmi.SubscribeResponse
}

SubscribeResponse //

type SubscriptionConfig 

type SubscriptionConfig struct {
	Name              string         `mapstructure:"name,omitempty" json:"name,omitempty"`
	Models            []string       `mapstructure:"models,omitempty" json:"models,omitempty"`
	Prefix            string         `mapstructure:"prefix,omitempty" json:"prefix,omitempty"`
	Target            string         `mapstructure:"target,omitempty" json:"target,omitempty"`
	SetTarget         bool           `mapstructure:"set-target,omitempty" json:"set-target,omitempty"`
	Paths             []string       `mapstructure:"paths,omitempty" json:"paths,omitempty"`
	Mode              string         `mapstructure:"mode,omitempty" json:"mode,omitempty"`
	StreamMode        string         `mapstructure:"stream-mode,omitempty" json:"stream-mode,omitempty"`
	Encoding          string         `mapstructure:"encoding,omitempty" json:"encoding,omitempty"`
	Qos               *uint32        `mapstructure:"qos,omitempty" json:"qos,omitempty"`
	SampleInterval    *time.Duration `mapstructure:"sample-interval,omitempty" json:"sample-interval,omitempty"`
	HeartbeatInterval *time.Duration `mapstructure:"heartbeat-interval,omitempty" json:"heartbeat-interval,omitempty"`
	SuppressRedundant bool           `mapstructure:"suppress-redundant,omitempty" json:"suppress-redundant,omitempty"`
	UpdatesOnly       bool           `mapstructure:"updates-only,omitempty" json:"updates-only,omitempty"`
}

SubscriptionConfig //

func (*SubscriptionConfig) CreateSubscribeRequest 

func (sc *SubscriptionConfig) CreateSubscribeRequest(target string) (*gnmi.SubscribeRequest, error)

CreateSubscribeRequest validates the SubscriptionConfig and creates gnmi.SubscribeRequest

func (*SubscriptionConfig) HeartbeatIntervalString added in v0.5.0 

func (sc *SubscriptionConfig) HeartbeatIntervalString() string

func (*SubscriptionConfig) ModeString added in v0.5.0 

func (sc *SubscriptionConfig) ModeString() string

func (*SubscriptionConfig) ModelsString added in v0.5.0 

func (sc *SubscriptionConfig) ModelsString() string

func (*SubscriptionConfig) PathsString added in v0.5.0 

func (sc *SubscriptionConfig) PathsString() string

func (*SubscriptionConfig) PrefixString added in v0.5.0 

func (sc *SubscriptionConfig) PrefixString() string

func (*SubscriptionConfig) QosString added in v0.5.0 

func (sc *SubscriptionConfig) QosString() string

func (*SubscriptionConfig) SampleIntervalString added in v0.5.0 

func (sc *SubscriptionConfig) SampleIntervalString() string

func (*SubscriptionConfig) String 

func (sc *SubscriptionConfig) String() string

String //

func (*SubscriptionConfig) SuppressRedundantString added in v0.5.0 

func (sc *SubscriptionConfig) SuppressRedundantString() string

func (*SubscriptionConfig) UpdatesOnlyString added in v0.5.0 

func (sc *SubscriptionConfig) UpdatesOnlyString() string

type Target 

type Target struct {
	Config        *TargetConfig                  `json:"config,omitempty"`
	Subscriptions map[string]*SubscriptionConfig `json:"subscriptions,omitempty"`

	Client           gnmi.GNMIClient                      `json:"-"`
	SubscribeClients map[string]gnmi.GNMI_SubscribeClient `json:"-"` // subscription name to subscribeClient
	// contains filtered or unexported fields
}

Target represents a gNMI enabled box

func NewTarget 

func NewTarget(c *TargetConfig) *Target

NewTarget //

func (*Target) Capabilities 

func (t *Target) Capabilities(ctx context.Context, ext ...*gnmi_ext.Extension) (*gnmi.CapabilityResponse, error)

Capabilities sends a gnmi.CapabilitiesRequest to the target *t and returns a gnmi.CapabilitiesResponse and an error

func (*Target) CreateGNMIClient 

func (t *Target) CreateGNMIClient(ctx context.Context, opts ...grpc.DialOption) error

CreateGNMIClient //

func (*Target) Get 

func (t *Target) Get(ctx context.Context, req *gnmi.GetRequest) (*gnmi.GetResponse, error)

Get sends a gnmi.GetRequest to the target *t and returns a gnmi.GetResponse and an error

func (*Target) ReadSubscriptions added in v0.9.1 

func (t *Target) ReadSubscriptions() (chan *SubscribeResponse, chan *TargetError)

func (*Target) Set 

func (t *Target) Set(ctx context.Context, req *gnmi.SetRequest) (*gnmi.SetResponse, error)

Set sends a gnmi.SetRequest to the target *t and returns a gnmi.SetResponse and an error

func (*Target) Stop added in v0.5.1 

func (t *Target) Stop()

func (*Target) Subscribe 

func (t *Target) Subscribe(ctx context.Context, req *gnmi.SubscribeRequest, subscriptionName string)

Subscribe sends a gnmi.SubscribeRequest to the target *t, responses and error are sent to the target channels

func (*Target) SubscribeOnce added in v0.9.1 

func (t *Target) SubscribeOnce(ctx context.Context, req *gnmi.SubscribeRequest, subscriptionName string) (chan *gnmi.SubscribeResponse, chan error)

type TargetConfig 

type TargetConfig struct {
	Name          string        `mapstructure:"name,omitempty" json:"name,omitempty"`
	Address       string        `mapstructure:"address,omitempty" json:"address,omitempty"`
	Username      *string       `mapstructure:"username,omitempty" json:"username,omitempty"`
	Password      *string       `mapstructure:"password,omitempty" json:"password,omitempty"`
	Timeout       time.Duration `mapstructure:"timeout,omitempty" json:"timeout,omitempty"`
	Insecure      *bool         `mapstructure:"insecure,omitempty" json:"insecure,omitempty"`
	TLSCA         *string       `mapstructure:"tls-ca,omitempty" json:"tls-ca,omitempty"`
	TLSCert       *string       `mapstructure:"tls-cert,omitempty" json:"tls-cert,omitempty"`
	TLSKey        *string       `mapstructure:"tls-key,omitempty" json:"tls-key,omitempty"`
	SkipVerify    *bool         `mapstructure:"skip-verify,omitempty" json:"skip-verify,omitempty"`
	Subscriptions []string      `mapstructure:"subscriptions,omitempty" json:"subscriptions,omitempty"`
	Outputs       []string      `mapstructure:"outputs,omitempty" json:"outputs,omitempty"`
	BufferSize    uint          `mapstructure:"buffer-size,omitempty" json:"buffer-size,omitempty"`
	RetryTimer    time.Duration `mapstructure:"retry,omitempty" json:"retry-timer,omitempty"`
	TLSMinVersion string        `mapstructure:"tls-min-version,omitempty" json:"tls-min-version,omitempty"`
	TLSMaxVersion string        `mapstructure:"tls-max-version,omitempty" json:"tls-max-version,omitempty"`
	TLSVersion    string        `mapstructure:"tls-version,omitempty" json:"tls-version,omitempty"`
	ProtoFiles    []string      `mapstructure:"proto-files,omitempty" json:"proto-files,omitempty"`
	ProtoDirs     []string      `mapstructure:"proto-dirs,omitempty" json:"proto-dirs,omitempty"`
	Tags          []string      `mapstructure:"tags,omitempty" json:"tags,omitempty"`
	Gzip          *bool         `mapstructure:"gzip,omitempty" json:"gzip,omitempty"`
}

TargetConfig //

func (*TargetConfig) BufferSizeString added in v0.5.0 

func (tc *TargetConfig) BufferSizeString() string

func (*TargetConfig) InsecureString added in v0.5.0 

func (tc *TargetConfig) InsecureString() string

func (*TargetConfig) OutputsString added in v0.5.0 

func (tc *TargetConfig) OutputsString() string

func (*TargetConfig) PasswordString added in v0.5.0 

func (tc *TargetConfig) PasswordString() string

func (*TargetConfig) SkipVerifyString added in v0.5.0 

func (tc *TargetConfig) SkipVerifyString() string

func (*TargetConfig) String 

func (tc *TargetConfig) String() string

func (*TargetConfig) SubscriptionString added in v0.5.0 

func (tc *TargetConfig) SubscriptionString() string

func (*TargetConfig) TLSCAString added in v0.5.0 

func (tc *TargetConfig) TLSCAString() string

func (*TargetConfig) TLSCertString added in v0.5.0 

func (tc *TargetConfig) TLSCertString() string

func (*TargetConfig) TLSKeyString added in v0.5.0 

func (tc *TargetConfig) TLSKeyString() string

func (*TargetConfig) UsernameString added in v0.5.0 

func (tc *TargetConfig) UsernameString() string

type TargetError added in v0.2.3 

type TargetError struct {
	SubscriptionName string
	Err              error
}

Source Files

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