crawler

package
v5.0.0-alpha2+incompat... Latest Latest
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Published: May 2, 2016 License: Apache-2.0 Imports: 11 Imported by: 0

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Constants

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Variables

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Functions

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Types

type Crawler

type Crawler struct {
	// Registrar object to persist the state
	Registrar *Registrar
	// contains filtered or unexported fields
}

func (*Crawler) Start

func (c *Crawler) Start(prospectorConfigs []config.ProspectorConfig, eventChan chan *input.FileEvent) error

func (*Crawler) Stop

func (c *Crawler) Stop()

type Prospector

type Prospector struct {
	ProspectorConfig cfg.ProspectorConfig
	// contains filtered or unexported fields
}

func NewProspector

func NewProspector(prospectorConfig cfg.ProspectorConfig, registrar *Registrar, spoolerChan chan *input.FileEvent) (*Prospector, error)

func (*Prospector) Init

func (p *Prospector) Init() error

Init sets up default config for prospector

func (*Prospector) Run

func (p *Prospector) Run(wg *sync.WaitGroup)

Starts scanning through all the file paths and fetch the related files. Start a harvester for each file

func (*Prospector) Stop

func (p *Prospector) Stop()

type ProspectorLog

type ProspectorLog struct {
	Prospector *Prospector
	// contains filtered or unexported fields
}

func NewProspectorLog

func NewProspectorLog(p *Prospector) (*ProspectorLog, error)

func (*ProspectorLog) Init

func (p *ProspectorLog) Init()

func (*ProspectorLog) Run

func (p *ProspectorLog) Run()

type ProspectorStdin

type ProspectorStdin struct {
	Prospector *Prospector
	// contains filtered or unexported fields
}

func NewProspectorStdin

func NewProspectorStdin(p *Prospector) (*ProspectorStdin, error)

func (*ProspectorStdin) Init

func (p *ProspectorStdin) Init()

func (*ProspectorStdin) Run

func (p *ProspectorStdin) Run()

type Prospectorer

type Prospectorer interface {
	Init()
	Run()
}

type Registrar

type Registrar struct {
	Channel chan []*FileEvent
	// contains filtered or unexported fields
}

func NewRegistrar

func NewRegistrar(registryFile string) (*Registrar, error)

func (*Registrar) GetFileState

func (r *Registrar) GetFileState(path string) (FileState, bool)

func (*Registrar) Init

func (r *Registrar) Init() error

Init sets up the Registrar and make sure the registry file is setup correctly

func (*Registrar) LoadState

func (r *Registrar) LoadState()

loadState fetches the previous reading state from the configure RegistryFile file The default file is `registry` in the data path.

func (*Registrar) Run

func (r *Registrar) Run()

func (*Registrar) Stop

func (r *Registrar) Stop()

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