finder

package

v0.3.1 Latest Latest Go to latest Published: Jan 12, 2017 License: MIT Imports: 8 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/bzed/graphite-clickhouse

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Open Source Insights

Documentation ¶

Index ¶

Variables
func GlobToRegexp(g string) string
func HasWildcard(target string) bool
func Leaf(value []byte) ([]byte, bool)
func Q(v string) string
type BaseFinder
- func (b *BaseFinder) Abs(v []byte) []byte
- func (b *BaseFinder) Execute(query string) (err error)
- func (b *BaseFinder) List() [][]byte
- func (b *BaseFinder) Series() [][]byte
type Finder
- func New(ctx context.Context, config *config.Config) Finder
- func NewBase(ctx context.Context, url string, table string, timeout time.Duration) Finder
type MockFinder
- func NewMockFinder(result [][]byte) *MockFinder
- func (m *MockFinder) Abs(v []byte) []byte
- func (m *MockFinder) Execute(query string) error
- func (m *MockFinder) List() [][]byte
- func (m *MockFinder) Series() [][]byte
type PrefixFinder
- func WrapPrefix(f Finder, prefix string) *PrefixFinder
- func (p *PrefixFinder) Abs(value []byte) []byte
- func (p *PrefixFinder) Execute(query string) error
- func (p *PrefixFinder) List() [][]byte
- func (p *PrefixFinder) Series() [][]byte
type PrefixMatchResult
type TagFinder
- func WrapTag(f Finder, ctx context.Context, url string, table string, timeout time.Duration) *TagFinder
- func (t *TagFinder) Abs(v []byte) []byte
- func (t *TagFinder) Execute(query string) error
- func (t *TagFinder) List() [][]byte
- func (t *TagFinder) MakeSQL(query string) (string, error)
- func (t *TagFinder) Series() [][]byte
type TagQ
- func (q TagQ) String() string
- func (q *TagQ) Where(field string) string
type TagState
type Where
- func NewWhere() *Where
- func (w *Where) And(exp string)
- func (w *Where) Andf(format string, obj ...interface{})
- func (w *Where) String() string

Constants ¶

This section is empty.

Variables ¶

View Source

var EmptyList [][]byte = [][]byte{}

Functions ¶

func GlobToRegexp ¶

func GlobToRegexp(g string) string

func HasWildcard ¶

func HasWildcard(target string) bool

func Leaf ¶

func Leaf(value []byte) ([]byte, bool)

Leaf strips last dot and detect IsLeaf

func Q ¶

func Q(v string) string

Q quotes string for clickhouse

Types ¶

type BaseFinder ¶

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

func (*BaseFinder) Abs ¶

func (b *BaseFinder) Abs(v []byte) []byte

func (*BaseFinder) Execute ¶

func (b *BaseFinder) Execute(query string) (err error)

func (*BaseFinder) List ¶

func (b *BaseFinder) List() [][]byte

func (*BaseFinder) Series ¶

func (b *BaseFinder) Series() [][]byte

type Finder ¶

type Finder interface {
	Execute(query string) error
	List() [][]byte
	Series() [][]byte
	Abs([]byte) []byte
}

func New ¶

func New(ctx context.Context, config *config.Config) Finder

func NewBase ¶

func NewBase(ctx context.Context, url string, table string, timeout time.Duration) Finder

type MockFinder ¶

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

func NewMockFinder ¶

func NewMockFinder(result [][]byte) *MockFinder

func (*MockFinder) Abs ¶

func (m *MockFinder) Abs(v []byte) []byte

func (*MockFinder) Execute ¶

func (m *MockFinder) Execute(query string) error

func (*MockFinder) List ¶

func (m *MockFinder) List() [][]byte

func (*MockFinder) Series ¶

func (m *MockFinder) Series() [][]byte

type PrefixFinder ¶

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

func WrapPrefix ¶

func WrapPrefix(f Finder, prefix string) *PrefixFinder

func (*PrefixFinder) Abs ¶

func (p *PrefixFinder) Abs(value []byte) []byte

func (*PrefixFinder) Execute ¶

func (p *PrefixFinder) Execute(query string) error

func (*PrefixFinder) List ¶

func (p *PrefixFinder) List() [][]byte

func (*PrefixFinder) Series ¶

func (p *PrefixFinder) Series() [][]byte

For Render

type PrefixMatchResult ¶

type PrefixMatchResult int

const (
	PrefixNotMatched PrefixMatchResult = iota
	PrefixMatched
	PrefixPartialMathed
)

type TagFinder ¶

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

func WrapTag ¶

func WrapTag(f Finder, ctx context.Context, url string, table string, timeout time.Duration) *TagFinder

func (*TagFinder) Abs ¶

func (t *TagFinder) Abs(v []byte) []byte

func (*TagFinder) Execute ¶

func (t *TagFinder) Execute(query string) error

func (*TagFinder) List ¶

func (t *TagFinder) List() [][]byte

func (*TagFinder) MakeSQL ¶

func (t *TagFinder) MakeSQL(query string) (string, error)

func (*TagFinder) Series ¶

func (t *TagFinder) Series() [][]byte

type TagQ ¶

type TagQ struct {
	Param *string
	Value *string
}

func (TagQ) String ¶

func (q TagQ) String() string

func (*TagQ) Where ¶

func (q *TagQ) Where(field string) string

type TagState ¶

type TagState int

const (
	TagRoot     TagState = iota // query = "*"
	TagSkip                     // not _tag prefix
	TagInfoRoot                 // query = "_tag"
	TagList
	TagListSeriesRoot
	TagListSeries
	TagListParam
)

type Where ¶

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

func NewWhere ¶

func NewWhere() *Where

func (*Where) And ¶

func (w *Where) And(exp string)

func (*Where) Andf ¶

func (w *Where) Andf(format string, obj ...interface{})

func (*Where) String ¶

func (w *Where) String() string

Source Files ¶

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