repo stringlengths 5 54 | path stringlengths 4 155 | func_name stringlengths 1 118 | original_string stringlengths 52 85.5k | language stringclasses 1
value | code stringlengths 52 85.5k | code_tokens list | docstring stringlengths 6 2.61k | docstring_tokens list | sha stringlengths 40 40 | url stringlengths 85 252 | partition stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|---|
gliderlabs/logspout | healthcheck/healthcheck.go | HealthCheck | func HealthCheck() http.Handler {
r := mux.NewRouter()
r.HandleFunc("/health", func(w http.ResponseWriter, req *http.Request) {
w.Write([]byte("Healthy!\n"))
})
return r
} | go | func HealthCheck() http.Handler {
r := mux.NewRouter()
r.HandleFunc("/health", func(w http.ResponseWriter, req *http.Request) {
w.Write([]byte("Healthy!\n"))
})
return r
} | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/healthcheck/healthcheck.go#L15-L21 | train |
gliderlabs/logspout | router/types.go | AdapterTransport | func (r *Route) AdapterTransport(dfault string) string {
parts := strings.Split(r.Adapter, "+")
if len(parts) > 1 {
return parts[1]
}
return dfault
} | go | func (r *Route) AdapterTransport(dfault string) string {
parts := strings.Split(r.Adapter, "+")
if len(parts) > 1 {
return parts[1]
}
return dfault
} | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/types.go#L81-L87 | train |
gliderlabs/logspout | router/types.go | Closer | func (r *Route) Closer() <-chan bool {
if r.closerRcv != nil {
return r.closerRcv
}
return r.closer
} | go | func (r *Route) Closer() <-chan bool {
if r.closerRcv != nil {
return r.closerRcv
}
return r.closer
} | [
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"\n",
"}",
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"\n",
"}"
] | // Closer returns a route's closerRcv | [
"Closer",
"returns",
"a",
"route",
"s",
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/types.go#L90-L95 | train |
gliderlabs/logspout | router/types.go | MultiContainer | func (r *Route) MultiContainer() bool {
return r.matchAll() || strings.Contains(r.FilterName, "*")
} | go | func (r *Route) MultiContainer() bool {
return r.matchAll() || strings.Contains(r.FilterName, "*")
} | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/types.go#L115-L117 | train |
gliderlabs/logspout | router/types.go | MatchContainer | func (r *Route) MatchContainer(id, name string, labels map[string]string) bool {
if r.matchAll() {
return true
}
if r.FilterID != "" && !strings.HasPrefix(id, r.FilterID) {
return false
}
match, err := path.Match(r.FilterName, name)
if err != nil || (r.FilterName != "" && !match) {
return false
}
for _, l... | go | func (r *Route) MatchContainer(id, name string, labels map[string]string) bool {
if r.matchAll() {
return true
}
if r.FilterID != "" && !strings.HasPrefix(id, r.FilterID) {
return false
}
match, err := path.Match(r.FilterName, name)
if err != nil || (r.FilterName != "" && !match) {
return false
}
for _, l... | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/types.go#L120-L144 | train |
gliderlabs/logspout | router/types.go | MatchMessage | func (r *Route) MatchMessage(message *Message) bool {
if r.matchAll() {
return true
}
if len(r.FilterSources) > 0 && !contains(r.FilterSources, message.Source) {
return false
}
return true
} | go | func (r *Route) MatchMessage(message *Message) bool {
if r.matchAll() {
return true
}
if len(r.FilterSources) > 0 && !contains(r.FilterSources, message.Source) {
return false
}
return true
} | [
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gliderlabs/logspout | router/persist.go | Remove | func (fs RouteFileStore) Remove(id string) bool {
if _, err := os.Stat(fs.Filename(id)); err == nil {
if err := os.Remove(fs.Filename(id)); err != nil {
return true
}
}
return false
} | go | func (fs RouteFileStore) Remove(id string) bool {
if _, err := os.Stat(fs.Filename(id)); err == nil {
if err := os.Remove(fs.Filename(id)); err != nil {
return true
}
}
return false
} | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/persist.go#L58-L65 | train |
gliderlabs/logspout | router/routes.go | Load | func (rm *RouteManager) Load(persistor RouteStore) error {
routes, err := persistor.GetAll()
if err != nil {
return err
}
for _, route := range routes {
rm.Add(route)
}
rm.persistor = persistor
return nil
} | go | func (rm *RouteManager) Load(persistor RouteStore) error {
routes, err := persistor.GetAll()
if err != nil {
return err
}
for _, route := range routes {
rm.Add(route)
}
rm.persistor = persistor
return nil
} | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/routes.go#L35-L45 | train |
gliderlabs/logspout | router/routes.go | Get | func (rm *RouteManager) Get(id string) (*Route, error) {
rm.Lock()
defer rm.Unlock()
route, ok := rm.routes[id]
if !ok {
return nil, os.ErrNotExist
}
return route, nil
} | go | func (rm *RouteManager) Get(id string) (*Route, error) {
rm.Lock()
defer rm.Unlock()
route, ok := rm.routes[id]
if !ok {
return nil, os.ErrNotExist
}
return route, nil
} | [
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"ro... | // Get returns a Route based on id | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/routes.go#L48-L56 | train |
gliderlabs/logspout | router/routes.go | GetAll | func (rm *RouteManager) GetAll() ([]*Route, error) {
rm.Lock()
defer rm.Unlock()
routes := make([]*Route, 0)
for _, route := range rm.routes {
routes = append(routes, route)
}
return routes, nil
} | go | func (rm *RouteManager) GetAll() ([]*Route, error) {
rm.Lock()
defer rm.Unlock()
routes := make([]*Route, 0)
for _, route := range rm.routes {
routes = append(routes, route)
}
return routes, nil
} | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/routes.go#L59-L67 | train |
gliderlabs/logspout | router/routes.go | Remove | func (rm *RouteManager) Remove(id string) bool {
rm.Lock()
defer rm.Unlock()
route, ok := rm.routes[id]
if ok && route.closer != nil {
route.closer <- true
}
delete(rm.routes, id)
if rm.persistor != nil {
rm.persistor.Remove(id)
}
return ok
} | go | func (rm *RouteManager) Remove(id string) bool {
rm.Lock()
defer rm.Unlock()
route, ok := rm.routes[id]
if ok && route.closer != nil {
route.closer <- true
}
delete(rm.routes, id)
if rm.persistor != nil {
rm.persistor.Remove(id)
}
return ok
} | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/routes.go#L70-L82 | train |
gliderlabs/logspout | router/routes.go | AddFromURI | func (rm *RouteManager) AddFromURI(uri string) error {
expandedRoute := os.ExpandEnv(uri)
u, err := url.Parse(expandedRoute)
if err != nil {
return err
}
r := &Route{
Address: u.Host,
Adapter: u.Scheme,
Options: make(map[string]string),
}
if u.RawQuery != "" {
params, err := url.ParseQuery(u.RawQuery)
... | go | func (rm *RouteManager) AddFromURI(uri string) error {
expandedRoute := os.ExpandEnv(uri)
u, err := url.Parse(expandedRoute)
if err != nil {
return err
}
r := &Route{
Address: u.Host,
Adapter: u.Scheme,
Options: make(map[string]string),
}
if u.RawQuery != "" {
params, err := url.ParseQuery(u.RawQuery)
... | [
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gliderlabs/logspout | router/routes.go | Add | func (rm *RouteManager) Add(route *Route) error {
rm.Lock()
defer rm.Unlock()
factory, found := AdapterFactories.Lookup(route.AdapterType())
if !found {
return errors.New("bad adapter: " + route.Adapter)
}
adapter, err := factory(route)
if err != nil {
return err
}
if route.ID == "" {
h := sha1.New()
i... | go | func (rm *RouteManager) Add(route *Route) error {
rm.Lock()
defer rm.Unlock()
factory, found := AdapterFactories.Lookup(route.AdapterType())
if !found {
return errors.New("bad adapter: " + route.Adapter)
}
adapter, err := factory(route)
if err != nil {
return err
}
if route.ID == "" {
h := sha1.New()
i... | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/routes.go#L121-L154 | train |
gliderlabs/logspout | router/routes.go | Route | func (rm *RouteManager) Route(route *Route, logstream chan *Message) {
for _, router := range LogRouters.All() {
go router.Route(route, logstream)
}
} | go | func (rm *RouteManager) Route(route *Route, logstream chan *Message) {
for _, router := range LogRouters.All() {
go router.Route(route, logstream)
}
} | [
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gliderlabs/logspout | router/routes.go | RoutingFrom | func (rm *RouteManager) RoutingFrom(containerID string) bool {
for _, router := range LogRouters.All() {
if router.RoutingFrom(containerID) {
return true
}
}
return false
} | go | func (rm *RouteManager) RoutingFrom(containerID string) bool {
for _, router := range LogRouters.All() {
if router.RoutingFrom(containerID) {
return true
}
}
return false
} | [
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... | // RoutingFrom returns whether a given container is routing through the RouteManager | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/routes.go#L171-L178 | train |
gliderlabs/logspout | router/routes.go | Run | func (rm *RouteManager) Run() error {
rm.Lock()
for _, route := range rm.routes {
rm.wg.Add(1)
go func(route *Route) {
rm.route(route)
rm.wg.Done()
}(route)
}
rm.routing = true
rm.Unlock()
rm.wg.Wait()
// Temp fix to allow logspout to run without routes defined.
if len(rm.routes) == 0 {
select {}
... | go | func (rm *RouteManager) Run() error {
rm.Lock()
for _, route := range rm.routes {
rm.wg.Add(1)
go func(route *Route) {
rm.route(route)
rm.wg.Done()
}(route)
}
rm.routing = true
rm.Unlock()
rm.wg.Wait()
// Temp fix to allow logspout to run without routes defined.
if len(rm.routes) == 0 {
select {}
... | [
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... | // Run executes the RouteManager | [
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"RouteManager"
] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/routes.go#L181-L198 | train |
gliderlabs/logspout | router/routes.go | Setup | func (rm *RouteManager) Setup() error {
var uris string
if os.Getenv("ROUTE_URIS") != "" {
uris = os.Getenv("ROUTE_URIS")
}
if len(os.Args) > 1 {
uris = os.Args[1]
}
if uris != "" {
for _, uri := range strings.Split(uris, ",") {
err := rm.AddFromURI(uri)
if err != nil {
return err
}
}
}
pe... | go | func (rm *RouteManager) Setup() error {
var uris string
if os.Getenv("ROUTE_URIS") != "" {
uris = os.Getenv("ROUTE_URIS")
}
if len(os.Args) > 1 {
uris = os.Args[1]
}
if uris != "" {
for _, uri := range strings.Split(uris, ",") {
err := rm.AddFromURI(uri)
if err != nil {
return err
}
}
}
pe... | [
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gliderlabs/logspout | adapters/raw/raw.go | NewRawAdapter | func NewRawAdapter(route *router.Route) (router.LogAdapter, error) {
transport, found := router.AdapterTransports.Lookup(route.AdapterTransport("udp"))
if !found {
return nil, errors.New("bad transport: " + route.Adapter)
}
conn, err := transport.Dial(route.Address, route.Options)
if err != nil {
return nil, e... | go | func NewRawAdapter(route *router.Route) (router.LogAdapter, error) {
transport, found := router.AdapterTransports.Lookup(route.AdapterTransport("udp"))
if !found {
return nil, errors.New("bad transport: " + route.Adapter)
}
conn, err := transport.Dial(route.Address, route.Options)
if err != nil {
return nil, e... | [
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gliderlabs/logspout | adapters/multiline/multiline.go | NewMultilineAdapter | func NewMultilineAdapter(route *router.Route) (a router.LogAdapter, err error) {
enableByDefault := true
enableStr := os.Getenv("MULTILINE_ENABLE_DEFAULT")
if enableStr != "" {
var err error
enableByDefault, err = strconv.ParseBool(enableStr)
if err != nil {
return nil, errors.New("multiline: invalid value ... | go | func NewMultilineAdapter(route *router.Route) (a router.LogAdapter, err error) {
enableByDefault := true
enableStr := os.Getenv("MULTILINE_ENABLE_DEFAULT")
if enableStr != "" {
var err error
enableByDefault, err = strconv.ParseBool(enableStr)
if err != nil {
return nil, errors.New("multiline: invalid value ... | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/adapters/multiline/multiline.go#L43-L135 | train |
gliderlabs/logspout | adapters/multiline/multiline.go | Stream | func (a *Adapter) Stream(logstream chan *router.Message) {
wg := sync.WaitGroup{}
wg.Add(1)
go func() {
a.subAdapter.Stream(a.out)
wg.Done()
}()
defer func() {
for _, message := range a.buffers {
a.out <- message
}
close(a.out)
wg.Wait()
}()
for {
select {
case message, ok := <-logstream:
... | go | func (a *Adapter) Stream(logstream chan *router.Message) {
wg := sync.WaitGroup{}
wg.Add(1)
go func() {
a.subAdapter.Stream(a.out)
wg.Done()
}()
defer func() {
for _, message := range a.buffers {
a.out <- message
}
close(a.out)
wg.Wait()
}()
for {
select {
case message, ok := <-logstream:
... | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/adapters/multiline/multiline.go#L138-L204 | train |
gliderlabs/logspout | router/pump.go | Setup | func (p *LogsPump) Setup() error {
var err error
p.client, err = docker.NewClientFromEnv()
return err
} | go | func (p *LogsPump) Setup() error {
var err error
p.client, err = docker.NewClientFromEnv()
return err
} | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/pump.go#L137-L141 | train |
gliderlabs/logspout | router/pump.go | Run | func (p *LogsPump) Run() error {
inactivityTimeout := getInactivityTimeoutFromEnv()
debug("pump.Run(): using inactivity timeout: ", inactivityTimeout)
containers, err := p.client.ListContainers(docker.ListContainersOptions{})
if err != nil {
return err
}
for _, listing := range containers {
p.pumpLogs(&docke... | go | func (p *LogsPump) Run() error {
inactivityTimeout := getInactivityTimeoutFromEnv()
debug("pump.Run(): using inactivity timeout: ", inactivityTimeout)
containers, err := p.client.ListContainers(docker.ListContainersOptions{})
if err != nil {
return err
}
for _, listing := range containers {
p.pumpLogs(&docke... | [
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] | 29d77641f9664a74fafea2ce655f610d796a63d4 | https://github.com/gliderlabs/logspout/blob/29d77641f9664a74fafea2ce655f610d796a63d4/router/pump.go#L157-L188 | train |
gliderlabs/logspout | router/pump.go | RoutingFrom | func (p *LogsPump) RoutingFrom(id string) bool {
p.mu.Lock()
defer p.mu.Unlock()
_, monitoring := p.pumps[normalID(id)]
return monitoring
} | go | func (p *LogsPump) RoutingFrom(id string) bool {
p.mu.Lock()
defer p.mu.Unlock()
_, monitoring := p.pumps[normalID(id)]
return monitoring
} | [
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gliderlabs/logspout | router/pump.go | Route | func (p *LogsPump) Route(route *Route, logstream chan *Message) {
p.mu.Lock()
for _, pump := range p.pumps {
if route.MatchContainer(
normalID(pump.container.ID),
normalName(pump.container.Name),
pump.container.Config.Labels) {
pump.add(logstream, route)
defer pump.remove(logstream)
}
}
updates ... | go | func (p *LogsPump) Route(route *Route, logstream chan *Message) {
p.mu.Lock()
for _, pump := range p.pumps {
if route.MatchContainer(
normalID(pump.container.ID),
normalName(pump.container.Name),
pump.container.Config.Labels) {
pump.add(logstream, route)
defer pump.remove(logstream)
}
}
updates ... | [
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urfave/negroni | recovery.go | RequestDescription | func (p *PanicInformation) RequestDescription() string {
if p.Request == nil {
return nilRequestMessage
}
var queryOutput string
if p.Request.URL.RawQuery != "" {
queryOutput = "?" + p.Request.URL.RawQuery
}
return fmt.Sprintf("%s %s%s", p.Request.Method, p.Request.URL.Path, queryOutput)
} | go | func (p *PanicInformation) RequestDescription() string {
if p.Request == nil {
return nilRequestMessage
}
var queryOutput string
if p.Request.URL.RawQuery != "" {
queryOutput = "?" + p.Request.URL.RawQuery
}
return fmt.Sprintf("%s %s%s", p.Request.Method, p.Request.URL.Path, queryOutput)
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urfave/negroni | negroni.go | Wrap | func Wrap(handler http.Handler) Handler {
return HandlerFunc(func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
handler.ServeHTTP(rw, r)
next(rw, r)
})
} | go | func Wrap(handler http.Handler) Handler {
return HandlerFunc(func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
handler.ServeHTTP(rw, r)
next(rw, r)
})
} | [
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urfave/negroni | negroni.go | WrapFunc | func WrapFunc(handlerFunc http.HandlerFunc) Handler {
return HandlerFunc(func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
handlerFunc(rw, r)
next(rw, r)
})
} | go | func WrapFunc(handlerFunc http.HandlerFunc) Handler {
return HandlerFunc(func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
handlerFunc(rw, r)
next(rw, r)
})
} | [
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urfave/negroni | negroni.go | New | func New(handlers ...Handler) *Negroni {
return &Negroni{
handlers: handlers,
middleware: build(handlers),
}
} | go | func New(handlers ...Handler) *Negroni {
return &Negroni{
handlers: handlers,
middleware: build(handlers),
}
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urfave/negroni | negroni.go | With | func (n *Negroni) With(handlers ...Handler) *Negroni {
currentHandlers := make([]Handler, len(n.handlers))
copy(currentHandlers, n.handlers)
return New(
append(currentHandlers, handlers...)...,
)
} | go | func (n *Negroni) With(handlers ...Handler) *Negroni {
currentHandlers := make([]Handler, len(n.handlers))
copy(currentHandlers, n.handlers)
return New(
append(currentHandlers, handlers...)...,
)
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urfave/negroni | negroni.go | Use | func (n *Negroni) Use(handler Handler) {
if handler == nil {
panic("handler cannot be nil")
}
n.handlers = append(n.handlers, handler)
n.middleware = build(n.handlers)
} | go | func (n *Negroni) Use(handler Handler) {
if handler == nil {
panic("handler cannot be nil")
}
n.handlers = append(n.handlers, handler)
n.middleware = build(n.handlers)
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urfave/negroni | negroni.go | UseFunc | func (n *Negroni) UseFunc(handlerFunc func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc)) {
n.Use(HandlerFunc(handlerFunc))
} | go | func (n *Negroni) UseFunc(handlerFunc func(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc)) {
n.Use(HandlerFunc(handlerFunc))
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urfave/negroni | negroni.go | UseHandler | func (n *Negroni) UseHandler(handler http.Handler) {
n.Use(Wrap(handler))
} | go | func (n *Negroni) UseHandler(handler http.Handler) {
n.Use(Wrap(handler))
} | [
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] | // UseHandler adds a http.Handler onto the middleware stack. Handlers are invoked in the order they are added to a Negroni. | [
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urfave/negroni | negroni.go | UseHandlerFunc | func (n *Negroni) UseHandlerFunc(handlerFunc func(rw http.ResponseWriter, r *http.Request)) {
n.UseHandler(http.HandlerFunc(handlerFunc))
} | go | func (n *Negroni) UseHandlerFunc(handlerFunc func(rw http.ResponseWriter, r *http.Request)) {
n.UseHandler(http.HandlerFunc(handlerFunc))
} | [
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urfave/negroni | negroni.go | Run | func (n *Negroni) Run(addr ...string) {
l := log.New(os.Stdout, "[negroni] ", 0)
finalAddr := detectAddress(addr...)
l.Printf("listening on %s", finalAddr)
l.Fatal(http.ListenAndServe(finalAddr, n))
} | go | func (n *Negroni) Run(addr ...string) {
l := log.New(os.Stdout, "[negroni] ", 0)
finalAddr := detectAddress(addr...)
l.Printf("listening on %s", finalAddr)
l.Fatal(http.ListenAndServe(finalAddr, n))
} | [
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// server. The addr string, if provided, takes the same format as http.ListenAndServe.
// If no address is provided but the PORT environment variable is set, the PORT value is used.
// If neither is provided, the address' value will equal the Defau... | [
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siddontang/ledisdb | ledis/migrate.go | LDump | func (db *DB) LDump(key []byte) ([]byte, error) {
v, err := db.LRange(key, 0, -1)
if err != nil {
return nil, err
} else if len(v) == 0 {
return nil, err
}
return rdb.Dump(rdb.List(v))
} | go | func (db *DB) LDump(key []byte) ([]byte, error) {
v, err := db.LRange(key, 0, -1)
if err != nil {
return nil, err
} else if len(v) == 0 {
return nil, err
}
return rdb.Dump(rdb.List(v))
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/migrate.go#L30-L39 | train |
siddontang/ledisdb | ledis/migrate.go | HDump | func (db *DB) HDump(key []byte) ([]byte, error) {
v, err := db.HGetAll(key)
if err != nil {
return nil, err
} else if len(v) == 0 {
return nil, err
}
o := make(rdb.Hash, len(v))
for i := 0; i < len(v); i++ {
o[i].Field = v[i].Field
o[i].Value = v[i].Value
}
return rdb.Dump(o)
} | go | func (db *DB) HDump(key []byte) ([]byte, error) {
v, err := db.HGetAll(key)
if err != nil {
return nil, err
} else if len(v) == 0 {
return nil, err
}
o := make(rdb.Hash, len(v))
for i := 0; i < len(v); i++ {
o[i].Field = v[i].Field
o[i].Value = v[i].Value
}
return rdb.Dump(o)
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/migrate.go#L42-L57 | train |
siddontang/ledisdb | ledis/migrate.go | SDump | func (db *DB) SDump(key []byte) ([]byte, error) {
v, err := db.SMembers(key)
if err != nil {
return nil, err
} else if len(v) == 0 {
return nil, err
}
return rdb.Dump(rdb.Set(v))
} | go | func (db *DB) SDump(key []byte) ([]byte, error) {
v, err := db.SMembers(key)
if err != nil {
return nil, err
} else if len(v) == 0 {
return nil, err
}
return rdb.Dump(rdb.Set(v))
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/migrate.go#L60-L69 | train |
siddontang/ledisdb | ledis/migrate.go | ZDump | func (db *DB) ZDump(key []byte) ([]byte, error) {
v, err := db.ZRangeByScore(key, MinScore, MaxScore, 0, -1)
if err != nil {
return nil, err
} else if len(v) == 0 {
return nil, err
}
o := make(rdb.ZSet, len(v))
for i := 0; i < len(v); i++ {
o[i].Member = v[i].Member
o[i].Score = float64(v[i].Score)
}
... | go | func (db *DB) ZDump(key []byte) ([]byte, error) {
v, err := db.ZRangeByScore(key, MinScore, MaxScore, 0, -1)
if err != nil {
return nil, err
} else if len(v) == 0 {
return nil, err
}
o := make(rdb.ZSet, len(v))
for i := 0; i < len(v); i++ {
o[i].Member = v[i].Member
o[i].Score = float64(v[i].Score)
}
... | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/migrate.go#L72-L87 | train |
siddontang/ledisdb | ledis/t_list.go | LIndex | func (db *DB) LIndex(key []byte, index int32) ([]byte, error) {
if err := checkKeySize(key); err != nil {
return nil, err
}
var seq int32
var headSeq int32
var tailSeq int32
var err error
metaKey := db.lEncodeMetaKey(key)
it := db.bucket.NewIterator()
defer it.Close()
headSeq, tailSeq, _, err = db.lGetM... | go | func (db *DB) LIndex(key []byte, index int32) ([]byte, error) {
if err := checkKeySize(key); err != nil {
return nil, err
}
var seq int32
var headSeq int32
var tailSeq int32
var err error
metaKey := db.lEncodeMetaKey(key)
it := db.bucket.NewIterator()
defer it.Close()
headSeq, tailSeq, _, err = db.lGetM... | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L425-L455 | train |
siddontang/ledisdb | ledis/t_list.go | LLen | func (db *DB) LLen(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
ek := db.lEncodeMetaKey(key)
_, _, size, err := db.lGetMeta(nil, ek)
return int64(size), err
} | go | func (db *DB) LLen(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
ek := db.lEncodeMetaKey(key)
_, _, size, err := db.lGetMeta(nil, ek)
return int64(size), err
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L458-L466 | train |
siddontang/ledisdb | ledis/t_list.go | LPop | func (db *DB) LPop(key []byte) ([]byte, error) {
return db.lpop(key, listHeadSeq)
} | go | func (db *DB) LPop(key []byte) ([]byte, error) {
return db.lpop(key, listHeadSeq)
} | [
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] | // LPop pops the value. | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L469-L471 | train |
siddontang/ledisdb | ledis/t_list.go | LTrim | func (db *DB) LTrim(key []byte, start, stop int64) error {
return db.ltrim2(key, start, stop)
} | go | func (db *DB) LTrim(key []byte, start, stop int64) error {
return db.ltrim2(key, start, stop)
} | [
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"to",
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L474-L476 | train |
siddontang/ledisdb | ledis/t_list.go | LTrimFront | func (db *DB) LTrimFront(key []byte, trimSize int32) (int32, error) {
return db.ltrim(key, trimSize, listHeadSeq)
} | go | func (db *DB) LTrimFront(key []byte, trimSize int32) (int32, error) {
return db.ltrim(key, trimSize, listHeadSeq)
} | [
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"}"
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"LTrimFront",
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"from",
"top",
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L479-L481 | train |
siddontang/ledisdb | ledis/t_list.go | LTrimBack | func (db *DB) LTrimBack(key []byte, trimSize int32) (int32, error) {
return db.ltrim(key, trimSize, listTailSeq)
} | go | func (db *DB) LTrimBack(key []byte, trimSize int32) (int32, error) {
return db.ltrim(key, trimSize, listTailSeq)
} | [
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"from",
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"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L484-L486 | train |
siddontang/ledisdb | ledis/t_list.go | LPush | func (db *DB) LPush(key []byte, args ...[]byte) (int64, error) {
return db.lpush(key, listHeadSeq, args...)
} | go | func (db *DB) LPush(key []byte, args ...[]byte) (int64, error) {
return db.lpush(key, listHeadSeq, args...)
} | [
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"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L489-L491 | train |
siddontang/ledisdb | ledis/t_list.go | LSet | func (db *DB) LSet(key []byte, index int32, value []byte) error {
if err := checkKeySize(key); err != nil {
return err
}
var seq int32
var headSeq int32
var tailSeq int32
//var size int32
var err error
t := db.listBatch
t.Lock()
defer t.Unlock()
metaKey := db.lEncodeMetaKey(key)
headSeq, tailSeq, _, err... | go | func (db *DB) LSet(key []byte, index int32, value []byte) error {
if err := checkKeySize(key); err != nil {
return err
}
var seq int32
var headSeq int32
var tailSeq int32
//var size int32
var err error
t := db.listBatch
t.Lock()
defer t.Unlock()
metaKey := db.lEncodeMetaKey(key)
headSeq, tailSeq, _, err... | [
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"LSet",
"sets",
"the",
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"at",
"index",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L494-L526 | train |
siddontang/ledisdb | ledis/t_list.go | LRange | func (db *DB) LRange(key []byte, start int32, stop int32) ([][]byte, error) {
if err := checkKeySize(key); err != nil {
return nil, err
}
var headSeq int32
var llen int32
var err error
metaKey := db.lEncodeMetaKey(key)
it := db.bucket.NewIterator()
defer it.Close()
if headSeq, _, llen, err = db.lGetMeta(... | go | func (db *DB) LRange(key []byte, start int32, stop int32) ([][]byte, error) {
if err := checkKeySize(key); err != nil {
return nil, err
}
var headSeq int32
var llen int32
var err error
metaKey := db.lEncodeMetaKey(key)
it := db.bucket.NewIterator()
defer it.Close()
if headSeq, _, llen, err = db.lGetMeta(... | [
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"range",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L529-L585 | train |
siddontang/ledisdb | ledis/t_list.go | RPop | func (db *DB) RPop(key []byte) ([]byte, error) {
return db.lpop(key, listTailSeq)
} | go | func (db *DB) RPop(key []byte) ([]byte, error) {
return db.lpop(key, listTailSeq)
} | [
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"(",
"db",
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"listTailSeq",
")",
"\n",
"}"
] | // RPop rpops the value. | [
"RPop",
"rpops",
"the",
"value",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L588-L590 | train |
siddontang/ledisdb | ledis/t_list.go | RPush | func (db *DB) RPush(key []byte, args ...[]byte) (int64, error) {
return db.lpush(key, listTailSeq, args...)
} | go | func (db *DB) RPush(key []byte, args ...[]byte) (int64, error) {
return db.lpush(key, listTailSeq, args...)
} | [
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")",
... | // RPush rpushs the value . | [
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"rpushs",
"the",
"value",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L593-L595 | train |
siddontang/ledisdb | ledis/t_list.go | LClear | func (db *DB) LClear(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
t := db.listBatch
t.Lock()
defer t.Unlock()
num := db.lDelete(t, key)
db.rmExpire(t, ListType, key)
err := t.Commit()
return num, err
} | go | func (db *DB) LClear(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
t := db.listBatch
t.Lock()
defer t.Unlock()
num := db.lDelete(t, key)
db.rmExpire(t, ListType, key)
err := t.Commit()
return num, err
} | [
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"\n\... | // LClear clears the list. | [
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"clears",
"the",
"list",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L598-L612 | train |
siddontang/ledisdb | ledis/t_list.go | LMclear | func (db *DB) LMclear(keys ...[]byte) (int64, error) {
t := db.listBatch
t.Lock()
defer t.Unlock()
for _, key := range keys {
if err := checkKeySize(key); err != nil {
return 0, err
}
db.lDelete(t, key)
db.rmExpire(t, ListType, key)
}
err := t.Commit()
return int64(len(keys)), err
} | go | func (db *DB) LMclear(keys ...[]byte) (int64, error) {
t := db.listBatch
t.Lock()
defer t.Unlock()
for _, key := range keys {
if err := checkKeySize(key); err != nil {
return 0, err
}
db.lDelete(t, key)
db.rmExpire(t, ListType, key)
}
err := t.Commit()
return int64(len(keys)), err
} | [
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... | // LMclear clears multi lists. | [
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"clears",
"multi",
"lists",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L615-L632 | train |
siddontang/ledisdb | ledis/t_list.go | LExpire | func (db *DB) LExpire(key []byte, duration int64) (int64, error) {
if duration <= 0 {
return 0, errExpireValue
}
return db.lExpireAt(key, time.Now().Unix()+duration)
} | go | func (db *DB) LExpire(key []byte, duration int64) (int64, error) {
if duration <= 0 {
return 0, errExpireValue
}
return db.lExpireAt(key, time.Now().Unix()+duration)
} | [
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"}",
"\n\n",
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... | // LExpire expires the list. | [
"LExpire",
"expires",
"the",
"list",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L642-L648 | train |
siddontang/ledisdb | ledis/t_list.go | LExpireAt | func (db *DB) LExpireAt(key []byte, when int64) (int64, error) {
if when <= time.Now().Unix() {
return 0, errExpireValue
}
return db.lExpireAt(key, when)
} | go | func (db *DB) LExpireAt(key []byte, when int64) (int64, error) {
if when <= time.Now().Unix() {
return 0, errExpireValue
}
return db.lExpireAt(key, when)
} | [
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... | // LExpireAt expires the list at when. | [
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"expires",
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"at",
"when",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L651-L657 | train |
siddontang/ledisdb | ledis/t_list.go | LTTL | func (db *DB) LTTL(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return -1, err
}
return db.ttl(ListType, key)
} | go | func (db *DB) LTTL(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return -1, err
}
return db.ttl(ListType, key)
} | [
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"}",
... | // LTTL gets the TTL of list. | [
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"the",
"TTL",
"of",
"list",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L660-L666 | train |
siddontang/ledisdb | ledis/t_list.go | LPersist | func (db *DB) LPersist(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
t := db.listBatch
t.Lock()
defer t.Unlock()
n, err := db.rmExpire(t, ListType, key)
if err != nil {
return 0, err
}
err = t.Commit()
return n, err
} | go | func (db *DB) LPersist(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
t := db.listBatch
t.Lock()
defer t.Unlock()
n, err := db.rmExpire(t, ListType, key)
if err != nil {
return 0, err
}
err = t.Commit()
return n, err
} | [
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"of",
"list",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L669-L685 | train |
siddontang/ledisdb | ledis/t_list.go | BLPop | func (db *DB) BLPop(keys [][]byte, timeout time.Duration) ([]interface{}, error) {
return db.lblockPop(keys, listHeadSeq, timeout)
} | go | func (db *DB) BLPop(keys [][]byte, timeout time.Duration) ([]interface{}, error) {
return db.lblockPop(keys, listHeadSeq, timeout)
} | [
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"(",
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",",... | // BLPop pops the list with block way. | [
"BLPop",
"pops",
"the",
"list",
"with",
"block",
"way",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L698-L700 | train |
siddontang/ledisdb | ledis/t_list.go | BRPop | func (db *DB) BRPop(keys [][]byte, timeout time.Duration) ([]interface{}, error) {
return db.lblockPop(keys, listTailSeq, timeout)
} | go | func (db *DB) BRPop(keys [][]byte, timeout time.Duration) ([]interface{}, error) {
return db.lblockPop(keys, listTailSeq, timeout)
} | [
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"(",
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",",... | // BRPop bpops the list with block way. | [
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"bpops",
"the",
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"with",
"block",
"way",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L703-L705 | train |
siddontang/ledisdb | ledis/t_list.go | LKeyExists | func (db *DB) LKeyExists(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
sk := db.lEncodeMetaKey(key)
v, err := db.bucket.Get(sk)
if v != nil && err == nil {
return 1, nil
}
return 0, err
} | go | func (db *DB) LKeyExists(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
sk := db.lEncodeMetaKey(key)
v, err := db.bucket.Get(sk)
if v != nil && err == nil {
return 1, nil
}
return 0, err
} | [
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",",
"err",
"\n",
"}",
... | // LKeyExists check list existed or not. | [
"LKeyExists",
"check",
"list",
"existed",
"or",
"not",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_list.go#L708-L718 | train |
siddontang/ledisdb | server/cmd_migrate.go | xrestoreCommand | func xrestoreCommand(c *client) error {
args := c.args
if len(args) != 4 {
return ErrCmdParams
}
// tp := strings.ToUpper(string(args[2]))
key := args[1]
ttl, err := ledis.StrInt64(args[2], nil)
if err != nil {
return err
}
data := args[3]
if err = c.db.Restore(key, ttl, data); err != nil {
return err... | go | func xrestoreCommand(c *client) error {
args := c.args
if len(args) != 4 {
return ErrCmdParams
}
// tp := strings.ToUpper(string(args[2]))
key := args[1]
ttl, err := ledis.StrInt64(args[2], nil)
if err != nil {
return err
}
data := args[3]
if err = c.db.Restore(key, ttl, data); err != nil {
return err... | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/server/cmd_migrate.go#L115-L136 | train |
siddontang/ledisdb | server/cmd_migrate.go | xmigratedbCommand | func xmigratedbCommand(c *client) error {
args := c.args
if len(args) != 6 {
return ErrCmdParams
}
addr := fmt.Sprintf("%s:%s", string(args[0]), string(args[1]))
if addr == c.app.cfg.Addr {
//same server， can not migrate
return fmt.Errorf("migrate in same server is not allowed")
}
tp := strings.ToUpper(s... | go | func xmigratedbCommand(c *client) error {
args := c.args
if len(args) != 6 {
return ErrCmdParams
}
addr := fmt.Sprintf("%s:%s", string(args[0]), string(args[1]))
if addr == c.app.cfg.Addr {
//same server， can not migrate
return fmt.Errorf("migrate in same server is not allowed")
}
tp := strings.ToUpper(s... | [
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"error",
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"(",
"\"... | //XMIGRATEDB host port tp count db timeout
//select count tp type keys and migrate
//will block any other write operations
//maybe only for xcodis | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/server/cmd_migrate.go#L307-L371 | train |
siddontang/ledisdb | server/cmd_migrate.go | xmigrateCommand | func xmigrateCommand(c *client) error {
args := c.args
if len(args) != 6 {
return ErrCmdParams
}
addr := fmt.Sprintf("%s:%s", string(args[0]), string(args[1]))
if addr == c.app.cfg.Addr {
//same server， can not migrate
return fmt.Errorf("migrate in same server is not allowed")
}
tp := strings.ToUpper(st... | go | func xmigrateCommand(c *client) error {
args := c.args
if len(args) != 6 {
return ErrCmdParams
}
addr := fmt.Sprintf("%s:%s", string(args[0]), string(args[1]))
if addr == c.app.cfg.Addr {
//same server， can not migrate
return fmt.Errorf("migrate in same server is not allowed")
}
tp := strings.ToUpper(st... | [
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"fmt",
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"(",
"\"... | //XMIGRATE host port type key destination-db timeout
//will block any other write operations
//maybe only for xcodis | [
"XMIGRATE",
"host",
"port",
"type",
"key",
"destination",
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"will",
"block",
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"other",
"write",
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/server/cmd_migrate.go#L386-L448 | train |
siddontang/ledisdb | ledis/dump.go | Read | func (h *DumpHead) Read(r io.Reader) error {
return binary.Read(r, binary.BigEndian, &h.CommitID)
} | go | func (h *DumpHead) Read(r io.Reader) error {
return binary.Read(r, binary.BigEndian, &h.CommitID)
} | [
"func",
"(",
"h",
"*",
"DumpHead",
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"Read",
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",",
"binary",
".",
"BigEndian",
",",
"&",
"h",
".",
"CommitID",
")",
"\n",
"}"
] | // Read reads meta from the Reader. | [
"Read",
"reads",
"meta",
"from",
"the",
"Reader",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/dump.go#L20-L22 | train |
siddontang/ledisdb | ledis/dump.go | Write | func (h *DumpHead) Write(w io.Writer) error {
return binary.Write(w, binary.BigEndian, h.CommitID)
} | go | func (h *DumpHead) Write(w io.Writer) error {
return binary.Write(w, binary.BigEndian, h.CommitID)
} | [
"func",
"(",
"h",
"*",
"DumpHead",
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"w",
",",
"binary",
".",
"BigEndian",
",",
"h",
".",
"CommitID",
")",
"\n",
"}"
] | // Write writes meta to the Writer | [
"Write",
"writes",
"meta",
"to",
"the",
"Writer"
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/dump.go#L25-L27 | train |
siddontang/ledisdb | ledis/dump.go | DumpFile | func (l *Ledis) DumpFile(path string) error {
f, err := os.Create(path)
if err != nil {
return err
}
defer f.Close()
return l.Dump(f)
} | go | func (l *Ledis) DumpFile(path string) error {
f, err := os.Create(path)
if err != nil {
return err
}
defer f.Close()
return l.Dump(f)
} | [
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... | // DumpFile dumps data to the file | [
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"dumps",
"data",
"to",
"the",
"file"
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/dump.go#L30-L38 | train |
siddontang/ledisdb | ledis/dump.go | Dump | func (l *Ledis) Dump(w io.Writer) error {
var err error
var commitID uint64
var snap *store.Snapshot
l.wLock.Lock()
if l.r != nil {
if commitID, err = l.r.LastCommitID(); err != nil {
l.wLock.Unlock()
return err
}
}
if snap, err = l.ldb.NewSnapshot(); err != nil {
l.wLock.Unlock()
return err
}... | go | func (l *Ledis) Dump(w io.Writer) error {
var err error
var commitID uint64
var snap *store.Snapshot
l.wLock.Lock()
if l.r != nil {
if commitID, err = l.r.LastCommitID(); err != nil {
l.wLock.Unlock()
return err
}
}
if snap, err = l.ldb.NewSnapshot(); err != nil {
l.wLock.Unlock()
return err
}... | [
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... | // Dump dumps data to the Writer. | [
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"the",
"Writer",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/dump.go#L41-L116 | train |
siddontang/ledisdb | ledis/dump.go | LoadDumpFile | func (l *Ledis) LoadDumpFile(path string) (*DumpHead, error) {
f, err := os.Open(path)
if err != nil {
return nil, err
}
defer f.Close()
return l.LoadDump(f)
} | go | func (l *Ledis) LoadDumpFile(path string) (*DumpHead, error) {
f, err := os.Open(path)
if err != nil {
return nil, err
}
defer f.Close()
return l.LoadDump(f)
} | [
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","... | // LoadDumpFile clears all data and loads dump file to db | [
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"to",
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/dump.go#L119-L127 | train |
siddontang/ledisdb | ledis/dump.go | LoadDump | func (l *Ledis) LoadDump(r io.Reader) (*DumpHead, error) {
l.wLock.Lock()
defer l.wLock.Unlock()
var err error
if err = l.flushAll(); err != nil {
return nil, err
}
rb := bufio.NewReaderSize(r, 4096)
h := new(DumpHead)
if err = h.Read(rb); err != nil {
return nil, err
}
var keyLen uint16
var valueLe... | go | func (l *Ledis) LoadDump(r io.Reader) (*DumpHead, error) {
l.wLock.Lock()
defer l.wLock.Unlock()
var err error
if err = l.flushAll(); err != nil {
return nil, err
}
rb := bufio.NewReaderSize(r, 4096)
h := new(DumpHead)
if err = h.Read(rb); err != nil {
return nil, err
}
var keyLen uint16
var valueLe... | [
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"all",
"data",
"and",
"loads",
"dump",
"file",
"to",
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/dump.go#L130-L220 | train |
siddontang/ledisdb | ledis/t_set.go | SAdd | func (db *DB) SAdd(key []byte, args ...[]byte) (int64, error) {
t := db.setBatch
t.Lock()
defer t.Unlock()
var err error
var ek []byte
var num int64
for i := 0; i < len(args); i++ {
if err := checkSetKMSize(key, args[i]); err != nil {
return 0, err
}
ek = db.sEncodeSetKey(key, args[i])
if v, err :=... | go | func (db *DB) SAdd(key []byte, args ...[]byte) (int64, error) {
t := db.setBatch
t.Lock()
defer t.Unlock()
var err error
var ek []byte
var num int64
for i := 0; i < len(args); i++ {
if err := checkSetKMSize(key, args[i]); err != nil {
return 0, err
}
ek = db.sEncodeSetKey(key, args[i])
if v, err :=... | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L210-L241 | train |
siddontang/ledisdb | ledis/t_set.go | SCard | func (db *DB) SCard(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
sk := db.sEncodeSizeKey(key)
return Int64(db.bucket.Get(sk))
} | go | func (db *DB) SCard(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
sk := db.sEncodeSizeKey(key)
return Int64(db.bucket.Get(sk))
} | [
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"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L244-L252 | train |
siddontang/ledisdb | ledis/t_set.go | SDiff | func (db *DB) SDiff(keys ...[]byte) ([][]byte, error) {
v, err := db.sDiffGeneric(keys...)
return v, err
} | go | func (db *DB) SDiff(keys ...[]byte) ([][]byte, error) {
v, err := db.sDiffGeneric(keys...)
return v, err
} | [
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... | // SDiff gets the different of sets. | [
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"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L299-L302 | train |
siddontang/ledisdb | ledis/t_set.go | SDiffStore | func (db *DB) SDiffStore(dstKey []byte, keys ...[]byte) (int64, error) {
n, err := db.sStoreGeneric(dstKey, DiffType, keys...)
return n, err
} | go | func (db *DB) SDiffStore(dstKey []byte, keys ...[]byte) (int64, error) {
n, err := db.sStoreGeneric(dstKey, DiffType, keys...)
return n, err
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L305-L308 | train |
siddontang/ledisdb | ledis/t_set.go | SKeyExists | func (db *DB) SKeyExists(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
sk := db.sEncodeSizeKey(key)
v, err := db.bucket.Get(sk)
if v != nil && err == nil {
return 1, nil
}
return 0, err
} | go | func (db *DB) SKeyExists(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
sk := db.sEncodeSizeKey(key)
v, err := db.bucket.Get(sk)
if v != nil && err == nil {
return 1, nil
}
return 0, err
} | [
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... | // SKeyExists checks whether set existed or not. | [
"SKeyExists",
"checks",
"whether",
"set",
"existed",
"or",
"not",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L311-L321 | train |
siddontang/ledisdb | ledis/t_set.go | SInter | func (db *DB) SInter(keys ...[]byte) ([][]byte, error) {
v, err := db.sInterGeneric(keys...)
return v, err
} | go | func (db *DB) SInter(keys ...[]byte) ([][]byte, error) {
v, err := db.sInterGeneric(keys...)
return v, err
} | [
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... | // SInter intersects the sets. | [
"SInter",
"intersects",
"the",
"sets",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L378-L382 | train |
siddontang/ledisdb | ledis/t_set.go | SInterStore | func (db *DB) SInterStore(dstKey []byte, keys ...[]byte) (int64, error) {
n, err := db.sStoreGeneric(dstKey, InterType, keys...)
return n, err
} | go | func (db *DB) SInterStore(dstKey []byte, keys ...[]byte) (int64, error) {
n, err := db.sStoreGeneric(dstKey, InterType, keys...)
return n, err
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L385-L388 | train |
siddontang/ledisdb | ledis/t_set.go | SIsMember | func (db *DB) SIsMember(key []byte, member []byte) (int64, error) {
ek := db.sEncodeSetKey(key, member)
var n int64 = 1
if v, err := db.bucket.Get(ek); err != nil {
return 0, err
} else if v == nil {
n = 0
}
return n, nil
} | go | func (db *DB) SIsMember(key []byte, member []byte) (int64, error) {
ek := db.sEncodeSetKey(key, member)
var n int64 = 1
if v, err := db.bucket.Get(ek); err != nil {
return 0, err
} else if v == nil {
n = 0
}
return n, nil
} | [
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"n"... | // SIsMember checks member in set. | [
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"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L391-L401 | train |
siddontang/ledisdb | ledis/t_set.go | SMembers | func (db *DB) SMembers(key []byte) ([][]byte, error) {
if err := checkKeySize(key); err != nil {
return nil, err
}
start := db.sEncodeStartKey(key)
stop := db.sEncodeStopKey(key)
v := make([][]byte, 0, 16)
it := db.bucket.RangeLimitIterator(start, stop, store.RangeROpen, 0, -1)
defer it.Close()
for ; it.V... | go | func (db *DB) SMembers(key []byte) ([][]byte, error) {
if err := checkKeySize(key); err != nil {
return nil, err
}
start := db.sEncodeStartKey(key)
stop := db.sEncodeStopKey(key)
v := make([][]byte, 0, 16)
it := db.bucket.RangeLimitIterator(start, stop, store.RangeROpen, 0, -1)
defer it.Close()
for ; it.V... | [
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",",... | // SMembers gets members of set. | [
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"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L404-L427 | train |
siddontang/ledisdb | ledis/t_set.go | SRem | func (db *DB) SRem(key []byte, args ...[]byte) (int64, error) {
t := db.setBatch
t.Lock()
defer t.Unlock()
var ek []byte
var v []byte
var err error
it := db.bucket.NewIterator()
defer it.Close()
var num int64
for i := 0; i < len(args); i++ {
if err := checkSetKMSize(key, args[i]); err != nil {
return ... | go | func (db *DB) SRem(key []byte, args ...[]byte) (int64, error) {
t := db.setBatch
t.Lock()
defer t.Unlock()
var ek []byte
var v []byte
var err error
it := db.bucket.NewIterator()
defer it.Close()
var num int64
for i := 0; i < len(args); i++ {
if err := checkSetKMSize(key, args[i]); err != nil {
return ... | [
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"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L430-L466 | train |
siddontang/ledisdb | ledis/t_set.go | SUnion | func (db *DB) SUnion(keys ...[]byte) ([][]byte, error) {
v, err := db.sUnionGeneric(keys...)
return v, err
} | go | func (db *DB) SUnion(keys ...[]byte) ([][]byte, error) {
v, err := db.sUnionGeneric(keys...)
return v, err
} | [
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"db",
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... | // SUnion unions the sets. | [
"SUnion",
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"the",
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"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L500-L503 | train |
siddontang/ledisdb | ledis/t_set.go | SUnionStore | func (db *DB) SUnionStore(dstKey []byte, keys ...[]byte) (int64, error) {
n, err := db.sStoreGeneric(dstKey, UnionType, keys...)
return n, err
} | go | func (db *DB) SUnionStore(dstKey []byte, keys ...[]byte) (int64, error) {
n, err := db.sStoreGeneric(dstKey, UnionType, keys...)
return n, err
} | [
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".",
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"(",
"dstKey",
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"UnionType"... | // SUnionStore unions the sets and stores to the dest set. | [
"SUnionStore",
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"the",
"sets",
"and",
"stores",
"to",
"the",
"dest",
"set",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L506-L509 | train |
siddontang/ledisdb | ledis/t_set.go | SClear | func (db *DB) SClear(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
t := db.setBatch
t.Lock()
defer t.Unlock()
num := db.sDelete(t, key)
db.rmExpire(t, SetType, key)
err := t.Commit()
return num, err
} | go | func (db *DB) SClear(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
t := db.setBatch
t.Lock()
defer t.Unlock()
num := db.sDelete(t, key)
db.rmExpire(t, SetType, key)
err := t.Commit()
return num, err
} | [
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"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L564-L578 | train |
siddontang/ledisdb | ledis/t_set.go | SMclear | func (db *DB) SMclear(keys ...[]byte) (int64, error) {
t := db.setBatch
t.Lock()
defer t.Unlock()
for _, key := range keys {
if err := checkKeySize(key); err != nil {
return 0, err
}
db.sDelete(t, key)
db.rmExpire(t, SetType, key)
}
err := t.Commit()
return int64(len(keys)), err
} | go | func (db *DB) SMclear(keys ...[]byte) (int64, error) {
t := db.setBatch
t.Lock()
defer t.Unlock()
for _, key := range keys {
if err := checkKeySize(key); err != nil {
return 0, err
}
db.sDelete(t, key)
db.rmExpire(t, SetType, key)
}
err := t.Commit()
return int64(len(keys)), err
} | [
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... | // SMclear clears multi sets. | [
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"sets",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L581-L597 | train |
siddontang/ledisdb | ledis/t_set.go | SExpire | func (db *DB) SExpire(key []byte, duration int64) (int64, error) {
if duration <= 0 {
return 0, errExpireValue
}
return db.sExpireAt(key, time.Now().Unix()+duration)
} | go | func (db *DB) SExpire(key []byte, duration int64) (int64, error) {
if duration <= 0 {
return 0, errExpireValue
}
return db.sExpireAt(key, time.Now().Unix()+duration)
} | [
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... | // SExpire expries the set. | [
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"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L600-L607 | train |
siddontang/ledisdb | ledis/t_set.go | SExpireAt | func (db *DB) SExpireAt(key []byte, when int64) (int64, error) {
if when <= time.Now().Unix() {
return 0, errExpireValue
}
return db.sExpireAt(key, when)
} | go | func (db *DB) SExpireAt(key []byte, when int64) (int64, error) {
if when <= time.Now().Unix() {
return 0, errExpireValue
}
return db.sExpireAt(key, when)
} | [
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... | // SExpireAt expires the set at when. | [
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"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L610-L617 | train |
siddontang/ledisdb | ledis/t_set.go | STTL | func (db *DB) STTL(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return -1, err
}
return db.ttl(SetType, key)
} | go | func (db *DB) STTL(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return -1, err
}
return db.ttl(SetType, key)
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L620-L626 | train |
siddontang/ledisdb | ledis/t_set.go | SPersist | func (db *DB) SPersist(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
t := db.setBatch
t.Lock()
defer t.Unlock()
n, err := db.rmExpire(t, SetType, key)
if err != nil {
return 0, err
}
err = t.Commit()
return n, err
} | go | func (db *DB) SPersist(key []byte) (int64, error) {
if err := checkKeySize(key); err != nil {
return 0, err
}
t := db.setBatch
t.Lock()
defer t.Unlock()
n, err := db.rmExpire(t, SetType, key)
if err != nil {
return 0, err
}
err = t.Commit()
return n, err
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_set.go#L629-L644 | train |
siddontang/ledisdb | ledis/ledis.go | Open | func Open(cfg *config.Config) (*Ledis, error) {
if len(cfg.DataDir) == 0 {
cfg.DataDir = config.DefaultDataDir
}
if cfg.Databases == 0 {
cfg.Databases = 16
} else if cfg.Databases > MaxDatabases {
cfg.Databases = MaxDatabases
}
os.MkdirAll(cfg.DataDir, 0755)
var err error
l := new(Ledis)
l.cfg = cfg
... | go | func Open(cfg *config.Config) (*Ledis, error) {
if len(cfg.DataDir) == 0 {
cfg.DataDir = config.DefaultDataDir
}
if cfg.Databases == 0 {
cfg.Databases = 16
} else if cfg.Databases > MaxDatabases {
cfg.Databases = MaxDatabases
}
os.MkdirAll(cfg.DataDir, 0755)
var err error
l := new(Ledis)
l.cfg = cfg
... | [
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"}",
"\n\n"... | // Open opens the Ledis with a config. | [
"Open",
"opens",
"the",
"Ledis",
"with",
"a",
"config",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/ledis.go#L47-L99 | train |
siddontang/ledisdb | ledis/ledis.go | Close | func (l *Ledis) Close() {
close(l.quit)
l.wg.Wait()
l.ldb.Close()
if l.r != nil {
l.r.Close()
//l.r = nil
}
if l.lock != nil {
l.lock.Close()
//l.lock = nil
}
} | go | func (l *Ledis) Close() {
close(l.quit)
l.wg.Wait()
l.ldb.Close()
if l.r != nil {
l.r.Close()
//l.r = nil
}
if l.lock != nil {
l.lock.Close()
//l.lock = nil
}
} | [
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")",
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"r",
"!=",
"nil",
"{",... | // Close closes the Ledis. | [
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"closes",
"the",
"Ledis",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/ledis.go#L102-L117 | train |
siddontang/ledisdb | ledis/ledis.go | Select | func (l *Ledis) Select(index int) (*DB, error) {
if index < 0 || index >= l.cfg.Databases {
return nil, fmt.Errorf("invalid db index %d, must in [0, %d]", index, l.cfg.Databases-1)
}
l.dbLock.Lock()
defer l.dbLock.Unlock()
db, ok := l.dbs[index]
if ok {
return db, nil
}
db = l.newDB(index)
l.dbs[index] ... | go | func (l *Ledis) Select(index int) (*DB, error) {
if index < 0 || index >= l.cfg.Databases {
return nil, fmt.Errorf("invalid db index %d, must in [0, %d]", index, l.cfg.Databases-1)
}
l.dbLock.Lock()
defer l.dbLock.Unlock()
db, ok := l.dbs[index]
if ok {
return db, nil
}
db = l.newDB(index)
l.dbs[index] ... | [
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... | // Select chooses a database. | [
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"chooses",
"a",
"database",
"."
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/ledis.go#L120-L141 | train |
siddontang/ledisdb | ledis/ledis.go | FlushAll | func (l *Ledis) FlushAll() error {
l.wLock.Lock()
defer l.wLock.Unlock()
return l.flushAll()
} | go | func (l *Ledis) FlushAll() error {
l.wLock.Lock()
defer l.wLock.Unlock()
return l.flushAll()
} | [
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] | // FlushAll will clear all data and replication logs | [
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"will",
"clear",
"all",
"data",
"and",
"replication",
"logs"
] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/ledis.go#L144-L149 | train |
siddontang/ledisdb | ledis/ledis.go | IsReadOnly | func (l *Ledis) IsReadOnly() bool {
if l.cfg.GetReadonly() {
return true
} else if l.r != nil {
if b, _ := l.r.CommitIDBehind(); b {
return true
}
}
return false
} | go | func (l *Ledis) IsReadOnly() bool {
if l.cfg.GetReadonly() {
return true
} else if l.r != nil {
if b, _ := l.r.CommitIDBehind(); b {
return true
}
}
return false
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/ledis.go#L189-L198 | train |
siddontang/ledisdb | ledis/ledis.go | CompactStore | func (l *Ledis) CompactStore() error {
l.wLock.Lock()
defer l.wLock.Unlock()
return l.ldb.Compact()
} | go | func (l *Ledis) CompactStore() error {
l.wLock.Lock()
defer l.wLock.Unlock()
return l.ldb.Compact()
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/ledis.go#L243-L248 | train |
siddontang/ledisdb | store/iterator.go | Key | func (it *Iterator) Key() []byte {
k := it.it.Key()
if k == nil {
return nil
}
return append([]byte{}, k...)
} | go | func (it *Iterator) Key() []byte {
k := it.it.Key()
if k == nil {
return nil
}
return append([]byte{}, k...)
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/store/iterator.go#L48-L55 | train |
siddontang/ledisdb | store/iterator.go | Value | func (it *Iterator) Value() []byte {
v := it.it.Value()
if v == nil {
return nil
}
return append([]byte{}, v...)
} | go | func (it *Iterator) Value() []byte {
v := it.it.Value()
if v == nil {
return nil
}
return append([]byte{}, v...)
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/store/iterator.go#L58-L65 | train |
siddontang/ledisdb | store/iterator.go | BufKey | func (it *Iterator) BufKey(b []byte) []byte {
k := it.RawKey()
if k == nil {
return nil
}
if b == nil {
b = []byte{}
}
b = b[0:0]
return append(b, k...)
} | go | func (it *Iterator) BufKey(b []byte) []byte {
k := it.RawKey()
if k == nil {
return nil
}
if b == nil {
b = []byte{}
}
b = b[0:0]
return append(b, k...)
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/store/iterator.go#L80-L91 | train |
siddontang/ledisdb | store/iterator.go | BufValue | func (it *Iterator) BufValue(b []byte) []byte {
v := it.RawValue()
if v == nil {
return nil
}
if b == nil {
b = []byte{}
}
b = b[0:0]
return append(b, v...)
} | go | func (it *Iterator) BufValue(b []byte) []byte {
v := it.RawValue()
if v == nil {
return nil
}
if b == nil {
b = []byte{}
}
b = b[0:0]
return append(b, v...)
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/store/iterator.go#L94-L106 | train |
siddontang/ledisdb | store/iterator.go | Find | func (it *Iterator) Find(key []byte) []byte {
it.Seek(key)
if it.Valid() {
k := it.RawKey()
if k == nil {
return nil
} else if bytes.Equal(k, key) {
return it.Value()
}
}
return nil
} | go | func (it *Iterator) Find(key []byte) []byte {
it.Seek(key)
if it.Valid() {
k := it.RawKey()
if k == nil {
return nil
} else if bytes.Equal(k, key) {
return it.Value()
}
}
return nil
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/store/iterator.go#L146-L158 | train |
siddontang/ledisdb | store/iterator.go | RawFind | func (it *Iterator) RawFind(key []byte) []byte {
it.Seek(key)
if it.Valid() {
k := it.RawKey()
if k == nil {
return nil
} else if bytes.Equal(k, key) {
return it.RawValue()
}
}
return nil
} | go | func (it *Iterator) RawFind(key []byte) []byte {
it.Seek(key)
if it.Valid() {
k := it.RawKey()
if k == nil {
return nil
} else if bytes.Equal(k, key) {
return it.RawValue()
}
}
return nil
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// you must be careful that it will be changed after next iterate. | [
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siddontang/ledisdb | ledis/t_kv.go | Decr | func (db *DB) Decr(key []byte) (int64, error) {
return db.incr(key, -1)
} | go | func (db *DB) Decr(key []byte) (int64, error) {
return db.incr(key, -1)
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_kv.go#L124-L126 | train |
siddontang/ledisdb | ledis/t_kv.go | DecrBy | func (db *DB) DecrBy(key []byte, decrement int64) (int64, error) {
return db.incr(key, -decrement)
} | go | func (db *DB) DecrBy(key []byte, decrement int64) (int64, error) {
return db.incr(key, -decrement)
} | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_kv.go#L129-L131 | train |
siddontang/ledisdb | ledis/t_kv.go | Del | func (db *DB) Del(keys ...[]byte) (int64, error) {
if len(keys) == 0 {
return 0, nil
}
codedKeys := make([][]byte, len(keys))
for i, k := range keys {
codedKeys[i] = db.encodeKVKey(k)
}
t := db.kvBatch
t.Lock()
defer t.Unlock()
for i, k := range keys {
t.Delete(codedKeys[i])
db.rmExpire(t, KVType, k... | go | func (db *DB) Del(keys ...[]byte) (int64, error) {
if len(keys) == 0 {
return 0, nil
}
codedKeys := make([][]byte, len(keys))
for i, k := range keys {
codedKeys[i] = db.encodeKVKey(k)
}
t := db.kvBatch
t.Lock()
defer t.Unlock()
for i, k := range keys {
t.Delete(codedKeys[i])
db.rmExpire(t, KVType, k... | [
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] | 8ceb77e66a9234dc460f28234390a5896a96a584 | https://github.com/siddontang/ledisdb/blob/8ceb77e66a9234dc460f28234390a5896a96a584/ledis/t_kv.go#L134-L155 | train |
Subsets and Splits
SQL Console for semeru/code-text-go
Retrieves a limited set of code samples with their languages, with a specific case adjustment for 'Go' language.