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btcsuite/btcd
rpcclient/mining.go
Receive
func (r FutureGetMiningInfoResult) Receive() (*btcjson.GetMiningInfoResult, error) { res, err := receiveFuture(r) if err != nil { return nil, err } // Unmarshal result as a getmininginfo result object. var infoResult btcjson.GetMiningInfoResult err = json.Unmarshal(res, &infoResult) if err != nil { return nil, err } return &infoResult, nil }
go
func (r FutureGetMiningInfoResult) Receive() (*btcjson.GetMiningInfoResult, error) { res, err := receiveFuture(r) if err != nil { return nil, err } // Unmarshal result as a getmininginfo result object. var infoResult btcjson.GetMiningInfoResult err = json.Unmarshal(res, &infoResult) if err != nil { return nil, err } return &infoResult, nil }
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// Receive waits for the response promised by the future and returns the mining // information.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L173-L187
train
btcsuite/btcd
rpcclient/mining.go
GetMiningInfoAsync
func (c *Client) GetMiningInfoAsync() FutureGetMiningInfoResult { cmd := btcjson.NewGetMiningInfoCmd() return c.sendCmd(cmd) }
go
func (c *Client) GetMiningInfoAsync() FutureGetMiningInfoResult { cmd := btcjson.NewGetMiningInfoCmd() return c.sendCmd(cmd) }
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// GetMiningInfoAsync returns an instance of a type that can be used to get // the result of the RPC at some future time by invoking the Receive function on // the returned instance. // // See GetMiningInfo for the blocking version and more details.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L194-L197
train
btcsuite/btcd
rpcclient/mining.go
Receive
func (r FutureGetNetworkHashPS) Receive() (int64, error) { res, err := receiveFuture(r) if err != nil { return -1, err } // Unmarshal result as an int64. var result int64 err = json.Unmarshal(res, &result) if err != nil { return 0, err } return result, nil }
go
func (r FutureGetNetworkHashPS) Receive() (int64, error) { res, err := receiveFuture(r) if err != nil { return -1, err } // Unmarshal result as an int64. var result int64 err = json.Unmarshal(res, &result) if err != nil { return 0, err } return result, nil }
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// Receive waits for the response promised by the future and returns the // estimated network hashes per second for the block heights provided by the // parameters.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L211-L225
train
btcsuite/btcd
rpcclient/mining.go
GetNetworkHashPSAsync
func (c *Client) GetNetworkHashPSAsync() FutureGetNetworkHashPS { cmd := btcjson.NewGetNetworkHashPSCmd(nil, nil) return c.sendCmd(cmd) }
go
func (c *Client) GetNetworkHashPSAsync() FutureGetNetworkHashPS { cmd := btcjson.NewGetNetworkHashPSCmd(nil, nil) return c.sendCmd(cmd) }
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// GetNetworkHashPSAsync returns an instance of a type that can be used to get // the result of the RPC at some future time by invoking the Receive function on // the returned instance. // // See GetNetworkHashPS for the blocking version and more details.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L232-L235
train
btcsuite/btcd
rpcclient/mining.go
GetNetworkHashPS2Async
func (c *Client) GetNetworkHashPS2Async(blocks int) FutureGetNetworkHashPS { cmd := btcjson.NewGetNetworkHashPSCmd(&blocks, nil) return c.sendCmd(cmd) }
go
func (c *Client) GetNetworkHashPS2Async(blocks int) FutureGetNetworkHashPS { cmd := btcjson.NewGetNetworkHashPSCmd(&blocks, nil) return c.sendCmd(cmd) }
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// GetNetworkHashPS2Async returns an instance of a type that can be used to get // the result of the RPC at some future time by invoking the Receive function on // the returned instance. // // See GetNetworkHashPS2 for the blocking version and more details.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L251-L254
train
btcsuite/btcd
rpcclient/mining.go
GetNetworkHashPS2
func (c *Client) GetNetworkHashPS2(blocks int) (int64, error) { return c.GetNetworkHashPS2Async(blocks).Receive() }
go
func (c *Client) GetNetworkHashPS2(blocks int) (int64, error) { return c.GetNetworkHashPS2Async(blocks).Receive() }
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// GetNetworkHashPS2 returns the estimated network hashes per second for the // specified previous number of blocks working backwards from the most recent // block height. The blocks parameter can also be -1 in which case the number // of blocks since the last difficulty change will be used. // // See GetNetworkHashPS to use defaults and GetNetworkHashPS3 to override the // height at which to calculate the estimate.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L263-L265
train
btcsuite/btcd
rpcclient/mining.go
GetNetworkHashPS3Async
func (c *Client) GetNetworkHashPS3Async(blocks, height int) FutureGetNetworkHashPS { cmd := btcjson.NewGetNetworkHashPSCmd(&blocks, &height) return c.sendCmd(cmd) }
go
func (c *Client) GetNetworkHashPS3Async(blocks, height int) FutureGetNetworkHashPS { cmd := btcjson.NewGetNetworkHashPSCmd(&blocks, &height) return c.sendCmd(cmd) }
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// GetNetworkHashPS3Async returns an instance of a type that can be used to get // the result of the RPC at some future time by invoking the Receive function on // the returned instance. // // See GetNetworkHashPS3 for the blocking version and more details.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L272-L275
train
btcsuite/btcd
rpcclient/mining.go
GetNetworkHashPS3
func (c *Client) GetNetworkHashPS3(blocks, height int) (int64, error) { return c.GetNetworkHashPS3Async(blocks, height).Receive() }
go
func (c *Client) GetNetworkHashPS3(blocks, height int) (int64, error) { return c.GetNetworkHashPS3Async(blocks, height).Receive() }
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// GetNetworkHashPS3 returns the estimated network hashes per second for the // specified previous number of blocks working backwards from the specified // block height. The blocks parameter can also be -1 in which case the number // of blocks since the last difficulty change will be used. // // See GetNetworkHashPS and GetNetworkHashPS2 to use defaults.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L283-L285
train
btcsuite/btcd
rpcclient/mining.go
Receive
func (r FutureGetWork) Receive() (*btcjson.GetWorkResult, error) { res, err := receiveFuture(r) if err != nil { return nil, err } // Unmarshal result as a getwork result object. var result btcjson.GetWorkResult err = json.Unmarshal(res, &result) if err != nil { return nil, err } return &result, nil }
go
func (r FutureGetWork) Receive() (*btcjson.GetWorkResult, error) { res, err := receiveFuture(r) if err != nil { return nil, err } // Unmarshal result as a getwork result object. var result btcjson.GetWorkResult err = json.Unmarshal(res, &result) if err != nil { return nil, err } return &result, nil }
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// Receive waits for the response promised by the future and returns the hash // data to work on.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L293-L307
train
btcsuite/btcd
rpcclient/mining.go
GetWorkAsync
func (c *Client) GetWorkAsync() FutureGetWork { cmd := btcjson.NewGetWorkCmd(nil) return c.sendCmd(cmd) }
go
func (c *Client) GetWorkAsync() FutureGetWork { cmd := btcjson.NewGetWorkCmd(nil) return c.sendCmd(cmd) }
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// GetWorkAsync returns an instance of a type that can be used to get the result // of the RPC at some future time by invoking the Receive function on the // returned instance. // // See GetWork for the blocking version and more details.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L314-L317
train
btcsuite/btcd
rpcclient/mining.go
Receive
func (r FutureGetWorkSubmit) Receive() (bool, error) { res, err := receiveFuture(r) if err != nil { return false, err } // Unmarshal result as a boolean. var accepted bool err = json.Unmarshal(res, &accepted) if err != nil { return false, err } return accepted, nil }
go
func (r FutureGetWorkSubmit) Receive() (bool, error) { res, err := receiveFuture(r) if err != nil { return false, err } // Unmarshal result as a boolean. var accepted bool err = json.Unmarshal(res, &accepted) if err != nil { return false, err } return accepted, nil }
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// Receive waits for the response promised by the future and returns whether // or not the submitted block header was accepted.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L332-L346
train
btcsuite/btcd
rpcclient/mining.go
GetWorkSubmitAsync
func (c *Client) GetWorkSubmitAsync(data string) FutureGetWorkSubmit { cmd := btcjson.NewGetWorkCmd(&data) return c.sendCmd(cmd) }
go
func (c *Client) GetWorkSubmitAsync(data string) FutureGetWorkSubmit { cmd := btcjson.NewGetWorkCmd(&data) return c.sendCmd(cmd) }
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// GetWorkSubmitAsync returns an instance of a type that can be used to get the // result of the RPC at some future time by invoking the Receive function on the // returned instance. // // See GetWorkSubmit for the blocking version and more details.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L353-L356
train
btcsuite/btcd
rpcclient/mining.go
GetWorkSubmit
func (c *Client) GetWorkSubmit(data string) (bool, error) { return c.GetWorkSubmitAsync(data).Receive() }
go
func (c *Client) GetWorkSubmit(data string) (bool, error) { return c.GetWorkSubmitAsync(data).Receive() }
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// GetWorkSubmit submits a block header which is a solution to previously // requested data and returns whether or not the solution was accepted. // // See GetWork to request data to work on.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L362-L364
train
btcsuite/btcd
rpcclient/mining.go
Receive
func (r FutureSubmitBlockResult) Receive() error { res, err := receiveFuture(r) if err != nil { return err } if string(res) != "null" { var result string err = json.Unmarshal(res, &result) if err != nil { return err } return errors.New(result) } return nil }
go
func (r FutureSubmitBlockResult) Receive() error { res, err := receiveFuture(r) if err != nil { return err } if string(res) != "null" { var result string err = json.Unmarshal(res, &result) if err != nil { return err } return errors.New(result) } return nil }
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// Receive waits for the response promised by the future and returns an error if // any occurred when submitting the block.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L372-L390
train
btcsuite/btcd
rpcclient/mining.go
SubmitBlockAsync
func (c *Client) SubmitBlockAsync(block *btcutil.Block, options *btcjson.SubmitBlockOptions) FutureSubmitBlockResult { blockHex := "" if block != nil { blockBytes, err := block.Bytes() if err != nil { return newFutureError(err) } blockHex = hex.EncodeToString(blockBytes) } cmd := btcjson.NewSubmitBlockCmd(blockHex, options) return c.sendCmd(cmd) }
go
func (c *Client) SubmitBlockAsync(block *btcutil.Block, options *btcjson.SubmitBlockOptions) FutureSubmitBlockResult { blockHex := "" if block != nil { blockBytes, err := block.Bytes() if err != nil { return newFutureError(err) } blockHex = hex.EncodeToString(blockBytes) } cmd := btcjson.NewSubmitBlockCmd(blockHex, options) return c.sendCmd(cmd) }
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// SubmitBlockAsync returns an instance of a type that can be used to get the // result of the RPC at some future time by invoking the Receive function on the // returned instance. // // See SubmitBlock for the blocking version and more details.
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96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L397-L410
train
btcsuite/btcd
rpcclient/mining.go
SubmitBlock
func (c *Client) SubmitBlock(block *btcutil.Block, options *btcjson.SubmitBlockOptions) error { return c.SubmitBlockAsync(block, options).Receive() }
go
func (c *Client) SubmitBlock(block *btcutil.Block, options *btcjson.SubmitBlockOptions) error { return c.SubmitBlockAsync(block, options).Receive() }
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// SubmitBlock attempts to submit a new block into the bitcoin network.
[ "SubmitBlock", "attempts", "to", "submit", "a", "new", "block", "into", "the", "bitcoin", "network", "." ]
96897255fd17525dd12426345d279533780bc4e1
https://github.com/btcsuite/btcd/blob/96897255fd17525dd12426345d279533780bc4e1/rpcclient/mining.go#L413-L415
train
silenceper/wechat
miniprogram/decrypt.go
pkcs7Unpad
func pkcs7Unpad(data []byte, blockSize int) ([]byte, error) { if blockSize <= 0 { return nil, ErrInvalidBlockSize } if len(data)%blockSize != 0 || len(data) == 0 { return nil, ErrInvalidPKCS7Data } c := data[len(data)-1] n := int(c) if n == 0 || n > len(data) { return nil, ErrInvalidPKCS7Padding } for i := 0; i < n; i++ { if data[len(data)-n+i] != c { return nil, ErrInvalidPKCS7Padding } } return data[:len(data)-n], nil }
go
func pkcs7Unpad(data []byte, blockSize int) ([]byte, error) { if blockSize <= 0 { return nil, ErrInvalidBlockSize } if len(data)%blockSize != 0 || len(data) == 0 { return nil, ErrInvalidPKCS7Data } c := data[len(data)-1] n := int(c) if n == 0 || n > len(data) { return nil, ErrInvalidPKCS7Padding } for i := 0; i < n; i++ { if data[len(data)-n+i] != c { return nil, ErrInvalidPKCS7Padding } } return data[:len(data)-n], nil }
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// pkcs7Unpad returns slice of the original data without padding
[ "pkcs7Unpad", "returns", "slice", "of", "the", "original", "data", "without", "padding" ]
42332eca27305295d688bf251d3a279ea2de38fc
https://github.com/silenceper/wechat/blob/42332eca27305295d688bf251d3a279ea2de38fc/miniprogram/decrypt.go#L40-L58
train
silenceper/wechat
cache/memcache.go
NewMemcache
func NewMemcache(server ...string) *Memcache { mc := memcache.New(server...) return &Memcache{mc} }
go
func NewMemcache(server ...string) *Memcache { mc := memcache.New(server...) return &Memcache{mc} }
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//NewMemcache create new memcache
[ "NewMemcache", "create", "new", "memcache" ]
42332eca27305295d688bf251d3a279ea2de38fc
https://github.com/silenceper/wechat/blob/42332eca27305295d688bf251d3a279ea2de38fc/cache/memcache.go#L16-L19
train
silenceper/wechat
cache/memcache.go
Delete
func (mem *Memcache) Delete(key string) error { return mem.conn.Delete(key) }
go
func (mem *Memcache) Delete(key string) error { return mem.conn.Delete(key) }
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//Delete delete value in memcache.
[ "Delete", "delete", "value", "in", "memcache", "." ]
42332eca27305295d688bf251d3a279ea2de38fc
https://github.com/silenceper/wechat/blob/42332eca27305295d688bf251d3a279ea2de38fc/cache/memcache.go#L55-L57
train
silenceper/wechat
context/context.go
Query
func (ctx *Context) Query(key string) string { value, _ := ctx.GetQuery(key) return value }
go
func (ctx *Context) Query(key string) string { value, _ := ctx.GetQuery(key) return value }
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// Query returns the keyed url query value if it exists
[ "Query", "returns", "the", "keyed", "url", "query", "value", "if", "it", "exists" ]
42332eca27305295d688bf251d3a279ea2de38fc
https://github.com/silenceper/wechat/blob/42332eca27305295d688bf251d3a279ea2de38fc/context/context.go#L33-L36
train
silenceper/wechat
pay/pay.go
NewPay
func NewPay(ctx *context.Context) *Pay { pay := Pay{Context: ctx} return &pay }
go
func NewPay(ctx *context.Context) *Pay { pay := Pay{Context: ctx} return &pay }
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// NewPay return an instance of Pay package
[ "NewPay", "return", "an", "instance", "of", "Pay", "package" ]
42332eca27305295d688bf251d3a279ea2de38fc
https://github.com/silenceper/wechat/blob/42332eca27305295d688bf251d3a279ea2de38fc/pay/pay.go#L84-L87
train
silenceper/wechat
pay/pay.go
PrePayOrder
func (pcf *Pay) PrePayOrder(p *Params) (payOrder PreOrder, err error) { nonceStr := util.RandomStr(32) param := make(map[string]interface{}) param["appid"] = pcf.AppID param["body"] = p.Body param["mch_id"] = pcf.PayMchID param["nonce_str"] =nonceStr param["notify_url"] =pcf.PayNotifyURL param["out_trade_no"] =p.OutTradeNo param["spbill_create_ip"] =p.CreateIP param["total_fee"] =p.TotalFee param["trade_type"] =p.TradeType param["openid"] = p.OpenID bizKey := "&key="+pcf.PayKey str := orderParam(param,bizKey) sign := util.MD5Sum(str) request := payRequest{ AppID: pcf.AppID, MchID: pcf.PayMchID, NonceStr: nonceStr, Sign: sign, Body: p.Body, OutTradeNo: p.OutTradeNo, TotalFee: p.TotalFee, SpbillCreateIP: p.CreateIP, NotifyURL: pcf.PayNotifyURL, TradeType: p.TradeType, OpenID: p.OpenID, } rawRet, err := util.PostXML(payGateway, request) if err != nil { return } err = xml.Unmarshal(rawRet, &payOrder) if err != nil { return } if payOrder.ReturnCode == "SUCCESS" { //pay success if payOrder.ResultCode == "SUCCESS" { err = nil return } err = errors.New(payOrder.ErrCode + payOrder.ErrCodeDes) return } err = errors.New("[msg : xmlUnmarshalError] [rawReturn : " + string(rawRet) + "] [params : " + str + "] [sign : " + sign + "]") return }
go
func (pcf *Pay) PrePayOrder(p *Params) (payOrder PreOrder, err error) { nonceStr := util.RandomStr(32) param := make(map[string]interface{}) param["appid"] = pcf.AppID param["body"] = p.Body param["mch_id"] = pcf.PayMchID param["nonce_str"] =nonceStr param["notify_url"] =pcf.PayNotifyURL param["out_trade_no"] =p.OutTradeNo param["spbill_create_ip"] =p.CreateIP param["total_fee"] =p.TotalFee param["trade_type"] =p.TradeType param["openid"] = p.OpenID bizKey := "&key="+pcf.PayKey str := orderParam(param,bizKey) sign := util.MD5Sum(str) request := payRequest{ AppID: pcf.AppID, MchID: pcf.PayMchID, NonceStr: nonceStr, Sign: sign, Body: p.Body, OutTradeNo: p.OutTradeNo, TotalFee: p.TotalFee, SpbillCreateIP: p.CreateIP, NotifyURL: pcf.PayNotifyURL, TradeType: p.TradeType, OpenID: p.OpenID, } rawRet, err := util.PostXML(payGateway, request) if err != nil { return } err = xml.Unmarshal(rawRet, &payOrder) if err != nil { return } if payOrder.ReturnCode == "SUCCESS" { //pay success if payOrder.ResultCode == "SUCCESS" { err = nil return } err = errors.New(payOrder.ErrCode + payOrder.ErrCodeDes) return } err = errors.New("[msg : xmlUnmarshalError] [rawReturn : " + string(rawRet) + "] [params : " + str + "] [sign : " + sign + "]") return }
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// PrePayOrder return data for invoke wechat payment
[ "PrePayOrder", "return", "data", "for", "invoke", "wechat", "payment" ]
42332eca27305295d688bf251d3a279ea2de38fc
https://github.com/silenceper/wechat/blob/42332eca27305295d688bf251d3a279ea2de38fc/pay/pay.go#L90-L139
train
silenceper/wechat
pay/pay.go
PrePayID
func (pcf *Pay) PrePayID(p *Params) (prePayID string, err error) { order, err := pcf.PrePayOrder(p) if err != nil { return } if order.PrePayID == "" { err = errors.New("empty prepayid") } prePayID = order.PrePayID return }
go
func (pcf *Pay) PrePayID(p *Params) (prePayID string, err error) { order, err := pcf.PrePayOrder(p) if err != nil { return } if order.PrePayID == "" { err = errors.New("empty prepayid") } prePayID = order.PrePayID return }
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// PrePayID will request wechat merchant api and request for a pre payment order id
[ "PrePayID", "will", "request", "wechat", "merchant", "api", "and", "request", "for", "a", "pre", "payment", "order", "id" ]
42332eca27305295d688bf251d3a279ea2de38fc
https://github.com/silenceper/wechat/blob/42332eca27305295d688bf251d3a279ea2de38fc/pay/pay.go#L142-L152
train
silenceper/wechat
context/render.go
Render
func (ctx *Context) Render(bytes []byte) { //debug //fmt.Println("response msg = ", string(bytes)) ctx.Writer.WriteHeader(200) _, err := ctx.Writer.Write(bytes) if err != nil { panic(err) } }
go
func (ctx *Context) Render(bytes []byte) { //debug //fmt.Println("response msg = ", string(bytes)) ctx.Writer.WriteHeader(200) _, err := ctx.Writer.Write(bytes) if err != nil { panic(err) } }
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//Render render from bytes
[ "Render", "render", "from", "bytes" ]
42332eca27305295d688bf251d3a279ea2de38fc
https://github.com/silenceper/wechat/blob/42332eca27305295d688bf251d3a279ea2de38fc/context/render.go#L12-L20
train
silenceper/wechat
context/render.go
String
func (ctx *Context) String(str string) { writeContextType(ctx.Writer, plainContentType) ctx.Render([]byte(str)) }
go
func (ctx *Context) String(str string) { writeContextType(ctx.Writer, plainContentType) ctx.Render([]byte(str)) }
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//String render from string
[ "String", "render", "from", "string" ]
42332eca27305295d688bf251d3a279ea2de38fc
https://github.com/silenceper/wechat/blob/42332eca27305295d688bf251d3a279ea2de38fc/context/render.go#L23-L26
train
silenceper/wechat
context/render.go
XML
func (ctx *Context) XML(obj interface{}) { writeContextType(ctx.Writer, xmlContentType) bytes, err := xml.Marshal(obj) if err != nil { panic(err) } ctx.Render(bytes) }
go
func (ctx *Context) XML(obj interface{}) { writeContextType(ctx.Writer, xmlContentType) bytes, err := xml.Marshal(obj) if err != nil { panic(err) } ctx.Render(bytes) }
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//XML render to xml
[ "XML", "render", "to", "xml" ]
42332eca27305295d688bf251d3a279ea2de38fc
https://github.com/silenceper/wechat/blob/42332eca27305295d688bf251d3a279ea2de38fc/context/render.go#L29-L36
train
elazarl/goproxy
examples/goproxy-httpdump/httpdump.go
Close
func (t *TeeReadCloser) Close() error { err1 := t.c.Close() err2 := t.w.Close() if err1 != nil { return err1 } return err2 }
go
func (t *TeeReadCloser) Close() error { err1 := t.c.Close() err2 := t.w.Close() if err1 != nil { return err1 } return err2 }
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// Close attempts to close the reader and write. It returns an error if both // failed to Close.
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9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/examples/goproxy-httpdump/httpdump.go#L198-L205
train
elazarl/goproxy
ext/html/html.go
HandleStringReader
func HandleStringReader(f func(r io.Reader, ctx *goproxy.ProxyCtx) io.Reader) goproxy.RespHandler { return goproxy.FuncRespHandler(func(resp *http.Response, ctx *goproxy.ProxyCtx) *http.Response { if ctx.Error != nil { return nil } charsetName := ctx.Charset() if charsetName == "" { charsetName = "utf-8" } if strings.ToLower(charsetName) != "utf-8" { r, err := charset.NewReader(charsetName, resp.Body) if err != nil { ctx.Warnf("Cannot convert from %v to utf-8: %v", charsetName, err) return resp } tr, err := charset.TranslatorTo(charsetName) if err != nil { ctx.Warnf("Can't translate to %v from utf-8: %v", charsetName, err) return resp } if err != nil { ctx.Warnf("Cannot translate to %v: %v", charsetName, err) return resp } newr := charset.NewTranslatingReader(f(r, ctx), tr) resp.Body = &readFirstCloseBoth{ioutil.NopCloser(newr), resp.Body} } else { //no translation is needed, already at utf-8 resp.Body = &readFirstCloseBoth{ioutil.NopCloser(f(resp.Body, ctx)), resp.Body} } return resp }) }
go
func HandleStringReader(f func(r io.Reader, ctx *goproxy.ProxyCtx) io.Reader) goproxy.RespHandler { return goproxy.FuncRespHandler(func(resp *http.Response, ctx *goproxy.ProxyCtx) *http.Response { if ctx.Error != nil { return nil } charsetName := ctx.Charset() if charsetName == "" { charsetName = "utf-8" } if strings.ToLower(charsetName) != "utf-8" { r, err := charset.NewReader(charsetName, resp.Body) if err != nil { ctx.Warnf("Cannot convert from %v to utf-8: %v", charsetName, err) return resp } tr, err := charset.TranslatorTo(charsetName) if err != nil { ctx.Warnf("Can't translate to %v from utf-8: %v", charsetName, err) return resp } if err != nil { ctx.Warnf("Cannot translate to %v: %v", charsetName, err) return resp } newr := charset.NewTranslatingReader(f(r, ctx), tr) resp.Body = &readFirstCloseBoth{ioutil.NopCloser(newr), resp.Body} } else { //no translation is needed, already at utf-8 resp.Body = &readFirstCloseBoth{ioutil.NopCloser(f(resp.Body, ctx)), resp.Body} } return resp }) }
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// Will receive an input stream which would convert the response to utf-8 // The given function must close the reader r, in order to close the response body.
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9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/ext/html/html.go#L51-L84
train
elazarl/goproxy
transport/transport.go
RegisterProtocol
func (t *Transport) RegisterProtocol(scheme string, rt RoundTripper) { if scheme == "http" || scheme == "https" { panic("protocol " + scheme + " already registered") } t.lk.Lock() defer t.lk.Unlock() if t.altProto == nil { t.altProto = make(map[string]RoundTripper) } if _, exists := t.altProto[scheme]; exists { panic("protocol " + scheme + " already registered") } t.altProto[scheme] = rt }
go
func (t *Transport) RegisterProtocol(scheme string, rt RoundTripper) { if scheme == "http" || scheme == "https" { panic("protocol " + scheme + " already registered") } t.lk.Lock() defer t.lk.Unlock() if t.altProto == nil { t.altProto = make(map[string]RoundTripper) } if _, exists := t.altProto[scheme]; exists { panic("protocol " + scheme + " already registered") } t.altProto[scheme] = rt }
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// RegisterProtocol registers a new protocol with scheme. // The Transport will pass requests using the given scheme to rt. // It is rt's responsibility to simulate HTTP request semantics. // // RegisterProtocol can be used by other packages to provide // implementations of protocol schemes like "ftp" or "file".
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9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/transport/transport.go#L185-L198
train
elazarl/goproxy
transport/transport.go
CloseIdleConnections
func (t *Transport) CloseIdleConnections() { t.lk.Lock() defer t.lk.Unlock() if t.idleConn == nil { return } for _, conns := range t.idleConn { for _, pconn := range conns { pconn.close() } } t.idleConn = make(map[string][]*persistConn) }
go
func (t *Transport) CloseIdleConnections() { t.lk.Lock() defer t.lk.Unlock() if t.idleConn == nil { return } for _, conns := range t.idleConn { for _, pconn := range conns { pconn.close() } } t.idleConn = make(map[string][]*persistConn) }
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// CloseIdleConnections closes any connections which were previously // connected from previous requests but are now sitting idle in // a "keep-alive" state. It does not interrupt any connections currently // in use.
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9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/transport/transport.go#L204-L216
train
elazarl/goproxy
transport/transport.go
getenvEitherCase
func getenvEitherCase(k string) string { if v := os.Getenv(strings.ToUpper(k)); v != "" { return v } return os.Getenv(strings.ToLower(k)) }
go
func getenvEitherCase(k string) string { if v := os.Getenv(strings.ToUpper(k)); v != "" { return v } return os.Getenv(strings.ToLower(k)) }
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// // Private implementation past this point. //
[ "Private", "implementation", "past", "this", "point", "." ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/transport/transport.go#L222-L227
train
elazarl/goproxy
transport/transport.go
proxyAuth
func (cm *connectMethod) proxyAuth() string { if cm.proxyURL == nil { return "" } if u := cm.proxyURL.User; u != nil { return "Basic " + base64.URLEncoding.EncodeToString([]byte(u.String())) } return "" }
go
func (cm *connectMethod) proxyAuth() string { if cm.proxyURL == nil { return "" } if u := cm.proxyURL.User; u != nil { return "Basic " + base64.URLEncoding.EncodeToString([]byte(u.String())) } return "" }
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// proxyAuth returns the Proxy-Authorization header to set // on requests, if applicable.
[ "proxyAuth", "returns", "the", "Proxy", "-", "Authorization", "header", "to", "set", "on", "requests", "if", "applicable", "." ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/transport/transport.go#L246-L254
train
elazarl/goproxy
transport/transport.go
putIdleConn
func (t *Transport) putIdleConn(pconn *persistConn) bool { t.lk.Lock() defer t.lk.Unlock() if t.DisableKeepAlives || t.MaxIdleConnsPerHost < 0 { pconn.close() return false } if pconn.isBroken() { return false } key := pconn.cacheKey max := t.MaxIdleConnsPerHost if max == 0 { max = DefaultMaxIdleConnsPerHost } if len(t.idleConn[key]) >= max { pconn.close() return false } t.idleConn[key] = append(t.idleConn[key], pconn) return true }
go
func (t *Transport) putIdleConn(pconn *persistConn) bool { t.lk.Lock() defer t.lk.Unlock() if t.DisableKeepAlives || t.MaxIdleConnsPerHost < 0 { pconn.close() return false } if pconn.isBroken() { return false } key := pconn.cacheKey max := t.MaxIdleConnsPerHost if max == 0 { max = DefaultMaxIdleConnsPerHost } if len(t.idleConn[key]) >= max { pconn.close() return false } t.idleConn[key] = append(t.idleConn[key], pconn) return true }
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// putIdleConn adds pconn to the list of idle persistent connections awaiting // a new request. // If pconn is no longer needed or not in a good state, putIdleConn // returns false.
[ "putIdleConn", "adds", "pconn", "to", "the", "list", "of", "idle", "persistent", "connections", "awaiting", "a", "new", "request", ".", "If", "pconn", "is", "no", "longer", "needed", "or", "not", "in", "a", "good", "state", "putIdleConn", "returns", "false", "." ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/transport/transport.go#L260-L281
train
elazarl/goproxy
transport/transport.go
useProxy
func useProxy(addr string) bool { if len(addr) == 0 { return true } host, _, err := net.SplitHostPort(addr) if err != nil { return false } if host == "localhost" { return false } if ip := net.ParseIP(host); ip != nil { if ip.IsLoopback() { return false } } no_proxy := getenvEitherCase("NO_PROXY") if no_proxy == "*" { return false } addr = strings.ToLower(strings.TrimSpace(addr)) if hasPort(addr) { addr = addr[:strings.LastIndex(addr, ":")] } for _, p := range strings.Split(no_proxy, ",") { p = strings.ToLower(strings.TrimSpace(p)) if len(p) == 0 { continue } if hasPort(p) { p = p[:strings.LastIndex(p, ":")] } if addr == p || (p[0] == '.' && (strings.HasSuffix(addr, p) || addr == p[1:])) { return false } } return true }
go
func useProxy(addr string) bool { if len(addr) == 0 { return true } host, _, err := net.SplitHostPort(addr) if err != nil { return false } if host == "localhost" { return false } if ip := net.ParseIP(host); ip != nil { if ip.IsLoopback() { return false } } no_proxy := getenvEitherCase("NO_PROXY") if no_proxy == "*" { return false } addr = strings.ToLower(strings.TrimSpace(addr)) if hasPort(addr) { addr = addr[:strings.LastIndex(addr, ":")] } for _, p := range strings.Split(no_proxy, ",") { p = strings.ToLower(strings.TrimSpace(p)) if len(p) == 0 { continue } if hasPort(p) { p = p[:strings.LastIndex(p, ":")] } if addr == p || (p[0] == '.' && (strings.HasSuffix(addr, p) || addr == p[1:])) { return false } } return true }
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// useProxy returns true if requests to addr should use a proxy, // according to the NO_PROXY or no_proxy environment variable. // addr is always a canonicalAddr with a host and port.
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9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/transport/transport.go#L419-L459
train
elazarl/goproxy
transport/transport.go
tlsHost
func (cm *connectMethod) tlsHost() string { h := cm.targetAddr if hasPort(h) { h = h[:strings.LastIndex(h, ":")] } return h }
go
func (cm *connectMethod) tlsHost() string { h := cm.targetAddr if hasPort(h) { h = h[:strings.LastIndex(h, ":")] } return h }
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// tlsHost returns the host name to match against the peer's // TLS certificate.
[ "tlsHost", "returns", "the", "host", "name", "to", "match", "against", "the", "peer", "s", "TLS", "certificate", "." ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/transport/transport.go#L499-L505
train
elazarl/goproxy
regretable/regretreader.go
NewRegretableReaderCloserSize
func NewRegretableReaderCloserSize(rc io.ReadCloser, size int) *RegretableReaderCloser { return &RegretableReaderCloser{*NewRegretableReaderSize(rc, size), rc} }
go
func NewRegretableReaderCloserSize(rc io.ReadCloser, size int) *RegretableReaderCloser { return &RegretableReaderCloser{*NewRegretableReaderSize(rc, size), rc} }
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// initialize a RegretableReaderCloser with underlying readCloser rc
[ "initialize", "a", "RegretableReaderCloser", "with", "underlying", "readCloser", "rc" ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/regretable/regretreader.go#L41-L43
train
elazarl/goproxy
regretable/regretreader.go
NewRegretableReaderSize
func NewRegretableReaderSize(r io.Reader, size int) *RegretableReader { return &RegretableReader{reader: r, buf: make([]byte, size)} }
go
func NewRegretableReaderSize(r io.Reader, size int) *RegretableReader { return &RegretableReader{reader: r, buf: make([]byte, size)} }
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// initialize a RegretableReader with underlying reader r, whose buffer is size bytes long
[ "initialize", "a", "RegretableReader", "with", "underlying", "reader", "r", "whose", "buffer", "is", "size", "bytes", "long" ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/regretable/regretreader.go#L71-L73
train
elazarl/goproxy
regretable/regretreader.go
Read
func (rb *RegretableReader) Read(p []byte) (n int, err error) { if rb.overflow { return rb.reader.Read(p) } if rb.r < rb.w { n = copy(p, rb.buf[rb.r:rb.w]) rb.r += n return } n, err = rb.reader.Read(p) bn := copy(rb.buf[rb.w:], p[:n]) rb.w, rb.r = rb.w+bn, rb.w+n if bn < n { rb.overflow = true } return }
go
func (rb *RegretableReader) Read(p []byte) (n int, err error) { if rb.overflow { return rb.reader.Read(p) } if rb.r < rb.w { n = copy(p, rb.buf[rb.r:rb.w]) rb.r += n return } n, err = rb.reader.Read(p) bn := copy(rb.buf[rb.w:], p[:n]) rb.w, rb.r = rb.w+bn, rb.w+n if bn < n { rb.overflow = true } return }
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// reads from the underlying reader. Will buffer all input until Regret is called.
[ "reads", "from", "the", "underlying", "reader", ".", "Will", "buffer", "all", "input", "until", "Regret", "is", "called", "." ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/regretable/regretreader.go#L81-L97
train
elazarl/goproxy
examples/goproxy-jquery-version/main.go
findScriptSrc
func findScriptSrc(html string) []string { srcs := make([]string, 0) matches := scriptMatcher.FindAllStringIndex(html, -1) for _, match := range matches { // -1 to capture the whitespace at the end of the script tag srcMatch := srcAttrMatcher.FindStringSubmatch(html[match[1]-1:]) if srcMatch != nil { srcs = append(srcs, srcMatch[1]) } } return srcs }
go
func findScriptSrc(html string) []string { srcs := make([]string, 0) matches := scriptMatcher.FindAllStringIndex(html, -1) for _, match := range matches { // -1 to capture the whitespace at the end of the script tag srcMatch := srcAttrMatcher.FindStringSubmatch(html[match[1]-1:]) if srcMatch != nil { srcs = append(srcs, srcMatch[1]) } } return srcs }
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// findScripts returns all sources of HTML script tags found in input text.
[ "findScripts", "returns", "all", "sources", "of", "HTML", "script", "tags", "found", "in", "input", "text", "." ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/examples/goproxy-jquery-version/main.go#L18-L29
train
elazarl/goproxy
examples/goproxy-jquery-version/main.go
NewJqueryVersionProxy
func NewJqueryVersionProxy() *goproxy.ProxyHttpServer { proxy := goproxy.NewProxyHttpServer() m := make(map[string]string) jqueryMatcher := regexp.MustCompile(`(?i:jquery\.)`) proxy.OnResponse(goproxy_html.IsHtml).Do(goproxy_html.HandleString( func(s string, ctx *goproxy.ProxyCtx) string { for _, src := range findScriptSrc(s) { if !jqueryMatcher.MatchString(src) { continue } prev, ok := m[ctx.Req.Host] if ok { if prev != src { ctx.Warnf("In %v, Contradicting jqueries %v %v", ctx.Req.URL, prev, src) break } } else { ctx.Warnf("%s uses jquery %s", ctx.Req.Host, src) m[ctx.Req.Host] = src } } return s })) return proxy }
go
func NewJqueryVersionProxy() *goproxy.ProxyHttpServer { proxy := goproxy.NewProxyHttpServer() m := make(map[string]string) jqueryMatcher := regexp.MustCompile(`(?i:jquery\.)`) proxy.OnResponse(goproxy_html.IsHtml).Do(goproxy_html.HandleString( func(s string, ctx *goproxy.ProxyCtx) string { for _, src := range findScriptSrc(s) { if !jqueryMatcher.MatchString(src) { continue } prev, ok := m[ctx.Req.Host] if ok { if prev != src { ctx.Warnf("In %v, Contradicting jqueries %v %v", ctx.Req.URL, prev, src) break } } else { ctx.Warnf("%s uses jquery %s", ctx.Req.Host, src) m[ctx.Req.Host] = src } } return s })) return proxy }
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// NewJQueryVersionProxy creates a proxy checking responses HTML content, looks // for scripts referencing jQuery library and emits warnings if different // versions of the library are being used for a given host.
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9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/examples/goproxy-jquery-version/main.go#L34-L59
train
elazarl/goproxy
proxy.go
NewProxyHttpServer
func NewProxyHttpServer() *ProxyHttpServer { proxy := ProxyHttpServer{ Logger: log.New(os.Stderr, "", log.LstdFlags), reqHandlers: []ReqHandler{}, respHandlers: []RespHandler{}, httpsHandlers: []HttpsHandler{}, NonproxyHandler: http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) { http.Error(w, "This is a proxy server. Does not respond to non-proxy requests.", 500) }), Tr: &http.Transport{TLSClientConfig: tlsClientSkipVerify, Proxy: http.ProxyFromEnvironment}, } proxy.ConnectDial = dialerFromEnv(&proxy) return &proxy }
go
func NewProxyHttpServer() *ProxyHttpServer { proxy := ProxyHttpServer{ Logger: log.New(os.Stderr, "", log.LstdFlags), reqHandlers: []ReqHandler{}, respHandlers: []RespHandler{}, httpsHandlers: []HttpsHandler{}, NonproxyHandler: http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) { http.Error(w, "This is a proxy server. Does not respond to non-proxy requests.", 500) }), Tr: &http.Transport{TLSClientConfig: tlsClientSkipVerify, Proxy: http.ProxyFromEnvironment}, } proxy.ConnectDial = dialerFromEnv(&proxy) return &proxy }
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// NewProxyHttpServer creates and returns a proxy server, logging to stderr by default
[ "NewProxyHttpServer", "creates", "and", "returns", "a", "proxy", "server", "logging", "to", "stderr", "by", "default" ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/proxy.go#L153-L167
train
elazarl/goproxy
actions.go
HandleConnect
func (f FuncHttpsHandler) HandleConnect(host string, ctx *ProxyCtx) (*ConnectAction, string) { return f(host, ctx) }
go
func (f FuncHttpsHandler) HandleConnect(host string, ctx *ProxyCtx) (*ConnectAction, string) { return f(host, ctx) }
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// FuncHttpsHandler should implement the RespHandler interface
[ "FuncHttpsHandler", "should", "implement", "the", "RespHandler", "interface" ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/actions.go#L55-L57
train
elazarl/goproxy
ext/auth/basic.go
ProxyBasic
func ProxyBasic(proxy *goproxy.ProxyHttpServer, realm string, f func(user, passwd string) bool) { proxy.OnRequest().Do(Basic(realm, f)) proxy.OnRequest().HandleConnect(BasicConnect(realm, f)) }
go
func ProxyBasic(proxy *goproxy.ProxyHttpServer, realm string, f func(user, passwd string) bool) { proxy.OnRequest().Do(Basic(realm, f)) proxy.OnRequest().HandleConnect(BasicConnect(realm, f)) }
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// ProxyBasic will force HTTP authentication before any request to the proxy is processed
[ "ProxyBasic", "will", "force", "HTTP", "authentication", "before", "any", "request", "to", "the", "proxy", "is", "processed" ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/ext/auth/basic.go#L76-L79
train
elazarl/goproxy
dispatcher.go
HandleResp
func (c ReqConditionFunc) HandleResp(resp *http.Response, ctx *ProxyCtx) bool { return c(ctx.Req, ctx) }
go
func (c ReqConditionFunc) HandleResp(resp *http.Response, ctx *ProxyCtx) bool { return c(ctx.Req, ctx) }
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// ReqConditionFunc cannot test responses. It only satisfies RespCondition interface so that // to be usable as RespCondition.
[ "ReqConditionFunc", "cannot", "test", "responses", ".", "It", "only", "satisfies", "RespCondition", "interface", "so", "that", "to", "be", "usable", "as", "RespCondition", "." ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/dispatcher.go#L38-L40
train
elazarl/goproxy
dispatcher.go
ReqHostMatches
func ReqHostMatches(regexps ...*regexp.Regexp) ReqConditionFunc { return func(req *http.Request, ctx *ProxyCtx) bool { for _, re := range regexps { if re.MatchString(req.Host) { return true } } return false } }
go
func ReqHostMatches(regexps ...*regexp.Regexp) ReqConditionFunc { return func(req *http.Request, ctx *ProxyCtx) bool { for _, re := range regexps { if re.MatchString(req.Host) { return true } } return false } }
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// ReqHostMatches returns a ReqCondition, testing whether the host to which the request was directed to matches // any of the given regular expressions.
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9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/dispatcher.go#L76-L85
train
elazarl/goproxy
dispatcher.go
ReqHostIs
func ReqHostIs(hosts ...string) ReqConditionFunc { hostSet := make(map[string]bool) for _, h := range hosts { hostSet[h] = true } return func(req *http.Request, ctx *ProxyCtx) bool { _, ok := hostSet[req.URL.Host] return ok } }
go
func ReqHostIs(hosts ...string) ReqConditionFunc { hostSet := make(map[string]bool) for _, h := range hosts { hostSet[h] = true } return func(req *http.Request, ctx *ProxyCtx) bool { _, ok := hostSet[req.URL.Host] return ok } }
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// ReqHostIs returns a ReqCondition, testing whether the host to which the request is directed to equal // to one of the given strings
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9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/dispatcher.go#L89-L98
train
elazarl/goproxy
dispatcher.go
UrlMatches
func UrlMatches(re *regexp.Regexp) ReqConditionFunc { return func(req *http.Request, ctx *ProxyCtx) bool { return re.MatchString(req.URL.Path) || re.MatchString(req.URL.Host+req.URL.Path) } }
go
func UrlMatches(re *regexp.Regexp) ReqConditionFunc { return func(req *http.Request, ctx *ProxyCtx) bool { return re.MatchString(req.URL.Path) || re.MatchString(req.URL.Host+req.URL.Path) } }
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// UrlMatches returns a ReqCondition testing whether the destination URL // of the request matches the given regexp, with or without prefix
[ "UrlMatches", "returns", "a", "ReqCondition", "testing", "whether", "the", "destination", "URL", "of", "the", "request", "matches", "the", "given", "regexp", "with", "or", "without", "prefix" ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/dispatcher.go#L113-L118
train
elazarl/goproxy
dispatcher.go
DstHostIs
func DstHostIs(host string) ReqConditionFunc { return func(req *http.Request, ctx *ProxyCtx) bool { return req.URL.Host == host } }
go
func DstHostIs(host string) ReqConditionFunc { return func(req *http.Request, ctx *ProxyCtx) bool { return req.URL.Host == host } }
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// DstHostIs returns a ReqCondition testing wether the host in the request url is the given string
[ "DstHostIs", "returns", "a", "ReqCondition", "testing", "wether", "the", "host", "in", "the", "request", "url", "is", "the", "given", "string" ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/dispatcher.go#L121-L125
train
elazarl/goproxy
dispatcher.go
SrcIpIs
func SrcIpIs(ips ...string) ReqCondition { return ReqConditionFunc(func(req *http.Request, ctx *ProxyCtx) bool { for _, ip := range ips { if strings.HasPrefix(req.RemoteAddr, ip+":") { return true } } return false }) }
go
func SrcIpIs(ips ...string) ReqCondition { return ReqConditionFunc(func(req *http.Request, ctx *ProxyCtx) bool { for _, ip := range ips { if strings.HasPrefix(req.RemoteAddr, ip+":") { return true } } return false }) }
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// SrcIpIs returns a ReqCondition testing whether the source IP of the request is one of the given strings
[ "SrcIpIs", "returns", "a", "ReqCondition", "testing", "whether", "the", "source", "IP", "of", "the", "request", "is", "one", "of", "the", "given", "strings" ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/dispatcher.go#L128-L137
train
elazarl/goproxy
dispatcher.go
Not
func Not(r ReqCondition) ReqConditionFunc { return func(req *http.Request, ctx *ProxyCtx) bool { return !r.HandleReq(req, ctx) } }
go
func Not(r ReqCondition) ReqConditionFunc { return func(req *http.Request, ctx *ProxyCtx) bool { return !r.HandleReq(req, ctx) } }
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// Not returns a ReqCondition negating the given ReqCondition
[ "Not", "returns", "a", "ReqCondition", "negating", "the", "given", "ReqCondition" ]
9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/dispatcher.go#L140-L144
train
elazarl/goproxy
dispatcher.go
ContentTypeIs
func ContentTypeIs(typ string, types ...string) RespCondition { types = append(types, typ) return RespConditionFunc(func(resp *http.Response, ctx *ProxyCtx) bool { if resp == nil { return false } contentType := resp.Header.Get("Content-Type") for _, typ := range types { if contentType == typ || strings.HasPrefix(contentType, typ+";") { return true } } return false }) }
go
func ContentTypeIs(typ string, types ...string) RespCondition { types = append(types, typ) return RespConditionFunc(func(resp *http.Response, ctx *ProxyCtx) bool { if resp == nil { return false } contentType := resp.Header.Get("Content-Type") for _, typ := range types { if contentType == typ || strings.HasPrefix(contentType, typ+";") { return true } } return false }) }
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// ContentTypeIs returns a RespCondition testing whether the HTTP response has Content-Type header equal // to one of the given strings.
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9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/dispatcher.go#L148-L162
train
elazarl/goproxy
dispatcher.go
HandleBytes
func HandleBytes(f func(b []byte, ctx *ProxyCtx) []byte) RespHandler { return FuncRespHandler(func(resp *http.Response, ctx *ProxyCtx) *http.Response { b, err := ioutil.ReadAll(resp.Body) if err != nil { ctx.Warnf("Cannot read response %s", err) return resp } resp.Body.Close() resp.Body = ioutil.NopCloser(bytes.NewBuffer(f(b, ctx))) return resp }) }
go
func HandleBytes(f func(b []byte, ctx *ProxyCtx) []byte) RespHandler { return FuncRespHandler(func(resp *http.Response, ctx *ProxyCtx) *http.Response { b, err := ioutil.ReadAll(resp.Body) if err != nil { ctx.Warnf("Cannot read response %s", err) return resp } resp.Body.Close() resp.Body = ioutil.NopCloser(bytes.NewBuffer(f(b, ctx))) return resp }) }
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// HandleBytes will return a RespHandler that read the entire body of the request // to a byte array in memory, would run the user supplied f function on the byte arra, // and will replace the body of the original response with the resulting byte array.
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9d40249d3c2f14d1a9d75e070a738362adeb5a83
https://github.com/elazarl/goproxy/blob/9d40249d3c2f14d1a9d75e070a738362adeb5a83/dispatcher.go#L313-L325
train
centrifugal/centrifugo
internal/api/handler.go
NewHandler
func NewHandler(n *centrifuge.Node, c Config) *Handler { return &Handler{ node: n, config: c, api: newAPIExecutor(n, "http"), } }
go
func NewHandler(n *centrifuge.Node, c Config) *Handler { return &Handler{ node: n, config: c, api: newAPIExecutor(n, "http"), } }
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// NewHandler creates new APIHandler.
[ "NewHandler", "creates", "new", "APIHandler", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/handler.go#L24-L30
train
centrifugal/centrifugo
internal/api/grpc.go
RegisterGRPCServerAPI
func RegisterGRPCServerAPI(n *centrifuge.Node, server *grpc.Server, config GRPCAPIServiceConfig) error { RegisterCentrifugoServer(server, newGRPCAPIService(n, config)) return nil }
go
func RegisterGRPCServerAPI(n *centrifuge.Node, server *grpc.Server, config GRPCAPIServiceConfig) error { RegisterCentrifugoServer(server, newGRPCAPIService(n, config)) return nil }
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// RegisterGRPCServerAPI registers GRPC API service in provided GRPC server.
[ "RegisterGRPCServerAPI", "registers", "GRPC", "API", "service", "in", "provided", "GRPC", "server", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/grpc.go#L14-L17
train
centrifugal/centrifugo
internal/api/grpc.go
newGRPCAPIService
func newGRPCAPIService(n *centrifuge.Node, c GRPCAPIServiceConfig) *grpcAPIService { return &grpcAPIService{ config: c, api: newAPIExecutor(n, "grpc"), } }
go
func newGRPCAPIService(n *centrifuge.Node, c GRPCAPIServiceConfig) *grpcAPIService { return &grpcAPIService{ config: c, api: newAPIExecutor(n, "grpc"), } }
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// newGRPCAPIService creates new Service.
[ "newGRPCAPIService", "creates", "new", "Service", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/grpc.go#L26-L31
train
centrifugal/centrifugo
internal/api/grpc.go
Publish
func (s *grpcAPIService) Publish(ctx context.Context, req *PublishRequest) (*PublishResponse, error) { return s.api.Publish(ctx, req), nil }
go
func (s *grpcAPIService) Publish(ctx context.Context, req *PublishRequest) (*PublishResponse, error) { return s.api.Publish(ctx, req), nil }
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// Publish into channel.
[ "Publish", "into", "channel", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/grpc.go#L34-L36
train
centrifugal/centrifugo
internal/api/grpc.go
Broadcast
func (s *grpcAPIService) Broadcast(ctx context.Context, req *BroadcastRequest) (*BroadcastResponse, error) { return s.api.Broadcast(ctx, req), nil }
go
func (s *grpcAPIService) Broadcast(ctx context.Context, req *BroadcastRequest) (*BroadcastResponse, error) { return s.api.Broadcast(ctx, req), nil }
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// Broadcast into channels.
[ "Broadcast", "into", "channels", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/grpc.go#L39-L41
train
centrifugal/centrifugo
internal/api/grpc.go
Channels
func (s *grpcAPIService) Channels(ctx context.Context, req *ChannelsRequest) (*ChannelsResponse, error) { return s.api.Channels(ctx, req), nil }
go
func (s *grpcAPIService) Channels(ctx context.Context, req *ChannelsRequest) (*ChannelsResponse, error) { return s.api.Channels(ctx, req), nil }
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// Channels allows to retrieve list of channels.
[ "Channels", "allows", "to", "retrieve", "list", "of", "channels", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/grpc.go#L44-L46
train
centrifugal/centrifugo
internal/api/grpc.go
Unsubscribe
func (s *grpcAPIService) Unsubscribe(ctx context.Context, req *UnsubscribeRequest) (*UnsubscribeResponse, error) { return s.api.Unsubscribe(ctx, req), nil }
go
func (s *grpcAPIService) Unsubscribe(ctx context.Context, req *UnsubscribeRequest) (*UnsubscribeResponse, error) { return s.api.Unsubscribe(ctx, req), nil }
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// Unsubscribe user from channel.
[ "Unsubscribe", "user", "from", "channel", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/grpc.go#L49-L51
train
centrifugal/centrifugo
internal/api/grpc.go
Disconnect
func (s *grpcAPIService) Disconnect(ctx context.Context, req *DisconnectRequest) (*DisconnectResponse, error) { return s.api.Disconnect(ctx, req), nil }
go
func (s *grpcAPIService) Disconnect(ctx context.Context, req *DisconnectRequest) (*DisconnectResponse, error) { return s.api.Disconnect(ctx, req), nil }
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// Disconnect user.
[ "Disconnect", "user", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/grpc.go#L54-L56
train
centrifugal/centrifugo
internal/api/grpc.go
History
func (s *grpcAPIService) History(ctx context.Context, req *HistoryRequest) (*HistoryResponse, error) { return s.api.History(ctx, req), nil }
go
func (s *grpcAPIService) History(ctx context.Context, req *HistoryRequest) (*HistoryResponse, error) { return s.api.History(ctx, req), nil }
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// History in channel.
[ "History", "in", "channel", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/grpc.go#L59-L61
train
centrifugal/centrifugo
internal/api/grpc.go
Presence
func (s *grpcAPIService) Presence(ctx context.Context, req *PresenceRequest) (*PresenceResponse, error) { return s.api.Presence(ctx, req), nil }
go
func (s *grpcAPIService) Presence(ctx context.Context, req *PresenceRequest) (*PresenceResponse, error) { return s.api.Presence(ctx, req), nil }
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// Presence in channel.
[ "Presence", "in", "channel", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/grpc.go#L69-L71
train
centrifugal/centrifugo
internal/api/grpc.go
PresenceStats
func (s *grpcAPIService) PresenceStats(ctx context.Context, req *PresenceStatsRequest) (*PresenceStatsResponse, error) { return s.api.PresenceStats(ctx, req), nil }
go
func (s *grpcAPIService) PresenceStats(ctx context.Context, req *PresenceStatsRequest) (*PresenceStatsResponse, error) { return s.api.PresenceStats(ctx, req), nil }
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// PresenceStats information for channel.
[ "PresenceStats", "information", "for", "channel", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/grpc.go#L74-L76
train
centrifugal/centrifugo
internal/api/grpc.go
Info
func (s *grpcAPIService) Info(ctx context.Context, req *InfoRequest) (*InfoResponse, error) { return s.api.Info(ctx, req), nil }
go
func (s *grpcAPIService) Info(ctx context.Context, req *InfoRequest) (*InfoResponse, error) { return s.api.Info(ctx, req), nil }
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// Info returns information about Centrifugo state.
[ "Info", "returns", "information", "about", "Centrifugo", "state", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/grpc.go#L79-L81
train
centrifugal/centrifugo
internal/middleware/auth.go
APIKeyAuth
func APIKeyAuth(key string, h http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { if key == "" { log.Error().Msg("API key is empty") w.WriteHeader(http.StatusUnauthorized) return } authorization := r.Header.Get("Authorization") parts := strings.Fields(authorization) if len(parts) != 2 { w.WriteHeader(http.StatusUnauthorized) return } authMethod := strings.ToLower(parts[0]) if authMethod != "apikey" || parts[1] != key { w.WriteHeader(http.StatusUnauthorized) return } h.ServeHTTP(w, r) }) }
go
func APIKeyAuth(key string, h http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { if key == "" { log.Error().Msg("API key is empty") w.WriteHeader(http.StatusUnauthorized) return } authorization := r.Header.Get("Authorization") parts := strings.Fields(authorization) if len(parts) != 2 { w.WriteHeader(http.StatusUnauthorized) return } authMethod := strings.ToLower(parts[0]) if authMethod != "apikey" || parts[1] != key { w.WriteHeader(http.StatusUnauthorized) return } h.ServeHTTP(w, r) }) }
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// APIKeyAuth middleware authorizes request using API key authorization.
[ "APIKeyAuth", "middleware", "authorizes", "request", "using", "API", "key", "authorization", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/middleware/auth.go#L11-L31
train
centrifugal/centrifugo
internal/api/raw.go
Marshal
func (r Raw) Marshal() ([]byte, error) { if len(r) == 0 { return nil, nil } return []byte(r), nil }
go
func (r Raw) Marshal() ([]byte, error) { if len(r) == 0 { return nil, nil } return []byte(r), nil }
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// Marshal encodes Raw to slice of bytes. Exists to fit gogoprotobuf custom // type interface.
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a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/raw.go#L16-L21
train
centrifugal/centrifugo
internal/api/raw.go
MarshalTo
func (r Raw) MarshalTo(data []byte) (n int, err error) { if len(r) == 0 { return 0, nil } copy(data, r) return len(r), nil }
go
func (r Raw) MarshalTo(data []byte) (n int, err error) { if len(r) == 0 { return 0, nil } copy(data, r) return len(r), nil }
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// MarshalTo exists to fit gogoprotobuf custom type interface.
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a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/raw.go#L24-L30
train
centrifugal/centrifugo
internal/api/raw.go
Unmarshal
func (r *Raw) Unmarshal(data []byte) error { if len(data) == 0 { r = nil return nil } id := Raw(make([]byte, len(data))) copy(id, data) *r = id return nil }
go
func (r *Raw) Unmarshal(data []byte) error { if len(data) == 0 { r = nil return nil } id := Raw(make([]byte, len(data))) copy(id, data) *r = id return nil }
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// Unmarshal exists to fit gogoprotobuf custom type interface.
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a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/raw.go#L33-L42
train
centrifugal/centrifugo
internal/api/raw.go
Equal
func (r Raw) Equal(other Raw) bool { return bytes.Equal(r[0:], other[0:]) }
go
func (r Raw) Equal(other Raw) bool { return bytes.Equal(r[0:], other[0:]) }
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// Equal exists to fit gogoprotobuf custom type interface.
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a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/raw.go#L70-L72
train
centrifugal/centrifugo
internal/api/raw.go
Compare
func (r Raw) Compare(other Raw) int { return bytes.Compare(r[0:], other[0:]) }
go
func (r Raw) Compare(other Raw) int { return bytes.Compare(r[0:], other[0:]) }
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// Compare exists to fit gogoprotobuf custom type interface.
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a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/raw.go#L75-L77
train
centrifugal/centrifugo
internal/api/raw.go
NewPopulatedRaw
func NewPopulatedRaw(r intn) *Raw { v1 := r.Intn(100) data := make([]byte, v1) for i := 0; i < v1; i++ { data[i] = byte('a') } d := `{"key":"` + string(data) + `"}` raw := Raw([]byte(d)) return &raw }
go
func NewPopulatedRaw(r intn) *Raw { v1 := r.Intn(100) data := make([]byte, v1) for i := 0; i < v1; i++ { data[i] = byte('a') } d := `{"key":"` + string(data) + `"}` raw := Raw([]byte(d)) return &raw }
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// NewPopulatedRaw required for gogoprotobuf custom type.
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a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/raw.go#L84-L93
train
centrifugal/centrifugo
internal/api/unmarshal.go
UnmarshalJSON
func (m *MethodType) UnmarshalJSON(data []byte) error { val, err := strconv.Atoi(string(data)) if err != nil { method := strings.Trim(strings.ToUpper(string(data)), `"`) if v, ok := MethodType_value[method]; ok { *m = MethodType(v) return nil } return err } *m = MethodType(val) return nil }
go
func (m *MethodType) UnmarshalJSON(data []byte) error { val, err := strconv.Atoi(string(data)) if err != nil { method := strings.Trim(strings.ToUpper(string(data)), `"`) if v, ok := MethodType_value[method]; ok { *m = MethodType(v) return nil } return err } *m = MethodType(val) return nil }
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// UnmarshalJSON helps to unmarshal command method when set as string.
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a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/unmarshal.go#L13-L25
train
centrifugal/centrifugo
internal/middleware/log.go
LogRequest
func LogRequest(h http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { var start time.Time if zerolog.GlobalLevel() <= zerolog.DebugLevel { start = time.Now() } h.ServeHTTP(w, r) if zerolog.GlobalLevel() <= zerolog.DebugLevel { addr := r.Header.Get("X-Real-IP") if addr == "" { addr = r.Header.Get("X-Forwarded-For") if addr == "" { addr = r.RemoteAddr } } log.Debug().Str("method", r.Method).Str("path", r.URL.Path).Str("addr", addr).Dur("duration", time.Since(start)).Msgf("http request") } return }) }
go
func LogRequest(h http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { var start time.Time if zerolog.GlobalLevel() <= zerolog.DebugLevel { start = time.Now() } h.ServeHTTP(w, r) if zerolog.GlobalLevel() <= zerolog.DebugLevel { addr := r.Header.Get("X-Real-IP") if addr == "" { addr = r.Header.Get("X-Forwarded-For") if addr == "" { addr = r.RemoteAddr } } log.Debug().Str("method", r.Method).Str("path", r.URL.Path).Str("addr", addr).Dur("duration", time.Since(start)).Msgf("http request") } return }) }
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// LogRequest middleware logs details of request.
[ "LogRequest", "middleware", "logs", "details", "of", "request", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/middleware/log.go#L12-L31
train
centrifugal/centrifugo
internal/admin/handlers.go
authHandler
func (s *Handler) authHandler(w http.ResponseWriter, r *http.Request) { formPassword := r.FormValue("password") insecure := s.config.Insecure password := s.config.Password secret := s.config.Secret if insecure { w.Header().Set("Content-Type", "application/json") resp := struct { Token string `json:"token"` }{ Token: "insecure", } json.NewEncoder(w).Encode(resp) return } if password == "" || secret == "" { log.Error().Msg("admin_password and admin_secret must be set in configuration") http.Error(w, "Bad Request", http.StatusBadRequest) return } if formPassword == password { w.Header().Set("Content-Type", "application/json") token, err := generateSecureAdminToken(secret) if err != nil { log.Error().Msgf("error generating admin token: %v", err) http.Error(w, "Internal Server Error", http.StatusInternalServerError) return } resp := map[string]string{ "token": token, } json.NewEncoder(w).Encode(resp) return } http.Error(w, "Bad Request", http.StatusBadRequest) }
go
func (s *Handler) authHandler(w http.ResponseWriter, r *http.Request) { formPassword := r.FormValue("password") insecure := s.config.Insecure password := s.config.Password secret := s.config.Secret if insecure { w.Header().Set("Content-Type", "application/json") resp := struct { Token string `json:"token"` }{ Token: "insecure", } json.NewEncoder(w).Encode(resp) return } if password == "" || secret == "" { log.Error().Msg("admin_password and admin_secret must be set in configuration") http.Error(w, "Bad Request", http.StatusBadRequest) return } if formPassword == password { w.Header().Set("Content-Type", "application/json") token, err := generateSecureAdminToken(secret) if err != nil { log.Error().Msgf("error generating admin token: %v", err) http.Error(w, "Internal Server Error", http.StatusInternalServerError) return } resp := map[string]string{ "token": token, } json.NewEncoder(w).Encode(resp) return } http.Error(w, "Bad Request", http.StatusBadRequest) }
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// authHandler allows to get admin web interface token.
[ "authHandler", "allows", "to", "get", "admin", "web", "interface", "token", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/admin/handlers.go#L102-L141
train
centrifugal/centrifugo
internal/admin/handlers.go
generateSecureAdminToken
func generateSecureAdminToken(secret string) (string, error) { s := securecookie.New([]byte(secret), nil) return s.Encode(secureAdminTokenKey, secureAdminTokenValue) }
go
func generateSecureAdminToken(secret string) (string, error) { s := securecookie.New([]byte(secret), nil) return s.Encode(secureAdminTokenKey, secureAdminTokenValue) }
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// generateSecureAdminToken generates admin authentication token.
[ "generateSecureAdminToken", "generates", "admin", "authentication", "token", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/admin/handlers.go#L151-L154
train
centrifugal/centrifugo
internal/admin/handlers.go
checkSecureAdminToken
func checkSecureAdminToken(secret string, token string) bool { s := securecookie.New([]byte(secret), nil) var val string err := s.Decode(secureAdminTokenKey, token, &val) if err != nil { return false } if val != secureAdminTokenValue { return false } return true }
go
func checkSecureAdminToken(secret string, token string) bool { s := securecookie.New([]byte(secret), nil) var val string err := s.Decode(secureAdminTokenKey, token, &val) if err != nil { return false } if val != secureAdminTokenValue { return false } return true }
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// checkSecureAdminToken checks admin connection token which Centrifugo returns after admin login.
[ "checkSecureAdminToken", "checks", "admin", "connection", "token", "which", "Centrifugo", "returns", "after", "admin", "login", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/admin/handlers.go#L157-L168
train
centrifugal/centrifugo
internal/api/api.go
Publish
func (h *apiExecutor) Publish(ctx context.Context, cmd *PublishRequest) *PublishResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "publish").Observe(time.Since(started).Seconds()) }(time.Now()) ch := cmd.Channel data := cmd.Data resp := &PublishResponse{} if ch == "" { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "channel required for publish", nil)) resp.Error = ErrorBadRequest return resp } if len(data) == 0 { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "data required for publish", nil)) resp.Error = ErrorBadRequest return resp } _, ok := h.node.ChannelOpts(ch) if !ok { resp.Error = ErrorNamespaceNotFound return resp } err := h.node.Publish(cmd.Channel, cmd.Data) if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error publishing message in engine", map[string]interface{}{"error": err.Error()})) resp.Error = ErrorInternal return resp } return resp }
go
func (h *apiExecutor) Publish(ctx context.Context, cmd *PublishRequest) *PublishResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "publish").Observe(time.Since(started).Seconds()) }(time.Now()) ch := cmd.Channel data := cmd.Data resp := &PublishResponse{} if ch == "" { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "channel required for publish", nil)) resp.Error = ErrorBadRequest return resp } if len(data) == 0 { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "data required for publish", nil)) resp.Error = ErrorBadRequest return resp } _, ok := h.node.ChannelOpts(ch) if !ok { resp.Error = ErrorNamespaceNotFound return resp } err := h.node.Publish(cmd.Channel, cmd.Data) if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error publishing message in engine", map[string]interface{}{"error": err.Error()})) resp.Error = ErrorInternal return resp } return resp }
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// Publish publishes data into channel.
[ "Publish", "publishes", "data", "into", "channel", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/api.go#L25-L60
train
centrifugal/centrifugo
internal/api/api.go
Broadcast
func (h *apiExecutor) Broadcast(ctx context.Context, cmd *BroadcastRequest) *BroadcastResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "broadcast").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &BroadcastResponse{} channels := cmd.Channels data := cmd.Data if len(channels) == 0 { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "channels required for broadcast", nil)) resp.Error = ErrorBadRequest return resp } if len(data) == 0 { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "data required for broadcast", nil)) resp.Error = ErrorBadRequest return resp } errs := make([]error, len(channels)) var wg sync.WaitGroup for i, ch := range channels { if ch == "" { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "channel can not be blank in broadcast", nil)) resp.Error = ErrorBadRequest return resp } _, ok := h.node.ChannelOpts(ch) if !ok { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "can't find namespace for channel", map[string]interface{}{"channel": ch})) resp.Error = ErrorNamespaceNotFound return resp } wg.Add(1) go func(i int, ch string) { errs[i] = h.node.Publish(ch, data) wg.Done() }(i, ch) } wg.Wait() var firstErr error for i := range errs { err := errs[i] if err != nil { if firstErr == nil { firstErr = err } h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error publishing into channel", map[string]interface{}{"channel": channels[i], "error": err.Error()})) } } if firstErr != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error broadcasting data", map[string]interface{}{"error": firstErr.Error()})) resp.Error = ErrorInternal return resp } return resp }
go
func (h *apiExecutor) Broadcast(ctx context.Context, cmd *BroadcastRequest) *BroadcastResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "broadcast").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &BroadcastResponse{} channels := cmd.Channels data := cmd.Data if len(channels) == 0 { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "channels required for broadcast", nil)) resp.Error = ErrorBadRequest return resp } if len(data) == 0 { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "data required for broadcast", nil)) resp.Error = ErrorBadRequest return resp } errs := make([]error, len(channels)) var wg sync.WaitGroup for i, ch := range channels { if ch == "" { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "channel can not be blank in broadcast", nil)) resp.Error = ErrorBadRequest return resp } _, ok := h.node.ChannelOpts(ch) if !ok { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "can't find namespace for channel", map[string]interface{}{"channel": ch})) resp.Error = ErrorNamespaceNotFound return resp } wg.Add(1) go func(i int, ch string) { errs[i] = h.node.Publish(ch, data) wg.Done() }(i, ch) } wg.Wait() var firstErr error for i := range errs { err := errs[i] if err != nil { if firstErr == nil { firstErr = err } h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error publishing into channel", map[string]interface{}{"channel": channels[i], "error": err.Error()})) } } if firstErr != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error broadcasting data", map[string]interface{}{"error": firstErr.Error()})) resp.Error = ErrorInternal return resp } return resp }
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// Broadcast publishes the same data into many channels.
[ "Broadcast", "publishes", "the", "same", "data", "into", "many", "channels", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/api.go#L63-L128
train
centrifugal/centrifugo
internal/api/api.go
Unsubscribe
func (h *apiExecutor) Unsubscribe(ctx context.Context, cmd *UnsubscribeRequest) *UnsubscribeResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "unsubscribe").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &UnsubscribeResponse{} user := cmd.User channel := cmd.Channel if user == "" { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "user required for unsubscribe", map[string]interface{}{"channel": channel, "user": user})) resp.Error = ErrorBadRequest return resp } if channel != "" { _, ok := h.node.ChannelOpts(channel) if !ok { resp.Error = ErrorNamespaceNotFound return resp } } err := h.node.Unsubscribe(user, channel) if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error unsubscribing user from channel", map[string]interface{}{"channel": channel, "user": user, "error": err.Error()})) resp.Error = ErrorInternal return resp } return resp }
go
func (h *apiExecutor) Unsubscribe(ctx context.Context, cmd *UnsubscribeRequest) *UnsubscribeResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "unsubscribe").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &UnsubscribeResponse{} user := cmd.User channel := cmd.Channel if user == "" { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "user required for unsubscribe", map[string]interface{}{"channel": channel, "user": user})) resp.Error = ErrorBadRequest return resp } if channel != "" { _, ok := h.node.ChannelOpts(channel) if !ok { resp.Error = ErrorNamespaceNotFound return resp } } err := h.node.Unsubscribe(user, channel) if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error unsubscribing user from channel", map[string]interface{}{"channel": channel, "user": user, "error": err.Error()})) resp.Error = ErrorInternal return resp } return resp }
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// Unsubscribe unsubscribes user from channel and sends unsubscribe // control message to other nodes so they could also unsubscribe user.
[ "Unsubscribe", "unsubscribes", "user", "from", "channel", "and", "sends", "unsubscribe", "control", "message", "to", "other", "nodes", "so", "they", "could", "also", "unsubscribe", "user", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/api.go#L132-L163
train
centrifugal/centrifugo
internal/api/api.go
Disconnect
func (h *apiExecutor) Disconnect(ctx context.Context, cmd *DisconnectRequest) *DisconnectResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "disconnect").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &DisconnectResponse{} user := cmd.User if user == "" { // h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "user required for disconnect", map[string]interface{}{})) resp.Error = ErrorBadRequest return resp } err := h.node.Disconnect(user, false) if err != nil { // h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error disconnecting user", map[string]interface{}{"user": cmd.User, "error": errError()})) resp.Error = ErrorInternal return resp } return resp }
go
func (h *apiExecutor) Disconnect(ctx context.Context, cmd *DisconnectRequest) *DisconnectResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "disconnect").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &DisconnectResponse{} user := cmd.User if user == "" { // h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "user required for disconnect", map[string]interface{}{})) resp.Error = ErrorBadRequest return resp } err := h.node.Disconnect(user, false) if err != nil { // h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error disconnecting user", map[string]interface{}{"user": cmd.User, "error": errError()})) resp.Error = ErrorInternal return resp } return resp }
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// Disconnect disconnects user by its ID and sends disconnect // control message to other nodes so they could also disconnect user.
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a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/api.go#L167-L188
train
centrifugal/centrifugo
internal/api/api.go
Presence
func (h *apiExecutor) Presence(ctx context.Context, cmd *PresenceRequest) *PresenceResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "presence").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &PresenceResponse{} ch := cmd.Channel if ch == "" { resp.Error = ErrorBadRequest return resp } chOpts, ok := h.node.ChannelOpts(ch) if !ok { resp.Error = ErrorNamespaceNotFound return resp } if !chOpts.Presence { resp.Error = ErrorNotAvailable return resp } presence, err := h.node.Presence(ch) if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error calling presence", map[string]interface{}{"error": err.Error()})) resp.Error = ErrorInternal return resp } apiPresence := make(map[string]*ClientInfo, len(presence)) for k, v := range presence { apiPresence[k] = &ClientInfo{ User: v.User, Client: v.Client, ConnInfo: Raw(v.ConnInfo), ChanInfo: Raw(v.ChanInfo), } } resp.Result = &PresenceResult{ Presence: apiPresence, } return resp }
go
func (h *apiExecutor) Presence(ctx context.Context, cmd *PresenceRequest) *PresenceResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "presence").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &PresenceResponse{} ch := cmd.Channel if ch == "" { resp.Error = ErrorBadRequest return resp } chOpts, ok := h.node.ChannelOpts(ch) if !ok { resp.Error = ErrorNamespaceNotFound return resp } if !chOpts.Presence { resp.Error = ErrorNotAvailable return resp } presence, err := h.node.Presence(ch) if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error calling presence", map[string]interface{}{"error": err.Error()})) resp.Error = ErrorInternal return resp } apiPresence := make(map[string]*ClientInfo, len(presence)) for k, v := range presence { apiPresence[k] = &ClientInfo{ User: v.User, Client: v.Client, ConnInfo: Raw(v.ConnInfo), ChanInfo: Raw(v.ChanInfo), } } resp.Result = &PresenceResult{ Presence: apiPresence, } return resp }
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// Presence returns response with presence information for channel.
[ "Presence", "returns", "response", "with", "presence", "information", "for", "channel", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/api.go#L191-L237
train
centrifugal/centrifugo
internal/api/api.go
PresenceStats
func (h *apiExecutor) PresenceStats(ctx context.Context, cmd *PresenceStatsRequest) *PresenceStatsResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "presence_stats").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &PresenceStatsResponse{} ch := cmd.Channel if ch == "" { resp.Error = ErrorBadRequest return resp } chOpts, ok := h.node.ChannelOpts(ch) if !ok { resp.Error = ErrorNamespaceNotFound return resp } if !chOpts.Presence { resp.Error = ErrorNotAvailable return resp } stats, err := h.node.PresenceStats(cmd.Channel) if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error calling presence stats", map[string]interface{}{"error": err.Error()})) resp.Error = ErrorInternal return resp } resp.Result = &PresenceStatsResult{ NumClients: uint32(stats.NumClients), NumUsers: uint32(stats.NumUsers), } return resp }
go
func (h *apiExecutor) PresenceStats(ctx context.Context, cmd *PresenceStatsRequest) *PresenceStatsResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "presence_stats").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &PresenceStatsResponse{} ch := cmd.Channel if ch == "" { resp.Error = ErrorBadRequest return resp } chOpts, ok := h.node.ChannelOpts(ch) if !ok { resp.Error = ErrorNamespaceNotFound return resp } if !chOpts.Presence { resp.Error = ErrorNotAvailable return resp } stats, err := h.node.PresenceStats(cmd.Channel) if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error calling presence stats", map[string]interface{}{"error": err.Error()})) resp.Error = ErrorInternal return resp } resp.Result = &PresenceStatsResult{ NumClients: uint32(stats.NumClients), NumUsers: uint32(stats.NumUsers), } return resp }
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// PresenceStats returns response with presence stats information for channel.
[ "PresenceStats", "returns", "response", "with", "presence", "stats", "information", "for", "channel", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/api.go#L240-L278
train
centrifugal/centrifugo
internal/api/api.go
History
func (h *apiExecutor) History(ctx context.Context, cmd *HistoryRequest) *HistoryResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "history").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &HistoryResponse{} ch := cmd.Channel if ch == "" { resp.Error = ErrorBadRequest return resp } chOpts, ok := h.node.ChannelOpts(ch) if !ok { resp.Error = ErrorNamespaceNotFound return resp } if chOpts.HistorySize <= 0 || chOpts.HistoryLifetime <= 0 { resp.Error = ErrorNotAvailable return resp } history, err := h.node.History(ch) if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error calling history", map[string]interface{}{"error": err.Error()})) resp.Error = ErrorInternal return resp } apiPubs := make([]*Publication, len(history)) for i, pub := range history { apiPub := &Publication{ UID: pub.UID, Data: Raw(pub.Data), } if pub.Info != nil { apiPub.Info = &ClientInfo{ User: pub.Info.User, Client: pub.Info.Client, ConnInfo: Raw(pub.Info.ConnInfo), ChanInfo: Raw(pub.Info.ChanInfo), } } apiPubs[i] = apiPub } resp.Result = &HistoryResult{ Publications: apiPubs, } return resp }
go
func (h *apiExecutor) History(ctx context.Context, cmd *HistoryRequest) *HistoryResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "history").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &HistoryResponse{} ch := cmd.Channel if ch == "" { resp.Error = ErrorBadRequest return resp } chOpts, ok := h.node.ChannelOpts(ch) if !ok { resp.Error = ErrorNamespaceNotFound return resp } if chOpts.HistorySize <= 0 || chOpts.HistoryLifetime <= 0 { resp.Error = ErrorNotAvailable return resp } history, err := h.node.History(ch) if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error calling history", map[string]interface{}{"error": err.Error()})) resp.Error = ErrorInternal return resp } apiPubs := make([]*Publication, len(history)) for i, pub := range history { apiPub := &Publication{ UID: pub.UID, Data: Raw(pub.Data), } if pub.Info != nil { apiPub.Info = &ClientInfo{ User: pub.Info.User, Client: pub.Info.Client, ConnInfo: Raw(pub.Info.ConnInfo), ChanInfo: Raw(pub.Info.ChanInfo), } } apiPubs[i] = apiPub } resp.Result = &HistoryResult{ Publications: apiPubs, } return resp }
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// History returns response with history information for channel.
[ "History", "returns", "response", "with", "history", "information", "for", "channel", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/api.go#L281-L335
train
centrifugal/centrifugo
internal/api/api.go
Channels
func (h *apiExecutor) Channels(ctx context.Context, cmd *ChannelsRequest) *ChannelsResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "channels").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &ChannelsResponse{} channels, err := h.node.Channels() if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error calling channels", map[string]interface{}{"error": err.Error()})) resp.Error = ErrorInternal return resp } resp.Result = &ChannelsResult{ Channels: channels, } return resp }
go
func (h *apiExecutor) Channels(ctx context.Context, cmd *ChannelsRequest) *ChannelsResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "channels").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &ChannelsResponse{} channels, err := h.node.Channels() if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error calling channels", map[string]interface{}{"error": err.Error()})) resp.Error = ErrorInternal return resp } resp.Result = &ChannelsResult{ Channels: channels, } return resp }
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// Channels returns active channels.
[ "Channels", "returns", "active", "channels", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/api.go#L374-L392
train
centrifugal/centrifugo
internal/api/api.go
Info
func (h *apiExecutor) Info(ctx context.Context, cmd *InfoRequest) *InfoResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "info").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &InfoResponse{} info, err := h.node.Info() if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error calling info", map[string]interface{}{"error": err.Error()})) resp.Error = ErrorInternal return resp } nodes := make([]*NodeResult, len(info.Nodes)) for i, nd := range info.Nodes { res := &NodeResult{ UID: nd.UID, Version: nd.Version, Name: nd.Name, NumClients: nd.NumClients, NumUsers: nd.NumUsers, NumChannels: nd.NumChannels, Uptime: nd.Uptime, } if nd.Metrics != nil { res.Metrics = &Metrics{ Interval: nd.Metrics.Interval, Items: nd.Metrics.Items, } } nodes[i] = res } resp.Result = &InfoResult{ Nodes: nodes, } return resp }
go
func (h *apiExecutor) Info(ctx context.Context, cmd *InfoRequest) *InfoResponse { defer func(started time.Time) { apiCommandDurationSummary.WithLabelValues(h.protocol, "info").Observe(time.Since(started).Seconds()) }(time.Now()) resp := &InfoResponse{} info, err := h.node.Info() if err != nil { h.node.Log(centrifuge.NewLogEntry(centrifuge.LogLevelError, "error calling info", map[string]interface{}{"error": err.Error()})) resp.Error = ErrorInternal return resp } nodes := make([]*NodeResult, len(info.Nodes)) for i, nd := range info.Nodes { res := &NodeResult{ UID: nd.UID, Version: nd.Version, Name: nd.Name, NumClients: nd.NumClients, NumUsers: nd.NumUsers, NumChannels: nd.NumChannels, Uptime: nd.Uptime, } if nd.Metrics != nil { res.Metrics = &Metrics{ Interval: nd.Metrics.Interval, Items: nd.Metrics.Items, } } nodes[i] = res } resp.Result = &InfoResult{ Nodes: nodes, } return resp }
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// Info returns information about running nodes.
[ "Info", "returns", "information", "about", "running", "nodes", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/api/api.go#L395-L432
train
centrifugal/centrifugo
main.go
generateConfig
func generateConfig(f string) error { exists, err := pathExists(f) if err != nil { return err } if exists { return errors.New("output config file already exists: " + f) } ext := filepath.Ext(f) if len(ext) > 1 { ext = ext[1:] } supportedExts := []string{"json", "toml", "yaml", "yml"} if !stringInSlice(ext, supportedExts) { return errors.New("output config file must have one of supported extensions: " + strings.Join(supportedExts, ", ")) } var t *template.Template switch ext { case "json": t, err = template.New("config").Parse(jsonConfigTemplate) case "toml": t, err = template.New("config").Parse(tomlConfigTemplate) case "yaml", "yml": t, err = template.New("config").Parse(yamlConfigTemplate) } if err != nil { return err } var output bytes.Buffer t.Execute(&output, struct { Secret string AdminPassword string AdminSecret string APIKey string }{ uuid.NewV4().String(), uuid.NewV4().String(), uuid.NewV4().String(), uuid.NewV4().String(), }) err = ioutil.WriteFile(f, output.Bytes(), 0644) if err != nil { return err } err = validateConfig(f) if err != nil { _ = os.Remove(f) return err } return nil }
go
func generateConfig(f string) error { exists, err := pathExists(f) if err != nil { return err } if exists { return errors.New("output config file already exists: " + f) } ext := filepath.Ext(f) if len(ext) > 1 { ext = ext[1:] } supportedExts := []string{"json", "toml", "yaml", "yml"} if !stringInSlice(ext, supportedExts) { return errors.New("output config file must have one of supported extensions: " + strings.Join(supportedExts, ", ")) } var t *template.Template switch ext { case "json": t, err = template.New("config").Parse(jsonConfigTemplate) case "toml": t, err = template.New("config").Parse(tomlConfigTemplate) case "yaml", "yml": t, err = template.New("config").Parse(yamlConfigTemplate) } if err != nil { return err } var output bytes.Buffer t.Execute(&output, struct { Secret string AdminPassword string AdminSecret string APIKey string }{ uuid.NewV4().String(), uuid.NewV4().String(), uuid.NewV4().String(), uuid.NewV4().String(), }) err = ioutil.WriteFile(f, output.Bytes(), 0644) if err != nil { return err } err = validateConfig(f) if err != nil { _ = os.Remove(f) return err } return nil }
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// generateConfig generates configuration file at provided path.
[ "generateConfig", "generates", "configuration", "file", "at", "provided", "path", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/main.go#L712-L771
train
centrifugal/centrifugo
main.go
validateConfig
func validateConfig(f string) error { viper.SetConfigFile(f) err := viper.ReadInConfig() if err != nil { switch err.(type) { case viper.ConfigParseError: return err default: return errors.New("unable to locate config file, use \"centrifugo genconfig -c " + f + "\" command to generate one") } } c := nodeConfig() return c.Validate() }
go
func validateConfig(f string) error { viper.SetConfigFile(f) err := viper.ReadInConfig() if err != nil { switch err.(type) { case viper.ConfigParseError: return err default: return errors.New("unable to locate config file, use \"centrifugo genconfig -c " + f + "\" command to generate one") } } c := nodeConfig() return c.Validate() }
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// validateConfig validates config file located at provided path.
[ "validateConfig", "validates", "config", "file", "located", "at", "provided", "path", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/main.go#L774-L787
train
centrifugal/centrifugo
main.go
applicationName
func applicationName() string { v := viper.GetViper() name := v.GetString("name") if name != "" { return name } port := v.GetString("port") var hostname string hostname, err := os.Hostname() if err != nil { hostname = "?" } return hostname + "_" + port }
go
func applicationName() string { v := viper.GetViper() name := v.GetString("name") if name != "" { return name } port := v.GetString("port") var hostname string hostname, err := os.Hostname() if err != nil { hostname = "?" } return hostname + "_" + port }
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// applicationName returns a name for this centrifuge. If no name provided // in configuration then it constructs node name based on hostname and port
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a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/main.go#L851-L865
train
centrifugal/centrifugo
main.go
namespacesFromConfig
func namespacesFromConfig(v *viper.Viper) []centrifuge.ChannelNamespace { ns := []centrifuge.ChannelNamespace{} if !v.IsSet("namespaces") { return ns } v.UnmarshalKey("namespaces", &ns) return ns }
go
func namespacesFromConfig(v *viper.Viper) []centrifuge.ChannelNamespace { ns := []centrifuge.ChannelNamespace{} if !v.IsSet("namespaces") { return ns } v.UnmarshalKey("namespaces", &ns) return ns }
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// namespacesFromConfig allows to unmarshal channel namespaces.
[ "namespacesFromConfig", "allows", "to", "unmarshal", "channel", "namespaces", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/main.go#L868-L875
train
centrifugal/centrifugo
main.go
Mux
func Mux(n *centrifuge.Node, flags HandlerFlag) *http.ServeMux { mux := http.NewServeMux() if flags&HandlerDebug != 0 { mux.Handle("/debug/pprof/", middleware.LogRequest(http.HandlerFunc(pprof.Index))) mux.Handle("/debug/pprof/cmdline", middleware.LogRequest(http.HandlerFunc(pprof.Cmdline))) mux.Handle("/debug/pprof/profile", middleware.LogRequest(http.HandlerFunc(pprof.Profile))) mux.Handle("/debug/pprof/symbol", middleware.LogRequest(http.HandlerFunc(pprof.Symbol))) mux.Handle("/debug/pprof/trace", middleware.LogRequest(http.HandlerFunc(pprof.Trace))) } if flags&HandlerWebsocket != 0 { // register Websocket connection endpoint. mux.Handle("/connection/websocket", middleware.LogRequest(centrifuge.NewWebsocketHandler(n, websocketHandlerConfig()))) } if flags&HandlerSockJS != 0 { // register SockJS connection endpoints. sockjsConfig := sockjsHandlerConfig() sockjsConfig.HandlerPrefix = "/connection/sockjs" mux.Handle(sockjsConfig.HandlerPrefix+"/", middleware.LogRequest(centrifuge.NewSockjsHandler(n, sockjsConfig))) } if flags&HandlerAPI != 0 { // register HTTP API endpoint. apiHandler := api.NewHandler(n, api.Config{}) if viper.GetBool("api_insecure") { mux.Handle("/api", middleware.LogRequest(apiHandler)) } else { mux.Handle("/api", middleware.LogRequest(middleware.APIKeyAuth(viper.GetString("api_key"), apiHandler))) } } if flags&HandlerPrometheus != 0 { // register Prometheus metrics export endpoint. mux.Handle("/metrics", middleware.LogRequest(promhttp.Handler())) } if flags&HandlerAdmin != 0 { // register admin web interface API endpoints. mux.Handle("/", middleware.LogRequest(admin.NewHandler(n, adminHandlerConfig()))) } else { mux.Handle("/", middleware.LogRequest(http.HandlerFunc(notFoundHandler))) } if flags&HandlerHealth != 0 { mux.Handle("/health", middleware.LogRequest(health.NewHandler(n, health.Config{}))) } return mux }
go
func Mux(n *centrifuge.Node, flags HandlerFlag) *http.ServeMux { mux := http.NewServeMux() if flags&HandlerDebug != 0 { mux.Handle("/debug/pprof/", middleware.LogRequest(http.HandlerFunc(pprof.Index))) mux.Handle("/debug/pprof/cmdline", middleware.LogRequest(http.HandlerFunc(pprof.Cmdline))) mux.Handle("/debug/pprof/profile", middleware.LogRequest(http.HandlerFunc(pprof.Profile))) mux.Handle("/debug/pprof/symbol", middleware.LogRequest(http.HandlerFunc(pprof.Symbol))) mux.Handle("/debug/pprof/trace", middleware.LogRequest(http.HandlerFunc(pprof.Trace))) } if flags&HandlerWebsocket != 0 { // register Websocket connection endpoint. mux.Handle("/connection/websocket", middleware.LogRequest(centrifuge.NewWebsocketHandler(n, websocketHandlerConfig()))) } if flags&HandlerSockJS != 0 { // register SockJS connection endpoints. sockjsConfig := sockjsHandlerConfig() sockjsConfig.HandlerPrefix = "/connection/sockjs" mux.Handle(sockjsConfig.HandlerPrefix+"/", middleware.LogRequest(centrifuge.NewSockjsHandler(n, sockjsConfig))) } if flags&HandlerAPI != 0 { // register HTTP API endpoint. apiHandler := api.NewHandler(n, api.Config{}) if viper.GetBool("api_insecure") { mux.Handle("/api", middleware.LogRequest(apiHandler)) } else { mux.Handle("/api", middleware.LogRequest(middleware.APIKeyAuth(viper.GetString("api_key"), apiHandler))) } } if flags&HandlerPrometheus != 0 { // register Prometheus metrics export endpoint. mux.Handle("/metrics", middleware.LogRequest(promhttp.Handler())) } if flags&HandlerAdmin != 0 { // register admin web interface API endpoints. mux.Handle("/", middleware.LogRequest(admin.NewHandler(n, adminHandlerConfig()))) } else { mux.Handle("/", middleware.LogRequest(http.HandlerFunc(notFoundHandler))) } if flags&HandlerHealth != 0 { mux.Handle("/health", middleware.LogRequest(health.NewHandler(n, health.Config{}))) } return mux }
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// Mux returns a mux including set of default handlers for Centrifugo server.
[ "Mux", "returns", "a", "mux", "including", "set", "of", "default", "handlers", "for", "Centrifugo", "server", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/main.go#L1199-L1250
train
centrifugal/centrifugo
internal/metrics/graphite/graphite.go
PreparePathComponent
func PreparePathComponent(s string) string { s = re.ReplaceAllLiteralString(s, "_") return strings.Replace(s, ".", "_", -1) }
go
func PreparePathComponent(s string) string { s = re.ReplaceAllLiteralString(s, "_") return strings.Replace(s, ".", "_", -1) }
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// PreparePathComponent cleans string to be used as Graphite metric path.
[ "PreparePathComponent", "cleans", "string", "to", "be", "used", "as", "Graphite", "metric", "path", "." ]
a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/metrics/graphite/graphite.go#L19-L22
train
centrifugal/centrifugo
internal/metrics/graphite/graphite.go
New
func New(c Config) *Exporter { exporter := &Exporter{ prefix: c.Prefix, address: c.Address, timeout: time.Second, tags: c.Tags, closeCh: make(chan struct{}), sink: make(chan eagle.Metrics), } exporter.eagle = eagle.New(eagle.Config{ Gatherer: c.Gatherer, Interval: c.Interval, Sink: exporter.sink, }) go exporter.run() return exporter }
go
func New(c Config) *Exporter { exporter := &Exporter{ prefix: c.Prefix, address: c.Address, timeout: time.Second, tags: c.Tags, closeCh: make(chan struct{}), sink: make(chan eagle.Metrics), } exporter.eagle = eagle.New(eagle.Config{ Gatherer: c.Gatherer, Interval: c.Interval, Sink: exporter.sink, }) go exporter.run() return exporter }
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// New creates new Graphite Exporter.
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a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/metrics/graphite/graphite.go#L46-L62
train
centrifugal/centrifugo
internal/metrics/graphite/graphite.go
Close
func (e *Exporter) Close() error { e.closeOnce.Do(func() { close(e.closeCh) e.eagle.Close() }) return nil }
go
func (e *Exporter) Close() error { e.closeOnce.Do(func() { close(e.closeCh) e.eagle.Close() }) return nil }
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// Close stops exporter.
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a1ffa9a106edbebbe0ed238e155d1b7f30677cb7
https://github.com/centrifugal/centrifugo/blob/a1ffa9a106edbebbe0ed238e155d1b7f30677cb7/internal/metrics/graphite/graphite.go#L76-L82
train
rivo/tview
demos/primitive/main.go
NewRadioButtons
func NewRadioButtons(options []string) *RadioButtons { return &RadioButtons{ Box: tview.NewBox(), options: options, } }
go
func NewRadioButtons(options []string) *RadioButtons { return &RadioButtons{ Box: tview.NewBox(), options: options, } }
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// NewRadioButtons returns a new radio button primitive.
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90b4da1bd64ceee13d2e7d782b315b819190f7bf
https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/demos/primitive/main.go#L19-L24
train
rivo/tview
box.go
NewBox
func NewBox() *Box { b := &Box{ width: 15, height: 10, innerX: -1, // Mark as uninitialized. backgroundColor: Styles.PrimitiveBackgroundColor, borderColor: Styles.BorderColor, titleColor: Styles.TitleColor, titleAlign: AlignCenter, } b.focus = b return b }
go
func NewBox() *Box { b := &Box{ width: 15, height: 10, innerX: -1, // Mark as uninitialized. backgroundColor: Styles.PrimitiveBackgroundColor, borderColor: Styles.BorderColor, titleColor: Styles.TitleColor, titleAlign: AlignCenter, } b.focus = b return b }
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// NewBox returns a Box without a border.
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90b4da1bd64ceee13d2e7d782b315b819190f7bf
https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/box.go#L64-L76
train
rivo/tview
box.go
SetBorderPadding
func (b *Box) SetBorderPadding(top, bottom, left, right int) *Box { b.paddingTop, b.paddingBottom, b.paddingLeft, b.paddingRight = top, bottom, left, right return b }
go
func (b *Box) SetBorderPadding(top, bottom, left, right int) *Box { b.paddingTop, b.paddingBottom, b.paddingLeft, b.paddingRight = top, bottom, left, right return b }
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// SetBorderPadding sets the size of the borders around the box content.
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90b4da1bd64ceee13d2e7d782b315b819190f7bf
https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/box.go#L79-L82
train
rivo/tview
box.go
GetRect
func (b *Box) GetRect() (int, int, int, int) { return b.x, b.y, b.width, b.height }
go
func (b *Box) GetRect() (int, int, int, int) { return b.x, b.y, b.width, b.height }
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// GetRect returns the current position of the rectangle, x, y, width, and // height.
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90b4da1bd64ceee13d2e7d782b315b819190f7bf
https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/box.go#L86-L88
train
rivo/tview
box.go
InputHandler
func (b *Box) InputHandler() func(event *tcell.EventKey, setFocus func(p Primitive)) { return b.WrapInputHandler(nil) }
go
func (b *Box) InputHandler() func(event *tcell.EventKey, setFocus func(p Primitive)) { return b.WrapInputHandler(nil) }
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// InputHandler returns nil.
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90b4da1bd64ceee13d2e7d782b315b819190f7bf
https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/box.go#L158-L160
train
rivo/tview
box.go
SetBackgroundColor
func (b *Box) SetBackgroundColor(color tcell.Color) *Box { b.backgroundColor = color return b }
go
func (b *Box) SetBackgroundColor(color tcell.Color) *Box { b.backgroundColor = color return b }
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// SetBackgroundColor sets the box's background color.
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90b4da1bd64ceee13d2e7d782b315b819190f7bf
https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/box.go#L188-L191
train
rivo/tview
box.go
SetBorder
func (b *Box) SetBorder(show bool) *Box { b.border = show return b }
go
func (b *Box) SetBorder(show bool) *Box { b.border = show return b }
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// SetBorder sets the flag indicating whether or not the box should have a // border.
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90b4da1bd64ceee13d2e7d782b315b819190f7bf
https://github.com/rivo/tview/blob/90b4da1bd64ceee13d2e7d782b315b819190f7bf/box.go#L195-L198
train