diff options
Diffstat (limited to 'vendor/github.com/labstack/echo')
| -rw-r--r-- | vendor/github.com/labstack/echo/v4/CHANGELOG.md | 31 | ||||
| -rw-r--r-- | vendor/github.com/labstack/echo/v4/Makefile | 6 | ||||
| -rw-r--r-- | vendor/github.com/labstack/echo/v4/README.md | 19 | ||||
| -rw-r--r-- | vendor/github.com/labstack/echo/v4/binder.go | 197 | ||||
| -rw-r--r-- | vendor/github.com/labstack/echo/v4/echo.go | 20 | ||||
| -rw-r--r-- | vendor/github.com/labstack/echo/v4/group.go | 7 | ||||
| -rw-r--r-- | vendor/github.com/labstack/echo/v4/middleware/basic_auth.go | 6 | ||||
| -rw-r--r-- | vendor/github.com/labstack/echo/v4/middleware/logger.go | 8 | ||||
| -rw-r--r-- | vendor/github.com/labstack/echo/v4/middleware/request_logger.go | 6 | ||||
| -rw-r--r-- | vendor/github.com/labstack/echo/v4/middleware/static.go | 5 | ||||
| -rw-r--r-- | vendor/github.com/labstack/echo/v4/router.go | 325 |
11 files changed, 436 insertions, 194 deletions
diff --git a/vendor/github.com/labstack/echo/v4/CHANGELOG.md b/vendor/github.com/labstack/echo/v4/CHANGELOG.md index ba75d71f..2fcb2ff7 100644 --- a/vendor/github.com/labstack/echo/v4/CHANGELOG.md +++ b/vendor/github.com/labstack/echo/v4/CHANGELOG.md @@ -1,5 +1,36 @@ # Changelog +## v4.8.0 - 2022-08-10 + +**Most notable things** + +You can now add any arbitrary HTTP method type as a route [#2237](https://github.com/labstack/echo/pull/2237) +```go +e.Add("COPY", "/*", func(c echo.Context) error + return c.String(http.StatusOK, "OK COPY") +}) +``` + +You can add custom 404 handler for specific paths [#2217](https://github.com/labstack/echo/pull/2217) +```go +e.RouteNotFound("/*", func(c echo.Context) error { return c.NoContent(http.StatusNotFound) }) + +g := e.Group("/images") +g.RouteNotFound("/*", func(c echo.Context) error { return c.NoContent(http.StatusNotFound) }) +``` + +**Enhancements** + +* Add new value binding methods (UnixTimeMilli,TextUnmarshaler,JSONUnmarshaler) to Valuebinder [#2127](https://github.com/labstack/echo/pull/2127) +* Refactor: body_limit middleware unit test [#2145](https://github.com/labstack/echo/pull/2145) +* Refactor: Timeout mw: rework how test waits for timeout. [#2187](https://github.com/labstack/echo/pull/2187) +* BasicAuth middleware returns 500 InternalServerError on invalid base64 strings but should return 400 [#2191](https://github.com/labstack/echo/pull/2191) +* Refactor: duplicated findStaticChild process at findChildWithLabel [#2176](https://github.com/labstack/echo/pull/2176) +* Allow different param names in different methods with same path scheme [#2209](https://github.com/labstack/echo/pull/2209) +* Add support for registering handlers for different 404 routes [#2217](https://github.com/labstack/echo/pull/2217) +* Middlewares should use errors.As() instead of type assertion on HTTPError [#2227](https://github.com/labstack/echo/pull/2227) +* Allow arbitrary HTTP method types to be added as routes [#2237](https://github.com/labstack/echo/pull/2237) + ## v4.7.2 - 2022-03-16 **Fixes** diff --git a/vendor/github.com/labstack/echo/v4/Makefile b/vendor/github.com/labstack/echo/v4/Makefile index 48061f7e..a6c4aaa9 100644 --- a/vendor/github.com/labstack/echo/v4/Makefile +++ b/vendor/github.com/labstack/echo/v4/Makefile @@ -9,7 +9,7 @@ tag: check: lint vet race ## Check project init: - @go get -u golang.org/x/lint/golint + @go install golang.org/x/lint/golint@latest lint: ## Lint the files @golint -set_exit_status ${PKG_LIST} @@ -29,6 +29,6 @@ benchmark: ## Run benchmarks help: ## Display this help screen @grep -h -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}' -goversion ?= "1.15" -test_version: ## Run tests inside Docker with given version (defaults to 1.15 oldest supported). Example: make test_version goversion=1.15 +goversion ?= "1.16" +test_version: ## Run tests inside Docker with given version (defaults to 1.15 oldest supported). Example: make test_version goversion=1.16 @docker run --rm -it -v $(shell pwd):/project golang:$(goversion) /bin/sh -c "cd /project && make init check" diff --git a/vendor/github.com/labstack/echo/v4/README.md b/vendor/github.com/labstack/echo/v4/README.md index 8b2321f0..17e6ed93 100644 --- a/vendor/github.com/labstack/echo/v4/README.md +++ b/vendor/github.com/labstack/echo/v4/README.md @@ -93,15 +93,16 @@ func hello(c echo.Context) error { # Third-party middlewares -| Repository | Description | -|------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| -| [github.com/labstack/echo-contrib](https://github.com/labstack/echo-contrib) | (by Echo team) [casbin](https://github.com/casbin/casbin), [gorilla/sessions](https://github.com/gorilla/sessions), [jaegertracing](github.com/uber/jaeger-client-go), [prometheus](https://github.com/prometheus/client_golang/), [pprof](https://pkg.go.dev/net/http/pprof), [zipkin](https://github.com/openzipkin/zipkin-go) middlewares | -| [deepmap/oapi-codegen](https://github.com/deepmap/oapi-codegen) | Automatically generate RESTful API documentation with [OpenAPI](https://swagger.io/specification/) Client and Server Code Generator | -| [github.com/swaggo/echo-swagger](https://github.com/swaggo/echo-swagger) | Automatically generate RESTful API documentation with [Swagger](https://swagger.io/) 2.0. | -| [github.com/ziflex/lecho](https://github.com/ziflex/lecho) | [Zerolog](https://github.com/rs/zerolog) logging library wrapper for Echo logger interface. | -| [github.com/brpaz/echozap](https://github.com/brpaz/echozap) | Uber´s [Zap](https://github.com/uber-go/zap) logging library wrapper for Echo logger interface. | -| [github.com/darkweak/souin/plugins/echo](https://github.com/darkweak/souin/tree/master/plugins/echo) | HTTP cache system based on [Souin](https://github.com/darkweak/souin) to automatically get your endpoints cached. It supports some distributed and non-distributed storage systems depending your needs. | -| [github.com/mikestefanello/pagoda](https://github.com/mikestefanello/pagoda) | Rapid, easy full-stack web development starter kit built with Echo. +| Repository | Description | +|------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| +| [github.com/labstack/echo-contrib](https://github.com/labstack/echo-contrib) | (by Echo team) [casbin](https://github.com/casbin/casbin), [gorilla/sessions](https://github.com/gorilla/sessions), [jaegertracing](github.com/uber/jaeger-client-go), [prometheus](https://github.com/prometheus/client_golang/), [pprof](https://pkg.go.dev/net/http/pprof), [zipkin](https://github.com/openzipkin/zipkin-go) middlewares | +| [deepmap/oapi-codegen](https://github.com/deepmap/oapi-codegen) | Automatically generate RESTful API documentation with [OpenAPI](https://swagger.io/specification/) Client and Server Code Generator | +| [github.com/swaggo/echo-swagger](https://github.com/swaggo/echo-swagger) | Automatically generate RESTful API documentation with [Swagger](https://swagger.io/) 2.0. | +| [github.com/ziflex/lecho](https://github.com/ziflex/lecho) | [Zerolog](https://github.com/rs/zerolog) logging library wrapper for Echo logger interface. | +| [github.com/brpaz/echozap](https://github.com/brpaz/echozap) | Uber´s [Zap](https://github.com/uber-go/zap) logging library wrapper for Echo logger interface. | +| [github.com/darkweak/souin/plugins/echo](https://github.com/darkweak/souin/tree/master/plugins/echo) | HTTP cache system based on [Souin](https://github.com/darkweak/souin) to automatically get your endpoints cached. It supports some distributed and non-distributed storage systems depending your needs. | +| [github.com/mikestefanello/pagoda](https://github.com/mikestefanello/pagoda) | Rapid, easy full-stack web development starter kit built with Echo. | +| [github.com/go-woo/protoc-gen-echo](https://github.com/go-woo/protoc-gen-echo) | ProtoBuf generate Echo server side code | Please send a PR to add your own library here. diff --git a/vendor/github.com/labstack/echo/v4/binder.go b/vendor/github.com/labstack/echo/v4/binder.go index 0900ce8d..5a6cf9d9 100644 --- a/vendor/github.com/labstack/echo/v4/binder.go +++ b/vendor/github.com/labstack/echo/v4/binder.go @@ -1,6 +1,8 @@ package echo import ( + "encoding" + "encoding/json" "fmt" "net/http" "strconv" @@ -52,8 +54,11 @@ import ( * time * duration * BindUnmarshaler() interface + * TextUnmarshaler() interface + * JSONUnmarshaler() interface * UnixTime() - converts unix time (integer) to time.Time - * UnixTimeNano() - converts unix time with nano second precision (integer) to time.Time + * UnixTimeMilli() - converts unix time with millisecond precision (integer) to time.Time + * UnixTimeNano() - converts unix time with nanosecond precision (integer) to time.Time * CustomFunc() - callback function for your custom conversion logic. Signature `func(values []string) []error` */ @@ -204,7 +209,7 @@ func (b *ValueBinder) CustomFunc(sourceParam string, customFunc func(values []st return b.customFunc(sourceParam, customFunc, false) } -// MustCustomFunc requires parameter values to exist to be bind with Func. Returns error when value does not exist. +// MustCustomFunc requires parameter values to exist to bind with Func. Returns error when value does not exist. func (b *ValueBinder) MustCustomFunc(sourceParam string, customFunc func(values []string) []error) *ValueBinder { return b.customFunc(sourceParam, customFunc, true) } @@ -241,7 +246,7 @@ func (b *ValueBinder) String(sourceParam string, dest *string) *ValueBinder { return b } -// MustString requires parameter value to exist to be bind to string variable. Returns error when value does not exist +// MustString requires parameter value to exist to bind to string variable. Returns error when value does not exist func (b *ValueBinder) MustString(sourceParam string, dest *string) *ValueBinder { if b.failFast && b.errors != nil { return b @@ -270,7 +275,7 @@ func (b *ValueBinder) Strings(sourceParam string, dest *[]string) *ValueBinder { return b } -// MustStrings requires parameter values to exist to be bind to slice of string variables. Returns error when value does not exist +// MustStrings requires parameter values to exist to bind to slice of string variables. Returns error when value does not exist func (b *ValueBinder) MustStrings(sourceParam string, dest *[]string) *ValueBinder { if b.failFast && b.errors != nil { return b @@ -302,7 +307,7 @@ func (b *ValueBinder) BindUnmarshaler(sourceParam string, dest BindUnmarshaler) return b } -// MustBindUnmarshaler requires parameter value to exist to be bind to destination implementing BindUnmarshaler interface. +// MustBindUnmarshaler requires parameter value to exist to bind to destination implementing BindUnmarshaler interface. // Returns error when value does not exist func (b *ValueBinder) MustBindUnmarshaler(sourceParam string, dest BindUnmarshaler) *ValueBinder { if b.failFast && b.errors != nil { @@ -321,13 +326,85 @@ func (b *ValueBinder) MustBindUnmarshaler(sourceParam string, dest BindUnmarshal return b } +// JSONUnmarshaler binds parameter to destination implementing json.Unmarshaler interface +func (b *ValueBinder) JSONUnmarshaler(sourceParam string, dest json.Unmarshaler) *ValueBinder { + if b.failFast && b.errors != nil { + return b + } + + tmp := b.ValueFunc(sourceParam) + if tmp == "" { + return b + } + + if err := dest.UnmarshalJSON([]byte(tmp)); err != nil { + b.setError(b.ErrorFunc(sourceParam, []string{tmp}, "failed to bind field value to json.Unmarshaler interface", err)) + } + return b +} + +// MustJSONUnmarshaler requires parameter value to exist to bind to destination implementing json.Unmarshaler interface. +// Returns error when value does not exist +func (b *ValueBinder) MustJSONUnmarshaler(sourceParam string, dest json.Unmarshaler) *ValueBinder { + if b.failFast && b.errors != nil { + return b + } + + tmp := b.ValueFunc(sourceParam) + if tmp == "" { + b.setError(b.ErrorFunc(sourceParam, []string{tmp}, "required field value is empty", nil)) + return b + } + + if err := dest.UnmarshalJSON([]byte(tmp)); err != nil { + b.setError(b.ErrorFunc(sourceParam, []string{tmp}, "failed to bind field value to json.Unmarshaler interface", err)) + } + return b +} + +// TextUnmarshaler binds parameter to destination implementing encoding.TextUnmarshaler interface +func (b *ValueBinder) TextUnmarshaler(sourceParam string, dest encoding.TextUnmarshaler) *ValueBinder { + if b.failFast && b.errors != nil { + return b + } + + tmp := b.ValueFunc(sourceParam) + if tmp == "" { + return b + } + + if err := dest.UnmarshalText([]byte(tmp)); err != nil { + b.setError(b.ErrorFunc(sourceParam, []string{tmp}, "failed to bind field value to encoding.TextUnmarshaler interface", err)) + } + return b +} + +// MustTextUnmarshaler requires parameter value to exist to bind to destination implementing encoding.TextUnmarshaler interface. +// Returns error when value does not exist +func (b *ValueBinder) MustTextUnmarshaler(sourceParam string, dest encoding.TextUnmarshaler) *ValueBinder { + if b.failFast && b.errors != nil { + return b + } + + tmp := b.ValueFunc(sourceParam) + if tmp == "" { + b.setError(b.ErrorFunc(sourceParam, []string{tmp}, "required field value is empty", nil)) + return b + } + + if err := dest.UnmarshalText([]byte(tmp)); err != nil { + b.setError(b.ErrorFunc(sourceParam, []string{tmp}, "failed to bind field value to encoding.TextUnmarshaler interface", err)) + } + return b +} + // BindWithDelimiter binds parameter to destination by suitable conversion function. // Delimiter is used before conversion to split parameter value to separate values func (b *ValueBinder) BindWithDelimiter(sourceParam string, dest interface{}, delimiter string) *ValueBinder { return b.bindWithDelimiter(sourceParam, dest, delimiter, false) } -// MustBindWithDelimiter requires parameter value to exist to be bind destination by suitable conversion function. +// MustBindWithDelimiter requires parameter value to exist to bind destination by suitable conversion function. // Delimiter is used before conversion to split parameter value to separate values func (b *ValueBinder) MustBindWithDelimiter(sourceParam string, dest interface{}, delimiter string) *ValueBinder { return b.bindWithDelimiter(sourceParam, dest, delimiter, true) @@ -376,7 +453,7 @@ func (b *ValueBinder) Int64(sourceParam string, dest *int64) *ValueBinder { return b.intValue(sourceParam, dest, 64, false) } -// MustInt64 requires parameter value to exist to be bind to int64 variable. Returns error when value does not exist +// MustInt64 requires parameter value to exist to bind to int64 variable. Returns error when value does not exist func (b *ValueBinder) MustInt64(sourceParam string, dest *int64) *ValueBinder { return b.intValue(sourceParam, dest, 64, true) } @@ -386,7 +463,7 @@ func (b *ValueBinder) Int32(sourceParam string, dest *int32) *ValueBinder { return b.intValue(sourceParam, dest, 32, false) } -// MustInt32 requires parameter value to exist to be bind to int32 variable. Returns error when value does not exist +// MustInt32 requires parameter value to exist to bind to int32 variable. Returns error when value does not exist func (b *ValueBinder) MustInt32(sourceParam string, dest *int32) *ValueBinder { return b.intValue(sourceParam, dest, 32, true) } @@ -396,7 +473,7 @@ func (b *ValueBinder) Int16(sourceParam string, dest *int16) *ValueBinder { return b.intValue(sourceParam, dest, 16, false) } -// MustInt16 requires parameter value to exist to be bind to int16 variable. Returns error when value does not exist +// MustInt16 requires parameter value to exist to bind to int16 variable. Returns error when value does not exist func (b *ValueBinder) MustInt16(sourceParam string, dest *int16) *ValueBinder { return b.intValue(sourceParam, dest, 16, true) } @@ -406,7 +483,7 @@ func (b *ValueBinder) Int8(sourceParam string, dest *int8) *ValueBinder { return b.intValue(sourceParam, dest, 8, false) } -// MustInt8 requires parameter value to exist to be bind to int8 variable. Returns error when value does not exist +// MustInt8 requires parameter value to exist to bind to int8 variable. Returns error when value does not exist func (b *ValueBinder) MustInt8(sourceParam string, dest *int8) *ValueBinder { return b.intValue(sourceParam, dest, 8, true) } @@ -416,7 +493,7 @@ func (b *ValueBinder) Int(sourceParam string, dest *int) *ValueBinder { return b.intValue(sourceParam, dest, 0, false) } -// MustInt requires parameter value to exist to be bind to int variable. Returns error when value does not exist +// MustInt requires parameter value to exist to bind to int variable. Returns error when value does not exist func (b *ValueBinder) MustInt(sourceParam string, dest *int) *ValueBinder { return b.intValue(sourceParam, dest, 0, true) } @@ -544,7 +621,7 @@ func (b *ValueBinder) Int64s(sourceParam string, dest *[]int64) *ValueBinder { return b.intsValue(sourceParam, dest, false) } -// MustInt64s requires parameter value to exist to be bind to int64 slice variable. Returns error when value does not exist +// MustInt64s requires parameter value to exist to bind to int64 slice variable. Returns error when value does not exist func (b *ValueBinder) MustInt64s(sourceParam string, dest *[]int64) *ValueBinder { return b.intsValue(sourceParam, dest, true) } @@ -554,7 +631,7 @@ func (b *ValueBinder) Int32s(sourceParam string, dest *[]int32) *ValueBinder { return b.intsValue(sourceParam, dest, false) } -// MustInt32s requires parameter value to exist to be bind to int32 slice variable. Returns error when value does not exist +// MustInt32s requires parameter value to exist to bind to int32 slice variable. Returns error when value does not exist func (b *ValueBinder) MustInt32s(sourceParam string, dest *[]int32) *ValueBinder { return b.intsValue(sourceParam, dest, true) } @@ -564,7 +641,7 @@ func (b *ValueBinder) Int16s(sourceParam string, dest *[]int16) *ValueBinder { return b.intsValue(sourceParam, dest, false) } -// MustInt16s requires parameter value to exist to be bind to int16 slice variable. Returns error when value does not exist +// MustInt16s requires parameter value to exist to bind to int16 slice variable. Returns error when value does not exist func (b *ValueBinder) MustInt16s(sourceParam string, dest *[]int16) *ValueBinder { return b.intsValue(sourceParam, dest, true) } @@ -574,7 +651,7 @@ func (b *ValueBinder) Int8s(sourceParam string, dest *[]int8) *ValueBinder { return b.intsValue(sourceParam, dest, false) } -// MustInt8s requires parameter value to exist to be bind to int8 slice variable. Returns error when value does not exist +// MustInt8s requires parameter value to exist to bind to int8 slice variable. Returns error when value does not exist func (b *ValueBinder) MustInt8s(sourceParam string, dest *[]int8) *ValueBinder { return b.intsValue(sourceParam, dest, true) } @@ -584,7 +661,7 @@ func (b *ValueBinder) Ints(sourceParam string, dest *[]int) *ValueBinder { return b.intsValue(sourceParam, dest, false) } -// MustInts requires parameter value to exist to be bind to int slice variable. Returns error when value does not exist +// MustInts requires parameter value to exist to bind to int slice variable. Returns error when value does not exist func (b *ValueBinder) MustInts(sourceParam string, dest *[]int) *ValueBinder { return b.intsValue(sourceParam, dest, true) } @@ -594,7 +671,7 @@ func (b *ValueBinder) Uint64(sourceParam string, dest *uint64) *ValueBinder { return b.uintValue(sourceParam, dest, 64, false) } -// MustUint64 requires parameter value to exist to be bind to uint64 variable. Returns error when value does not exist +// MustUint64 requires parameter value to exist to bind to uint64 variable. Returns error when value does not exist func (b *ValueBinder) MustUint64(sourceParam string, dest *uint64) *ValueBinder { return b.uintValue(sourceParam, dest, 64, true) } @@ -604,7 +681,7 @@ func (b *ValueBinder) Uint32(sourceParam string, dest *uint32) *ValueBinder { return b.uintValue(sourceParam, dest, 32, false) } -// MustUint32 requires parameter value to exist to be bind to uint32 variable. Returns error when value does not exist +// MustUint32 requires parameter value to exist to bind to uint32 variable. Returns error when value does not exist func (b *ValueBinder) MustUint32(sourceParam string, dest *uint32) *ValueBinder { return b.uintValue(sourceParam, dest, 32, true) } @@ -614,7 +691,7 @@ func (b *ValueBinder) Uint16(sourceParam string, dest *uint16) *ValueBinder { return b.uintValue(sourceParam, dest, 16, false) } -// MustUint16 requires parameter value to exist to be bind to uint16 variable. Returns error when value does not exist +// MustUint16 requires parameter value to exist to bind to uint16 variable. Returns error when value does not exist func (b *ValueBinder) MustUint16(sourceParam string, dest *uint16) *ValueBinder { return b.uintValue(sourceParam, dest, 16, true) } @@ -624,7 +701,7 @@ func (b *ValueBinder) Uint8(sourceParam string, dest *uint8) *ValueBinder { return b.uintValue(sourceParam, dest, 8, false) } -// MustUint8 requires parameter value to exist to be bind to uint8 variable. Returns error when value does not exist +// MustUint8 requires parameter value to exist to bind to uint8 variable. Returns error when value does not exist func (b *ValueBinder) MustUint8(sourceParam string, dest *uint8) *ValueBinder { return b.uintValue(sourceParam, dest, 8, true) } @@ -634,7 +711,7 @@ func (b *ValueBinder) Byte(sourceParam string, dest *byte) *ValueBinder { return b.uintValue(sourceParam, dest, 8, false) } -// MustByte requires parameter value to exist to be bind to byte variable. Returns error when value does not exist +// MustByte requires parameter value to exist to bind to byte variable. Returns error when value does not exist func (b *ValueBinder) MustByte(sourceParam string, dest *byte) *ValueBinder { return b.uintValue(sourceParam, dest, 8, true) } @@ -644,7 +721,7 @@ func (b *ValueBinder) Uint(sourceParam string, dest *uint) *ValueBinder { return b.uintValue(sourceParam, dest, 0, false) } -// MustUint requires parameter value to exist to be bind to uint variable. Returns error when value does not exist +// MustUint requires parameter value to exist to bind to uint variable. Returns error when value does not exist func (b *ValueBinder) MustUint(sourceParam string, dest *uint) *ValueBinder { return b.uintValue(sourceParam, dest, 0, true) } @@ -772,7 +849,7 @@ func (b *ValueBinder) Uint64s(sourceParam string, dest *[]uint64) *ValueBinder { return b.uintsValue(sourceParam, dest, false) } -// MustUint64s requires parameter value to exist to be bind to uint64 slice variable. Returns error when value does not exist +// MustUint64s requires parameter value to exist to bind to uint64 slice variable. Returns error when value does not exist func (b *ValueBinder) MustUint64s(sourceParam string, dest *[]uint64) *ValueBinder { return b.uintsValue(sourceParam, dest, true) } @@ -782,7 +859,7 @@ func (b *ValueBinder) Uint32s(sourceParam string, dest *[]uint32) *ValueBinder { return b.uintsValue(sourceParam, dest, false) } -// MustUint32s requires parameter value to exist to be bind to uint32 slice variable. Returns error when value does not exist +// MustUint32s requires parameter value to exist to bind to uint32 slice variable. Returns error when value does not exist func (b *ValueBinder) MustUint32s(sourceParam string, dest *[]uint32) *ValueBinder { return b.uintsValue(sourceParam, dest, true) } @@ -792,7 +869,7 @@ func (b *ValueBinder) Uint16s(sourceParam string, dest *[]uint16) *ValueBinder { return b.uintsValue(sourceParam, dest, false) } -// MustUint16s requires parameter value to exist to be bind to uint16 slice variable. Returns error when value does not exist +// MustUint16s requires parameter value to exist to bind to uint16 slice variable. Returns error when value does not exist func (b *ValueBinder) MustUint16s(sourceParam string, dest *[]uint16) *ValueBinder { return b.uintsValue(sourceParam, dest, true) } @@ -802,7 +879,7 @@ func (b *ValueBinder) Uint8s(sourceParam string, dest *[]uint8) *ValueBinder { return b.uintsValue(sourceParam, dest, false) } -// MustUint8s requires parameter value to exist to be bind to uint8 slice variable. Returns error when value does not exist +// MustUint8s requires parameter value to exist to bind to uint8 slice variable. Returns error when value does not exist func (b *ValueBinder) MustUint8s(sourceParam string, dest *[]uint8) *ValueBinder { return b.uintsValue(sourceParam, dest, true) } @@ -812,7 +889,7 @@ func (b *ValueBinder) Uints(sourceParam string, dest *[]uint) *ValueBinder { return b.uintsValue(sourceParam, dest, false) } -// MustUints requires parameter value to exist to be bind to uint slice variable. Returns error when value does not exist +// MustUints requires parameter value to exist to bind to uint slice variable. Returns error when value does not exist func (b *ValueBinder) MustUints(sourceParam string, dest *[]uint) *ValueBinder { return b.uintsValue(sourceParam, dest, true) } @@ -822,7 +899,7 @@ func (b *ValueBinder) Bool(sourceParam string, dest *bool) *ValueBinder { return b.boolValue(sourceParam, dest, false) } -// MustBool requires parameter value to exist to be bind to bool variable. Returns error when value does not exist +// MustBool requires parameter value to exist to bind to bool variable. Returns error when value does not exist func (b *ValueBinder) MustBool(sourceParam string, dest *bool) *ValueBinder { return b.boolValue(sourceParam, dest, true) } @@ -887,7 +964,7 @@ func (b *ValueBinder) Bools(sourceParam string, dest *[]bool) *ValueBinder { return b.boolsValue(sourceParam, dest, false) } -// MustBools requires parameter values to exist to be bind to slice of bool variables. Returns error when values does not exist +// MustBools requires parameter values to exist to bind to slice of bool variables. Returns error when values does not exist func (b *ValueBinder) MustBools(sourceParam string, dest *[]bool) *ValueBinder { return b.boolsValue(sourceParam, dest, true) } @@ -897,7 +974,7 @@ func (b *ValueBinder) Float64(sourceParam string, dest *float64) *ValueBinder { return b.floatValue(sourceParam, dest, 64, false) } -// MustFloat64 requires parameter value to exist to be bind to float64 variable. Returns error when value does not exist +// MustFloat64 requires parameter value to exist to bind to float64 variable. Returns error when value does not exist func (b *ValueBinder) MustFloat64(sourceParam string, dest *float64) *ValueBinder { return b.floatValue(sourceParam, dest, 64, true) } @@ -907,7 +984,7 @@ func (b *ValueBinder) Float32(sourceParam string, dest *float32) *ValueBinder { return b.floatValue(sourceParam, dest, 32, false) } -// MustFloat32 requires parameter value to exist to be bind to float32 variable. Returns error when value does not exist +// MustFloat32 requires parameter value to exist to bind to float32 variable. Returns error when value does not exist func (b *ValueBinder) MustFloat32(sourceParam string, dest *float32) *ValueBinder { return b.floatValue(sourceParam, dest, 32, true) } @@ -992,7 +1069,7 @@ func (b *ValueBinder) Float64s(sourceParam string, dest *[]float64) *ValueBinder return b.floatsValue(sourceParam, dest, false) } -// MustFloat64s requires parameter values to exist to be bind to slice of float64 variables. Returns error when values does not exist +// MustFloat64s requires parameter values to exist to bind to slice of float64 variables. Returns error when values does not exist func (b *ValueBinder) MustFloat64s(sourceParam string, dest *[]float64) *ValueBinder { return b.floatsValue(sourceParam, dest, true) } @@ -1002,7 +1079,7 @@ func (b *ValueBinder) Float32s(sourceParam string, dest *[]float32) *ValueBinder return b.floatsValue(sourceParam, dest, false) } -// MustFloat32s requires parameter values to exist to be bind to slice of float32 variables. Returns error when values does not exist +// MustFloat32s requires parameter values to exist to bind to slice of float32 variables. Returns error when values does not exist func (b *ValueBinder) MustFloat32s(sourceParam string, dest *[]float32) *ValueBinder { return b.floatsValue(sourceParam, dest, true) } @@ -1012,7 +1089,7 @@ func (b *ValueBinder) Time(sourceParam string, dest *time.Time, layout string) * return b.time(sourceParam, dest, layout, false) } -// MustTime requires parameter value to exist to be bind to time.Time variable. Returns error when value does not exist +// MustTime requires parameter value to exist to bind to time.Time variable. Returns error when value does not exist func (b *ValueBinder) MustTime(sourceParam string, dest *time.Time, layout string) *ValueBinder { return b.time(sourceParam, dest, layout, true) } @@ -1043,7 +1120,7 @@ func (b *ValueBinder) Times(sourceParam string, dest *[]time.Time, layout string return b.times(sourceParam, dest, layout, false) } -// MustTimes requires parameter values to exist to be bind to slice of time.Time variables. Returns error when values does not exist +// MustTimes requires parameter values to exist to bind to slice of time.Time variables. Returns error when values does not exist func (b *ValueBinder) MustTimes(sourceParam string, dest *[]time.Time, layout string) *ValueBinder { return b.times(sourceParam, dest, layout, true) } @@ -1084,7 +1161,7 @@ func (b *ValueBinder) Duration(sourceParam string, dest *time.Duration) *ValueBi return b.duration(sourceParam, dest, false) } -// MustDuration requires parameter value to exist to be bind to time.Duration variable. Returns error when value does not exist +// MustDuration requires parameter value to exist to bind to time.Duration variable. Returns error when value does not exist func (b *ValueBinder) MustDuration(sourceParam string, dest *time.Duration) *ValueBinder { return b.duration(sourceParam, dest, true) } @@ -1115,7 +1192,7 @@ func (b *ValueBinder) Durations(sourceParam string, dest *[]time.Duration) *Valu return b.durationsValue(sourceParam, dest, false) } -// MustDurations requires parameter values to exist to be bind to slice of time.Duration variables. Returns error when values does not exist +// MustDurations requires parameter values to exist to bind to slice of time.Duration variables. Returns error when values does not exist func (b *ValueBinder) MustDurations(sourceParam string, dest *[]time.Duration) *ValueBinder { return b.durationsValue(sourceParam, dest, true) } @@ -1161,10 +1238,10 @@ func (b *ValueBinder) durations(sourceParam string, values []string, dest *[]tim // Note: // * time.Time{} (param is empty) and time.Unix(0,0) (param = "0") are not equal func (b *ValueBinder) UnixTime(sourceParam string, dest *time.Time) *ValueBinder { - return b.unixTime(sourceParam, dest, false, false) + return b.unixTime(sourceParam, dest, false, time.Second) } -// MustUnixTime requires parameter value to exist to be bind to time.Duration variable (in local Time corresponding +// MustUnixTime requires parameter value to exist to bind to time.Duration variable (in local time corresponding // to the given Unix time). Returns error when value does not exist. // // Example: 1609180603 bind to 2020-12-28T18:36:43.000000000+00:00 @@ -1172,10 +1249,31 @@ func (b *ValueBinder) UnixTime(sourceParam string, dest *time.Time) *ValueBinder // Note: // * time.Time{} (param is empty) and time.Unix(0,0) (param = "0") are not equal func (b *ValueBinder) MustUnixTime(sourceParam string, dest *time.Time) *ValueBinder { - return b.unixTime(sourceParam, dest, true, false) + return b.unixTime(sourceParam, dest, true, time.Second) +} + +// UnixTimeMilli binds parameter to time.Time variable (in local time corresponding to the given Unix time in millisecond precision). +// +// Example: 1647184410140 bind to 2022-03-13T15:13:30.140000000+00:00 +// +// Note: +// * time.Time{} (param is empty) and time.Unix(0,0) (param = "0") are not equal +func (b *ValueBinder) UnixTimeMilli(sourceParam string, dest *time.Time) *ValueBinder { + return b.unixTime(sourceParam, dest, false, time.Millisecond) } -// UnixTimeNano binds parameter to time.Time variable (in local Time corresponding to the given Unix time in nano second precision). +// MustUnixTimeMilli requires parameter value to exist to bind to time.Duration variable (in local time corresponding +// to the given Unix time in millisecond precision). Returns error when value does not exist. +// +// Example: 1647184410140 bind to 2022-03-13T15:13:30.140000000+00:00 +// +// Note: +// * time.Time{} (param is empty) and time.Unix(0,0) (param = "0") are not equal +func (b *ValueBinder) MustUnixTimeMilli(sourceParam string, dest *time.Time) *ValueBinder { + return b.unixTime(sourceParam, dest, true, time.Millisecond) +} + +// UnixTimeNano binds parameter to time.Time variable (in local time corresponding to the given Unix time in nanosecond precision). // // Example: 1609180603123456789 binds to 2020-12-28T18:36:43.123456789+00:00 // Example: 1000000000 binds to 1970-01-01T00:00:01.000000000+00:00 @@ -1185,10 +1283,10 @@ func (b *ValueBinder) MustUnixTime(sourceParam string, dest *time.Time) *ValueBi // * time.Time{} (param is empty) and time.Unix(0,0) (param = "0") are not equal // * Javascript's Number type only has about 53 bits of precision (Number.MAX_SAFE_INTEGER = 9007199254740991). Compare it to 1609180603123456789 in example. func (b *ValueBinder) UnixTimeNano(sourceParam string, dest *time.Time) *ValueBinder { - return b.unixTime(sourceParam, dest, false, true) + return b.unixTime(sourceParam, dest, false, time.Nanosecond) } -// MustUnixTimeNano requires parameter value to exist to be bind to time.Duration variable (in local Time corresponding +// MustUnixTimeNano requires parameter value to exist to bind to time.Duration variable (in local Time corresponding // to the given Unix time value in nano second precision). Returns error when value does not exist. // // Example: 1609180603123456789 binds to 2020-12-28T18:36:43.123456789+00:00 @@ -1199,10 +1297,10 @@ func (b *ValueBinder) UnixTimeNano(sourceParam string, dest *time.Time) *ValueBi // * time.Time{} (param is empty) and time.Unix(0,0) (param = "0") are not equal // * Javascript's Number type only has about 53 bits of precision (Number.MAX_SAFE_INTEGER = 9007199254740991). Compare it to 1609180603123456789 in example. func (b *ValueBinder) MustUnixTimeNano(sourceParam string, dest *time.Time) *ValueBinder { - return b.unixTime(sourceParam, dest, true, true) + return b.unixTime(sourceParam, dest, true, time.Nanosecond) } -func (b *ValueBinder) unixTime(sourceParam string, dest *time.Time, valueMustExist bool, isNano bool) *ValueBinder { +func (b *ValueBinder) unixTime(sourceParam string, dest *time.Time, valueMustExist bool, precision time.Duration) *ValueBinder { if b.failFast && b.errors != nil { return b } @@ -1221,10 +1319,13 @@ func (b *ValueBinder) unixTime(sourceParam string, dest *time.Time, valueMustExi return b } - if isNano { - *dest = time.Unix(0, n) - } else { + switch precision { + case time.Second: *dest = time.Unix(n, 0) + case time.Millisecond: + *dest = time.Unix(n/1e3, (n%1e3)*1e6) // TODO: time.UnixMilli(n) exists since Go1.17 switch to that when min version allows + case time.Nanosecond: + *dest = time.Unix(0, n) } return b } diff --git a/vendor/github.com/labstack/echo/v4/echo.go b/vendor/github.com/labstack/echo/v4/echo.go index 8829619c..291c4047 100644 --- a/vendor/github.com/labstack/echo/v4/echo.go +++ b/vendor/github.com/labstack/echo/v4/echo.go @@ -183,6 +183,8 @@ const ( PROPFIND = "PROPFIND" // REPORT Method can be used to get information about a resource, see rfc 3253 REPORT = "REPORT" + // RouteNotFound is special method type for routes handling "route not found" (404) cases + RouteNotFound = "echo_route_not_found" ) // Headers @@ -246,7 +248,7 @@ const ( const ( // Version of Echo - Version = "4.7.2" + Version = "4.8.0" website = "https://echo.labstack.com" // http://patorjk.com/software/taag/#p=display&f=Small%20Slant&t=Echo banner = ` @@ -480,8 +482,21 @@ func (e *Echo) TRACE(path string, h HandlerFunc, m ...MiddlewareFunc) *Route { return e.Add(http.MethodTrace, path, h, m...) } -// Any registers a new route for all HTTP methods and path with matching handler +// RouteNotFound registers a special-case route which is executed when no other route is found (i.e. HTTP 404 cases) +// for current request URL. +// Path supports static and named/any parameters just like other http method is defined. Generally path is ended with +// wildcard/match-any character (`/*`, `/download/*` etc). +// +// Example: `e.RouteNotFound("/*", func(c echo.Context) error { return c.NoContent(http.StatusNotFound) })` +func (e *Echo) RouteNotFound(path string, h HandlerFunc, m ...MiddlewareFunc) *Route { + return e.Add(RouteNotFound, path, h, m...) +} + +// Any registers a new route for all HTTP methods (supported by Echo) and path with matching handler // in the router with optional route-level middleware. +// +// Note: this method only adds specific set of supported HTTP methods as handler and is not true +// "catch-any-arbitrary-method" way of matching requests. func (e *Echo) Any(path string, handler HandlerFunc, middleware ...MiddlewareFunc) []*Route { routes := make([]*Route, len(methods)) for i, m := range methods { @@ -515,6 +530,7 @@ func (e *Echo) File(path, file string, m ...MiddlewareFunc) *Route { func (e *Echo) add(host, method, path string, handler HandlerFunc, middleware ...MiddlewareFunc) *Route { name := handlerName(handler) router := e.findRouter(host) + // FIXME: when handler+middleware are both nil ... make it behave like handler removal router.Add(method, path, func(c Context) error { h := applyMiddleware(handler, middleware...) return h(c) diff --git a/vendor/github.com/labstack/echo/v4/group.go b/vendor/github.com/labstack/echo/v4/group.go index bba470ce..28ce0dd9 100644 --- a/vendor/github.com/labstack/echo/v4/group.go +++ b/vendor/github.com/labstack/echo/v4/group.go @@ -107,6 +107,13 @@ func (g *Group) File(path, file string) { g.file(path, file, g.GET) } +// RouteNotFound implements `Echo#RouteNotFound()` for sub-routes within the Group. +// +// Example: `g.RouteNotFound("/*", func(c echo.Context) error { return c.NoContent(http.StatusNotFound) })` +func (g *Group) RouteNotFound(path string, h HandlerFunc, m ...MiddlewareFunc) *Route { + return g.Add(RouteNotFound, path, h, m...) +} + // Add implements `Echo#Add()` for sub-routes within the Group. func (g *Group) Add(method, path string, handler HandlerFunc, middleware ...MiddlewareFunc) *Route { // Combine into a new slice to avoid accidentally passing the same slice for diff --git a/vendor/github.com/labstack/echo/v4/middleware/basic_auth.go b/vendor/github.com/labstack/echo/v4/middleware/basic_auth.go index 8cf1ed9f..52ef1042 100644 --- a/vendor/github.com/labstack/echo/v4/middleware/basic_auth.go +++ b/vendor/github.com/labstack/echo/v4/middleware/basic_auth.go @@ -4,6 +4,7 @@ import ( "encoding/base64" "strconv" "strings" + "net/http" "github.com/labstack/echo/v4" ) @@ -74,10 +75,13 @@ func BasicAuthWithConfig(config BasicAuthConfig) echo.MiddlewareFunc { l := len(basic) if len(auth) > l+1 && strings.EqualFold(auth[:l], basic) { + // Invalid base64 shouldn't be treated as error + // instead should be treated as invalid client input b, err := base64.StdEncoding.DecodeString(auth[l+1:]) if err != nil { - return err + return echo.NewHTTPError(http.StatusBadRequest).SetInternal(err) } + cred := string(b) for i := 0; i < len(cred); i++ { if cred[i] == ':' { diff --git a/vendor/github.com/labstack/echo/v4/middleware/logger.go b/vendor/github.com/labstack/echo/v4/middleware/logger.go index 9baac476..a21df8f3 100644 --- a/vendor/github.com/labstack/echo/v4/middleware/logger.go +++ b/vendor/github.com/labstack/echo/v4/middleware/logger.go @@ -23,6 +23,8 @@ type ( // Tags to construct the logger format. // // - time_unix + // - time_unix_milli + // - time_unix_micro // - time_unix_nano // - time_rfc3339 // - time_rfc3339_nano @@ -126,6 +128,12 @@ func LoggerWithConfig(config LoggerConfig) echo.MiddlewareFunc { switch tag { case "time_unix": return buf.WriteString(strconv.FormatInt(time.Now().Unix(), 10)) + case "time_unix_milli": + // go 1.17 or later, it supports time#UnixMilli() + return buf.WriteString(strconv.FormatInt(time.Now().UnixNano()/1000000, 10)) + case "time_unix_micro": + // go 1.17 or later, it supports time#UnixMicro() + return buf.WriteString(strconv.FormatInt(time.Now().UnixNano()/1000, 10)) case "time_unix_nano": return buf.WriteString(strconv.FormatInt(time.Now().UnixNano(), 10)) case "time_rfc3339": diff --git a/vendor/github.com/labstack/echo/v4/middleware/request_logger.go b/vendor/github.com/labstack/echo/v4/middleware/request_logger.go index 1b3e3eaa..7a4d9822 100644 --- a/vendor/github.com/labstack/echo/v4/middleware/request_logger.go +++ b/vendor/github.com/labstack/echo/v4/middleware/request_logger.go @@ -2,9 +2,10 @@ package middleware import ( "errors" - "github.com/labstack/echo/v4" "net/http" "time" + + "github.com/labstack/echo/v4" ) // Example for `fmt.Printf` @@ -264,7 +265,8 @@ func (config RequestLoggerConfig) ToMiddleware() (echo.MiddlewareFunc, error) { if config.LogStatus { v.Status = res.Status if err != nil { - if httpErr, ok := err.(*echo.HTTPError); ok { + var httpErr *echo.HTTPError + if errors.As(err, &httpErr) { v.Status = httpErr.Code } } diff --git a/vendor/github.com/labstack/echo/v4/middleware/static.go b/vendor/github.com/labstack/echo/v4/middleware/static.go index 0106f7ce..27ccf411 100644 --- a/vendor/github.com/labstack/echo/v4/middleware/static.go +++ b/vendor/github.com/labstack/echo/v4/middleware/static.go @@ -1,6 +1,7 @@ package middleware import ( + "errors" "fmt" "html/template" "net/http" @@ -196,8 +197,8 @@ func StaticWithConfig(config StaticConfig) echo.MiddlewareFunc { return err } - he, ok := err.(*echo.HTTPError) - if !(ok && config.HTML5 && he.Code == http.StatusNotFound) { + var he *echo.HTTPError + if !(errors.As(err, &he) && config.HTML5 && he.Code == http.StatusNotFound) { return err } diff --git a/vendor/github.com/labstack/echo/v4/router.go b/vendor/github.com/labstack/echo/v4/router.go index a1de2d6e..23c5bd3b 100644 --- a/vendor/github.com/labstack/echo/v4/router.go +++ b/vendor/github.com/labstack/echo/v4/router.go @@ -19,30 +19,39 @@ type ( prefix string parent *node staticChildren children - ppath string - pnames []string - methodHandler *methodHandler + originalPath string + methods *routeMethods paramChild *node anyChild *node + paramsCount int // isLeaf indicates that node does not have child routes isLeaf bool // isHandler indicates that node has at least one handler registered to it isHandler bool - } - kind uint8 - children []*node - methodHandler struct { - connect HandlerFunc - delete HandlerFunc - get HandlerFunc - head HandlerFunc - options HandlerFunc - patch HandlerFunc - post HandlerFunc - propfind HandlerFunc - put HandlerFunc - trace HandlerFunc - report HandlerFunc + + // notFoundHandler is handler registered with RouteNotFound method and is executed for 404 cases + notFoundHandler *routeMethod + } + kind uint8 + children []*node + routeMethod struct { + ppath string + pnames []string + handler HandlerFunc + } + routeMethods struct { + connect *routeMethod + delete *routeMethod + get *routeMethod + head *routeMethod + options *routeMethod + patch *routeMethod + post *routeMethod + propfind *routeMethod + put *routeMethod + trace *routeMethod + report *routeMethod + anyOther map[string]*routeMethod allowHeader string } ) @@ -56,7 +65,7 @@ const ( anyLabel = byte('*') ) -func (m *methodHandler) isHandler() bool { +func (m *routeMethods) isHandler() bool { return m.connect != nil || m.delete != nil || m.get != nil || @@ -67,10 +76,12 @@ func (m *methodHandler) isHandler() bool { m.propfind != nil || m.put != nil || m.trace != nil || - m.report != nil + m.report != nil || + len(m.anyOther) != 0 + // RouteNotFound/404 is not considered as a handler } -func (m *methodHandler) updateAllowHeader() { +func (m *routeMethods) updateAllowHeader() { buf := new(bytes.Buffer) buf.WriteString(http.MethodOptions) @@ -112,6 +123,10 @@ func (m *methodHandler) updateAllowHeader() { if m.report != nil { buf.WriteString(", REPORT") } + for method := range m.anyOther { // for simplicity, we use map and therefore order is not deterministic here + buf.WriteString(", ") + buf.WriteString(method) + } m.allowHeader = buf.String() } @@ -119,7 +134,7 @@ func (m *methodHandler) updateAllowHeader() { func NewRouter(e *Echo) *Router { return &Router{ tree: &node{ - methodHandler: new(methodHandler), + methods: new(routeMethods), }, routes: map[string]*Route{}, echo: e, @@ -153,7 +168,7 @@ func (r *Router) Add(method, path string, h HandlerFunc) { } j := i + 1 - r.insert(method, path[:i], nil, staticKind, "", nil) + r.insert(method, path[:i], staticKind, routeMethod{}) for ; i < lcpIndex && path[i] != '/'; i++ { } @@ -163,23 +178,23 @@ func (r *Router) Add(method, path string, h HandlerFunc) { if i == lcpIndex { // path node is last fragment of route path. ie. `/users/:id` - r.insert(method, path[:i], h, paramKind, ppath, pnames) + r.insert(method, path[:i], paramKind, routeMethod{ppath, pnames, h}) } else { - r.insert(method, path[:i], nil, paramKind, "", nil) + r.insert(method, path[:i], paramKind, routeMethod{}) } } else if path[i] == '*' { - r.insert(method, path[:i], nil, staticKind, "", nil) + r.insert(method, path[:i], staticKind, routeMethod{}) pnames = append(pnames, "*") - r.insert(method, path[:i+1], h, anyKind, ppath, pnames) + r.insert(method, path[:i+1], anyKind, routeMethod{ppath, pnames, h}) } } - r.insert(method, path, h, staticKind, ppath, pnames) + r.insert(method, path, staticKind, routeMethod{ppath, pnames, h}) } -func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string, pnames []string) { +func (r *Router) insert(method, path string, t kind, rm routeMethod) { // Adjust max param - paramLen := len(pnames) + paramLen := len(rm.pnames) if *r.echo.maxParam < paramLen { *r.echo.maxParam = paramLen } @@ -207,25 +222,31 @@ func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string // At root node currentNode.label = search[0] currentNode.prefix = search - if h != nil { + if rm.handler != nil { currentNode.kind = t - currentNode.addHandler(method, h) - currentNode.ppath = ppath - currentNode.pnames = pnames + currentNode.addMethod(method, &rm) + currentNode.paramsCount = len(rm.pnames) + currentNode.originalPath = rm.ppath } currentNode.isLeaf = currentNode.staticChildren == nil && currentNode.paramChild == nil && currentNode.anyChild == nil } else if lcpLen < prefixLen { - // Split node + // Split node into two before we insert new node. + // This happens when we are inserting path that is submatch of any existing inserted paths. + // For example, we have node `/test` and now are about to insert `/te/*`. In that case + // 1. overlapping part is `/te` that is used as parent node + // 2. `st` is part from existing node that is not matching - it gets its own node (child to `/te`) + // 3. `/*` is the new part we are about to insert (child to `/te`) n := newNode( currentNode.kind, currentNode.prefix[lcpLen:], currentNode, currentNode.staticChildren, - currentNode.methodHandler, - currentNode.ppath, - currentNode.pnames, + currentNode.originalPath, + currentNode.methods, + currentNode.paramsCount, currentNode.paramChild, currentNode.anyChild, + currentNode.notFoundHandler, ) // Update parent path for all children to new node for _, child := range currentNode.staticChildren { @@ -243,13 +264,14 @@ func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string currentNode.label = currentNode.prefix[0] currentNode.prefix = currentNode.prefix[:lcpLen] currentNode.staticChildren = nil - currentNode.methodHandler = new(methodHandler) - currentNode.ppath = "" - currentNode.pnames = nil + currentNode.originalPath = "" + currentNode.methods = new(routeMethods) + currentNode.paramsCount = 0 currentNode.paramChild = nil currentNode.anyChild = nil currentNode.isLeaf = false currentNode.isHandler = false + currentNode.notFoundHandler = nil // Only Static children could reach here currentNode.addStaticChild(n) @@ -257,13 +279,19 @@ func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string if lcpLen == searchLen { // At parent node currentNode.kind = t - currentNode.addHandler(method, h) - currentNode.ppath = ppath - currentNode.pnames = pnames + if rm.handler != nil { + currentNode.addMethod(method, &rm) + currentNode.paramsCount = len(rm.pnames) + currentNode.originalPath = rm.ppath + } } else { // Create child node - n = newNode(t, search[lcpLen:], currentNode, nil, new(methodHandler), ppath, pnames, nil, nil) - n.addHandler(method, h) + n = newNode(t, search[lcpLen:], currentNode, nil, "", new(routeMethods), 0, nil, nil, nil) + if rm.handler != nil { + n.addMethod(method, &rm) + n.paramsCount = len(rm.pnames) + n.originalPath = rm.ppath + } // Only Static children could reach here currentNode.addStaticChild(n) } @@ -277,8 +305,12 @@ func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string continue } // Create child node - n := newNode(t, search, currentNode, nil, new(methodHandler), ppath, pnames, nil, nil) - n.addHandler(method, h) + n := newNode(t, search, currentNode, nil, rm.ppath, new(routeMethods), 0, nil, nil, nil) + if rm.handler != nil { + n.addMethod(method, &rm) + n.paramsCount = len(rm.pnames) + } + switch t { case staticKind: currentNode.addStaticChild(n) @@ -290,32 +322,42 @@ func (r *Router) insert(method, path string, h HandlerFunc, t kind, ppath string currentNode.isLeaf = currentNode.staticChildren == nil && currentNode.paramChild == nil && currentNode.anyChild == nil } else { // Node already exists - if h != nil { - currentNode.addHandler(method, h) - currentNode.ppath = ppath - if len(currentNode.pnames) == 0 { // Issue #729 - currentNode.pnames = pnames - } + if rm.handler != nil { + currentNode.addMethod(method, &rm) + currentNode.paramsCount = len(rm.pnames) + currentNode.originalPath = rm.ppath } } return } } -func newNode(t kind, pre string, p *node, sc children, mh *methodHandler, ppath string, pnames []string, paramChildren, anyChildren *node) *node { +func newNode( + t kind, + pre string, + p *node, + sc children, + originalPath string, + methods *routeMethods, + paramsCount int, + paramChildren, + anyChildren *node, + notFoundHandler *routeMethod, +) *node { return &node{ - kind: t, - label: pre[0], - prefix: pre, - parent: p, - staticChildren: sc, - ppath: ppath, - pnames: pnames, - methodHandler: mh, - paramChild: paramChildren, - anyChild: anyChildren, - isLeaf: sc == nil && paramChildren == nil && anyChildren == nil, - isHandler: mh.isHandler(), + kind: t, + label: pre[0], + prefix: pre, + parent: p, + staticChildren: sc, + originalPath: originalPath, + methods: methods, + paramsCount: paramsCount, + paramChild: paramChildren, + anyChild: anyChildren, + isLeaf: sc == nil && paramChildren == nil && anyChildren == nil, + isHandler: methods.isHandler(), + notFoundHandler: notFoundHandler, } } @@ -333,10 +375,8 @@ func (n *node) findStaticChild(l byte) *node { } func (n *node) findChildWithLabel(l byte) *node { - for _, c := range n.staticChildren { - if c.label == l { - return c - } + if c := n.findStaticChild(l); c != nil { + return c } if l == paramLabel { return n.paramChild @@ -347,66 +387,74 @@ func (n *node) findChildWithLabel(l byte) *node { return nil } -func (n *node) addHandler(method string, h HandlerFunc) { +func (n *node) addMethod(method string, h *routeMethod) { switch method { case http.MethodConnect: - n.methodHandler.connect = h + n.methods.connect = h case http.MethodDelete: - n.methodHandler.delete = h + n.methods.delete = h case http.MethodGet: - n.methodHandler.get = h + n.methods.get = h case http.MethodHead: - n.methodHandler.head = h + n.methods.head = h case http.MethodOptions: - n.methodHandler.options = h + n.methods.options = h case http.MethodPatch: - n.methodHandler.patch = h + n.methods.patch = h case http.MethodPost: - n.methodHandler.post = h + n.methods.post = h case PROPFIND: - n.methodHandler.propfind = h + n.methods.propfind = h case http.MethodPut: - n.methodHandler.put = h + n.methods.put = h case http.MethodTrace: - n.methodHandler.trace = h + n.methods.trace = h case REPORT: - n.methodHandler.report = h + n.methods.report = h + case RouteNotFound: + n.notFoundHandler = h + return // RouteNotFound/404 is not considered as a handler so no further logic needs to be executed + default: + if n.methods.anyOther == nil { + n.methods.anyOther = make(map[string]*routeMethod) + } + if h.handler == nil { + delete(n.methods.anyOther, method) + } else { + n.methods.anyOther[method] = h + } } - n.methodHandler.updateAllowHeader() - if h != nil { - n.isHandler = true - } else { - n.isHandler = n.methodHandler.isHandler() - } + n.methods.updateAllowHeader() + n.isHandler = true } -func (n *node) findHandler(method string) HandlerFunc { +func (n *node) findMethod(method string) *routeMethod { switch method { case http.MethodConnect: - return n.methodHandler.connect + return n.methods.connect case http.MethodDelete: - return n.methodHandler.delete + return n.methods.delete case http.MethodGet: - return n.methodHandler.get + return n.methods.get case http.MethodHead: - return n.methodHandler.head + return n.methods.head case http.MethodOptions: - return n.methodHandler.options + return n.methods.options case http.MethodPatch: - return n.methodHandler.patch + return n.methods.patch case http.MethodPost: - return n.methodHandler.post + return n.methods.post case PROPFIND: - return n.methodHandler.propfind + return n.methods.propfind case http.MethodPut: - return n.methodHandler.put + return n.methods.put case http.MethodTrace: - return n.methodHandler.trace + return n.methods.trace case REPORT: - return n.methodHandler.report - default: - return nil + return n.methods.report + default: // RouteNotFound/404 is not considered as a handler + return n.methods.anyOther[method] } } @@ -435,7 +483,7 @@ func (r *Router) Find(method, path string, c Context) { var ( previousBestMatchNode *node - matchedHandler HandlerFunc + matchedRouteMethod *routeMethod // search stores the remaining path to check for match. By each iteration we move from start of path to end of the path // and search value gets shorter and shorter. search = path @@ -508,7 +556,7 @@ func (r *Router) Find(method, path string, c Context) { // No matching prefix, let's backtrack to the first possible alternative node of the decision path nk, ok := backtrackToNextNodeKind(staticKind) if !ok { - return // No other possibilities on the decision path + return // No other possibilities on the decision path, handler will be whatever context is reset to. } else if nk == paramKind { goto Param // NOTE: this case (backtracking from static node to previous any node) can not happen by current any matching logic. Any node is end of search currently @@ -524,15 +572,21 @@ func (r *Router) Find(method, path string, c Context) { search = search[lcpLen:] searchIndex = searchIndex + lcpLen - // Finish routing if no remaining search and we are on a node with handler and matching method type - if search == "" && currentNode.isHandler { - // check if current node has handler registered for http method we are looking for. we store currentNode as - // best matching in case we do no find no more routes matching this path+method - if previousBestMatchNode == nil { - previousBestMatchNode = currentNode - } - if h := currentNode.findHandler(method); h != nil { - matchedHandler = h + // Finish routing if is no request path remaining to search + if search == "" { + // in case of node that is handler we have exact method type match or something for 405 to use + if currentNode.isHandler { + // check if current node has handler registered for http method we are looking for. we store currentNode as + // best matching in case we do no find no more routes matching this path+method + if previousBestMatchNode == nil { + previousBestMatchNode = currentNode + } + if h := currentNode.findMethod(method); h != nil { + matchedRouteMethod = h + break + } + } else if currentNode.notFoundHandler != nil { + matchedRouteMethod = currentNode.notFoundHandler break } } @@ -552,7 +606,8 @@ func (r *Router) Find(method, path string, c Context) { i := 0 l := len(search) if currentNode.isLeaf { - // when param node does not have any children then param node should act similarly to any node - consider all remaining search as match + // when param node does not have any children (path param is last piece of route path) then param node should + // act similarly to any node - consider all remaining search as match i = l } else { for ; i < l && search[i] != '/'; i++ { @@ -571,19 +626,23 @@ func (r *Router) Find(method, path string, c Context) { if child := currentNode.anyChild; child != nil { // If any node is found, use remaining path for paramValues currentNode = child - paramValues[len(currentNode.pnames)-1] = search + paramValues[currentNode.paramsCount-1] = search + // update indexes/search in case we need to backtrack when no handler match is found paramIndex++ searchIndex += +len(search) search = "" - // check if current node has handler registered for http method we are looking for. we store currentNode as - // best matching in case we do no find no more routes matching this path+method + if h := currentNode.findMethod(method); h != nil { + matchedRouteMethod = h + break + } + // we store currentNode as best matching in case we do not find more routes matching this path+method. Needed for 405 if previousBestMatchNode == nil { previousBestMatchNode = currentNode } - if h := currentNode.findHandler(method); h != nil { - matchedHandler = h + if currentNode.notFoundHandler != nil { + matchedRouteMethod = currentNode.notFoundHandler break } } @@ -606,22 +665,34 @@ func (r *Router) Find(method, path string, c Context) { return // nothing matched at all } - if matchedHandler != nil { - ctx.handler = matchedHandler + // matchedHandler could be method+path handler that we matched or notFoundHandler from node with matching path + // user provided not found (404) handler has priority over generic method not found (405) handler or global 404 handler + var rPath string + var rPNames []string + if matchedRouteMethod != nil { + rPath = matchedRouteMethod.ppath + rPNames = matchedRouteMethod.pnames + ctx.handler = matchedRouteMethod.handler } else { // use previous match as basis. although we have no matching handler we have path match. // so we can send http.StatusMethodNotAllowed (405) instead of http.StatusNotFound (404) currentNode = previousBestMatchNode + rPath = currentNode.originalPath + rPNames = nil // no params here ctx.handler = NotFoundHandler - if currentNode.isHandler { - ctx.Set(ContextKeyHeaderAllow, currentNode.methodHandler.allowHeader) + if currentNode.notFoundHandler != nil { + rPath = currentNode.notFoundHandler.ppath + rPNames = currentNode.notFoundHandler.pnames + ctx.handler = currentNode.notFoundHandler.handler + } else if currentNode.isHandler { + ctx.Set(ContextKeyHeaderAllow, currentNode.methods.allowHeader) ctx.handler = MethodNotAllowedHandler if method == http.MethodOptions { - ctx.handler = optionsMethodHandler(currentNode.methodHandler.allowHeader) + ctx.handler = optionsMethodHandler(currentNode.methods.allowHeader) } } } - ctx.path = currentNode.ppath - ctx.pnames = currentNode.pnames + ctx.path = rPath + ctx.pnames = rPNames } |