mirror of
https://github.com/adnanh/webhook.git
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Update go-chi dependency to v5
This commit is contained in:
Cameron Moore
parent
dbc6565c35
commit
1d00387284
55 changed files with 2126 additions and 966 deletions
3
go.mod
3
go.mod
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@ -7,11 +7,10 @@ require (
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github.com/dustin/go-humanize v1.0.0
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github.com/fsnotify/fsnotify v1.4.7 // indirect
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github.com/ghodss/yaml v1.0.0
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github.com/go-chi/chi v4.0.2+incompatible
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github.com/go-chi/chi/v5 v5.0.12
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github.com/gofrs/uuid v3.2.0+incompatible
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github.com/gorilla/mux v1.7.3
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github.com/kr/pretty v0.1.0 // indirect
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golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553 // indirect
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golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8
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gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
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gopkg.in/fsnotify.v1 v1.4.2
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|
|
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11
go.sum
11
go.sum
|
|
@ -6,8 +6,8 @@ github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV
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github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
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github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
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github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
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github.com/go-chi/chi v4.0.2+incompatible h1:maB6vn6FqCxrpz4FqWdh4+lwpyZIQS7YEAUcHlgXVRs=
|
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github.com/go-chi/chi v4.0.2+incompatible/go.mod h1:eB3wogJHnLi3x/kFX2A+IbTBlXxmMeXJVKy9tTv1XzQ=
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github.com/go-chi/chi/v5 v5.0.12 h1:9euLV5sTrTNTRUU9POmDUvfxyj6LAABLUcEWO+JJb4s=
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github.com/go-chi/chi/v5 v5.0.12/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
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github.com/gofrs/uuid v3.2.0+incompatible h1:y12jRkkFxsd7GpqdSZ+/KCs/fJbqpEXSGd4+jfEaewE=
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github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
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github.com/gorilla/mux v1.7.3 h1:gnP5JzjVOuiZD07fKKToCAOjS0yOpj/qPETTXCCS6hw=
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@ -17,15 +17,8 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
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github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
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github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
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github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
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golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553 h1:efeOvDhwQ29Dj3SdAV/MJf8oukgn+8D8WgaCaRMchF8=
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golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8 h1:JA8d3MPx/IToSyXZG/RhwYEtfrKO1Fxrqe8KrkiLXKM=
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golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
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gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/fsnotify.v1 v1.4.2 h1:AwZiD/bIUttYJ+n/k1UwlSUsM+VSE6id7UAnSKqQ+Tc=
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|
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@ -8,7 +8,7 @@ import (
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"time"
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"github.com/dustin/go-humanize"
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"github.com/go-chi/chi/middleware"
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"github.com/go-chi/chi/v5/middleware"
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)
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// Logger is a middleware that logs useful data about each HTTP request.
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@ -39,7 +39,7 @@ type LogEntry struct {
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}
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// Write constructs and writes the final log entry.
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func (l *LogEntry) Write(status, totalBytes int, elapsed time.Duration) {
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func (l *LogEntry) Write(status, totalBytes int, header http.Header, elapsed time.Duration, extra interface{}) {
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rid := GetReqID(l.req.Context())
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if rid != "" {
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fmt.Fprintf(l.buf, "[%s] ", rid)
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18
vendor/github.com/go-chi/chi/.travis.yml
generated
vendored
18
vendor/github.com/go-chi/chi/.travis.yml
generated
vendored
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@ -1,18 +0,0 @@
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language: go
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go:
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- 1.10.x
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- 1.11.x
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- 1.12.x
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script:
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- go get -d -t ./...
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- go vet ./...
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- go test ./...
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- >
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go_version=$(go version);
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if [ ${go_version:13:4} = "1.12" ]; then
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go get -u golang.org/x/tools/cmd/goimports;
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goimports -d -e ./ | grep '.*' && { echo; echo "Aborting due to non-empty goimports output."; exit 1; } || :;
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fi
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139
vendor/github.com/go-chi/chi/CHANGELOG.md
generated
vendored
139
vendor/github.com/go-chi/chi/CHANGELOG.md
generated
vendored
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@ -1,139 +0,0 @@
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# Changelog
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## v4.0.0 (2019-01-10)
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- chi v4 requires Go 1.10.3+ (or Go 1.9.7+) - we have deprecated support for Go 1.7 and 1.8
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- router: respond with 404 on router with no routes (#362)
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- router: additional check to ensure wildcard is at the end of a url pattern (#333)
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- middleware: deprecate use of http.CloseNotifier (#347)
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- middleware: fix RedirectSlashes to include query params on redirect (#334)
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- History of changes: see https://github.com/go-chi/chi/compare/v3.3.4...v4.0.0
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## v3.3.4 (2019-01-07)
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- Minor middleware improvements. No changes to core library/router. Moving v3 into its
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- own branch as a version of chi for Go 1.7, 1.8, 1.9, 1.10, 1.11
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- History of changes: see https://github.com/go-chi/chi/compare/v3.3.3...v3.3.4
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## v3.3.3 (2018-08-27)
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- Minor release
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- See https://github.com/go-chi/chi/compare/v3.3.2...v3.3.3
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## v3.3.2 (2017-12-22)
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- Support to route trailing slashes on mounted sub-routers (#281)
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- middleware: new `ContentCharset` to check matching charsets. Thank you
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@csucu for your community contribution!
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## v3.3.1 (2017-11-20)
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- middleware: new `AllowContentType` handler for explicit whitelist of accepted request Content-Types
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- middleware: new `SetHeader` handler for short-hand middleware to set a response header key/value
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- Minor bug fixes
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## v3.3.0 (2017-10-10)
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- New chi.RegisterMethod(method) to add support for custom HTTP methods, see _examples/custom-method for usage
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- Deprecated LINK and UNLINK methods from the default list, please use `chi.RegisterMethod("LINK")` and `chi.RegisterMethod("UNLINK")` in an `init()` function
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## v3.2.1 (2017-08-31)
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- Add new `Match(rctx *Context, method, path string) bool` method to `Routes` interface
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and `Mux`. Match searches the mux's routing tree for a handler that matches the method/path
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- Add new `RouteMethod` to `*Context`
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- Add new `Routes` pointer to `*Context`
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- Add new `middleware.GetHead` to route missing HEAD requests to GET handler
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- Updated benchmarks (see README)
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## v3.1.5 (2017-08-02)
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- Setup golint and go vet for the project
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- As per golint, we've redefined `func ServerBaseContext(h http.Handler, baseCtx context.Context) http.Handler`
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to `func ServerBaseContext(baseCtx context.Context, h http.Handler) http.Handler`
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## v3.1.0 (2017-07-10)
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- Fix a few minor issues after v3 release
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- Move `docgen` sub-pkg to https://github.com/go-chi/docgen
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- Move `render` sub-pkg to https://github.com/go-chi/render
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- Add new `URLFormat` handler to chi/middleware sub-pkg to make working with url mime
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suffixes easier, ie. parsing `/articles/1.json` and `/articles/1.xml`. See comments in
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https://github.com/go-chi/chi/blob/master/middleware/url_format.go for example usage.
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## v3.0.0 (2017-06-21)
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- Major update to chi library with many exciting updates, but also some *breaking changes*
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- URL parameter syntax changed from `/:id` to `/{id}` for even more flexible routing, such as
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`/articles/{month}-{day}-{year}-{slug}`, `/articles/{id}`, and `/articles/{id}.{ext}` on the
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same router
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- Support for regexp for routing patterns, in the form of `/{paramKey:regExp}` for example:
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`r.Get("/articles/{name:[a-z]+}", h)` and `chi.URLParam(r, "name")`
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- Add `Method` and `MethodFunc` to `chi.Router` to allow routing definitions such as
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`r.Method("GET", "/", h)` which provides a cleaner interface for custom handlers like
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in `_examples/custom-handler`
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- Deprecating `mux#FileServer` helper function. Instead, we encourage users to create their
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own using file handler with the stdlib, see `_examples/fileserver` for an example
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- Add support for LINK/UNLINK http methods via `r.Method()` and `r.MethodFunc()`
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- Moved the chi project to its own organization, to allow chi-related community packages to
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be easily discovered and supported, at: https://github.com/go-chi
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- *NOTE:* please update your import paths to `"github.com/go-chi/chi"`
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- *NOTE:* chi v2 is still available at https://github.com/go-chi/chi/tree/v2
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## v2.1.0 (2017-03-30)
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- Minor improvements and update to the chi core library
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- Introduced a brand new `chi/render` sub-package to complete the story of building
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APIs to offer a pattern for managing well-defined request / response payloads. Please
|
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check out the updated `_examples/rest` example for how it works.
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- Added `MethodNotAllowed(h http.HandlerFunc)` to chi.Router interface
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## v2.0.0 (2017-01-06)
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- After many months of v2 being in an RC state with many companies and users running it in
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production, the inclusion of some improvements to the middlewares, we are very pleased to
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announce v2.0.0 of chi.
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## v2.0.0-rc1 (2016-07-26)
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|
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- Huge update! chi v2 is a large refactor targetting Go 1.7+. As of Go 1.7, the popular
|
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community `"net/context"` package has been included in the standard library as `"context"` and
|
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utilized by `"net/http"` and `http.Request` to managing deadlines, cancelation signals and other
|
||||
request-scoped values. We're very excited about the new context addition and are proud to
|
||||
introduce chi v2, a minimal and powerful routing package for building large HTTP services,
|
||||
with zero external dependencies. Chi focuses on idiomatic design and encourages the use of
|
||||
stdlib HTTP handlers and middlwares.
|
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- chi v2 deprecates its `chi.Handler` interface and requires `http.Handler` or `http.HandlerFunc`
|
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- chi v2 stores URL routing parameters and patterns in the standard request context: `r.Context()`
|
||||
- chi v2 lower-level routing context is accessible by `chi.RouteContext(r.Context()) *chi.Context`,
|
||||
which provides direct access to URL routing parameters, the routing path and the matching
|
||||
routing patterns.
|
||||
- Users upgrading from chi v1 to v2, need to:
|
||||
1. Update the old chi.Handler signature, `func(ctx context.Context, w http.ResponseWriter, r *http.Request)` to
|
||||
the standard http.Handler: `func(w http.ResponseWriter, r *http.Request)`
|
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2. Use `chi.URLParam(r *http.Request, paramKey string) string`
|
||||
or `URLParamFromCtx(ctx context.Context, paramKey string) string` to access a url parameter value
|
||||
|
||||
|
||||
## v1.0.0 (2016-07-01)
|
||||
|
||||
- Released chi v1 stable https://github.com/go-chi/chi/tree/v1.0.0 for Go 1.6 and older.
|
||||
|
||||
|
||||
## v0.9.0 (2016-03-31)
|
||||
|
||||
- Reuse context objects via sync.Pool for zero-allocation routing [#33](https://github.com/go-chi/chi/pull/33)
|
||||
- BREAKING NOTE: due to subtle API changes, previously `chi.URLParams(ctx)["id"]` used to access url parameters
|
||||
has changed to: `chi.URLParam(ctx, "id")`
|
||||
275
vendor/github.com/go-chi/chi/middleware/compress.go
generated
vendored
275
vendor/github.com/go-chi/chi/middleware/compress.go
generated
vendored
|
|
@ -1,275 +0,0 @@
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package middleware
|
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|
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import (
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"bufio"
|
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"compress/flate"
|
||||
"compress/gzip"
|
||||
"errors"
|
||||
"io"
|
||||
"net"
|
||||
"net/http"
|
||||
"strings"
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)
|
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|
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var encoders = map[string]EncoderFunc{}
|
||||
|
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var encodingPrecedence = []string{"br", "gzip", "deflate"}
|
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|
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func init() {
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// TODO:
|
||||
// lzma: Opera.
|
||||
// sdch: Chrome, Android. Gzip output + dictionary header.
|
||||
// br: Brotli, see https://github.com/go-chi/chi/pull/326
|
||||
|
||||
// TODO: Exception for old MSIE browsers that can't handle non-HTML?
|
||||
// https://zoompf.com/blog/2012/02/lose-the-wait-http-compression
|
||||
SetEncoder("gzip", encoderGzip)
|
||||
|
||||
// HTTP 1.1 "deflate" (RFC 2616) stands for DEFLATE data (RFC 1951)
|
||||
// wrapped with zlib (RFC 1950). The zlib wrapper uses Adler-32
|
||||
// checksum compared to CRC-32 used in "gzip" and thus is faster.
|
||||
//
|
||||
// But.. some old browsers (MSIE, Safari 5.1) incorrectly expect
|
||||
// raw DEFLATE data only, without the mentioned zlib wrapper.
|
||||
// Because of this major confusion, most modern browsers try it
|
||||
// both ways, first looking for zlib headers.
|
||||
// Quote by Mark Adler: http://stackoverflow.com/a/9186091/385548
|
||||
//
|
||||
// The list of browsers having problems is quite big, see:
|
||||
// http://zoompf.com/blog/2012/02/lose-the-wait-http-compression
|
||||
// https://web.archive.org/web/20120321182910/http://www.vervestudios.co/projects/compression-tests/results
|
||||
//
|
||||
// That's why we prefer gzip over deflate. It's just more reliable
|
||||
// and not significantly slower than gzip.
|
||||
SetEncoder("deflate", encoderDeflate)
|
||||
|
||||
// NOTE: Not implemented, intentionally:
|
||||
// case "compress": // LZW. Deprecated.
|
||||
// case "bzip2": // Too slow on-the-fly.
|
||||
// case "zopfli": // Too slow on-the-fly.
|
||||
// case "xz": // Too slow on-the-fly.
|
||||
}
|
||||
|
||||
// An EncoderFunc is a function that wraps the provided ResponseWriter with a
|
||||
// streaming compression algorithm and returns it.
|
||||
//
|
||||
// In case of failure, the function should return nil.
|
||||
type EncoderFunc func(w http.ResponseWriter, level int) io.Writer
|
||||
|
||||
// SetEncoder can be used to set the implementation of a compression algorithm.
|
||||
//
|
||||
// The encoding should be a standardised identifier. See:
|
||||
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Accept-Encoding
|
||||
//
|
||||
// For example, add the Brotli algortithm:
|
||||
//
|
||||
// import brotli_enc "gopkg.in/kothar/brotli-go.v0/enc"
|
||||
//
|
||||
// middleware.SetEncoder("br", func(w http.ResponseWriter, level int) io.Writer {
|
||||
// params := brotli_enc.NewBrotliParams()
|
||||
// params.SetQuality(level)
|
||||
// return brotli_enc.NewBrotliWriter(params, w)
|
||||
// })
|
||||
func SetEncoder(encoding string, fn EncoderFunc) {
|
||||
encoding = strings.ToLower(encoding)
|
||||
if encoding == "" {
|
||||
panic("the encoding can not be empty")
|
||||
}
|
||||
if fn == nil {
|
||||
panic("attempted to set a nil encoder function")
|
||||
}
|
||||
encoders[encoding] = fn
|
||||
|
||||
var e string
|
||||
for _, v := range encodingPrecedence {
|
||||
if v == encoding {
|
||||
e = v
|
||||
}
|
||||
}
|
||||
|
||||
if e == "" {
|
||||
encodingPrecedence = append([]string{e}, encodingPrecedence...)
|
||||
}
|
||||
}
|
||||
|
||||
var defaultContentTypes = map[string]struct{}{
|
||||
"text/html": {},
|
||||
"text/css": {},
|
||||
"text/plain": {},
|
||||
"text/javascript": {},
|
||||
"application/javascript": {},
|
||||
"application/x-javascript": {},
|
||||
"application/json": {},
|
||||
"application/atom+xml": {},
|
||||
"application/rss+xml": {},
|
||||
"image/svg+xml": {},
|
||||
}
|
||||
|
||||
// DefaultCompress is a middleware that compresses response
|
||||
// body of predefined content types to a data format based
|
||||
// on Accept-Encoding request header. It uses a default
|
||||
// compression level.
|
||||
func DefaultCompress(next http.Handler) http.Handler {
|
||||
return Compress(flate.DefaultCompression)(next)
|
||||
}
|
||||
|
||||
// Compress is a middleware that compresses response
|
||||
// body of a given content types to a data format based
|
||||
// on Accept-Encoding request header. It uses a given
|
||||
// compression level.
|
||||
//
|
||||
// NOTE: make sure to set the Content-Type header on your response
|
||||
// otherwise this middleware will not compress the response body. For ex, in
|
||||
// your handler you should set w.Header().Set("Content-Type", http.DetectContentType(yourBody))
|
||||
// or set it manually.
|
||||
func Compress(level int, types ...string) func(next http.Handler) http.Handler {
|
||||
contentTypes := defaultContentTypes
|
||||
if len(types) > 0 {
|
||||
contentTypes = make(map[string]struct{}, len(types))
|
||||
for _, t := range types {
|
||||
contentTypes[t] = struct{}{}
|
||||
}
|
||||
}
|
||||
|
||||
return func(next http.Handler) http.Handler {
|
||||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
encoder, encoding := selectEncoder(r.Header)
|
||||
|
||||
cw := &compressResponseWriter{
|
||||
ResponseWriter: w,
|
||||
w: w,
|
||||
contentTypes: contentTypes,
|
||||
encoder: encoder,
|
||||
encoding: encoding,
|
||||
level: level,
|
||||
}
|
||||
defer cw.Close()
|
||||
|
||||
next.ServeHTTP(cw, r)
|
||||
}
|
||||
|
||||
return http.HandlerFunc(fn)
|
||||
}
|
||||
}
|
||||
|
||||
func selectEncoder(h http.Header) (EncoderFunc, string) {
|
||||
header := h.Get("Accept-Encoding")
|
||||
|
||||
// Parse the names of all accepted algorithms from the header.
|
||||
accepted := strings.Split(strings.ToLower(header), ",")
|
||||
|
||||
// Find supported encoder by accepted list by precedence
|
||||
for _, name := range encodingPrecedence {
|
||||
if fn, ok := encoders[name]; ok && matchAcceptEncoding(accepted, name) {
|
||||
return fn, name
|
||||
}
|
||||
}
|
||||
|
||||
// No encoder found to match the accepted encoding
|
||||
return nil, ""
|
||||
}
|
||||
|
||||
func matchAcceptEncoding(accepted []string, encoding string) bool {
|
||||
for _, v := range accepted {
|
||||
if strings.Index(v, encoding) >= 0 {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
type compressResponseWriter struct {
|
||||
http.ResponseWriter
|
||||
w io.Writer
|
||||
encoder EncoderFunc
|
||||
encoding string
|
||||
contentTypes map[string]struct{}
|
||||
level int
|
||||
wroteHeader bool
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) WriteHeader(code int) {
|
||||
if cw.wroteHeader {
|
||||
return
|
||||
}
|
||||
cw.wroteHeader = true
|
||||
defer cw.ResponseWriter.WriteHeader(code)
|
||||
|
||||
// Already compressed data?
|
||||
if cw.Header().Get("Content-Encoding") != "" {
|
||||
return
|
||||
}
|
||||
|
||||
// Parse the first part of the Content-Type response header.
|
||||
contentType := ""
|
||||
parts := strings.Split(cw.Header().Get("Content-Type"), ";")
|
||||
if len(parts) > 0 {
|
||||
contentType = parts[0]
|
||||
}
|
||||
|
||||
// Is the content type compressable?
|
||||
if _, ok := cw.contentTypes[contentType]; !ok {
|
||||
return
|
||||
}
|
||||
|
||||
if cw.encoder != nil && cw.encoding != "" {
|
||||
if wr := cw.encoder(cw.ResponseWriter, cw.level); wr != nil {
|
||||
cw.w = wr
|
||||
cw.Header().Set("Content-Encoding", cw.encoding)
|
||||
|
||||
// The content-length after compression is unknown
|
||||
cw.Header().Del("Content-Length")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) Write(p []byte) (int, error) {
|
||||
if !cw.wroteHeader {
|
||||
cw.WriteHeader(http.StatusOK)
|
||||
}
|
||||
|
||||
return cw.w.Write(p)
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) Flush() {
|
||||
if f, ok := cw.w.(http.Flusher); ok {
|
||||
f.Flush()
|
||||
}
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
|
||||
if hj, ok := cw.w.(http.Hijacker); ok {
|
||||
return hj.Hijack()
|
||||
}
|
||||
return nil, nil, errors.New("chi/middleware: http.Hijacker is unavailable on the writer")
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) Push(target string, opts *http.PushOptions) error {
|
||||
if ps, ok := cw.w.(http.Pusher); ok {
|
||||
return ps.Push(target, opts)
|
||||
}
|
||||
return errors.New("chi/middleware: http.Pusher is unavailable on the writer")
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) Close() error {
|
||||
if c, ok := cw.w.(io.WriteCloser); ok {
|
||||
return c.Close()
|
||||
}
|
||||
return errors.New("chi/middleware: io.WriteCloser is unavailable on the writer")
|
||||
}
|
||||
|
||||
func encoderGzip(w http.ResponseWriter, level int) io.Writer {
|
||||
gw, err := gzip.NewWriterLevel(w, level)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return gw
|
||||
}
|
||||
|
||||
func encoderDeflate(w http.ResponseWriter, level int) io.Writer {
|
||||
dw, err := flate.NewWriter(w, level)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return dw
|
||||
}
|
||||
55
vendor/github.com/go-chi/chi/middleware/profiler.go
generated
vendored
55
vendor/github.com/go-chi/chi/middleware/profiler.go
generated
vendored
|
|
@ -1,55 +0,0 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"expvar"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"net/http/pprof"
|
||||
|
||||
"github.com/go-chi/chi"
|
||||
)
|
||||
|
||||
// Profiler is a convenient subrouter used for mounting net/http/pprof. ie.
|
||||
//
|
||||
// func MyService() http.Handler {
|
||||
// r := chi.NewRouter()
|
||||
// // ..middlewares
|
||||
// r.Mount("/debug", middleware.Profiler())
|
||||
// // ..routes
|
||||
// return r
|
||||
// }
|
||||
func Profiler() http.Handler {
|
||||
r := chi.NewRouter()
|
||||
r.Use(NoCache)
|
||||
|
||||
r.Get("/", func(w http.ResponseWriter, r *http.Request) {
|
||||
http.Redirect(w, r, r.RequestURI+"/pprof/", 301)
|
||||
})
|
||||
r.HandleFunc("/pprof", func(w http.ResponseWriter, r *http.Request) {
|
||||
http.Redirect(w, r, r.RequestURI+"/", 301)
|
||||
})
|
||||
|
||||
r.HandleFunc("/pprof/*", pprof.Index)
|
||||
r.HandleFunc("/pprof/cmdline", pprof.Cmdline)
|
||||
r.HandleFunc("/pprof/profile", pprof.Profile)
|
||||
r.HandleFunc("/pprof/symbol", pprof.Symbol)
|
||||
r.HandleFunc("/pprof/trace", pprof.Trace)
|
||||
r.HandleFunc("/vars", expVars)
|
||||
|
||||
return r
|
||||
}
|
||||
|
||||
// Replicated from expvar.go as not public.
|
||||
func expVars(w http.ResponseWriter, r *http.Request) {
|
||||
first := true
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
fmt.Fprintf(w, "{\n")
|
||||
expvar.Do(func(kv expvar.KeyValue) {
|
||||
if !first {
|
||||
fmt.Fprintf(w, ",\n")
|
||||
}
|
||||
first = false
|
||||
fmt.Fprintf(w, "%q: %s", kv.Key, kv.Value)
|
||||
})
|
||||
fmt.Fprintf(w, "\n}\n")
|
||||
}
|
||||
39
vendor/github.com/go-chi/chi/middleware/recoverer.go
generated
vendored
39
vendor/github.com/go-chi/chi/middleware/recoverer.go
generated
vendored
|
|
@ -1,39 +0,0 @@
|
|||
package middleware
|
||||
|
||||
// The original work was derived from Goji's middleware, source:
|
||||
// https://github.com/zenazn/goji/tree/master/web/middleware
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net/http"
|
||||
"os"
|
||||
"runtime/debug"
|
||||
)
|
||||
|
||||
// Recoverer is a middleware that recovers from panics, logs the panic (and a
|
||||
// backtrace), and returns a HTTP 500 (Internal Server Error) status if
|
||||
// possible. Recoverer prints a request ID if one is provided.
|
||||
//
|
||||
// Alternatively, look at https://github.com/pressly/lg middleware pkgs.
|
||||
func Recoverer(next http.Handler) http.Handler {
|
||||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
defer func() {
|
||||
if rvr := recover(); rvr != nil {
|
||||
|
||||
logEntry := GetLogEntry(r)
|
||||
if logEntry != nil {
|
||||
logEntry.Panic(rvr, debug.Stack())
|
||||
} else {
|
||||
fmt.Fprintf(os.Stderr, "Panic: %+v\n", rvr)
|
||||
debug.PrintStack()
|
||||
}
|
||||
|
||||
http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
|
||||
}
|
||||
}()
|
||||
|
||||
next.ServeHTTP(w, r)
|
||||
}
|
||||
|
||||
return http.HandlerFunc(fn)
|
||||
}
|
||||
101
vendor/github.com/go-chi/chi/middleware/throttle.go
generated
vendored
101
vendor/github.com/go-chi/chi/middleware/throttle.go
generated
vendored
|
|
@ -1,101 +0,0 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"time"
|
||||
)
|
||||
|
||||
const (
|
||||
errCapacityExceeded = "Server capacity exceeded."
|
||||
errTimedOut = "Timed out while waiting for a pending request to complete."
|
||||
errContextCanceled = "Context was canceled."
|
||||
)
|
||||
|
||||
var (
|
||||
defaultBacklogTimeout = time.Second * 60
|
||||
)
|
||||
|
||||
// Throttle is a middleware that limits number of currently processed requests
|
||||
// at a time.
|
||||
func Throttle(limit int) func(http.Handler) http.Handler {
|
||||
return ThrottleBacklog(limit, 0, defaultBacklogTimeout)
|
||||
}
|
||||
|
||||
// ThrottleBacklog is a middleware that limits number of currently processed
|
||||
// requests at a time and provides a backlog for holding a finite number of
|
||||
// pending requests.
|
||||
func ThrottleBacklog(limit int, backlogLimit int, backlogTimeout time.Duration) func(http.Handler) http.Handler {
|
||||
if limit < 1 {
|
||||
panic("chi/middleware: Throttle expects limit > 0")
|
||||
}
|
||||
|
||||
if backlogLimit < 0 {
|
||||
panic("chi/middleware: Throttle expects backlogLimit to be positive")
|
||||
}
|
||||
|
||||
t := throttler{
|
||||
tokens: make(chan token, limit),
|
||||
backlogTokens: make(chan token, limit+backlogLimit),
|
||||
backlogTimeout: backlogTimeout,
|
||||
}
|
||||
|
||||
// Filling tokens.
|
||||
for i := 0; i < limit+backlogLimit; i++ {
|
||||
if i < limit {
|
||||
t.tokens <- token{}
|
||||
}
|
||||
t.backlogTokens <- token{}
|
||||
}
|
||||
|
||||
fn := func(h http.Handler) http.Handler {
|
||||
t.h = h
|
||||
return &t
|
||||
}
|
||||
|
||||
return fn
|
||||
}
|
||||
|
||||
// token represents a request that is being processed.
|
||||
type token struct{}
|
||||
|
||||
// throttler limits number of currently processed requests at a time.
|
||||
type throttler struct {
|
||||
h http.Handler
|
||||
tokens chan token
|
||||
backlogTokens chan token
|
||||
backlogTimeout time.Duration
|
||||
}
|
||||
|
||||
// ServeHTTP is the primary throttler request handler
|
||||
func (t *throttler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
ctx := r.Context()
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
http.Error(w, errContextCanceled, http.StatusServiceUnavailable)
|
||||
return
|
||||
case btok := <-t.backlogTokens:
|
||||
timer := time.NewTimer(t.backlogTimeout)
|
||||
|
||||
defer func() {
|
||||
t.backlogTokens <- btok
|
||||
}()
|
||||
|
||||
select {
|
||||
case <-timer.C:
|
||||
http.Error(w, errTimedOut, http.StatusServiceUnavailable)
|
||||
return
|
||||
case <-ctx.Done():
|
||||
http.Error(w, errContextCanceled, http.StatusServiceUnavailable)
|
||||
return
|
||||
case tok := <-t.tokens:
|
||||
defer func() {
|
||||
t.tokens <- tok
|
||||
}()
|
||||
t.h.ServeHTTP(w, r)
|
||||
}
|
||||
return
|
||||
default:
|
||||
http.Error(w, errCapacityExceeded, http.StatusServiceUnavailable)
|
||||
return
|
||||
}
|
||||
}
|
||||
0
vendor/github.com/go-chi/chi/.gitignore → vendor/github.com/go-chi/chi/v5/.gitignore
generated
vendored
0
vendor/github.com/go-chi/chi/.gitignore → vendor/github.com/go-chi/chi/v5/.gitignore
generated
vendored
341
vendor/github.com/go-chi/chi/v5/CHANGELOG.md
generated
vendored
Normal file
341
vendor/github.com/go-chi/chi/v5/CHANGELOG.md
generated
vendored
Normal file
|
|
@ -0,0 +1,341 @@
|
|||
# Changelog
|
||||
|
||||
## v5.0.12 (2024-02-16)
|
||||
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v5.0.11...v5.0.12
|
||||
|
||||
|
||||
## v5.0.11 (2023-12-19)
|
||||
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v5.0.10...v5.0.11
|
||||
|
||||
|
||||
## v5.0.10 (2023-07-13)
|
||||
|
||||
- Fixed small edge case in tests of v5.0.9 for older Go versions
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v5.0.9...v5.0.10
|
||||
|
||||
|
||||
## v5.0.9 (2023-07-13)
|
||||
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v5.0.8...v5.0.9
|
||||
|
||||
|
||||
## v5.0.8 (2022-12-07)
|
||||
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v5.0.7...v5.0.8
|
||||
|
||||
|
||||
## v5.0.7 (2021-11-18)
|
||||
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v5.0.6...v5.0.7
|
||||
|
||||
|
||||
## v5.0.6 (2021-11-15)
|
||||
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v5.0.5...v5.0.6
|
||||
|
||||
|
||||
## v5.0.5 (2021-10-27)
|
||||
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v5.0.4...v5.0.5
|
||||
|
||||
|
||||
## v5.0.4 (2021-08-29)
|
||||
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v5.0.3...v5.0.4
|
||||
|
||||
|
||||
## v5.0.3 (2021-04-29)
|
||||
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v5.0.2...v5.0.3
|
||||
|
||||
|
||||
## v5.0.2 (2021-03-25)
|
||||
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v5.0.1...v5.0.2
|
||||
|
||||
|
||||
## v5.0.1 (2021-03-10)
|
||||
|
||||
- Small improvements
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v5.0.0...v5.0.1
|
||||
|
||||
|
||||
## v5.0.0 (2021-02-27)
|
||||
|
||||
- chi v5, `github.com/go-chi/chi/v5` introduces the adoption of Go's SIV to adhere to the current state-of-the-tools in Go.
|
||||
- chi v1.5.x did not work out as planned, as the Go tooling is too powerful and chi's adoption is too wide.
|
||||
The most responsible thing to do for everyone's benefit is to just release v5 with SIV, so I present to you all,
|
||||
chi v5 at `github.com/go-chi/chi/v5`. I hope someday the developer experience and ergonomics I've been seeking
|
||||
will still come to fruition in some form, see https://github.com/golang/go/issues/44550
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v1.5.4...v5.0.0
|
||||
|
||||
|
||||
## v1.5.4 (2021-02-27)
|
||||
|
||||
- Undo prior retraction in v1.5.3 as we prepare for v5.0.0 release
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v1.5.3...v1.5.4
|
||||
|
||||
|
||||
## v1.5.3 (2021-02-21)
|
||||
|
||||
- Update go.mod to go 1.16 with new retract directive marking all versions without prior go.mod support
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v1.5.2...v1.5.3
|
||||
|
||||
|
||||
## v1.5.2 (2021-02-10)
|
||||
|
||||
- Reverting allocation optimization as a precaution as go test -race fails.
|
||||
- Minor improvements, see history below
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v1.5.1...v1.5.2
|
||||
|
||||
|
||||
## v1.5.1 (2020-12-06)
|
||||
|
||||
- Performance improvement: removing 1 allocation by foregoing context.WithValue, thank you @bouk for
|
||||
your contribution (https://github.com/go-chi/chi/pull/555). Note: new benchmarks posted in README.
|
||||
- `middleware.CleanPath`: new middleware that clean's request path of double slashes
|
||||
- deprecate & remove `chi.ServerBaseContext` in favour of stdlib `http.Server#BaseContext`
|
||||
- plus other tiny improvements, see full commit history below
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v4.1.2...v1.5.1
|
||||
|
||||
|
||||
## v1.5.0 (2020-11-12) - now with go.mod support
|
||||
|
||||
`chi` dates back to 2016 with it's original implementation as one of the first routers to adopt the newly introduced
|
||||
context.Context api to the stdlib -- set out to design a router that is faster, more modular and simpler than anything
|
||||
else out there -- while not introducing any custom handler types or dependencies. Today, `chi` still has zero dependencies,
|
||||
and in many ways is future proofed from changes, given it's minimal nature. Between versions, chi's iterations have been very
|
||||
incremental, with the architecture and api being the same today as it was originally designed in 2016. For this reason it
|
||||
makes chi a pretty easy project to maintain, as well thanks to the many amazing community contributions over the years
|
||||
to who all help make chi better (total of 86 contributors to date -- thanks all!).
|
||||
|
||||
Chi has been a labour of love, art and engineering, with the goals to offer beautiful ergonomics, flexibility, performance
|
||||
and simplicity when building HTTP services with Go. I've strived to keep the router very minimal in surface area / code size,
|
||||
and always improving the code wherever possible -- and as of today the `chi` package is just 1082 lines of code (not counting
|
||||
middlewares, which are all optional). As well, I don't have the exact metrics, but from my analysis and email exchanges from
|
||||
companies and developers, chi is used by thousands of projects around the world -- thank you all as there is no better form of
|
||||
joy for me than to have art I had started be helpful and enjoyed by others. And of course I use chi in all of my own projects too :)
|
||||
|
||||
For me, the aesthetics of chi's code and usage are very important. With the introduction of Go's module support
|
||||
(which I'm a big fan of), chi's past versioning scheme choice to v2, v3 and v4 would mean I'd require the import path
|
||||
of "github.com/go-chi/chi/v4", leading to the lengthy discussion at https://github.com/go-chi/chi/issues/462.
|
||||
Haha, to some, you may be scratching your head why I've spent > 1 year stalling to adopt "/vXX" convention in the import
|
||||
path -- which isn't horrible in general -- but for chi, I'm unable to accept it as I strive for perfection in it's API design,
|
||||
aesthetics and simplicity. It just doesn't feel good to me given chi's simple nature -- I do not foresee a "v5" or "v6",
|
||||
and upgrading between versions in the future will also be just incremental.
|
||||
|
||||
I do understand versioning is a part of the API design as well, which is why the solution for a while has been to "do nothing",
|
||||
as Go supports both old and new import paths with/out go.mod. However, now that Go module support has had time to iron out kinks and
|
||||
is adopted everywhere, it's time for chi to get with the times. Luckily, I've discovered a path forward that will make me happy,
|
||||
while also not breaking anyone's app who adopted a prior versioning from tags in v2/v3/v4. I've made an experimental release of
|
||||
v1.5.0 with go.mod silently, and tested it with new and old projects, to ensure the developer experience is preserved, and it's
|
||||
largely unnoticed. Fortunately, Go's toolchain will check the tags of a repo and consider the "latest" tag the one with go.mod.
|
||||
However, you can still request a specific older tag such as v4.1.2, and everything will "just work". But new users can just
|
||||
`go get github.com/go-chi/chi` or `go get github.com/go-chi/chi@latest` and they will get the latest version which contains
|
||||
go.mod support, which is v1.5.0+. `chi` will not change very much over the years, just like it hasn't changed much from 4 years ago.
|
||||
Therefore, we will stay on v1.x from here on, starting from v1.5.0. Any breaking changes will bump a "minor" release and
|
||||
backwards-compatible improvements/fixes will bump a "tiny" release.
|
||||
|
||||
For existing projects who want to upgrade to the latest go.mod version, run: `go get -u github.com/go-chi/chi@v1.5.0`,
|
||||
which will get you on the go.mod version line (as Go's mod cache may still remember v4.x). Brand new systems can run
|
||||
`go get -u github.com/go-chi/chi` or `go get -u github.com/go-chi/chi@latest` to install chi, which will install v1.5.0+
|
||||
built with go.mod support.
|
||||
|
||||
My apologies to the developers who will disagree with the decisions above, but, hope you'll try it and see it's a very
|
||||
minor request which is backwards compatible and won't break your existing installations.
|
||||
|
||||
Cheers all, happy coding!
|
||||
|
||||
|
||||
---
|
||||
|
||||
|
||||
## v4.1.2 (2020-06-02)
|
||||
|
||||
- fix that handles MethodNotAllowed with path variables, thank you @caseyhadden for your contribution
|
||||
- fix to replace nested wildcards correctly in RoutePattern, thank you @@unmultimedio for your contribution
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v4.1.1...v4.1.2
|
||||
|
||||
|
||||
## v4.1.1 (2020-04-16)
|
||||
|
||||
- fix for issue https://github.com/go-chi/chi/issues/411 which allows for overlapping regexp
|
||||
route to the correct handler through a recursive tree search, thanks to @Jahaja for the PR/fix!
|
||||
- new middleware.RouteHeaders as a simple router for request headers with wildcard support
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v4.1.0...v4.1.1
|
||||
|
||||
|
||||
## v4.1.0 (2020-04-1)
|
||||
|
||||
- middleware.LogEntry: Write method on interface now passes the response header
|
||||
and an extra interface type useful for custom logger implementations.
|
||||
- middleware.WrapResponseWriter: minor fix
|
||||
- middleware.Recoverer: a bit prettier
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v4.0.4...v4.1.0
|
||||
|
||||
## v4.0.4 (2020-03-24)
|
||||
|
||||
- middleware.Recoverer: new pretty stack trace printing (https://github.com/go-chi/chi/pull/496)
|
||||
- a few minor improvements and fixes
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v4.0.3...v4.0.4
|
||||
|
||||
|
||||
## v4.0.3 (2020-01-09)
|
||||
|
||||
- core: fix regexp routing to include default value when param is not matched
|
||||
- middleware: rewrite of middleware.Compress
|
||||
- middleware: suppress http.ErrAbortHandler in middleware.Recoverer
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v4.0.2...v4.0.3
|
||||
|
||||
|
||||
## v4.0.2 (2019-02-26)
|
||||
|
||||
- Minor fixes
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v4.0.1...v4.0.2
|
||||
|
||||
|
||||
## v4.0.1 (2019-01-21)
|
||||
|
||||
- Fixes issue with compress middleware: #382 #385
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v4.0.0...v4.0.1
|
||||
|
||||
|
||||
## v4.0.0 (2019-01-10)
|
||||
|
||||
- chi v4 requires Go 1.10.3+ (or Go 1.9.7+) - we have deprecated support for Go 1.7 and 1.8
|
||||
- router: respond with 404 on router with no routes (#362)
|
||||
- router: additional check to ensure wildcard is at the end of a url pattern (#333)
|
||||
- middleware: deprecate use of http.CloseNotifier (#347)
|
||||
- middleware: fix RedirectSlashes to include query params on redirect (#334)
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v3.3.4...v4.0.0
|
||||
|
||||
|
||||
## v3.3.4 (2019-01-07)
|
||||
|
||||
- Minor middleware improvements. No changes to core library/router. Moving v3 into its
|
||||
- own branch as a version of chi for Go 1.7, 1.8, 1.9, 1.10, 1.11
|
||||
- History of changes: see https://github.com/go-chi/chi/compare/v3.3.3...v3.3.4
|
||||
|
||||
|
||||
## v3.3.3 (2018-08-27)
|
||||
|
||||
- Minor release
|
||||
- See https://github.com/go-chi/chi/compare/v3.3.2...v3.3.3
|
||||
|
||||
|
||||
## v3.3.2 (2017-12-22)
|
||||
|
||||
- Support to route trailing slashes on mounted sub-routers (#281)
|
||||
- middleware: new `ContentCharset` to check matching charsets. Thank you
|
||||
@csucu for your community contribution!
|
||||
|
||||
|
||||
## v3.3.1 (2017-11-20)
|
||||
|
||||
- middleware: new `AllowContentType` handler for explicit whitelist of accepted request Content-Types
|
||||
- middleware: new `SetHeader` handler for short-hand middleware to set a response header key/value
|
||||
- Minor bug fixes
|
||||
|
||||
|
||||
## v3.3.0 (2017-10-10)
|
||||
|
||||
- New chi.RegisterMethod(method) to add support for custom HTTP methods, see _examples/custom-method for usage
|
||||
- Deprecated LINK and UNLINK methods from the default list, please use `chi.RegisterMethod("LINK")` and `chi.RegisterMethod("UNLINK")` in an `init()` function
|
||||
|
||||
|
||||
## v3.2.1 (2017-08-31)
|
||||
|
||||
- Add new `Match(rctx *Context, method, path string) bool` method to `Routes` interface
|
||||
and `Mux`. Match searches the mux's routing tree for a handler that matches the method/path
|
||||
- Add new `RouteMethod` to `*Context`
|
||||
- Add new `Routes` pointer to `*Context`
|
||||
- Add new `middleware.GetHead` to route missing HEAD requests to GET handler
|
||||
- Updated benchmarks (see README)
|
||||
|
||||
|
||||
## v3.1.5 (2017-08-02)
|
||||
|
||||
- Setup golint and go vet for the project
|
||||
- As per golint, we've redefined `func ServerBaseContext(h http.Handler, baseCtx context.Context) http.Handler`
|
||||
to `func ServerBaseContext(baseCtx context.Context, h http.Handler) http.Handler`
|
||||
|
||||
|
||||
## v3.1.0 (2017-07-10)
|
||||
|
||||
- Fix a few minor issues after v3 release
|
||||
- Move `docgen` sub-pkg to https://github.com/go-chi/docgen
|
||||
- Move `render` sub-pkg to https://github.com/go-chi/render
|
||||
- Add new `URLFormat` handler to chi/middleware sub-pkg to make working with url mime
|
||||
suffixes easier, ie. parsing `/articles/1.json` and `/articles/1.xml`. See comments in
|
||||
https://github.com/go-chi/chi/blob/master/middleware/url_format.go for example usage.
|
||||
|
||||
|
||||
## v3.0.0 (2017-06-21)
|
||||
|
||||
- Major update to chi library with many exciting updates, but also some *breaking changes*
|
||||
- URL parameter syntax changed from `/:id` to `/{id}` for even more flexible routing, such as
|
||||
`/articles/{month}-{day}-{year}-{slug}`, `/articles/{id}`, and `/articles/{id}.{ext}` on the
|
||||
same router
|
||||
- Support for regexp for routing patterns, in the form of `/{paramKey:regExp}` for example:
|
||||
`r.Get("/articles/{name:[a-z]+}", h)` and `chi.URLParam(r, "name")`
|
||||
- Add `Method` and `MethodFunc` to `chi.Router` to allow routing definitions such as
|
||||
`r.Method("GET", "/", h)` which provides a cleaner interface for custom handlers like
|
||||
in `_examples/custom-handler`
|
||||
- Deprecating `mux#FileServer` helper function. Instead, we encourage users to create their
|
||||
own using file handler with the stdlib, see `_examples/fileserver` for an example
|
||||
- Add support for LINK/UNLINK http methods via `r.Method()` and `r.MethodFunc()`
|
||||
- Moved the chi project to its own organization, to allow chi-related community packages to
|
||||
be easily discovered and supported, at: https://github.com/go-chi
|
||||
- *NOTE:* please update your import paths to `"github.com/go-chi/chi"`
|
||||
- *NOTE:* chi v2 is still available at https://github.com/go-chi/chi/tree/v2
|
||||
|
||||
|
||||
## v2.1.0 (2017-03-30)
|
||||
|
||||
- Minor improvements and update to the chi core library
|
||||
- Introduced a brand new `chi/render` sub-package to complete the story of building
|
||||
APIs to offer a pattern for managing well-defined request / response payloads. Please
|
||||
check out the updated `_examples/rest` example for how it works.
|
||||
- Added `MethodNotAllowed(h http.HandlerFunc)` to chi.Router interface
|
||||
|
||||
|
||||
## v2.0.0 (2017-01-06)
|
||||
|
||||
- After many months of v2 being in an RC state with many companies and users running it in
|
||||
production, the inclusion of some improvements to the middlewares, we are very pleased to
|
||||
announce v2.0.0 of chi.
|
||||
|
||||
|
||||
## v2.0.0-rc1 (2016-07-26)
|
||||
|
||||
- Huge update! chi v2 is a large refactor targeting Go 1.7+. As of Go 1.7, the popular
|
||||
community `"net/context"` package has been included in the standard library as `"context"` and
|
||||
utilized by `"net/http"` and `http.Request` to managing deadlines, cancelation signals and other
|
||||
request-scoped values. We're very excited about the new context addition and are proud to
|
||||
introduce chi v2, a minimal and powerful routing package for building large HTTP services,
|
||||
with zero external dependencies. Chi focuses on idiomatic design and encourages the use of
|
||||
stdlib HTTP handlers and middlewares.
|
||||
- chi v2 deprecates its `chi.Handler` interface and requires `http.Handler` or `http.HandlerFunc`
|
||||
- chi v2 stores URL routing parameters and patterns in the standard request context: `r.Context()`
|
||||
- chi v2 lower-level routing context is accessible by `chi.RouteContext(r.Context()) *chi.Context`,
|
||||
which provides direct access to URL routing parameters, the routing path and the matching
|
||||
routing patterns.
|
||||
- Users upgrading from chi v1 to v2, need to:
|
||||
1. Update the old chi.Handler signature, `func(ctx context.Context, w http.ResponseWriter, r *http.Request)` to
|
||||
the standard http.Handler: `func(w http.ResponseWriter, r *http.Request)`
|
||||
2. Use `chi.URLParam(r *http.Request, paramKey string) string`
|
||||
or `URLParamFromCtx(ctx context.Context, paramKey string) string` to access a url parameter value
|
||||
|
||||
|
||||
## v1.0.0 (2016-07-01)
|
||||
|
||||
- Released chi v1 stable https://github.com/go-chi/chi/tree/v1.0.0 for Go 1.6 and older.
|
||||
|
||||
|
||||
## v0.9.0 (2016-03-31)
|
||||
|
||||
- Reuse context objects via sync.Pool for zero-allocation routing [#33](https://github.com/go-chi/chi/pull/33)
|
||||
- BREAKING NOTE: due to subtle API changes, previously `chi.URLParams(ctx)["id"]` used to access url parameters
|
||||
has changed to: `chi.URLParam(ctx, "id")`
|
||||
0
vendor/github.com/go-chi/chi/LICENSE → vendor/github.com/go-chi/chi/v5/LICENSE
generated
vendored
0
vendor/github.com/go-chi/chi/LICENSE → vendor/github.com/go-chi/chi/v5/LICENSE
generated
vendored
22
vendor/github.com/go-chi/chi/v5/Makefile
generated
vendored
Normal file
22
vendor/github.com/go-chi/chi/v5/Makefile
generated
vendored
Normal file
|
|
@ -0,0 +1,22 @@
|
|||
.PHONY: all
|
||||
all:
|
||||
@echo "**********************************************************"
|
||||
@echo "** chi build tool **"
|
||||
@echo "**********************************************************"
|
||||
|
||||
|
||||
.PHONY: test
|
||||
test:
|
||||
go clean -testcache && $(MAKE) test-router && $(MAKE) test-middleware
|
||||
|
||||
.PHONY: test-router
|
||||
test-router:
|
||||
go test -race -v .
|
||||
|
||||
.PHONY: test-middleware
|
||||
test-middleware:
|
||||
go test -race -v ./middleware
|
||||
|
||||
.PHONY: docs
|
||||
docs:
|
||||
npx docsify-cli serve ./docs
|
||||
204
vendor/github.com/go-chi/chi/README.md → vendor/github.com/go-chi/chi/v5/README.md
generated
vendored
204
vendor/github.com/go-chi/chi/README.md → vendor/github.com/go-chi/chi/v5/README.md
generated
vendored
|
|
@ -1,7 +1,7 @@
|
|||
# <img alt="chi" src="https://cdn.rawgit.com/go-chi/chi/master/_examples/chi.svg" width="220" />
|
||||
|
||||
|
||||
[![GoDoc Widget]][GoDoc] [![Travis Widget]][Travis]
|
||||
[![GoDoc Widget]][GoDoc]
|
||||
|
||||
`chi` is a lightweight, idiomatic and composable router for building Go HTTP services. It's
|
||||
especially good at helping you write large REST API services that are kept maintainable as your
|
||||
|
|
@ -15,11 +15,12 @@ public API service, which in turn powers all of our client-side applications.
|
|||
The key considerations of chi's design are: project structure, maintainability, standard http
|
||||
handlers (stdlib-only), developer productivity, and deconstructing a large system into many small
|
||||
parts. The core router `github.com/go-chi/chi` is quite small (less than 1000 LOC), but we've also
|
||||
included some useful/optional subpackages: [middleware](/middleware), [render](https://github.com/go-chi/render) and [docgen](https://github.com/go-chi/docgen). We hope you enjoy it too!
|
||||
included some useful/optional subpackages: [middleware](/middleware), [render](https://github.com/go-chi/render)
|
||||
and [docgen](https://github.com/go-chi/docgen). We hope you enjoy it too!
|
||||
|
||||
## Install
|
||||
|
||||
`go get -u github.com/go-chi/chi`
|
||||
`go get -u github.com/go-chi/chi/v5`
|
||||
|
||||
|
||||
## Features
|
||||
|
|
@ -27,10 +28,11 @@ included some useful/optional subpackages: [middleware](/middleware), [render](h
|
|||
* **Lightweight** - cloc'd in ~1000 LOC for the chi router
|
||||
* **Fast** - yes, see [benchmarks](#benchmarks)
|
||||
* **100% compatible with net/http** - use any http or middleware pkg in the ecosystem that is also compatible with `net/http`
|
||||
* **Designed for modular/composable APIs** - middlewares, inline middlewares, route groups and subrouter mounting
|
||||
* **Context control** - built on new `context` package, providing value chaining, cancelations and timeouts
|
||||
* **Robust** - in production at Pressly, CloudFlare, Heroku, 99Designs, and many others (see [discussion](https://github.com/go-chi/chi/issues/91))
|
||||
* **Designed for modular/composable APIs** - middlewares, inline middlewares, route groups and sub-router mounting
|
||||
* **Context control** - built on new `context` package, providing value chaining, cancellations and timeouts
|
||||
* **Robust** - in production at Pressly, Cloudflare, Heroku, 99Designs, and many others (see [discussion](https://github.com/go-chi/chi/issues/91))
|
||||
* **Doc generation** - `docgen` auto-generates routing documentation from your source to JSON or Markdown
|
||||
* **Go.mod support** - as of v5, go.mod support (see [CHANGELOG](https://github.com/go-chi/chi/blob/master/CHANGELOG.md))
|
||||
* **No external dependencies** - plain ol' Go stdlib + net/http
|
||||
|
||||
|
||||
|
|
@ -46,11 +48,14 @@ package main
|
|||
|
||||
import (
|
||||
"net/http"
|
||||
"github.com/go-chi/chi"
|
||||
|
||||
"github.com/go-chi/chi/v5"
|
||||
"github.com/go-chi/chi/v5/middleware"
|
||||
)
|
||||
|
||||
func main() {
|
||||
r := chi.NewRouter()
|
||||
r.Use(middleware.Logger)
|
||||
r.Get("/", func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Write([]byte("welcome"))
|
||||
})
|
||||
|
|
@ -71,8 +76,8 @@ above, they will show you all the features of chi and serve as a good form of do
|
|||
import (
|
||||
//...
|
||||
"context"
|
||||
"github.com/go-chi/chi"
|
||||
"github.com/go-chi/chi/middleware"
|
||||
"github.com/go-chi/chi/v5"
|
||||
"github.com/go-chi/chi/v5/middleware"
|
||||
)
|
||||
|
||||
func main() {
|
||||
|
|
@ -165,7 +170,7 @@ func AdminOnly(next http.Handler) http.Handler {
|
|||
```
|
||||
|
||||
|
||||
## Router design
|
||||
## Router interface
|
||||
|
||||
chi's router is based on a kind of [Patricia Radix trie](https://en.wikipedia.org/wiki/Radix_tree).
|
||||
The router is fully compatible with `net/http`.
|
||||
|
|
@ -179,7 +184,7 @@ type Router interface {
|
|||
http.Handler
|
||||
Routes
|
||||
|
||||
// Use appends one of more middlewares onto the Router stack.
|
||||
// Use appends one or more middlewares onto the Router stack.
|
||||
Use(middlewares ...func(http.Handler) http.Handler)
|
||||
|
||||
// With adds inline middlewares for an endpoint handler.
|
||||
|
|
@ -254,15 +259,24 @@ about them, which means the router and all the tooling is designed to be compati
|
|||
friendly with any middleware in the community. This offers much better extensibility and reuse
|
||||
of packages and is at the heart of chi's purpose.
|
||||
|
||||
Here is an example of a standard net/http middleware handler using the new request context
|
||||
available in Go. This middleware sets a hypothetical user identifier on the request
|
||||
Here is an example of a standard net/http middleware where we assign a context key `"user"`
|
||||
the value of `"123"`. This middleware sets a hypothetical user identifier on the request
|
||||
context and calls the next handler in the chain.
|
||||
|
||||
```go
|
||||
// HTTP middleware setting a value on the request context
|
||||
func MyMiddleware(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
// create new context from `r` request context, and assign key `"user"`
|
||||
// to value of `"123"`
|
||||
ctx := context.WithValue(r.Context(), "user", "123")
|
||||
|
||||
// call the next handler in the chain, passing the response writer and
|
||||
// the updated request object with the new context value.
|
||||
//
|
||||
// note: context.Context values are nested, so any previously set
|
||||
// values will be accessible as well, and the new `"user"` key
|
||||
// will be accessible from this point forward.
|
||||
next.ServeHTTP(w, r.WithContext(ctx))
|
||||
})
|
||||
}
|
||||
|
|
@ -278,7 +292,11 @@ the user sending an authenticated request, validated+set by a previous middlewar
|
|||
```go
|
||||
// HTTP handler accessing data from the request context.
|
||||
func MyRequestHandler(w http.ResponseWriter, r *http.Request) {
|
||||
// here we read from the request context and fetch out `"user"` key set in
|
||||
// the MyMiddleware example above.
|
||||
user := r.Context().Value("user").(string)
|
||||
|
||||
// respond to the client
|
||||
w.Write([]byte(fmt.Sprintf("hi %s", user)))
|
||||
}
|
||||
```
|
||||
|
|
@ -293,11 +311,15 @@ are able to access the same information.
|
|||
```go
|
||||
// HTTP handler accessing the url routing parameters.
|
||||
func MyRequestHandler(w http.ResponseWriter, r *http.Request) {
|
||||
userID := chi.URLParam(r, "userID") // from a route like /users/{userID}
|
||||
// fetch the url parameter `"userID"` from the request of a matching
|
||||
// routing pattern. An example routing pattern could be: /users/{userID}
|
||||
userID := chi.URLParam(r, "userID")
|
||||
|
||||
// fetch `"key"` from the request context
|
||||
ctx := r.Context()
|
||||
key := ctx.Value("key").(string)
|
||||
|
||||
// respond to the client
|
||||
w.Write([]byte(fmt.Sprintf("hi %v, %v", userID, key)))
|
||||
}
|
||||
```
|
||||
|
|
@ -311,29 +333,74 @@ with `net/http` can be used with chi's mux.
|
|||
|
||||
### Core middlewares
|
||||
|
||||
-----------------------------------------------------------------------------------------------------------
|
||||
| chi/middleware Handler | description |
|
||||
|:----------------------|:---------------------------------------------------------------------------------
|
||||
| AllowContentType | Explicit whitelist of accepted request Content-Types |
|
||||
| Compress | Gzip compression for clients that accept compressed responses |
|
||||
| GetHead | Automatically route undefined HEAD requests to GET handlers |
|
||||
| Heartbeat | Monitoring endpoint to check the servers pulse |
|
||||
| Logger | Logs the start and end of each request with the elapsed processing time |
|
||||
| NoCache | Sets response headers to prevent clients from caching |
|
||||
| Profiler | Easily attach net/http/pprof to your routers |
|
||||
| RealIP | Sets a http.Request's RemoteAddr to either X-Forwarded-For or X-Real-IP |
|
||||
| Recoverer | Gracefully absorb panics and prints the stack trace |
|
||||
| RequestID | Injects a request ID into the context of each request |
|
||||
| RedirectSlashes | Redirect slashes on routing paths |
|
||||
| SetHeader | Short-hand middleware to set a response header key/value |
|
||||
| StripSlashes | Strip slashes on routing paths |
|
||||
| Throttle | Puts a ceiling on the number of concurrent requests |
|
||||
| Timeout | Signals to the request context when the timeout deadline is reached |
|
||||
| URLFormat | Parse extension from url and put it on request context |
|
||||
| WithValue | Short-hand middleware to set a key/value on the request context |
|
||||
-----------------------------------------------------------------------------------------------------------
|
||||
----------------------------------------------------------------------------------------------------
|
||||
| chi/middleware Handler | description |
|
||||
| :--------------------- | :---------------------------------------------------------------------- |
|
||||
| [AllowContentEncoding] | Enforces a whitelist of request Content-Encoding headers |
|
||||
| [AllowContentType] | Explicit whitelist of accepted request Content-Types |
|
||||
| [BasicAuth] | Basic HTTP authentication |
|
||||
| [Compress] | Gzip compression for clients that accept compressed responses |
|
||||
| [ContentCharset] | Ensure charset for Content-Type request headers |
|
||||
| [CleanPath] | Clean double slashes from request path |
|
||||
| [GetHead] | Automatically route undefined HEAD requests to GET handlers |
|
||||
| [Heartbeat] | Monitoring endpoint to check the servers pulse |
|
||||
| [Logger] | Logs the start and end of each request with the elapsed processing time |
|
||||
| [NoCache] | Sets response headers to prevent clients from caching |
|
||||
| [Profiler] | Easily attach net/http/pprof to your routers |
|
||||
| [RealIP] | Sets a http.Request's RemoteAddr to either X-Real-IP or X-Forwarded-For |
|
||||
| [Recoverer] | Gracefully absorb panics and prints the stack trace |
|
||||
| [RequestID] | Injects a request ID into the context of each request |
|
||||
| [RedirectSlashes] | Redirect slashes on routing paths |
|
||||
| [RouteHeaders] | Route handling for request headers |
|
||||
| [SetHeader] | Short-hand middleware to set a response header key/value |
|
||||
| [StripSlashes] | Strip slashes on routing paths |
|
||||
| [Sunset] | Sunset set Deprecation/Sunset header to response |
|
||||
| [Throttle] | Puts a ceiling on the number of concurrent requests |
|
||||
| [Timeout] | Signals to the request context when the timeout deadline is reached |
|
||||
| [URLFormat] | Parse extension from url and put it on request context |
|
||||
| [WithValue] | Short-hand middleware to set a key/value on the request context |
|
||||
----------------------------------------------------------------------------------------------------
|
||||
|
||||
### Auxiliary middlewares & packages
|
||||
[AllowContentEncoding]: https://pkg.go.dev/github.com/go-chi/chi/middleware#AllowContentEncoding
|
||||
[AllowContentType]: https://pkg.go.dev/github.com/go-chi/chi/middleware#AllowContentType
|
||||
[BasicAuth]: https://pkg.go.dev/github.com/go-chi/chi/middleware#BasicAuth
|
||||
[Compress]: https://pkg.go.dev/github.com/go-chi/chi/middleware#Compress
|
||||
[ContentCharset]: https://pkg.go.dev/github.com/go-chi/chi/middleware#ContentCharset
|
||||
[CleanPath]: https://pkg.go.dev/github.com/go-chi/chi/middleware#CleanPath
|
||||
[GetHead]: https://pkg.go.dev/github.com/go-chi/chi/middleware#GetHead
|
||||
[GetReqID]: https://pkg.go.dev/github.com/go-chi/chi/middleware#GetReqID
|
||||
[Heartbeat]: https://pkg.go.dev/github.com/go-chi/chi/middleware#Heartbeat
|
||||
[Logger]: https://pkg.go.dev/github.com/go-chi/chi/middleware#Logger
|
||||
[NoCache]: https://pkg.go.dev/github.com/go-chi/chi/middleware#NoCache
|
||||
[Profiler]: https://pkg.go.dev/github.com/go-chi/chi/middleware#Profiler
|
||||
[RealIP]: https://pkg.go.dev/github.com/go-chi/chi/middleware#RealIP
|
||||
[Recoverer]: https://pkg.go.dev/github.com/go-chi/chi/middleware#Recoverer
|
||||
[RedirectSlashes]: https://pkg.go.dev/github.com/go-chi/chi/middleware#RedirectSlashes
|
||||
[RequestLogger]: https://pkg.go.dev/github.com/go-chi/chi/middleware#RequestLogger
|
||||
[RequestID]: https://pkg.go.dev/github.com/go-chi/chi/middleware#RequestID
|
||||
[RouteHeaders]: https://pkg.go.dev/github.com/go-chi/chi/middleware#RouteHeaders
|
||||
[SetHeader]: https://pkg.go.dev/github.com/go-chi/chi/middleware#SetHeader
|
||||
[StripSlashes]: https://pkg.go.dev/github.com/go-chi/chi/middleware#StripSlashes
|
||||
[Sunset]: https://pkg.go.dev/github.com/go-chi/chi/v5/middleware#Sunset
|
||||
[Throttle]: https://pkg.go.dev/github.com/go-chi/chi/middleware#Throttle
|
||||
[ThrottleBacklog]: https://pkg.go.dev/github.com/go-chi/chi/middleware#ThrottleBacklog
|
||||
[ThrottleWithOpts]: https://pkg.go.dev/github.com/go-chi/chi/middleware#ThrottleWithOpts
|
||||
[Timeout]: https://pkg.go.dev/github.com/go-chi/chi/middleware#Timeout
|
||||
[URLFormat]: https://pkg.go.dev/github.com/go-chi/chi/middleware#URLFormat
|
||||
[WithLogEntry]: https://pkg.go.dev/github.com/go-chi/chi/middleware#WithLogEntry
|
||||
[WithValue]: https://pkg.go.dev/github.com/go-chi/chi/middleware#WithValue
|
||||
[Compressor]: https://pkg.go.dev/github.com/go-chi/chi/middleware#Compressor
|
||||
[DefaultLogFormatter]: https://pkg.go.dev/github.com/go-chi/chi/middleware#DefaultLogFormatter
|
||||
[EncoderFunc]: https://pkg.go.dev/github.com/go-chi/chi/middleware#EncoderFunc
|
||||
[HeaderRoute]: https://pkg.go.dev/github.com/go-chi/chi/middleware#HeaderRoute
|
||||
[HeaderRouter]: https://pkg.go.dev/github.com/go-chi/chi/middleware#HeaderRouter
|
||||
[LogEntry]: https://pkg.go.dev/github.com/go-chi/chi/middleware#LogEntry
|
||||
[LogFormatter]: https://pkg.go.dev/github.com/go-chi/chi/middleware#LogFormatter
|
||||
[LoggerInterface]: https://pkg.go.dev/github.com/go-chi/chi/middleware#LoggerInterface
|
||||
[ThrottleOpts]: https://pkg.go.dev/github.com/go-chi/chi/middleware#ThrottleOpts
|
||||
[WrapResponseWriter]: https://pkg.go.dev/github.com/go-chi/chi/middleware#WrapResponseWriter
|
||||
|
||||
### Extra middlewares & packages
|
||||
|
||||
Please see https://github.com/go-chi for additional packages.
|
||||
|
||||
|
|
@ -344,13 +411,13 @@ Please see https://github.com/go-chi for additional packages.
|
|||
| [docgen](https://github.com/go-chi/docgen) | Print chi.Router routes at runtime |
|
||||
| [jwtauth](https://github.com/go-chi/jwtauth) | JWT authentication |
|
||||
| [hostrouter](https://github.com/go-chi/hostrouter) | Domain/host based request routing |
|
||||
| [httpcoala](https://github.com/go-chi/httpcoala) | HTTP request coalescer |
|
||||
| [chi-authz](https://github.com/casbin/chi-authz) | Request ACL via https://github.com/hsluoyz/casbin |
|
||||
| [phi](https://github.com/fate-lovely/phi) | Port chi to [fasthttp](https://github.com/valyala/fasthttp) |
|
||||
| [httplog](https://github.com/go-chi/httplog) | Small but powerful structured HTTP request logging |
|
||||
| [httprate](https://github.com/go-chi/httprate) | HTTP request rate limiter |
|
||||
| [httptracer](https://github.com/go-chi/httptracer) | HTTP request performance tracing library |
|
||||
| [httpvcr](https://github.com/go-chi/httpvcr) | Write deterministic tests for external sources |
|
||||
| [stampede](https://github.com/go-chi/stampede) | HTTP request coalescer |
|
||||
--------------------------------------------------------------------------------------------------------------------
|
||||
|
||||
please [submit a PR](./CONTRIBUTING.md) if you'd like to include a link to a chi-compatible middleware
|
||||
|
||||
|
||||
## context?
|
||||
|
||||
|
|
@ -369,25 +436,25 @@ and..
|
|||
|
||||
The benchmark suite: https://github.com/pkieltyka/go-http-routing-benchmark
|
||||
|
||||
Results as of Jan 9, 2019 with Go 1.11.4 on Linux X1 Carbon laptop
|
||||
Results as of Nov 29, 2020 with Go 1.15.5 on Linux AMD 3950x
|
||||
|
||||
```shell
|
||||
BenchmarkChi_Param 3000000 475 ns/op 432 B/op 3 allocs/op
|
||||
BenchmarkChi_Param5 2000000 696 ns/op 432 B/op 3 allocs/op
|
||||
BenchmarkChi_Param20 1000000 1275 ns/op 432 B/op 3 allocs/op
|
||||
BenchmarkChi_ParamWrite 3000000 505 ns/op 432 B/op 3 allocs/op
|
||||
BenchmarkChi_GithubStatic 3000000 508 ns/op 432 B/op 3 allocs/op
|
||||
BenchmarkChi_GithubParam 2000000 669 ns/op 432 B/op 3 allocs/op
|
||||
BenchmarkChi_GithubAll 10000 134627 ns/op 87699 B/op 609 allocs/op
|
||||
BenchmarkChi_GPlusStatic 3000000 402 ns/op 432 B/op 3 allocs/op
|
||||
BenchmarkChi_GPlusParam 3000000 500 ns/op 432 B/op 3 allocs/op
|
||||
BenchmarkChi_GPlus2Params 3000000 586 ns/op 432 B/op 3 allocs/op
|
||||
BenchmarkChi_GPlusAll 200000 7237 ns/op 5616 B/op 39 allocs/op
|
||||
BenchmarkChi_ParseStatic 3000000 408 ns/op 432 B/op 3 allocs/op
|
||||
BenchmarkChi_ParseParam 3000000 488 ns/op 432 B/op 3 allocs/op
|
||||
BenchmarkChi_Parse2Params 3000000 551 ns/op 432 B/op 3 allocs/op
|
||||
BenchmarkChi_ParseAll 100000 13508 ns/op 11232 B/op 78 allocs/op
|
||||
BenchmarkChi_StaticAll 20000 81933 ns/op 67826 B/op 471 allocs/op
|
||||
BenchmarkChi_Param 3075895 384 ns/op 400 B/op 2 allocs/op
|
||||
BenchmarkChi_Param5 2116603 566 ns/op 400 B/op 2 allocs/op
|
||||
BenchmarkChi_Param20 964117 1227 ns/op 400 B/op 2 allocs/op
|
||||
BenchmarkChi_ParamWrite 2863413 420 ns/op 400 B/op 2 allocs/op
|
||||
BenchmarkChi_GithubStatic 3045488 395 ns/op 400 B/op 2 allocs/op
|
||||
BenchmarkChi_GithubParam 2204115 540 ns/op 400 B/op 2 allocs/op
|
||||
BenchmarkChi_GithubAll 10000 113811 ns/op 81203 B/op 406 allocs/op
|
||||
BenchmarkChi_GPlusStatic 3337485 359 ns/op 400 B/op 2 allocs/op
|
||||
BenchmarkChi_GPlusParam 2825853 423 ns/op 400 B/op 2 allocs/op
|
||||
BenchmarkChi_GPlus2Params 2471697 483 ns/op 400 B/op 2 allocs/op
|
||||
BenchmarkChi_GPlusAll 194220 5950 ns/op 5200 B/op 26 allocs/op
|
||||
BenchmarkChi_ParseStatic 3365324 356 ns/op 400 B/op 2 allocs/op
|
||||
BenchmarkChi_ParseParam 2976614 404 ns/op 400 B/op 2 allocs/op
|
||||
BenchmarkChi_Parse2Params 2638084 439 ns/op 400 B/op 2 allocs/op
|
||||
BenchmarkChi_ParseAll 109567 11295 ns/op 10400 B/op 52 allocs/op
|
||||
BenchmarkChi_StaticAll 16846 71308 ns/op 62802 B/op 314 allocs/op
|
||||
```
|
||||
|
||||
Comparison with other routers: https://gist.github.com/pkieltyka/123032f12052520aaccab752bd3e78cc
|
||||
|
|
@ -412,18 +479,15 @@ We'll be more than happy to see [your contributions](./CONTRIBUTING.md)!
|
|||
## Beyond REST
|
||||
|
||||
chi is just a http router that lets you decompose request handling into many smaller layers.
|
||||
Many companies including Pressly.com (of course) use chi to write REST services for their public
|
||||
APIs. But, REST is just a convention for managing state via HTTP, and there's a lot of other pieces
|
||||
required to write a complete client-server system or network of microservices.
|
||||
Many companies use chi to write REST services for their public APIs. But, REST is just a convention
|
||||
for managing state via HTTP, and there's a lot of other pieces required to write a complete client-server
|
||||
system or network of microservices.
|
||||
|
||||
Looking ahead beyond REST, I also recommend some newer works in the field coming from
|
||||
[gRPC](https://github.com/grpc/grpc-go), [NATS](https://nats.io), [go-kit](https://github.com/go-kit/kit)
|
||||
and even [graphql](https://github.com/graphql-go/graphql). They're all pretty cool with their
|
||||
own unique approaches and benefits. Specifically, I'd look at gRPC since it makes client-server
|
||||
communication feel like a single program on a single computer, no need to hand-write a client library
|
||||
and the request/response payloads are typed contracts. NATS is pretty amazing too as a super
|
||||
fast and lightweight pub-sub transport that can speak protobufs, with nice service discovery -
|
||||
an excellent combination with gRPC.
|
||||
Looking beyond REST, I also recommend some newer works in the field:
|
||||
* [webrpc](https://github.com/webrpc/webrpc) - Web-focused RPC client+server framework with code-gen
|
||||
* [gRPC](https://github.com/grpc/grpc-go) - Google's RPC framework via protobufs
|
||||
* [graphql](https://github.com/99designs/gqlgen) - Declarative query language
|
||||
* [NATS](https://nats.io) - lightweight pub-sub
|
||||
|
||||
|
||||
## License
|
||||
|
|
@ -432,7 +496,7 @@ Copyright (c) 2015-present [Peter Kieltyka](https://github.com/pkieltyka)
|
|||
|
||||
Licensed under [MIT License](./LICENSE)
|
||||
|
||||
[GoDoc]: https://godoc.org/github.com/go-chi/chi
|
||||
[GoDoc]: https://pkg.go.dev/github.com/go-chi/chi/v5
|
||||
[GoDoc Widget]: https://godoc.org/github.com/go-chi/chi?status.svg
|
||||
[Travis]: https://travis-ci.org/go-chi/chi
|
||||
[Travis Widget]: https://travis-ci.org/go-chi/chi.svg?branch=master
|
||||
5
vendor/github.com/go-chi/chi/v5/SECURITY.md
generated
vendored
Normal file
5
vendor/github.com/go-chi/chi/v5/SECURITY.md
generated
vendored
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
# Reporting Security Issues
|
||||
|
||||
We appreciate your efforts to responsibly disclose your findings, and will make every effort to acknowledge your contributions.
|
||||
|
||||
To report a security issue, please use the GitHub Security Advisory ["Report a Vulnerability"](https://github.com/go-chi/chi/security/advisories/new) tab.
|
||||
6
vendor/github.com/go-chi/chi/chain.go → vendor/github.com/go-chi/chi/v5/chain.go
generated
vendored
6
vendor/github.com/go-chi/chi/chain.go → vendor/github.com/go-chi/chi/v5/chain.go
generated
vendored
|
|
@ -10,21 +10,21 @@ func Chain(middlewares ...func(http.Handler) http.Handler) Middlewares {
|
|||
// Handler builds and returns a http.Handler from the chain of middlewares,
|
||||
// with `h http.Handler` as the final handler.
|
||||
func (mws Middlewares) Handler(h http.Handler) http.Handler {
|
||||
return &ChainHandler{mws, h, chain(mws, h)}
|
||||
return &ChainHandler{h, chain(mws, h), mws}
|
||||
}
|
||||
|
||||
// HandlerFunc builds and returns a http.Handler from the chain of middlewares,
|
||||
// with `h http.Handler` as the final handler.
|
||||
func (mws Middlewares) HandlerFunc(h http.HandlerFunc) http.Handler {
|
||||
return &ChainHandler{mws, h, chain(mws, h)}
|
||||
return &ChainHandler{h, chain(mws, h), mws}
|
||||
}
|
||||
|
||||
// ChainHandler is a http.Handler with support for handler composition and
|
||||
// execution.
|
||||
type ChainHandler struct {
|
||||
Middlewares Middlewares
|
||||
Endpoint http.Handler
|
||||
chain http.Handler
|
||||
Middlewares Middlewares
|
||||
}
|
||||
|
||||
func (c *ChainHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
46
vendor/github.com/go-chi/chi/chi.go → vendor/github.com/go-chi/chi/v5/chi.go
generated
vendored
46
vendor/github.com/go-chi/chi/chi.go → vendor/github.com/go-chi/chi/v5/chi.go
generated
vendored
|
|
@ -1,29 +1,29 @@
|
|||
//
|
||||
// Package chi is a small, idiomatic and composable router for building HTTP services.
|
||||
//
|
||||
// chi requires Go 1.7 or newer.
|
||||
// chi requires Go 1.14 or newer.
|
||||
//
|
||||
// Example:
|
||||
// package main
|
||||
//
|
||||
// import (
|
||||
// "net/http"
|
||||
// package main
|
||||
//
|
||||
// "github.com/go-chi/chi"
|
||||
// "github.com/go-chi/chi/middleware"
|
||||
// )
|
||||
// import (
|
||||
// "net/http"
|
||||
//
|
||||
// func main() {
|
||||
// r := chi.NewRouter()
|
||||
// r.Use(middleware.Logger)
|
||||
// r.Use(middleware.Recoverer)
|
||||
// "github.com/go-chi/chi/v5"
|
||||
// "github.com/go-chi/chi/v5/middleware"
|
||||
// )
|
||||
//
|
||||
// r.Get("/", func(w http.ResponseWriter, r *http.Request) {
|
||||
// w.Write([]byte("root."))
|
||||
// })
|
||||
// func main() {
|
||||
// r := chi.NewRouter()
|
||||
// r.Use(middleware.Logger)
|
||||
// r.Use(middleware.Recoverer)
|
||||
//
|
||||
// http.ListenAndServe(":3333", r)
|
||||
// }
|
||||
// r.Get("/", func(w http.ResponseWriter, r *http.Request) {
|
||||
// w.Write([]byte("root."))
|
||||
// })
|
||||
//
|
||||
// http.ListenAndServe(":3333", r)
|
||||
// }
|
||||
//
|
||||
// See github.com/go-chi/chi/_examples/ for more in-depth examples.
|
||||
//
|
||||
|
|
@ -47,12 +47,12 @@
|
|||
// placeholder which will match / characters.
|
||||
//
|
||||
// Examples:
|
||||
// "/user/{name}" matches "/user/jsmith" but not "/user/jsmith/info" or "/user/jsmith/"
|
||||
// "/user/{name}/info" matches "/user/jsmith/info"
|
||||
// "/page/*" matches "/page/intro/latest"
|
||||
// "/page/*/index" also matches "/page/intro/latest"
|
||||
// "/date/{yyyy:\\d\\d\\d\\d}/{mm:\\d\\d}/{dd:\\d\\d}" matches "/date/2017/04/01"
|
||||
//
|
||||
// "/user/{name}" matches "/user/jsmith" but not "/user/jsmith/info" or "/user/jsmith/"
|
||||
// "/user/{name}/info" matches "/user/jsmith/info"
|
||||
// "/page/*" matches "/page/intro/latest"
|
||||
// "/page/{other}/index" also matches "/page/intro/latest"
|
||||
// "/date/{yyyy:\\d\\d\\d\\d}/{mm:\\d\\d}/{dd:\\d\\d}" matches "/date/2017/04/01"
|
||||
package chi
|
||||
|
||||
import "net/http"
|
||||
|
|
@ -68,7 +68,7 @@ type Router interface {
|
|||
http.Handler
|
||||
Routes
|
||||
|
||||
// Use appends one of more middlewares onto the Router stack.
|
||||
// Use appends one or more middlewares onto the Router stack.
|
||||
Use(middlewares ...func(http.Handler) http.Handler)
|
||||
|
||||
// With adds inline middlewares for an endpoint handler.
|
||||
126
vendor/github.com/go-chi/chi/context.go → vendor/github.com/go-chi/chi/v5/context.go
generated
vendored
126
vendor/github.com/go-chi/chi/context.go → vendor/github.com/go-chi/chi/v5/context.go
generated
vendored
|
|
@ -2,11 +2,38 @@ package chi
|
|||
|
||||
import (
|
||||
"context"
|
||||
"net"
|
||||
"net/http"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// URLParam returns the url parameter from a http.Request object.
|
||||
func URLParam(r *http.Request, key string) string {
|
||||
if rctx := RouteContext(r.Context()); rctx != nil {
|
||||
return rctx.URLParam(key)
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// URLParamFromCtx returns the url parameter from a http.Request Context.
|
||||
func URLParamFromCtx(ctx context.Context, key string) string {
|
||||
if rctx := RouteContext(ctx); rctx != nil {
|
||||
return rctx.URLParam(key)
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// RouteContext returns chi's routing Context object from a
|
||||
// http.Request Context.
|
||||
func RouteContext(ctx context.Context) *Context {
|
||||
val, _ := ctx.Value(RouteCtxKey).(*Context)
|
||||
return val
|
||||
}
|
||||
|
||||
// NewRouteContext returns a new routing Context object.
|
||||
func NewRouteContext() *Context {
|
||||
return &Context{}
|
||||
}
|
||||
|
||||
var (
|
||||
// RouteCtxKey is the context.Context key to store the request context.
|
||||
RouteCtxKey = &contextKey{"RouteContext"}
|
||||
|
|
@ -18,37 +45,38 @@ var (
|
|||
type Context struct {
|
||||
Routes Routes
|
||||
|
||||
// parentCtx is the parent of this one, for using Context as a
|
||||
// context.Context directly. This is an optimization that saves
|
||||
// 1 allocation.
|
||||
parentCtx context.Context
|
||||
|
||||
// Routing path/method override used during the route search.
|
||||
// See Mux#routeHTTP method.
|
||||
RoutePath string
|
||||
RouteMethod string
|
||||
|
||||
// Routing pattern stack throughout the lifecycle of the request,
|
||||
// across all connected routers. It is a record of all matching
|
||||
// patterns across a stack of sub-routers.
|
||||
RoutePatterns []string
|
||||
|
||||
// URLParams are the stack of routeParams captured during the
|
||||
// routing lifecycle across a stack of sub-routers.
|
||||
URLParams RouteParams
|
||||
|
||||
// Route parameters matched for the current sub-router. It is
|
||||
// intentionally unexported so it can't be tampered.
|
||||
routeParams RouteParams
|
||||
|
||||
// The endpoint routing pattern that matched the request URI path
|
||||
// or `RoutePath` of the current sub-router. This value will update
|
||||
// during the lifecycle of a request passing through a stack of
|
||||
// sub-routers.
|
||||
routePattern string
|
||||
|
||||
// Route parameters matched for the current sub-router. It is
|
||||
// intentionally unexported so it cant be tampered.
|
||||
routeParams RouteParams
|
||||
// Routing pattern stack throughout the lifecycle of the request,
|
||||
// across all connected routers. It is a record of all matching
|
||||
// patterns across a stack of sub-routers.
|
||||
RoutePatterns []string
|
||||
|
||||
// methodNotAllowed hint
|
||||
methodNotAllowed bool
|
||||
}
|
||||
|
||||
// NewRouteContext returns a new routing Context object.
|
||||
func NewRouteContext() *Context {
|
||||
return &Context{}
|
||||
methodsAllowed []methodTyp // allowed methods in case of a 405
|
||||
}
|
||||
|
||||
// Reset a routing context to its initial state.
|
||||
|
|
@ -64,6 +92,8 @@ func (x *Context) Reset() {
|
|||
x.routeParams.Keys = x.routeParams.Keys[:0]
|
||||
x.routeParams.Values = x.routeParams.Values[:0]
|
||||
x.methodNotAllowed = false
|
||||
x.methodsAllowed = x.methodsAllowed[:0]
|
||||
x.parentCtx = nil
|
||||
}
|
||||
|
||||
// URLParam returns the corresponding URL parameter value from the request
|
||||
|
|
@ -84,38 +114,30 @@ func (x *Context) URLParam(key string) string {
|
|||
//
|
||||
// For example,
|
||||
//
|
||||
// func Instrument(next http.Handler) http.Handler {
|
||||
// return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
// next.ServeHTTP(w, r)
|
||||
// routePattern := chi.RouteContext(r.Context()).RoutePattern()
|
||||
// measure(w, r, routePattern)
|
||||
// })
|
||||
// }
|
||||
// func Instrument(next http.Handler) http.Handler {
|
||||
// return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
// next.ServeHTTP(w, r)
|
||||
// routePattern := chi.RouteContext(r.Context()).RoutePattern()
|
||||
// measure(w, r, routePattern)
|
||||
// })
|
||||
// }
|
||||
func (x *Context) RoutePattern() string {
|
||||
routePattern := strings.Join(x.RoutePatterns, "")
|
||||
return strings.Replace(routePattern, "/*/", "/", -1)
|
||||
}
|
||||
|
||||
// RouteContext returns chi's routing Context object from a
|
||||
// http.Request Context.
|
||||
func RouteContext(ctx context.Context) *Context {
|
||||
return ctx.Value(RouteCtxKey).(*Context)
|
||||
}
|
||||
|
||||
// URLParam returns the url parameter from a http.Request object.
|
||||
func URLParam(r *http.Request, key string) string {
|
||||
if rctx := RouteContext(r.Context()); rctx != nil {
|
||||
return rctx.URLParam(key)
|
||||
routePattern = replaceWildcards(routePattern)
|
||||
if routePattern != "/" {
|
||||
routePattern = strings.TrimSuffix(routePattern, "//")
|
||||
routePattern = strings.TrimSuffix(routePattern, "/")
|
||||
}
|
||||
return ""
|
||||
return routePattern
|
||||
}
|
||||
|
||||
// URLParamFromCtx returns the url parameter from a http.Request Context.
|
||||
func URLParamFromCtx(ctx context.Context, key string) string {
|
||||
if rctx := RouteContext(ctx); rctx != nil {
|
||||
return rctx.URLParam(key)
|
||||
// replaceWildcards takes a route pattern and recursively replaces all
|
||||
// occurrences of "/*/" to "/".
|
||||
func replaceWildcards(p string) string {
|
||||
if strings.Contains(p, "/*/") {
|
||||
return replaceWildcards(strings.Replace(p, "/*/", "/", -1))
|
||||
}
|
||||
return ""
|
||||
return p
|
||||
}
|
||||
|
||||
// RouteParams is a structure to track URL routing parameters efficiently.
|
||||
|
|
@ -125,28 +147,8 @@ type RouteParams struct {
|
|||
|
||||
// Add will append a URL parameter to the end of the route param
|
||||
func (s *RouteParams) Add(key, value string) {
|
||||
(*s).Keys = append((*s).Keys, key)
|
||||
(*s).Values = append((*s).Values, value)
|
||||
}
|
||||
|
||||
// ServerBaseContext wraps an http.Handler to set the request context to the
|
||||
// `baseCtx`.
|
||||
func ServerBaseContext(baseCtx context.Context, h http.Handler) http.Handler {
|
||||
fn := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
ctx := r.Context()
|
||||
baseCtx := baseCtx
|
||||
|
||||
// Copy over default net/http server context keys
|
||||
if v, ok := ctx.Value(http.ServerContextKey).(*http.Server); ok {
|
||||
baseCtx = context.WithValue(baseCtx, http.ServerContextKey, v)
|
||||
}
|
||||
if v, ok := ctx.Value(http.LocalAddrContextKey).(net.Addr); ok {
|
||||
baseCtx = context.WithValue(baseCtx, http.LocalAddrContextKey, v)
|
||||
}
|
||||
|
||||
h.ServeHTTP(w, r.WithContext(baseCtx))
|
||||
})
|
||||
return fn
|
||||
s.Keys = append(s.Keys, key)
|
||||
s.Values = append(s.Values, value)
|
||||
}
|
||||
|
||||
// contextKey is a value for use with context.WithValue. It's used as
|
||||
3
vendor/github.com/go-chi/chi/v5/go.mod
generated
vendored
Normal file
3
vendor/github.com/go-chi/chi/v5/go.mod
generated
vendored
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
module github.com/go-chi/chi/v5
|
||||
|
||||
go 1.14
|
||||
33
vendor/github.com/go-chi/chi/v5/middleware/basic_auth.go
generated
vendored
Normal file
33
vendor/github.com/go-chi/chi/v5/middleware/basic_auth.go
generated
vendored
Normal file
|
|
@ -0,0 +1,33 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"crypto/subtle"
|
||||
"fmt"
|
||||
"net/http"
|
||||
)
|
||||
|
||||
// BasicAuth implements a simple middleware handler for adding basic http auth to a route.
|
||||
func BasicAuth(realm string, creds map[string]string) func(next http.Handler) http.Handler {
|
||||
return func(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
user, pass, ok := r.BasicAuth()
|
||||
if !ok {
|
||||
basicAuthFailed(w, realm)
|
||||
return
|
||||
}
|
||||
|
||||
credPass, credUserOk := creds[user]
|
||||
if !credUserOk || subtle.ConstantTimeCompare([]byte(pass), []byte(credPass)) != 1 {
|
||||
basicAuthFailed(w, realm)
|
||||
return
|
||||
}
|
||||
|
||||
next.ServeHTTP(w, r)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func basicAuthFailed(w http.ResponseWriter, realm string) {
|
||||
w.Header().Add("WWW-Authenticate", fmt.Sprintf(`Basic realm="%s"`, realm))
|
||||
w.WriteHeader(http.StatusUnauthorized)
|
||||
}
|
||||
28
vendor/github.com/go-chi/chi/v5/middleware/clean_path.go
generated
vendored
Normal file
28
vendor/github.com/go-chi/chi/v5/middleware/clean_path.go
generated
vendored
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"path"
|
||||
|
||||
"github.com/go-chi/chi/v5"
|
||||
)
|
||||
|
||||
// CleanPath middleware will clean out double slash mistakes from a user's request path.
|
||||
// For example, if a user requests /users//1 or //users////1 will both be treated as: /users/1
|
||||
func CleanPath(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
rctx := chi.RouteContext(r.Context())
|
||||
|
||||
routePath := rctx.RoutePath
|
||||
if routePath == "" {
|
||||
if r.URL.RawPath != "" {
|
||||
routePath = r.URL.RawPath
|
||||
} else {
|
||||
routePath = r.URL.Path
|
||||
}
|
||||
rctx.RoutePath = path.Clean(routePath)
|
||||
}
|
||||
|
||||
next.ServeHTTP(w, r)
|
||||
})
|
||||
}
|
||||
398
vendor/github.com/go-chi/chi/v5/middleware/compress.go
generated
vendored
Normal file
398
vendor/github.com/go-chi/chi/v5/middleware/compress.go
generated
vendored
Normal file
|
|
@ -0,0 +1,398 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"compress/flate"
|
||||
"compress/gzip"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"net"
|
||||
"net/http"
|
||||
"strings"
|
||||
"sync"
|
||||
)
|
||||
|
||||
var defaultCompressibleContentTypes = []string{
|
||||
"text/html",
|
||||
"text/css",
|
||||
"text/plain",
|
||||
"text/javascript",
|
||||
"application/javascript",
|
||||
"application/x-javascript",
|
||||
"application/json",
|
||||
"application/atom+xml",
|
||||
"application/rss+xml",
|
||||
"image/svg+xml",
|
||||
}
|
||||
|
||||
// Compress is a middleware that compresses response
|
||||
// body of a given content types to a data format based
|
||||
// on Accept-Encoding request header. It uses a given
|
||||
// compression level.
|
||||
//
|
||||
// NOTE: make sure to set the Content-Type header on your response
|
||||
// otherwise this middleware will not compress the response body. For ex, in
|
||||
// your handler you should set w.Header().Set("Content-Type", http.DetectContentType(yourBody))
|
||||
// or set it manually.
|
||||
//
|
||||
// Passing a compression level of 5 is sensible value
|
||||
func Compress(level int, types ...string) func(next http.Handler) http.Handler {
|
||||
compressor := NewCompressor(level, types...)
|
||||
return compressor.Handler
|
||||
}
|
||||
|
||||
// Compressor represents a set of encoding configurations.
|
||||
type Compressor struct {
|
||||
// The mapping of encoder names to encoder functions.
|
||||
encoders map[string]EncoderFunc
|
||||
// The mapping of pooled encoders to pools.
|
||||
pooledEncoders map[string]*sync.Pool
|
||||
// The set of content types allowed to be compressed.
|
||||
allowedTypes map[string]struct{}
|
||||
allowedWildcards map[string]struct{}
|
||||
// The list of encoders in order of decreasing precedence.
|
||||
encodingPrecedence []string
|
||||
level int // The compression level.
|
||||
}
|
||||
|
||||
// NewCompressor creates a new Compressor that will handle encoding responses.
|
||||
//
|
||||
// The level should be one of the ones defined in the flate package.
|
||||
// The types are the content types that are allowed to be compressed.
|
||||
func NewCompressor(level int, types ...string) *Compressor {
|
||||
// If types are provided, set those as the allowed types. If none are
|
||||
// provided, use the default list.
|
||||
allowedTypes := make(map[string]struct{})
|
||||
allowedWildcards := make(map[string]struct{})
|
||||
if len(types) > 0 {
|
||||
for _, t := range types {
|
||||
if strings.Contains(strings.TrimSuffix(t, "/*"), "*") {
|
||||
panic(fmt.Sprintf("middleware/compress: Unsupported content-type wildcard pattern '%s'. Only '/*' supported", t))
|
||||
}
|
||||
if strings.HasSuffix(t, "/*") {
|
||||
allowedWildcards[strings.TrimSuffix(t, "/*")] = struct{}{}
|
||||
} else {
|
||||
allowedTypes[t] = struct{}{}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
for _, t := range defaultCompressibleContentTypes {
|
||||
allowedTypes[t] = struct{}{}
|
||||
}
|
||||
}
|
||||
|
||||
c := &Compressor{
|
||||
level: level,
|
||||
encoders: make(map[string]EncoderFunc),
|
||||
pooledEncoders: make(map[string]*sync.Pool),
|
||||
allowedTypes: allowedTypes,
|
||||
allowedWildcards: allowedWildcards,
|
||||
}
|
||||
|
||||
// Set the default encoders. The precedence order uses the reverse
|
||||
// ordering that the encoders were added. This means adding new encoders
|
||||
// will move them to the front of the order.
|
||||
//
|
||||
// TODO:
|
||||
// lzma: Opera.
|
||||
// sdch: Chrome, Android. Gzip output + dictionary header.
|
||||
// br: Brotli, see https://github.com/go-chi/chi/pull/326
|
||||
|
||||
// HTTP 1.1 "deflate" (RFC 2616) stands for DEFLATE data (RFC 1951)
|
||||
// wrapped with zlib (RFC 1950). The zlib wrapper uses Adler-32
|
||||
// checksum compared to CRC-32 used in "gzip" and thus is faster.
|
||||
//
|
||||
// But.. some old browsers (MSIE, Safari 5.1) incorrectly expect
|
||||
// raw DEFLATE data only, without the mentioned zlib wrapper.
|
||||
// Because of this major confusion, most modern browsers try it
|
||||
// both ways, first looking for zlib headers.
|
||||
// Quote by Mark Adler: http://stackoverflow.com/a/9186091/385548
|
||||
//
|
||||
// The list of browsers having problems is quite big, see:
|
||||
// http://zoompf.com/blog/2012/02/lose-the-wait-http-compression
|
||||
// https://web.archive.org/web/20120321182910/http://www.vervestudios.co/projects/compression-tests/results
|
||||
//
|
||||
// That's why we prefer gzip over deflate. It's just more reliable
|
||||
// and not significantly slower than deflate.
|
||||
c.SetEncoder("deflate", encoderDeflate)
|
||||
|
||||
// TODO: Exception for old MSIE browsers that can't handle non-HTML?
|
||||
// https://zoompf.com/blog/2012/02/lose-the-wait-http-compression
|
||||
c.SetEncoder("gzip", encoderGzip)
|
||||
|
||||
// NOTE: Not implemented, intentionally:
|
||||
// case "compress": // LZW. Deprecated.
|
||||
// case "bzip2": // Too slow on-the-fly.
|
||||
// case "zopfli": // Too slow on-the-fly.
|
||||
// case "xz": // Too slow on-the-fly.
|
||||
return c
|
||||
}
|
||||
|
||||
// SetEncoder can be used to set the implementation of a compression algorithm.
|
||||
//
|
||||
// The encoding should be a standardised identifier. See:
|
||||
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Accept-Encoding
|
||||
//
|
||||
// For example, add the Brotli algorithm:
|
||||
//
|
||||
// import brotli_enc "gopkg.in/kothar/brotli-go.v0/enc"
|
||||
//
|
||||
// compressor := middleware.NewCompressor(5, "text/html")
|
||||
// compressor.SetEncoder("br", func(w io.Writer, level int) io.Writer {
|
||||
// params := brotli_enc.NewBrotliParams()
|
||||
// params.SetQuality(level)
|
||||
// return brotli_enc.NewBrotliWriter(params, w)
|
||||
// })
|
||||
func (c *Compressor) SetEncoder(encoding string, fn EncoderFunc) {
|
||||
encoding = strings.ToLower(encoding)
|
||||
if encoding == "" {
|
||||
panic("the encoding can not be empty")
|
||||
}
|
||||
if fn == nil {
|
||||
panic("attempted to set a nil encoder function")
|
||||
}
|
||||
|
||||
// If we are adding a new encoder that is already registered, we have to
|
||||
// clear that one out first.
|
||||
delete(c.pooledEncoders, encoding)
|
||||
delete(c.encoders, encoding)
|
||||
|
||||
// If the encoder supports Resetting (IoReseterWriter), then it can be pooled.
|
||||
encoder := fn(ioutil.Discard, c.level)
|
||||
if encoder != nil {
|
||||
if _, ok := encoder.(ioResetterWriter); ok {
|
||||
pool := &sync.Pool{
|
||||
New: func() interface{} {
|
||||
return fn(ioutil.Discard, c.level)
|
||||
},
|
||||
}
|
||||
c.pooledEncoders[encoding] = pool
|
||||
}
|
||||
}
|
||||
// If the encoder is not in the pooledEncoders, add it to the normal encoders.
|
||||
if _, ok := c.pooledEncoders[encoding]; !ok {
|
||||
c.encoders[encoding] = fn
|
||||
}
|
||||
|
||||
for i, v := range c.encodingPrecedence {
|
||||
if v == encoding {
|
||||
c.encodingPrecedence = append(c.encodingPrecedence[:i], c.encodingPrecedence[i+1:]...)
|
||||
}
|
||||
}
|
||||
|
||||
c.encodingPrecedence = append([]string{encoding}, c.encodingPrecedence...)
|
||||
}
|
||||
|
||||
// Handler returns a new middleware that will compress the response based on the
|
||||
// current Compressor.
|
||||
func (c *Compressor) Handler(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
encoder, encoding, cleanup := c.selectEncoder(r.Header, w)
|
||||
|
||||
cw := &compressResponseWriter{
|
||||
ResponseWriter: w,
|
||||
w: w,
|
||||
contentTypes: c.allowedTypes,
|
||||
contentWildcards: c.allowedWildcards,
|
||||
encoding: encoding,
|
||||
compressible: false, // determined in post-handler
|
||||
}
|
||||
if encoder != nil {
|
||||
cw.w = encoder
|
||||
}
|
||||
// Re-add the encoder to the pool if applicable.
|
||||
defer cleanup()
|
||||
defer cw.Close()
|
||||
|
||||
next.ServeHTTP(cw, r)
|
||||
})
|
||||
}
|
||||
|
||||
// selectEncoder returns the encoder, the name of the encoder, and a closer function.
|
||||
func (c *Compressor) selectEncoder(h http.Header, w io.Writer) (io.Writer, string, func()) {
|
||||
header := h.Get("Accept-Encoding")
|
||||
|
||||
// Parse the names of all accepted algorithms from the header.
|
||||
accepted := strings.Split(strings.ToLower(header), ",")
|
||||
|
||||
// Find supported encoder by accepted list by precedence
|
||||
for _, name := range c.encodingPrecedence {
|
||||
if matchAcceptEncoding(accepted, name) {
|
||||
if pool, ok := c.pooledEncoders[name]; ok {
|
||||
encoder := pool.Get().(ioResetterWriter)
|
||||
cleanup := func() {
|
||||
pool.Put(encoder)
|
||||
}
|
||||
encoder.Reset(w)
|
||||
return encoder, name, cleanup
|
||||
|
||||
}
|
||||
if fn, ok := c.encoders[name]; ok {
|
||||
return fn(w, c.level), name, func() {}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// No encoder found to match the accepted encoding
|
||||
return nil, "", func() {}
|
||||
}
|
||||
|
||||
func matchAcceptEncoding(accepted []string, encoding string) bool {
|
||||
for _, v := range accepted {
|
||||
if strings.Contains(v, encoding) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// An EncoderFunc is a function that wraps the provided io.Writer with a
|
||||
// streaming compression algorithm and returns it.
|
||||
//
|
||||
// In case of failure, the function should return nil.
|
||||
type EncoderFunc func(w io.Writer, level int) io.Writer
|
||||
|
||||
// Interface for types that allow resetting io.Writers.
|
||||
type ioResetterWriter interface {
|
||||
io.Writer
|
||||
Reset(w io.Writer)
|
||||
}
|
||||
|
||||
type compressResponseWriter struct {
|
||||
http.ResponseWriter
|
||||
|
||||
// The streaming encoder writer to be used if there is one. Otherwise,
|
||||
// this is just the normal writer.
|
||||
w io.Writer
|
||||
contentTypes map[string]struct{}
|
||||
contentWildcards map[string]struct{}
|
||||
encoding string
|
||||
wroteHeader bool
|
||||
compressible bool
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) isCompressible() bool {
|
||||
// Parse the first part of the Content-Type response header.
|
||||
contentType := cw.Header().Get("Content-Type")
|
||||
if idx := strings.Index(contentType, ";"); idx >= 0 {
|
||||
contentType = contentType[0:idx]
|
||||
}
|
||||
|
||||
// Is the content type compressible?
|
||||
if _, ok := cw.contentTypes[contentType]; ok {
|
||||
return true
|
||||
}
|
||||
if idx := strings.Index(contentType, "/"); idx > 0 {
|
||||
contentType = contentType[0:idx]
|
||||
_, ok := cw.contentWildcards[contentType]
|
||||
return ok
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) WriteHeader(code int) {
|
||||
if cw.wroteHeader {
|
||||
cw.ResponseWriter.WriteHeader(code) // Allow multiple calls to propagate.
|
||||
return
|
||||
}
|
||||
cw.wroteHeader = true
|
||||
defer cw.ResponseWriter.WriteHeader(code)
|
||||
|
||||
// Already compressed data?
|
||||
if cw.Header().Get("Content-Encoding") != "" {
|
||||
return
|
||||
}
|
||||
|
||||
if !cw.isCompressible() {
|
||||
cw.compressible = false
|
||||
return
|
||||
}
|
||||
|
||||
if cw.encoding != "" {
|
||||
cw.compressible = true
|
||||
cw.Header().Set("Content-Encoding", cw.encoding)
|
||||
cw.Header().Add("Vary", "Accept-Encoding")
|
||||
|
||||
// The content-length after compression is unknown
|
||||
cw.Header().Del("Content-Length")
|
||||
}
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) Write(p []byte) (int, error) {
|
||||
if !cw.wroteHeader {
|
||||
cw.WriteHeader(http.StatusOK)
|
||||
}
|
||||
|
||||
return cw.writer().Write(p)
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) writer() io.Writer {
|
||||
if cw.compressible {
|
||||
return cw.w
|
||||
}
|
||||
return cw.ResponseWriter
|
||||
}
|
||||
|
||||
type compressFlusher interface {
|
||||
Flush() error
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) Flush() {
|
||||
if f, ok := cw.writer().(http.Flusher); ok {
|
||||
f.Flush()
|
||||
}
|
||||
// If the underlying writer has a compression flush signature,
|
||||
// call this Flush() method instead
|
||||
if f, ok := cw.writer().(compressFlusher); ok {
|
||||
f.Flush()
|
||||
|
||||
// Also flush the underlying response writer
|
||||
if f, ok := cw.ResponseWriter.(http.Flusher); ok {
|
||||
f.Flush()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
|
||||
if hj, ok := cw.writer().(http.Hijacker); ok {
|
||||
return hj.Hijack()
|
||||
}
|
||||
return nil, nil, errors.New("chi/middleware: http.Hijacker is unavailable on the writer")
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) Push(target string, opts *http.PushOptions) error {
|
||||
if ps, ok := cw.writer().(http.Pusher); ok {
|
||||
return ps.Push(target, opts)
|
||||
}
|
||||
return errors.New("chi/middleware: http.Pusher is unavailable on the writer")
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) Close() error {
|
||||
if c, ok := cw.writer().(io.WriteCloser); ok {
|
||||
return c.Close()
|
||||
}
|
||||
return errors.New("chi/middleware: io.WriteCloser is unavailable on the writer")
|
||||
}
|
||||
|
||||
func (cw *compressResponseWriter) Unwrap() http.ResponseWriter {
|
||||
return cw.ResponseWriter
|
||||
}
|
||||
|
||||
func encoderGzip(w io.Writer, level int) io.Writer {
|
||||
gw, err := gzip.NewWriterLevel(w, level)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return gw
|
||||
}
|
||||
|
||||
func encoderDeflate(w io.Writer, level int) io.Writer {
|
||||
dw, err := flate.NewWriter(w, level)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
return dw
|
||||
}
|
||||
34
vendor/github.com/go-chi/chi/v5/middleware/content_encoding.go
generated
vendored
Normal file
34
vendor/github.com/go-chi/chi/v5/middleware/content_encoding.go
generated
vendored
Normal file
|
|
@ -0,0 +1,34 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// AllowContentEncoding enforces a whitelist of request Content-Encoding otherwise responds
|
||||
// with a 415 Unsupported Media Type status.
|
||||
func AllowContentEncoding(contentEncoding ...string) func(next http.Handler) http.Handler {
|
||||
allowedEncodings := make(map[string]struct{}, len(contentEncoding))
|
||||
for _, encoding := range contentEncoding {
|
||||
allowedEncodings[strings.TrimSpace(strings.ToLower(encoding))] = struct{}{}
|
||||
}
|
||||
return func(next http.Handler) http.Handler {
|
||||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
requestEncodings := r.Header["Content-Encoding"]
|
||||
// skip check for empty content body or no Content-Encoding
|
||||
if r.ContentLength == 0 {
|
||||
next.ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
// All encodings in the request must be allowed
|
||||
for _, encoding := range requestEncodings {
|
||||
if _, ok := allowedEncodings[strings.TrimSpace(strings.ToLower(encoding))]; !ok {
|
||||
w.WriteHeader(http.StatusUnsupportedMediaType)
|
||||
return
|
||||
}
|
||||
}
|
||||
next.ServeHTTP(w, r)
|
||||
}
|
||||
return http.HandlerFunc(fn)
|
||||
}
|
||||
}
|
||||
|
|
@ -19,9 +19,9 @@ func SetHeader(key, value string) func(next http.Handler) http.Handler {
|
|||
// AllowContentType enforces a whitelist of request Content-Types otherwise responds
|
||||
// with a 415 Unsupported Media Type status.
|
||||
func AllowContentType(contentTypes ...string) func(next http.Handler) http.Handler {
|
||||
cT := []string{}
|
||||
for _, t := range contentTypes {
|
||||
cT = append(cT, strings.ToLower(t))
|
||||
allowedContentTypes := make(map[string]struct{}, len(contentTypes))
|
||||
for _, ctype := range contentTypes {
|
||||
allowedContentTypes[strings.TrimSpace(strings.ToLower(ctype))] = struct{}{}
|
||||
}
|
||||
|
||||
return func(next http.Handler) http.Handler {
|
||||
|
|
@ -37,11 +37,9 @@ func AllowContentType(contentTypes ...string) func(next http.Handler) http.Handl
|
|||
s = s[0:i]
|
||||
}
|
||||
|
||||
for _, t := range cT {
|
||||
if t == s {
|
||||
next.ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
if _, ok := allowedContentTypes[s]; ok {
|
||||
next.ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusUnsupportedMediaType)
|
||||
|
|
@ -3,7 +3,7 @@ package middleware
|
|||
import (
|
||||
"net/http"
|
||||
|
||||
"github.com/go-chi/chi"
|
||||
"github.com/go-chi/chi/v5"
|
||||
)
|
||||
|
||||
// GetHead automatically route undefined HEAD requests to GET handlers.
|
||||
|
|
@ -12,7 +12,7 @@ import (
|
|||
func Heartbeat(endpoint string) func(http.Handler) http.Handler {
|
||||
f := func(h http.Handler) http.Handler {
|
||||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.Method == "GET" && strings.EqualFold(r.URL.Path, endpoint) {
|
||||
if (r.Method == "GET" || r.Method == "HEAD") && strings.EqualFold(r.URL.Path, endpoint) {
|
||||
w.Header().Set("Content-Type", "text/plain")
|
||||
w.WriteHeader(http.StatusOK)
|
||||
w.Write([]byte("."))
|
||||
|
|
@ -6,6 +6,7 @@ import (
|
|||
"log"
|
||||
"net/http"
|
||||
"os"
|
||||
"runtime"
|
||||
"time"
|
||||
)
|
||||
|
||||
|
|
@ -16,7 +17,7 @@ var (
|
|||
// DefaultLogger is called by the Logger middleware handler to log each request.
|
||||
// Its made a package-level variable so that it can be reconfigured for custom
|
||||
// logging configurations.
|
||||
DefaultLogger = RequestLogger(&DefaultLogFormatter{Logger: log.New(os.Stdout, "", log.LstdFlags), NoColor: false})
|
||||
DefaultLogger func(next http.Handler) http.Handler
|
||||
)
|
||||
|
||||
// Logger is a middleware that logs the start and end of each request, along
|
||||
|
|
@ -25,8 +26,16 @@ var (
|
|||
// print in color, otherwise it will print in black and white. Logger prints a
|
||||
// request ID if one is provided.
|
||||
//
|
||||
// Alternatively, look at https://github.com/pressly/lg and the `lg.RequestLogger`
|
||||
// middleware pkg.
|
||||
// Alternatively, look at https://github.com/goware/httplog for a more in-depth
|
||||
// http logger with structured logging support.
|
||||
//
|
||||
// IMPORTANT NOTE: Logger should go before any other middleware that may change
|
||||
// the response, such as middleware.Recoverer. Example:
|
||||
//
|
||||
// r := chi.NewRouter()
|
||||
// r.Use(middleware.Logger) // <--<< Logger should come before Recoverer
|
||||
// r.Use(middleware.Recoverer)
|
||||
// r.Get("/", handler)
|
||||
func Logger(next http.Handler) http.Handler {
|
||||
return DefaultLogger(next)
|
||||
}
|
||||
|
|
@ -40,7 +49,7 @@ func RequestLogger(f LogFormatter) func(next http.Handler) http.Handler {
|
|||
|
||||
t1 := time.Now()
|
||||
defer func() {
|
||||
entry.Write(ww.Status(), ww.BytesWritten(), time.Since(t1))
|
||||
entry.Write(ww.Status(), ww.BytesWritten(), ww.Header(), time.Since(t1), nil)
|
||||
}()
|
||||
|
||||
next.ServeHTTP(ww, WithLogEntry(r, entry))
|
||||
|
|
@ -58,7 +67,7 @@ type LogFormatter interface {
|
|||
// LogEntry records the final log when a request completes.
|
||||
// See defaultLogEntry for an example implementation.
|
||||
type LogEntry interface {
|
||||
Write(status, bytes int, elapsed time.Duration)
|
||||
Write(status, bytes int, header http.Header, elapsed time.Duration, extra interface{})
|
||||
Panic(v interface{}, stack []byte)
|
||||
}
|
||||
|
||||
|
|
@ -122,7 +131,7 @@ type defaultLogEntry struct {
|
|||
useColor bool
|
||||
}
|
||||
|
||||
func (l *defaultLogEntry) Write(status, bytes int, elapsed time.Duration) {
|
||||
func (l *defaultLogEntry) Write(status, bytes int, header http.Header, elapsed time.Duration, extra interface{}) {
|
||||
switch {
|
||||
case status < 200:
|
||||
cW(l.buf, l.useColor, bBlue, "%03d", status)
|
||||
|
|
@ -151,8 +160,13 @@ func (l *defaultLogEntry) Write(status, bytes int, elapsed time.Duration) {
|
|||
}
|
||||
|
||||
func (l *defaultLogEntry) Panic(v interface{}, stack []byte) {
|
||||
panicEntry := l.NewLogEntry(l.request).(*defaultLogEntry)
|
||||
cW(panicEntry.buf, l.useColor, bRed, "panic: %+v", v)
|
||||
l.Logger.Print(panicEntry.buf.String())
|
||||
l.Logger.Print(string(stack))
|
||||
PrintPrettyStack(v)
|
||||
}
|
||||
|
||||
func init() {
|
||||
color := true
|
||||
if runtime.GOOS == "windows" {
|
||||
color = false
|
||||
}
|
||||
DefaultLogger = RequestLogger(&DefaultLogFormatter{Logger: log.New(os.Stdout, "", log.LstdFlags), NoColor: !color})
|
||||
}
|
||||
18
vendor/github.com/go-chi/chi/v5/middleware/maybe.go
generated
vendored
Normal file
18
vendor/github.com/go-chi/chi/v5/middleware/maybe.go
generated
vendored
Normal file
|
|
@ -0,0 +1,18 @@
|
|||
package middleware
|
||||
|
||||
import "net/http"
|
||||
|
||||
// Maybe middleware will allow you to change the flow of the middleware stack execution depending on return
|
||||
// value of maybeFn(request). This is useful for example if you'd like to skip a middleware handler if
|
||||
// a request does not satisfy the maybeFn logic.
|
||||
func Maybe(mw func(http.Handler) http.Handler, maybeFn func(r *http.Request) bool) func(http.Handler) http.Handler {
|
||||
return func(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
if maybeFn(r) {
|
||||
mw(next).ServeHTTP(w, r)
|
||||
} else {
|
||||
next.ServeHTTP(w, r)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
|
@ -1,5 +1,16 @@
|
|||
package middleware
|
||||
|
||||
import "net/http"
|
||||
|
||||
// New will create a new middleware handler from a http.Handler.
|
||||
func New(h http.Handler) func(next http.Handler) http.Handler {
|
||||
return func(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
h.ServeHTTP(w, r)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// contextKey is a value for use with context.WithValue. It's used as
|
||||
// a pointer so it fits in an interface{} without allocation. This technique
|
||||
// for defining context keys was copied from Go 1.7's new use of context in net/http.
|
||||
|
|
@ -9,7 +9,7 @@ import (
|
|||
)
|
||||
|
||||
// Unix epoch time
|
||||
var epoch = time.Unix(0, 0).Format(time.RFC1123)
|
||||
var epoch = time.Unix(0, 0).UTC().Format(http.TimeFormat)
|
||||
|
||||
// Taken from https://github.com/mytrile/nocache
|
||||
var noCacheHeaders = map[string]string{
|
||||
|
|
@ -32,10 +32,11 @@ var etagHeaders = []string{
|
|||
// a router (or subrouter) from being cached by an upstream proxy and/or client.
|
||||
//
|
||||
// As per http://wiki.nginx.org/HttpProxyModule - NoCache sets:
|
||||
// Expires: Thu, 01 Jan 1970 00:00:00 UTC
|
||||
// Cache-Control: no-cache, private, max-age=0
|
||||
// X-Accel-Expires: 0
|
||||
// Pragma: no-cache (for HTTP/1.0 proxies/clients)
|
||||
//
|
||||
// Expires: Thu, 01 Jan 1970 00:00:00 UTC
|
||||
// Cache-Control: no-cache, private, max-age=0
|
||||
// X-Accel-Expires: 0
|
||||
// Pragma: no-cache (for HTTP/1.0 proxies/clients)
|
||||
func NoCache(h http.Handler) http.Handler {
|
||||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
|
||||
20
vendor/github.com/go-chi/chi/v5/middleware/page_route.go
generated
vendored
Normal file
20
vendor/github.com/go-chi/chi/v5/middleware/page_route.go
generated
vendored
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// PageRoute is a simple middleware which allows you to route a static GET request
|
||||
// at the middleware stack level.
|
||||
func PageRoute(path string, handler http.Handler) func(http.Handler) http.Handler {
|
||||
return func(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.Method == "GET" && strings.EqualFold(r.URL.Path, path) {
|
||||
handler.ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
next.ServeHTTP(w, r)
|
||||
})
|
||||
}
|
||||
}
|
||||
16
vendor/github.com/go-chi/chi/v5/middleware/path_rewrite.go
generated
vendored
Normal file
16
vendor/github.com/go-chi/chi/v5/middleware/path_rewrite.go
generated
vendored
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// PathRewrite is a simple middleware which allows you to rewrite the request URL path.
|
||||
func PathRewrite(old, new string) func(http.Handler) http.Handler {
|
||||
return func(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
r.URL.Path = strings.Replace(r.URL.Path, old, new, 1)
|
||||
next.ServeHTTP(w, r)
|
||||
})
|
||||
}
|
||||
}
|
||||
46
vendor/github.com/go-chi/chi/v5/middleware/profiler.go
generated
vendored
Normal file
46
vendor/github.com/go-chi/chi/v5/middleware/profiler.go
generated
vendored
Normal file
|
|
@ -0,0 +1,46 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"expvar"
|
||||
"net/http"
|
||||
"net/http/pprof"
|
||||
|
||||
"github.com/go-chi/chi/v5"
|
||||
)
|
||||
|
||||
// Profiler is a convenient subrouter used for mounting net/http/pprof. ie.
|
||||
//
|
||||
// func MyService() http.Handler {
|
||||
// r := chi.NewRouter()
|
||||
// // ..middlewares
|
||||
// r.Mount("/debug", middleware.Profiler())
|
||||
// // ..routes
|
||||
// return r
|
||||
// }
|
||||
func Profiler() http.Handler {
|
||||
r := chi.NewRouter()
|
||||
r.Use(NoCache)
|
||||
|
||||
r.Get("/", func(w http.ResponseWriter, r *http.Request) {
|
||||
http.Redirect(w, r, r.RequestURI+"/pprof/", http.StatusMovedPermanently)
|
||||
})
|
||||
r.HandleFunc("/pprof", func(w http.ResponseWriter, r *http.Request) {
|
||||
http.Redirect(w, r, r.RequestURI+"/", http.StatusMovedPermanently)
|
||||
})
|
||||
|
||||
r.HandleFunc("/pprof/*", pprof.Index)
|
||||
r.HandleFunc("/pprof/cmdline", pprof.Cmdline)
|
||||
r.HandleFunc("/pprof/profile", pprof.Profile)
|
||||
r.HandleFunc("/pprof/symbol", pprof.Symbol)
|
||||
r.HandleFunc("/pprof/trace", pprof.Trace)
|
||||
r.Handle("/vars", expvar.Handler())
|
||||
|
||||
r.Handle("/pprof/goroutine", pprof.Handler("goroutine"))
|
||||
r.Handle("/pprof/threadcreate", pprof.Handler("threadcreate"))
|
||||
r.Handle("/pprof/mutex", pprof.Handler("mutex"))
|
||||
r.Handle("/pprof/heap", pprof.Handler("heap"))
|
||||
r.Handle("/pprof/block", pprof.Handler("block"))
|
||||
r.Handle("/pprof/allocs", pprof.Handler("allocs"))
|
||||
|
||||
return r
|
||||
}
|
||||
|
|
@ -4,16 +4,18 @@ package middleware
|
|||
// https://github.com/zenazn/goji/tree/master/web/middleware
|
||||
|
||||
import (
|
||||
"net"
|
||||
"net/http"
|
||||
"strings"
|
||||
)
|
||||
|
||||
var trueClientIP = http.CanonicalHeaderKey("True-Client-IP")
|
||||
var xForwardedFor = http.CanonicalHeaderKey("X-Forwarded-For")
|
||||
var xRealIP = http.CanonicalHeaderKey("X-Real-IP")
|
||||
|
||||
// RealIP is a middleware that sets a http.Request's RemoteAddr to the results
|
||||
// of parsing either the X-Forwarded-For header or the X-Real-IP header (in that
|
||||
// order).
|
||||
// of parsing either the True-Client-IP, X-Real-IP or the X-Forwarded-For headers
|
||||
// (in that order).
|
||||
//
|
||||
// This middleware should be inserted fairly early in the middleware stack to
|
||||
// ensure that subsequent layers (e.g., request loggers) which examine the
|
||||
|
|
@ -40,15 +42,19 @@ func RealIP(h http.Handler) http.Handler {
|
|||
func realIP(r *http.Request) string {
|
||||
var ip string
|
||||
|
||||
if xff := r.Header.Get(xForwardedFor); xff != "" {
|
||||
i := strings.Index(xff, ", ")
|
||||
if tcip := r.Header.Get(trueClientIP); tcip != "" {
|
||||
ip = tcip
|
||||
} else if xrip := r.Header.Get(xRealIP); xrip != "" {
|
||||
ip = xrip
|
||||
} else if xff := r.Header.Get(xForwardedFor); xff != "" {
|
||||
i := strings.Index(xff, ",")
|
||||
if i == -1 {
|
||||
i = len(xff)
|
||||
}
|
||||
ip = xff[:i]
|
||||
} else if xrip := r.Header.Get(xRealIP); xrip != "" {
|
||||
ip = xrip
|
||||
}
|
||||
|
||||
if ip == "" || net.ParseIP(ip) == nil {
|
||||
return ""
|
||||
}
|
||||
return ip
|
||||
}
|
||||
203
vendor/github.com/go-chi/chi/v5/middleware/recoverer.go
generated
vendored
Normal file
203
vendor/github.com/go-chi/chi/v5/middleware/recoverer.go
generated
vendored
Normal file
|
|
@ -0,0 +1,203 @@
|
|||
package middleware
|
||||
|
||||
// The original work was derived from Goji's middleware, source:
|
||||
// https://github.com/zenazn/goji/tree/master/web/middleware
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"net/http"
|
||||
"os"
|
||||
"runtime/debug"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// Recoverer is a middleware that recovers from panics, logs the panic (and a
|
||||
// backtrace), and returns a HTTP 500 (Internal Server Error) status if
|
||||
// possible. Recoverer prints a request ID if one is provided.
|
||||
//
|
||||
// Alternatively, look at https://github.com/go-chi/httplog middleware pkgs.
|
||||
func Recoverer(next http.Handler) http.Handler {
|
||||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
defer func() {
|
||||
if rvr := recover(); rvr != nil {
|
||||
if rvr == http.ErrAbortHandler {
|
||||
// we don't recover http.ErrAbortHandler so the response
|
||||
// to the client is aborted, this should not be logged
|
||||
panic(rvr)
|
||||
}
|
||||
|
||||
logEntry := GetLogEntry(r)
|
||||
if logEntry != nil {
|
||||
logEntry.Panic(rvr, debug.Stack())
|
||||
} else {
|
||||
PrintPrettyStack(rvr)
|
||||
}
|
||||
|
||||
if r.Header.Get("Connection") != "Upgrade" {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
next.ServeHTTP(w, r)
|
||||
}
|
||||
|
||||
return http.HandlerFunc(fn)
|
||||
}
|
||||
|
||||
// for ability to test the PrintPrettyStack function
|
||||
var recovererErrorWriter io.Writer = os.Stderr
|
||||
|
||||
func PrintPrettyStack(rvr interface{}) {
|
||||
debugStack := debug.Stack()
|
||||
s := prettyStack{}
|
||||
out, err := s.parse(debugStack, rvr)
|
||||
if err == nil {
|
||||
recovererErrorWriter.Write(out)
|
||||
} else {
|
||||
// print stdlib output as a fallback
|
||||
os.Stderr.Write(debugStack)
|
||||
}
|
||||
}
|
||||
|
||||
type prettyStack struct {
|
||||
}
|
||||
|
||||
func (s prettyStack) parse(debugStack []byte, rvr interface{}) ([]byte, error) {
|
||||
var err error
|
||||
useColor := true
|
||||
buf := &bytes.Buffer{}
|
||||
|
||||
cW(buf, false, bRed, "\n")
|
||||
cW(buf, useColor, bCyan, " panic: ")
|
||||
cW(buf, useColor, bBlue, "%v", rvr)
|
||||
cW(buf, false, bWhite, "\n \n")
|
||||
|
||||
// process debug stack info
|
||||
stack := strings.Split(string(debugStack), "\n")
|
||||
lines := []string{}
|
||||
|
||||
// locate panic line, as we may have nested panics
|
||||
for i := len(stack) - 1; i > 0; i-- {
|
||||
lines = append(lines, stack[i])
|
||||
if strings.HasPrefix(stack[i], "panic(") {
|
||||
lines = lines[0 : len(lines)-2] // remove boilerplate
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
// reverse
|
||||
for i := len(lines)/2 - 1; i >= 0; i-- {
|
||||
opp := len(lines) - 1 - i
|
||||
lines[i], lines[opp] = lines[opp], lines[i]
|
||||
}
|
||||
|
||||
// decorate
|
||||
for i, line := range lines {
|
||||
lines[i], err = s.decorateLine(line, useColor, i)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
for _, l := range lines {
|
||||
fmt.Fprintf(buf, "%s", l)
|
||||
}
|
||||
return buf.Bytes(), nil
|
||||
}
|
||||
|
||||
func (s prettyStack) decorateLine(line string, useColor bool, num int) (string, error) {
|
||||
line = strings.TrimSpace(line)
|
||||
if strings.HasPrefix(line, "\t") || strings.Contains(line, ".go:") {
|
||||
return s.decorateSourceLine(line, useColor, num)
|
||||
}
|
||||
if strings.HasSuffix(line, ")") {
|
||||
return s.decorateFuncCallLine(line, useColor, num)
|
||||
}
|
||||
if strings.HasPrefix(line, "\t") {
|
||||
return strings.Replace(line, "\t", " ", 1), nil
|
||||
}
|
||||
return fmt.Sprintf(" %s\n", line), nil
|
||||
}
|
||||
|
||||
func (s prettyStack) decorateFuncCallLine(line string, useColor bool, num int) (string, error) {
|
||||
idx := strings.LastIndex(line, "(")
|
||||
if idx < 0 {
|
||||
return "", errors.New("not a func call line")
|
||||
}
|
||||
|
||||
buf := &bytes.Buffer{}
|
||||
pkg := line[0:idx]
|
||||
// addr := line[idx:]
|
||||
method := ""
|
||||
|
||||
if idx := strings.LastIndex(pkg, string(os.PathSeparator)); idx < 0 {
|
||||
if idx := strings.Index(pkg, "."); idx > 0 {
|
||||
method = pkg[idx:]
|
||||
pkg = pkg[0:idx]
|
||||
}
|
||||
} else {
|
||||
method = pkg[idx+1:]
|
||||
pkg = pkg[0 : idx+1]
|
||||
if idx := strings.Index(method, "."); idx > 0 {
|
||||
pkg += method[0:idx]
|
||||
method = method[idx:]
|
||||
}
|
||||
}
|
||||
pkgColor := nYellow
|
||||
methodColor := bGreen
|
||||
|
||||
if num == 0 {
|
||||
cW(buf, useColor, bRed, " -> ")
|
||||
pkgColor = bMagenta
|
||||
methodColor = bRed
|
||||
} else {
|
||||
cW(buf, useColor, bWhite, " ")
|
||||
}
|
||||
cW(buf, useColor, pkgColor, "%s", pkg)
|
||||
cW(buf, useColor, methodColor, "%s\n", method)
|
||||
// cW(buf, useColor, nBlack, "%s", addr)
|
||||
return buf.String(), nil
|
||||
}
|
||||
|
||||
func (s prettyStack) decorateSourceLine(line string, useColor bool, num int) (string, error) {
|
||||
idx := strings.LastIndex(line, ".go:")
|
||||
if idx < 0 {
|
||||
return "", errors.New("not a source line")
|
||||
}
|
||||
|
||||
buf := &bytes.Buffer{}
|
||||
path := line[0 : idx+3]
|
||||
lineno := line[idx+3:]
|
||||
|
||||
idx = strings.LastIndex(path, string(os.PathSeparator))
|
||||
dir := path[0 : idx+1]
|
||||
file := path[idx+1:]
|
||||
|
||||
idx = strings.Index(lineno, " ")
|
||||
if idx > 0 {
|
||||
lineno = lineno[0:idx]
|
||||
}
|
||||
fileColor := bCyan
|
||||
lineColor := bGreen
|
||||
|
||||
if num == 1 {
|
||||
cW(buf, useColor, bRed, " -> ")
|
||||
fileColor = bRed
|
||||
lineColor = bMagenta
|
||||
} else {
|
||||
cW(buf, false, bWhite, " ")
|
||||
}
|
||||
cW(buf, useColor, bWhite, "%s", dir)
|
||||
cW(buf, useColor, fileColor, "%s", file)
|
||||
cW(buf, useColor, lineColor, "%s", lineno)
|
||||
if num == 1 {
|
||||
cW(buf, false, bWhite, "\n")
|
||||
}
|
||||
cW(buf, false, bWhite, "\n")
|
||||
|
||||
return buf.String(), nil
|
||||
}
|
||||
|
|
@ -20,6 +20,10 @@ type ctxKeyRequestID int
|
|||
// RequestIDKey is the key that holds the unique request ID in a request context.
|
||||
const RequestIDKey ctxKeyRequestID = 0
|
||||
|
||||
// RequestIDHeader is the name of the HTTP Header which contains the request id.
|
||||
// Exported so that it can be changed by developers
|
||||
var RequestIDHeader = "X-Request-Id"
|
||||
|
||||
var prefix string
|
||||
var reqid uint64
|
||||
|
||||
|
|
@ -63,7 +67,7 @@ func init() {
|
|||
func RequestID(next http.Handler) http.Handler {
|
||||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
ctx := r.Context()
|
||||
requestID := r.Header.Get("X-Request-Id")
|
||||
requestID := r.Header.Get(RequestIDHeader)
|
||||
if requestID == "" {
|
||||
myid := atomic.AddUint64(&reqid, 1)
|
||||
requestID = fmt.Sprintf("%s-%06d", prefix, myid)
|
||||
18
vendor/github.com/go-chi/chi/v5/middleware/request_size.go
generated
vendored
Normal file
18
vendor/github.com/go-chi/chi/v5/middleware/request_size.go
generated
vendored
Normal file
|
|
@ -0,0 +1,18 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
)
|
||||
|
||||
// RequestSize is a middleware that will limit request sizes to a specified
|
||||
// number of bytes. It uses MaxBytesReader to do so.
|
||||
func RequestSize(bytes int64) func(http.Handler) http.Handler {
|
||||
f := func(h http.Handler) http.Handler {
|
||||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
r.Body = http.MaxBytesReader(w, r.Body, bytes)
|
||||
h.ServeHTTP(w, r)
|
||||
}
|
||||
return http.HandlerFunc(fn)
|
||||
}
|
||||
return f
|
||||
}
|
||||
151
vendor/github.com/go-chi/chi/v5/middleware/route_headers.go
generated
vendored
Normal file
151
vendor/github.com/go-chi/chi/v5/middleware/route_headers.go
generated
vendored
Normal file
|
|
@ -0,0 +1,151 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// RouteHeaders is a neat little header-based router that allows you to direct
|
||||
// the flow of a request through a middleware stack based on a request header.
|
||||
//
|
||||
// For example, lets say you'd like to setup multiple routers depending on the
|
||||
// request Host header, you could then do something as so:
|
||||
//
|
||||
// r := chi.NewRouter()
|
||||
// rSubdomain := chi.NewRouter()
|
||||
// r.Use(middleware.RouteHeaders().
|
||||
// Route("Host", "example.com", middleware.New(r)).
|
||||
// Route("Host", "*.example.com", middleware.New(rSubdomain)).
|
||||
// Handler)
|
||||
// r.Get("/", h)
|
||||
// rSubdomain.Get("/", h2)
|
||||
//
|
||||
// Another example, imagine you want to setup multiple CORS handlers, where for
|
||||
// your origin servers you allow authorized requests, but for third-party public
|
||||
// requests, authorization is disabled.
|
||||
//
|
||||
// r := chi.NewRouter()
|
||||
// r.Use(middleware.RouteHeaders().
|
||||
// Route("Origin", "https://app.skyweaver.net", cors.Handler(cors.Options{
|
||||
// AllowedOrigins: []string{"https://api.skyweaver.net"},
|
||||
// AllowedMethods: []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
|
||||
// AllowedHeaders: []string{"Accept", "Authorization", "Content-Type"},
|
||||
// AllowCredentials: true, // <----------<<< allow credentials
|
||||
// })).
|
||||
// Route("Origin", "*", cors.Handler(cors.Options{
|
||||
// AllowedOrigins: []string{"*"},
|
||||
// AllowedMethods: []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
|
||||
// AllowedHeaders: []string{"Accept", "Content-Type"},
|
||||
// AllowCredentials: false, // <----------<<< do not allow credentials
|
||||
// })).
|
||||
// Handler)
|
||||
func RouteHeaders() HeaderRouter {
|
||||
return HeaderRouter{}
|
||||
}
|
||||
|
||||
type HeaderRouter map[string][]HeaderRoute
|
||||
|
||||
func (hr HeaderRouter) Route(header, match string, middlewareHandler func(next http.Handler) http.Handler) HeaderRouter {
|
||||
header = strings.ToLower(header)
|
||||
k := hr[header]
|
||||
if k == nil {
|
||||
hr[header] = []HeaderRoute{}
|
||||
}
|
||||
hr[header] = append(hr[header], HeaderRoute{MatchOne: NewPattern(match), Middleware: middlewareHandler})
|
||||
return hr
|
||||
}
|
||||
|
||||
func (hr HeaderRouter) RouteAny(header string, match []string, middlewareHandler func(next http.Handler) http.Handler) HeaderRouter {
|
||||
header = strings.ToLower(header)
|
||||
k := hr[header]
|
||||
if k == nil {
|
||||
hr[header] = []HeaderRoute{}
|
||||
}
|
||||
patterns := []Pattern{}
|
||||
for _, m := range match {
|
||||
patterns = append(patterns, NewPattern(m))
|
||||
}
|
||||
hr[header] = append(hr[header], HeaderRoute{MatchAny: patterns, Middleware: middlewareHandler})
|
||||
return hr
|
||||
}
|
||||
|
||||
func (hr HeaderRouter) RouteDefault(handler func(next http.Handler) http.Handler) HeaderRouter {
|
||||
hr["*"] = []HeaderRoute{{Middleware: handler}}
|
||||
return hr
|
||||
}
|
||||
|
||||
func (hr HeaderRouter) Handler(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
if len(hr) == 0 {
|
||||
// skip if no routes set
|
||||
next.ServeHTTP(w, r)
|
||||
}
|
||||
|
||||
// find first matching header route, and continue
|
||||
for header, matchers := range hr {
|
||||
headerValue := r.Header.Get(header)
|
||||
if headerValue == "" {
|
||||
continue
|
||||
}
|
||||
headerValue = strings.ToLower(headerValue)
|
||||
for _, matcher := range matchers {
|
||||
if matcher.IsMatch(headerValue) {
|
||||
matcher.Middleware(next).ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// if no match, check for "*" default route
|
||||
matcher, ok := hr["*"]
|
||||
if !ok || matcher[0].Middleware == nil {
|
||||
next.ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
matcher[0].Middleware(next).ServeHTTP(w, r)
|
||||
})
|
||||
}
|
||||
|
||||
type HeaderRoute struct {
|
||||
Middleware func(next http.Handler) http.Handler
|
||||
MatchOne Pattern
|
||||
MatchAny []Pattern
|
||||
}
|
||||
|
||||
func (r HeaderRoute) IsMatch(value string) bool {
|
||||
if len(r.MatchAny) > 0 {
|
||||
for _, m := range r.MatchAny {
|
||||
if m.Match(value) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
} else if r.MatchOne.Match(value) {
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
type Pattern struct {
|
||||
prefix string
|
||||
suffix string
|
||||
wildcard bool
|
||||
}
|
||||
|
||||
func NewPattern(value string) Pattern {
|
||||
p := Pattern{}
|
||||
if i := strings.IndexByte(value, '*'); i >= 0 {
|
||||
p.wildcard = true
|
||||
p.prefix = value[0:i]
|
||||
p.suffix = value[i+1:]
|
||||
} else {
|
||||
p.prefix = value
|
||||
}
|
||||
return p
|
||||
}
|
||||
|
||||
func (p Pattern) Match(v string) bool {
|
||||
if !p.wildcard {
|
||||
return p.prefix == v
|
||||
}
|
||||
return len(v) >= len(p.prefix+p.suffix) && strings.HasPrefix(v, p.prefix) && strings.HasSuffix(v, p.suffix)
|
||||
}
|
||||
|
|
@ -4,7 +4,7 @@ import (
|
|||
"fmt"
|
||||
"net/http"
|
||||
|
||||
"github.com/go-chi/chi"
|
||||
"github.com/go-chi/chi/v5"
|
||||
)
|
||||
|
||||
// StripSlashes is a middleware that will match request paths with a trailing
|
||||
|
|
@ -14,13 +14,18 @@ func StripSlashes(next http.Handler) http.Handler {
|
|||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
var path string
|
||||
rctx := chi.RouteContext(r.Context())
|
||||
if rctx.RoutePath != "" {
|
||||
if rctx != nil && rctx.RoutePath != "" {
|
||||
path = rctx.RoutePath
|
||||
} else {
|
||||
path = r.URL.Path
|
||||
}
|
||||
if len(path) > 1 && path[len(path)-1] == '/' {
|
||||
rctx.RoutePath = path[:len(path)-1]
|
||||
newPath := path[:len(path)-1]
|
||||
if rctx == nil {
|
||||
r.URL.Path = newPath
|
||||
} else {
|
||||
rctx.RoutePath = newPath
|
||||
}
|
||||
}
|
||||
next.ServeHTTP(w, r)
|
||||
}
|
||||
|
|
@ -36,7 +41,7 @@ func RedirectSlashes(next http.Handler) http.Handler {
|
|||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
var path string
|
||||
rctx := chi.RouteContext(r.Context())
|
||||
if rctx.RoutePath != "" {
|
||||
if rctx != nil && rctx.RoutePath != "" {
|
||||
path = rctx.RoutePath
|
||||
} else {
|
||||
path = r.URL.Path
|
||||
|
|
@ -47,7 +52,8 @@ func RedirectSlashes(next http.Handler) http.Handler {
|
|||
} else {
|
||||
path = path[:len(path)-1]
|
||||
}
|
||||
http.Redirect(w, r, path, 301)
|
||||
redirectURL := fmt.Sprintf("//%s%s", r.Host, path)
|
||||
http.Redirect(w, r, redirectURL, 301)
|
||||
return
|
||||
}
|
||||
next.ServeHTTP(w, r)
|
||||
25
vendor/github.com/go-chi/chi/v5/middleware/sunset.go
generated
vendored
Normal file
25
vendor/github.com/go-chi/chi/v5/middleware/sunset.go
generated
vendored
Normal file
|
|
@ -0,0 +1,25 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"time"
|
||||
)
|
||||
|
||||
// Sunset set Deprecation/Sunset header to response
|
||||
// This can be used to enable Sunset in a route or a route group
|
||||
// For more: https://www.rfc-editor.org/rfc/rfc8594.html
|
||||
func Sunset(sunsetAt time.Time, links ...string) func(http.Handler) http.Handler {
|
||||
return func(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
if !sunsetAt.IsZero() {
|
||||
w.Header().Set("Sunset", sunsetAt.Format(http.TimeFormat))
|
||||
w.Header().Set("Deprecation", sunsetAt.Format(http.TimeFormat))
|
||||
|
||||
for _, link := range links {
|
||||
w.Header().Add("Link", link)
|
||||
}
|
||||
}
|
||||
next.ServeHTTP(w, r)
|
||||
})
|
||||
}
|
||||
}
|
||||
27
vendor/github.com/go-chi/chi/v5/middleware/supress_notfound.go
generated
vendored
Normal file
27
vendor/github.com/go-chi/chi/v5/middleware/supress_notfound.go
generated
vendored
Normal file
|
|
@ -0,0 +1,27 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
|
||||
"github.com/go-chi/chi/v5"
|
||||
)
|
||||
|
||||
// SupressNotFound will quickly respond with a 404 if the route is not found
|
||||
// and will not continue to the next middleware handler.
|
||||
//
|
||||
// This is handy to put at the top of your middleware stack to avoid unnecessary
|
||||
// processing of requests that are not going to match any routes anyway. For
|
||||
// example its super annoying to see a bunch of 404's in your logs from bots.
|
||||
func SupressNotFound(router *chi.Mux) func(next http.Handler) http.Handler {
|
||||
return func(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
rctx := chi.RouteContext(r.Context())
|
||||
match := rctx.Routes.Match(rctx, r.Method, r.URL.Path)
|
||||
if !match {
|
||||
router.NotFoundHandler().ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
next.ServeHTTP(w, r)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
|
@ -32,7 +32,7 @@ var (
|
|||
reset = []byte{'\033', '[', '0', 'm'}
|
||||
)
|
||||
|
||||
var isTTY bool
|
||||
var IsTTY bool
|
||||
|
||||
func init() {
|
||||
// This is sort of cheating: if stdout is a character device, we assume
|
||||
|
|
@ -47,17 +47,17 @@ func init() {
|
|||
fi, err := os.Stdout.Stat()
|
||||
if err == nil {
|
||||
m := os.ModeDevice | os.ModeCharDevice
|
||||
isTTY = fi.Mode()&m == m
|
||||
IsTTY = fi.Mode()&m == m
|
||||
}
|
||||
}
|
||||
|
||||
// colorWrite
|
||||
func cW(w io.Writer, useColor bool, color []byte, s string, args ...interface{}) {
|
||||
if isTTY && useColor {
|
||||
if IsTTY && useColor {
|
||||
w.Write(color)
|
||||
}
|
||||
fmt.Fprintf(w, s, args...)
|
||||
if isTTY && useColor {
|
||||
if IsTTY && useColor {
|
||||
w.Write(reset)
|
||||
}
|
||||
}
|
||||
132
vendor/github.com/go-chi/chi/v5/middleware/throttle.go
generated
vendored
Normal file
132
vendor/github.com/go-chi/chi/v5/middleware/throttle.go
generated
vendored
Normal file
|
|
@ -0,0 +1,132 @@
|
|||
package middleware
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"strconv"
|
||||
"time"
|
||||
)
|
||||
|
||||
const (
|
||||
errCapacityExceeded = "Server capacity exceeded."
|
||||
errTimedOut = "Timed out while waiting for a pending request to complete."
|
||||
errContextCanceled = "Context was canceled."
|
||||
)
|
||||
|
||||
var (
|
||||
defaultBacklogTimeout = time.Second * 60
|
||||
)
|
||||
|
||||
// ThrottleOpts represents a set of throttling options.
|
||||
type ThrottleOpts struct {
|
||||
RetryAfterFn func(ctxDone bool) time.Duration
|
||||
Limit int
|
||||
BacklogLimit int
|
||||
BacklogTimeout time.Duration
|
||||
}
|
||||
|
||||
// Throttle is a middleware that limits number of currently processed requests
|
||||
// at a time across all users. Note: Throttle is not a rate-limiter per user,
|
||||
// instead it just puts a ceiling on the number of currently in-flight requests
|
||||
// being processed from the point from where the Throttle middleware is mounted.
|
||||
func Throttle(limit int) func(http.Handler) http.Handler {
|
||||
return ThrottleWithOpts(ThrottleOpts{Limit: limit, BacklogTimeout: defaultBacklogTimeout})
|
||||
}
|
||||
|
||||
// ThrottleBacklog is a middleware that limits number of currently processed
|
||||
// requests at a time and provides a backlog for holding a finite number of
|
||||
// pending requests.
|
||||
func ThrottleBacklog(limit, backlogLimit int, backlogTimeout time.Duration) func(http.Handler) http.Handler {
|
||||
return ThrottleWithOpts(ThrottleOpts{Limit: limit, BacklogLimit: backlogLimit, BacklogTimeout: backlogTimeout})
|
||||
}
|
||||
|
||||
// ThrottleWithOpts is a middleware that limits number of currently processed requests using passed ThrottleOpts.
|
||||
func ThrottleWithOpts(opts ThrottleOpts) func(http.Handler) http.Handler {
|
||||
if opts.Limit < 1 {
|
||||
panic("chi/middleware: Throttle expects limit > 0")
|
||||
}
|
||||
|
||||
if opts.BacklogLimit < 0 {
|
||||
panic("chi/middleware: Throttle expects backlogLimit to be positive")
|
||||
}
|
||||
|
||||
t := throttler{
|
||||
tokens: make(chan token, opts.Limit),
|
||||
backlogTokens: make(chan token, opts.Limit+opts.BacklogLimit),
|
||||
backlogTimeout: opts.BacklogTimeout,
|
||||
retryAfterFn: opts.RetryAfterFn,
|
||||
}
|
||||
|
||||
// Filling tokens.
|
||||
for i := 0; i < opts.Limit+opts.BacklogLimit; i++ {
|
||||
if i < opts.Limit {
|
||||
t.tokens <- token{}
|
||||
}
|
||||
t.backlogTokens <- token{}
|
||||
}
|
||||
|
||||
return func(next http.Handler) http.Handler {
|
||||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
ctx := r.Context()
|
||||
|
||||
select {
|
||||
|
||||
case <-ctx.Done():
|
||||
t.setRetryAfterHeaderIfNeeded(w, true)
|
||||
http.Error(w, errContextCanceled, http.StatusTooManyRequests)
|
||||
return
|
||||
|
||||
case btok := <-t.backlogTokens:
|
||||
timer := time.NewTimer(t.backlogTimeout)
|
||||
|
||||
defer func() {
|
||||
t.backlogTokens <- btok
|
||||
}()
|
||||
|
||||
select {
|
||||
case <-timer.C:
|
||||
t.setRetryAfterHeaderIfNeeded(w, false)
|
||||
http.Error(w, errTimedOut, http.StatusTooManyRequests)
|
||||
return
|
||||
case <-ctx.Done():
|
||||
timer.Stop()
|
||||
t.setRetryAfterHeaderIfNeeded(w, true)
|
||||
http.Error(w, errContextCanceled, http.StatusTooManyRequests)
|
||||
return
|
||||
case tok := <-t.tokens:
|
||||
defer func() {
|
||||
timer.Stop()
|
||||
t.tokens <- tok
|
||||
}()
|
||||
next.ServeHTTP(w, r)
|
||||
}
|
||||
return
|
||||
|
||||
default:
|
||||
t.setRetryAfterHeaderIfNeeded(w, false)
|
||||
http.Error(w, errCapacityExceeded, http.StatusTooManyRequests)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
return http.HandlerFunc(fn)
|
||||
}
|
||||
}
|
||||
|
||||
// token represents a request that is being processed.
|
||||
type token struct{}
|
||||
|
||||
// throttler limits number of currently processed requests at a time.
|
||||
type throttler struct {
|
||||
tokens chan token
|
||||
backlogTokens chan token
|
||||
retryAfterFn func(ctxDone bool) time.Duration
|
||||
backlogTimeout time.Duration
|
||||
}
|
||||
|
||||
// setRetryAfterHeaderIfNeeded sets Retry-After HTTP header if corresponding retryAfterFn option of throttler is initialized.
|
||||
func (t throttler) setRetryAfterHeaderIfNeeded(w http.ResponseWriter, ctxDone bool) {
|
||||
if t.retryAfterFn == nil {
|
||||
return
|
||||
}
|
||||
w.Header().Set("Retry-After", strconv.Itoa(int(t.retryAfterFn(ctxDone).Seconds())))
|
||||
}
|
||||
|
|
@ -15,21 +15,20 @@ import (
|
|||
//
|
||||
// ie. a route/handler may look like:
|
||||
//
|
||||
// r.Get("/long", func(w http.ResponseWriter, r *http.Request) {
|
||||
// ctx := r.Context()
|
||||
// processTime := time.Duration(rand.Intn(4)+1) * time.Second
|
||||
// r.Get("/long", func(w http.ResponseWriter, r *http.Request) {
|
||||
// ctx := r.Context()
|
||||
// processTime := time.Duration(rand.Intn(4)+1) * time.Second
|
||||
//
|
||||
// select {
|
||||
// case <-ctx.Done():
|
||||
// return
|
||||
// select {
|
||||
// case <-ctx.Done():
|
||||
// return
|
||||
//
|
||||
// case <-time.After(processTime):
|
||||
// // The above channel simulates some hard work.
|
||||
// }
|
||||
//
|
||||
// w.Write([]byte("done"))
|
||||
// })
|
||||
// case <-time.After(processTime):
|
||||
// // The above channel simulates some hard work.
|
||||
// }
|
||||
//
|
||||
// w.Write([]byte("done"))
|
||||
// })
|
||||
func Timeout(timeout time.Duration) func(next http.Handler) http.Handler {
|
||||
return func(next http.Handler) http.Handler {
|
||||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
|
|
@ -5,7 +5,7 @@ import (
|
|||
"net/http"
|
||||
"strings"
|
||||
|
||||
"github.com/go-chi/chi"
|
||||
"github.com/go-chi/chi/v5"
|
||||
)
|
||||
|
||||
var (
|
||||
|
|
@ -20,30 +20,29 @@ var (
|
|||
//
|
||||
// Routers should not include a url parameter for the suffix when using this middleware.
|
||||
//
|
||||
// Sample usage.. for url paths: `/articles/1`, `/articles/1.json` and `/articles/1.xml`
|
||||
// Sample usage for url paths `/articles/1`, `/articles/1.json` and `/articles/1.xml`:
|
||||
//
|
||||
// func routes() http.Handler {
|
||||
// r := chi.NewRouter()
|
||||
// r.Use(middleware.URLFormat)
|
||||
// func routes() http.Handler {
|
||||
// r := chi.NewRouter()
|
||||
// r.Use(middleware.URLFormat)
|
||||
//
|
||||
// r.Get("/articles/{id}", ListArticles)
|
||||
// r.Get("/articles/{id}", ListArticles)
|
||||
//
|
||||
// return r
|
||||
// }
|
||||
// return r
|
||||
// }
|
||||
//
|
||||
// func ListArticles(w http.ResponseWriter, r *http.Request) {
|
||||
// urlFormat, _ := r.Context().Value(middleware.URLFormatCtxKey).(string)
|
||||
//
|
||||
// switch urlFormat {
|
||||
// case "json":
|
||||
// render.JSON(w, r, articles)
|
||||
// case "xml:"
|
||||
// render.XML(w, r, articles)
|
||||
// default:
|
||||
// render.JSON(w, r, articles)
|
||||
// }
|
||||
// }
|
||||
// func ListArticles(w http.ResponseWriter, r *http.Request) {
|
||||
// urlFormat, _ := r.Context().Value(middleware.URLFormatCtxKey).(string)
|
||||
//
|
||||
// switch urlFormat {
|
||||
// case "json":
|
||||
// render.JSON(w, r, articles)
|
||||
// case "xml:"
|
||||
// render.XML(w, r, articles)
|
||||
// default:
|
||||
// render.JSON(w, r, articles)
|
||||
// }
|
||||
// }
|
||||
func URLFormat(next http.Handler) http.Handler {
|
||||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
ctx := r.Context()
|
||||
|
|
@ -51,15 +50,19 @@ func URLFormat(next http.Handler) http.Handler {
|
|||
var format string
|
||||
path := r.URL.Path
|
||||
|
||||
rctx := chi.RouteContext(r.Context())
|
||||
if rctx != nil && rctx.RoutePath != "" {
|
||||
path = rctx.RoutePath
|
||||
}
|
||||
|
||||
if strings.Index(path, ".") > 0 {
|
||||
base := strings.LastIndex(path, "/")
|
||||
idx := strings.Index(path[base:], ".")
|
||||
idx := strings.LastIndex(path[base:], ".")
|
||||
|
||||
if idx > 0 {
|
||||
idx += base
|
||||
format = path[idx+1:]
|
||||
|
||||
rctx := chi.RouteContext(r.Context())
|
||||
rctx.RoutePath = path[:idx]
|
||||
}
|
||||
}
|
||||
|
|
@ -6,7 +6,7 @@ import (
|
|||
)
|
||||
|
||||
// WithValue is a middleware that sets a given key/value in a context chain.
|
||||
func WithValue(key interface{}, val interface{}) func(next http.Handler) http.Handler {
|
||||
func WithValue(key, val interface{}) func(next http.Handler) http.Handler {
|
||||
return func(next http.Handler) http.Handler {
|
||||
fn := func(w http.ResponseWriter, r *http.Request) {
|
||||
r = r.WithContext(context.WithValue(r.Context(), key, val))
|
||||
|
|
@ -28,7 +28,14 @@ func NewWrapResponseWriter(w http.ResponseWriter, protoMajor int) WrapResponseWr
|
|||
if fl && hj && rf {
|
||||
return &httpFancyWriter{bw}
|
||||
}
|
||||
if fl && hj {
|
||||
return &flushHijackWriter{bw}
|
||||
}
|
||||
if hj {
|
||||
return &hijackWriter{bw}
|
||||
}
|
||||
}
|
||||
|
||||
if fl {
|
||||
return &flushWriter{bw}
|
||||
}
|
||||
|
|
@ -75,7 +82,7 @@ func (b *basicWriter) WriteHeader(code int) {
|
|||
}
|
||||
|
||||
func (b *basicWriter) Write(buf []byte) (int, error) {
|
||||
b.WriteHeader(http.StatusOK)
|
||||
b.maybeWriteHeader()
|
||||
n, err := b.ResponseWriter.Write(buf)
|
||||
if b.tee != nil {
|
||||
_, err2 := b.tee.Write(buf[:n])
|
||||
|
|
@ -110,19 +117,50 @@ func (b *basicWriter) Unwrap() http.ResponseWriter {
|
|||
return b.ResponseWriter
|
||||
}
|
||||
|
||||
// flushWriter ...
|
||||
type flushWriter struct {
|
||||
basicWriter
|
||||
}
|
||||
|
||||
func (f *flushWriter) Flush() {
|
||||
f.wroteHeader = true
|
||||
|
||||
fl := f.basicWriter.ResponseWriter.(http.Flusher)
|
||||
fl.Flush()
|
||||
}
|
||||
|
||||
var _ http.Flusher = &flushWriter{}
|
||||
|
||||
// hijackWriter ...
|
||||
type hijackWriter struct {
|
||||
basicWriter
|
||||
}
|
||||
|
||||
func (f *hijackWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
|
||||
hj := f.basicWriter.ResponseWriter.(http.Hijacker)
|
||||
return hj.Hijack()
|
||||
}
|
||||
|
||||
var _ http.Hijacker = &hijackWriter{}
|
||||
|
||||
// flushHijackWriter ...
|
||||
type flushHijackWriter struct {
|
||||
basicWriter
|
||||
}
|
||||
|
||||
func (f *flushHijackWriter) Flush() {
|
||||
f.wroteHeader = true
|
||||
fl := f.basicWriter.ResponseWriter.(http.Flusher)
|
||||
fl.Flush()
|
||||
}
|
||||
|
||||
func (f *flushHijackWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
|
||||
hj := f.basicWriter.ResponseWriter.(http.Hijacker)
|
||||
return hj.Hijack()
|
||||
}
|
||||
|
||||
var _ http.Flusher = &flushHijackWriter{}
|
||||
var _ http.Hijacker = &flushHijackWriter{}
|
||||
|
||||
// httpFancyWriter is a HTTP writer that additionally satisfies
|
||||
// http.Flusher, http.Hijacker, and io.ReaderFrom. It exists for the common case
|
||||
// of wrapping the http.ResponseWriter that package http gives you, in order to
|
||||
|
|
@ -133,7 +171,6 @@ type httpFancyWriter struct {
|
|||
|
||||
func (f *httpFancyWriter) Flush() {
|
||||
f.wroteHeader = true
|
||||
|
||||
fl := f.basicWriter.ResponseWriter.(http.Flusher)
|
||||
fl.Flush()
|
||||
}
|
||||
|
|
@ -175,7 +212,6 @@ type http2FancyWriter struct {
|
|||
|
||||
func (f *http2FancyWriter) Flush() {
|
||||
f.wroteHeader = true
|
||||
|
||||
fl := f.basicWriter.ResponseWriter.(http.Flusher)
|
||||
fl.Flush()
|
||||
}
|
||||
138
vendor/github.com/go-chi/chi/mux.go → vendor/github.com/go-chi/chi/v5/mux.go
generated
vendored
138
vendor/github.com/go-chi/chi/mux.go → vendor/github.com/go-chi/chi/v5/mux.go
generated
vendored
|
|
@ -19,29 +19,32 @@ var _ Router = &Mux{}
|
|||
// particularly useful for writing large REST API services that break a handler
|
||||
// into many smaller parts composed of middlewares and end handlers.
|
||||
type Mux struct {
|
||||
// The radix trie router
|
||||
tree *node
|
||||
|
||||
// The middleware stack
|
||||
middlewares []func(http.Handler) http.Handler
|
||||
|
||||
// Controls the behaviour of middleware chain generation when a mux
|
||||
// is registered as an inline group inside another mux.
|
||||
inline bool
|
||||
parent *Mux
|
||||
|
||||
// The computed mux handler made of the chained middleware stack and
|
||||
// the tree router
|
||||
handler http.Handler
|
||||
|
||||
// The radix trie router
|
||||
tree *node
|
||||
|
||||
// Custom method not allowed handler
|
||||
methodNotAllowedHandler http.HandlerFunc
|
||||
|
||||
// A reference to the parent mux used by subrouters when mounting
|
||||
// to a parent mux
|
||||
parent *Mux
|
||||
|
||||
// Routing context pool
|
||||
pool *sync.Pool
|
||||
|
||||
// Custom route not found handler
|
||||
notFoundHandler http.HandlerFunc
|
||||
|
||||
// Custom method not allowed handler
|
||||
methodNotAllowedHandler http.HandlerFunc
|
||||
// The middleware stack
|
||||
middlewares []func(http.Handler) http.Handler
|
||||
|
||||
// Controls the behaviour of middleware chain generation when a mux
|
||||
// is registered as an inline group inside another mux.
|
||||
inline bool
|
||||
}
|
||||
|
||||
// NewMux returns a newly initialized Mux object that implements the Router
|
||||
|
|
@ -78,7 +81,12 @@ func (mx *Mux) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
|||
rctx = mx.pool.Get().(*Context)
|
||||
rctx.Reset()
|
||||
rctx.Routes = mx
|
||||
rctx.parentCtx = r.Context()
|
||||
|
||||
// NOTE: r.WithContext() causes 2 allocations and context.WithValue() causes 1 allocation
|
||||
r = r.WithContext(context.WithValue(r.Context(), RouteCtxKey, rctx))
|
||||
|
||||
// Serve the request and once its done, put the request context back in the sync pool
|
||||
mx.handler.ServeHTTP(w, r)
|
||||
mx.pool.Put(rctx)
|
||||
}
|
||||
|
|
@ -99,12 +107,24 @@ func (mx *Mux) Use(middlewares ...func(http.Handler) http.Handler) {
|
|||
// Handle adds the route `pattern` that matches any http method to
|
||||
// execute the `handler` http.Handler.
|
||||
func (mx *Mux) Handle(pattern string, handler http.Handler) {
|
||||
parts := strings.SplitN(pattern, " ", 2)
|
||||
if len(parts) == 2 {
|
||||
mx.Method(parts[0], parts[1], handler)
|
||||
return
|
||||
}
|
||||
|
||||
mx.handle(mALL, pattern, handler)
|
||||
}
|
||||
|
||||
// HandleFunc adds the route `pattern` that matches any http method to
|
||||
// execute the `handlerFn` http.HandlerFunc.
|
||||
func (mx *Mux) HandleFunc(pattern string, handlerFn http.HandlerFunc) {
|
||||
parts := strings.SplitN(pattern, " ", 2)
|
||||
if len(parts) == 2 {
|
||||
mx.Method(parts[0], parts[1], handlerFn)
|
||||
return
|
||||
}
|
||||
|
||||
mx.handle(mALL, pattern, handlerFn)
|
||||
}
|
||||
|
||||
|
|
@ -148,7 +168,7 @@ func (mx *Mux) Head(pattern string, handlerFn http.HandlerFunc) {
|
|||
mx.handle(mHEAD, pattern, handlerFn)
|
||||
}
|
||||
|
||||
// Options adds the route `pattern` that matches a OPTIONS http method to
|
||||
// Options adds the route `pattern` that matches an OPTIONS http method to
|
||||
// execute the `handlerFn` http.HandlerFunc.
|
||||
func (mx *Mux) Options(pattern string, handlerFn http.HandlerFunc) {
|
||||
mx.handle(mOPTIONS, pattern, handlerFn)
|
||||
|
|
@ -220,10 +240,10 @@ func (mx *Mux) MethodNotAllowed(handlerFn http.HandlerFunc) {
|
|||
|
||||
// With adds inline middlewares for an endpoint handler.
|
||||
func (mx *Mux) With(middlewares ...func(http.Handler) http.Handler) Router {
|
||||
// Similarly as in handle(), we must build the mux handler once further
|
||||
// Similarly as in handle(), we must build the mux handler once additional
|
||||
// middleware registration isn't allowed for this stack, like now.
|
||||
if !mx.inline && mx.handler == nil {
|
||||
mx.buildRouteHandler()
|
||||
mx.updateRouteHandler()
|
||||
}
|
||||
|
||||
// Copy middlewares from parent inline muxs
|
||||
|
|
@ -234,30 +254,33 @@ func (mx *Mux) With(middlewares ...func(http.Handler) http.Handler) Router {
|
|||
}
|
||||
mws = append(mws, middlewares...)
|
||||
|
||||
im := &Mux{pool: mx.pool, inline: true, parent: mx, tree: mx.tree, middlewares: mws}
|
||||
im := &Mux{
|
||||
pool: mx.pool, inline: true, parent: mx, tree: mx.tree, middlewares: mws,
|
||||
notFoundHandler: mx.notFoundHandler, methodNotAllowedHandler: mx.methodNotAllowedHandler,
|
||||
}
|
||||
|
||||
return im
|
||||
}
|
||||
|
||||
// Group creates a new inline-Mux with a fresh middleware stack. It's useful
|
||||
// Group creates a new inline-Mux with a copy of middleware stack. It's useful
|
||||
// for a group of handlers along the same routing path that use an additional
|
||||
// set of middlewares. See _examples/.
|
||||
func (mx *Mux) Group(fn func(r Router)) Router {
|
||||
im := mx.With().(*Mux)
|
||||
im := mx.With()
|
||||
if fn != nil {
|
||||
fn(im)
|
||||
}
|
||||
return im
|
||||
}
|
||||
|
||||
// Route creates a new Mux with a fresh middleware stack and mounts it
|
||||
// along the `pattern` as a subrouter. Effectively, this is a short-hand
|
||||
// call to Mount. See _examples/.
|
||||
// Route creates a new Mux and mounts it along the `pattern` as a subrouter.
|
||||
// Effectively, this is a short-hand call to Mount. See _examples/.
|
||||
func (mx *Mux) Route(pattern string, fn func(r Router)) Router {
|
||||
subRouter := NewRouter()
|
||||
if fn != nil {
|
||||
fn(subRouter)
|
||||
if fn == nil {
|
||||
panic(fmt.Sprintf("chi: attempting to Route() a nil subrouter on '%s'", pattern))
|
||||
}
|
||||
subRouter := NewRouter()
|
||||
fn(subRouter)
|
||||
mx.Mount(pattern, subRouter)
|
||||
return subRouter
|
||||
}
|
||||
|
|
@ -270,6 +293,10 @@ func (mx *Mux) Route(pattern string, fn func(r Router)) Router {
|
|||
// routing at the `handler`, which in most cases is another chi.Router. As a result,
|
||||
// if you define two Mount() routes on the exact same pattern the mount will panic.
|
||||
func (mx *Mux) Mount(pattern string, handler http.Handler) {
|
||||
if handler == nil {
|
||||
panic(fmt.Sprintf("chi: attempting to Mount() a nil handler on '%s'", pattern))
|
||||
}
|
||||
|
||||
// Provide runtime safety for ensuring a pattern isn't mounted on an existing
|
||||
// routing pattern.
|
||||
if mx.tree.findPattern(pattern+"*") || mx.tree.findPattern(pattern+"/*") {
|
||||
|
|
@ -285,10 +312,18 @@ func (mx *Mux) Mount(pattern string, handler http.Handler) {
|
|||
subr.MethodNotAllowed(mx.methodNotAllowedHandler)
|
||||
}
|
||||
|
||||
// Wrap the sub-router in a handlerFunc to scope the request path for routing.
|
||||
mountHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
rctx := RouteContext(r.Context())
|
||||
|
||||
// shift the url path past the previous subrouter
|
||||
rctx.RoutePath = mx.nextRoutePath(rctx)
|
||||
|
||||
// reset the wildcard URLParam which connects the subrouter
|
||||
n := len(rctx.URLParams.Keys) - 1
|
||||
if n >= 0 && rctx.URLParams.Keys[n] == "*" && len(rctx.URLParams.Values) > n {
|
||||
rctx.URLParams.Values[n] = ""
|
||||
}
|
||||
|
||||
handler.ServeHTTP(w, r)
|
||||
})
|
||||
|
||||
|
|
@ -354,19 +389,11 @@ func (mx *Mux) NotFoundHandler() http.HandlerFunc {
|
|||
|
||||
// MethodNotAllowedHandler returns the default Mux 405 responder whenever
|
||||
// a method cannot be resolved for a route.
|
||||
func (mx *Mux) MethodNotAllowedHandler() http.HandlerFunc {
|
||||
func (mx *Mux) MethodNotAllowedHandler(methodsAllowed ...methodTyp) http.HandlerFunc {
|
||||
if mx.methodNotAllowedHandler != nil {
|
||||
return mx.methodNotAllowedHandler
|
||||
}
|
||||
return methodNotAllowedHandler
|
||||
}
|
||||
|
||||
// buildRouteHandler builds the single mux handler that is a chain of the middleware
|
||||
// stack, as defined by calls to Use(), and the tree router (Mux) itself. After this
|
||||
// point, no other middlewares can be registered on this Mux's stack. But you can still
|
||||
// compose additional middlewares via Group()'s or using a chained middleware handler.
|
||||
func (mx *Mux) buildRouteHandler() {
|
||||
mx.handler = chain(mx.middlewares, http.HandlerFunc(mx.routeHTTP))
|
||||
return methodNotAllowedHandler(methodsAllowed...)
|
||||
}
|
||||
|
||||
// handle registers a http.Handler in the routing tree for a particular http method
|
||||
|
|
@ -376,9 +403,9 @@ func (mx *Mux) handle(method methodTyp, pattern string, handler http.Handler) *n
|
|||
panic(fmt.Sprintf("chi: routing pattern must begin with '/' in '%s'", pattern))
|
||||
}
|
||||
|
||||
// Build the final routing handler for this Mux.
|
||||
// Build the computed routing handler for this routing pattern.
|
||||
if !mx.inline && mx.handler == nil {
|
||||
mx.buildRouteHandler()
|
||||
mx.updateRouteHandler()
|
||||
}
|
||||
|
||||
// Build endpoint handler with inline middlewares for the route
|
||||
|
|
@ -408,6 +435,9 @@ func (mx *Mux) routeHTTP(w http.ResponseWriter, r *http.Request) {
|
|||
} else {
|
||||
routePath = r.URL.Path
|
||||
}
|
||||
if routePath == "" {
|
||||
routePath = "/"
|
||||
}
|
||||
}
|
||||
|
||||
// Check if method is supported by chi
|
||||
|
|
@ -422,11 +452,15 @@ func (mx *Mux) routeHTTP(w http.ResponseWriter, r *http.Request) {
|
|||
|
||||
// Find the route
|
||||
if _, _, h := mx.tree.FindRoute(rctx, method, routePath); h != nil {
|
||||
if supportsPathValue {
|
||||
setPathValue(rctx, r)
|
||||
}
|
||||
|
||||
h.ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
if rctx.methodNotAllowed {
|
||||
mx.MethodNotAllowedHandler().ServeHTTP(w, r)
|
||||
mx.MethodNotAllowedHandler(rctx.methodsAllowed...).ServeHTTP(w, r)
|
||||
} else {
|
||||
mx.NotFoundHandler().ServeHTTP(w, r)
|
||||
}
|
||||
|
|
@ -436,7 +470,7 @@ func (mx *Mux) nextRoutePath(rctx *Context) string {
|
|||
routePath := "/"
|
||||
nx := len(rctx.routeParams.Keys) - 1 // index of last param in list
|
||||
if nx >= 0 && rctx.routeParams.Keys[nx] == "*" && len(rctx.routeParams.Values) > nx {
|
||||
routePath += rctx.routeParams.Values[nx]
|
||||
routePath = "/" + rctx.routeParams.Values[nx]
|
||||
}
|
||||
return routePath
|
||||
}
|
||||
|
|
@ -452,9 +486,23 @@ func (mx *Mux) updateSubRoutes(fn func(subMux *Mux)) {
|
|||
}
|
||||
}
|
||||
|
||||
// methodNotAllowedHandler is a helper function to respond with a 405,
|
||||
// method not allowed.
|
||||
func methodNotAllowedHandler(w http.ResponseWriter, r *http.Request) {
|
||||
w.WriteHeader(405)
|
||||
w.Write(nil)
|
||||
// updateRouteHandler builds the single mux handler that is a chain of the middleware
|
||||
// stack, as defined by calls to Use(), and the tree router (Mux) itself. After this
|
||||
// point, no other middlewares can be registered on this Mux's stack. But you can still
|
||||
// compose additional middlewares via Group()'s or using a chained middleware handler.
|
||||
func (mx *Mux) updateRouteHandler() {
|
||||
mx.handler = chain(mx.middlewares, http.HandlerFunc(mx.routeHTTP))
|
||||
}
|
||||
|
||||
// methodNotAllowedHandler is a helper function to respond with a 405,
|
||||
// method not allowed. It sets the Allow header with the list of allowed
|
||||
// methods for the route.
|
||||
func methodNotAllowedHandler(methodsAllowed ...methodTyp) func(w http.ResponseWriter, r *http.Request) {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
for _, m := range methodsAllowed {
|
||||
w.Header().Add("Allow", reverseMethodMap[m])
|
||||
}
|
||||
w.WriteHeader(405)
|
||||
w.Write(nil)
|
||||
}
|
||||
}
|
||||
20
vendor/github.com/go-chi/chi/v5/path_value.go
generated
vendored
Normal file
20
vendor/github.com/go-chi/chi/v5/path_value.go
generated
vendored
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
//go:build go1.22
|
||||
// +build go1.22
|
||||
|
||||
package chi
|
||||
|
||||
import "net/http"
|
||||
|
||||
// supportsPathValue is true if the Go version is 1.22 and above.
|
||||
//
|
||||
// If this is true, `net/http.Request` has methods `SetPathValue` and `PathValue`.
|
||||
const supportsPathValue = true
|
||||
|
||||
// setPathValue sets the path values in the Request value
|
||||
// based on the provided request context.
|
||||
func setPathValue(rctx *Context, r *http.Request) {
|
||||
for i, key := range rctx.URLParams.Keys {
|
||||
value := rctx.URLParams.Values[i]
|
||||
r.SetPathValue(key, value)
|
||||
}
|
||||
}
|
||||
19
vendor/github.com/go-chi/chi/v5/path_value_fallback.go
generated
vendored
Normal file
19
vendor/github.com/go-chi/chi/v5/path_value_fallback.go
generated
vendored
Normal file
|
|
@ -0,0 +1,19 @@
|
|||
//go:build !go1.22
|
||||
// +build !go1.22
|
||||
|
||||
package chi
|
||||
|
||||
import "net/http"
|
||||
|
||||
// supportsPathValue is true if the Go version is 1.22 and above.
|
||||
//
|
||||
// If this is true, `net/http.Request` has methods `SetPathValue` and `PathValue`.
|
||||
const supportsPathValue = false
|
||||
|
||||
// setPathValue sets the path values in the Request value
|
||||
// based on the provided request context.
|
||||
//
|
||||
// setPathValue is only supported in Go 1.22 and above so
|
||||
// this is just a blank function so that it compiles.
|
||||
func setPathValue(rctx *Context, r *http.Request) {
|
||||
}
|
||||
118
vendor/github.com/go-chi/chi/tree.go → vendor/github.com/go-chi/chi/v5/tree.go
generated
vendored
118
vendor/github.com/go-chi/chi/tree.go → vendor/github.com/go-chi/chi/v5/tree.go
generated
vendored
|
|
@ -6,7 +6,6 @@ package chi
|
|||
|
||||
import (
|
||||
"fmt"
|
||||
"math"
|
||||
"net/http"
|
||||
"regexp"
|
||||
"sort"
|
||||
|
|
@ -14,7 +13,7 @@ import (
|
|||
"strings"
|
||||
)
|
||||
|
||||
type methodTyp int
|
||||
type methodTyp uint
|
||||
|
||||
const (
|
||||
mSTUB methodTyp = 1 << iota
|
||||
|
|
@ -44,6 +43,18 @@ var methodMap = map[string]methodTyp{
|
|||
http.MethodTrace: mTRACE,
|
||||
}
|
||||
|
||||
var reverseMethodMap = map[methodTyp]string{
|
||||
mCONNECT: http.MethodConnect,
|
||||
mDELETE: http.MethodDelete,
|
||||
mGET: http.MethodGet,
|
||||
mHEAD: http.MethodHead,
|
||||
mOPTIONS: http.MethodOptions,
|
||||
mPATCH: http.MethodPatch,
|
||||
mPOST: http.MethodPost,
|
||||
mPUT: http.MethodPut,
|
||||
mTRACE: http.MethodTrace,
|
||||
}
|
||||
|
||||
// RegisterMethod adds support for custom HTTP method handlers, available
|
||||
// via Router#Method and Router#MethodFunc
|
||||
func RegisterMethod(method string) {
|
||||
|
|
@ -55,10 +66,10 @@ func RegisterMethod(method string) {
|
|||
return
|
||||
}
|
||||
n := len(methodMap)
|
||||
if n > strconv.IntSize {
|
||||
if n > strconv.IntSize-2 {
|
||||
panic(fmt.Sprintf("chi: max number of methods reached (%d)", strconv.IntSize))
|
||||
}
|
||||
mt := methodTyp(math.Exp2(float64(n)))
|
||||
mt := methodTyp(2 << n)
|
||||
methodMap[method] = mt
|
||||
mALL |= mt
|
||||
}
|
||||
|
|
@ -73,17 +84,8 @@ const (
|
|||
)
|
||||
|
||||
type node struct {
|
||||
// node type: static, regexp, param, catchAll
|
||||
typ nodeTyp
|
||||
|
||||
// first byte of the prefix
|
||||
label byte
|
||||
|
||||
// first byte of the child prefix
|
||||
tail byte
|
||||
|
||||
// prefix is the common prefix we ignore
|
||||
prefix string
|
||||
// subroutes on the leaf node
|
||||
subroutes Routes
|
||||
|
||||
// regexp matcher for regexp nodes
|
||||
rex *regexp.Regexp
|
||||
|
|
@ -91,12 +93,21 @@ type node struct {
|
|||
// HTTP handler endpoints on the leaf node
|
||||
endpoints endpoints
|
||||
|
||||
// subroutes on the leaf node
|
||||
subroutes Routes
|
||||
// prefix is the common prefix we ignore
|
||||
prefix string
|
||||
|
||||
// child nodes should be stored in-order for iteration,
|
||||
// in groups of the node type.
|
||||
children [ntCatchAll + 1]nodes
|
||||
|
||||
// first byte of the child prefix
|
||||
tail byte
|
||||
|
||||
// node type: static, regexp, param, catchAll
|
||||
typ nodeTyp
|
||||
|
||||
// first byte of the prefix
|
||||
label byte
|
||||
}
|
||||
|
||||
// endpoints is a mapping of http method constants to handlers
|
||||
|
|
@ -331,7 +342,7 @@ func (n *node) getEdge(ntyp nodeTyp, label, tail byte, prefix string) *node {
|
|||
func (n *node) setEndpoint(method methodTyp, handler http.Handler, pattern string) {
|
||||
// Set the handler for the method type on the node
|
||||
if n.endpoints == nil {
|
||||
n.endpoints = make(endpoints, 0)
|
||||
n.endpoints = make(endpoints)
|
||||
}
|
||||
|
||||
paramKeys := patParamKeys(pattern)
|
||||
|
|
@ -430,10 +441,12 @@ func (n *node) findRoute(rctx *Context, method methodTyp, path string) *node {
|
|||
} else {
|
||||
continue
|
||||
}
|
||||
} else if ntyp == ntRegexp && p == 0 {
|
||||
continue
|
||||
}
|
||||
|
||||
if ntyp == ntRegexp && xn.rex != nil {
|
||||
if xn.rex.Match([]byte(xsearch[:p])) == false {
|
||||
if !xn.rex.MatchString(xsearch[:p]) {
|
||||
continue
|
||||
}
|
||||
} else if strings.IndexByte(xsearch[:p], '/') != -1 {
|
||||
|
|
@ -441,11 +454,44 @@ func (n *node) findRoute(rctx *Context, method methodTyp, path string) *node {
|
|||
continue
|
||||
}
|
||||
|
||||
prevlen := len(rctx.routeParams.Values)
|
||||
rctx.routeParams.Values = append(rctx.routeParams.Values, xsearch[:p])
|
||||
xsearch = xsearch[p:]
|
||||
break
|
||||
|
||||
if len(xsearch) == 0 {
|
||||
if xn.isLeaf() {
|
||||
h := xn.endpoints[method]
|
||||
if h != nil && h.handler != nil {
|
||||
rctx.routeParams.Keys = append(rctx.routeParams.Keys, h.paramKeys...)
|
||||
return xn
|
||||
}
|
||||
|
||||
for endpoints := range xn.endpoints {
|
||||
if endpoints == mALL || endpoints == mSTUB {
|
||||
continue
|
||||
}
|
||||
rctx.methodsAllowed = append(rctx.methodsAllowed, endpoints)
|
||||
}
|
||||
|
||||
// flag that the routing context found a route, but not a corresponding
|
||||
// supported method
|
||||
rctx.methodNotAllowed = true
|
||||
}
|
||||
}
|
||||
|
||||
// recursively find the next node on this branch
|
||||
fin := xn.findRoute(rctx, method, xsearch)
|
||||
if fin != nil {
|
||||
return fin
|
||||
}
|
||||
|
||||
// not found on this branch, reset vars
|
||||
rctx.routeParams.Values = rctx.routeParams.Values[:prevlen]
|
||||
xsearch = search
|
||||
}
|
||||
|
||||
rctx.routeParams.Values = append(rctx.routeParams.Values, "")
|
||||
|
||||
default:
|
||||
// catch-all nodes
|
||||
rctx.routeParams.Values = append(rctx.routeParams.Values, search)
|
||||
|
|
@ -460,12 +506,19 @@ func (n *node) findRoute(rctx *Context, method methodTyp, path string) *node {
|
|||
// did we find it yet?
|
||||
if len(xsearch) == 0 {
|
||||
if xn.isLeaf() {
|
||||
h, _ := xn.endpoints[method]
|
||||
h := xn.endpoints[method]
|
||||
if h != nil && h.handler != nil {
|
||||
rctx.routeParams.Keys = append(rctx.routeParams.Keys, h.paramKeys...)
|
||||
return xn
|
||||
}
|
||||
|
||||
for endpoints := range xn.endpoints {
|
||||
if endpoints == mALL || endpoints == mSTUB {
|
||||
continue
|
||||
}
|
||||
rctx.methodsAllowed = append(rctx.methodsAllowed, endpoints)
|
||||
}
|
||||
|
||||
// flag that the routing context found a route, but not a corresponding
|
||||
// supported method
|
||||
rctx.methodNotAllowed = true
|
||||
|
|
@ -518,15 +571,6 @@ func (n *node) findEdge(ntyp nodeTyp, label byte) *node {
|
|||
}
|
||||
}
|
||||
|
||||
func (n *node) isEmpty() bool {
|
||||
for _, nds := range n.children {
|
||||
if len(nds) > 0 {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func (n *node) isLeaf() bool {
|
||||
return n.endpoints != nil
|
||||
}
|
||||
|
|
@ -582,7 +626,7 @@ func (n *node) routes() []Route {
|
|||
}
|
||||
|
||||
// Group methodHandlers by unique patterns
|
||||
pats := make(map[string]endpoints, 0)
|
||||
pats := make(map[string]endpoints)
|
||||
|
||||
for mt, h := range eps {
|
||||
if h.pattern == "" {
|
||||
|
|
@ -597,7 +641,7 @@ func (n *node) routes() []Route {
|
|||
}
|
||||
|
||||
for p, mh := range pats {
|
||||
hs := make(map[string]http.Handler, 0)
|
||||
hs := make(map[string]http.Handler)
|
||||
if mh[mALL] != nil && mh[mALL].handler != nil {
|
||||
hs["*"] = mh[mALL].handler
|
||||
}
|
||||
|
|
@ -613,7 +657,7 @@ func (n *node) routes() []Route {
|
|||
hs[m] = h.handler
|
||||
}
|
||||
|
||||
rt := Route{p, hs, subroutes}
|
||||
rt := Route{subroutes, hs, p}
|
||||
rts = append(rts, rt)
|
||||
}
|
||||
|
||||
|
|
@ -698,7 +742,7 @@ func patNextSegment(pattern string) (nodeTyp, string, string, byte, int, int) {
|
|||
rexpat = "^" + rexpat
|
||||
}
|
||||
if rexpat[len(rexpat)-1] != '$' {
|
||||
rexpat = rexpat + "$"
|
||||
rexpat += "$"
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -795,10 +839,11 @@ func (ns nodes) findEdge(label byte) *node {
|
|||
}
|
||||
|
||||
// Route describes the details of a routing handler.
|
||||
// Handlers map key is an HTTP method
|
||||
type Route struct {
|
||||
Pattern string
|
||||
Handlers map[string]http.Handler
|
||||
SubRoutes Routes
|
||||
Handlers map[string]http.Handler
|
||||
Pattern string
|
||||
}
|
||||
|
||||
// WalkFunc is the type of the function called for each method and route visited by Walk.
|
||||
|
|
@ -829,6 +874,7 @@ func walk(r Routes, walkFn WalkFunc, parentRoute string, parentMw ...func(http.H
|
|||
}
|
||||
|
||||
fullRoute := parentRoute + route.Pattern
|
||||
fullRoute = strings.Replace(fullRoute, "/*/", "/", -1)
|
||||
|
||||
if chain, ok := handler.(*ChainHandler); ok {
|
||||
if err := walkFn(method, fullRoute, chain.Endpoint, append(mws, chain.Middlewares...)...); err != nil {
|
||||
8
vendor/modules.txt
vendored
8
vendor/modules.txt
vendored
|
|
@ -9,10 +9,10 @@ github.com/dustin/go-humanize
|
|||
# github.com/ghodss/yaml v1.0.0
|
||||
## explicit
|
||||
github.com/ghodss/yaml
|
||||
# github.com/go-chi/chi v4.0.2+incompatible
|
||||
# github.com/go-chi/chi/v5 v5.0.12
|
||||
## explicit
|
||||
github.com/go-chi/chi
|
||||
github.com/go-chi/chi/middleware
|
||||
github.com/go-chi/chi/v5
|
||||
github.com/go-chi/chi/v5/middleware
|
||||
# github.com/gofrs/uuid v3.2.0+incompatible
|
||||
## explicit
|
||||
github.com/gofrs/uuid
|
||||
|
|
@ -21,8 +21,6 @@ github.com/gofrs/uuid
|
|||
github.com/gorilla/mux
|
||||
# github.com/kr/pretty v0.1.0
|
||||
## explicit
|
||||
# golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553
|
||||
## explicit
|
||||
# golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8
|
||||
## explicit
|
||||
golang.org/x/sys/unix
|
||||
|
|
|
|||
|
|
@ -19,7 +19,7 @@ import (
|
|||
"github.com/adnanh/webhook/internal/middleware"
|
||||
"github.com/adnanh/webhook/internal/pidfile"
|
||||
|
||||
chimiddleware "github.com/go-chi/chi/middleware"
|
||||
chimiddleware "github.com/go-chi/chi/v5/middleware"
|
||||
"github.com/gorilla/mux"
|
||||
fsnotify "gopkg.in/fsnotify.v1"
|
||||
)
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue