4a057bf3d5
2 configurations for the listeners are now possible: - enableJWT=false with client ssl auth - enableJWT=true with https Actual verification of the tokens is handled by https://github.com/openshift-online/ocm-sdk-go. An authentication handler is run as the top level handler, before any routing is done. Routes which do not require authentication should be listed as exceptions. Authentication can be restricted using an ACL file which allows filtering based on JWT claims. For more information see the inline comments in ocm-sdk/authentication. As an added quirk the `-v` flag for the osbuild-composer executable was changed to `-verbose` to avoid flag collision with glog which declares the `-v` flag in the package `init()` function. The ocm-sdk depends on glog and pulls it in.
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2.5 KiB
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71 lines
No EOL
2.5 KiB
Markdown
# reflect2
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[](https://sourcegraph.com/github.com/modern-go/reflect2?badge)
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[](http://godoc.org/github.com/modern-go/reflect2)
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[](https://travis-ci.org/modern-go/reflect2)
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[](https://codecov.io/gh/modern-go/reflect2)
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[](https://goreportcard.com/report/github.com/modern-go/reflect2)
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[](https://raw.githubusercontent.com/modern-go/reflect2/master/LICENSE)
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reflect api that avoids runtime reflect.Value cost
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* reflect get/set interface{}, with type checking
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* reflect get/set unsafe.Pointer, without type checking
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* `reflect2.TypeByName` works like `Class.forName` found in java
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[json-iterator](https://github.com/json-iterator/go) use this package to save runtime dispatching cost.
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This package is designed for low level libraries to optimize reflection performance.
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General application should still use reflect standard library.
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# reflect2.TypeByName
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```go
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// given package is github.com/your/awesome-package
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type MyStruct struct {
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// ...
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}
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// will return the type
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reflect2.TypeByName("awesome-package.MyStruct")
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// however, if the type has not been used
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// it will be eliminated by compiler, so we can not get it in runtime
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```
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# reflect2 get/set interface{}
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```go
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valType := reflect2.TypeOf(1)
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i := 1
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j := 10
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valType.Set(&i, &j)
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// i will be 10
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```
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to get set `type`, always use its pointer `*type`
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# reflect2 get/set unsafe.Pointer
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```go
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valType := reflect2.TypeOf(1)
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i := 1
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j := 10
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valType.UnsafeSet(unsafe.Pointer(&i), unsafe.Pointer(&j))
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// i will be 10
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```
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to get set `type`, always use its pointer `*type`
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# benchmark
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Benchmark is not necessary for this package. It does nothing actually.
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As it is just a thin wrapper to make go runtime public.
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Both `reflect2` and `reflect` call same function
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provided by `runtime` package exposed by go language.
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# unsafe safety
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Instead of casting `[]byte` to `sliceHeader` in your application using unsafe.
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We can use reflect2 instead. This way, if `sliceHeader` changes in the future,
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only reflect2 need to be upgraded.
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reflect2 tries its best to keep the implementation same as reflect (by testing). |