mirror of
https://github.com/OffchainLabs/prysm.git
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2aa52fb56a
* Implement static analysis to prevent panics * Add nopanic to nogo * Fix violations and add exclusions Fix violations and add exclusions for all * Changelog fragment * Use pass.Report instead of pass.Reportf * Remove strings.ToLower for checking init method name * Add exclusion for herumi init * Move api/client/beacon template function to init and its own file * Fix nopanic testcase
35 lines
897 B
Go
35 lines
897 B
Go
package beacon
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import (
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"bytes"
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"fmt"
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"text/template"
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)
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type templateFn func(StateOrBlockId) string
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var getBlockRootTpl templateFn
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var getForkTpl templateFn
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func init() {
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// idTemplate is used to create template functions that can interpolate StateOrBlockId values.
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idTemplate := func(ts string) func(StateOrBlockId) string {
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t := template.Must(template.New("").Parse(ts))
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f := func(id StateOrBlockId) string {
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b := bytes.NewBuffer(nil)
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err := t.Execute(b, struct{ Id string }{Id: string(id)})
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if err != nil {
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panic(fmt.Sprintf("invalid idTemplate: %s", ts))
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}
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return b.String()
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}
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// run the template to ensure that it is valid
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// this should happen load time (using package scoped vars) to ensure runtime errors aren't possible
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_ = f(IdGenesis)
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return f
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}
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getBlockRootTpl = idTemplate(getBlockRootPath)
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getForkTpl = idTemplate(getForkForStatePath)
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}
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