43 lines
781 B
Go
43 lines
781 B
Go
/*
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Package proxy is a minetest reverse proxy for multiple servers.
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It also provides an API for plugins.
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*/
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package proxy
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import (
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"log"
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"os"
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"path/filepath"
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"regexp"
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"strings"
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"sync"
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)
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const (
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serializeVer = 28
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protoVer = 39
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versionString = "5.4.1"
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maxPlayerNameLen = 20
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bytesPerMediaBunch = 5000
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)
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var playerNameChars = regexp.MustCompile("^[a-zA-Z0-9-_]+$")
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var proxyDir string
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var proxyDirOnce sync.Once
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// Path prepends the directory the executable is in to the given path.
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// It does not follow symlinks.
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func Path(path ...string) string {
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proxyDirOnce.Do(func() {
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executable, err := os.Executable()
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if err != nil {
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log.Fatal(err)
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}
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proxyDir = filepath.Dir(executable)
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})
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return proxyDir + "/" + strings.Join(path, "")
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}
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