97 lines
2.4 KiB
Go
97 lines
2.4 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package main
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import (
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"fmt"
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"io"
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"log"
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"os"
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"path/filepath"
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"github.com/spf13/cobra"
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"github.com/zeebo/errs"
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"storj.io/storj/cmd/statreceiver/luacfg"
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"storj.io/storj/pkg/cfgstruct"
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"storj.io/storj/pkg/process"
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"storj.io/storj/private/fpath"
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)
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// Config is the set of configuration values we care about
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var Config struct {
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Input string `default:"" help:"path to configuration file"`
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}
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func main() {
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defaultConfDir := fpath.ApplicationDir("storj", "statreceiver")
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cmd := &cobra.Command{
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Use: os.Args[0],
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Short: "stat receiving",
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RunE: Main,
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}
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defaults := cfgstruct.DefaultsFlag(cmd)
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process.Bind(cmd, &Config, defaults, cfgstruct.ConfDir(defaultConfDir))
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cmd.Flags().String("config", filepath.Join(defaultConfDir, "config.yaml"), "path to configuration")
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process.Exec(cmd)
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}
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// Main is the real main method
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func Main(cmd *cobra.Command, args []string) error {
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var input io.Reader
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switch Config.Input {
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case "":
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return fmt.Errorf("--input path to script is required")
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case "stdin":
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input = os.Stdin
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default:
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inputFile, err := os.Open(Config.Input)
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if err != nil {
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return err
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}
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defer func() {
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if err := inputFile.Close(); err != nil {
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log.Printf("Failed to close input: %scope", err)
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}
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}()
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input = inputFile
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}
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scope := luacfg.NewScope()
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err := errs.Combine(
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scope.RegisterVal("deliver", Deliver),
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scope.RegisterVal("filein", NewFileSource),
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scope.RegisterVal("fileout", NewFileDest),
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scope.RegisterVal("udpin", NewUDPSource),
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scope.RegisterVal("udpout", NewUDPDest),
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scope.RegisterVal("parse", NewParser),
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scope.RegisterVal("print", NewPrinter),
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scope.RegisterVal("pcopy", NewPacketCopier),
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scope.RegisterVal("mcopy", NewMetricCopier),
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scope.RegisterVal("pbuf", NewPacketBuffer),
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scope.RegisterVal("mbuf", NewMetricBuffer),
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scope.RegisterVal("packetfilter", NewPacketFilter),
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scope.RegisterVal("appfilter", NewApplicationFilter),
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scope.RegisterVal("instfilter", NewInstanceFilter),
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scope.RegisterVal("keyfilter", NewKeyFilter),
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scope.RegisterVal("sanitize", NewSanitizer),
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scope.RegisterVal("graphite", NewGraphiteDest),
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scope.RegisterVal("db", NewDBDest),
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scope.RegisterVal("pbufprep", NewPacketBufPrep),
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scope.RegisterVal("mbufprep", NewMetricBufPrep),
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)
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if err != nil {
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return err
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}
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err = scope.Run(input)
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if err != nil {
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return err
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}
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select {}
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}
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