signed-commit remote shell (see also https://github.com/dyne/scorsh)
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58 lines
1.2 KiB
58 lines
1.2 KiB
package main
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import (
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"gopkg.in/yaml.v2"
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"io"
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"io/ioutil"
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"log"
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"os"
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)
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// Read a configuration from fname or die
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func readGlobalConfig(fname string) *master {
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data, err := ioutil.ReadFile(fname)
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if err != nil {
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log.Fatal("Error while reading file: ", err)
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}
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var cfg = new(master)
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// Unmarshal the YAML configuration file into a SCORSHcfg structure
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err = yaml.Unmarshal(data, cfg)
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if err != nil {
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log.Fatal("Error while reading configuration: ", err)
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}
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//fmt.Printf("%s", cfg)
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if cfg.LogFile != "" {
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f, err := os.OpenFile(cfg.LogFile, os.O_APPEND|os.O_CREATE|os.O_RDWR, 0600)
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if err != nil {
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log.Fatal("Error opening logfile: ", cfg.LogFile, err)
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} else {
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log.SetOutput(io.Writer(f))
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}
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}
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if cfg.LogPrefix != "" {
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log.SetPrefix(cfg.LogPrefix + " ")
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}
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// If the user has not set a spooldir, crash loudly
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if cfg.Spooldir == "" {
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log.Fatal("No spooldir defined in ", fname, ". Exiting\n")
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}
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// Check if the user has set a custom logprefix
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// Check if the user wants to redirect the logs to a file
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// If we got so far, then there is some sort of config in cfg
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log.Printf("----- Starting SCORSH -----\n")
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log.Printf("Successfully read config from %s\n", fname)
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return cfg
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}
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