68 lines
1.4 KiB
Go
68 lines
1.4 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"os"
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"os/exec"
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"strconv"
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)
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import (
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"mailq-inspector/parser"
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)
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var settings = make(map[string]string)
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func main() {
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parseArguments()
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if settings["interactive"] == "false" {
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showQueue()
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}
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if settings["interactive"] == "true" {
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interactiveShell()
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}
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}
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func parseArguments() {
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mailqCommandPtr := flag.String("mailqCommand", "mailq", "Command to use for getting mailq output")
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mailqCommandArgsPtr := flag.String("mailqCommandArgs", "", "Optional arguments to pass to mailqCommand")
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interactivePtr := flag.Bool("interactive", false, "Set to true for shell mode")
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flag.Parse()
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settings["mailqCommand"] = *mailqCommandPtr
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settings["mailqCommandArgs"] = *mailqCommandArgsPtr
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settings["interactive"] = strconv.FormatBool(*interactivePtr)
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}
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func interactiveShell() {
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}
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func showQueue() {
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var entries []parser.QEntry
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var err error
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entries, err = readFromCmd(exec.Command(settings["mailqCommand"], settings["mailqCommandArgs"]))
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if err != nil {
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fmt.Printf("Error reading: %s\n", err.Error())
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os.Exit(1)
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}
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for _, entry := range entries {
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fmt.Printf("%s\n", entry.String())
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}
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}
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func readFromCmd(cmd *exec.Cmd) ([]parser.QEntry, error) {
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stdout, err := cmd.StdoutPipe()
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if err != nil {
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return nil, err
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}
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if err := cmd.Start(); err != nil {
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return nil, err
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}
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result, resultError := parser.ParseMailQ(stdout)
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if err := cmd.Wait(); err != nil {
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return nil, err
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}
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return result, resultError
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}
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