117 lines
3.5 KiB
Go
117 lines
3.5 KiB
Go
//
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// telme10
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//
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// Copyright (c) 2016 Christian Pointner <equinox@realraum.at>
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of telgo nor the names of its contributors may be
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// used to endorse or promote products derived from this software without
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// specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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package main
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import (
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"fmt"
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"os"
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"time"
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"github.com/coreos/go-systemd/activation"
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"github.com/spreadspace/telgo"
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)
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func greet(c *telgo.Client, args []string) bool {
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c.Sayln("")
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c.Sayln("Hello!")
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c.Sayln("")
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time.Sleep(1 * time.Second)
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c.Sayln("Did you know: realraum will be celebrating its 10th birthday")
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c.Sayln("on the 18th of March 2017?")
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c.Sayln("")
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time.Sleep(1 * time.Second)
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c.Sayln("you should come by!")
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c.Sayln("")
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time.Sleep(3 * time.Second)
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c.Sayln("fun fun fun!")
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c.Sayln("")
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time.Sleep(3 * time.Second)
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c.Sayln("come to the party ... we mean it!")
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c.Sayln("")
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c.Sayln("you have now 10s to decide:")
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c.Say("deciding ... 0.0%%\r")
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for i := uint(0); i < 100; i++ {
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select {
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case <-c.Cancel:
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c.Sayln("\r\naborted.")
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return true
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default:
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}
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time.Sleep(100 * time.Millisecond)
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c.Say("deciding ... %5.1f%%\r", (float64(i)/float64(100))*100.0)
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}
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c.Sayln("deciding ... 100.0%% ... done.")
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c.Sayln("")
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c.Sayln("We'll see you at the party!")
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c.Sayln("")
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c.Sayln(" https://github.com/realraum/telme10")
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c.Sayln("")
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time.Sleep(1 * time.Second)
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return true
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}
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func main() {
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cmdlist := make(telgo.CmdList)
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listeners, err := activation.Listeners(true)
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if err != nil {
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}
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fmt.Printf("got %d sockets from systemd\n", len(listeners))
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var s *telgo.Server
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if len(listeners) == 0 {
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if len(os.Args) < 2 {
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fmt.Println("please specify a address to listen on")
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os.Exit(2)
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}
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if s, err = telgo.NewServer(os.Args[1], "", cmdlist, nil); err != nil {
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fmt.Println("failed to initialize the server:", err)
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os.Exit(1)
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}
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} else {
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if len(listeners) > 1 {
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fmt.Println("warning got more than one socket from systemd, only using the first", err)
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}
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if s, err = telgo.NewServerFromListener(listeners[0], "", cmdlist, nil); err != nil {
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fmt.Println("failed to initialize the server:", err)
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os.Exit(1)
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}
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}
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if err = s.RunWithGreeter(greet); err != nil {
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fmt.Println("telnet server returned:", err)
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}
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}
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