93 lines
2.9 KiB
Go
93 lines
2.9 KiB
Go
/*
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Copyright (c) 2015, 2017 Hendrik van Wyk
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All rights reserved.
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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 notice, this
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list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of invertergui nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED 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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"flag"
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"io"
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"log"
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"net"
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"net/http"
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"github.com/hpdvanwyk/invertergui/frontend"
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"github.com/hpdvanwyk/invertergui/mk2if"
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"github.com/hpdvanwyk/invertergui/webgui"
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"github.com/mikepb/go-serial"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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)
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func main() {
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addr := flag.String("addr", ":8080", "TCP address to listen on.")
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tcp := flag.Bool("tcp", false, "Use TCP instead of TTY")
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ip := flag.String("ip", "localhost:8139", "IP to connect when using tcp connection.")
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dev := flag.String("dev", "/dev/ttyUSB0", "TTY device to use.")
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flag.Parse()
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var p io.ReadWriteCloser
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var err error
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var tcpAddr *net.TCPAddr
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if *tcp {
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tcpAddr, err = net.ResolveTCPAddr("tcp", *ip)
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if err != nil {
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panic(err)
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}
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p, err = net.DialTCP("tcp", nil, tcpAddr)
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if err != nil {
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panic(err)
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}
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} else {
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options := serial.RawOptions
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options.BitRate = 2400
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options.Mode = serial.MODE_READ_WRITE
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p, err = options.Open(*dev)
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if err != nil {
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panic(err)
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}
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}
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defer p.Close()
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mk2, err := mk2if.NewMk2Connection(p)
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defer mk2.Close()
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if err != nil {
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panic(err)
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}
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gui := webgui.NewWebGui(mk2)
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http.Handle("/", frontend.NewStatic())
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http.Handle("/ws", http.HandlerFunc(gui.ServeHub))
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http.Handle("/munin", http.HandlerFunc(gui.ServeMuninHTTP))
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http.Handle("/muninconfig", http.HandlerFunc(gui.ServeMuninConfigHTTP))
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http.Handle("/metrics", promhttp.Handler())
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log.Fatal(http.ListenAndServe(*addr, nil))
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}
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