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c2e90a2a97
Configure via --hostname (or -n) flag in the `up` and `login` commands --------- Signed-off-by: Chinmay D. Pai <chinmay.pai@zerodha.com>
48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package system
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import (
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"bytes"
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"context"
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"fmt"
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"os"
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"os/exec"
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"runtime"
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"strings"
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"time"
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"github.com/netbirdio/netbird/version"
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)
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// GetInfo retrieves and parses the system information
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func GetInfo(ctx context.Context) *Info {
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out := _getInfo()
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for strings.Contains(out, "broken pipe") {
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out = _getInfo()
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time.Sleep(500 * time.Millisecond)
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}
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osStr := strings.Replace(out, "\n", "", -1)
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osStr = strings.Replace(osStr, "\r\n", "", -1)
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osInfo := strings.Split(osStr, " ")
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gio := &Info{Kernel: osInfo[0], Core: osInfo[1], Platform: runtime.GOARCH, OS: osInfo[2], GoOS: runtime.GOOS, CPUs: runtime.NumCPU()}
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systemHostname, _ := os.Hostname()
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gio.Hostname = extractDeviceName(ctx, systemHostname)
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gio.WiretrusteeVersion = version.NetbirdVersion()
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gio.UIVersion = extractUserAgent(ctx)
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return gio
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}
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func _getInfo() string {
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cmd := exec.Command("uname", "-sri")
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cmd.Stdin = strings.NewReader("some input")
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var out bytes.Buffer
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var stderr bytes.Buffer
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cmd.Stdout = &out
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cmd.Stderr = &stderr
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err := cmd.Run()
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if err != nil {
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fmt.Println("getInfo:", err)
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}
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return out.String()
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}
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