mirror of
https://github.com/netbirdio/netbird.git
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107 lines
2.5 KiB
Go
107 lines
2.5 KiB
Go
//go:build !android
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// +build !android
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package system
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import (
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"bytes"
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"context"
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"os"
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"os/exec"
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"regexp"
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"runtime"
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"strings"
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"time"
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log "github.com/sirupsen/logrus"
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"github.com/zcalusic/sysinfo"
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"github.com/netbirdio/netbird/client/system/detect_cloud"
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"github.com/netbirdio/netbird/client/system/detect_platform"
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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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info := _getInfo()
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for strings.Contains(info, "broken pipe") {
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info = _getInfo()
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time.Sleep(500 * time.Millisecond)
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}
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osStr := strings.ReplaceAll(info, "\n", "")
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osStr = strings.ReplaceAll(osStr, "\r\n", "")
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osInfo := strings.Split(osStr, " ")
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osName, osVersion := readOsReleaseFile()
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if osName == "" {
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osName = osInfo[3]
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}
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systemHostname, _ := os.Hostname()
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addrs, err := networkAddresses()
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if err != nil {
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log.Warnf("failed to discover network addresses: %s", err)
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}
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serialNum, prodName, manufacturer := sysInfo()
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env := Environment{
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Cloud: detect_cloud.Detect(ctx),
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Platform: detect_platform.Detect(ctx),
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}
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gio := &Info{
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Kernel: osInfo[0],
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Platform: osInfo[2],
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OS: osName,
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OSVersion: osVersion,
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Hostname: extractDeviceName(ctx, systemHostname),
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GoOS: runtime.GOOS,
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CPUs: runtime.NumCPU(),
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WiretrusteeVersion: version.NetbirdVersion(),
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UIVersion: extractUserAgent(ctx),
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KernelVersion: osInfo[1],
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NetworkAddresses: addrs,
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SystemSerialNumber: serialNum,
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SystemProductName: prodName,
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SystemManufacturer: manufacturer,
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Environment: env,
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}
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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", "-srio")
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cmd.Stdin = strings.NewReader("some")
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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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log.Warnf("getInfo: %s", err)
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}
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return out.String()
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}
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func sysInfo() (serialNumber string, productName string, manufacturer string) {
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var si sysinfo.SysInfo
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si.GetSysInfo()
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isascii := regexp.MustCompile("^[[:ascii:]]+$")
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serial := si.Chassis.Serial
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if (serial == "Default string" || serial == "") && si.Product.Serial != "" {
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serial = si.Product.Serial
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}
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if (!isascii.MatchString(serial)) && si.Board.Serial != "" {
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serial = si.Board.Serial
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}
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name := si.Product.Name
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if (!isascii.MatchString(name)) && si.Board.Name != "" {
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name = si.Board.Name
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}
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return serial, name, si.Product.Vendor
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}
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