59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
package winrmcp
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import (
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"errors"
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"fmt"
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"net"
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"strconv"
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"strings"
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"time"
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"github.com/masterzen/winrm"
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)
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func parseEndpoint(addr string, https bool, insecure bool, tlsServerName string, caCert []byte, timeout time.Duration) (*winrm.Endpoint, error) {
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var host string
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var port int
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if addr == "" {
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return nil, errors.New("Couldn't convert \"\" to an address.")
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}
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if !strings.Contains(addr, ":") || (strings.HasPrefix(addr, "[") && strings.HasSuffix(addr, "]")) {
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host = addr
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port = 5985
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} else {
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shost, sport, err := net.SplitHostPort(addr)
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if err != nil {
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return nil, fmt.Errorf("Couldn't convert \"%s\" to an address.", addr)
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}
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// Check for IPv6 addresses and reformat appropriately
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host = IpFormat(shost)
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port, err = strconv.Atoi(sport)
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if err != nil {
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return nil, errors.New("Couldn't convert \"%s\" to a port number.")
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}
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}
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return &winrm.Endpoint{
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Host: host,
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Port: port,
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HTTPS: https,
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Insecure: insecure,
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TLSServerName: tlsServerName,
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CACert: caCert,
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Timeout: timeout,
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}, nil
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}
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// IpFormat formats the IP correctly, so we don't provide IPv6 address in an IPv4 format during node communication.
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// We return the ip parameter as is if it's an IPv4 address or a hostname.
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func IpFormat(ip string) string {
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ipObj := net.ParseIP(ip)
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// Return the ip/host as is if it's either a hostname or an IPv4 address.
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if ipObj == nil || ipObj.To4() != nil {
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return ip
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}
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return fmt.Sprintf("[%s]", ip)
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}
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