mirror of
https://github.com/siderolabs/talos.git
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d430a37e46
This removes the github.com/pkg/errors package in favor of the official error wrapping in go 1.13. Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
82 lines
2.1 KiB
Go
82 lines
2.1 KiB
Go
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package vmware
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import (
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"encoding/base64"
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"errors"
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"fmt"
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"net"
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"github.com/vmware/vmw-guestinfo/rpcvmx"
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"github.com/vmware/vmw-guestinfo/vmcheck"
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"github.com/talos-systems/talos/internal/pkg/kernel"
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"github.com/talos-systems/talos/internal/pkg/runtime"
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"github.com/talos-systems/talos/pkg/constants"
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)
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// VMware is the concrete type that implements the platform.Platform interface.
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type VMware struct{}
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// Name implements the platform.Platform interface.
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func (v *VMware) Name() string {
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return "VMware"
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}
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// Configuration implements the platform.Platform interface.
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func (v *VMware) Configuration() ([]byte, error) {
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var option *string
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if option = kernel.ProcCmdline().Get(constants.KernelParamConfig).First(); option == nil {
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return nil, fmt.Errorf("no config option was found")
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}
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if *option == constants.ConfigGuestInfo {
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ok, err := vmcheck.IsVirtualWorld()
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if err != nil {
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return nil, err
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}
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if !ok {
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return nil, errors.New("not a virtual world")
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}
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config := rpcvmx.NewConfig()
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val, err := config.String(constants.VMwareGuestInfoConfigKey, "")
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if err != nil {
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return nil, fmt.Errorf("failed to get guestinfo.%s: %w", constants.VMwareGuestInfoConfigKey, err)
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}
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if val == "" {
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return nil, fmt.Errorf("config is required, no value found for guestinfo.%s: %w", constants.VMwareGuestInfoConfigKey, err)
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}
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b, err := base64.StdEncoding.DecodeString(val)
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if err != nil {
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return nil, fmt.Errorf("failed to decode guestinfo.%s: %w", constants.VMwareGuestInfoConfigKey, err)
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}
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return b, nil
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}
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return nil, nil
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}
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// Hostname implements the platform.Platform interface.
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func (v *VMware) Hostname() (hostname []byte, err error) {
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return nil, nil
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}
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// Mode implements the platform.Platform interface.
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func (v *VMware) Mode() runtime.Mode {
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return runtime.Cloud
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}
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// ExternalIPs provides any external addresses assigned to the instance
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func (v *VMware) ExternalIPs() (addrs []net.IP, err error) {
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return addrs, err
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}
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