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8153c2e2a9
Instead of passing around a struct, it is better if we pass around an interface that describes the behavior we want. The Runtime interface provides a common place to describe runtime specific parameters. This initial implementation offers the runtime mode, the platform specifics, and the config. Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
53 lines
1.3 KiB
Go
53 lines
1.3 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 container
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import (
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"encoding/base64"
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"errors"
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"net"
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"os"
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"github.com/talos-systems/talos/internal/pkg/runtime"
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)
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// Container is a platform for installing Talos via an Container image.
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type Container struct{}
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// Name implements the platform.Platform interface.
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func (c *Container) Name() string {
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return "Container"
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}
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// Configuration implements the platform.Platform interface.
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func (c *Container) Configuration() ([]byte, error) {
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s, ok := os.LookupEnv("USERDATA")
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if !ok {
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return nil, errors.New("missing USERDATA environment variable")
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}
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decoded, err := base64.StdEncoding.DecodeString(s)
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if err != nil {
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return nil, err
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}
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return decoded, nil
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}
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// Hostname implements the platform.Platform interface.
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func (c *Container) 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 (c *Container) Mode() runtime.Mode {
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return runtime.Container
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}
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// ExternalIPs provides any external addresses assigned to the instance
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func (c *Container) ExternalIPs() (addrs []net.IP, err error) {
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return addrs, err
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}
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