mirror of https://github.com/docker/cli.git
87 lines
2.2 KiB
Go
87 lines
2.2 KiB
Go
package credentials
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import (
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"net"
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"net/url"
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"strings"
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"github.com/docker/cli/cli/config/types"
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)
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type store interface {
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Save() error
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GetAuthConfigs() map[string]types.AuthConfig
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GetFilename() string
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}
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// fileStore implements a credentials store using
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// the docker configuration file to keep the credentials in plain text.
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type fileStore struct {
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file store
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}
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// NewFileStore creates a new file credentials store.
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func NewFileStore(file store) Store {
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return &fileStore{file: file}
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}
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// Erase removes the given credentials from the file store.
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func (c *fileStore) Erase(serverAddress string) error {
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delete(c.file.GetAuthConfigs(), serverAddress)
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return c.file.Save()
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}
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// Get retrieves credentials for a specific server from the file store.
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func (c *fileStore) Get(serverAddress string) (types.AuthConfig, error) {
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authConfig, ok := c.file.GetAuthConfigs()[serverAddress]
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if !ok {
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// Maybe they have a legacy config file, we will iterate the keys converting
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// them to the new format and testing
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for r, ac := range c.file.GetAuthConfigs() {
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if serverAddress == ConvertToHostname(r) {
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return ac, nil
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}
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}
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authConfig = types.AuthConfig{}
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}
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return authConfig, nil
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}
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func (c *fileStore) GetAll() (map[string]types.AuthConfig, error) {
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return c.file.GetAuthConfigs(), nil
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}
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// Store saves the given credentials in the file store.
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func (c *fileStore) Store(authConfig types.AuthConfig) error {
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authConfigs := c.file.GetAuthConfigs()
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authConfigs[authConfig.ServerAddress] = authConfig
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return c.file.Save()
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}
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func (c *fileStore) GetFilename() string {
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return c.file.GetFilename()
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}
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func (c *fileStore) IsFileStore() bool {
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return true
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}
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// ConvertToHostname converts a registry url which has http|https prepended
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// to just an hostname.
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// Copied from github.com/docker/docker/registry.ConvertToHostname to reduce dependencies.
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func ConvertToHostname(maybeURL string) string {
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stripped := maybeURL
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if strings.Contains(stripped, "://") {
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u, err := url.Parse(stripped)
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if err == nil && u.Hostname() != "" {
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if u.Port() == "" {
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return u.Hostname()
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}
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return net.JoinHostPort(u.Hostname(), u.Port())
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}
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}
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hostName, _, _ := strings.Cut(stripped, "/")
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return hostName
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}
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