67 lines
1.8 KiB
Go
67 lines
1.8 KiB
Go
package credentials
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import (
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"strings"
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"github.com/docker/docker/cliconfig/configfile"
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"github.com/docker/engine-api/types"
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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 *configfile.ConfigFile
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}
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// NewFileStore creates a new file credentials store.
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func NewFileStore(file *configfile.ConfigFile) Store {
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return &fileStore{
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file: file,
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}
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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.AuthConfigs, 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.AuthConfigs[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 registry, ac := range c.file.AuthConfigs {
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if serverAddress == convertToHostname(registry) {
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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.AuthConfigs, 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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c.file.AuthConfigs[authConfig.ServerAddress] = authConfig
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return c.file.Save()
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}
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func convertToHostname(url string) string {
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stripped := url
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if strings.HasPrefix(url, "http://") {
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stripped = strings.Replace(url, "http://", "", 1)
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} else if strings.HasPrefix(url, "https://") {
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stripped = strings.Replace(url, "https://", "", 1)
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}
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nameParts := strings.SplitN(stripped, "/", 2)
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return nameParts[0]
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}
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