terraform/svchost/auth/static.go

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package auth
import (
"fmt"
"github.com/hashicorp/terraform/svchost"
)
// StaticCredentialsSource is a credentials source that retrieves credentials
// from the provided map. It returns nil if a requested hostname is not
// present in the map.
//
// The caller should not modify the given map after passing it to this function.
func StaticCredentialsSource(creds map[svchost.Hostname]map[string]interface{}) CredentialsSource {
return staticCredentialsSource(creds)
}
type staticCredentialsSource map[svchost.Hostname]map[string]interface{}
func (s staticCredentialsSource) ForHost(host svchost.Hostname) (HostCredentials, error) {
if s == nil {
return nil, nil
}
if m, exists := s[host]; exists {
return HostCredentialsFromMap(m), nil
}
return nil, nil
}
func (s staticCredentialsSource) StoreForHost(host svchost.Hostname, credentials HostCredentialsWritable) error {
return fmt.Errorf("can't store new credentials in a static credentials source")
}
func (s staticCredentialsSource) ForgetForHost(host svchost.Hostname) error {
return fmt.Errorf("can't discard credentials from a static credentials source")
}