imagetranslation

type ConfigSource interface {
	// Configs returns list of configs that are available in this data source
	Configs(ctx context.Context) ([]TranslationConfig, error)

	// Description returns the data-source description to be used in the logs
	Description() string
}

type ImageNameTranslator interface {
	// LoadConfigs initializes translator with configs from supplied data sources. All previous mappings are discarded.
	LoadConfigs(ctx context.Context, sources ...ConfigSource)

	// Translate translates image name to ins Endpoint. If no suitable mapping was found, the default Endpoint is returned
	Translate(name string) image.Endpoint
}

type ImageTranslation struct {
	// Prefix allows to have several config-sets and distinguish them by using `prefix/imageName` notation. Optional.
	Prefix string `yaml:"prefix,omitempty" json:"prefix,omitempty"`

	// Rules is a list of translations
	Rules []TranslationRule `yaml:"translations" json:"translations"`

	// Transports is a map of available transport profiles available for endpoints
	Transports map[string]TransportProfile `yaml:"transports" json:"transports"`
}

type TLSCertificate struct {
	// Cert certificate (PEM) block
	Cert string `yaml:"cert,omitempty" json:"cert,omitempty"`

	// Key - keypair (PEM) block
	Key string `yaml:"key,omitempty" json:"key,omitempty"`
}

type TLSConfig struct {
	// Certificates - TLS certificates to use for connection
	Certificates []TLSCertificate `yaml:"certificates,omitempty" json:"certificates,omitempty"`

	// ServerName is used to verify the hostname on the returned certificates. Needed when url points to domain that
	// differs from CN of certificate
	ServerName string `yaml:"serverName,omitempty" json:"serverName,omitempty"`

	// Insecure is a flag to bypass server certificate validation
	Insecure bool `yaml:"insecure,omitempty" json:"insecure,omitempty"`
}

type TranslationConfig interface {
	// Name returns the config name (any string identifier)
	Name() string

	// Payload returns ImageTranslation object associated with the config
	Payload() (ImageTranslation, error)
}

type TranslationRule struct {
	// Name defines a mapping from a fixed name
	Name string `yaml:"name,omitempty" json:"name,omitempty"`

	// Regex defines a mapping from all names that match this regexp. In this case replacements can be used for Endpoint.Url
	Regex string `yaml:"regexp,omitempty" json:"regexp,omitempty"`

	// Url is the image URL
	Url string `yaml:"url,omitempty" json:"url,omitempty"`

	// Transport is the optional transport profile name to be used for the downloading
	Transport string `yaml:"transport,omitempty" json:"transport,omitempty"`
}

type TransportProfile struct {
	// MaxRedirects is the maximum number of redirects that downloader is allowed to follow. Default is 9 (download fails on request #10)
	MaxRedirects *int `yaml:"maxRedirects,omitempty" json:"maxRedirects,omitempty"`

	// TLS config
	TLS *TLSConfig `yaml:"tls,omitempty" json:"tls,omitempty"`

	// TimeoutMilliseconds specifies a time limit in milliseconds for http(s) download request. <= 0 is no timeout (default)
	TimeoutMilliseconds int `yaml:"timeout,omitempty" json:"timeout,omitempty"`

	// Proxy server to use for downloading
	Proxy string `yaml:"proxy,omitempty" json:"proxy,omitempty"`
}

type VirtletImageMapping struct {
	meta_v1.TypeMeta   `json:",inline"`
	meta_v1.ObjectMeta `json:"metadata"`
	Spec               ImageTranslation `json:"spec"`
}

type VirtletImageMappingList struct {
	meta_v1.TypeMeta `json:",inline"`
	meta_v1.ListMeta `json:"metadata"`
	Items            []VirtletImageMapping `json:"items"`
}