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Constants ¶
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const ( // DefaultBaseURL holds the default simplestreams data source URL from // where to retrieve Juju GUI archives. DefaultBaseURL = "https://streams.canonical.com/juju/gui" // ReleasedStream and DevelStreams hold stream names to use when fetching // Juju GUI archives. ReleasedStream = "released" DevelStream = "devel" )
Variables ¶
This section is empty.
Functions ¶
func NewDataSource ¶
func NewDataSource(baseURL string) simplestreams.DataSource
DataSource creates and returns a new simplestreams signed data source for fetching Juju GUI archives, at the given URL.
Types ¶
type Metadata ¶
type Metadata struct {
Size int64 `json:"size"`
SHA256 string `json:"sha256"`
Path string `json:"path"`
JujuMajorVersion int `json:"juju-version"`
StringVersion string `json:"version"`
Version version.Number `json:"-"`
FullPath string `json:"-"`
Source simplestreams.DataSource `json:"-"`
}
Metadata is the type used to retrieve GUI archive metadata information from simplestream. Tags for this structure are registered in init().
func FetchMetadata ¶
func FetchMetadata(stream string, sources ...simplestreams.DataSource) ([]*Metadata, error)
FetchMetadata fetches and returns Juju GUI metadata from simplestreams, sorted by version descending.
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