package google import ( "strings" "code.google.com/p/google-api-go-client/compute/v1" ) // readImage finds the image with the given name. func readImage(c *Config, name string) (*compute.Image, error) { // First, always try ourselves first. image, err := c.clientCompute.Images.Get(c.Project, name).Do() if err == nil && image != nil && image.SelfLink != "" { return image, nil } // This is a map of names to the project name where a public image is // hosted. GCE doesn't have an API to simply look up an image without // a project so we do this jank thing. imageMap := map[string]string{ "centos": "centos-cloud", "coreos": "coreos-cloud", "debian": "debian-cloud", "opensuse": "opensuse-cloud", "rhel": "rhel-cloud", "sles": "suse-cloud", } // If we match a lookup for an alternate project, then try that next. // If not, we return the error. var project string for k, v := range imageMap { if strings.Contains(name, k) { project = v break } } if project == "" { return nil, err } return c.clientCompute.Images.Get(project, name).Do() }