func (chk DockerImageRegexp) Status() (int, string, error) {
images, err := dockerstatus.DockerImageRepositories()
if err != nil {
return 1, "", err
}
if tabular.ReIn(chk.re, images) {
return errutil.Success()
}
msg := "Docker image was not found."
return errutil.GenericError(msg, chk.re.String(), images)
}
func (chk DockerRunningRegexp) Status() (int, string, error) {
running, err := dockerstatus.RunningContainers()
if err != nil {
return 1, "", err
}
if tabular.ReIn(chk.re, running) {
return errutil.Success()
}
msg := "Docker container not runnning"
return errutil.GenericError(msg, chk.re.String(), running)
}
// existsRepoWithProperty is an abstraction of YumRepoExists and YumRepoURL.
// It takes a struct field name to check, and an expected value. If the expected
// value is found in the field of a repo, it returns 0, "" else an error message.
// Valid choices for prop: "URL" | "Name" | "Name"
func existsRepoWithProperty(prop string, val *regexp.Regexp, manager string) (int, string, error) {
var properties []string
for _, repo := range getRepos(manager) {
switch prop {
case "URL":
properties = append(properties, repo.URL)
case "Name":
properties = append(properties, repo.Name)
case "Status":
properties = append(properties, repo.Status)
case "ID":
properties = append(properties, repo.ID)
default:
log.Fatal("Repos don't have the requested property: " + prop)
}
}
if tabular.ReIn(val, properties) {
return errutil.Success()
}
msg := "Repo with given " + prop + " not found"
return errutil.GenericError(msg, val.String(), properties)
}